olm/src/error.c
Denis Kasak b70e0b06df Differentiate between malformed pickle objects and trailing junk data.
Adds the OLM_PICKLE_EXTRA_DATA error code. We fail with this code when
the pickle object looks right except for some unexpected trailing bytes
which we didn't process.
2021-07-31 01:27:43 +00:00

46 lines
1.3 KiB
C

/* Copyright 2016 OpenMarket Ltd
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "olm/error.h"
static const char * ERRORS[] = {
"SUCCESS",
"NOT_ENOUGH_RANDOM",
"OUTPUT_BUFFER_TOO_SMALL",
"BAD_MESSAGE_VERSION",
"BAD_MESSAGE_FORMAT",
"BAD_MESSAGE_MAC",
"BAD_MESSAGE_KEY_ID",
"INVALID_BASE64",
"BAD_ACCOUNT_KEY",
"UNKNOWN_PICKLE_VERSION",
"CORRUPTED_PICKLE",
"BAD_SESSION_KEY",
"UNKNOWN_MESSAGE_INDEX",
"BAD_LEGACY_ACCOUNT_PICKLE",
"BAD_SIGNATURE",
"OLM_INPUT_BUFFER_TOO_SMALL",
"OLM_SAS_THEIR_KEY_NOT_SET",
"OLM_PICKLE_EXTRA_DATA"
};
const char * _olm_error_to_string(enum OlmErrorCode error)
{
if (error < (sizeof(ERRORS)/sizeof(ERRORS[0]))) {
return ERRORS[error];
} else {
return "UNKNOWN_ERROR";
}
}