add gmapi impls

2026-08-09 07:23:56 +08:00 · 2017-02-15 17:49:21 +08:00
parent 5eedfacd04
commit 99f331039d
67 changed files with 11434 additions and 2 deletions
--- a/crypto/saf/saf_mac.c
+++ b/crypto/saf/saf_mac.c
@@ -0,0 +1,147 @@
+/* ====================================================================
+ * Copyright (c) 2016 The GmSSL Project.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the GmSSL Project.
+ *    (http://gmssl.org/)"
+ *
+ * 4. The name "GmSSL Project" must not be used to endorse or promote
+ *    products derived from this software without prior written
+ *    permission. For written permission, please contact
+ *    guanzhi1980@gmail.com.
+ *
+ * 5. Products derived from this software may not be called "GmSSL"
+ *    nor may "GmSSL" appear in their names without prior written
+ *    permission of the GmSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the GmSSL Project
+ *    (http://gmssl.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE GmSSL PROJECT ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE GmSSL PROJECT OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES
+ * LOSS OF USE, DATA, OR PROFITS OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ */
+
+#include <openssl/evp.h>
+#include <openssl/cmac.h>
+#include <openssl/cbcmac.h>
+#include <openssl/gmsaf.h>
+#include <openssl/gmapi.h>
+
+/* 7.3.45 */
+int SAF_MacUpdate(
+	void *hKeyHandle,
+	const unsigned char *pucInData,
+	unsigned int uiInDataLen)
+{
+	int ret = SAR_UnknownErr;
+	SAF_KEY_HANDLE *hkey = (SAF_KEY_HANDLE *)hKeyHandle;
+
+	if (!hKeyHandle || !pucInData) {
+		SAFerr(SAF_F_SAF_MACUPDATE, ERR_R_PASSED_NULL_PARAMETER);
+		return SAR_IndataErr;
+	}
+
+	if (!hkey->cbcmac_ctx) {
+		if (!(hkey->cbcmac_ctx = CBCMAC_CTX_new())) {
+			SAFerr(SAF_F_SAF_MACUPDATE, ERR_R_MALLOC_FAILURE);
+			goto end;
+		}
+		if (!CBCMAC_Init(hkey->cbcmac_ctx, hkey->key, hkey->keylen, hkey->cipher, NULL)) {
+			SAFerr(SAF_F_SAF_MACUPDATE, SAF_R_CBCMAC_FAILURE);
+			goto end;
+		}
+	}
+
+	if (!CBCMAC_Update(hkey->cbcmac_ctx, pucInData, (size_t)uiInDataLen)) {
+		SAFerr(SAF_F_SAF_MACUPDATE, SAF_R_CBCMAC_FAILURE);
+		return SAR_UnknownErr;
+	}
+
+	ret = SAR_OK;
+
+end:
+	if (ret != SAR_OK && hkey->cbcmac_ctx) {
+		CBCMAC_CTX_free(hkey->cbcmac_ctx);
+		hkey->cbcmac_ctx = NULL;
+	}
+	return ret;
+}
+
+/* 7.3.46 */
+int SAF_MacFinal(
+	void *hKeyHandle,
+	unsigned char *pucOutData,
+	unsigned int *puiOutDataLen)
+{
+	SAF_KEY_HANDLE *hkey = (SAF_KEY_HANDLE *)hKeyHandle;
+	size_t siz;
+
+	if (!hKeyHandle || !pucOutData || !puiOutDataLen) {
+		SAFerr(SAF_F_SAF_MACFINAL, ERR_R_PASSED_NULL_PARAMETER);
+		return SAR_IndataErr;
+	}
+
+	if (*puiOutDataLen < EVP_CIPHER_block_size(hkey->cipher)) {
+		SAFerr(SAF_F_SAF_MACFINAL, SAF_R_BUFFER_TOO_SMALL);
+		return SAR_IndataLenErr;
+	}
+
+	if (!hkey->cbcmac_ctx) {
+		SAFerr(SAF_F_SAF_MACFINAL, SAF_R_OPERATION_NOT_INITIALIZED);
+		return SAR_UnknownErr;
+	}
+
+	siz = EVP_CIPHER_block_size(hkey->cipher);
+	if (!CBCMAC_Final(hkey->cbcmac_ctx, pucOutData, &siz)) {
+		SAFerr(SAF_F_SAF_MACFINAL, SAF_R_MAC_FAILURE);
+		return SAR_UnknownErr;
+	}
+
+	*puiOutDataLen = siz;
+	return SAR_OK;
+}
+
+/* 7.4.44 */
+int SAF_Mac(
+	void *hKeyHandle,
+	const unsigned char *pucInData,
+	unsigned int uiInDataLen,
+	unsigned char *pucOutData,
+	unsigned int *puiOutDataLen)
+{
+	int ret;
+	if ((ret = SAF_MacUpdate(hKeyHandle, pucInData, uiInDataLen)) != SAR_OK) {
+		return ret;
+	}
+	if ((ret = SAF_MacFinal(hKeyHandle, pucOutData, puiOutDataLen)) != SAR_OK) {
+		return ret;
+	}
+	return SAR_OK;
+}
+