arno/trezor-firmware
1
0
Fork 0
mirror of https://github.com/trezor/trezor-firmware.git synced 2024-12-16 19:38:09 +00:00
Code Issues Releases Wiki Activity

sha1: fix context zeroing

Browse Source
This commit is contained in:
Jan Pochyla 2016-11-06 15:53:04 +01:00
parent 949220ac0b
commit 20bb7e9b5c
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
sha2.c
View File

@ -592,7 +592,7 @@ void sha1_Final(SHA1_CTX* context, sha2_byte digest[]) {
* No digest buffer, so we can do nothing
* except clean up and go home
*/
MEMSET_BZERO(context, sizeof(context));
MEMSET_BZERO(context, sizeof(SHA1_CTX));
return;
}
@ -649,7 +649,7 @@ void sha1_Final(SHA1_CTX* context, sha2_byte digest[]) {
#endif
/* Clean up: */
MEMSET_BZERO(context, sizeof(context));
MEMSET_BZERO(context, sizeof(SHA1_CTX));
}
char *sha1_End(SHA1_CTX* context, char buffer[]) {
@ -666,7 +666,7 @@ char *sha1_End(SHA1_CTX* context, char buffer[]) {
}
*buffer = (char)0;
} else {
MEMSET_BZERO(context, sizeof(context));
MEMSET_BZERO(context, sizeof(SHA1_CTX));
}
MEMSET_BZERO(digest, SHA1_DIGEST_LENGTH);
return buffer;