From 0127fc188b937086d2bdbc94e613758270a9cb70 Mon Sep 17 00:00:00 2001 From: Nicola Murino Date: Thu, 23 May 2024 08:32:14 +0200 Subject: [PATCH] SSH: allow to configure minimum key size for DHGEX Signed-off-by: Nicola Murino --- go.mod | 26 +++++++++--------- go.sum | 58 ++++++++++++++++++++------------------- internal/config/config.go | 2 ++ internal/sftpd/server.go | 7 +++++ sftpgo.json | 2 +- 5 files changed, 53 insertions(+), 42 deletions(-) diff --git a/go.mod b/go.mod index 4bd7f6c5..250b2dc3 100644 --- a/go.mod +++ b/go.mod @@ -16,7 +16,7 @@ require ( github.com/aws/aws-sdk-go-v2/feature/s3/manager v1.16.20 github.com/aws/aws-sdk-go-v2/service/marketplacemetering v1.21.7 github.com/aws/aws-sdk-go-v2/service/s3 v1.54.2 - github.com/aws/aws-sdk-go-v2/service/secretsmanager v1.28.9 + github.com/aws/aws-sdk-go-v2/service/secretsmanager v1.29.0 github.com/aws/aws-sdk-go-v2/service/sts v1.28.9 github.com/bmatcuk/doublestar/v4 v4.6.1 github.com/cockroachdb/cockroach-go/v2 v2.3.8 @@ -51,7 +51,7 @@ require ( github.com/robfig/cron/v3 v3.0.1 github.com/rs/cors v1.11.0 github.com/rs/xid v1.5.0 - github.com/rs/zerolog v1.32.0 + github.com/rs/zerolog v1.33.0 github.com/sftpgo/sdk v0.1.7 github.com/shirou/gopsutil/v3 v3.24.4 github.com/spf13/afero v1.11.0 @@ -110,10 +110,10 @@ require ( github.com/felixge/httpsnoop v1.0.4 // indirect github.com/fsnotify/fsnotify v1.7.0 // indirect github.com/go-jose/go-jose/v4 v4.0.2 // indirect - github.com/go-logr/logr v1.4.1 // indirect + github.com/go-logr/logr v1.4.2 // indirect github.com/go-logr/stdr v1.2.2 // indirect github.com/go-ole/go-ole v1.3.0 // indirect - github.com/goccy/go-json v0.10.2 // indirect + github.com/goccy/go-json v0.10.3 // indirect github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect github.com/golang/protobuf v1.5.4 // indirect github.com/google/s2a-go v0.1.7 // indirect @@ -161,11 +161,11 @@ require ( github.com/tklauser/numcpus v0.8.0 // indirect github.com/yusufpapurcu/wmi v1.2.4 // indirect go.opencensus.io v0.24.0 // indirect - go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.51.0 // indirect - go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.51.0 // indirect - go.opentelemetry.io/otel v1.26.0 // indirect - go.opentelemetry.io/otel/metric v1.26.0 // indirect - go.opentelemetry.io/otel/trace v1.26.0 // indirect + go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.52.0 // indirect + go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.52.0 // indirect + go.opentelemetry.io/otel v1.27.0 // indirect + go.opentelemetry.io/otel/metric v1.27.0 // indirect + go.opentelemetry.io/otel/trace v1.27.0 // indirect go.uber.org/multierr v1.11.0 // indirect golang.org/x/exp v0.0.0-20240506185415-9bf2ced13842 // indirect golang.org/x/mod v0.17.0 // indirect @@ -173,9 +173,9 @@ require ( golang.org/x/text v0.15.0 // indirect golang.org/x/tools v0.21.0 // indirect golang.org/x/xerrors v0.0.0-20231012003039-104605ab7028 // indirect - google.golang.org/genproto v0.0.0-20240515191416-fc5f0ca64291 // indirect - google.golang.org/genproto/googleapis/api v0.0.0-20240515191416-fc5f0ca64291 // indirect - google.golang.org/genproto/googleapis/rpc v0.0.0-20240515191416-fc5f0ca64291 // indirect + google.golang.org/genproto v0.0.0-20240521202816-d264139d666e // indirect + google.golang.org/genproto/googleapis/api v0.0.0-20240521202816-d264139d666e // indirect + google.golang.org/genproto/googleapis/rpc v0.0.0-20240521202816-d264139d666e // indirect google.golang.org/grpc v1.64.0 // indirect google.golang.org/protobuf v1.34.1 // indirect gopkg.in/ini.v1 v1.67.0 // indirect @@ -186,5 +186,5 @@ replace ( github.com/fclairamb/ftpserverlib => github.com/drakkan/ftpserverlib v0.0.0-20240510125431-4617586dfa1c github.com/jlaffaye/ftp => github.com/drakkan/ftp v0.0.0-20240430173938-7ba8270c8e7f github.com/robfig/cron/v3 => github.com/drakkan/cron/v3 v3.0.0-20230222140221-217a1e4d96c0 - golang.org/x/crypto => github.com/drakkan/crypto v0.0.0-20240509175024-33071fb6437f + golang.org/x/crypto => github.com/drakkan/crypto v0.0.0-20240523105842-641e9d61904a ) diff --git a/go.sum b/go.sum index 68235f14..df813cf3 100644 --- a/go.sum +++ b/go.sum @@ -5,12 +5,13 @@ cloud.google.com/go/auth v0.4.2 h1:sb0eyLkhRtpq5jA+a8KWw0W70YcdVca7KJ8TM0AFYDg= cloud.google.com/go/auth v0.4.2/go.mod h1:Kqvlz1cf1sNA0D+sYJnkPQOP+JMHkuHeIgVmCRtZOLc= cloud.google.com/go/auth/oauth2adapt v0.2.2 h1:+TTV8aXpjeChS9M+aTtN/TjdQnzJvmzKFt//oWu7HX4= cloud.google.com/go/auth/oauth2adapt v0.2.2/go.mod h1:wcYjgpZI9+Yu7LyYBg4pqSiaRkfEK3GQcpb7C/uyF1Q= +cloud.google.com/go/compute v1.27.0 h1:EGawh2RUnfHT5g8f/FX3Ds6KZuIBC77hZoDrBvEZw94= cloud.google.com/go/compute/metadata v0.3.0 h1:Tz+eQXMEqDIKRsmY3cHTL6FVaynIjX2QxYC4trgAKZc= cloud.google.com/go/compute/metadata v0.3.0/go.mod h1:zFmK7XCadkQkj6TtorcaGlCW1hT1fIilQDwofLpJ20k= cloud.google.com/go/iam v1.1.8 h1:r7umDwhj+BQyz0ScZMp4QrGXjSTI3ZINnpgU2nlB/K0= cloud.google.com/go/iam v1.1.8/go.mod h1:GvE6lyMmfxXauzNq8NbgJbeVQNspG+tcdL/W8QO1+zE= -cloud.google.com/go/kms v1.16.0 h1:1yZsRPhmargZOmY+fVAh8IKiR9HzCb0U1zsxb5g2nRY= -cloud.google.com/go/kms v1.16.0/go.mod h1:olQUXy2Xud+1GzYfiBO9N0RhjsJk5IJLU6n/ethLXVc= +cloud.google.com/go/kms v1.17.0 h1:5sFDtixjw5CivNoiiCbtWTQmi7bav3oMO6NeNg2IunQ= +cloud.google.com/go/kms v1.17.0/go.mod h1:DCMnCF/apA6fZk5Cj4XsD979OyHAqFasPuA5Sd0kGlQ= cloud.google.com/go/longrunning v0.5.7 h1:WLbHekDbjK1fVFD3ibpFFVoyizlLRl73I7YKuAKilhU= cloud.google.com/go/longrunning v0.5.7/go.mod h1:8GClkudohy1Fxm3owmBGid8W0pSgodEMwEAztp38Xng= cloud.google.com/go/storage v1.41.0 h1:RusiwatSu6lHeEXe3kglxakAmAbfV+rhtPqA6i8RBx0= @@ -71,8 +72,8 @@ github.com/aws/aws-sdk-go-v2/service/marketplacemetering v1.21.7 h1:Qro9bPGqmXbF github.com/aws/aws-sdk-go-v2/service/marketplacemetering v1.21.7/go.mod h1:XvmRgpZk17Rf5Yqmmlp68mFNQQh0hCaqI/ygv875xFA= github.com/aws/aws-sdk-go-v2/service/s3 v1.54.2 h1:gYSJhNiOF6J9xaYxu2NFNstoiNELwt0T9w29FxSfN+Y= github.com/aws/aws-sdk-go-v2/service/s3 v1.54.2/go.mod h1:739CllldowZiPPsDFcJHNF4FXrVxaSGVnZ9Ez9Iz9hc= -github.com/aws/aws-sdk-go-v2/service/secretsmanager v1.28.9 h1:qH8ovDAQkGLgYh/QEEKx/uSDL1vCIuVB2VIZJsVr4dA= -github.com/aws/aws-sdk-go-v2/service/secretsmanager v1.28.9/go.mod h1:5mMk0DgUgaHlcqtN65fNyZI0ZDX3i9Cw+nwq75HKB3U= +github.com/aws/aws-sdk-go-v2/service/secretsmanager v1.29.0 h1:OF+8DF3Lj1LdL06X0TbvPtsq6+mENTaYK/IJ3G5L6SA= +github.com/aws/aws-sdk-go-v2/service/secretsmanager v1.29.0/go.mod h1:5mMk0DgUgaHlcqtN65fNyZI0ZDX3i9Cw+nwq75HKB3U= github.com/aws/aws-sdk-go-v2/service/sso v1.20.8 h1:Kv1hwNG6jHC/sxMTe5saMjH6t6ZLkgfvVxyEjfWL1ks= github.com/aws/aws-sdk-go-v2/service/sso v1.20.8/go.mod h1:c1qtZUWtygI6ZdvKppzCSXsDOq5I4luJPZ0Ud3juFCA= github.com/aws/aws-sdk-go-v2/service/ssooidc v1.24.2 h1:nWBZ1xHCF+A7vv9sDzJOq4NWIdzFYm0kH7Pr4OjHYsQ= @@ -114,8 +115,8 @@ github.com/decred/dcrd/dcrec/secp256k1/v4 v4.3.0 h1:rpfIENRNNilwHwZeG5+P150SMrnN github.com/decred/dcrd/dcrec/secp256k1/v4 v4.3.0/go.mod h1:v57UDF4pDQJcEfFUCRop3lJL149eHGSe9Jvczhzjo/0= github.com/drakkan/cron/v3 v3.0.0-20230222140221-217a1e4d96c0 h1:EW9gIJRmt9lzk66Fhh4S8VEtURA6QHZqGeSRE9Nb2/U= github.com/drakkan/cron/v3 v3.0.0-20230222140221-217a1e4d96c0/go.mod h1:eQICP3HwyT7UooqI/z+Ov+PtYAWygg1TEWWzGIFLtro= -github.com/drakkan/crypto v0.0.0-20240509175024-33071fb6437f h1:4+0I7deWH0/8dTS1xVgFrNSq7aaNvKrfaqLlfFBNV64= -github.com/drakkan/crypto v0.0.0-20240509175024-33071fb6437f/go.mod h1:CKFgDieR+mRhux2Lsu27y0fO304Db0wZe70UKqHu0v8= +github.com/drakkan/crypto v0.0.0-20240523105842-641e9d61904a h1:nix/R4S/uyaztLZQNAA62DmxY7shI5PeVRCZSCqLE4Y= +github.com/drakkan/crypto v0.0.0-20240523105842-641e9d61904a/go.mod h1:CKFgDieR+mRhux2Lsu27y0fO304Db0wZe70UKqHu0v8= github.com/drakkan/ftp v0.0.0-20240430173938-7ba8270c8e7f h1:S9JUlrOzjK58UKoLqqb40YLyVlt0bcIFtYrvnanV3zc= github.com/drakkan/ftp v0.0.0-20240430173938-7ba8270c8e7f/go.mod h1:4p8lUl4vQ80L598CygL+3IFtm+3nggvvW/palOlViwE= github.com/drakkan/ftpserverlib v0.0.0-20240510125431-4617586dfa1c h1:cO3eqB2Bjv8WM8HUDfajAt3bFFGj6FUQ2eIxsxVvyC8= @@ -154,8 +155,8 @@ github.com/go-kit/log v0.2.1/go.mod h1:NwTd00d/i8cPZ3xOwwiv2PO5MOcx78fFErGNcVmBj github.com/go-logfmt/logfmt v0.5.1 h1:otpy5pqBCBZ1ng9RQ0dPu4PN7ba75Y/aA+UpowDyNVA= github.com/go-logfmt/logfmt v0.5.1/go.mod h1:WYhtIu8zTZfxdn5+rREduYbwxfcBr/Vr6KEVveWlfTs= github.com/go-logr/logr v1.2.2/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A= -github.com/go-logr/logr v1.4.1 h1:pKouT5E8xu9zeFC39JXRDukb6JFQPXM5p5I91188VAQ= -github.com/go-logr/logr v1.4.1/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY= +github.com/go-logr/logr v1.4.2 h1:6pFjapn8bFcIbiKo3XT4j/BhANplGihG6tvd+8rYgrY= +github.com/go-logr/logr v1.4.2/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY= github.com/go-logr/stdr v1.2.2 h1:hSWxHoqTgW2S2qGc0LTAI563KZ5YKYRhT3MFKZMbjag= github.com/go-logr/stdr v1.2.2/go.mod h1:mMo/vtBO5dYbehREoey6XUKy/eSumjCCveDpRre4VKE= github.com/go-ole/go-ole v1.2.6/go.mod h1:pprOEPIfldk/42T2oK7lQ4v4JSDwmV0As9GaiUsvbm0= @@ -163,8 +164,8 @@ github.com/go-ole/go-ole v1.3.0 h1:Dt6ye7+vXGIKZ7Xtk4s6/xVdGDQynvom7xCFEdWr6uE= github.com/go-ole/go-ole v1.3.0/go.mod h1:5LS6F96DhAwUc7C+1HLexzMXY1xGRSryjyPPKW6zv78= github.com/go-sql-driver/mysql v1.8.1 h1:LedoTUt/eveggdHS9qUFC1EFSa8bU2+1pZjSRpvNJ1Y= github.com/go-sql-driver/mysql v1.8.1/go.mod h1:wEBSXgmK//2ZFJyE+qWnIsVGmvmEKlqwuVSjsCm7DZg= -github.com/goccy/go-json v0.10.2 h1:CrxCmQqYDkv1z7lO7Wbh2HN93uovUHgrECaO5ZrCXAU= -github.com/goccy/go-json v0.10.2/go.mod h1:6MelG93GURQebXPDq3khkgXZkazVtN9CRI+MGFi0w8I= +github.com/goccy/go-json v0.10.3 h1:KZ5WoDbxAIgm2HNbYckL0se1fHD6rz5j4ywS6ebzDqA= +github.com/goccy/go-json v0.10.3/go.mod h1:oq7eo15ShAhp70Anwd5lgX2pLfOS3QCiwU/PULtXL6M= github.com/godbus/dbus/v5 v5.0.4/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA= github.com/gofrs/flock v0.8.1 h1:+gYjHKf32LDeiEEFhQaotPbLuUXjY5ZqxKgXy7n59aw= github.com/gofrs/flock v0.8.1/go.mod h1:F1TvTiK9OcQqauNUHlbJvyl9Qa1QvF/gOUDKA14jxHU= @@ -237,6 +238,7 @@ github.com/jackc/pgservicefile v0.0.0-20231201235250-de7065d80cb9 h1:L0QtFUgDarD github.com/jackc/pgservicefile v0.0.0-20231201235250-de7065d80cb9/go.mod h1:5TJZWKEWniPve33vlWYSoGYefn3gLQRzjfDlhSJ9ZKM= github.com/jackc/pgx/v5 v5.5.5 h1:amBjrZVmksIdNjxGW/IiIMzxMKZFelXbUoPNb+8sjQw= github.com/jackc/pgx/v5 v5.5.5/go.mod h1:ez9gk+OAat140fv9ErkZDYFWmXLfV+++K0uAOiwgm1A= +github.com/jackc/puddle v1.3.0 h1:eHK/5clGOatcjX3oWGBO/MpxpbHzSwud5EWTSCI+MX0= github.com/jackc/puddle/v2 v2.2.1 h1:RhxXJtFG022u4ibrCSMSiu5aOq1i77R3OHKNJj77OAk= github.com/jackc/puddle/v2 v2.2.1/go.mod h1:vriiEXHvEE654aYKXXjOvZM39qJ0q+azkZFrfEOc3H4= github.com/jhump/protoreflect v1.15.1 h1:HUMERORf3I3ZdX05WaQ6MIpd/NJ434hTp5YiKgfCL6c= @@ -338,8 +340,8 @@ github.com/rs/cors v1.11.0 h1:0B9GE/r9Bc2UxRMMtymBkHTenPkHDv0CW4Y98GBY+po= github.com/rs/cors v1.11.0/go.mod h1:XyqrcTp5zjWr1wsJ8PIRZssZ8b/WMcMf71DJnit4EMU= github.com/rs/xid v1.5.0 h1:mKX4bl4iPYJtEIxp6CYiUuLQ/8DYMoz0PUdtGgMFRVc= github.com/rs/xid v1.5.0/go.mod h1:trrq9SKmegXys3aeAKXMUTdJsYXVwGY3RLcfgqegfbg= -github.com/rs/zerolog v1.32.0 h1:keLypqrlIjaFsbmJOBdB/qvyF8KEtCWHwobLp5l/mQ0= -github.com/rs/zerolog v1.32.0/go.mod h1:/7mN4D5sKwJLZQ2b/znpjC3/GQWY/xaDXUM0kKWRHss= +github.com/rs/zerolog v1.33.0 h1:1cU2KZkvPxNyfgEmhHAz/1A9Bz+llsdYzklWFzgp0r8= +github.com/rs/zerolog v1.33.0/go.mod h1:/7mN4D5sKwJLZQ2b/znpjC3/GQWY/xaDXUM0kKWRHss= github.com/russross/blackfriday/v2 v2.1.0 h1:JIOH55/0cWyOuilr9/qlrm0BSXldqnqwMsf35Ld67mk= github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM= github.com/sagikazarmark/locafero v0.4.0 h1:HApY1R9zGo4DBgr7dqsTH/JJxLTTsOt7u6keLGt6kNQ= @@ -409,18 +411,18 @@ go.etcd.io/bbolt v1.3.10 h1:+BqfJTcCzTItrop8mq/lbzL8wSGtj94UO/3U31shqG0= go.etcd.io/bbolt v1.3.10/go.mod h1:bK3UQLPJZly7IlNmV7uVHJDxfe5aK9Ll93e/74Y9oEQ= go.opencensus.io v0.24.0 h1:y73uSU6J157QMP2kn2r30vwW1A2W2WFwSCGnAVxeaD0= go.opencensus.io v0.24.0/go.mod h1:vNK8G9p7aAivkbmorf4v+7Hgx+Zs0yY+0fOtgBfjQKo= -go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.51.0 h1:A3SayB3rNyt+1S6qpI9mHPkeHTZbD7XILEqWnYZb2l0= -go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.51.0/go.mod h1:27iA5uvhuRNmalO+iEUdVn5ZMj2qy10Mm+XRIpRmyuU= -go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.51.0 h1:Xs2Ncz0gNihqu9iosIZ5SkBbWo5T8JhhLJFMQL1qmLI= -go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.51.0/go.mod h1:vy+2G/6NvVMpwGX/NyLqcC41fxepnuKHk16E6IZUcJc= -go.opentelemetry.io/otel v1.26.0 h1:LQwgL5s/1W7YiiRwxf03QGnWLb2HW4pLiAhaA5cZXBs= -go.opentelemetry.io/otel v1.26.0/go.mod h1:UmLkJHUAidDval2EICqBMbnAd0/m2vmpf/dAM+fvFs4= -go.opentelemetry.io/otel/metric v1.26.0 h1:7S39CLuY5Jgg9CrnA9HHiEjGMF/X2VHvoXGgSllRz30= -go.opentelemetry.io/otel/metric v1.26.0/go.mod h1:SY+rHOI4cEawI9a7N1A4nIg/nTQXe1ccCNWYOJUrpX4= +go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.52.0 h1:vS1Ao/R55RNV4O7TA2Qopok8yN+X0LIP6RVWLFkprck= +go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.52.0/go.mod h1:BMsdeOxN04K0L5FNUBfjFdvwWGNe/rkmSwH4Aelu/X0= +go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.52.0 h1:9l89oX4ba9kHbBol3Xin3leYJ+252h0zszDtBwyKe2A= +go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.52.0/go.mod h1:XLZfZboOJWHNKUv7eH0inh0E9VV6eWDFB/9yJyTLPp0= +go.opentelemetry.io/otel v1.27.0 h1:9BZoF3yMK/O1AafMiQTVu0YDj5Ea4hPhxCs7sGva+cg= +go.opentelemetry.io/otel v1.27.0/go.mod h1:DMpAK8fzYRzs+bi3rS5REupisuqTheUlSZJ1WnZaPAQ= +go.opentelemetry.io/otel/metric v1.27.0 h1:hvj3vdEKyeCi4YaYfNjv2NUje8FqKqUY8IlF0FxV/ik= +go.opentelemetry.io/otel/metric v1.27.0/go.mod h1:mVFgmRlhljgBiuk/MP/oKylr4hs85GZAylncepAX/ak= go.opentelemetry.io/otel/sdk v1.24.0 h1:YMPPDNymmQN3ZgczicBY3B6sf9n62Dlj9pWD3ucgoDw= go.opentelemetry.io/otel/sdk v1.24.0/go.mod h1:KVrIYw6tEubO9E96HQpcmpTKDVn9gdv35HoYiQWGDFg= -go.opentelemetry.io/otel/trace v1.26.0 h1:1ieeAUb4y0TE26jUFrCIXKpTuVK7uJGN9/Z/2LP5sQA= -go.opentelemetry.io/otel/trace v1.26.0/go.mod h1:4iDxvGDQuUkHve82hJJ8UqrwswHYsZuWCBllGV2U2y0= +go.opentelemetry.io/otel/trace v1.27.0 h1:IqYb813p7cmbHk0a5y6pD5JPakbVfftRXABGt5/Rscw= +go.opentelemetry.io/otel/trace v1.27.0/go.mod h1:6RiD1hkAprV4/q+yd2ln1HG9GoPx39SuvvstaLBl+l4= go.uber.org/automaxprocs v1.5.3 h1:kWazyxZUrS3Gs4qUpbwo5kEIMGe/DAvi5Z4tl2NW4j8= go.uber.org/automaxprocs v1.5.3/go.mod h1:eRbA25aqJrxAbsLO0xy5jVwPt7FQnRgjW+efnwa1WM0= go.uber.org/multierr v1.11.0 h1:blXXJkSxSSfBVBlC76pxqeO+LN3aDfLQo+309xJstO0= @@ -518,12 +520,12 @@ google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7 google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc= google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc= google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013/go.mod h1:NbSheEEYHJ7i3ixzK3sjbqSGDJWnxyFXZblF3eUsNvo= -google.golang.org/genproto v0.0.0-20240515191416-fc5f0ca64291 h1:CTZGpOdDJr2Jq+LcJ/mpjG8mClGy/uJdBBVYbS9g5lY= -google.golang.org/genproto v0.0.0-20240515191416-fc5f0ca64291/go.mod h1:ch5ZrEj5+9MCxUeR3Gp3mCJ4u0eVpusYAmSr/mvpMSk= -google.golang.org/genproto/googleapis/api v0.0.0-20240515191416-fc5f0ca64291 h1:4HZJ3Xv1cmrJ+0aFo304Zn79ur1HMxptAE7aCPNLSqc= -google.golang.org/genproto/googleapis/api v0.0.0-20240515191416-fc5f0ca64291/go.mod h1:RGnPtTG7r4i8sPlNyDeikXF99hMM+hN6QMm4ooG9g2g= -google.golang.org/genproto/googleapis/rpc v0.0.0-20240515191416-fc5f0ca64291 h1:AgADTJarZTBqgjiUzRgfaBchgYB3/WFTC80GPwsMcRI= -google.golang.org/genproto/googleapis/rpc v0.0.0-20240515191416-fc5f0ca64291/go.mod h1:EfXuqaE1J41VCDicxHzUDm+8rk+7ZdXzHV0IhO/I6s0= +google.golang.org/genproto v0.0.0-20240521202816-d264139d666e h1:axIBUGXSVho2zB+3tJj8l9Qvm/El5vVYPYqhGA5PmJM= +google.golang.org/genproto v0.0.0-20240521202816-d264139d666e/go.mod h1:gOvX/2dWTqh+u3+IHjFeCxinlz5AZ5qhOufbQPub/dE= +google.golang.org/genproto/googleapis/api v0.0.0-20240521202816-d264139d666e h1:SkdGTrROJl2jRGT/Fxv5QUf9jtdKCQh4KQJXbXVLAi0= +google.golang.org/genproto/googleapis/api v0.0.0-20240521202816-d264139d666e/go.mod h1:LweJcLbyVij6rCex8YunD8DYR5VDonap/jYl3ZRxcIU= +google.golang.org/genproto/googleapis/rpc v0.0.0-20240521202816-d264139d666e h1:Elxv5MwEkCI9f5SkoL6afed6NTdxaGoAo39eANBwHL8= +google.golang.org/genproto/googleapis/rpc v0.0.0-20240521202816-d264139d666e/go.mod h1:EfXuqaE1J41VCDicxHzUDm+8rk+7ZdXzHV0IhO/I6s0= google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c= google.golang.org/grpc v1.23.0/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg= google.golang.org/grpc v1.25.1/go.mod h1:c3i+UQWmh7LiEpx4sFZnkU36qjEYZ0imhYfXVyQciAY= diff --git a/internal/config/config.go b/internal/config/config.go index e5c322de..051f18ba 100644 --- a/internal/config/config.go +++ b/internal/config/config.go @@ -261,6 +261,7 @@ func Init() { HostCertificates: []string{}, HostKeyAlgorithms: []string{}, KexAlgorithms: []string{}, + MinDHGroupExchangeKeySize: 2048, Ciphers: []string{}, MACs: []string{}, PublicKeyAlgorithms: []string{}, @@ -2019,6 +2020,7 @@ func setViperDefaults() { viper.SetDefault("sftpd.host_certificates", globalConf.SFTPD.HostCertificates) viper.SetDefault("sftpd.host_key_algorithms", globalConf.SFTPD.HostKeyAlgorithms) viper.SetDefault("sftpd.kex_algorithms", globalConf.SFTPD.KexAlgorithms) + viper.SetDefault("sftpd.min_dh_group_exchange_key_size", globalConf.SFTPD.MinDHGroupExchangeKeySize) viper.SetDefault("sftpd.ciphers", globalConf.SFTPD.Ciphers) viper.SetDefault("sftpd.macs", globalConf.SFTPD.MACs) viper.SetDefault("sftpd.public_key_algorithms", globalConf.SFTPD.PublicKeyAlgorithms) diff --git a/internal/sftpd/server.go b/internal/sftpd/server.go index b72c8188..a5723ca7 100644 --- a/internal/sftpd/server.go +++ b/internal/sftpd/server.go @@ -128,6 +128,10 @@ type Configuration struct { // KexAlgorithms specifies the available KEX (Key Exchange) algorithms in // preference order. KexAlgorithms []string `json:"kex_algorithms" mapstructure:"kex_algorithms"` + // MinDHGroupExchangeKeySize defines the minimum key size to allow for the + // key exchanges when using diffie-ellman-group-exchange-sha1 or sha256 key + // exchange algorithms. + MinDHGroupExchangeKeySize int `json:"min_dh_group_exchange_key_size" mapstructure:"min_dh_group_exchange_key_size"` // Ciphers specifies the ciphers allowed Ciphers []string `json:"ciphers" mapstructure:"ciphers"` // MACs Specifies the available MAC (message authentication code) algorithms @@ -321,6 +325,9 @@ func (c *Configuration) Initialize(configDir string) error { return common.ErrNoBinding } + ssh.SetDHKexServerMinBits(uint32(c.MinDHGroupExchangeKeySize)) + logger.Debug(logSender, "", "minimum key size allowed for diffie-ellman-group-exchange: %d", + ssh.GetDHKexServerMinBits()) sftp.SetSFTPExtensions(sftpExtensions...) //nolint:errcheck // we configure valid SFTP Extensions so we cannot get an error sftp.MaxFilelist = vfs.ListerBatchSize diff --git a/sftpgo.json b/sftpgo.json index 2a725166..4309307d 100644 --- a/sftpgo.json +++ b/sftpgo.json @@ -91,8 +91,8 @@ "host_keys": [], "host_certificates": [], "host_key_algorithms": [], - "moduli": [], "kex_algorithms": [], + "min_dh_group_exchange_key_size": 2048, "ciphers": [], "macs": [], "public_key_algorithms": [],