crypto

package

v0.11.0-beta.5 Latest Latest Go to latest Published: Apr 10, 2026 License: MIT Imports: 17 Imported by: 0

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type KeyStore struct {
	// contains filtered or unexported fields
}

KeyStore manages cryptographic keys for the client (global encryption only)

func NewKeyStore(keystorePath string) *KeyStore

NewKeyStore creates a new key store

func (ks *KeyStore) DecryptMessage(encrypted *shared.EncryptedMessage, conversationID string) (*shared.Message, error)

DecryptMessage decrypts a message using the appropriate session key

func (ks *KeyStore) DecryptRaw(data []byte, conversationID string) ([]byte, error)

DecryptRaw decrypts raw bytes using the session key for the given conversation. The input should be nonce || ciphertext.

func (ks *KeyStore) EncryptMessage(sender, content, conversationID string) (*shared.EncryptedMessage, error)

EncryptMessage encrypts a message for a specific conversation

func (ks *KeyStore) EncryptRaw(data []byte, conversationID string) ([]byte, error)

EncryptRaw encrypts raw bytes using the session key for the given conversation.

func (ks *KeyStore) GetGlobalKey() *shared.SessionKey

GetGlobalKey returns the global session key

func (ks *KeyStore) GetSessionKey(conversationID string) *shared.SessionKey

GetSessionKey retrieves the global session key (only global encryption supported)

func (ks *KeyStore) Initialize(passphrase string) error

Initialize initializes the keystore for global encryption only

func (ks *KeyStore) Load(passphrase string) error

Load loads the keystore from disk