first commit, SM2-DSA only

crypto/evp/m_wp.c

@@ -0,0 +1,42 @@
+/* crypto/evp/m_wp.c */
+
+#include <stdio.h>
+#include "cryptlib.h"
+
+#ifndef OPENSSL_NO_WHIRLPOOL
+
+#include <openssl/evp.h>
+#include <openssl/objects.h>
+#include <openssl/x509.h>
+#include <openssl/whrlpool.h>
+
+static int init(EVP_MD_CTX *ctx)
+	{ return WHIRLPOOL_Init(ctx->md_data); }
+
+static int update(EVP_MD_CTX *ctx,const void *data,size_t count)
+	{ return WHIRLPOOL_Update(ctx->md_data,data,count); }
+
+static int final(EVP_MD_CTX *ctx,unsigned char *md)
+	{ return WHIRLPOOL_Final(md,ctx->md_data); }
+
+static const EVP_MD whirlpool_md=
+	{
+	NID_whirlpool,
+	0,
+	WHIRLPOOL_DIGEST_LENGTH,
+	0,
+	init,
+	update,
+	final,
+	NULL,
+	NULL,
+	EVP_PKEY_NULL_method,
+	WHIRLPOOL_BBLOCK/8,
+	sizeof(EVP_MD *)+sizeof(WHIRLPOOL_CTX),
+	};
+
+const EVP_MD *EVP_whirlpool(void)
+	{
+	return(&whirlpool_md);
+	}
+#endif