.dockerignore

@@ -0,0 +1,15 @@
+/target
+tarpaulin-report.html
+.env
+cobertura.xml
+prod/
+node_modules/
+/static-assets/bundle
+./templates/**/*.js
+/static/cache/bundle/*
+src/cache_buster_data.json
+
+browser/target
+browser/cobertura.xml
+browser/docs
+**/target

.env_sample

@@ -0,0 +1,2 @@
+export POSTGRES_DATABASE_URL="postgres://postgres:password@localhost:5432/postgres"
+export MARIA_DATABASE_URL="mysql://root:password@localhost:3306/maria"

.eslintrc.js

@@ -0,0 +1,21 @@
+module.exports = {
+  env: {
+    browser: true,
+    es2021: true,
+  },
+  extends: ["eslint:recommended", "plugin:@typescript-eslint/recommended"],
+  parser: "@typescript-eslint/parser",
+  parserOptions: {
+    ecmaVersion: 12,
+    sourceType: "module",
+  },
+  plugins: ["@typescript-eslint"],
+  rules: {
+    "@typescript-eslint/no-explicit-any": "off",
+    "@typescript-eslint/ban-types": "off",
+    indent: ["error", 2],
+    "linebreak-style": ["error", "unix"],
+    quotes: ["error", "double"],
+    semi: ["error", "always"],
+  },
+};

.github/FUNDING.yml

@@ -0,0 +1,12 @@
+# These are supported funding model platforms
+
+# github: # Replace with up to 4 GitHub Sponsors-enabled usernames e.g., [user1, user2]
+# patreon: # Replace with a single Patreon username
+open_collective: # Replace with a single Open Collective username
+# ko_fi: # Replace with a single Ko-fi username
+# tidelift: # Replace with a single Tidelift platform-name/package-name e.g., npm/babel
+# community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
+liberapay: mcaptcha
+issuehunt: # Replace with a single IssueHunt username
+# otechie: # Replace with a single Otechie username
+custom: ['https://mcaptcha.org/donate']

.github/workflows/clippy-fmt.yml

@@ -0,0 +1,39 @@
+name: Lint
+
+on:
+  pull_request:
+    types: [opened, synchronize, reopened]
+  push:
+    branches:
+      - master
+      - db-abstract
+
+jobs:
+  fmt:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      # Ensure rustfmt is installed and setup problem matcher
+      - uses: actions-rust-lang/setup-rust-toolchain@v1
+        with:
+          components: rustfmt
+      - name: Rustfmt Check
+        uses: actions-rust-lang/rustfmt@v1
+
+  clippy:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions-rust-lang/setup-rust-toolchain@v1
+        with:
+          components: clippy
+
+      - uses: actions/setup-node@v2
+        with:
+          node-version: "20.0.0"
+
+      - name: Build frontend
+        run: make frontend
+
+      - name: clippy Check
+        run: cargo clippy --workspace --tests --all-features

.github/workflows/coverage.yml

@@ -0,0 +1,119 @@
+#name: Coverage
+#
+#on:
+#  pull_request:
+#    types: [opened, synchronize, reopened]
+#  push:
+#    branches:
+#      - master
+#      - db-abstract
+#
+#jobs:
+#  build_and_test:
+#    strategy:
+#      fail-fast: false
+#      matrix:
+#        version:
+#          - stable
+#            #- 1.51.0
+#
+#    name: ${{ matrix.version }} - x86_64-unknown-linux-gnu
+#    runs-on: ubuntu-latest
+#
+#    services:
+#      postgres:
+#        image: postgres
+#        env:
+#          POSTGRES_PASSWORD: password
+#          POSTGRES_USER: postgres
+#          POSTGRES_DB: postgres
+#        options: >-
+#          --health-cmd pg_isready
+#          --health-interval 10s
+#          --health-timeout 5s
+#          --health-retries 5
+#        ports:
+#          - 5432:5432
+#
+#      mcaptcha-redis:
+#        image: mcaptcha/cache
+#        ports:
+#          - 6379:6379
+#
+#      mcaptcha-smtp:
+#        image: maildev/maildev
+#        env:
+#          MAILDEV_WEB_PORT: "1080"
+#          MAILDEV_INCOMING_USER: "admin"
+#          MAILDEV_INCOMING_PASS: "password"
+#        ports:
+#          - 1080:1080
+#          - 10025:1025
+#
+#
+#      maria:
+#        image: mariadb:10
+#        env: 
+#          MARIADB_USER: "maria"
+#          MARIADB_PASSWORD: "password"
+#          MARIADB_ROOT_PASSWORD: "password"
+#          MARIADB_DATABASE: "maria"
+#        options: >-
+#          --health-cmd="mysqladmin ping"
+#          --health-interval=10s
+#          --health-timeout=5s
+#          --health-retries=10
+#        ports:
+#          - 3306:3306
+#
+#
+#    steps:
+#      - uses: actions/checkout@v4
+#
+#      - name: load env
+#        run: |
+#          source .env_sample \
+#            && echo "POSTGRES_DATABASE_URL=$POSTGRES_DATABASE_URL" >> $GITHUB_ENV \
+#            && echo "MARIA_DATABASE_URL=$MARIA_DATABASE_URL" >> $GITHUB_ENV
+#
+#
+#      - uses: actions/setup-node@v2
+#        with:
+#          node-version: "18.0.0"
+#
+#      - uses: actions-rust-lang/setup-rust-toolchain@v1
+#
+#      - name: Build frontend
+#        run: make frontend
+#
+#      - name: Run the frontend tests
+#        run: make test.frontend
+#
+#      - name: Run migrations
+#        run: make migrate
+#        env:
+#          POSTGRES_DATABASE_URL: "${{ env.POSTGRES_DATABASE_URL }}"
+#          MARIA_DATABASE_URL: "${{ env.MARIA_DATABASE_URL }}"
+#
+#      - name: build frontend
+#        run: make frontend
+#
+#      - name: Generate coverage file
+#        if: github.event_name == 'pull_request'
+#        #if: (github.ref == 'refs/heads/master' || github.event_name == 'pull_request')
+#        uses: actions-rs/tarpaulin@v0.1
+#        with:
+#          args: "-t 1200"
+#        env:
+#          POSTGRES_DATABASE_URL: "${{ env.POSTGRES_DATABASE_URL }}"
+#          MARIA_DATABASE_URL: "${{ env.MARIA_DATABASE_URL }}"
+#          # GIT_HASH is dummy value. I guess build.rs is skipped in tarpaulin
+#          # execution so this value is required for preventing meta tests from
+#          # panicking
+#          GIT_HASH: 8e77345f1597e40c2e266cb4e6dee74888918a61
+#          CACHE_BUSTER_FILE_MAP: '{"map":{"./static/bundle/main.js":"./prod/bundle/main.1417115E59909BE0A01040A45A398ADB09D928DF89CCF038FA44B14850442096.js"},"base_dir":"./prod"}'
+#          COMPILED_DATE: "2021-07-21"
+#
+#      - name: Upload to Codecov
+#        if: github.event_name == 'pull_request'
+#        uses: codecov/codecov-action@v2

.github/workflows/linux.yml

@@ -0,0 +1,154 @@
+name: Build
+
+on:
+  schedule:
+    - cron: "0 9 * * *"
+  pull_request:
+    types: [opened, synchronize, reopened]
+  push:
+    branches:
+      - master
+      - "*"
+      - "!gh-pages"
+
+jobs:
+  build_and_test:
+    strategy:
+      fail-fast: false
+      matrix:
+        version:
+          - stable
+
+    name: ${{ matrix.version }} - x86_64-unknown-linux-gnu
+    runs-on: ubuntu-latest
+
+    services:
+      postgres:
+        image: postgres
+        env:
+          POSTGRES_PASSWORD: password
+          POSTGRES_USER: postgres
+          POSTGRES_DB: postgres
+        options: >-
+          --health-cmd pg_isready
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 5
+        ports:
+          - 5432:5432
+
+      mcaptcha-redis:
+        image: mcaptcha/cache
+        ports:
+          - 6379:6379
+      mcaptcha-smtp:
+        image: maildev/maildev
+        env:
+          MAILDEV_WEB_PORT: "1080"
+          MAILDEV_INCOMING_USER: "admin"
+          MAILDEV_INCOMING_PASS: "password"
+        ports:
+          - 1080:1080
+          - 10025:1025
+
+      maria:
+        image: mariadb:10
+        env:
+          MARIADB_USER: "maria"
+          MARIADB_PASSWORD: "password"
+          MARIADB_ROOT_PASSWORD: "password"
+          MARIADB_DATABASE: "maria"
+        options: >-
+          --health-cmd="mysqladmin ping"
+          --health-interval=10s
+          --health-timeout=5s
+          --health-retries=10
+        ports:
+          - 3306:3306
+
+    steps:
+      - uses: actions/checkout@v4
+
+
+      - name: configure GPG key
+        if: (github.ref == 'refs/heads/master' || github.event_name == 'push') && github.repository == 'mCaptcha/mCaptcha'
+        run: echo -n "$RELEASE_BOT_GPG_SIGNING_KEY" | gpg --batch --import --pinentry-mode loopback
+        env:
+          RELEASE_BOT_GPG_SIGNING_KEY: ${{ secrets.RELEASE_BOT_GPG_SIGNING_KEY }}
+
+      - name: load env
+        run: |
+          source .env_sample \
+            && echo "POSTGRES_DATABASE_URL=$POSTGRES_DATABASE_URL" >> $GITHUB_ENV \
+            && echo "MARIA_DATABASE_URL=$MARIA_DATABASE_URL" >> $GITHUB_ENV
+
+      - uses: actions/setup-node@v2
+        with:
+          node-version: "20.0.0"
+
+      - uses: actions-rust-lang/setup-rust-toolchain@v1
+
+      - name: install nightwatch dep
+        run: sudo apt-get install xvfb
+
+      - name: Run migrations
+        run: make migrate
+        env:
+          POSTGRES_DATABASE_URL: "${{ env.POSTGRES_DATABASE_URL }}"
+          MARIA_DATABASE_URL: "${{ env.MARIA_DATABASE_URL }}"
+
+      - name: build
+        run: make
+        env:
+          POSTGRES_DATABASE_URL: "${{ env.POSTGRES_DATABASE_URL }}"
+          MARIA_DATABASE_URL: "${{ env.MARIA_DATABASE_URL }}"
+
+            #      - name: build frontend
+            #        run: make frontend
+            #
+      - name: lint frontend
+        run: yarn lint
+
+      - name: run tests
+        run: make test
+        env:
+          POSTGRES_DATABASE_URL: "${{ env.POSTGRES_DATABASE_URL }}"
+          MARIA_DATABASE_URL: "${{ env.MARIA_DATABASE_URL }}"
+
+      - name: run integration tests
+        run: make test.integration
+
+      - name: Login to DockerHub
+        if: github.ref == 'refs/heads/master' && github.event_name == 'push' && github.repository == 'mCaptcha/mCaptcha'
+        uses: docker/login-action@v1
+        with:
+          username: mcaptcha
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: publish docker images
+        if: (github.ref == 'refs/heads/master' || github.event_name == 'push') && github.repository == 'mCaptcha/mCaptcha'
+        run: make docker-publish
+
+      - name: publish bins
+        if: (github.ref == 'refs/heads/master' || github.event_name == 'push') && github.repository == 'mCaptcha/mCaptcha'
+        run: ./scripts/publish.sh publish master latest $DUMBSERVE_PASSWORD
+        env:
+          DUMBSERVE_PASSWORD: ${{ secrets.DUMBSERVE_PASSWORD }}
+          GPG_PASSWORD: ${{ secrets.GPG_PASSWORD }}
+
+      - name: generate documentation
+        if: matrix.version == 'stable' && (github.repository == 'mCaptcha/mCaptcha')
+        run: make doc
+        env:
+          POSTGRES_DATABASE_URL: "${{ env.POSTGRES_DATABASE_URL }}"
+          MARIA_DATABASE_URL: "${{ env.MARIA_DATABASE_URL }}"
+          GIT_HASH: 8e77345f1597e40c2e266cb4e6dee74888918a61 # dummy value
+          COMPILED_DATE: "2021-07-21"
+
+      - name: Deploy to GitHub Pages
+        if: matrix.version == 'stable' && (github.repository == 'mCaptcha/mCaptcha')
+        uses: JamesIves/github-pages-deploy-action@3.7.1
+        with:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          BRANCH: gh-pages
+          FOLDER: target/doc

.github/workflows/tagged-release.yml

@@ -0,0 +1,32 @@
+name: Create binary for release
+
+# Only on tags that start with a "v"
+on:
+  push:
+    tags:
+      - "v*"
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - target: x86_64-pc-windows-gnu
+            archive: zip
+          - target: x86_64-unknown-linux-musl
+            archive: tar.gz tar.xz
+          - target: x86_64-apple-darwin
+            archive: zip
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Compile and release
+        uses: rust-build/rust-build.action@v1.3.2
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          RUSTTARGET: ${{ matrix.target }}
+          ARCHIVE_TYPES: ${{ matrix.archive }}

.gitignore

@@ -0,0 +1,20 @@
+/target
+tarpaulin-report.html
+.env
+.env
+cobertura.xml
+prod/
+node_modules/
+/static-assets/bundle
+static/cache/bundle
+./templates/**/*.js
+/static-assets/bundle/*
+src/cache_buster_data.json
+coverage
+dist
+assets
+yarn-error.log
+src/cache_buster_data.json.license
+**/**/target
+src/libcachebust_data.json
+utils/cache-bust/src/libcachebust_data.json

.nvmrc

@@ -0,0 +1 @@
+20

.reuse/dep5

@@ -0,0 +1,10 @@
+Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
+Upstream-Name: mCaptcha
+Upstream-Contact: Aravinth Manivannan <realaravinth@batsense.net>
+Source: https://mcaptcha.org
+
+# Sample paragraph, commented out:
+#
+# Files: src/*
+# Copyright: $YEAR $NAME <$CONTACT>
+# License: ...

CHANGELOG.md

@@ -0,0 +1,22 @@
+## 0.1.0(unreleased)
+
+### Changed
+
+-   2023-10-18: Environment variable names have changed, please see
+    [CONFIGURATION.md](docs/CONFIGURATION.md) for the names of environment
+    variables.
+-   ([`7d0e4c6`](https://github.com/mCaptcha/mCaptcha/commit/7d0e4c6be4b0769921cda7681858ebe16ec9a07b)) Add `secret` parameter to token verification request payload(`/api/v1/pow/siteverify`) to mitigate a security issue that @gusted found:
+    > ...A malicious user could grab the sitekey
+    > and use that sitekey with mcaptcha to use it for their own server.
+    > While they can now go abuse it for illegal stuff or other stuff.
+    > You might decide, oh I don't want this! and terminate a legitimate
+    > siteKey.
+    > New request payload:
+    ```json
+    {
+    	"secret": "<your-users-secret>", // found in /settings in the dashbaord
+    	"token": "<token-presented-by-the-user>",
+    	"key": "<your-sitekey>"
+    }
+    ```
+-   ([`42544ec42`](https://github.com/mCaptcha/mCaptcha/commit/42544ec421e0c3ec4a8d132e6101ab4069bf0065)) Rename pow section in settings to captcha and add options to configure

Cargo.toml

@@ -0,0 +1,112 @@
+[package]
+name = "mcaptcha"
+version = "0.1.0"
+description = "mCaptcha - a PoW-based CAPTCHA system"
+homepage = "https://mcaptcha.org"
+repository = "https://github.com/mCaptcha/mCaptcha"
+documentation = "https://mcaptcha.org/docs/"
+license = "AGPLv3 or later version"
+authors = ["realaravinth <realaravinth@batsense.net>"]
+edition = "2021"
+default-run = "mcaptcha"
+build = "build.rs"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+
+[workspace]
+exclude = ["db/db-migrations", "utils/cache-bust"]
+memebers = [".", "db/db-core", "db/db-sqlx-postgres", "db/db-sqlx-maria"]
+
+[[bin]]
+name = "mcaptcha"
+path = "./src/main.rs"
+
+[dependencies]
+actix-web = "4.0.1"
+actix = "0.13"
+actix-identity = "0.4.0"
+actix-http = "3.0.4"
+actix-rt = "2"
+actix-cors = "0.6.1"
+actix-service = "2.0.0"
+async-trait = "0.1.51"
+mime_guess = "2.0.3"
+rust-embed = "6.4.0"
+libcachebust = "0.3.0"
+
+futures = "0.3.15"
+tokio = { version = "1.14", features = ["sync"]}
+
+sqlx = { version = "0.7", features = [ "runtime-tokio-rustls", "postgres", "time", "mysql"] }
+argon2-creds = { branch = "master", git = "https://github.com/realaravinth/argon2-creds"}
+#argon2-creds = { version="*", path = "../../argon2-creds/" }
+config = "0.13"
+validator = { version = "0.15", features = ["derive"]}
+
+derive_builder = "0.11"
+derive_more = "0.99"
+
+serde = "1"
+serde_json = "1"
+
+url = "2.2"
+urlencoding =  "2.1.0"
+
+pretty_env_logger = "0.4"
+log = "0.4"
+
+lazy_static = "1.4"
+
+
+libmcaptcha = "0.2.4"
+
+rand = "0.8"
+
+sailfish = "0.7.0"
+
+mime = "0.3.16"
+
+num_cpus = "1.13.1"
+
+lettre = { version = "0.10.0-rc.3", features = [
+"builder", 
+"tokio1", 
+"tokio1-native-tls",
+"smtp-transport"
+]}
+
+openssl = { version = "0.10.48", features = ["vendored"] }
+uuid = { version = "1.4.0", features = ["v4", "serde"] }
+reqwest = { version = "0.11.18", features = ["json", "gzip"] }
+
+
+[dependencies.db-core]
+path = "./db/db-core"
+
+[dependencies.db-sqlx-postgres]
+path = "./db/db-sqlx-postgres"
+
+[dependencies.db-sqlx-maria]
+path = "./db/db-sqlx-maria"
+
+[dependencies.my-codegen]
+git = "https://github.com/realaravinth/actix-web"
+package = "actix-web-codegen"
+
+[dependencies.actix-auth-middleware]
+version = "0.2.0"
+git = "https://github.com/realaravinth/actix-auth-middleware"
+features = ["actix_identity_backend"]
+
+[build-dependencies]
+serde_json = "1"
+sqlx = { version = "0.7", features = [ "runtime-tokio-rustls", "postgres", "time", "mysql" ] }
+
+[dev-dependencies]
+mcaptcha_pow_sha256 = "0.4"
+awc = "3.0.0"
+
+
+[target.x86_64-unknown-linux-musl]
+linker = "x86_64"

Cross.toml

@@ -0,0 +1,5 @@
+[build.env]
+passthrough = [
+    "RUST_BACKTRACE",
+    "RUST_LOG",
+]

Dockerfile

@@ -0,0 +1,39 @@
+# SPDX-FileCopyrightText: 2023 Aravinth Manivannan <realaravinth@batsense.net>
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+FROM node:20 as frontend
+RUN set -ex; \
+    apt-get update; \
+    DEBIAN_FRONTEND=noninteractive \
+    apt-get install -y --no-install-recommends make
+RUN mkdir -p /src/docs/openapi/
+COPY package.json yarn.lock /src/
+COPY docs/openapi/package.json docs/openapi/yarn.lock /src/docs/openapi/
+WORKDIR /src
+RUN  yarn install && cd docs/openapi && yarn install
+WORKDIR /src
+RUN mkdir -p /src/static/cache/bundle
+COPY tsconfig.json webpack.config.js jest.config.ts /src/
+COPY templates /src/templates/
+COPY docs/openapi /src/docs/openapi/
+COPY Makefile /src/
+COPY scripts /src/scripts
+RUN make frontend
+
+FROM rust:latest as rust
+WORKDIR /src
+COPY . .
+COPY --from=frontend /src/static/cache/bundle/ /src/static/cache/bundle/
+COPY --from=frontend /src/docs/openapi/dist/ /src/docs/openapi/dist/
+RUN cargo --version
+RUN make cache-bust
+RUN cargo build --release
+
+FROM debian:bookworm as mCaptcha
+LABEL org.opencontainers.image.source https://github.com/mCaptcha/mCaptcha
+RUN useradd -ms /bin/bash -u 1001 mcaptcha
+WORKDIR /home/mcaptcha
+COPY --from=rust /src/target/release/mcaptcha /usr/local/bin/
+COPY --from=rust /src/config/default.toml /etc/mcaptcha/config.toml
+USER mcaptcha
+CMD [ "/usr/local/bin/mcaptcha" ]

LICENSE.md

@@ -0,0 +1,660 @@
+### GNU AFFERO GENERAL PUBLIC LICENSE
+
+Version 3, 19 November 2007
+
+Copyright (C) 2007 Free Software Foundation, Inc.
+<https://fsf.org/>
+
+Everyone is permitted to copy and distribute verbatim copies of this
+license document, but changing it is not allowed.
+
+### Preamble
+
+The GNU Affero General Public License is a free, copyleft license for
+software and other kinds of works, specifically designed to ensure
+cooperation with the community in the case of network server software.
+
+The licenses for most software and other practical works are designed
+to take away your freedom to share and change the works. By contrast,
+our General Public Licenses are intended to guarantee your freedom to
+share and change all versions of a program--to make sure it remains
+free software for all its users.
+
+When we speak of free software, we are referring to freedom, not
+price. Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+them if you wish), that you receive source code or can get it if you
+want it, that you can change the software or use pieces of it in new
+free programs, and that you know you can do these things.
+
+Developers that use our General Public Licenses protect your rights
+with two steps: (1) assert copyright on the software, and (2) offer
+you this License which gives you legal permission to copy, distribute
+and/or modify the software.
+
+A secondary benefit of defending all users' freedom is that
+improvements made in alternate versions of the program, if they
+receive widespread use, become available for other developers to
+incorporate. Many developers of free software are heartened and
+encouraged by the resulting cooperation. However, in the case of
+software used on network servers, this result may fail to come about.
+The GNU General Public License permits making a modified version and
+letting the public access it on a server without ever releasing its
+source code to the public.
+
+The GNU Affero General Public License is designed specifically to
+ensure that, in such cases, the modified source code becomes available
+to the community. It requires the operator of a network server to
+provide the source code of the modified version running there to the
+users of that server. Therefore, public use of a modified version, on
+a publicly accessible server, gives the public access to the source
+code of the modified version.
+
+An older license, called the Affero General Public License and
+published by Affero, was designed to accomplish similar goals. This is
+a different license, not a version of the Affero GPL, but Affero has
+released a new version of the Affero GPL which permits relicensing
+under this license.
+
+The precise terms and conditions for copying, distribution and
+modification follow.
+
+### TERMS AND CONDITIONS
+
+#### 0. Definitions.
+
+"This License" refers to version 3 of the GNU Affero General Public
+License.
+
+"Copyright" also means copyright-like laws that apply to other kinds
+of works, such as semiconductor masks.
+
+"The Program" refers to any copyrightable work licensed under this
+License. Each licensee is addressed as "you". "Licensees" and
+"recipients" may be individuals or organizations.
+
+To "modify" a work means to copy from or adapt all or part of the work
+in a fashion requiring copyright permission, other than the making of
+an exact copy. The resulting work is called a "modified version" of
+the earlier work or a work "based on" the earlier work.
+
+A "covered work" means either the unmodified Program or a work based
+on the Program.
+
+To "propagate" a work means to do anything with it that, without
+permission, would make you directly or secondarily liable for
+infringement under applicable copyright law, except executing it on a
+computer or modifying a private copy. Propagation includes copying,
+distribution (with or without modification), making available to the
+public, and in some countries other activities as well.
+
+To "convey" a work means any kind of propagation that enables other
+parties to make or receive copies. Mere interaction with a user
+through a computer network, with no transfer of a copy, is not
+conveying.
+
+An interactive user interface displays "Appropriate Legal Notices" to
+the extent that it includes a convenient and prominently visible
+feature that (1) displays an appropriate copyright notice, and (2)
+tells the user that there is no warranty for the work (except to the
+extent that warranties are provided), that licensees may convey the
+work under this License, and how to view a copy of this License. If
+the interface presents a list of user commands or options, such as a
+menu, a prominent item in the list meets this criterion.
+
+#### 1. Source Code.
+
+The "source code" for a work means the preferred form of the work for
+making modifications to it. "Object code" means any non-source form of
+a work.
+
+A "Standard Interface" means an interface that either is an official
+standard defined by a recognized standards body, or, in the case of
+interfaces specified for a particular programming language, one that
+is widely used among developers working in that language.
+
+The "System Libraries" of an executable work include anything, other
+than the work as a whole, that (a) is included in the normal form of
+packaging a Major Component, but which is not part of that Major
+Component, and (b) serves only to enable use of the work with that
+Major Component, or to implement a Standard Interface for which an
+implementation is available to the public in source code form. A
+"Major Component", in this context, means a major essential component
+(kernel, window system, and so on) of the specific operating system
+(if any) on which the executable work runs, or a compiler used to
+produce the work, or an object code interpreter used to run it.
+
+The "Corresponding Source" for a work in object code form means all
+the source code needed to generate, install, and (for an executable
+work) run the object code and to modify the work, including scripts to
+control those activities. However, it does not include the work's
+System Libraries, or general-purpose tools or generally available free
+programs which are used unmodified in performing those activities but
+which are not part of the work. For example, Corresponding Source
+includes interface definition files associated with source files for
+the work, and the source code for shared libraries and dynamically
+linked subprograms that the work is specifically designed to require,
+such as by intimate data communication or control flow between those
+subprograms and other parts of the work.
+
+The Corresponding Source need not include anything that users can
+regenerate automatically from other parts of the Corresponding Source.
+
+The Corresponding Source for a work in source code form is that same
+work.
+
+#### 2. Basic Permissions.
+
+All rights granted under this License are granted for the term of
+copyright on the Program, and are irrevocable provided the stated
+conditions are met. This License explicitly affirms your unlimited
+permission to run the unmodified Program. The output from running a
+covered work is covered by this License only if the output, given its
+content, constitutes a covered work. This License acknowledges your
+rights of fair use or other equivalent, as provided by copyright law.
+
+You may make, run and propagate covered works that you do not convey,
+without conditions so long as your license otherwise remains in force.
+You may convey covered works to others for the sole purpose of having
+them make modifications exclusively for you, or provide you with
+facilities for running those works, provided that you comply with the
+terms of this License in conveying all material for which you do not
+control copyright. Those thus making or running the covered works for
+you must do so exclusively on your behalf, under your direction and
+control, on terms that prohibit them from making any copies of your
+copyrighted material outside their relationship with you.
+
+Conveying under any other circumstances is permitted solely under the
+conditions stated below. Sublicensing is not allowed; section 10 makes
+it unnecessary.
+
+#### 3. Protecting Users' Legal Rights From Anti-Circumvention Law.
+
+No covered work shall be deemed part of an effective technological
+measure under any applicable law fulfilling obligations under article
+11 of the WIPO copyright treaty adopted on 20 December 1996, or
+similar laws prohibiting or restricting circumvention of such
+measures.
+
+When you convey a covered work, you waive any legal power to forbid
+circumvention of technological measures to the extent such
+circumvention is effected by exercising rights under this License with
+respect to the covered work, and you disclaim any intention to limit
+operation or modification of the work as a means of enforcing, against
+the work's users, your or third parties' legal rights to forbid
+circumvention of technological measures.
+
+#### 4. Conveying Verbatim Copies.
+
+You may convey verbatim copies of the Program's source code as you
+receive it, in any medium, provided that you conspicuously and
+appropriately publish on each copy an appropriate copyright notice;
+keep intact all notices stating that this License and any
+non-permissive terms added in accord with section 7 apply to the code;
+keep intact all notices of the absence of any warranty; and give all
+recipients a copy of this License along with the Program.
+
+You may charge any price or no price for each copy that you convey,
+and you may offer support or warranty protection for a fee.
+
+#### 5. Conveying Modified Source Versions.
+
+You may convey a work based on the Program, or the modifications to
+produce it from the Program, in the form of source code under the
+terms of section 4, provided that you also meet all of these
+conditions:
+
+-   a) The work must carry prominent notices stating that you modified
+    it, and giving a relevant date.
+-   b) The work must carry prominent notices stating that it is
+    released under this License and any conditions added under
+    section 7. This requirement modifies the requirement in section 4
+    to "keep intact all notices".
+-   c) You must license the entire work, as a whole, under this
+    License to anyone who comes into possession of a copy. This
+    License will therefore apply, along with any applicable section 7
+    additional terms, to the whole of the work, and all its parts,
+    regardless of how they are packaged. This License gives no
+    permission to license the work in any other way, but it does not
+    invalidate such permission if you have separately received it.
+-   d) If the work has interactive user interfaces, each must display
+    Appropriate Legal Notices; however, if the Program has interactive
+    interfaces that do not display Appropriate Legal Notices, your
+    work need not make them do so.
+
+A compilation of a covered work with other separate and independent
+works, which are not by their nature extensions of the covered work,
+and which are not combined with it such as to form a larger program,
+in or on a volume of a storage or distribution medium, is called an
+"aggregate" if the compilation and its resulting copyright are not
+used to limit the access or legal rights of the compilation's users
+beyond what the individual works permit. Inclusion of a covered work
+in an aggregate does not cause this License to apply to the other
+parts of the aggregate.
+
+#### 6. Conveying Non-Source Forms.
+
+You may convey a covered work in object code form under the terms of
+sections 4 and 5, provided that you also convey the machine-readable
+Corresponding Source under the terms of this License, in one of these
+ways:
+
+-   a) Convey the object code in, or embodied in, a physical product
+    (including a physical distribution medium), accompanied by the
+    Corresponding Source fixed on a durable physical medium
+    customarily used for software interchange.
+-   b) Convey the object code in, or embodied in, a physical product
+    (including a physical distribution medium), accompanied by a
+    written offer, valid for at least three years and valid for as
+    long as you offer spare parts or customer support for that product
+    model, to give anyone who possesses the object code either (1) a
+    copy of the Corresponding Source for all the software in the
+    product that is covered by this License, on a durable physical
+    medium customarily used for software interchange, for a price no
+    more than your reasonable cost of physically performing this
+    conveying of source, or (2) access to copy the Corresponding
+    Source from a network server at no charge.
+-   c) Convey individual copies of the object code with a copy of the
+    written offer to provide the Corresponding Source. This
+    alternative is allowed only occasionally and noncommercially, and
+    only if you received the object code with such an offer, in accord
+    with subsection 6b.
+-   d) Convey the object code by offering access from a designated
+    place (gratis or for a charge), and offer equivalent access to the
+    Corresponding Source in the same way through the same place at no
+    further charge. You need not require recipients to copy the
+    Corresponding Source along with the object code. If the place to
+    copy the object code is a network server, the Corresponding Source
+    may be on a different server (operated by you or a third party)
+    that supports equivalent copying facilities, provided you maintain
+    clear directions next to the object code saying where to find the
+    Corresponding Source. Regardless of what server hosts the
+    Corresponding Source, you remain obligated to ensure that it is
+    available for as long as needed to satisfy these requirements.
+-   e) Convey the object code using peer-to-peer transmission,
+    provided you inform other peers where the object code and
+    Corresponding Source of the work are being offered to the general
+    public at no charge under subsection 6d.
+
+A separable portion of the object code, whose source code is excluded
+from the Corresponding Source as a System Library, need not be
+included in conveying the object code work.
+
+A "User Product" is either (1) a "consumer product", which means any
+tangible personal property which is normally used for personal,
+family, or household purposes, or (2) anything designed or sold for
+incorporation into a dwelling. In determining whether a product is a
+consumer product, doubtful cases shall be resolved in favor of
+coverage. For a particular product received by a particular user,
+"normally used" refers to a typical or common use of that class of
+product, regardless of the status of the particular user or of the way
+in which the particular user actually uses, or expects or is expected
+to use, the product. A product is a consumer product regardless of
+whether the product has substantial commercial, industrial or
+non-consumer uses, unless such uses represent the only significant
+mode of use of the product.
+
+"Installation Information" for a User Product means any methods,
+procedures, authorization keys, or other information required to
+install and execute modified versions of a covered work in that User
+Product from a modified version of its Corresponding Source. The
+information must suffice to ensure that the continued functioning of
+the modified object code is in no case prevented or interfered with
+solely because modification has been made.
+
+If you convey an object code work under this section in, or with, or
+specifically for use in, a User Product, and the conveying occurs as
+part of a transaction in which the right of possession and use of the
+User Product is transferred to the recipient in perpetuity or for a
+fixed term (regardless of how the transaction is characterized), the
+Corresponding Source conveyed under this section must be accompanied
+by the Installation Information. But this requirement does not apply
+if neither you nor any third party retains the ability to install
+modified object code on the User Product (for example, the work has
+been installed in ROM).
+
+The requirement to provide Installation Information does not include a
+requirement to continue to provide support service, warranty, or
+updates for a work that has been modified or installed by the
+recipient, or for the User Product in which it has been modified or
+installed. Access to a network may be denied when the modification
+itself materially and adversely affects the operation of the network
+or violates the rules and protocols for communication across the
+network.
+
+Corresponding Source conveyed, and Installation Information provided,
+in accord with this section must be in a format that is publicly
+documented (and with an implementation available to the public in
+source code form), and must require no special password or key for
+unpacking, reading or copying.
+
+#### 7. Additional Terms.
+
+"Additional permissions" are terms that supplement the terms of this
+License by making exceptions from one or more of its conditions.
+Additional permissions that are applicable to the entire Program shall
+be treated as though they were included in this License, to the extent
+that they are valid under applicable law. If additional permissions
+apply only to part of the Program, that part may be used separately
+under those permissions, but the entire Program remains governed by
+this License without regard to the additional permissions.
+
+When you convey a copy of a covered work, you may at your option
+remove any additional permissions from that copy, or from any part of
+it. (Additional permissions may be written to require their own
+removal in certain cases when you modify the work.) You may place
+additional permissions on material, added by you to a covered work,
+for which you have or can give appropriate copyright permission.
+
+Notwithstanding any other provision of this License, for material you
+add to a covered work, you may (if authorized by the copyright holders
+of that material) supplement the terms of this License with terms:
+
+-   a) Disclaiming warranty or limiting liability differently from the
+    terms of sections 15 and 16 of this License; or
+-   b) Requiring preservation of specified reasonable legal notices or
+    author attributions in that material or in the Appropriate Legal
+    Notices displayed by works containing it; or
+-   c) Prohibiting misrepresentation of the origin of that material,
+    or requiring that modified versions of such material be marked in
+    reasonable ways as different from the original version; or
+-   d) Limiting the use for publicity purposes of names of licensors
+    or authors of the material; or
+-   e) Declining to grant rights under trademark law for use of some
+    trade names, trademarks, or service marks; or
+-   f) Requiring indemnification of licensors and authors of that
+    material by anyone who conveys the material (or modified versions
+    of it) with contractual assumptions of liability to the recipient,
+    for any liability that these contractual assumptions directly
+    impose on those licensors and authors.
+
+All other non-permissive additional terms are considered "further
+restrictions" within the meaning of section 10. If the Program as you
+received it, or any part of it, contains a notice stating that it is
+governed by this License along with a term that is a further
+restriction, you may remove that term. If a license document contains
+a further restriction but permits relicensing or conveying under this
+License, you may add to a covered work material governed by the terms
+of that license document, provided that the further restriction does
+not survive such relicensing or conveying.
+
+If you add terms to a covered work in accord with this section, you
+must place, in the relevant source files, a statement of the
+additional terms that apply to those files, or a notice indicating
+where to find the applicable terms.
+
+Additional terms, permissive or non-permissive, may be stated in the
+form of a separately written license, or stated as exceptions; the
+above requirements apply either way.
+
+#### 8. Termination.
+
+You may not propagate or modify a covered work except as expressly
+provided under this License. Any attempt otherwise to propagate or
+modify it is void, and will automatically terminate your rights under
+this License (including any patent licenses granted under the third
+paragraph of section 11).
+
+However, if you cease all violation of this License, then your license
+from a particular copyright holder is reinstated (a) provisionally,
+unless and until the copyright holder explicitly and finally
+terminates your license, and (b) permanently, if the copyright holder
+fails to notify you of the violation by some reasonable means prior to
+60 days after the cessation.
+
+Moreover, your license from a particular copyright holder is
+reinstated permanently if the copyright holder notifies you of the
+violation by some reasonable means, this is the first time you have
+received notice of violation of this License (for any work) from that
+copyright holder, and you cure the violation prior to 30 days after
+your receipt of the notice.
+
+Termination of your rights under this section does not terminate the
+licenses of parties who have received copies or rights from you under
+this License. If your rights have been terminated and not permanently
+reinstated, you do not qualify to receive new licenses for the same
+material under section 10.
+
+#### 9. Acceptance Not Required for Having Copies.
+
+You are not required to accept this License in order to receive or run
+a copy of the Program. Ancillary propagation of a covered work
+occurring solely as a consequence of using peer-to-peer transmission
+to receive a copy likewise does not require acceptance. However,
+nothing other than this License grants you permission to propagate or
+modify any covered work. These actions infringe copyright if you do
+not accept this License. Therefore, by modifying or propagating a
+covered work, you indicate your acceptance of this License to do so.
+
+#### 10. Automatic Licensing of Downstream Recipients.
+
+Each time you convey a covered work, the recipient automatically
+receives a license from the original licensors, to run, modify and
+propagate that work, subject to this License. You are not responsible
+for enforcing compliance by third parties with this License.
+
+An "entity transaction" is a transaction transferring control of an
+organization, or substantially all assets of one, or subdividing an
+organization, or merging organizations. If propagation of a covered
+work results from an entity transaction, each party to that
+transaction who receives a copy of the work also receives whatever
+licenses to the work the party's predecessor in interest had or could
+give under the previous paragraph, plus a right to possession of the
+Corresponding Source of the work from the predecessor in interest, if
+the predecessor has it or can get it with reasonable efforts.
+
+You may not impose any further restrictions on the exercise of the
+rights granted or affirmed under this License. For example, you may
+not impose a license fee, royalty, or other charge for exercise of
+rights granted under this License, and you may not initiate litigation
+(including a cross-claim or counterclaim in a lawsuit) alleging that
+any patent claim is infringed by making, using, selling, offering for
+sale, or importing the Program or any portion of it.
+
+#### 11. Patents.
+
+A "contributor" is a copyright holder who authorizes use under this
+License of the Program or a work on which the Program is based. The
+work thus licensed is called the contributor's "contributor version".
+
+A contributor's "essential patent claims" are all patent claims owned
+or controlled by the contributor, whether already acquired or
+hereafter acquired, that would be infringed by some manner, permitted
+by this License, of making, using, or selling its contributor version,
+but do not include claims that would be infringed only as a
+consequence of further modification of the contributor version. For
+purposes of this definition, "control" includes the right to grant
+patent sublicenses in a manner consistent with the requirements of
+this License.
+
+Each contributor grants you a non-exclusive, worldwide, royalty-free
+patent license under the contributor's essential patent claims, to
+make, use, sell, offer for sale, import and otherwise run, modify and
+propagate the contents of its contributor version.
+
+In the following three paragraphs, a "patent license" is any express
+agreement or commitment, however denominated, not to enforce a patent
+(such as an express permission to practice a patent or covenant not to
+sue for patent infringement). To "grant" such a patent license to a
+party means to make such an agreement or commitment not to enforce a
+patent against the party.
+
+If you convey a covered work, knowingly relying on a patent license,
+and the Corresponding Source of the work is not available for anyone
+to copy, free of charge and under the terms of this License, through a
+publicly available network server or other readily accessible means,
+then you must either (1) cause the Corresponding Source to be so
+available, or (2) arrange to deprive yourself of the benefit of the
+patent license for this particular work, or (3) arrange, in a manner
+consistent with the requirements of this License, to extend the patent
+license to downstream recipients. "Knowingly relying" means you have
+actual knowledge that, but for the patent license, your conveying the
+covered work in a country, or your recipient's use of the covered work
+in a country, would infringe one or more identifiable patents in that
+country that you have reason to believe are valid.
+
+If, pursuant to or in connection with a single transaction or
+arrangement, you convey, or propagate by procuring conveyance of, a
+covered work, and grant a patent license to some of the parties
+receiving the covered work authorizing them to use, propagate, modify
+or convey a specific copy of the covered work, then the patent license
+you grant is automatically extended to all recipients of the covered
+work and works based on it.
+
+A patent license is "discriminatory" if it does not include within the
+scope of its coverage, prohibits the exercise of, or is conditioned on
+the non-exercise of one or more of the rights that are specifically
+granted under this License. You may not convey a covered work if you
+are a party to an arrangement with a third party that is in the
+business of distributing software, under which you make payment to the
+third party based on the extent of your activity of conveying the
+work, and under which the third party grants, to any of the parties
+who would receive the covered work from you, a discriminatory patent
+license (a) in connection with copies of the covered work conveyed by
+you (or copies made from those copies), or (b) primarily for and in
+connection with specific products or compilations that contain the
+covered work, unless you entered into that arrangement, or that patent
+license was granted, prior to 28 March 2007.
+
+Nothing in this License shall be construed as excluding or limiting
+any implied license or other defenses to infringement that may
+otherwise be available to you under applicable patent law.
+
+#### 12. No Surrender of Others' Freedom.
+
+If conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License. If you cannot convey a
+covered work so as to satisfy simultaneously your obligations under
+this License and any other pertinent obligations, then as a
+consequence you may not convey it at all. For example, if you agree to
+terms that obligate you to collect a royalty for further conveying
+from those to whom you convey the Program, the only way you could
+satisfy both those terms and this License would be to refrain entirely
+from conveying the Program.
+
+#### 13. Remote Network Interaction; Use with the GNU General Public License.
+
+Notwithstanding any other provision of this License, if you modify the
+Program, your modified version must prominently offer all users
+interacting with it remotely through a computer network (if your
+version supports such interaction) an opportunity to receive the
+Corresponding Source of your version by providing access to the
+Corresponding Source from a network server at no charge, through some
+standard or customary means of facilitating copying of software. This
+Corresponding Source shall include the Corresponding Source for any
+work covered by version 3 of the GNU General Public License that is
+incorporated pursuant to the following paragraph.
+
+Notwithstanding any other provision of this License, you have
+permission to link or combine any covered work with a work licensed
+under version 3 of the GNU General Public License into a single
+combined work, and to convey the resulting work. The terms of this
+License will continue to apply to the part which is the covered work,
+but the work with which it is combined will remain governed by version
+3 of the GNU General Public License.
+
+#### 14. Revised Versions of this License.
+
+The Free Software Foundation may publish revised and/or new versions
+of the GNU Affero General Public License from time to time. Such new
+versions will be similar in spirit to the present version, but may
+differ in detail to address new problems or concerns.
+
+Each version is given a distinguishing version number. If the Program
+specifies that a certain numbered version of the GNU Affero General
+Public License "or any later version" applies to it, you have the
+option of following the terms and conditions either of that numbered
+version or of any later version published by the Free Software
+Foundation. If the Program does not specify a version number of the
+GNU Affero General Public License, you may choose any version ever
+published by the Free Software Foundation.
+
+If the Program specifies that a proxy can decide which future versions
+of the GNU Affero General Public License can be used, that proxy's
+public statement of acceptance of a version permanently authorizes you
+to choose that version for the Program.
+
+Later license versions may give you additional or different
+permissions. However, no additional obligations are imposed on any
+author or copyright holder as a result of your choosing to follow a
+later version.
+
+#### 15. Disclaimer of Warranty.
+
+THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT
+WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND
+PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE
+DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR
+CORRECTION.
+
+#### 16. Limitation of Liability.
+
+IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR
+CONVEYS THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
+INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES
+ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT
+NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR
+LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM
+TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER
+PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+
+#### 17. Interpretation of Sections 15 and 16.
+
+If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+END OF TERMS AND CONDITIONS
+
+### How to Apply These Terms to Your New Programs
+
+If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these
+terms.
+
+To do so, attach the following notices to the program. It is safest to
+attach them to the start of each source file to most effectively state
+the exclusion of warranty; and each file should have at least the
+"copyright" line and a pointer to where the full notice is found.
+
+        <one line to give the program's name and a brief idea of what it does.>
+        Copyright (C) <year>  <name of author>
+
+        This program is free software: you can redistribute it and/or modify
+        it under the terms of the GNU Affero General Public License as
+        published by the Free Software Foundation, either version 3 of the
+        License, or (at your option) any later version.
+
+        This program is distributed in the hope that it will be useful,
+        but WITHOUT ANY WARRANTY; without even the implied warranty of
+        MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+        GNU Affero General Public License for more details.
+
+        You should have received a copy of the GNU Affero General Public License
+        along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper
+mail.
+
+If your software can interact with users remotely through a computer
+network, you should also make sure that it provides a way for users to
+get its source. For example, if your program is a web application, its
+interface could display a "Source" link that leads users to an archive
+of the code. There are many ways you could offer source, and different
+solutions will be better for different programs; see section 13 for
+the specific requirements.
+
+You should also get your employer (if you work as a programmer) or
+school, if any, to sign a "copyright disclaimer" for the program, if
+necessary. For more information on this, and how to apply and follow
+the GNU AGPL, see <https://www.gnu.org/licenses/>.

LICENSES/AGPL-3.0-or-later.txt

@@ -0,0 +1,235 @@
+GNU AFFERO GENERAL PUBLIC LICENSE
+Version 3, 19 November 2007
+
+Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
+
+Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed.
+
+                            Preamble
+
+The GNU Affero General Public License is a free, copyleft license for software and other kinds of works, specifically designed to ensure cooperation with the community in the case of network server software.
+
+The licenses for most software and other practical works are designed to take away your freedom to share and change the works.  By contrast, our General Public Licenses are intended to guarantee your freedom to share and change all versions of a program--to make sure it remains free software for all its users.
+
+When we speak of free software, we are referring to freedom, not price.  Our General Public Licenses are designed to make sure that you have the freedom to distribute copies of free software (and charge for them if you wish), that you receive source code or can get it if you want it, that you can change the software or use pieces of it in new free programs, and that you know you can do these things.
+
+Developers that use our General Public Licenses protect your rights with two steps: (1) assert copyright on the software, and (2) offer you this License which gives you legal permission to copy, distribute and/or modify the software.
+
+A secondary benefit of defending all users' freedom is that improvements made in alternate versions of the program, if they receive widespread use, become available for other developers to incorporate.  Many developers of free software are heartened and encouraged by the resulting cooperation.  However, in the case of software used on network servers, this result may fail to come about. The GNU General Public License permits making a modified version and letting the public access it on a server without ever releasing its source code to the public.
+
+The GNU Affero General Public License is designed specifically to ensure that, in such cases, the modified source code becomes available to the community.  It requires the operator of a network server to provide the source code of the modified version running there to the users of that server.  Therefore, public use of a modified version, on a publicly accessible server, gives the public access to the source code of the modified version.
+
+An older license, called the Affero General Public License and published by Affero, was designed to accomplish similar goals.  This is a different license, not a version of the Affero GPL, but Affero has released a new version of the Affero GPL which permits relicensing under this license.
+
+The precise terms and conditions for copying, distribution and modification follow.
+
+                       TERMS AND CONDITIONS
+
+0. Definitions.
+
+"This License" refers to version 3 of the GNU Affero General Public License.
+
+"Copyright" also means copyright-like laws that apply to other kinds of works, such as semiconductor masks.
+
+"The Program" refers to any copyrightable work licensed under this License.  Each licensee is addressed as "you".  "Licensees" and "recipients" may be individuals or organizations.
+
+To "modify" a work means to copy from or adapt all or part of the work in a fashion requiring copyright permission, other than the making of an exact copy.  The resulting work is called a "modified version" of the earlier work or a work "based on" the earlier work.
+
+A "covered work" means either the unmodified Program or a work based on the Program.
+
+To "propagate" a work means to do anything with it that, without permission, would make you directly or secondarily liable for infringement under applicable copyright law, except executing it on a computer or modifying a private copy.  Propagation includes copying, distribution (with or without modification), making available to the public, and in some countries other activities as well.
+
+To "convey" a work means any kind of propagation that enables other parties to make or receive copies.  Mere interaction with a user through a computer network, with no transfer of a copy, is not conveying.
+
+An interactive user interface displays "Appropriate Legal Notices" to the extent that it includes a convenient and prominently visible feature that (1) displays an appropriate copyright notice, and (2) tells the user that there is no warranty for the work (except to the extent that warranties are provided), that licensees may convey the work under this License, and how to view a copy of this License.  If the interface presents a list of user commands or options, such as a menu, a prominent item in the list meets this criterion.
+
+1. Source Code.
+The "source code" for a work means the preferred form of the work for making modifications to it.  "Object code" means any non-source form of a work.
+
+A "Standard Interface" means an interface that either is an official standard defined by a recognized standards body, or, in the case of interfaces specified for a particular programming language, one that is widely used among developers working in that language.
+
+The "System Libraries" of an executable work include anything, other than the work as a whole, that (a) is included in the normal form of packaging a Major Component, but which is not part of that Major Component, and (b) serves only to enable use of the work with that Major Component, or to implement a Standard Interface for which an implementation is available to the public in source code form.  A "Major Component", in this context, means a major essential component (kernel, window system, and so on) of the specific operating system (if any) on which the executable work runs, or a compiler used to produce the work, or an object code interpreter used to run it.
+
+The "Corresponding Source" for a work in object code form means all the source code needed to generate, install, and (for an executable work) run the object code and to modify the work, including scripts to control those activities.  However, it does not include the work's System Libraries, or general-purpose tools or generally available free programs which are used unmodified in performing those activities but which are not part of the work.  For example, Corresponding Source includes interface definition files associated with source files for the work, and the source code for shared libraries and dynamically linked subprograms that the work is specifically designed to require, such as by intimate data communication or control flow between those
+subprograms and other parts of the work.
+
+The Corresponding Source need not include anything that users can regenerate automatically from other parts of the Corresponding Source.
+
+The Corresponding Source for a work in source code form is that same work.
+
+2. Basic Permissions.
+All rights granted under this License are granted for the term of copyright on the Program, and are irrevocable provided the stated conditions are met.  This License explicitly affirms your unlimited permission to run the unmodified Program.  The output from running a covered work is covered by this License only if the output, given its content, constitutes a covered work.  This License acknowledges your rights of fair use or other equivalent, as provided by copyright law.
+
+You may make, run and propagate covered works that you do not convey, without conditions so long as your license otherwise remains in force.  You may convey covered works to others for the sole purpose of having them make modifications exclusively for you, or provide you with facilities for running those works, provided that you comply with the terms of this License in conveying all material for which you do not control copyright.  Those thus making or running the covered works for you must do so exclusively on your behalf, under your direction and control, on terms that prohibit them from making any copies of your copyrighted material outside their relationship with you.
+
+Conveying under any other circumstances is permitted solely under the conditions stated below.  Sublicensing is not allowed; section 10 makes it unnecessary.
+
+3. Protecting Users' Legal Rights From Anti-Circumvention Law.
+No covered work shall be deemed part of an effective technological measure under any applicable law fulfilling obligations under article 11 of the WIPO copyright treaty adopted on 20 December 1996, or similar laws prohibiting or restricting circumvention of such measures.
+
+When you convey a covered work, you waive any legal power to forbid circumvention of technological measures to the extent such circumvention is effected by exercising rights under this License with respect to the covered work, and you disclaim any intention to limit operation or modification of the work as a means of enforcing, against the work's users, your or third parties' legal rights to forbid circumvention of technological measures.
+
+4. Conveying Verbatim Copies.
+You may convey verbatim copies of the Program's source code as you receive it, in any medium, provided that you conspicuously and appropriately publish on each copy an appropriate copyright notice; keep intact all notices stating that this License and any non-permissive terms added in accord with section 7 apply to the code; keep intact all notices of the absence of any warranty; and give all recipients a copy of this License along with the Program.
+
+You may charge any price or no price for each copy that you convey, and you may offer support or warranty protection for a fee.
+
+5. Conveying Modified Source Versions.
+You may convey a work based on the Program, or the modifications to produce it from the Program, in the form of source code under the terms of section 4, provided that you also meet all of these conditions:
+
+    a) The work must carry prominent notices stating that you modified it, and giving a relevant date.
+
+    b) The work must carry prominent notices stating that it is released under this License and any conditions added under section 7.  This requirement modifies the requirement in section 4 to "keep intact all notices".
+
+    c) You must license the entire work, as a whole, under this License to anyone who comes into possession of a copy.  This License will therefore apply, along with any applicable section 7 additional terms, to the whole of the work, and all its parts, regardless of how they are packaged.  This License gives no permission to license the work in any other way, but it does not invalidate such permission if you have separately received it.
+
+    d) If the work has interactive user interfaces, each must display Appropriate Legal Notices; however, if the Program has interactive interfaces that do not display Appropriate Legal Notices, your work need not make them do so.
+
+A compilation of a covered work with other separate and independent works, which are not by their nature extensions of the covered work, and which are not combined with it such as to form a larger program, in or on a volume of a storage or distribution medium, is called an "aggregate" if the compilation and its resulting copyright are not used to limit the access or legal rights of the compilation's users beyond what the individual works permit.  Inclusion of a covered work in an aggregate does not cause this License to apply to the other parts of the aggregate.
+
+6. Conveying Non-Source Forms.
+You may convey a covered work in object code form under the terms of sections 4 and 5, provided that you also convey the machine-readable Corresponding Source under the terms of this License, in one of these ways:
+
+    a) Convey the object code in, or embodied in, a physical product (including a physical distribution medium), accompanied by the Corresponding Source fixed on a durable physical medium customarily used for software interchange.
+
+    b) Convey the object code in, or embodied in, a physical product (including a physical distribution medium), accompanied by a written offer, valid for at least three years and valid for as long as you offer spare parts or customer support for that product model, to give anyone who possesses the object code either (1) a copy of the Corresponding Source for all the software in the product that is covered by this License, on a durable physical medium customarily used for software interchange, for a price no more than your reasonable cost of physically performing this conveying of source, or (2) access to copy the Corresponding Source from a network server at no charge.
+
+    c) Convey individual copies of the object code with a copy of the written offer to provide the Corresponding Source.  This alternative is allowed only occasionally and noncommercially, and only if you received the object code with such an offer, in accord with subsection 6b.
+
+    d) Convey the object code by offering access from a designated place (gratis or for a charge), and offer equivalent access to the Corresponding Source in the same way through the same place at no further charge.  You need not require recipients to copy the Corresponding Source along with the object code.  If the place to copy the object code is a network server, the Corresponding Source may be on a different server (operated by you or a third party) that supports equivalent copying facilities, provided you maintain clear directions next to the object code saying where to find the Corresponding Source.  Regardless of what server hosts the Corresponding Source, you remain obligated to ensure that it is available for as long as needed to satisfy these requirements.
+
+    e) Convey the object code using peer-to-peer transmission, provided you inform other peers where the object code and Corresponding Source of the work are being offered to the general public at no charge under subsection 6d.
+
+A separable portion of the object code, whose source code is excluded from the Corresponding Source as a System Library, need not be included in conveying the object code work.
+
+A "User Product" is either (1) a "consumer product", which means any tangible personal property which is normally used for personal, family, or household purposes, or (2) anything designed or sold for incorporation into a dwelling.  In determining whether a product is a consumer product, doubtful cases shall be resolved in favor of coverage.  For a particular product received by a particular user, "normally used" refers to a typical or common use of that class of product, regardless of the status of the particular user or of the way in which the particular user actually uses, or expects or is expected to use, the product.  A product is a consumer product regardless of whether the product has substantial commercial, industrial or non-consumer uses, unless such uses represent the only significant mode of use of the product.
+
+"Installation Information" for a User Product means any methods, procedures, authorization keys, or other information required to install and execute modified versions of a covered work in that User Product from a modified version of its Corresponding Source.  The information must suffice to ensure that the continued functioning of the modified object code is in no case prevented or interfered with solely because modification has been made.
+
+If you convey an object code work under this section in, or with, or specifically for use in, a User Product, and the conveying occurs as part of a transaction in which the right of possession and use of the User Product is transferred to the recipient in perpetuity or for a fixed term (regardless of how the transaction is characterized), the Corresponding Source conveyed under this section must be accompanied by the Installation Information.  But this requirement does not apply if neither you nor any third party retains the ability to install modified object code on the User Product (for example, the work has been installed in ROM).
+
+The requirement to provide Installation Information does not include a requirement to continue to provide support service, warranty, or updates for a work that has been modified or installed by the recipient, or for the User Product in which it has been modified or installed.  Access to a network may be denied when the modification itself materially and adversely affects the operation of the network or violates the rules and protocols for communication across the network.
+
+Corresponding Source conveyed, and Installation Information provided, in accord with this section must be in a format that is publicly documented (and with an implementation available to the public in source code form), and must require no special password or key for unpacking, reading or copying.
+
+7. Additional Terms.
+"Additional permissions" are terms that supplement the terms of this License by making exceptions from one or more of its conditions. Additional permissions that are applicable to the entire Program shall be treated as though they were included in this License, to the extent that they are valid under applicable law.  If additional permissions apply only to part of the Program, that part may be used separately under those permissions, but the entire Program remains governed by this License without regard to the additional permissions.
+
+When you convey a copy of a covered work, you may at your option remove any additional permissions from that copy, or from any part of it.  (Additional permissions may be written to require their own removal in certain cases when you modify the work.)  You may place additional permissions on material, added by you to a covered work, for which you have or can give appropriate copyright permission.
+
+Notwithstanding any other provision of this License, for material you add to a covered work, you may (if authorized by the copyright holders of that material) supplement the terms of this License with terms:
+
+    a) Disclaiming warranty or limiting liability differently from the terms of sections 15 and 16 of this License; or
+
+    b) Requiring preservation of specified reasonable legal notices or author attributions in that material or in the Appropriate Legal Notices displayed by works containing it; or
+
+    c) Prohibiting misrepresentation of the origin of that material, or requiring that modified versions of such material be marked in reasonable ways as different from the original version; or
+
+    d) Limiting the use for publicity purposes of names of licensors or authors of the material; or
+
+    e) Declining to grant rights under trademark law for use of some trade names, trademarks, or service marks; or
+
+    f) Requiring indemnification of licensors and authors of that material by anyone who conveys the material (or modified versions of it) with contractual assumptions of liability to the recipient, for any liability that these contractual assumptions directly impose on those licensors and authors.
+
+All other non-permissive additional terms are considered "further restrictions" within the meaning of section 10.  If the Program as you received it, or any part of it, contains a notice stating that it is governed by this License along with a term that is a further restriction, you may remove that term.  If a license document contains a further restriction but permits relicensing or conveying under this License, you may add to a covered work material governed by the terms of that license document, provided that the further restriction does not survive such relicensing or conveying.
+
+If you add terms to a covered work in accord with this section, you must place, in the relevant source files, a statement of the additional terms that apply to those files, or a notice indicating where to find the applicable terms.
+
+Additional terms, permissive or non-permissive, may be stated in the form of a separately written license, or stated as exceptions; the above requirements apply either way.
+
+8. Termination.
+
+You may not propagate or modify a covered work except as expressly provided under this License.  Any attempt otherwise to propagate or modify it is void, and will automatically terminate your rights under this License (including any patent licenses granted under the third paragraph of section 11).
+
+However, if you cease all violation of this License, then your license from a particular copyright holder is reinstated (a) provisionally, unless and until the copyright holder explicitly and finally terminates your license, and (b) permanently, if the copyright holder fails to notify you of the violation by some reasonable means prior to 60 days after the cessation.
+
+Moreover, your license from a particular copyright holder is reinstated permanently if the copyright holder notifies you of the violation by some reasonable means, this is the first time you have received notice of violation of this License (for any work) from that copyright holder, and you cure the violation prior to 30 days after your receipt of the notice.
+
+Termination of your rights under this section does not terminate the licenses of parties who have received copies or rights from you under this License.  If your rights have been terminated and not permanently reinstated, you do not qualify to receive new licenses for the same material under section 10.
+
+9. Acceptance Not Required for Having Copies.
+
+You are not required to accept this License in order to receive or run a copy of the Program.  Ancillary propagation of a covered work occurring solely as a consequence of using peer-to-peer transmission to receive a copy likewise does not require acceptance.  However, nothing other than this License grants you permission to propagate or modify any covered work.  These actions infringe copyright if you do not accept this License.  Therefore, by modifying or propagating a covered work, you indicate your acceptance of this License to do so.
+
+10. Automatic Licensing of Downstream Recipients.
+
+Each time you convey a covered work, the recipient automatically receives a license from the original licensors, to run, modify and propagate that work, subject to this License.  You are not responsible for enforcing compliance by third parties with this License.
+
+An "entity transaction" is a transaction transferring control of an organization, or substantially all assets of one, or subdividing an organization, or merging organizations.  If propagation of a covered work results from an entity transaction, each party to that transaction who receives a copy of the work also receives whatever licenses to the work the party's predecessor in interest had or could give under the previous paragraph, plus a right to possession of the Corresponding Source of the work from the predecessor in interest, if the predecessor has it or can get it with reasonable efforts.
+
+You may not impose any further restrictions on the exercise of the rights granted or affirmed under this License.  For example, you may not impose a license fee, royalty, or other charge for exercise of rights granted under this License, and you may not initiate litigation (including a cross-claim or counterclaim in a lawsuit) alleging that any patent claim is infringed by making, using, selling, offering for sale, or importing the Program or any portion of it.
+
+11. Patents.
+
+A "contributor" is a copyright holder who authorizes use under this License of the Program or a work on which the Program is based.  The work thus licensed is called the contributor's "contributor version".
+
+A contributor's "essential patent claims" are all patent claims owned or controlled by the contributor, whether already acquired or hereafter acquired, that would be infringed by some manner, permitted by this License, of making, using, or selling its contributor version, but do not include claims that would be infringed only as a consequence of further modification of the contributor version.  For purposes of this definition, "control" includes the right to grant patent sublicenses in a manner consistent with the requirements of this License.
+
+Each contributor grants you a non-exclusive, worldwide, royalty-free patent license under the contributor's essential patent claims, to make, use, sell, offer for sale, import and otherwise run, modify and propagate the contents of its contributor version.
+
+In the following three paragraphs, a "patent license" is any express agreement or commitment, however denominated, not to enforce a patent (such as an express permission to practice a patent or covenant not to sue for patent infringement).  To "grant" such a patent license to a party means to make such an agreement or commitment not to enforce a patent against the party.
+
+If you convey a covered work, knowingly relying on a patent license, and the Corresponding Source of the work is not available for anyone to copy, free of charge and under the terms of this License, through a publicly available network server or other readily accessible means, then you must either (1) cause the Corresponding Source to be so available, or (2) arrange to deprive yourself of the benefit of the patent license for this particular work, or (3) arrange, in a manner consistent with the requirements of this License, to extend the patent
+license to downstream recipients.  "Knowingly relying" means you have actual knowledge that, but for the patent license, your conveying the covered work in a country, or your recipient's use of the covered work in a country, would infringe one or more identifiable patents in that country that you have reason to believe are valid.
+
+If, pursuant to or in connection with a single transaction or arrangement, you convey, or propagate by procuring conveyance of, a covered work, and grant a patent license to some of the parties receiving the covered work authorizing them to use, propagate, modify or convey a specific copy of the covered work, then the patent license you grant is automatically extended to all recipients of the covered work and works based on it.
+
+A patent license is "discriminatory" if it does not include within the scope of its coverage, prohibits the exercise of, or is conditioned on the non-exercise of one or more of the rights that are specifically granted under this License.  You may not convey a covered work if you are a party to an arrangement with a third party that is in the business of distributing software, under which you make payment to the third party based on the extent of your activity of conveying the work, and under which the third party grants, to any of the parties who would receive the covered work from you, a discriminatory patent license (a) in connection with copies of the covered work conveyed by you (or copies made from those copies), or (b) primarily for and in connection with specific products or compilations that contain the covered work, unless you entered into that arrangement, or that patent license was granted, prior to 28 March 2007.
+
+Nothing in this License shall be construed as excluding or limiting any implied license or other defenses to infringement that may otherwise be available to you under applicable patent law.
+
+12. No Surrender of Others' Freedom.
+
+If conditions are imposed on you (whether by court order, agreement or otherwise) that contradict the conditions of this License, they do not excuse you from the conditions of this License.  If you cannot convey a covered work so as to satisfy simultaneously your obligations under this License and any other pertinent obligations, then as a consequence you may
+not convey it at all.  For example, if you agree to terms that obligate you to collect a royalty for further conveying from those to whom you convey the Program, the only way you could satisfy both those terms and this License would be to refrain entirely from conveying the Program.
+
+13. Remote Network Interaction; Use with the GNU General Public License.
+
+Notwithstanding any other provision of this License, if you modify the Program, your modified version must prominently offer all users interacting with it remotely through a computer network (if your version supports such interaction) an opportunity to receive the Corresponding Source of your version by providing access to the Corresponding Source from a network server at no charge, through some standard or customary means of facilitating copying of software.  This Corresponding Source shall include the Corresponding Source for any work covered by version 3 of the GNU General Public License that is incorporated pursuant to the following paragraph.
+
+Notwithstanding any other provision of this License, you have permission to link or combine any covered work with a work licensed under version 3 of the GNU General Public License into a single combined work, and to convey the resulting work.  The terms of this License will continue to apply to the part which is the covered work, but the work with which it is combined will remain governed by version 3 of the GNU General Public License.
+
+14. Revised Versions of this License.
+
+The Free Software Foundation may publish revised and/or new versions of the GNU Affero General Public License from time to time.  Such new versions will be similar in spirit to the present version, but may differ in detail to address new problems or concerns.
+
+Each version is given a distinguishing version number.  If the Program specifies that a certain numbered version of the GNU Affero General Public License "or any later version" applies to it, you have the option of following the terms and conditions either of that numbered version or of any later version published by the Free Software Foundation.  If the Program does not specify a version number of the GNU Affero General Public License, you may choose any version ever published by the Free Software Foundation.
+
+If the Program specifies that a proxy can decide which future versions of the GNU Affero General Public License can be used, that proxy's public statement of acceptance of a version permanently authorizes you to choose that version for the Program.
+
+Later license versions may give you additional or different permissions.  However, no additional obligations are imposed on any author or copyright holder as a result of your choosing to follow a later version.
+
+15. Disclaimer of Warranty.
+
+THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+16. Limitation of Liability.
+
+IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+
+17. Interpretation of Sections 15 and 16.
+
+If the disclaimer of warranty and limitation of liability provided above cannot be given local legal effect according to their terms, reviewing courts shall apply local law that most closely approximates an absolute waiver of all civil liability in connection with the Program, unless a warranty or assumption of liability accompanies a copy of the Program in return for a fee.
+
+END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+If you develop a new program, and you want it to be of the greatest possible use to the public, the best way to achieve this is to make it free software which everyone can redistribute and change under these terms.
+
+To do so, attach the following notices to the program.  It is safest to attach them to the start of each source file to most effectively state the exclusion of warranty; and each file should have at least the "copyright" line and a pointer to where the full notice is found.
+
+     <one line to give the program's name and a brief idea of what it does.>
+     Copyright (C) <year>  <name of author>
+
+     This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+
+     This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more details.
+
+     You should have received a copy of the GNU Affero General Public License along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+If your software can interact with users remotely through a computer network, you should also make sure that it provides a way for users to get its source.  For example, if your program is a web application, its interface could display a "Source" link that leads users to an archive of the code.  There are many ways you could offer source, and different solutions will be better for different programs; see section 13 for the specific requirements.
+
+You should also get your employer (if you work as a programmer) or school, if any, to sign a "copyright disclaimer" for the program, if necessary. For more information on this, and how to apply and follow the GNU AGPL, see <http://www.gnu.org/licenses/>.

LICENSES/Apache-2.0.txt

@@ -0,0 +1,73 @@
+Apache License
+Version 2.0, January 2004
+http://www.apache.org/licenses/
+
+TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+1. Definitions.
+
+"License" shall mean the terms and conditions for use, reproduction, and distribution as defined by Sections 1 through 9 of this document.
+
+"Licensor" shall mean the copyright owner or entity authorized by the copyright owner that is granting the License.
+
+"Legal Entity" shall mean the union of the acting entity and all other entities that control, are controlled by, or are under common control with that entity. For the purposes of this definition, "control" means (i) the power, direct or indirect, to cause the direction or management of such entity, whether by contract or otherwise, or (ii) ownership of fifty percent (50%) or more of the outstanding shares, or (iii) beneficial ownership of such entity.
+
+"You" (or "Your") shall mean an individual or Legal Entity exercising permissions granted by this License.
+
+"Source" form shall mean the preferred form for making modifications, including but not limited to software source code, documentation source, and configuration files.
+
+"Object" form shall mean any form resulting from mechanical transformation or translation of a Source form, including but not limited to compiled object code, generated documentation, and conversions to other media types.
+
+"Work" shall mean the work of authorship, whether in Source or Object form, made available under the License, as indicated by a copyright notice that is included in or attached to the work (an example is provided in the Appendix below).
+
+"Derivative Works" shall mean any work, whether in Source or Object form, that is based on (or derived from) the Work and for which the editorial revisions, annotations, elaborations, or other modifications represent, as a whole, an original work of authorship. For the purposes of this License, Derivative Works shall not include works that remain separable from, or merely link (or bind by name) to the interfaces of, the Work and Derivative Works thereof.
+
+"Contribution" shall mean any work of authorship, including the original version of the Work and any modifications or additions to that Work or Derivative Works thereof, that is intentionally submitted to Licensor for inclusion in the Work by the copyright owner or by an individual or Legal Entity authorized to submit on behalf of the copyright owner. For the purposes of this definition, "submitted" means any form of electronic, verbal, or written communication sent to the Licensor or its representatives, including but not limited to communication on electronic mailing lists, source code control systems, and issue tracking systems that are managed by, or on behalf of, the Licensor for the purpose of discussing and improving the Work, but excluding communication that is conspicuously marked or otherwise designated in writing by the copyright owner as "Not a Contribution."
+
+"Contributor" shall mean Licensor and any individual or Legal Entity on behalf of whom a Contribution has been received by Licensor and subsequently incorporated within the Work.
+
+2. Grant of Copyright License. Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare Derivative Works of, publicly display, publicly perform, sublicense, and distribute the Work and such Derivative Works in Source or Object form.
+
+3. Grant of Patent License. Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable (except as stated in this section) patent license to make, have made, use, offer to sell, sell, import, and otherwise transfer the Work, where such license applies only to those patent claims licensable by such Contributor that are necessarily infringed by their Contribution(s) alone or by combination of their Contribution(s) with the Work to which such Contribution(s) was submitted. If You institute patent litigation against any entity (including a cross-claim or counterclaim in a lawsuit) alleging that the Work or a Contribution incorporated within the Work constitutes direct or contributory patent infringement, then any patent licenses granted to You under this License for that Work shall terminate as of the date such litigation is filed.
+
+4. Redistribution. You may reproduce and distribute copies of the Work or Derivative Works thereof in any medium, with or without modifications, and in Source or Object form, provided that You meet the following conditions:
+
+     (a) You must give any other recipients of the Work or Derivative Works a copy of this License; and
+
+     (b) You must cause any modified files to carry prominent notices stating that You changed the files; and
+
+     (c) You must retain, in the Source form of any Derivative Works that You distribute, all copyright, patent, trademark, and attribution notices from the Source form of the Work, excluding those notices that do not pertain to any part of the Derivative Works; and
+
+     (d) If the Work includes a "NOTICE" text file as part of its distribution, then any Derivative Works that You distribute must include a readable copy of the attribution notices contained within such NOTICE file, excluding those notices that do not pertain to any part of the Derivative Works, in at least one of the following places: within a NOTICE text file distributed as part of the Derivative Works; within the Source form or documentation, if provided along with the Derivative Works; or, within a display generated by the Derivative Works, if and wherever such third-party notices normally appear. The contents of the NOTICE file are for informational purposes only and do not modify the License. You may add Your own attribution notices within Derivative Works that You distribute, alongside or as an addendum to the NOTICE text from the Work, provided that such additional attribution notices cannot be construed as modifying the License.
+
+     You may add Your own copyright statement to Your modifications and may provide additional or different license terms and conditions for use, reproduction, or distribution of Your modifications, or for any such Derivative Works as a whole, provided Your use, reproduction, and distribution of the Work otherwise complies with the conditions stated in this License.
+
+5. Submission of Contributions. Unless You explicitly state otherwise, any Contribution intentionally submitted for inclusion in the Work by You to the Licensor shall be under the terms and conditions of this License, without any additional terms or conditions. Notwithstanding the above, nothing herein shall supersede or modify the terms of any separate license agreement you may have executed with Licensor regarding such Contributions.
+
+6. Trademarks. This License does not grant permission to use the trade names, trademarks, service marks, or product names of the Licensor, except as required for reasonable and customary use in describing the origin of the Work and reproducing the content of the NOTICE file.
+
+7. Disclaimer of Warranty. Unless required by applicable law or agreed to in writing, Licensor provides the Work (and each Contributor provides its Contributions) on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied, including, without limitation, any warranties or conditions of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. You are solely responsible for determining the appropriateness of using or redistributing the Work and assume any risks associated with Your exercise of permissions under this License.
+
+8. Limitation of Liability. In no event and under no legal theory, whether in tort (including negligence), contract, or otherwise, unless required by applicable law (such as deliberate and grossly negligent acts) or agreed to in writing, shall any Contributor be liable to You for damages, including any direct, indirect, special, incidental, or consequential damages of any character arising as a result of this License or out of the use or inability to use the Work (including but not limited to damages for loss of goodwill, work stoppage, computer failure or malfunction, or any and all other commercial damages or losses), even if such Contributor has been advised of the possibility of such damages.
+
+9. Accepting Warranty or Additional Liability. While redistributing the Work or Derivative Works thereof, You may choose to offer, and charge a fee for, acceptance of support, warranty, indemnity, or other liability obligations and/or rights consistent with this License. However, in accepting such obligations, You may act only on Your own behalf and on Your sole responsibility, not on behalf of any other Contributor, and only if You agree to indemnify, defend, and hold each Contributor harmless for any liability incurred by, or claims asserted against, such Contributor by reason of your accepting any such warranty or additional liability.
+
+END OF TERMS AND CONDITIONS
+
+APPENDIX: How to apply the Apache License to your work.
+
+To apply the Apache License to your work, attach the following boilerplate notice, with the fields enclosed by brackets "[]" replaced with your own identifying information. (Don't include the brackets!)  The text should be enclosed in the appropriate comment syntax for the file format. We also recommend that a file or class name and description of purpose be included on the same "printed page" as the copyright notice for easier identification within third-party archives.
+
+Copyright [yyyy] [name of copyright owner]
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.

LICENSES/MIT.txt

@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) <year> <copyright holders>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

LICENSES/X11.txt

@@ -0,0 +1,13 @@
+X11 License
+
+Copyright (C) 1996 X Consortium
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of the X Consortium shall not be used in advertising or otherwise to promote the sale, use or other dealings in this Software without prior written authorization from the X Consortium.
+
+X Window System is a trademark of X Consortium, Inc.

Makefile

@@ -0,0 +1,212 @@
+# SPDX-FileCopyrightText: 2023 Aravinth Manivannan <realaravinth@batsense.net>
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
+BUNDLE = static/cache/bundle
+OPENAPI = docs/openapi
+CLEAN_UP = $(BUNDLE) src/libcachebust_data.json assets
+
+define deploy_dependencies ## deploy dependencies
+	@-docker create --name ${db}  \
+		-e POSTGRES_PASSWORD=password  \
+		-p 5432:5432   \
+		postgres
+	@-docker create  \
+		-p 3306:3306  \
+		--name ${mdb} \
+		--env MARIADB_USER=maria \
+		--env MARIADB_PASSWORD=password  \
+		--env MARIADB_ROOT_PASSWORD=password  \
+		--env MARIADB_DATABASE=maria  \
+		mariadb:latest
+	@-docker create  \
+		-p 6379:6379 \
+		--name mcaptcha-cache \
+		mcaptcha/cache:latest
+	docker start ${db}
+	docker start ${mdb}
+	docker start mcaptcha-cache
+endef
+
+define run_migrations ## run database migrations
+	cd db/db-migrations/ && cargo run
+endef
+
+define run_dev_migrations ## run database migrations
+	cd db/db-sqlx-maria/ && \
+		DATABASE_URL=${MARIA_DATABASE_URL} sqlx migrate run cd db/db-sqlx-postgres/ && \
+		DATABASE_URL=${POSTGRES_DATABASE_URL} sqlx migrate run
+endef
+
+define frontend_env ## install frontend deps
+	yarn install
+	cd docs/openapi && yarn install
+endef
+
+define cache_bust ## run cache_busting program
+	cd utils/cache-bust && cargo run
+endef
+
+
+define test_frontend ## run frontend tests
+	yarn test
+#	cd $(OPENAPI)&& yarn test
+endef
+
+define test_db_sqlx_postgres
+	cd db/db-sqlx-postgres &&\
+		DATABASE_URL=${POSTGRES_DATABASE_URL}\
+		cargo test --no-fail-fast
+endef
+
+define test_db_sqlx_maria
+	cd db/db-sqlx-maria &&\
+		DATABASE_URL=${MARIA_DATABASE_URL}\
+		cargo test --no-fail-fast
+endef
+
+define test_core
+	cargo test --no-fail-fast --jobs=4
+endef
+
+default: frontend ## Build app in debug mode
+	$(call cache_bust)
+	cargo build
+
+check: ## Check for syntax errors on all workspaces
+	cargo check --workspace --tests --all-features
+	cd utils/cache-bust && cargo check --tests --all-features
+	cd db/db-migrations && cargo check --tests --all-features
+	cd db/db-sqlx-postgres &&\
+		DATABASE_URL=${POSTGRES_DATABASE_URL}\
+		cargo check
+	cd db/db-sqlx-maria &&\
+		DATABASE_URL=${MARIA_DATABASE_URL}\
+		cargo check
+	cd db/db-core/ && cargo check
+
+cache-bust: ## Run cache buster on static assets
+	$(call cache_bust)
+
+clean: ## Delete build artifacts
+	@cargo clean
+	@yarn cache clean
+	@-rm $(CLEAN_UP)
+
+doc: ## Generate documentation
+	#yarn doc
+	cargo doc --no-deps --workspace --all-features
+
+docker: ## Build Docker image
+	docker build -t mcaptcha/mcaptcha:master -t mcaptcha/mcaptcha:latest .
+
+docker-publish: docker ## Build and publish Docker image
+	docker push mcaptcha/mcaptcha:master 
+	docker push mcaptcha/mcaptcha:latest
+
+env: ## Setup development environtment
+	cargo fetch
+	$(call frontend_env)
+
+env.db: ## Deploy dependencies
+	$(call deploy_dependencies)
+	sleep 5
+	$(call run_migrations)
+
+env.db.recreate: ## Deploy dependencies from scratch
+	@-docker rm -f ${db}
+	@-docker rm -f ${mdb}
+	@-docker rm -f mcaptcha-cache
+	$(call deploy_dependencies)
+	sleep 5
+	$(call run_migrations)
+
+frontend-env: ## Install frontend deps
+	$(call frontend_env)
+
+frontend: ## Build frontend
+	$(call frontend_env)
+	cd $(OPENAPI) && yarn build
+	yarn install
+	@-rm -rf $(BUNDLE)
+	@-mkdir $(BUNDLE)
+	yarn build
+	@yarn run sass -s \
+		compressed templates/main.scss  \
+		./static/cache/bundle/css/main.css
+	@yarn run sass -s \
+		compressed templates/mobile.scss  \
+		./static/cache/bundle/css/mobile.css
+	@yarn run sass -s \
+		compressed templates/widget/main.scss  \
+		./static/cache/bundle/css/widget.css
+	@./scripts/librejs.sh
+	@./scripts/cachebust.sh
+
+lint: ## Lint codebase
+	cargo fmt -v --all -- --emit files
+	cargo clippy --workspace --tests --all-features
+	yarn lint
+	#cd $(OPENAPI)&& yarn test
+
+migrate: ## Run database migrations
+	$(call run_migrations)
+
+migrate.dev: ## Run database migrations during development
+	$(call run_dev_migrations)
+
+release: frontend ## Build app with release optimizations
+	$(call cache_bust)
+	cargo build --release
+
+run: frontend ## Run app in debug mode
+	$(call cache_bust)
+	cargo run
+
+
+db.sqlx.offline: ## prepare sqlx offline data
+	cd db/db-sqlx-postgres && cargo sqlx prepare  \
+		--database-url=${POSTGRES_DATABASE_URL} -- \
+		--all-features
+	cd db/db-sqlx-maria && cargo sqlx prepare  \
+		--database-url=${MARIA_DATABASE_URL} -- \
+		--all-features
+
+test: frontend ## Run all available tests
+	$(call test_frontend)
+	$(call cache_bust)
+	$(call test_db_sqlx_postgres)
+	$(call test_db_sqlx_maria)
+	$(call test_core)
+#	./scripts/tests.sh
+
+test.cov.html: migrate ## Generate code coverage report in HTML format
+	$(call cache_bust)
+	cargo tarpaulin -t 1200 --out Html
+
+test.cov.xml: migrate ## Generate code coverage report in XML format
+	$(call cache_bust)
+	cargo tarpaulin -t 1200 --out Xml
+
+
+test.core: ## Run all core tests
+	$(call test_core)
+
+test.db: ## Run all database driver tests
+	$(call test_db_sqlx_postgres)
+	$(call test_db_sqlx_maria)
+
+test.db.pg: ## Run Postgres database driver tests
+	$(call test_db_sqlx_postgres)
+
+test.db.maria: ## Run Maria database driver tests
+	$(call test_db_sqlx_maria)
+
+test.frontend: ## Run frontend tests
+	$(call test_frontend)
+
+test.integration: ## run integration tests with nightwatch.js
+	./scripts/integration.sh
+
+help: ## Prints help for targets with comments
+	@cat $(MAKEFILE_LIST) | grep -E '^[a-zA-Z_-].+:.*?## .*$$' | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-30s\033[0m %s\n", $$1, $$2}'

README.md

@@ -0,0 +1,148 @@
+<div align="center">
+<img width="100px" alt="mcaptcha logo" src="./docs/res/icon-trans.png" />
+  <h1>mCaptcha</h1>
+  <p>
+    <strong>
+Proof of work based, privacy respecting CAPTCHA system with a kickass UX. 
+</strong>
+  </p>
+
+[![Documentation](https://img.shields.io/badge/docs-master-blue?style=flat-square)](https://mcaptcha.github.io/mCaptcha/mCaptcha/)
+[![Build](https://github.com/mCaptcha/mCaptcha/actions/workflows/linux.yml/badge.svg)](https://github.com/mCaptcha/mCaptcha/actions/workflows/linux.yml)
+[![Docker](https://img.shields.io/docker/pulls/mcaptcha/mcaptcha)](https://hub.docker.com/r/mcaptcha/mcaptcha)
+[![dependency status](https://deps.rs/repo/github/mCaptcha/mCaptcha/status.svg?style=flat-square)](https://deps.rs/repo/github/mCaptcha/mCaptcha)
+[![codecov](https://codecov.io/gh/mCaptcha/mCaptcha/branch/master/graph/badge.svg?style=flat-square)](https://codecov.io/gh/mCaptcha/mCaptcha)
+<br />
+[![AGPL License](https://img.shields.io/badge/license-AGPL-blue.svg?style=flat-square)](http://www.gnu.org/licenses/agpl-3.0)
+[![Chat](https://img.shields.io/badge/matrix-+mcaptcha:matrix.batsense.net-purple?style=flat-square)](https://matrix.to/#/+mcaptcha:matrix.batsense.net)
+
+**STATUS: ACTIVE DEVELOPMENT**
+
+</div>
+
+</div>
+
+**Skip to [demo](#demo)**
+
+[mCaptcha](https://mcaptcha.org) is a privacy respecting, _free_ CAPTCHA
+system with a kickass UX. Your users no longer have to interact with
+ridiculous image-based CAPTCHA system, wasting precious mental
+bandwidth. Instead, your computer will do the work for you, [see for
+yourself!](https://demo.mcaptcha.org/widget/?sitekey=pHy0AktWyOKuxZDzFfoaewncWecCHo23)
+
+## How does it work?
+
+mCaptcha uses SHA256 based proof-of-work (PoW) to rate limit users.
+
+When a user wants to do something on a mCaptcha-protected website,
+
+1. they will have to generate proof-of-work (a bunch of math that will takes
+   time to compute) and submit it to mCaptcha.
+
+2. We'll validate the proof:
+
+    - **if validation is unsuccessful**, they will be prevented from
+      accessing their target website
+    - **if validation is successful**, read on,
+
+3. They will be issued a token that they should submit along
+   with their request/form submission to the target website.
+
+4. The target website should validate the user-submitted token with mCaptcha
+   before processing the user's request.
+
+The whole process is automated from the user's POV. All they have to do
+is click on a button to initiate the process.
+
+mCaptcha makes interacting with websites (computationally) expensive for
+the user. A well-behaving user will experience a slight delay (no delay
+when under moderate load to 2s when under attack; PoW difficulty is
+variable) but if someone wants to hammer your site, they will have to do
+more work to send requests than your server will have to do to respond
+to their request.
+
+## Why use mCaptcha?
+
+-   [x] **Free software, privacy focused**
+-   [x] **Seamless UX** - No more annoying CAPTCHAs!
+-   [x] **No tracking:** Our CAPTCHA routes are cookie free!
+-   [x] **IP address independent:** your users are behind a NAT? We got you covered!
+-   [x] **Resistant to replay attacks:** proof-of-work configurations have
+        short lifetimes (30s) and can be used only once. If a user submits a
+        PoW to an already used configuration or an expired one, their proof
+        will be rejected.
+
+## Demo
+
+## Client-side widget:
+
+mCaptcha's UX is super silent, solving CAPTCHAs have never been more
+easier. One click and you are on your way.
+To observe mCaptcha in action, open dev tools and
+monitor console and network activity.
+
+1. [Link to widget](https://demo.mcaptcha.org/widget/?sitekey=pHy0AktWyOKuxZDzFfoaewncWecCHo23)
+
+2. [Video](https://github.com/mCaptcha/mCaptcha/blob/master/docs/res/widget-in-action.mp4?raw=true):
+
+### Demo servers are available at:
+
+-   https://demo.mcaptcha.org/
+-   https://demo2.mcaptcha.org/ (runs on a Raspberry Pi!)
+
+> Core functionality is working but it's still very much
+> work-in-progress. Since we don't have a stable release yet, hosted
+> demo servers might be a few versions behind `master`. Please check footer for
+> build commit.
+
+Feel free to provide bogus information while signing up (project under
+development, database frequently wiped).
+
+### Self-hosted:
+
+Clone the repo and run the following from the root of the repo:
+
+```bash
+git clone https://github.com/mCaptcha/mCaptcha.git
+docker-compose up -d
+```
+
+After the containers are up, visit [http://localhost:7000](http://localhost:7000) and login with the default credentials:
+
+-   username: aaronsw
+-   password: password
+
+It takes a while to build the image so please be patient :)
+
+See [DEPLOYMENT.md](./docs/DEPLOYMENT.md) for detailed alternate deployment
+methods.
+
+## Development:
+
+See [HACKING.md](./docs/HACKING.md)
+
+## Deployment:
+
+See [DEPLOYMENT.md](./docs/DEPLOYMENT.md)
+
+## Configuration:
+
+See [CONFIGURATION.md](./docs/CONFIGURATION.md)
+
+## Funding
+
+### NLnet
+
+<div align="center">
+	<img
+		height="150px"
+		alt="NLnet NGIZero logo"
+		src="./docs/third-party/NGIZero-green.hex.svg"
+	/>
+</div>
+
+<br />
+
+2023 development is funded through the [NGI0 Entrust
+Fund](https://nlnet.nl/entrust), via [NLnet](https://nlnet.nl/). Please
+see [here](https://nlnet.nl/project/mCaptcha/) for more details.

build.rs

@@ -0,0 +1,22 @@
+// Copyright (C) 2021  Aravinth Manivannan <realaravinth@batsense.net>
+// SPDX-FileCopyrightText: 2023 Aravinth Manivannan <realaravinth@batsense.net>
+//
+// SPDX-License-Identifier: AGPL-3.0-or-later
+
+use std::process::Command;
+
+use sqlx::types::time::OffsetDateTime;
+
+fn main() {
+    // note: add error checking yourself.
+    let output = Command::new("git")
+        .args(["rev-parse", "HEAD"])
+        .output()
+        .unwrap();
+    let git_hash = String::from_utf8(output.stdout).unwrap();
+    println!("cargo:rustc-env=GIT_HASH={}", git_hash);
+
+    let now = OffsetDateTime::now_utc();
+    let now = format!("{}{}{}", now.year(), now.month(), now.date());
+    println!("cargo:rustc-env=COMPILED_DATE={}", &now);
+}

code_of_conduct.md

@@ -0,0 +1,132 @@
+# Contributor Covenant Code of Conduct
+
+## Our Pledge
+
+We as members, contributors, and leaders pledge to make participation in our
+community a harassment-free experience for everyone, regardless of age, body
+size, visible or invisible disability, ethnicity, sex characteristics, gender
+identity and expression, level of experience, education, socio-economic status,
+nationality, personal appearance, race, caste, color, religion, or sexual identity
+and orientation.
+
+We pledge to act and interact in ways that contribute to an open, welcoming,
+diverse, inclusive, and healthy community.
+
+## Our Standards
+
+Examples of behavior that contributes to a positive environment for our
+community include:
+
+- Demonstrating empathy and kindness toward other people
+- Being respectful of differing opinions, viewpoints, and experiences
+- Giving and gracefully accepting constructive feedback
+- Accepting responsibility and apologizing to those affected by our mistakes,
+  and learning from the experience
+- Focusing on what is best not just for us as individuals, but for the
+  overall community
+
+Examples of unacceptable behavior include:
+
+- The use of sexualized language or imagery, and sexual attention or
+  advances of any kind
+- Trolling, insulting or derogatory comments, and personal or political attacks
+- Public or private harassment
+- Publishing others' private information, such as a physical or email
+  address, without their explicit permission
+- Other conduct which could reasonably be considered inappropriate in a
+  professional setting
+
+## Enforcement Responsibilities
+
+Community leaders are responsible for clarifying and enforcing our standards of
+acceptable behavior and will take appropriate and fair corrective action in
+response to any behavior that they deem inappropriate, threatening, offensive,
+or harmful.
+
+Community leaders have the right and responsibility to remove, edit, or reject
+comments, commits, code, wiki edits, issues, and other contributions that are
+not aligned to this Code of Conduct, and will communicate reasons for moderation
+decisions when appropriate.
+
+## Scope
+
+This Code of Conduct applies within all community spaces, and also applies when
+an individual is officially representing the community in public spaces.
+Examples of representing our community include using an official e-mail address,
+posting via an official social media account, or acting as an appointed
+representative at an online or offline event.
+
+## Enforcement
+
+Instances of abusive, harassing, or otherwise unacceptable behavior may be
+reported to the community leaders responsible for enforcement at
+[INSERT CONTACT METHOD].
+All complaints will be reviewed and investigated promptly and fairly.
+
+All community leaders are obligated to respect the privacy and security of the
+reporter of any incident.
+
+## Enforcement Guidelines
+
+Community leaders will follow these Community Impact Guidelines in determining
+the consequences for any action they deem in violation of this Code of Conduct:
+
+### 1. Correction
+
+**Community Impact**: Use of inappropriate language or other behavior deemed
+unprofessional or unwelcome in the community.
+
+**Consequence**: A private, written warning from community leaders, providing
+clarity around the nature of the violation and an explanation of why the
+behavior was inappropriate. A public apology may be requested.
+
+### 2. Warning
+
+**Community Impact**: A violation through a single incident or series
+of actions.
+
+**Consequence**: A warning with consequences for continued behavior. No
+interaction with the people involved, including unsolicited interaction with
+those enforcing the Code of Conduct, for a specified period of time. This
+includes avoiding interactions in community spaces as well as external channels
+like social media. Violating these terms may lead to a temporary or
+permanent ban.
+
+### 3. Temporary Ban
+
+**Community Impact**: A serious violation of community standards, including
+sustained inappropriate behavior.
+
+**Consequence**: A temporary ban from any sort of interaction or public
+communication with the community for a specified period of time. No public or
+private interaction with the people involved, including unsolicited interaction
+with those enforcing the Code of Conduct, is allowed during this period.
+Violating these terms may lead to a permanent ban.
+
+### 4. Permanent Ban
+
+**Community Impact**: Demonstrating a pattern of violation of community
+standards, including sustained inappropriate behavior, harassment of an
+individual, or aggression toward or disparagement of classes of individuals.
+
+**Consequence**: A permanent ban from any sort of public interaction within
+the community.
+
+## Attribution
+
+This Code of Conduct is adapted from the [Contributor Covenant][homepage],
+version 2.0, available at
+[https://www.contributor-covenant.org/version/2/0/code_of_conduct.html][v2.0].
+
+Community Impact Guidelines were inspired by
+[Mozilla's code of conduct enforcement ladder][mozilla coc].
+
+For answers to common questions about this code of conduct, see the FAQ at
+[https://www.contributor-covenant.org/faq][faq]. Translations are available
+at [https://www.contributor-covenant.org/translations][translations].
+
+[homepage]: https://www.contributor-covenant.org
+[v2.0]: https://www.contributor-covenant.org/version/2/0/code_of_conduct.html
+[mozilla coc]: https://github.com/mozilla/diversity
+[faq]: https://www.contributor-covenant.org/faq
+[translations]: https://www.contributor-covenant.org/translations

config/default.toml

@@ -0,0 +1,73 @@
+debug = true
+source_code = "https://github.com/mCaptcha/mCaptcha"
+commercial = false
+allow_demo = true
+allow_registration = true
+
+[server]
+# Please set a unique value, your mCaptcha instance's security depends on this being 
+# unique
+cookie_secret = "Zae0OOxf^bOJ#zN^&k7VozgW&QAx%n02TQFXpRMG4cCU0xMzgu3dna@tQ9dvc&TlE6p*n#kXUdLZJCQsuODIV%r$@o4%770ePQB7m#dpV!optk01NpY0@615w5e2Br4d"
+# The port at which you want authentication to listen to
+# takes a number, choose from 1000-10000 if you dont know what you are doing
+port = 7000
+#IP address. Enter 0.0.0.0 to listen on all available addresses
+ip= "0.0.0.0" 
+# enter your hostname, eg: example.com
+domain = "localhost"
+# Set true if you have setup TLS with a reverse proxy like Nginx.
+# Does HTTPS redirect and sends additional headers that can only be used if
+# HTTPS available to improve security
+proxy_has_tls = false
+#url_prefix = ""
+
+[captcha]
+# Please set a unique value, your mCaptcha instance's security depends on this being 
+# unique
+salt = "asdl;kjfhjawehfpa;osdkjasdvjaksndfpoanjdfainsdfaijdsfajlkjdsaf;ajsdfweroire"
+# garbage collection period to manage mCaptcha system
+# leave untouched if you don't know what you are doing
+gc = 30
+runners = 4
+queue_length = 2000
+enable_stats = true
+
+[captcha.default_difficulty_strategy]
+avg_traffic_difficulty =  50000 # almost instant solution
+peak_sustainable_traffic_difficulty = 3000000 # roughly 1.5s
+broke_my_site_traffic_difficulty = 5000000  # greater than 3.5s
+duration = 30 # cooldown period in seconds
+
+[database]
+# This section deals with the database location and how to access it
+# Please note that at the moment, we have support for only postgresqa.
+# Example, if you are Batman, your config would be:
+# url = "postgres://batman:password@batcave.org:5432/batcave"
+# database_type = "postgres"
+# pool = 4
+url = "postgres://example.org" # hack for tests to run successfully
+pool = 4
+
+[redis]
+# This section deals with the database location and how to access it
+# Please note that at the moment, we have support for only postgresqa.
+# Example, if you are Batman, your config would be:
+# hostname = "batcave.org"
+# port = "5432"
+# username = "batman"
+# password = "somereallycomplicatedBatmanpassword"
+url = "redis://127.0.0.1"
+pool = 4
+
+[smtp]
+from = "admin@localhost"
+reply = "admin@localhost"
+url = "127.0.0.1"
+port = 10025
+username = "admin"
+password = "password"
+
+#[survey]
+#nodes = ["http://localhost:7001"]
+#rate_limit = 10 # upload every hour
+#instance_root_url = "http://localhost:7000"

crates.js

@@ -1 +0,0 @@
-window.ALL_CRATES = ["db_core","db_sqlx_maria","db_sqlx_postgres","mcaptcha"];

db/db-core/.gitignore

@@ -0,0 +1,2 @@
+/target
+/Cargo.lock

db/db-core/Cargo.toml

@@ -0,0 +1,23 @@
+[package]
+name = "db-core"
+version = "0.1.0"
+edition = "2021"
+homepage = "https://mcaptcha.org"
+repository = "https://github.com/mCaptcha/mCaptcha"
+documentation = "https://mcaptcha.org/docs/"
+license = "AGPLv3 or later version"
+authors = ["realaravinth <realaravinth@batsense.net>"]
+
+[dependencies] 
+async-trait = "0.1.51"
+thiserror = "1.0.30"
+serde = { version = "1", features = ["derive"]}
+url = { version  = "2.2.2", features = ["serde"] }
+libmcaptcha = "0.2.4"
+
+[features]
+default = []
+test = []
+
+[dev-dependencies]
+serde_json = "1"

db/db-core/src/errors.rs

@@ -0,0 +1,50 @@
+// Copyright (C) 2022  Aravinth Manivannan <realaravinth@batsense.net>
+// SPDX-FileCopyrightText: 2023 Aravinth Manivannan <realaravinth@batsense.net>
+//
+// SPDX-License-Identifier: AGPL-3.0-or-later
+
+//! represents all the ways a trait can fail using this crate
+use std::error::Error as StdError;
+
+//use derive_more::{error, Error as DeriveError};
+use thiserror::Error;
+
+/// Error data structure grouping various error subtypes
+#[derive(Debug, Error)]
+pub enum DBError {
+    /// errors that are specific to a database implementation
+    #[error("{0}")]
+    DBError(#[source] BoxDynError),
+    /// Username is taken
+    #[error("Username is taken")]
+    UsernameTaken,
+    /// Email is taken
+    #[error("Email is taken")]
+    EmailTaken,
+    /// Secret is taken
+    #[error("Secret is taken")]
+    SecretTaken,
+    /// Captcha key is taken
+    #[error("Captcha key is taken")]
+    CaptchaKeyTaken,
+    /// Account not found
+    #[error("Account not found")]
+    AccountNotFound,
+
+    /// Captcha not found
+    #[error("Captcha not found")]
+    CaptchaNotFound,
+    /// Traffic pattern not found
+    #[error("Traffic pattern not found")]
+    TrafficPatternNotFound,
+
+    /// Notification not found
+    #[error("Notification not found")]
+    NotificationNotFound,
+}
+
+/// Convenience type alias for grouping driver-specific errors
+pub type BoxDynError = Box<dyn StdError + 'static + Send + Sync>;
+
+/// Generic result data structure
+pub type DBResult<V> = std::result::Result<V, DBError>;

db/db-core/src/lib.rs

@@ -0,0 +1,446 @@
+// Copyright (C) 2022  Aravinth Manivannan <realaravinth@batsense.net>
+// SPDX-FileCopyrightText: 2023 Aravinth Manivannan <realaravinth@batsense.net>
+//
+// SPDX-License-Identifier: AGPL-3.0-or-later
+
+#![warn(missing_docs)]
+//! # `mCaptcha` database operations
+//!
+//! Traits and datastructures used in mCaptcha to interact with database.
+//!
+//! To use an unsupported database with mCaptcha, traits present within this crate should be
+//! implemented.
+//!
+//!
+//! ## Organisation
+//!
+//! Database functionality is divided across various modules:
+//!
+//! - [errors](crate::auth): error data structures used in this crate
+//! - [ops](crate::ops): meta operations like connection pool creation, migrations and getting
+//! connection from pool
+use serde::{Deserialize, Serialize};
+
+pub use libmcaptcha::defense::Level;
+
+pub mod errors;
+pub mod ops;
+#[cfg(feature = "test")]
+pub mod tests;
+
+use dev::*;
+pub use ops::GetConnection;
+
+pub mod prelude {
+    //! useful imports for users working with a supported database
+
+    pub use super::errors::*;
+    pub use super::ops::*;
+    pub use super::*;
+}
+
+pub mod dev {
+    //! useful imports for supporting a new database
+    pub use super::prelude::*;
+    pub use async_trait::async_trait;
+}
+
+#[derive(Clone, Debug, Deserialize, Serialize, PartialEq)]
+/// Data required to register a new user
+pub struct Register<'a> {
+    /// username of new user
+    pub username: &'a str,
+    /// secret of new user
+    pub secret: &'a str,
+    /// hashed password of new use
+    pub hash: &'a str,
+    /// Optionally, email of new use
+    pub email: Option<&'a str>,
+}
+
+#[derive(Clone, Debug, Deserialize, Serialize, PartialEq)]
+/// data required to update them email of a user
+pub struct UpdateEmail<'a> {
+    /// username of the user
+    pub username: &'a str,
+    /// new email address of the user
+    pub new_email: &'a str,
+}
+
+#[derive(Clone, Debug, Deserialize, Serialize, PartialEq)]
+/// types of credentials used as identifiers during login
+pub enum Login<'a> {
+    /// username as login
+    Username(&'a str),
+    /// email as login
+    Email(&'a str),
+}
+
+#[derive(Clone, Debug, Deserialize, Serialize, PartialEq)]
+/// type encapsulating username and hashed password of a user
+pub struct NameHash {
+    /// username
+    pub username: String,
+    /// hashed password
+    pub hash: String,
+}
+
+#[async_trait]
+/// mCaptcha's database requirements. To implement support for $Database, kindly implement this
+/// trait.
+pub trait MCDatabase: std::marker::Send + std::marker::Sync + CloneSPDatabase {
+    /// ping DB
+    async fn ping(&self) -> bool;
+
+    /// register a new user
+    async fn register(&self, p: &Register) -> DBResult<()>;
+
+    /// delete a user
+    async fn delete_user(&self, username: &str) -> DBResult<()>;
+
+    /// check if username exists
+    async fn username_exists(&self, username: &str) -> DBResult<bool>;
+
+    /// get user email
+    async fn get_email(&self, username: &str) -> DBResult<Option<String>>;
+
+    /// check if email exists
+    async fn email_exists(&self, email: &str) -> DBResult<bool>;
+
+    /// update a user's email
+    async fn update_email(&self, p: &UpdateEmail) -> DBResult<()>;
+
+    /// get a user's password
+    async fn get_password(&self, l: &Login) -> DBResult<NameHash>;
+
+    /// update user's password
+    async fn update_password(&self, p: &NameHash) -> DBResult<()>;
+
+    /// update username
+    async fn update_username(&self, current: &str, new: &str) -> DBResult<()>;
+
+    /// get a user's secret
+    async fn get_secret(&self, username: &str) -> DBResult<Secret>;
+
+    /// get a user's secret from a captcha key
+    async fn get_secret_from_captcha(&self, key: &str) -> DBResult<Secret>;
+
+    /// update a user's secret
+    async fn update_secret(&self, username: &str, secret: &str) -> DBResult<()>;
+
+    /// create new captcha
+    async fn create_captcha(&self, username: &str, p: &CreateCaptcha) -> DBResult<()>;
+
+    /// Get captcha config
+    async fn get_captcha_config(&self, username: &str, key: &str) -> DBResult<Captcha>;
+
+    /// Get all captchas belonging to user
+    async fn get_all_user_captchas(&self, username: &str) -> DBResult<Vec<Captcha>>;
+
+    /// update captcha metadata; doesn't change captcha key
+    async fn update_captcha_metadata(
+        &self,
+        username: &str,
+        p: &CreateCaptcha,
+    ) -> DBResult<()>;
+
+    /// update captcha key; doesn't change metadata
+    async fn update_captcha_key(
+        &self,
+        username: &str,
+        old_key: &str,
+        new_key: &str,
+    ) -> DBResult<()>;
+
+    /// Add levels to captcha
+    async fn add_captcha_levels(
+        &self,
+        username: &str,
+        captcha_key: &str,
+        levels: &[Level],
+    ) -> DBResult<()>;
+
+    /// check if captcha exists
+    async fn captcha_exists(
+        &self,
+        username: Option<&str>,
+        captcha_key: &str,
+    ) -> DBResult<bool>;
+
+    /// Delete all levels of a captcha
+    async fn delete_captcha_levels(
+        &self,
+        username: &str,
+        captcha_key: &str,
+    ) -> DBResult<()>;
+
+    /// Delete captcha
+    async fn delete_captcha(&self, username: &str, captcha_key: &str) -> DBResult<()>;
+
+    /// Get captcha levels
+    async fn get_captcha_levels(
+        &self,
+        username: Option<&str>,
+        captcha_key: &str,
+    ) -> DBResult<Vec<Level>>;
+
+    /// Get captcha's cooldown period
+    async fn get_captcha_cooldown(&self, captcha_key: &str) -> DBResult<i32>;
+
+    /// Add traffic configuration
+    async fn add_traffic_pattern(
+        &self,
+        username: &str,
+        captcha_key: &str,
+        pattern: &TrafficPattern,
+    ) -> DBResult<()>;
+
+    /// Get traffic configuration
+    async fn get_traffic_pattern(
+        &self,
+        username: &str,
+        captcha_key: &str,
+    ) -> DBResult<TrafficPattern>;
+
+    /// Delete traffic configuration
+    async fn delete_traffic_pattern(
+        &self,
+        username: &str,
+        captcha_key: &str,
+    ) -> DBResult<()>;
+
+    /// create new notification
+    async fn create_notification(&self, p: &AddNotification) -> DBResult<()>;
+
+    /// get all unread notifications
+    async fn get_all_unread_notifications(
+        &self,
+        username: &str,
+    ) -> DBResult<Vec<Notification>>;
+
+    /// mark a notification read
+    async fn mark_notification_read(&self, username: &str, id: i32) -> DBResult<()>;
+
+    /// record PoWConfig fetches
+    async fn record_fetch(&self, key: &str) -> DBResult<()>;
+
+    /// record PoWConfig solves
+    async fn record_solve(&self, key: &str) -> DBResult<()>;
+
+    /// record PoWConfig confirms
+    async fn record_confirm(&self, key: &str) -> DBResult<()>;
+
+    /// fetch PoWConfig fetches
+    async fn fetch_config_fetched(&self, user: &str, key: &str) -> DBResult<Vec<i64>>;
+
+    /// fetch PoWConfig solves
+    async fn fetch_solve(&self, user: &str, key: &str) -> DBResult<Vec<i64>>;
+
+    /// fetch PoWConfig confirms
+    async fn fetch_confirm(&self, user: &str, key: &str) -> DBResult<Vec<i64>>;
+
+    /// record PoW timing
+    async fn analysis_save(
+        &self,
+        captcha_id: &str,
+        d: &CreatePerformanceAnalytics,
+    ) -> DBResult<()>;
+
+    /// fetch PoW analytics
+    async fn analytics_fetch(
+        &self,
+        captcha_id: &str,
+        limit: usize,
+        offset: usize,
+    ) -> DBResult<Vec<PerformanceAnalytics>>;
+
+    /// Create psuedo ID against campaign ID to publish analytics
+    async fn analytics_create_psuedo_id_if_not_exists(
+        &self,
+        captcha_id: &str,
+    ) -> DBResult<()>;
+
+    /// Get psuedo ID from campaign ID
+    async fn analytics_get_psuedo_id_from_capmaign_id(
+        &self,
+        captcha_id: &str,
+    ) -> DBResult<String>;
+
+    /// Get campaign ID from psuedo ID
+    async fn analytics_get_capmaign_id_from_psuedo_id(
+        &self,
+        psuedo_id: &str,
+    ) -> DBResult<String>;
+
+    /// Delete all records for campaign
+    async fn analytics_delete_all_records_for_campaign(
+        &self,
+        campaign_id: &str,
+    ) -> DBResult<()>;
+
+    /// Get publishing status of pow analytics for captcha ID/ campaign ID
+    async fn analytics_captcha_is_published(&self, campaign_id: &str) -> DBResult<bool> {
+        match self
+            .analytics_get_psuedo_id_from_capmaign_id(campaign_id)
+            .await
+        {
+            Ok(_) => Ok(true),
+            Err(errors::DBError::CaptchaNotFound) => Ok(false),
+            Err(e) => Err(e),
+        }
+    }
+
+    /// Get all psuedo IDs
+    async fn analytics_get_all_psuedo_ids(&self, page: usize) -> DBResult<Vec<String>>;
+
+    /// Track maximum nonce received against captcha levels
+    async fn update_max_nonce_for_level(
+        &self,
+        captcha_key: &str,
+        difficulty_factor: u32,
+        latest_nonce: u32,
+    ) -> DBResult<()>;
+
+    /// Get maximum nonce tracked so far for captcha levels
+    async fn get_max_nonce_for_level(
+        &self,
+        captcha_key: &str,
+        difficulty_factor: u32,
+    ) -> DBResult<u32>;
+
+    /// Get number of analytics entries that are under a certain duration
+    async fn stats_get_num_logs_under_time(&self, duration: u32) -> DBResult<usize>;
+
+    /// Get the entry at a location in the list of analytics entires under a certain time limit
+    /// and sorted in ascending order
+    async fn stats_get_entry_at_location_for_time_limit_asc(
+        &self,
+        duration: u32,
+        location: u32,
+    ) -> DBResult<Option<usize>>;
+}
+
+#[derive(Debug, Clone, Default, Deserialize, Serialize, PartialEq)]
+/// Log Proof-of-Work CAPTCHA performance analytics
+pub struct CreatePerformanceAnalytics {
+    /// time taken to generate proof
+    pub time: u32,
+    /// difficulty factor for which the proof was generated
+    pub difficulty_factor: u32,
+    /// worker/client type: wasm, javascript, python, etc.
+    pub worker_type: String,
+}
+
+#[derive(Debug, Clone, Default, Deserialize, Serialize, PartialEq)]
+/// Proof-of-Work CAPTCHA performance analytics
+pub struct PerformanceAnalytics {
+    /// log ID
+    pub id: usize,
+    /// time taken to generate proof
+    pub time: u32,
+    /// difficulty factor for which the proof was generated
+    pub difficulty_factor: u32,
+    /// worker/client type: wasm, javascript, python, etc.
+    pub worker_type: String,
+}
+
+#[derive(Debug, Clone, Default, Deserialize, Serialize, PartialEq)]
+/// Captcha statistics with time recorded in UNIX epoch formats
+pub struct StatsUnixTimestamp {
+    /// times at which the configuration were fetched
+    pub config_fetches: Vec<i64>,
+    /// times at which the PoW was solved
+    pub solves: Vec<i64>,
+    /// times at which the PoW token was verified
+    pub confirms: Vec<i64>,
+}
+
+#[derive(Debug, Clone, Default, Deserialize, Serialize, PartialEq)]
+/// Represents notification
+pub struct Notification {
+    /// receiver name  of the notification
+    pub name: Option<String>,
+    /// heading of the notification
+    pub heading: Option<String>,
+    /// message of the notification
+    pub message: Option<String>,
+    /// when notification was received
+    pub received: Option<i64>,
+    /// db assigned ID of the notification
+    pub id: Option<i32>,
+}
+
+#[derive(Debug, Clone, Default, PartialEq, Serialize, Deserialize)]
+/// Data required to add notification
+pub struct AddNotification<'a> {
+    /// who is the notification addressed to?
+    pub to: &'a str,
+    /// notification sender
+    pub from: &'a str,
+    /// heading of the notification
+    pub heading: &'a str,
+    /// message of the notification
+    pub message: &'a str,
+}
+
+#[derive(Default, PartialEq, Serialize, Deserialize, Clone, Debug)]
+/// User's traffic pattern; used in generating a captcha configuration
+pub struct TrafficPattern {
+    /// average traffic of user's website
+    pub avg_traffic: u32,
+    /// the peak traffic that the user's website can handle
+    pub peak_sustainable_traffic: u32,
+    /// traffic that bought the user's website down; optional
+    pub broke_my_site_traffic: Option<u32>,
+}
+
+#[derive(Clone, Debug, Default, PartialEq, Deserialize, Serialize)]
+/// data required to create new captcha
+pub struct CreateCaptcha<'a> {
+    /// cool down duration
+    pub duration: i32,
+    /// description of the captcha
+    pub description: &'a str,
+    /// secret key of the captcha
+    pub key: &'a str,
+}
+
+#[derive(Clone, Debug, Default, PartialEq, Deserialize, Serialize)]
+/// Data representing a captcha
+pub struct Captcha {
+    /// Database assigned ID
+    pub config_id: i32,
+    /// cool down duration
+    pub duration: i32,
+    /// description of the captcha
+    pub description: String,
+    /// secret key of the captcha
+    pub key: String,
+}
+
+#[derive(Clone, Debug, Deserialize, PartialEq, Default, Serialize)]
+/// datastructure representing a user's secret
+pub struct Secret {
+    /// user's secret
+    pub secret: String,
+}
+/// Trait to clone MCDatabase
+pub trait CloneSPDatabase {
+    /// clone DB
+    fn clone_db(&self) -> Box<dyn MCDatabase>;
+}
+
+impl<T> CloneSPDatabase for T
+where
+    T: MCDatabase + Clone + 'static,
+{
+    fn clone_db(&self) -> Box<dyn MCDatabase> {
+        Box::new(self.clone())
+    }
+}
+
+impl Clone for Box<dyn MCDatabase> {
+    fn clone(&self) -> Self {
+        (**self).clone_db()
+    }
+}

db/db-core/src/ops.rs

@@ -0,0 +1,38 @@
+// Copyright (C) 2022  Aravinth Manivannan <realaravinth@batsense.net>
+// SPDX-FileCopyrightText: 2023 Aravinth Manivannan <realaravinth@batsense.net>
+//
+// SPDX-License-Identifier: AGPL-3.0-or-later
+
+//! meta operations like migration and connecting to a database
+use crate::dev::*;
+
+/// Database operations trait(migrations, pool creation and fetching connection from pool)
+pub trait DBOps: GetConnection + Migrate {}
+
+/// Get database connection
+#[async_trait]
+pub trait GetConnection {
+    /// database connection type
+    type Conn;
+    /// database specific error-type
+    /// get connection from connection pool
+    async fn get_conn(&self) -> DBResult<Self::Conn>;
+}
+
+/// Create database connection
+#[async_trait]
+pub trait Connect {
+    /// database specific pool-type
+    type Pool: MCDatabase;
+    /// database specific error-type
+    /// create connection pool
+    async fn connect(self) -> DBResult<Self::Pool>;
+}
+
+/// database migrations
+#[async_trait]
+pub trait Migrate: MCDatabase {
+    /// database specific error-type
+    /// run migrations
+    async fn migrate(&self) -> DBResult<()>;
+}

db/db-core/src/tests.rs

@@ -0,0 +1,461 @@
+// Copyright (C) 2022  Aravinth Manivannan <realaravinth@batsense.net>
+// SPDX-FileCopyrightText: 2023 Aravinth Manivannan <realaravinth@batsense.net>
+//
+// SPDX-License-Identifier: AGPL-3.0-or-later
+
+//! Test utilities
+use crate::errors::*;
+use crate::prelude::*;
+
+/// easy traffic pattern
+pub const TRAFFIC_PATTERN: TrafficPattern = TrafficPattern {
+    avg_traffic: 500,
+    peak_sustainable_traffic: 5_000,
+    broke_my_site_traffic: Some(10_000),
+};
+
+/// levels for complex captcha config
+pub const LEVELS: [Level; 3] = [
+    Level {
+        difficulty_factor: 1,
+        visitor_threshold: 1,
+    },
+    Level {
+        difficulty_factor: 2,
+        visitor_threshold: 2,
+    },
+    Level {
+        difficulty_factor: 3,
+        visitor_threshold: 3,
+    },
+];
+
+/// test all database functions
+pub async fn database_works<'a, T: MCDatabase>(
+    db: &T,
+    p: &Register<'a>,
+    c: &CreateCaptcha<'a>,
+    l: &[Level],
+    tp: &TrafficPattern,
+    an: &AddNotification<'a>,
+) {
+    assert!(db.ping().await, "ping test");
+
+    if db.username_exists(p.username).await.unwrap() {
+        db.delete_user(p.username).await.unwrap();
+        assert!(
+            !db.username_exists(p.username).await.unwrap(),
+            "user is deleted so username shouldn't exist"
+        );
+    }
+
+    assert!(matches!(
+        db.get_secret(&p.username).await,
+        Err(DBError::AccountNotFound)
+    ));
+
+    db.register(p).await.unwrap();
+
+    assert!(matches!(db.register(&p).await, Err(DBError::UsernameTaken)));
+
+    // testing get secret
+    let secret = db.get_secret(p.username).await.unwrap();
+    assert_eq!(secret.secret, p.secret, "user secret matches");
+
+    // testing update secret: setting secret = username
+    db.update_secret(p.username, p.username).await.unwrap();
+
+    let secret = db.get_secret(p.username).await.unwrap();
+    assert_eq!(
+        secret.secret, p.username,
+        "user secret matches username; as set by previous step"
+    );
+
+    // testing get_password
+
+    // with username
+    let name_hash = db.get_password(&Login::Username(p.username)).await.unwrap();
+    assert_eq!(name_hash.hash, p.hash, "user password matches");
+
+    assert_eq!(name_hash.username, p.username, "username matches");
+
+    // with email
+    let mut name_hash = db
+        .get_password(&Login::Email(p.email.as_ref().unwrap()))
+        .await
+        .unwrap();
+    assert_eq!(name_hash.hash, p.hash, "user password matches");
+    assert_eq!(name_hash.username, p.username, "username matches");
+
+    // testing get_email
+    assert_eq!(
+        db.get_email(p.username)
+            .await
+            .unwrap()
+            .as_ref()
+            .unwrap()
+            .as_str(),
+        p.email.unwrap()
+    );
+
+    // testing email exists
+    assert!(
+        db.email_exists(p.email.as_ref().unwrap()).await.unwrap(),
+        "user is registered so email should exist"
+    );
+    assert!(
+        db.username_exists(p.username).await.unwrap(),
+        "user is registered so username should exist"
+    );
+
+    // update password test. setting password = username
+    name_hash.hash = name_hash.username.clone();
+    db.update_password(&name_hash).await.unwrap();
+
+    let name_hash = db.get_password(&Login::Username(p.username)).await.unwrap();
+    assert_eq!(
+        name_hash.hash, p.username,
+        "user password matches with changed value"
+    );
+    assert_eq!(name_hash.username, p.username, "username matches");
+
+    // update username to p.email
+    assert!(
+        !db.username_exists(p.email.as_ref().unwrap()).await.unwrap(),
+        "user with p.email doesn't exist. pre-check to update username to p.email"
+    );
+    db.update_username(p.username, p.email.as_ref().unwrap())
+        .await
+        .unwrap();
+    assert!(
+        db.username_exists(p.email.as_ref().unwrap()).await.unwrap(),
+        "user with p.email exist post-update"
+    );
+
+    // deleting user for re-registration with email = None
+    db.delete_user(p.email.as_ref().unwrap()).await.unwrap();
+    assert!(
+        !db.username_exists(p.email.as_ref().unwrap()).await.unwrap(),
+        "user is deleted so username shouldn't exist"
+    );
+
+    // register with email = None
+    let mut p2 = p.clone();
+    p2.email = None;
+    db.register(&p2).await.unwrap();
+    assert!(
+        db.username_exists(p2.username).await.unwrap(),
+        "user is registered so username should exist"
+    );
+    assert!(
+        !db.email_exists(p.email.as_ref().unwrap()).await.unwrap(),
+        "user registration with email is deleted; so email shouldn't exist"
+    );
+
+    // testing get_email = None
+    assert_eq!(db.get_email(p.username).await.unwrap(), None);
+
+    // testing update email
+    let update_email = UpdateEmail {
+        username: p.username,
+        new_email: p.email.as_ref().unwrap(),
+    };
+    db.update_email(&update_email).await.unwrap();
+    println!(
+        "null user email: {}",
+        db.email_exists(p.email.as_ref().unwrap()).await.unwrap()
+    );
+    assert!(
+        db.email_exists(p.email.as_ref().unwrap()).await.unwrap(),
+        "user was with empty email but email is set; so email should exist"
+    );
+
+    /*
+     * test notification workflows
+     * 1. Add notifications: a minimum of two, to mark as read and test if it has affected it
+     * 2. Get unread notifications
+     * 3. Mark a notification read, check if it has affected Step #2
+     */
+
+    // 1. add notification
+    db.create_notification(an).await.unwrap();
+    db.create_notification(an).await.unwrap();
+
+    // 2. Get notifications
+    let notifications = db.get_all_unread_notifications(an.to).await.unwrap();
+    assert_eq!(notifications.len(), 2);
+    assert_eq!(notifications[0].heading.as_ref().unwrap(), an.heading);
+
+    // 3. mark a notification read
+    db.mark_notification_read(an.to, notifications[0].id.unwrap())
+        .await
+        .unwrap();
+    let new_notifications = db.get_all_unread_notifications(an.to).await.unwrap();
+    assert_eq!(new_notifications.len(), 1);
+
+    // create captcha
+    db.create_captcha(p.username, c).await.unwrap();
+    assert!(db.captcha_exists(None, c.key).await.unwrap());
+    assert!(db.captcha_exists(Some(p.username), c.key).await.unwrap());
+
+    // get secret from captcha key
+    let secret_from_captcha = db.get_secret_from_captcha(&c.key).await.unwrap();
+    assert_eq!(secret_from_captcha.secret, p.secret, "user secret matches");
+
+    // get captcha configuration
+    let captcha = db.get_captcha_config(p.username, c.key).await.unwrap();
+    assert_eq!(captcha.key, c.key);
+    assert_eq!(captcha.duration, c.duration);
+    assert_eq!(captcha.description, c.description);
+
+    // get all captchas that belong to user
+    let all_user_captchas = db.get_all_user_captchas(p.username).await.unwrap();
+    assert_eq!(all_user_captchas.len(), 1);
+    assert_eq!(all_user_captchas[0], captcha);
+
+    // get captcha cooldown duration
+    assert_eq!(db.get_captcha_cooldown(c.key).await.unwrap(), c.duration);
+
+    // add traffic pattern
+    db.add_traffic_pattern(p.username, c.key, tp).await.unwrap();
+    assert_eq!(
+        &db.get_traffic_pattern(p.username, c.key).await.unwrap(),
+        tp
+    );
+
+    // delete traffic pattern
+    db.delete_traffic_pattern(p.username, c.key).await.unwrap();
+    assert!(
+        matches!(
+            db.get_traffic_pattern(p.username, c.key).await,
+            Err(DBError::TrafficPatternNotFound)
+        ),
+        "deletion successful; traffic pattern no longer exists"
+    );
+
+    // add captcha levels
+    db.add_captcha_levels(p.username, c.key, l).await.unwrap();
+
+    // get captcha levels with username
+    let levels = db
+        .get_captcha_levels(Some(p.username), c.key)
+        .await
+        .unwrap();
+    assert_eq!(levels, l);
+    // get captcha levels without username
+    let levels = db.get_captcha_levels(None, c.key).await.unwrap();
+    assert_eq!(levels, l);
+
+    /*
+     * Test stats
+     * 1. record fetch config
+     * 2. record solve
+     * 3. record token verify
+     * 4. fetch config fetches
+     * 5. fetch solves
+     * 6. fetch token verify
+     */
+
+    assert!(db
+        .fetch_config_fetched(p.username, c.key)
+        .await
+        .unwrap()
+        .is_empty());
+    assert!(db.fetch_solve(p.username, c.key).await.unwrap().is_empty());
+    assert!(db
+        .fetch_confirm(p.username, c.key)
+        .await
+        .unwrap()
+        .is_empty());
+
+    db.record_fetch(c.key).await.unwrap();
+    db.record_solve(c.key).await.unwrap();
+    db.record_confirm(c.key).await.unwrap();
+
+    // analytics start
+    db.analytics_create_psuedo_id_if_not_exists(c.key)
+        .await
+        .unwrap();
+    let psuedo_id = db
+        .analytics_get_psuedo_id_from_capmaign_id(c.key)
+        .await
+        .unwrap();
+    assert_eq!(
+        vec![psuedo_id.clone()],
+        db.analytics_get_all_psuedo_ids(0).await.unwrap()
+    );
+    assert!(db.analytics_get_all_psuedo_ids(1).await.unwrap().is_empty());
+
+    db.analytics_create_psuedo_id_if_not_exists(c.key)
+        .await
+        .unwrap();
+    assert_eq!(
+        psuedo_id,
+        db.analytics_get_psuedo_id_from_capmaign_id(c.key)
+            .await
+            .unwrap()
+    );
+
+    assert_eq!(
+        c.key,
+        db.analytics_get_capmaign_id_from_psuedo_id(&psuedo_id)
+            .await
+            .unwrap()
+    );
+
+    let analytics = CreatePerformanceAnalytics {
+        time: 1,
+        difficulty_factor: 1,
+        worker_type: "wasm".into(),
+    };
+
+    assert_eq!(
+        db.stats_get_num_logs_under_time(analytics.time)
+            .await
+            .unwrap(),
+        0
+    );
+
+    db.analysis_save(c.key, &analytics).await.unwrap();
+    assert_eq!(
+        db.stats_get_num_logs_under_time(analytics.time)
+            .await
+            .unwrap(),
+        1
+    );
+    assert_eq!(
+        db.stats_get_num_logs_under_time(analytics.time - 1)
+            .await
+            .unwrap(),
+        0
+    );
+    let limit = 50;
+    let mut offset = 0;
+    let a = db.analytics_fetch(c.key, limit, offset).await.unwrap();
+    assert_eq!(a[0].time, analytics.time);
+    assert_eq!(a[0].difficulty_factor, analytics.difficulty_factor);
+    assert_eq!(a[0].worker_type, analytics.worker_type);
+    offset += 1;
+    assert!(db
+        .analytics_fetch(c.key, limit, offset)
+        .await
+        .unwrap()
+        .is_empty());
+
+    db.analytics_delete_all_records_for_campaign(c.key)
+        .await
+        .unwrap();
+    assert_eq!(db.analytics_fetch(c.key, 1000, 0).await.unwrap().len(), 0);
+    assert!(!db.analytics_captcha_is_published(c.key).await.unwrap());
+
+    let rest_analytics = [
+        CreatePerformanceAnalytics {
+            time: 2,
+            difficulty_factor: 2,
+            worker_type: "wasm".into(),
+        },
+        CreatePerformanceAnalytics {
+            time: 3,
+            difficulty_factor: 3,
+            worker_type: "wasm".into(),
+        },
+        CreatePerformanceAnalytics {
+            time: 4,
+            difficulty_factor: 4,
+            worker_type: "wasm".into(),
+        },
+        CreatePerformanceAnalytics {
+            time: 5,
+            difficulty_factor: 5,
+            worker_type: "wasm".into(),
+        },
+    ];
+    for a in rest_analytics.iter() {
+        db.analysis_save(c.key, &a).await.unwrap();
+    }
+    assert!(db
+        .stats_get_entry_at_location_for_time_limit_asc(1, 2)
+        .await
+        .unwrap()
+        .is_none());
+    assert_eq!(
+        db.stats_get_entry_at_location_for_time_limit_asc(2, 1)
+            .await
+            .unwrap(),
+        Some(2)
+    );
+    assert_eq!(
+        db.stats_get_entry_at_location_for_time_limit_asc(3, 2)
+            .await
+            .unwrap(),
+        Some(3)
+    );
+
+    db.analytics_delete_all_records_for_campaign(c.key)
+        .await
+        .unwrap();
+    // analytics end
+
+    // nonce tracking start
+    assert_eq!(
+        db.get_max_nonce_for_level(c.key, l[0].difficulty_factor)
+            .await
+            .unwrap(),
+        0
+    );
+    db.update_max_nonce_for_level(c.key, l[0].difficulty_factor, 1000)
+        .await
+        .unwrap();
+    assert_eq!(
+        db.get_max_nonce_for_level(c.key, l[0].difficulty_factor)
+            .await
+            .unwrap(),
+        1000
+    );
+    db.update_max_nonce_for_level(c.key, l[0].difficulty_factor, 10_000)
+        .await
+        .unwrap();
+    assert_eq!(
+        db.get_max_nonce_for_level(c.key, l[0].difficulty_factor)
+            .await
+            .unwrap(),
+        10_000
+    );
+    // nonce tracking end
+
+    assert_eq!(db.fetch_solve(p.username, c.key).await.unwrap().len(), 1);
+    assert_eq!(
+        db.fetch_config_fetched(p.username, c.key)
+            .await
+            .unwrap()
+            .len(),
+        1
+    );
+    assert_eq!(db.fetch_solve(p.username, c.key).await.unwrap().len(), 1);
+    assert_eq!(db.fetch_confirm(p.username, c.key).await.unwrap().len(), 1);
+
+    // update captcha key; set key = username;
+    db.update_captcha_key(p.username, c.key, p.username)
+        .await
+        .unwrap();
+    // checking for captcha with old key; shouldn't exist
+    assert!(!db.captcha_exists(Some(p.username), c.key).await.unwrap());
+    // checking for captcha with new key; shouldn exist
+    assert!(db
+        .captcha_exists(Some(p.username), p.username)
+        .await
+        .unwrap());
+
+    // delete captcha levels
+    db.delete_captcha_levels(p.username, c.key).await.unwrap();
+
+    // update captcha; set description = username and duration *= duration;
+    let mut c2 = c.clone();
+    c2.duration *= c2.duration;
+    c2.description = p.username;
+    db.update_captcha_metadata(p.username, &c2).await.unwrap();
+
+    // delete captcha; updated key = p.username so invoke delete with it
+    db.delete_captcha(p.username, p.username).await.unwrap();
+    assert!(!db.captcha_exists(Some(p.username), c.key).await.unwrap());
+}

db/db-migrations/.gitignore

@@ -0,0 +1,2 @@
+/target
+/Cargo.lock

db/db-migrations/Cargo.toml

@@ -0,0 +1,13 @@
+[package]
+name = "db-migrations"
+version = "0.1.0"
+edition = "2021"
+homepage = "https://mcaptcha.org"
+repository = "https://github.com/mCaptcha/mCaptcha"
+documentation = "https://mcaptcha.org/docs/"
+license = "AGPLv3 or later version"
+authors = ["realaravinth <realaravinth@batsense.net>"]
+
+[dependencies]
+actix-rt = "2"
+sqlx = { version = "0.7", features = [ "runtime-tokio-rustls", "postgres", "time", "mysql" ] }

db/db-migrations/sqlx-data.json

@@ -0,0 +1,3 @@
+{
+  "db": "PostgreSQL"
+}

db/db-migrations/src/main.rs

@@ -0,0 +1,45 @@
+// Copyright (C) 2022  Aravinth Manivannan <realaravinth@batsense.net>
+// SPDX-FileCopyrightText: 2023 Aravinth Manivannan <realaravinth@batsense.net>
+//
+// SPDX-License-Identifier: AGPL-3.0-or-later
+
+use std::env;
+
+use sqlx::postgres::PgPoolOptions;
+use sqlx::mysql::MySqlPoolOptions;
+
+#[cfg(not(tarpaulin_include))]
+#[actix_rt::main]
+async fn main() {
+    //TODO featuregate sqlite and postgres
+    postgres_migrate().await;
+    maria_migrate().await;
+}
+
+async fn postgres_migrate() {
+    let db_url = env::var("POSTGRES_DATABASE_URL").expect("set POSTGRES_DATABASE_URL env var");
+    let db = PgPoolOptions::new()
+        .max_connections(2)
+        .connect(&db_url)
+        .await
+        .expect("Unable to form database pool");
+
+    sqlx::migrate!("../db-sqlx-postgres/migrations/")
+        .run(&db)
+        .await
+        .unwrap();
+}
+
+async fn maria_migrate() {
+    let db_url = env::var("MARIA_DATABASE_URL").expect("set POSTGRES_DATABASE_URL env var");
+    let db = MySqlPoolOptions::new()
+        .max_connections(2)
+        .connect(&db_url)
+        .await
+        .expect("Unable to form database pool");
+
+    sqlx::migrate!("../db-sqlx-maria/migrations/")
+        .run(&db)
+        .await
+        .unwrap();
+}

db/db-sqlx-maria/.gitignore

@@ -0,0 +1,16 @@
+/target
+tarpaulin-report.html
+.env
+.env
+cobertura.xml
+prod/
+node_modules/
+/static-assets/bundle
+static/cache/bundle
+./templates/**/*.js
+/static-assets/bundle/*
+src/cache_buster_data.json
+coverage
+dist
+assets
+yarn-error.log

db/db-sqlx-maria/.sqlx/query-1367dceb151a766a901b5dd771d0b75d0bc61d2fef17a94a90c8ffa0065e2c44.json

@@ -0,0 +1,25 @@
+{
+  "db_name": "MySQL",
+  "query": "SELECT time FROM mcaptcha_pow_confirmed_stats \n            WHERE \n                config_id = (\n                    SELECT config_id FROM mcaptcha_config \n                WHERE \n                    captcha_key = ?\n                AND\n                     user_id = (\n                        SELECT \n                            ID FROM mcaptcha_users WHERE name = ?))\n                ORDER BY time DESC",
+  "describe": {
+    "columns": [
+      {
+        "ordinal": 0,
+        "name": "time",
+        "type_info": {
+          "type": "Timestamp",
+          "flags": "NOT_NULL | UNSIGNED | BINARY | TIMESTAMP",
+          "char_set": 63,
+          "max_size": 19
+        }
+      }
+    ],
+    "parameters": {
+      "Right": 2
+    },
+    "nullable": [
+      false
+    ]
+  },
+  "hash": "1367dceb151a766a901b5dd771d0b75d0bc61d2fef17a94a90c8ffa0065e2c44"
+}

db/db-sqlx-maria/.sqlx/query-14dc89b2988b221fd24e4f319b1d48f5e6c65c760c30d11c9c29087f09cee23a.json

@@ -0,0 +1,25 @@
+{
+  "db_name": "MySQL",
+  "query": "SELECT\n                captcha_key\n            FROM\n                mcaptcha_config\n            WHERE\n                 config_id = (\n                     SELECT\n                         config_id\n                     FROM\n                         mcaptcha_psuedo_campaign_id\n                     WHERE\n                         psuedo_id = ?\n                 );",
+  "describe": {
+    "columns": [
+      {
+        "ordinal": 0,
+        "name": "captcha_key",
+        "type_info": {
+          "type": "VarString",
+          "flags": "NOT_NULL | UNIQUE_KEY | NO_DEFAULT_VALUE",
+          "char_set": 224,
+          "max_size": 400
+        }
+      }
+    ],
+    "parameters": {
+      "Right": 1
+    },
+    "nullable": [
+      false
+    ]
+  },
+  "hash": "14dc89b2988b221fd24e4f319b1d48f5e6c65c760c30d11c9c29087f09cee23a"
+}

db/db-sqlx-maria/.sqlx/query-216478d53870d7785cd0be43f030883ab79eaafb558d9197d09aea3adbd7b0bc.json

@@ -0,0 +1,12 @@
+{
+  "db_name": "MySQL",
+  "query": "INSERT INTO\n                    mcaptcha_track_nonce (level_id, nonce)\n                VALUES  ((\n                    SELECT\n                        level_id\n                    FROM\n                        mcaptcha_levels\n                    WHERE\n                        config_id = (SELECT config_id FROM mcaptcha_config WHERE captcha_key = ?)\n                    AND\n                        difficulty_factor = ?\n                    AND\n                        visitor_threshold = ?\n                    ), ?);",
+  "describe": {
+    "columns": [],
+    "parameters": {
+      "Right": 4
+    },
+    "nullable": []
+  },
+  "hash": "216478d53870d7785cd0be43f030883ab79eaafb558d9197d09aea3adbd7b0bc"
+}

db/db-sqlx-maria/.sqlx/query-22e697114c3ed5b0156cdceab11a398f1ef3a804f482e1cd948bc615ef95fc92.json

@@ -0,0 +1,12 @@
+{
+  "db_name": "MySQL",
+  "query": "INSERT INTO mcaptcha_sitekey_user_provided_avg_traffic (\n            config_id,\n            avg_traffic,\n            peak_sustainable_traffic,\n            broke_my_site_traffic\n            ) VALUES ( \n             (SELECT config_id FROM mcaptcha_config where captcha_key= (?)\n             AND user_id = (SELECT ID FROM mcaptcha_users WHERE name = ?)\n            ), ?, ?, ?)",
+  "describe": {
+    "columns": [],
+    "parameters": {
+      "Right": 5
+    },
+    "nullable": []
+  },
+  "hash": "22e697114c3ed5b0156cdceab11a398f1ef3a804f482e1cd948bc615ef95fc92"
+}

db/db-sqlx-maria/.sqlx/query-349ba17ff197aca7ee9fbd43e227d181c27ae04702fd6bdb6ddc32aab3bcb1ea.json

@@ -0,0 +1,12 @@
+{
+  "db_name": "MySQL",
+  "query": "UPDATE mcaptcha_track_nonce SET nonce = ?\n                WHERE level_id =  (\n                    SELECT\n                        level_id\n                    FROM\n                        mcaptcha_levels\n                    WHERE\n                        config_id = (SELECT config_id FROM mcaptcha_config WHERE captcha_key = ?)\n                    AND\n                        difficulty_factor = ?\n                    )\n                AND nonce <= ?;",
+  "describe": {
+    "columns": [],
+    "parameters": {
+      "Right": 4
+    },
+    "nullable": []
+  },
+  "hash": "349ba17ff197aca7ee9fbd43e227d181c27ae04702fd6bdb6ddc32aab3bcb1ea"
+}

db/db-sqlx-maria/.sqlx/query-34b29417f9ff3f4d5987df0ce81023b1985eb84e560602b36182f55de6cd9d83.json

@@ -0,0 +1,12 @@
+{
+  "db_name": "MySQL",
+  "query": "INSERT INTO mcaptcha_pow_confirmed_stats \n        (config_id, time) VALUES ((SELECT config_id FROM mcaptcha_config where captcha_key= ?), ?)",
+  "describe": {
+    "columns": [],
+    "parameters": {
+      "Right": 2
+    },
+    "nullable": []
+  },
+  "hash": "34b29417f9ff3f4d5987df0ce81023b1985eb84e560602b36182f55de6cd9d83"
+}

db/db-sqlx-maria/.sqlx/query-3812693a9ae4402d900bcbf680981e6194073bd1937af11a77daa3776fb4c873.json

@@ -0,0 +1,58 @@
+{
+  "db_name": "MySQL",
+  "query": "SELECT captcha_key, name, config_id, duration FROM mcaptcha_config WHERE\n            user_id = (SELECT ID FROM mcaptcha_users WHERE name = ?) ",
+  "describe": {
+    "columns": [
+      {
+        "ordinal": 0,
+        "name": "captcha_key",
+        "type_info": {
+          "type": "VarString",
+          "flags": "NOT_NULL | UNIQUE_KEY | NO_DEFAULT_VALUE",
+          "char_set": 224,
+          "max_size": 400
+        }
+      },
+      {
+        "ordinal": 1,
+        "name": "name",
+        "type_info": {
+          "type": "VarString",
+          "flags": "NOT_NULL | NO_DEFAULT_VALUE",
+          "char_set": 224,
+          "max_size": 400
+        }
+      },
+      {
+        "ordinal": 2,
+        "name": "config_id",
+        "type_info": {
+          "type": "Long",
+          "flags": "NOT_NULL | PRIMARY_KEY | AUTO_INCREMENT",
+          "char_set": 63,
+          "max_size": 11
+        }
+      },
+      {
+        "ordinal": 3,
+        "name": "duration",
+        "type_info": {
+          "type": "Long",
+          "flags": "NOT_NULL",
+          "char_set": 63,
+          "max_size": 11
+        }
+      }
+    ],
+    "parameters": {
+      "Right": 1
+    },
+    "nullable": [
+      false,
+      false,
+      false,
+      false
+    ]
+  },
+  "hash": "3812693a9ae4402d900bcbf680981e6194073bd1937af11a77daa3776fb4c873"
+}

db/db-sqlx-maria/.sqlx/query-3a8381eb0f0542a492d9dd51368e769e2b313e0576a1873e5c7630011e463daf.json

@@ -0,0 +1,12 @@
+{
+  "db_name": "MySQL",
+  "query": "UPDATE mcaptcha_config SET name = ?, duration = ?\n            WHERE user_id = (SELECT ID FROM mcaptcha_users WHERE name = ?)\n            AND captcha_key = ?",
+  "describe": {
+    "columns": [],
+    "parameters": {
+      "Right": 4
+    },
+    "nullable": []
+  },
+  "hash": "3a8381eb0f0542a492d9dd51368e769e2b313e0576a1873e5c7630011e463daf"
+}

db/db-sqlx-maria/.sqlx/query-413ea53cea8b8f114fc009bad527b054a68a94477dfcc50d860d45bbd864d4f1.json

@@ -0,0 +1,25 @@
+{
+  "db_name": "MySQL",
+  "query": "SELECT email FROM mcaptcha_users WHERE name = ?",
+  "describe": {
+    "columns": [
+      {
+        "ordinal": 0,
+        "name": "email",
+        "type_info": {
+          "type": "VarString",
+          "flags": "UNIQUE_KEY",
+          "char_set": 224,
+          "max_size": 400
+        }
+      }
+    ],
+    "parameters": {
+      "Right": 1
+    },
+    "nullable": [
+      true
+    ]
+  },
+  "hash": "413ea53cea8b8f114fc009bad527b054a68a94477dfcc50d860d45bbd864d4f1"
+}

db/db-sqlx-maria/.sqlx/query-42d967d6e080efd3cff8d4df13ea4d2ff38f3093da5c97000349dfc23c4d4eb3.json

@@ -0,0 +1,69 @@
+{
+  "db_name": "MySQL",
+  "query": "-- SPDX-FileCopyrightText: 2023 Aravinth Manivannan <realaravinth@batsense.net>\n--\n-- SPDX-License-Identifier: AGPL-3.0-or-later\n\n-- gets all unread notifications a user has\nSELECT \n    mcaptcha_notifications.id,\n    mcaptcha_notifications.heading,\n    mcaptcha_notifications.message,\n    mcaptcha_notifications.received,\n    mcaptcha_users.name\nFROM\n    mcaptcha_notifications \nINNER JOIN \n    mcaptcha_users \nON \n    mcaptcha_notifications.tx = mcaptcha_users.id\nWHERE \n    mcaptcha_notifications.rx = (\n        SELECT \n            id \n        FROM \n            mcaptcha_users\n        WHERE\n            name = ?\n        )\nAND \n    mcaptcha_notifications.read_notification IS NULL;\n",
+  "describe": {
+    "columns": [
+      {
+        "ordinal": 0,
+        "name": "id",
+        "type_info": {
+          "type": "Long",
+          "flags": "NOT_NULL | PRIMARY_KEY | AUTO_INCREMENT",
+          "char_set": 63,
+          "max_size": 11
+        }
+      },
+      {
+        "ordinal": 1,
+        "name": "heading",
+        "type_info": {
+          "type": "VarString",
+          "flags": "NOT_NULL | NO_DEFAULT_VALUE",
+          "char_set": 224,
+          "max_size": 400
+        }
+      },
+      {
+        "ordinal": 2,
+        "name": "message",
+        "type_info": {
+          "type": "VarString",
+          "flags": "NOT_NULL | NO_DEFAULT_VALUE",
+          "char_set": 224,
+          "max_size": 1000
+        }
+      },
+      {
+        "ordinal": 3,
+        "name": "received",
+        "type_info": {
+          "type": "Timestamp",
+          "flags": "NOT_NULL | UNSIGNED | BINARY | TIMESTAMP",
+          "char_set": 63,
+          "max_size": 19
+        }
+      },
+      {
+        "ordinal": 4,
+        "name": "name",
+        "type_info": {
+          "type": "VarString",
+          "flags": "NOT_NULL | UNIQUE_KEY | NO_DEFAULT_VALUE",
+          "char_set": 224,
+          "max_size": 400
+        }
+      }
+    ],
+    "parameters": {
+      "Right": 1
+    },
+    "nullable": [
+      false,
+      false,
+      false,
+      false,
+      false
+    ]
+  },
+  "hash": "42d967d6e080efd3cff8d4df13ea4d2ff38f3093da5c97000349dfc23c4d4eb3"
+}

db/db-sqlx-maria/.sqlx/query-598a8202942771eff460faa6f09bd3fb1fc910d5fab7edb07c49dadbbaeb1cb8.json

@@ -0,0 +1,12 @@
+{
+  "db_name": "MySQL",
+  "query": "INSERT INTO mcaptcha_pow_fetched_stats \n        (config_id, time) VALUES ((SELECT config_id FROM mcaptcha_config where captcha_key= ?), ?)",
+  "describe": {
+    "columns": [],
+    "parameters": {
+      "Right": 2
+    },
+    "nullable": []
+  },
+  "hash": "598a8202942771eff460faa6f09bd3fb1fc910d5fab7edb07c49dadbbaeb1cb8"
+}

db/db-sqlx-maria/.sqlx/query-5ad1ef722a961183228d851813b9f50284520bf8cc8118c765b72c108daaf6fb.json

@@ -0,0 +1,25 @@
+{
+  "db_name": "MySQL",
+  "query": "SELECT psuedo_id FROM\n                mcaptcha_psuedo_campaign_id\n            WHERE\n                 config_id = (SELECT config_id FROM mcaptcha_config WHERE captcha_key = (?));\n            ",
+  "describe": {
+    "columns": [
+      {
+        "ordinal": 0,
+        "name": "psuedo_id",
+        "type_info": {
+          "type": "VarString",
+          "flags": "NOT_NULL | UNIQUE_KEY | NO_DEFAULT_VALUE",
+          "char_set": 224,
+          "max_size": 400
+        }
+      }
+    ],
+    "parameters": {
+      "Right": 1
+    },
+    "nullable": [
+      false
+    ]
+  },
+  "hash": "5ad1ef722a961183228d851813b9f50284520bf8cc8118c765b72c108daaf6fb"
+}

db/db-sqlx-maria/.sqlx/query-5d5a106981345e9f62bc2239c00cdc683d3aaaa820d63da300dc51e3f6f363d3.json

@@ -0,0 +1,12 @@
+{
+  "db_name": "MySQL",
+  "query": "INSERT INTO mcaptcha_users \n        (name , password,  secret) VALUES (?, ?, ?)",
+  "describe": {
+    "columns": [],
+    "parameters": {
+      "Right": 3
+    },
+    "nullable": []
+  },
+  "hash": "5d5a106981345e9f62bc2239c00cdc683d3aaaa820d63da300dc51e3f6f363d3"
+}

db/db-sqlx-maria/.sqlx/query-6094468b7fa20043b0da90e366b7f1fa29a8c748e163b6712725440b25ae9361.json

@@ -0,0 +1,12 @@
+{
+  "db_name": "MySQL",
+  "query": "\n            DELETE FROM\n                mcaptcha_pow_analytics\n            WHERE\n                config_id = (\n                    SELECT config_id FROM mcaptcha_config WHERE captcha_key = ?\n            ) ",
+  "describe": {
+    "columns": [],
+    "parameters": {
+      "Right": 1
+    },
+    "nullable": []
+  },
+  "hash": "6094468b7fa20043b0da90e366b7f1fa29a8c748e163b6712725440b25ae9361"
+}

db/db-sqlx-maria/.sqlx/query-66ec7df10484f8e0206f3c97afc9136021589556c38dbbed341d6574487f79f2.json

@@ -0,0 +1,25 @@
+{
+  "db_name": "MySQL",
+  "query": "SELECT config_id FROM mcaptcha_config\n                        WHERE\n                            captcha_key = ? \n                        AND user_id = (SELECT ID FROM mcaptcha_users WHERE name = ?)",
+  "describe": {
+    "columns": [
+      {
+        "ordinal": 0,
+        "name": "config_id",
+        "type_info": {
+          "type": "Long",
+          "flags": "NOT_NULL | PRIMARY_KEY | AUTO_INCREMENT",
+          "char_set": 63,
+          "max_size": 11
+        }
+      }
+    ],
+    "parameters": {
+      "Right": 2
+    },
+    "nullable": [
+      false
+    ]
+  },
+  "hash": "66ec7df10484f8e0206f3c97afc9136021589556c38dbbed341d6574487f79f2"
+}

db/db-sqlx-maria/.sqlx/query-676a9f1761c3b63cf16d7d4dd6261507cc7707feb32d458f4b946ed9caa53721.json

@@ -0,0 +1,12 @@
+{
+  "db_name": "MySQL",
+  "query": "UPDATE mcaptcha_users set name = ?\n            WHERE name = ?",
+  "describe": {
+    "columns": [],
+    "parameters": {
+      "Right": 2
+    },
+    "nullable": []
+  },
+  "hash": "676a9f1761c3b63cf16d7d4dd6261507cc7707feb32d458f4b946ed9caa53721"
+}

db/db-sqlx-maria/.sqlx/query-6d1b6e5e58ca2ba285cab7b050bbdc43de1f3e46cf7d420bc95c124a1c7c9d1f.json

@@ -0,0 +1,12 @@
+{
+  "db_name": "MySQL",
+  "query": "DELETE FROM mcaptcha_users WHERE name = (?)",
+  "describe": {
+    "columns": [],
+    "parameters": {
+      "Right": 1
+    },
+    "nullable": []
+  },
+  "hash": "6d1b6e5e58ca2ba285cab7b050bbdc43de1f3e46cf7d420bc95c124a1c7c9d1f"
+}

db/db-sqlx-maria/.sqlx/query-6d43e6ceb54a0ff8a803bd96dd9134b15da01d48776ac0cf3d66a2997dadce5e.json

@@ -0,0 +1,36 @@
+{
+  "db_name": "MySQL",
+  "query": "SELECT difficulty_factor, visitor_threshold FROM mcaptcha_levels  WHERE\n            config_id = (\n                SELECT config_id FROM mcaptcha_config where captcha_key= (?)\n                ) ORDER BY difficulty_factor ASC;",
+  "describe": {
+    "columns": [
+      {
+        "ordinal": 0,
+        "name": "difficulty_factor",
+        "type_info": {
+          "type": "Long",
+          "flags": "NOT_NULL | NO_DEFAULT_VALUE",
+          "char_set": 63,
+          "max_size": 11
+        }
+      },
+      {
+        "ordinal": 1,
+        "name": "visitor_threshold",
+        "type_info": {
+          "type": "Long",
+          "flags": "NOT_NULL | NO_DEFAULT_VALUE",
+          "char_set": 63,
+          "max_size": 11
+        }
+      }
+    ],
+    "parameters": {
+      "Right": 1
+    },
+    "nullable": [
+      false,
+      false
+    ]
+  },
+  "hash": "6d43e6ceb54a0ff8a803bd96dd9134b15da01d48776ac0cf3d66a2997dadce5e"
+}

db/db-sqlx-maria/.sqlx/query-74d68a86f852d3d85957e94ed04e8acd8e6144744f7b13e383ebcb2bcf3360ae.json

@@ -0,0 +1,12 @@
+{
+  "db_name": "MySQL",
+  "query": "INSERT INTO mcaptcha_levels (\n            difficulty_factor, \n            visitor_threshold,\n            config_id) VALUES  (\n            ?, ?, (\n                SELECT config_id FROM mcaptcha_config WHERE\n                captcha_key = (?) AND user_id = (\n                SELECT ID FROM mcaptcha_users WHERE name = ?\n                    )));",
+  "describe": {
+    "columns": [],
+    "parameters": {
+      "Right": 4
+    },
+    "nullable": []
+  },
+  "hash": "74d68a86f852d3d85957e94ed04e8acd8e6144744f7b13e383ebcb2bcf3360ae"
+}

db/db-sqlx-maria/.sqlx/query-7838ade4a48068e25c6f117ee8e38f088b867b1ab08a7dd0269b76891266ace6.json

@@ -0,0 +1,12 @@
+{
+  "db_name": "MySQL",
+  "query": "UPDATE mcaptcha_users set secret = ?\n        WHERE name = ?",
+  "describe": {
+    "columns": [],
+    "parameters": {
+      "Right": 2
+    },
+    "nullable": []
+  },
+  "hash": "7838ade4a48068e25c6f117ee8e38f088b867b1ab08a7dd0269b76891266ace6"
+}

db/db-sqlx-maria/.sqlx/query-7894dda54cd65559fe3b81bab7df8cc848e21ed5c7f5e88951bf1c98c78ed820.json

@@ -0,0 +1,12 @@
+{
+  "db_name": "MySQL",
+  "query": "DELETE FROM mcaptcha_levels \n        WHERE config_id = (\n            SELECT config_id FROM mcaptcha_config where captcha_key= (?) \n            AND user_id = (\n            SELECT ID from mcaptcha_users WHERE name = ?\n            )\n            )",
+  "describe": {
+    "columns": [],
+    "parameters": {
+      "Right": 2
+    },
+    "nullable": []
+  },
+  "hash": "7894dda54cd65559fe3b81bab7df8cc848e21ed5c7f5e88951bf1c98c78ed820"
+}

db/db-sqlx-maria/.sqlx/query-89386c46668a2653a54687e65958af5cf7a8da268339a1f5a379ede47b3c6d2a.json

@@ -0,0 +1,12 @@
+{
+  "db_name": "MySQL",
+  "query": "INSERT INTO mcaptcha_notifications (\n              heading, message, tx, rx, received)\n              VALUES  (\n              ?, ?,\n                  (SELECT ID FROM mcaptcha_users WHERE name = ?),\n                  (SELECT ID FROM mcaptcha_users WHERE name = ?),\n                  ?\n                      );",
+  "describe": {
+    "columns": [],
+    "parameters": {
+      "Right": 5
+    },
+    "nullable": []
+  },
+  "hash": "89386c46668a2653a54687e65958af5cf7a8da268339a1f5a379ede47b3c6d2a"
+}

db/db-sqlx-maria/.sqlx/query-8acbf84d4801e86221d8f6324ae50488a0986182d66b20ad414bce4e2ac18eca.json

@@ -0,0 +1,25 @@
+{
+  "db_name": "MySQL",
+  "query": "SELECT duration FROM mcaptcha_config  \n            where captcha_key= ?",
+  "describe": {
+    "columns": [
+      {
+        "ordinal": 0,
+        "name": "duration",
+        "type_info": {
+          "type": "Long",
+          "flags": "NOT_NULL",
+          "char_set": 63,
+          "max_size": 11
+        }
+      }
+    ],
+    "parameters": {
+      "Right": 1
+    },
+    "nullable": [
+      false
+    ]
+  },
+  "hash": "8acbf84d4801e86221d8f6324ae50488a0986182d66b20ad414bce4e2ac18eca"
+}

db/db-sqlx-maria/.sqlx/query-8e6026abf7c0e8ab90ee8eb7ada9f66962ab6999d3127944b058d6f96346e72f.json

@@ -0,0 +1,12 @@
+{
+  "db_name": "MySQL",
+  "query": "UPDATE mcaptcha_config SET captcha_key = ? \n        WHERE captcha_key = ? AND user_id = (SELECT ID FROM mcaptcha_users WHERE name = ?)",
+  "describe": {
+    "columns": [],
+    "parameters": {
+      "Right": 3
+    },
+    "nullable": []
+  },
+  "hash": "8e6026abf7c0e8ab90ee8eb7ada9f66962ab6999d3127944b058d6f96346e72f"
+}

db/db-sqlx-maria/.sqlx/query-8ec8bbde0c02a99f74d12e6778f123a973283e6d56b6861b30f559768617848a.json

@@ -0,0 +1,12 @@
+{
+  "db_name": "MySQL",
+  "query": "insert into mcaptcha_users \n        (name , password, email, secret) values (?, ?, ?, ?)",
+  "describe": {
+    "columns": [],
+    "parameters": {
+      "Right": 4
+    },
+    "nullable": []
+  },
+  "hash": "8ec8bbde0c02a99f74d12e6778f123a973283e6d56b6861b30f559768617848a"
+}

db/db-sqlx-maria/.sqlx/query-9bae79667a8cc631541879321e72a40f20cf812584aaf44418089bc7a51e07c4.json

@@ -0,0 +1,25 @@
+{
+  "db_name": "MySQL",
+  "query": "SELECT\n                COUNT(difficulty_factor) AS count\n            FROM\n                mcaptcha_pow_analytics\n            WHERE time <= ?;",
+  "describe": {
+    "columns": [
+      {
+        "ordinal": 0,
+        "name": "count",
+        "type_info": {
+          "type": "LongLong",
+          "flags": "NOT_NULL | BINARY",
+          "char_set": 63,
+          "max_size": 21
+        }
+      }
+    ],
+    "parameters": {
+      "Right": 1
+    },
+    "nullable": [
+      false
+    ]
+  },
+  "hash": "9bae79667a8cc631541879321e72a40f20cf812584aaf44418089bc7a51e07c4"
+}

db/db-sqlx-maria/.sqlx/query-9c435148ed5655e79dd1e73e3566ce23b7c6d38edcedbb988c95813c5da893ed.json

@@ -0,0 +1,58 @@
+{
+  "db_name": "MySQL",
+  "query": "SELECT `config_id`, `duration`, `name`, `captcha_key` from mcaptcha_config WHERE\n                        `captcha_key` = ? AND\n                        user_id = (SELECT ID FROM mcaptcha_users WHERE name = ?) ",
+  "describe": {
+    "columns": [
+      {
+        "ordinal": 0,
+        "name": "config_id",
+        "type_info": {
+          "type": "Long",
+          "flags": "NOT_NULL | PRIMARY_KEY | AUTO_INCREMENT",
+          "char_set": 63,
+          "max_size": 11
+        }
+      },
+      {
+        "ordinal": 1,
+        "name": "duration",
+        "type_info": {
+          "type": "Long",
+          "flags": "NOT_NULL",
+          "char_set": 63,
+          "max_size": 11
+        }
+      },
+      {
+        "ordinal": 2,
+        "name": "name",
+        "type_info": {
+          "type": "VarString",
+          "flags": "NOT_NULL | NO_DEFAULT_VALUE",
+          "char_set": 224,
+          "max_size": 400
+        }
+      },
+      {
+        "ordinal": 3,
+        "name": "captcha_key",
+        "type_info": {
+          "type": "VarString",
+          "flags": "NOT_NULL | UNIQUE_KEY | NO_DEFAULT_VALUE",
+          "char_set": 224,
+          "max_size": 400
+        }
+      }
+    ],
+    "parameters": {
+      "Right": 2
+    },
+    "nullable": [
+      false,
+      false,
+      false,
+      false
+    ]
+  },
+  "hash": "9c435148ed5655e79dd1e73e3566ce23b7c6d38edcedbb988c95813c5da893ed"
+}

db/db-sqlx-maria/.sqlx/query-9cb416de904872d66af90baa0024f382ce6f8344464c607fe6e6c2572816dfc2.json

@@ -0,0 +1,12 @@
+{
+  "db_name": "MySQL",
+  "query": "UPDATE mcaptcha_users set email = ?\n            WHERE name = ?",
+  "describe": {
+    "columns": [],
+    "parameters": {
+      "Right": 2
+    },
+    "nullable": []
+  },
+  "hash": "9cb416de904872d66af90baa0024f382ce6f8344464c607fe6e6c2572816dfc2"
+}

db/db-sqlx-maria/.sqlx/query-9def82dcec9c8d477824182bb2f71044cc264cf2073ab4f60a0000b435ed0f0b.json

@@ -0,0 +1,12 @@
+{
+  "db_name": "MySQL",
+  "query": "INSERT INTO\n                    mcaptcha_track_nonce (level_id, nonce)\n                VALUES  ((\n                    SELECT\n                        level_id\n                    FROM\n                        mcaptcha_levels\n                    WHERE\n                        config_id = (SELECT config_id FROM mcaptcha_config WHERE captcha_key =?)\n                    AND\n                        difficulty_factor = ?\n                    ), ?);",
+  "describe": {
+    "columns": [],
+    "parameters": {
+      "Right": 3
+    },
+    "nullable": []
+  },
+  "hash": "9def82dcec9c8d477824182bb2f71044cc264cf2073ab4f60a0000b435ed0f0b"
+}

db/db-sqlx-maria/.sqlx/query-9e45969a0f79eab8caba41b0d91e5e3b85a1a68a49136f89fc90793c38f00041.json

@@ -0,0 +1,12 @@
+{
+  "db_name": "MySQL",
+  "query": "\n            INSERT INTO\n                mcaptcha_psuedo_campaign_id (config_id, psuedo_id)\n            VALUES (\n                (SELECT config_id FROM mcaptcha_config WHERE captcha_key = (?)),\n                ?\n            );",
+  "describe": {
+    "columns": [],
+    "parameters": {
+      "Right": 2
+    },
+    "nullable": []
+  },
+  "hash": "9e45969a0f79eab8caba41b0d91e5e3b85a1a68a49136f89fc90793c38f00041"
+}

db/db-sqlx-maria/.sqlx/query-9f10afb0f242f11c58389803c5e85e244cc59102b8929a21e3fcaa852d57a52c.json

@@ -0,0 +1,58 @@
+{
+  "db_name": "MySQL",
+  "query": "SELECT\n                id, time, difficulty_factor, worker_type\n            FROM\n                mcaptcha_pow_analytics\n            WHERE\n                config_id = (\n                    SELECT config_id FROM mcaptcha_config WHERE captcha_key = ?\n                ) \n            ORDER BY ID\n            LIMIT ? OFFSET ?",
+  "describe": {
+    "columns": [
+      {
+        "ordinal": 0,
+        "name": "id",
+        "type_info": {
+          "type": "Long",
+          "flags": "NOT_NULL | PRIMARY_KEY | AUTO_INCREMENT",
+          "char_set": 63,
+          "max_size": 11
+        }
+      },
+      {
+        "ordinal": 1,
+        "name": "time",
+        "type_info": {
+          "type": "Long",
+          "flags": "NOT_NULL | NO_DEFAULT_VALUE",
+          "char_set": 63,
+          "max_size": 11
+        }
+      },
+      {
+        "ordinal": 2,
+        "name": "difficulty_factor",
+        "type_info": {
+          "type": "Long",
+          "flags": "NOT_NULL | NO_DEFAULT_VALUE",
+          "char_set": 63,
+          "max_size": 11
+        }
+      },
+      {
+        "ordinal": 3,
+        "name": "worker_type",
+        "type_info": {
+          "type": "VarString",
+          "flags": "NOT_NULL | NO_DEFAULT_VALUE",
+          "char_set": 224,
+          "max_size": 400
+        }
+      }
+    ],
+    "parameters": {
+      "Right": 3
+    },
+    "nullable": [
+      false,
+      false,
+      false,
+      false
+    ]
+  },
+  "hash": "9f10afb0f242f11c58389803c5e85e244cc59102b8929a21e3fcaa852d57a52c"
+}

db/db-sqlx-maria/.sqlx/query-a89c066db044cddfdebee6a0fd0d80a5a26dcb7ecc00a9899f5634b72ea0a952.json

@@ -0,0 +1,25 @@
+{
+  "db_name": "MySQL",
+  "query": "SELECT config_id from mcaptcha_config WHERE captcha_key = ?",
+  "describe": {
+    "columns": [
+      {
+        "ordinal": 0,
+        "name": "config_id",
+        "type_info": {
+          "type": "Long",
+          "flags": "NOT_NULL | PRIMARY_KEY | AUTO_INCREMENT",
+          "char_set": 63,
+          "max_size": 11
+        }
+      }
+    ],
+    "parameters": {
+      "Right": 1
+    },
+    "nullable": [
+      false
+    ]
+  },
+  "hash": "a89c066db044cddfdebee6a0fd0d80a5a26dcb7ecc00a9899f5634b72ea0a952"
+}

db/db-sqlx-maria/.sqlx/query-b739ec4cfab1ec60947106c8112e931510c3a50a1606facdde0c0ebb540d5beb.json

@@ -0,0 +1,25 @@
+{
+  "db_name": "MySQL",
+  "query": "SELECT nonce FROM mcaptcha_track_nonce\n                WHERE level_id =  (\n                    SELECT\n                        level_id\n                    FROM\n                        mcaptcha_levels\n                    WHERE\n                        config_id = (SELECT config_id FROM mcaptcha_config WHERE captcha_key = ?)\n                    AND\n                        difficulty_factor = ?\n                    );",
+  "describe": {
+    "columns": [
+      {
+        "ordinal": 0,
+        "name": "nonce",
+        "type_info": {
+          "type": "Long",
+          "flags": "NOT_NULL",
+          "char_set": 63,
+          "max_size": 11
+        }
+      }
+    ],
+    "parameters": {
+      "Right": 2
+    },
+    "nullable": [
+      false
+    ]
+  },
+  "hash": "b739ec4cfab1ec60947106c8112e931510c3a50a1606facdde0c0ebb540d5beb"
+}

db/db-sqlx-maria/.sqlx/query-b9258c2494d95701d19703cf5cd05a222057a0ccad943192138b1a4a94bf823b.json

@@ -0,0 +1,25 @@
+{
+  "db_name": "MySQL",
+  "query": "SELECT secret  FROM mcaptcha_users WHERE ID = (\n                    SELECT user_id FROM mcaptcha_config WHERE captcha_key = ?\n                    )",
+  "describe": {
+    "columns": [
+      {
+        "ordinal": 0,
+        "name": "secret",
+        "type_info": {
+          "type": "VarString",
+          "flags": "NOT_NULL | UNIQUE_KEY | NO_DEFAULT_VALUE",
+          "char_set": 224,
+          "max_size": 200
+        }
+      }
+    ],
+    "parameters": {
+      "Right": 1
+    },
+    "nullable": [
+      false
+    ]
+  },
+  "hash": "b9258c2494d95701d19703cf5cd05a222057a0ccad943192138b1a4a94bf823b"
+}

db/db-sqlx-maria/.sqlx/query-b95e5a60a202cb646d5e76df8c7395e4bf881a6dd14e28e6f2e8b93e0536b331.json

@@ -0,0 +1,12 @@
+{
+  "db_name": "MySQL",
+  "query": "DELETE FROM mcaptcha_config where captcha_key= (?)\n                AND\n            user_id = (SELECT ID FROM mcaptcha_users WHERE name = ?)",
+  "describe": {
+    "columns": [],
+    "parameters": {
+      "Right": 2
+    },
+    "nullable": []
+  },
+  "hash": "b95e5a60a202cb646d5e76df8c7395e4bf881a6dd14e28e6f2e8b93e0536b331"
+}

db/db-sqlx-maria/.sqlx/query-c4d6ad934e38218931e74ae1c31c6712cbadb40f31bb12e160c9d333c7e3835c.json

@@ -0,0 +1,25 @@
+{
+  "db_name": "MySQL",
+  "query": "SELECT\n            difficulty_factor\n        FROM\n            mcaptcha_pow_analytics\n        WHERE\n            time <= ?\n        ORDER BY difficulty_factor ASC LIMIT 1 OFFSET ?;",
+  "describe": {
+    "columns": [
+      {
+        "ordinal": 0,
+        "name": "difficulty_factor",
+        "type_info": {
+          "type": "Long",
+          "flags": "NOT_NULL | NO_DEFAULT_VALUE",
+          "char_set": 63,
+          "max_size": 11
+        }
+      }
+    ],
+    "parameters": {
+      "Right": 2
+    },
+    "nullable": [
+      false
+    ]
+  },
+  "hash": "c4d6ad934e38218931e74ae1c31c6712cbadb40f31bb12e160c9d333c7e3835c"
+}

db/db-sqlx-maria/.sqlx/query-caa1638ee510ef62b86817e5d2baeaca8dfa432c23d7630c0e70737211a4680b.json

@@ -0,0 +1,25 @@
+{
+  "db_name": "MySQL",
+  "query": "SELECT name from mcaptcha_users WHERE email = ?",
+  "describe": {
+    "columns": [
+      {
+        "ordinal": 0,
+        "name": "name",
+        "type_info": {
+          "type": "VarString",
+          "flags": "NOT_NULL | UNIQUE_KEY | NO_DEFAULT_VALUE",
+          "char_set": 224,
+          "max_size": 400
+        }
+      }
+    ],
+    "parameters": {
+      "Right": 1
+    },
+    "nullable": [
+      false
+    ]
+  },
+  "hash": "caa1638ee510ef62b86817e5d2baeaca8dfa432c23d7630c0e70737211a4680b"
+}

db/db-sqlx-maria/.sqlx/query-cad5b403470f26c565e74a1dca19b7dee066141dec0f708070067e34d5bf72cc.json

@@ -0,0 +1,12 @@
+{
+  "db_name": "MySQL",
+  "query": "UPDATE mcaptcha_users set password = ?\n            WHERE name = ?",
+  "describe": {
+    "columns": [],
+    "parameters": {
+      "Right": 2
+    },
+    "nullable": []
+  },
+  "hash": "cad5b403470f26c565e74a1dca19b7dee066141dec0f708070067e34d5bf72cc"
+}

db/db-sqlx-maria/.sqlx/query-d05b84966f4e70c53789221f961bf3637f404f3ba45e880115e97ed1ba5a2809.json

@@ -0,0 +1,12 @@
+{
+  "db_name": "MySQL",
+  "query": "INSERT INTO mcaptcha_config\n        (`captcha_key`, `user_id`, `duration`, `name`)\n        VALUES (?, (SELECT ID FROM mcaptcha_users WHERE name = ?), ?, ?)",
+  "describe": {
+    "columns": [],
+    "parameters": {
+      "Right": 4
+    },
+    "nullable": []
+  },
+  "hash": "d05b84966f4e70c53789221f961bf3637f404f3ba45e880115e97ed1ba5a2809"
+}

db/db-sqlx-maria/.sqlx/query-d4b92e8099cd29cfdb99aadeeada739bb6858667fc65f528ec484e98a9da21bc.json

@@ -0,0 +1,25 @@
+{
+  "db_name": "MySQL",
+  "query": "SELECT time FROM mcaptcha_pow_solved_stats \n            WHERE config_id = (\n                SELECT config_id FROM mcaptcha_config \n                WHERE \n                    captcha_key = ?\n                AND\n                     user_id = (\n                        SELECT \n                            ID FROM mcaptcha_users WHERE name = ?)) \n                ORDER BY time DESC",
+  "describe": {
+    "columns": [
+      {
+        "ordinal": 0,
+        "name": "time",
+        "type_info": {
+          "type": "Timestamp",
+          "flags": "NOT_NULL | UNSIGNED | BINARY | TIMESTAMP",
+          "char_set": 63,
+          "max_size": 19
+        }
+      }
+    ],
+    "parameters": {
+      "Right": 2
+    },
+    "nullable": [
+      false
+    ]
+  },
+  "hash": "d4b92e8099cd29cfdb99aadeeada739bb6858667fc65f528ec484e98a9da21bc"
+}

db/db-sqlx-maria/.sqlx/query-daac5e937aeac2f106eb89154b431fa8bd1bd7baa95e51704fdcdf50bd970a1d.json

@@ -0,0 +1,25 @@
+{
+  "db_name": "MySQL",
+  "query": "SELECT time FROM mcaptcha_pow_fetched_stats\n            WHERE \n                config_id = (\n                    SELECT \n                        config_id FROM mcaptcha_config \n                    WHERE \n                        captcha_key = ?\n                    AND\n                        user_id = (\n                        SELECT \n                            ID FROM mcaptcha_users WHERE name = ?))\n                ORDER BY time DESC",
+  "describe": {
+    "columns": [
+      {
+        "ordinal": 0,
+        "name": "time",
+        "type_info": {
+          "type": "Timestamp",
+          "flags": "NOT_NULL | UNSIGNED | BINARY | TIMESTAMP",
+          "char_set": 63,
+          "max_size": 19
+        }
+      }
+    ],
+    "parameters": {
+      "Right": 2
+    },
+    "nullable": [
+      false
+    ]
+  },
+  "hash": "daac5e937aeac2f106eb89154b431fa8bd1bd7baa95e51704fdcdf50bd970a1d"
+}

db/db-sqlx-maria/.sqlx/query-dd5ff10b88fa6f374e105b6bed9e34e0870ac8dd7ce36dfb09d13a1b7005b2eb.json

@@ -0,0 +1,36 @@
+{
+  "db_name": "MySQL",
+  "query": "SELECT name, password  FROM mcaptcha_users WHERE name = ?",
+  "describe": {
+    "columns": [
+      {
+        "ordinal": 0,
+        "name": "name",
+        "type_info": {
+          "type": "VarString",
+          "flags": "NOT_NULL | UNIQUE_KEY | NO_DEFAULT_VALUE",
+          "char_set": 224,
+          "max_size": 400
+        }
+      },
+      {
+        "ordinal": 1,
+        "name": "password",
+        "type_info": {
+          "type": "Blob",
+          "flags": "NOT_NULL | BLOB | NO_DEFAULT_VALUE",
+          "char_set": 224,
+          "max_size": 262140
+        }
+      }
+    ],
+    "parameters": {
+      "Right": 1
+    },
+    "nullable": [
+      false,
+      false
+    ]
+  },
+  "hash": "dd5ff10b88fa6f374e105b6bed9e34e0870ac8dd7ce36dfb09d13a1b7005b2eb"
+}

db/db-sqlx-maria/.sqlx/query-dd9b4dec39405ff19af21faabb6a7c3bb3207e7e785fe15357146b88c6c27f01.json

@@ -0,0 +1,25 @@
+{
+  "db_name": "MySQL",
+  "query": "SELECT secret  FROM mcaptcha_users WHERE name = ?",
+  "describe": {
+    "columns": [
+      {
+        "ordinal": 0,
+        "name": "secret",
+        "type_info": {
+          "type": "VarString",
+          "flags": "NOT_NULL | UNIQUE_KEY | NO_DEFAULT_VALUE",
+          "char_set": 224,
+          "max_size": 200
+        }
+      }
+    ],
+    "parameters": {
+      "Right": 1
+    },
+    "nullable": [
+      false
+    ]
+  },
+  "hash": "dd9b4dec39405ff19af21faabb6a7c3bb3207e7e785fe15357146b88c6c27f01"
+}

db/db-sqlx-maria/.sqlx/query-df6de3b96afcfb7f364f98954995e506b19e80e7f88204405d970c360ad5e1a0.json

@@ -0,0 +1,36 @@
+{
+  "db_name": "MySQL",
+  "query": "SELECT difficulty_factor, visitor_threshold FROM mcaptcha_levels  WHERE\n            config_id = (\n                SELECT config_id FROM mcaptcha_config where captcha_key= (?)\n                AND user_id = (SELECT ID from mcaptcha_users WHERE name = ?)\n                )\n            ORDER BY difficulty_factor ASC;",
+  "describe": {
+    "columns": [
+      {
+        "ordinal": 0,
+        "name": "difficulty_factor",
+        "type_info": {
+          "type": "Long",
+          "flags": "NOT_NULL | NO_DEFAULT_VALUE",
+          "char_set": 63,
+          "max_size": 11
+        }
+      },
+      {
+        "ordinal": 1,
+        "name": "visitor_threshold",
+        "type_info": {
+          "type": "Long",
+          "flags": "NOT_NULL | NO_DEFAULT_VALUE",
+          "char_set": 63,
+          "max_size": 11
+        }
+      }
+    ],
+    "parameters": {
+      "Right": 2
+    },
+    "nullable": [
+      false,
+      false
+    ]
+  },
+  "hash": "df6de3b96afcfb7f364f98954995e506b19e80e7f88204405d970c360ad5e1a0"
+}

db/db-sqlx-maria/.sqlx/query-e2b0b85f2afac1cbca43ce684641bf75ef070e44ce3d00404fc6151d2f4d7bcf.json

@@ -0,0 +1,12 @@
+{
+  "db_name": "MySQL",
+  "query": "INSERT INTO mcaptcha_pow_solved_stats \n        (config_id, time) VALUES ((SELECT config_id FROM mcaptcha_config where captcha_key= ?), ?)",
+  "describe": {
+    "columns": [],
+    "parameters": {
+      "Right": 2
+    },
+    "nullable": []
+  },
+  "hash": "e2b0b85f2afac1cbca43ce684641bf75ef070e44ce3d00404fc6151d2f4d7bcf"
+}

db/db-sqlx-maria/.sqlx/query-e2c30dafa790b388a193ad8785c0a7d88d8e7a7558775e238fe009f478003e46.json

@@ -0,0 +1,25 @@
+{
+  "db_name": "MySQL",
+  "query": "\n                SELECT\n                    psuedo_id\n                FROM\n                    mcaptcha_psuedo_campaign_id\n                    ORDER BY ID ASC LIMIT ? OFFSET ?;",
+  "describe": {
+    "columns": [
+      {
+        "ordinal": 0,
+        "name": "psuedo_id",
+        "type_info": {
+          "type": "VarString",
+          "flags": "NOT_NULL | UNIQUE_KEY | NO_DEFAULT_VALUE",
+          "char_set": 224,
+          "max_size": 400
+        }
+      }
+    ],
+    "parameters": {
+      "Right": 2
+    },
+    "nullable": [
+      false
+    ]
+  },
+  "hash": "e2c30dafa790b388a193ad8785c0a7d88d8e7a7558775e238fe009f478003e46"
+}

db/db-sqlx-maria/.sqlx/query-e4d9bf156a368dcee1433dd5ced9f1991aa15f84e0ade916433aada40f68f0aa.json

@@ -0,0 +1,12 @@
+{
+  "db_name": "MySQL",
+  "query": "\n        DELETE FROM\n            mcaptcha_psuedo_campaign_id\n        WHERE config_id = (\n            SELECT config_id FROM mcaptcha_config WHERE captcha_key = ?\n        );",
+  "describe": {
+    "columns": [],
+    "parameters": {
+      "Right": 1
+    },
+    "nullable": []
+  },
+  "hash": "e4d9bf156a368dcee1433dd5ced9f1991aa15f84e0ade916433aada40f68f0aa"
+}

db/db-sqlx-maria/.sqlx/query-e6569a6064d0e07abea4c0bd4686cdfdaac64f0109ac40efaed06a744a2eaf5e.json

@@ -0,0 +1,25 @@
+{
+  "db_name": "MySQL",
+  "query": "SELECT name from mcaptcha_users WHERE name = ?",
+  "describe": {
+    "columns": [
+      {
+        "ordinal": 0,
+        "name": "name",
+        "type_info": {
+          "type": "VarString",
+          "flags": "NOT_NULL | UNIQUE_KEY | NO_DEFAULT_VALUE",
+          "char_set": 224,
+          "max_size": 400
+        }
+      }
+    ],
+    "parameters": {
+      "Right": 1
+    },
+    "nullable": [
+      false
+    ]
+  },
+  "hash": "e6569a6064d0e07abea4c0bd4686cdfdaac64f0109ac40efaed06a744a2eaf5e"
+}

db/db-sqlx-maria/.sqlx/query-e91116ebce127833488130cf1060e0817e5677f39588632452b8d621688c405a.json

@@ -0,0 +1,47 @@
+{
+  "db_name": "MySQL",
+  "query": "SELECT \n          avg_traffic, \n          peak_sustainable_traffic, \n          broke_my_site_traffic \n        FROM \n          mcaptcha_sitekey_user_provided_avg_traffic \n        WHERE \n          config_id = (\n            SELECT \n              config_id \n            FROM \n              mcaptcha_config \n            WHERE \n              captcha_key = ? \n              AND user_id = (\n                SELECT \n                  id \n                FROM \n                  mcaptcha_users \n                WHERE \n                  NAME = ?\n              )\n          )\n        ",
+  "describe": {
+    "columns": [
+      {
+        "ordinal": 0,
+        "name": "avg_traffic",
+        "type_info": {
+          "type": "Long",
+          "flags": "NOT_NULL | NO_DEFAULT_VALUE",
+          "char_set": 63,
+          "max_size": 11
+        }
+      },
+      {
+        "ordinal": 1,
+        "name": "peak_sustainable_traffic",
+        "type_info": {
+          "type": "Long",
+          "flags": "NOT_NULL | NO_DEFAULT_VALUE",
+          "char_set": 63,
+          "max_size": 11
+        }
+      },
+      {
+        "ordinal": 2,
+        "name": "broke_my_site_traffic",
+        "type_info": {
+          "type": "Long",
+          "flags": "",
+          "char_set": 63,
+          "max_size": 11
+        }
+      }
+    ],
+    "parameters": {
+      "Right": 2
+    },
+    "nullable": [
+      false,
+      false,
+      true
+    ]
+  },
+  "hash": "e91116ebce127833488130cf1060e0817e5677f39588632452b8d621688c405a"
+}

db/db-sqlx-maria/.sqlx/query-ed943cbf7e16536d81010255ce2f5beb207b2b9d44cb859fa9f2233405b80ae0.json

@@ -0,0 +1,36 @@
+{
+  "db_name": "MySQL",
+  "query": "SELECT name, password  FROM mcaptcha_users WHERE email = ?",
+  "describe": {
+    "columns": [
+      {
+        "ordinal": 0,
+        "name": "name",
+        "type_info": {
+          "type": "VarString",
+          "flags": "NOT_NULL | UNIQUE_KEY | NO_DEFAULT_VALUE",
+          "char_set": 224,
+          "max_size": 400
+        }
+      },
+      {
+        "ordinal": 1,
+        "name": "password",
+        "type_info": {
+          "type": "Blob",
+          "flags": "NOT_NULL | BLOB | NO_DEFAULT_VALUE",
+          "char_set": 224,
+          "max_size": 262140
+        }
+      }
+    ],
+    "parameters": {
+      "Right": 1
+    },
+    "nullable": [
+      false,
+      false
+    ]
+  },
+  "hash": "ed943cbf7e16536d81010255ce2f5beb207b2b9d44cb859fa9f2233405b80ae0"
+}

db/db-sqlx-maria/.sqlx/query-f987c4568ab28271d87af47f473b18cf41130a483333e81d5f50199758cbb98b.json

@@ -0,0 +1,12 @@
+{
+  "db_name": "MySQL",
+  "query": "INSERT INTO mcaptcha_pow_analytics \n            (config_id, time, difficulty_factor, worker_type)\n        VALUES ((SELECT config_id FROM mcaptcha_config where captcha_key= ?), ?, ?, ?)",
+  "describe": {
+    "columns": [],
+    "parameters": {
+      "Right": 4
+    },
+    "nullable": []
+  },
+  "hash": "f987c4568ab28271d87af47f473b18cf41130a483333e81d5f50199758cbb98b"
+}

db/db-sqlx-maria/.sqlx/query-f9f2ed1b2f47828d5d976d2e470e106d54b8a2357f9d525ef0cdb1f7965aa61c.json

@@ -0,0 +1,12 @@
+{
+  "db_name": "MySQL",
+  "query": "-- SPDX-FileCopyrightText: 2023 Aravinth Manivannan <realaravinth@batsense.net>\n--\n-- SPDX-License-Identifier: AGPL-3.0-or-later\n\n--  mark a notification as read\nUPDATE mcaptcha_notifications\n    SET read_notification = TRUE\nWHERE \n    mcaptcha_notifications.id = ?\nAND\n    mcaptcha_notifications.rx = (\n        SELECT\n            id\n        FROM\n            mcaptcha_users\n        WHERE\n        name = ?\n    );\n",
+  "describe": {
+    "columns": [],
+    "parameters": {
+      "Right": 2
+    },
+    "nullable": []
+  },
+  "hash": "f9f2ed1b2f47828d5d976d2e470e106d54b8a2357f9d525ef0cdb1f7965aa61c"
+}

db/db-sqlx-maria/.sqlx/query-fc717ff0827ccfaa1cc61a71cc7f71c348ebb03d35895c54b011c03121ad2385.json

@@ -0,0 +1,12 @@
+{
+  "db_name": "MySQL",
+  "query": "DELETE FROM mcaptcha_sitekey_user_provided_avg_traffic\n        WHERE config_id = (\n            SELECT config_id \n            FROM \n                mcaptcha_config \n            WHERE\n                captcha_key = ?\n            AND \n                user_id = (SELECT ID FROM mcaptcha_users WHERE name = ?)\n            );",
+  "describe": {
+    "columns": [],
+    "parameters": {
+      "Right": 2
+    },
+    "nullable": []
+  },
+  "hash": "fc717ff0827ccfaa1cc61a71cc7f71c348ebb03d35895c54b011c03121ad2385"
+}

db/db-sqlx-maria/Cargo.toml

@@ -0,0 +1,22 @@
+[package]
+name = "db-sqlx-maria"
+version = "0.1.0"
+edition = "2021"
+homepage = "https://mcaptcha.org"
+repository = "https://github.com/mCaptcha/mCaptcha"
+documentation = "https://mcaptcha.org/docs/"
+license = "AGPLv3 or later version"
+authors = ["realaravinth <realaravinth@batsense.net>"]
+
+[dependencies]
+async-trait = "0.1.51"
+db-core = {path = "../db-core"}
+futures = "0.3.15"
+sqlx = { version = "0.7", features = [ "runtime-tokio-rustls", "mysql", "time"] }
+uuid = { version = "1.4.0", features = ["v4", "serde"] }
+
+[dev-dependencies]
+actix-rt = "2"
+sqlx = { version = "0.7", features = [ "runtime-tokio-rustls", "mysql", "time" ] }
+db-core = {path = "../db-core", features = ["test"]}
+url = { version  = "2.2.2", features = ["serde"] }

db/db-sqlx-maria/migrations/20210310122154_mcaptcha_users.sql

@@ -0,0 +1,13 @@
+-- SPDX-FileCopyrightText: 2023 Aravinth Manivannan <realaravinth@batsense.net>
+--
+-- SPDX-License-Identifier: AGPL-3.0-or-later
+
+CREATE TABLE IF NOT EXISTS mcaptcha_users (
+	name VARCHAR(100) NOT NULL UNIQUE,
+	email VARCHAR(100) UNIQUE DEFAULT NULL,
+	email_verified BOOLEAN DEFAULT NULL,
+    secret varchar(50) NOT NULL UNIQUE,
+	password TEXT NOT NULL,
+	ID INT auto_increment,
+	PRIMARY KEY(ID)
+);

db/db-sqlx-maria/migrations/20210310122617_mcaptcha_config.sql

@@ -0,0 +1,20 @@
+-- SPDX-FileCopyrightText: 2023 Aravinth Manivannan <realaravinth@batsense.net>
+--
+-- SPDX-License-Identifier: AGPL-3.0-or-later
+
+-- TODO: changed key -> captcha_key
+
+CREATE TABLE IF NOT EXISTS mcaptcha_config (
+	config_id INT auto_increment,
+	PRIMARY KEY(config_id),
+	user_id INT NOT NULL,
+	captcha_key varchar(100) NOT NULL UNIQUE,
+	name varchar(100) NOT NULL,
+	duration integer NOT NULL DEFAULT 30,
+
+	CONSTRAINT `fk_mcaptcha_user`
+		FOREIGN KEY (user_id)
+		REFERENCES mcaptcha_users (ID)
+		ON DELETE CASCADE
+		ON UPDATE CASCADE
+);

db/db-sqlx-maria/migrations/20210310122902_mcaptcha_levels.sql

@@ -0,0 +1,16 @@
+-- SPDX-FileCopyrightText: 2023 Aravinth Manivannan <realaravinth@batsense.net>
+--
+-- SPDX-License-Identifier: AGPL-3.0-or-later
+
+CREATE TABLE IF NOT EXISTS mcaptcha_levels (
+	config_id INTEGER NOT NULL,
+	difficulty_factor INTEGER NOT NULL,
+	visitor_threshold INTEGER NOT NULL,
+	level_id INT auto_increment,
+	PRIMARY KEY(level_id),
+	CONSTRAINT `fk_mcaptcha_config_id`
+		FOREIGN KEY (config_id)
+		REFERENCES mcaptcha_config (config_id)
+		ON DELETE CASCADE
+		ON UPDATE CASCADE
+);

db/db-sqlx-maria/migrations/20210430032935_mcaptcha_pow_fetched_stats.sql

@@ -0,0 +1,14 @@
+-- SPDX-FileCopyrightText: 2023 Aravinth Manivannan <realaravinth@batsense.net>
+--
+-- SPDX-License-Identifier: AGPL-3.0-or-later
+
+CREATE TABLE IF NOT EXISTS mcaptcha_pow_fetched_stats (
+	config_id INTEGER NOT NULL,
+	time timestamp NOT NULL DEFAULT now(),
+	CONSTRAINT `fk_mcaptcha_config_id_pow_fetched_stats`
+		FOREIGN KEY (config_id)
+		REFERENCES mcaptcha_config (config_id)
+		ON DELETE CASCADE
+		ON UPDATE CASCADE
+
+);

db/db-sqlx-maria/migrations/20210509135118_mcaptcha_pow_solved_stats.sql

@@ -0,0 +1,13 @@
+-- SPDX-FileCopyrightText: 2023 Aravinth Manivannan <realaravinth@batsense.net>
+--
+-- SPDX-License-Identifier: AGPL-3.0-or-later
+
+CREATE TABLE IF NOT EXISTS mcaptcha_pow_solved_stats (
+	config_id INTEGER NOT NULL,
+	time timestamp NOT NULL DEFAULT now(),
+	CONSTRAINT `fk_mcaptcha_config_id_pow_solved_stats`
+		FOREIGN KEY (config_id)
+		REFERENCES mcaptcha_config (config_id)
+		ON DELETE CASCADE
+		ON UPDATE CASCADE
+);

db/db-sqlx-maria/migrations/20210509135154_mcaptcha_pow_confirmed_stats.sql

@@ -0,0 +1,14 @@
+-- SPDX-FileCopyrightText: 2023 Aravinth Manivannan <realaravinth@batsense.net>
+--
+-- SPDX-License-Identifier: AGPL-3.0-or-later
+
+CREATE TABLE IF NOT EXISTS mcaptcha_pow_confirmed_stats (
+	config_id INTEGER NOT NULL,
+	time timestamp NOT NULL DEFAULT now(),
+	CONSTRAINT `fk_mcaptcha_config_id_pow_confirmed_stats`
+		FOREIGN KEY (config_id)
+		REFERENCES mcaptcha_config (config_id)
+		ON DELETE CASCADE
+		ON UPDATE CASCADE
+
+);

db/db-sqlx-maria/migrations/20210509151150_mcaptcha_notifications.sql

@@ -0,0 +1,23 @@
+-- SPDX-FileCopyrightText: 2023 Aravinth Manivannan <realaravinth@batsense.net>
+--
+-- SPDX-License-Identifier: AGPL-3.0-or-later
+
+-- Add migration script here
+CREATE TABLE IF NOT EXISTS mcaptcha_notifications (
+	id INT auto_increment,
+	PRIMARY KEY(id),
+
+	tx INT NOT NULL,
+	rx INT NOT NULL,
+	heading varchar(30) NOT NULL,
+	message varchar(250) NOT NULL,
+	-- todo: mv read -> read_notification 
+	read_notification BOOLEAN DEFAULT null,
+	received timestamp NOT NULL DEFAULT now(),
+
+	CONSTRAINT `fk_mcaptcha_mcaptcha_user_notifications_tx`
+		FOREIGN KEY (tx)
+		REFERENCES mcaptcha_users (ID)
+		ON DELETE CASCADE
+		ON UPDATE CASCADE
+);