CryptoPkg: Fix typos in comments

[mirror_edk2.git] / CryptoPkg / Library / BaseCryptLib / Pk / CryptAuthenticode.c

diff --git a/CryptoPkg/Library/BaseCryptLib/Pk/CryptAuthenticode.c b/CryptoPkg/Library/BaseCryptLib/Pk/CryptAuthenticode.c
index 9e933558e65bb66f4b54ced5d9c139877fe4e6d9..74e50a2e862bae55a13f9cb333cf511ecb09e3f1 100644 (file)
--- a/CryptoPkg/Library/BaseCryptLib/Pk/CryptAuthenticode.c
+++ b/CryptoPkg/Library/BaseCryptLib/Pk/CryptAuthenticode.c
@@ -34,7 +34,7 @@ UINT8 mSpcIndirectOidValue[] = {
   };\r
 \r
 /**\r
-  Verifies the validility of a PE/COFF Authenticode Signature as described in "Windows\r
+  Verifies the validity of a PE/COFF Authenticode Signature as described in "Windows\r
   Authenticode Portable Executable Signature Format".\r
 \r
   If AuthData is NULL, then return FALSE.\r
@@ -50,7 +50,7 @@ UINT8 mSpcIndirectOidValue[] = {
   @param[in]  TrustedCert  Pointer to a trusted/root certificate encoded in DER, which\r
                            is used for certificate chain verification.\r
   @param[in]  CertSize     Size of the trusted certificate in bytes.\r
-  @param[in]  ImageHash    Pointer to the original image file hash value. The procudure\r
+  @param[in]  ImageHash    Pointer to the original image file hash value. The procedure\r
                            for calculating the image hash value is described in Authenticode\r
                            specification.\r
   @param[in]  HashSize     Size of Image hash value in bytes.\r
@@ -77,7 +77,7 @@ AuthenticodeVerify (
   UINT8        *SpcIndirectDataContent;\r
   UINT8        Asn1Byte;\r
   UINTN        ContentSize;\r
-  UINT8        *SpcIndirectDataOid;\r
+  CONST UINT8  *SpcIndirectDataOid;\r
 \r
   //\r
   // Check input parameters.\r
@@ -115,8 +115,9 @@ AuthenticodeVerify (
   //       some authenticode-specific structure. Use opaque ASN.1 string to retrieve\r
   //       PKCS#7 ContentInfo here.\r
   //\r
-  SpcIndirectDataOid = (UINT8 *)(Pkcs7->d.sign->contents->type->data);\r
-  if (CompareMem (\r
+  SpcIndirectDataOid = OBJ_get0_data(Pkcs7->d.sign->contents->type);\r
+  if (OBJ_length(Pkcs7->d.sign->contents->type) != sizeof(mSpcIndirectOidValue) ||\r
+      CompareMem (\r
         SpcIndirectDataOid,\r
         mSpcIndirectOidValue,\r
         sizeof (mSpcIndirectOidValue)\r