[edk2-devel] [PATCH] PATCH_V2

[edk2-devel] [PATCH] PATCH_V2

[Sountharya N via groups.io]

---
 CryptoPkg/Library/BaseCryptLib/Pk/CryptX509.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/CryptoPkg/Library/BaseCryptLib/Pk/CryptX509.c b/CryptoPkg/Library/BaseCryptLib/Pk/CryptX509.c
index 1182323b63..021cc328f8 100644
--- a/CryptoPkg/Library/BaseCryptLib/Pk/CryptX509.c
+++ b/CryptoPkg/Library/BaseCryptLib/Pk/CryptX509.c
@@ -839,17 +839,17 @@ X509GetTBSCert (
   Length = 0;

   Inf    = ASN1_get_object (&Temp, (long *)&Length, (int *)&Asn1Tag, (int *)&ObjClass, (long)CertSize);



-  if (((Inf & 0x80) == 0x00) && (Asn1Tag != V_ASN1_SEQUENCE)) {

+  if (((Inf & 0x80) == 0x80) || (Asn1Tag != V_ASN1_SEQUENCE)) {

     return FALSE;

   }



   *TBSCert = (UINT8 *)Temp;



-  ASN1_get_object (&Temp, (long *)&Length, (int *)&Asn1Tag, (int *)&ObjClass, (long)Length);

+  Inf = ASN1_get_object (&Temp, (long *)&Length, (int *)&Asn1Tag, (int *)&ObjClass, (long)Length);

   //

   // Verify the parsed TBSCertificate is one correct SEQUENCE data.

   //

-  if (((Inf & 0x80) == 0x00) && (Asn1Tag != V_ASN1_SEQUENCE)) {

+  if (((Inf & 0x80) == 0x80) || (Asn1Tag != V_ASN1_SEQUENCE)) {

     return FALSE;

   }



--
2.35.1.windows.2
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