StarMirror/toxcore
1
0
Fork 0
mirror of https://github.com/irungentoo/toxcore.git synced 2024-03-22 13:30:51 +08:00
Code Issues Projects Releases Wiki Activity

Allow file names to be of length 0.

Browse Source 
Pointer in callback will be NULL if length is 0.
This commit is contained in:
irungentoo 2015-03-17 13:47:09 -04:00
parent 24c70c9e84
commit e072079620
No known key found for this signature in database
GPG Key ID: 10349DC9BED89E98
3 changed files with 9 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
toxcore/Messenger.c
View File

@ -1115,9 +1115,6 @@ long int new_filesender(const Messenger *m, int32_t friendnumber, uint32_t file_
if (filename_length > MAX_FILENAME_LENGTH)
return -2;
if (file_type == FILEKIND_AVATAR && filename_length != crypto_hash_sha256_BYTES)
return -2;
uint32_t i;
for (i = 0; i < MAX_CONCURRENT_FILE_PIPES; ++i) {
@ -2005,10 +2002,15 @@ static int handle_packet(void *object, int i, uint8_t *temp, uint16_t len)
ft->paused = FILE_PAUSE_NOT;
memcpy(ft->id, data + 1 + sizeof(uint32_t) + sizeof(uint64_t), FILE_ID_LENGTH);
/* Force NULL terminate file name. */
uint8_t filename_terminated[filename_length + 1];
memcpy(filename_terminated, data + head_length, filename_length);
filename_terminated[filename_length] = 0;
uint8_t *filename = NULL;
if (filename_length) {
/* Force NULL terminate file name. */
memcpy(filename_terminated, data + head_length, filename_length);
filename_terminated[filename_length] = 0;
filename = filename_terminated;
}
uint32_t real_filenumber = filenumber;
real_filenumber += 1;

2
toxcore/tox.c
View File

@ -910,7 +910,7 @@ bool tox_file_get_file_id(const Tox *tox, uint32_t friend_number, uint32_t file_
uint32_t tox_file_send(Tox *tox, uint32_t friend_number, uint32_t kind, uint64_t file_size, const uint8_t *file_id,
const uint8_t *filename, size_t filename_length, TOX_ERR_FILE_SEND *error)
{
if (!filename) {
if (filename_length && !filename) {
SET_ERROR_PARAMETER(error, TOX_ERR_FILE_SEND_NULL);
return UINT32_MAX;
}

4
toxcore/tox.h
View File

@ -1583,10 +1583,6 @@ typedef enum TOX_ERR_FILE_SEND {
* This client is currently not connected to the friend.
*/
TOX_ERR_FILE_SEND_FRIEND_NOT_CONNECTED,
/**
* Filename length was 0.
*/
TOX_ERR_FILE_SEND_NAME_EMPTY,
/**
* Filename length exceeded 255 bytes.
*/