32 lines
747 B
Go
32 lines
747 B
Go
package common
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import (
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"github.com/anytypeio/go-anytype-infrastructure-experiments/util/keys"
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"github.com/anytypeio/go-anytype-infrastructure-experiments/util/keys/asymmetric/signingkey"
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)
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type Keychain struct {
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decoder keys.Decoder
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keys map[string]signingkey.PubKey
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}
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func NewKeychain() *Keychain {
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return &Keychain{
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decoder: signingkey.NewEDPubKeyDecoder(),
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keys: make(map[string]signingkey.PubKey),
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}
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}
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func (k *Keychain) GetOrAdd(identity string) (signingkey.PubKey, error) {
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if key, exists := k.keys[identity]; exists {
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return key, nil
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}
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res, err := k.decoder.DecodeFromBytes([]byte(identity))
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if err != nil {
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return nil, err
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}
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k.keys[identity] = res.(signingkey.PubKey)
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return res.(signingkey.PubKey), nil
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}
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