lib/mbedtls
1
0
Fork 0
mirror of https://github.com/Mbed-TLS/mbedtls.git synced 2025-07-29 11:41:15 +03:00
Code Activity

Fix undefined behaviour in x509

Browse Source
This commit is contained in:
Manuel Pégourié-Gonnard
2015-04-30 11:15:22 +02:00
parent 7b12492c77
commit 159c524df8
3 changed files with 6 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
library/x509_crt.c
View File

@ -760,7 +760,8 @@ static int x509_crt_parse_der_core( x509_crt *crt, const unsigned char *buf,
if( crt->sig_oid1.len != crt->sig_oid2.len ||
memcmp( crt->sig_oid1.p, crt->sig_oid2.p, crt->sig_oid1.len ) != 0 ||
sig_params1.len != sig_params2.len ||
memcmp( sig_params1.p, sig_params2.p, sig_params1.len ) != 0 )
( sig_params1.len != 0 &&
memcmp( sig_params1.p, sig_params2.p, sig_params1.len ) != 0 ) )
{
x509_crt_free( crt );
return( POLARSSL_ERR_X509_SIG_MISMATCH );