CryptoPkg: Fix typos in comments

[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 58da2f3aecd5eb95cdd7817860d16a979d5e224e..e6602586acd0d3e358124cf28ef1b8ce92e347be 100644 (file)
--- a/CryptoPkg/Library/BaseCryptLib/Hmac/CryptHmacSha1.c
+++ b/CryptoPkg/Library/BaseCryptLib/Hmac/CryptHmacSha1.c
@@ -30,7 +30,7 @@ HmacSha1GetContextSize (
   //\r
   // Retrieves the OpenSSL HMAC-SHA1 Context Size\r
   //\r
-  return (UINTN)(sizeof (HMAC_CTX));\r
+  return (UINTN) (sizeof (HMAC_CTX));\r
 }\r
 \r
 /**\r
@@ -58,7 +58,7 @@ HmacSha1Init (
   //\r
   // Check input parameters.\r
   //\r
-  if (HmacSha1Context == NULL) {\r
+  if (HmacSha1Context == NULL || KeySize > INT_MAX) {\r
     return FALSE;\r
   }\r
 \r
@@ -108,7 +108,7 @@ HmacSha1Duplicate (
 \r
   This function performs HMAC-SHA1 digest on a data buffer of the specified size.\r
   It can be called multiple times to compute the digest of long or discontinuous data streams.\r
-  HMAC-SHA1 context should be already correctly intialized by HmacSha1Init(), and should not\r
+  HMAC-SHA1 context should be already correctly initialized by HmacSha1Init(), and should not\r
   be finalized by HmacSha1Final(). Behavior with invalid context is undefined.\r
 \r
   If HmacSha1Context is NULL, then return FALSE.\r
@@ -157,7 +157,7 @@ HmacSha1Update (
   This function completes HMAC-SHA1 digest computation and retrieves the digest value into\r
   the specified memory. After this function has been called, the HMAC-SHA1 context cannot\r
   be used again.\r
-  HMAC-SHA1 context should be already correctly intialized by HmacSha1Init(), and should\r
+  HMAC-SHA1 context should be already correctly initialized by HmacSha1Init(), and should\r
   not be finalized by HmacSha1Final(). Behavior with invalid HMAC-SHA1 context is undefined.\r
 \r
   If HmacSha1Context is NULL, then return FALSE.\r