39 lines
1.1 KiB
Go
39 lines
1.1 KiB
Go
// Copyright (C) 2019 Nicola Murino
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published
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// by the Free Software Foundation, version 3.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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//go:build unixcrypt && cgo
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// +build unixcrypt,cgo
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package dataprovider
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import (
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"strings"
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"github.com/amoghe/go-crypt"
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"github.com/drakkan/sftpgo/v2/internal/version"
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)
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func init() {
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version.AddFeature("+unixcrypt")
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}
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func compareYescryptPassword(hashedPwd, plainPwd string) (bool, error) {
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lastIdx := strings.LastIndex(hashedPwd, "$")
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pwd, err := crypt.Crypt(plainPwd, hashedPwd[:lastIdx+1])
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if err != nil {
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return false, err
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}
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return pwd == hashedPwd, nil
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}
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