forked from Silverfish/proton-bridge
93 lines
2.4 KiB
Go
93 lines
2.4 KiB
Go
// Copyright (c) 2022 Proton Technologies AG
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//
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// This file is part of ProtonMail Bridge.
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//
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// ProtonMail 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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// ProtonMail 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 ProtonMail Bridge. If not, see <https://www.gnu.org/licenses/>.
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package pmapi
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import (
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"context"
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)
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// Unlock unlocks all the user and address keys using the given passphrase, creating user and address keyrings.
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// If the keyrings are already present, they are not recreated.
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func (c *client) Unlock(ctx context.Context, passphrase []byte) (err error) {
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c.keyRingLock.Lock()
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defer c.keyRingLock.Unlock()
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return c.unlock(ctx, passphrase)
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}
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// unlock unlocks the user's keys but without locking the keyring lock first.
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// Should only be used internally by methods that first lock the lock.
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func (c *client) unlock(ctx context.Context, passphrase []byte) error {
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if _, err := c.CurrentUser(ctx); err != nil {
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return err
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}
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if c.userKeyRing == nil {
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if err := c.unlockUser(passphrase); err != nil {
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return ErrUnlockFailed{err}
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}
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}
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for _, address := range c.addresses {
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if c.addrKeyRing[address.ID] == nil {
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if err := c.unlockAddress(passphrase, address); err != nil {
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return ErrUnlockFailed{err}
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}
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}
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}
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return nil
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}
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func (c *client) ReloadKeys(ctx context.Context, passphrase []byte) (err error) {
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c.keyRingLock.Lock()
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defer c.keyRingLock.Unlock()
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c.clearKeys()
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return c.unlock(ctx, passphrase)
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}
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func (c *client) clearKeys() {
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if c.userKeyRing != nil {
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c.userKeyRing.ClearPrivateParams()
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c.userKeyRing = nil
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}
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for id, kr := range c.addrKeyRing {
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if kr != nil {
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kr.ClearPrivateParams()
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}
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delete(c.addrKeyRing, id)
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}
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}
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func (c *client) IsUnlocked() bool {
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if c.userKeyRing == nil {
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return false
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}
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for _, address := range c.addresses {
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if address.HasKeys != MissingKeys && c.addrKeyRing[address.ID] == nil {
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return false
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}
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}
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return true
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}
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