VeraCrypt
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authorkavsrf <kavsrf@gmail.com>2017-04-17 23:30:06 +0300
committerMounir IDRASSI <mounir.idrassi@idrix.fr>2017-06-18 15:41:16 +0200
commit3058711f8b12cf11585e0eda2a1b573f0d871667 (patch)
tree3bfcf8f345924c10e0e11fd266b7b4ab133fbe54 /Library/DcsCfgLib
parent3cddd24df26085682c819a3c8e9e3ce21a2872da (diff)
downloadVeraCrypt-DCS-3058711f8b12cf11585e0eda2a1b573f0d871667.tar.gz
VeraCrypt-DCS-3058711f8b12cf11585e0eda2a1b573f0d871667.zip
TPM 2.0
Diffstat (limited to 'Library/DcsCfgLib')
-rw-r--r--Library/DcsCfgLib/DcsRandom.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/Library/DcsCfgLib/DcsRandom.c b/Library/DcsCfgLib/DcsRandom.c
index f4eb2e0..4362e6d 100644
--- a/Library/DcsCfgLib/DcsRandom.c
+++ b/Library/DcsCfgLib/DcsRandom.c
@@ -402,8 +402,8 @@ RndTpmPrepare(
{
UINT64 rndTmp;
UINT32 sz = sizeof(rndTmp);
- if (rnd != NULL && rnd->Type == RndTypeTpm) {
- return Tpm12GetRandom(&sz, (UINT8*)&rndTmp);
+ if (rnd != NULL && rnd->Type == RndTypeTpm && !EFI_ERROR(GetTpm())) {
+ return gTpm->GetRandom(gTpm, sz, (UINT8*)&rndTmp);
}
return EFI_NOT_READY;
}
@@ -414,9 +414,8 @@ RndTpmGetBytes(
OUT UINT8 *buf,
IN UINTN len)
{
- UINT32 sz = (UINT32)len;
- if (rnd != NULL && rnd->Type == RndTypeTpm) {
- return Tpm12GetRandom(&sz, buf);
+ if (rnd != NULL && rnd->Type == RndTypeTpm && !EFI_ERROR(GetTpm())) {
+ return gTpm->GetRandom(gTpm, (UINT32)len, buf);
}
return EFI_NOT_READY;
}