diff options
| author | Wenxing Hou <wenxing.hou@intel.com> | 2024-06-04 14:52:18 +0800 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2024-06-06 14:49:44 +0000 |
| commit | 71606314f80500ff0849f66553fad0da11bf4beb (patch) | |
| tree | 4d12963ed3ffaa5d2879c127eb20668d62b15bf4 /CryptoPkg/Library | |
| parent | 90cb1ec33225a070e9fea1d94c72ff590bd38731 (diff) | |
| download | edk2-71606314f80500ff0849f66553fad0da11bf4beb.tar.gz | |
CryptoPkg: Fix wrong logic in X509GetTBSCert
REF:
https://bugzilla.tianocore.org/show_bug.cgi?id=4509
Both return 0x80 value and
Asn1Tag != V_ASN1_SEQUENCE are wrong return.
Signed-off-by: Wenxing Hou <wenxing.hou@intel.com>
Diffstat (limited to 'CryptoPkg/Library')
| -rw-r--r-- | CryptoPkg/Library/BaseCryptLib/Pk/CryptX509.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/CryptoPkg/Library/BaseCryptLib/Pk/CryptX509.c b/CryptoPkg/Library/BaseCryptLib/Pk/CryptX509.c index 7ebec9dbad..021cc328f8 100644 --- a/CryptoPkg/Library/BaseCryptLib/Pk/CryptX509.c +++ b/CryptoPkg/Library/BaseCryptLib/Pk/CryptX509.c @@ -839,7 +839,7 @@ X509GetTBSCert ( Length = 0;
Inf = ASN1_get_object (&Temp, (long *)&Length, (int *)&Asn1Tag, (int *)&ObjClass, (long)CertSize);
- if (((Inf & 0x80) == 0x80) && (Asn1Tag != V_ASN1_SEQUENCE)) {
+ if (((Inf & 0x80) == 0x80) || (Asn1Tag != V_ASN1_SEQUENCE)) {
return FALSE;
}
@@ -849,7 +849,7 @@ X509GetTBSCert ( //
// Verify the parsed TBSCertificate is one correct SEQUENCE data.
//
- if (((Inf & 0x80) == 0x80) && (Asn1Tag != V_ASN1_SEQUENCE)) {
+ if (((Inf & 0x80) == 0x80) || (Asn1Tag != V_ASN1_SEQUENCE)) {
return FALSE;
}
|