proton-bridge/pkg/algo/hash.go

42 lines
1.1 KiB
Go

// Copyright (c) 2024 Proton AG
//
// This file is part of Proton Mail Bridge.
//
// Proton Mail Bridge is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Proton Mail Bridge 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Proton Mail Bridge. If not, see <https://www.gnu.org/licenses/>.
package algo
import (
"crypto/sha256"
"encoding/base64"
"encoding/hex"
)
func Hash256(b []byte) []byte {
h := sha256.Sum256(b)
return h[:]
}
func HashBase64SHA256(s string) string {
return base64.StdEncoding.EncodeToString(
Hash256([]byte(s)),
)
}
func HashHexSHA256(s string) string {
return hex.EncodeToString(
Hash256([]byte(s)),
)
}