dearsky/pico-fido
1
0
Fork 0
Code Issues 46 Pull Requests 1 Actions Packages Projects Releases 22 Wiki Activity

Fix severe bug zeroing outside memory.

Browse Source 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
This commit is contained in:
Pol Henarejos
2022-10-05 11:09:03 +02:00
parent 0758644583
commit 2d295d0d98
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/fido/credential.c
View File

@@ -303,7 +303,7 @@ int credential_derive_hmac_key(const uint8_t *cred_id, size_t cred_id_len, uint8
} }
int credential_derive_chacha_key(uint8_t *outk) { int credential_derive_chacha_key(uint8_t *outk) {
memset(outk, 0, 64); memset(outk, 0, 32);
int r = 0; int r = 0;
if ((r = load_keydev(outk)) != 0) if ((r = load_keydev(outk)) != 0)
return r; return r;