github/proxmark3
1
0
Fork 0
mirror of https://github.com/Proxmark/proxmark3.git synced 2025-07-15 09:43:00 -07:00
Code Issues Projects Releases Packages Wiki Activity Actions

resource leak and malloc(x) cannot be negative

Browse source 
thanks iceman1001
This commit is contained in:
marshmellow42 2016-02-14 13:41:25 -05:00
parent 735136e6a3
commit d23411ef61
1 changed files with 13 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

18
client/loclass/elite_crack.c
View file

@ -563,15 +563,23 @@ int bruteforceFile(const char *filename, uint16_t keytable[])
long fsize = ftell(f); long fsize = ftell(f);
fseek(f, 0, SEEK_SET); fseek(f, 0, SEEK_SET);
if (fsize < 0) {
prnlog("Error, when getting fsize");
fclose(f);
return 1;
}
uint8_t *dump = malloc(fsize); uint8_t *dump = malloc(fsize);
size_t bytes_read = fread(dump, 1, fsize, f); size_t bytes_read = fread(dump, 1, fsize, f);
fclose(f); fclose(f);
if (bytes_read < fsize) if (bytes_read < fsize) {
{ prnlog("Error, could only read %d bytes (should be %d)",bytes_read, fsize );
prnlog("Error, could only read %d bytes (should be %d)",bytes_read, fsize ); }
}
return bruteforceDump(dump,fsize,keytable); uint8_t res = bruteforceDump(dump,fsize,keytable);
free(dump);
return res;
} }
/** /**
* *