github/proxmark3
1
1
Fork 0
mirror of https://github.com/RfidResearchGroup/proxmark3.git synced 2026-05-09 03:00:07 -04:00
Code Issues Packages Projects Releases Wiki Activity

coverity 354842 355562

Browse Source
This commit is contained in:
merlokk
2021-08-19 19:00:01 +03:00
parent d0c69519ee
commit faf4c449fc
1 changed files with 2 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
client/src/mifare/lrpcrypto.c
View File

@@ -257,8 +257,9 @@ void LRPCMAC(LRPContext *ctx, uint8_t *data, size_t datalen, uint8_t *cmac) {
}
size_t bllen = datalen - clen;
bllen = MIN(bllen, CRYPTO_AES128_KEY_SIZE); // coverity
uint8_t bl[CRYPTO_AES128_KEY_SIZE] = {0};
memcpy(bl, &data[clen], MIN(bllen, CRYPTO_AES128_KEY_SIZE));
memcpy(bl, &data[clen], bllen);
// last block
if (bllen == 16) {