github/RRG-Proxmark3
1
0
Fork 0
mirror of https://github.com/RfidResearchGroup/proxmark3.git synced 2025-08-14 10:37:23 -07:00
Code Issues Projects Releases Packages Wiki Activity Actions

fix length check when reading a dictionary file

Browse source
This commit is contained in:
iceman1001 2025-01-27 22:09:34 +01:00
commit 9c9b2b2ad0
1 changed files with 9 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

13
client/src/fileutils.c
View file

@ -2385,16 +2385,21 @@ int loadFileDICTIONARY_safe_ex(const char *preferredName, const char *suffix, vo
}
}
// add null terminator
line[keylen] = 0;
// The line start with # is comment, skip
if (line[0] == '#') {
continue;
}
// remove newline/linefeed
str_cleanrn(line, strlen(line));
// smaller keys than expected is skipped
if (strlen(line) < keylen) {
continue;
}
// The line start with # is comment, skip
if (line[0] == '#') {
// larger keys than expected is skipped
if (strlen(line) > keylen) {
continue;
}