crypto

package

v0.3.0-beta.3 Latest Latest Go to latest Published: Aug 15, 2025 License: MIT Imports: 12 Imported by: 0

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

KeyStore manages cryptographic keys for the client

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) DeriveSessionKey(otherUsername, conversationID string) (*shared.SessionKey, error)

DeriveSessionKey creates a session key for a conversation

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

EncryptMessage encrypts a message for a specific conversation

func (ks *KeyStore) GetKeyPair() *shared.KeyPair

GetKeyPair returns the user's keypair

func (ks *KeyStore) GetMyPublicKey() []byte

GetMyPublicKey returns the user's public key

func (ks *KeyStore) GetPublicKey(username string) *shared.PublicKeyInfo

GetPublicKey retrieves another user's public key

func (ks *KeyStore) GetPublicKeyInfo(username string) *shared.PublicKeyInfo

GetPublicKeyInfo returns the user's public key info for distribution

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

GetSessionKey retrieves a session key for a conversation

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

Initialize creates a new keypair if one doesn't exist

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

Load loads the keystore from disk

func (ks *KeyStore) StorePublicKey(pubKeyInfo *shared.PublicKeyInfo) error

StorePublicKey stores another user's public key