forked from Silverfish/proton-bridge
61 lines
1.6 KiB
Go
61 lines
1.6 KiB
Go
package user
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import (
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"fmt"
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"github.com/ProtonMail/gopenpgp/v2/crypto"
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"gitlab.protontech.ch/go/liteapi"
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)
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func (user *User) withUserKR(fn func(*crypto.KeyRing) error) error {
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return user.apiUser.LoadErr(func(apiUser liteapi.User) error {
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userKR, err := apiUser.Keys.Unlock(user.vault.KeyPass(), nil)
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if err != nil {
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return fmt.Errorf("failed to unlock user keys: %w", err)
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}
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defer userKR.ClearPrivateParams()
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return fn(userKR)
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})
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}
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func (user *User) withAddrKR(addrID string, fn func(*crypto.KeyRing) error) error {
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return user.withUserKR(func(userKR *crypto.KeyRing) error {
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if ok, err := user.apiAddrs.GetErr(addrID, func(apiAddr liteapi.Address) error {
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addrKR, err := apiAddr.Keys.Unlock(user.vault.KeyPass(), userKR)
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if err != nil {
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return fmt.Errorf("failed to unlock address keys: %w", err)
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}
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defer userKR.ClearPrivateParams()
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return fn(addrKR)
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}); !ok {
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return fmt.Errorf("no such address %q", addrID)
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} else if err != nil {
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return err
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}
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return nil
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})
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}
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func (user *User) withAddrKRs(fn func(map[string]*crypto.KeyRing) error) error {
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return user.withUserKR(func(userKR *crypto.KeyRing) error {
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return user.apiAddrs.ValuesErr(func(apiAddrs []liteapi.Address) error {
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addrKRs := make(map[string]*crypto.KeyRing)
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for _, apiAddr := range apiAddrs {
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addrKR, err := apiAddr.Keys.Unlock(user.vault.KeyPass(), userKR)
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if err != nil {
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return fmt.Errorf("failed to unlock address keys: %w", err)
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}
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defer userKR.ClearPrivateParams()
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addrKRs[apiAddr.ID] = addrKR
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}
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return fn(addrKRs)
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})
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})
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}
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