if(cipher->cipher)
return cipher_open(cipher);
- logger(LOG_ERR, "Unknown cipher name '%s'!", name);
+ logger(DEBUG_ALWAYS, LOG_ERR, "Unknown cipher name '%s'!", name);
return false;
}
if(cipher->cipher)
return cipher_open(cipher);
- logger(LOG_ERR, "Unknown cipher nid %d!", nid);
+ logger(DEBUG_ALWAYS, LOG_ERR, "Unknown cipher nid %d!", nid);
return false;
}
if(result)
return true;
- logger(LOG_ERR, "Error while setting key: %s", ERR_error_string(ERR_get_error(), NULL));
+ logger(DEBUG_ALWAYS, LOG_ERR, "Error while setting key: %s", ERR_error_string(ERR_get_error(), NULL));
return false;
}
if(result)
return true;
- logger(LOG_ERR, "Error while setting key: %s", ERR_error_string(ERR_get_error(), NULL));
+ logger(DEBUG_ALWAYS, LOG_ERR, "Error while setting key: %s", ERR_error_string(ERR_get_error(), NULL));
return false;
}
+bool cipher_set_counter(cipher_t *cipher, const void *counter, size_t len) {
+ if(len > cipher->cipher->block_size - 4) {
+ logger(DEBUG_ALWAYS, LOG_ERR, "Counter too long");
+ abort();
+ }
+
+ memcpy(cipher->counter->counter + cipher->cipher->block_size - len, counter, len);
+ memset(cipher->counter->counter, 0, 4);
+ cipher->counter->n = 0;
+
+ return true;
+}
+
bool cipher_set_counter_key(cipher_t *cipher, void *key) {
int result = EVP_EncryptInit_ex(&cipher->ctx, cipher->cipher, NULL, (unsigned char *)key, NULL);
if(!result) {
- logger(LOG_ERR, "Error while setting key: %s", ERR_error_string(ERR_get_error(), NULL));
+ logger(DEBUG_ALWAYS, LOG_ERR, "Error while setting key: %s", ERR_error_string(ERR_get_error(), NULL));
return false;
}
bool cipher_counter_xor(cipher_t *cipher, const void *indata, size_t inlen, void *outdata) {
if(!cipher->counter) {
- logger(LOG_ERR, "Counter not initialized");
+ logger(DEBUG_ALWAYS, LOG_ERR, "Counter not initialized");
return false;
}
if(!cipher->counter->n) {
int len;
if(!EVP_EncryptUpdate(&cipher->ctx, cipher->counter->block, &len, cipher->counter->counter, cipher->cipher->block_size)) {
- logger(LOG_ERR, "Error while encrypting: %s", ERR_error_string(ERR_get_error(), NULL));
+ logger(DEBUG_ALWAYS, LOG_ERR, "Error while encrypting: %s", ERR_error_string(ERR_get_error(), NULL));
return false;
}
}
}
- logger(LOG_ERR, "Error while encrypting: %s", ERR_error_string(ERR_get_error(), NULL));
+ logger(DEBUG_ALWAYS, LOG_ERR, "Error while encrypting: %s", ERR_error_string(ERR_get_error(), NULL));
return false;
}
}
}
- logger(LOG_ERR, "Error while decrypting: %s", ERR_error_string(ERR_get_error(), NULL));
+ logger(DEBUG_ALWAYS, LOG_ERR, "Error while decrypting: %s", ERR_error_string(ERR_get_error(), NULL));
return false;
}