1. Add new API supports for PEM & X509 key retrieving & verification;

[mirror_edk2.git] / CryptoPkg / Library / BaseCryptLib / Hmac / CryptHmacSha1.c

diff --git a/CryptoPkg/Library/BaseCryptLib/Hmac/CryptHmacSha1.c b/CryptoPkg/Library/BaseCryptLib/Hmac/CryptHmacSha1.c
index 0298b80cc582e33f41f8a95ac40bc11ea137bfa5..ff9377c0d2f165c0b19f29f74da5b853dda01c56 100644 (file)
--- a/CryptoPkg/Library/BaseCryptLib/Hmac/CryptHmacSha1.c
+++ b/CryptoPkg/Library/BaseCryptLib/Hmac/CryptHmacSha1.c
@@ -89,6 +89,12 @@ HmacSha1Duplicate (
   OUT  VOID        *NewHmacSha1Context\r
   )\r
 {\r
+  //\r
+  // ASSERT if HmacSha1Context or NewHmacSha1Context is NULL.\r
+  //\r
+  ASSERT (HmacSha1Context    != NULL);\r
+  ASSERT (NewHmacSha1Context != NULL);\r
+\r
   CopyMem (NewHmacSha1Context, HmacSha1Context, sizeof (HMAC_CTX));\r
 \r
   return TRUE;\r