rsaenh: Use bcrypt for SHA384 hashes.

dlls/rsaenh/implglue.c

@@ -75,7 +75,7 @@ BOOL init_hash_impl(ALG_ID aiAlgid, HASH_CONTEXT *pHashContext)
             break;
 
         case CALG_SHA_384:
-            SHA384_Init(&pHashContext->sha384);
+            algid = BCRYPT_SHA384_ALGORITHM;
             break;
 
         case CALG_SHA_512:
@@ -123,10 +123,6 @@ BOOL update_hash_impl(ALG_ID aiAlgid, HASH_CONTEXT *pHashContext, const BYTE *pb
             SHA256_Update(&pHashContext->sha256, pbData, dwDataLen);
             break;
 
-        case CALG_SHA_384:
-            SHA384_Update(&pHashContext->sha384, pbData, dwDataLen);
-            break;
-
         default:
             BCryptHashData(pHashContext->bcrypt_hash, (UCHAR*)pbData, dwDataLen, 0);
     }
@@ -160,10 +156,6 @@ BOOL finalize_hash_impl(ALG_ID aiAlgid, HASH_CONTEXT *pHashContext, BYTE *pbHash
             SHA256_Final(pbHashValue, &pHashContext->sha256);
             break;
 
-        case CALG_SHA_384:
-            SHA384_Final(pbHashValue, &pHashContext->sha384);
-            break;
-
         default:
             BCryptFinishHash(pHashContext->bcrypt_hash, pbHashValue, RSAENH_MAX_HASH_SIZE, 0);
             BCryptDestroyHash(pHashContext->bcrypt_hash);

dlls/rsaenh/implglue.h

@@ -62,7 +62,6 @@ typedef union tagHASH_CONTEXT {
     MD5_CTX md5;
     SHA_CTX sha;
     SHA256_CTX sha256;
-    SHA384_CTX sha384;
     BCRYPT_HASH_HANDLE bcrypt_hash;
 } HASH_CONTEXT;
 

dlls/rsaenh/sha2.h

@@ -39,12 +39,6 @@
 #define SHA256_BLOCK_LENGTH		64
 #define SHA256_DIGEST_LENGTH		32
 #define SHA256_DIGEST_STRING_LENGTH	(SHA256_DIGEST_LENGTH * 2 + 1)
-#define SHA384_BLOCK_LENGTH		128
-#define SHA384_DIGEST_LENGTH		48
-#define SHA384_DIGEST_STRING_LENGTH	(SHA384_DIGEST_LENGTH * 2 + 1)
-#define SHA512_BLOCK_LENGTH		128
-#define SHA512_DIGEST_LENGTH		64
-#define SHA512_DIGEST_STRING_LENGTH	(SHA512_DIGEST_LENGTH * 2 + 1)
 
 
 /*** SHA-256/384/512 Context Structures *******************************/
@@ -57,13 +51,6 @@ typedef struct _SHA256_CTX {
 	sha2_word64	bitcount;
 	sha2_byte	buffer[SHA256_BLOCK_LENGTH];
 } SHA256_CTX;
-typedef struct _SHA512_CTX {
-	sha2_word64	state[8];
-	sha2_word64	bitcount[2];
-	sha2_byte	buffer[SHA512_BLOCK_LENGTH];
-} SHA512_CTX;
-
-typedef SHA512_CTX SHA384_CTX;
 
 
 /*** SHA-256/384/512 Function Prototypes ******************************/
@@ -74,10 +61,4 @@ void SHA256_Final(sha2_byte[SHA256_DIGEST_LENGTH], SHA256_CTX*);
 char* SHA256_End(SHA256_CTX*, char[SHA256_DIGEST_STRING_LENGTH]);
 char* SHA256_Data(const sha2_byte*, size_t, char[SHA256_DIGEST_STRING_LENGTH]);
 
-void SHA384_Init(SHA384_CTX*);
-void SHA384_Update(SHA384_CTX*, const sha2_byte*, size_t);
-void SHA384_Final(sha2_byte[SHA384_DIGEST_LENGTH], SHA384_CTX*);
-char* SHA384_End(SHA384_CTX*, char[SHA384_DIGEST_STRING_LENGTH]);
-char* SHA384_Data(const sha2_byte*, size_t, char[SHA384_DIGEST_STRING_LENGTH]);
-
 #endif /* __SHA2_H__ */