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55 lines
1.4 KiB
Go
55 lines
1.4 KiB
Go
// Copyright (c) 2015-2022 MinIO, Inc.
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//
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// This file is part of MinIO Object Storage stack
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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 by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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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 <http://www.gnu.org/licenses/>.
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package main
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import (
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"crypto/rsa"
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"crypto/x509"
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"encoding/base64"
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"encoding/pem"
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"log"
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)
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func bytesToPrivateKey(priv []byte) (*rsa.PrivateKey, error) {
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// Try PEM
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if block, _ := pem.Decode(priv); block != nil {
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return x509.ParsePKCS1PrivateKey(block.Bytes)
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}
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// Try base 64
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dst := make([]byte, base64.StdEncoding.DecodedLen(len(priv)))
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if n, err := base64.StdEncoding.Decode(dst, priv); err == nil {
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return x509.ParsePKCS1PrivateKey(dst[:n])
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}
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// Try Raw, return error
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return x509.ParsePKCS1PrivateKey(priv)
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}
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func fatalErr(err error) {
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if err == nil {
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return
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}
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log.Fatalln(err)
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}
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func fatalIf(b bool, msg string, v ...interface{}) {
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if !b {
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return
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}
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log.Fatalf(msg, v...)
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}
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