diff options
Diffstat (limited to 'protocols/WhatsApp/src/signal.cpp')
| -rw-r--r-- | protocols/WhatsApp/src/signal.cpp | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/protocols/WhatsApp/src/signal.cpp b/protocols/WhatsApp/src/signal.cpp index 5710392e43..39b0347eae 100644 --- a/protocols/WhatsApp/src/signal.cpp +++ b/protocols/WhatsApp/src/signal.cpp @@ -517,6 +517,38 @@ signal_buffer* MSignalStore::decryptGroupSignalProto(const CMStringA &group, con } ///////////////////////////////////////////////////////////////////////////////////////// +// encryption + +signal_buffer* MSignalStore::encryptSignalProto(const WAJid &to, const MBinBuffer &buf, int &type) +{ + auto *pSession = createSession(to.user, to.device); + + ciphertext_message *pEncrypted; + logError( + session_cipher_encrypt(pSession->getCipher(), buf.data(), buf.length(), &pEncrypted), + "unable to encrypt signal message"); + + type = ciphertext_message_get_type(pEncrypted); + + auto *res = ciphertext_message_get_serialized(pEncrypted); + signal_message_destroy((signal_type_base *)pEncrypted); + return res; +} + +MBinBuffer MSignalStore::encodeSignedIdentity(bool bIncludeSignatureKey) +{ + proto::ADVSignedDeviceIdentity identity; + identity << pProto->getBlob("WAAccount"); + + if (!bIncludeSignatureKey) + identity.clear_accountsignaturekey(); + + MBinBuffer res(identity.ByteSize()); + identity.SerializeToArray(res.data(), (int)res.length()); + return res; +} + +///////////////////////////////////////////////////////////////////////////////////////// // generate and save pre keys set void MSignalStore::generatePrekeys(int count) |