Proxmox-Port/libtpms
1
0
Fork 0
mirror of https://github.com/stefanberger/libtpms synced 2025-12-31 02:55:54 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

tpm2: Initialize eccPublic before passing to TPMS_ECC_POINT_Unmarshal (Coverity)

Browse Source 
Resolve the following Coverity complaint:

  "Using uninitialized value eccPublic when calling TPMS_ECC_POINT_Unmarshal."

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
This commit is contained in:
Stefan Berger 2024-07-11 16:04:03 -04:00 committed by Stefan Berger
parent 24d38994b4
commit 9cd9fcf7ac
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/tpm2/CryptUtil.c
View File

@ -781,6 +781,8 @@ CryptSecretDecrypt(OBJECT* decryptKey, // IN: decrypt key
BYTE* buffer = secret->t.secret;
INT32 size = secret->t.size;
MemorySet(&eccPublic, 0, sizeof(eccPublic)); // libtpms added: Coverity
// Retrieve ECC point from secret buffer
result = TPMS_ECC_POINT_Unmarshal(&eccPublic, &buffer, &size);
if(result == TPM_RC_SUCCESS)