mirror of
https://github.com/ProtonMail/proton-bridge.git
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47 lines
1.5 KiB
Go
47 lines
1.5 KiB
Go
// Copyright (c) 2025 Proton AG
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//
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// This file is part of Proton Mail Bridge.
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//
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// Proton Mail Bridge is free software: you can redistribute it and/or modify
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// it under the terms of the GNU 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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// Proton Mail Bridge 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 General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Proton Mail Bridge. If not, see <https://www.gnu.org/licenses/>.
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package vault
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import (
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"crypto/sha256"
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"fmt"
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)
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// set archives the password for an email address, overwriting any existing archived value.
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func (p *PasswordArchive) set(emailAddress string, password []byte) {
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if p.Archive == nil {
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p.Archive = make(map[string][]byte)
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}
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p.Archive[emailHashString(emailAddress)] = password
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}
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// get retrieves the archived password for an email address, or nil if not found.
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func (p *PasswordArchive) get(emailAddress string) []byte {
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if p.Archive == nil {
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return nil
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}
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return p.Archive[emailHashString(emailAddress)]
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}
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// emailHashString returns a hash string for an email address as a hexadecimal string.
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func emailHashString(emailAddress string) string {
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return fmt.Sprintf("%x", sha256.Sum256([]byte(emailAddress)))
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}
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