add gmapi impls

2026-08-09 15:33:58 +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_symmkeyobj.c
+++ b/crypto/saf/saf_symmkeyobj.c
@@ -0,0 +1,144 @@
+/* ====================================================================
+ * 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 <limits.h>
+#include <openssl/evp.h>
+#include <openssl/gmsaf.h>
+#include <openssl/gmapi.h>
+#include "saf_lcl.h"
+
+
+/* 7.3.30
+ * All symmetric keys in GMAPI are session objects.
+ * The `SymmKeyObj` is a EVP_CIPHER_CTX
+ */
+int SAF_CreateSymmKeyObj(
+	void *hAppHandle,
+	void **phSymmKeyObj,
+	unsigned char *pucContainerName,
+	unsigned int uiContainerLen,
+	unsigned char *pucIV,
+	unsigned int uiIVLen,
+	unsigned int uiEncOrDec,
+	unsigned int uiCryptoAlgID)
+{
+	int ret = SAR_UnknownErr;
+	SAF_SymmKeyObj *obj = NULL;
+
+	/* check arguments */
+	if (!hAppHandle || !phSymmKeyObj || !pucContainerName || !pucIV) {
+		SAFerr(SAF_F_SAF_CREATESYMMKEYOBJ,
+			ERR_R_PASSED_NULL_PARAMETER);
+		return -1;
+	}
+	if (uiContainerLen > INT_MAX) {
+		SAFerr(SAF_F_SAF_CREATESYMMKEYOBJ,
+			SAF_R_INVALID_INPUT_LENGTH);
+		return -1;
+	}
+	if (uiIVLen > EVP_MAX_IV_LENGTH) {
+		SAFerr(SAF_F_SAF_CREATESYMMKEYOBJ,
+			SAF_R_INVALID_INPUT_LENGTH);
+		return -1;
+	}
+
+	/* init object */
+	if (!(obj = OPENSSL_zalloc(sizeof(*obj)))) {
+		SAFerr(SAF_F_SAF_CREATESYMMKEYOBJ,
+			ERR_R_MALLOC_FAILURE);
+		goto end;
+	}
+
+	obj->hAppHandle = hAppHandle;
+	if (!(obj->pucContainerName = OPENSSL_memdup(pucContainerName,
+		(size_t)uiContainerLen))) {
+		SAFerr(SAF_F_SAF_CREATESYMMKEYOBJ,
+			ERR_R_MALLOC_FAILURE);
+		goto end;
+	}
+	if (!(obj->pucIV = OPENSSL_memdup(pucIV, (size_t)uiIVLen))) {
+		SAFerr(SAF_F_SAF_CREATESYMMKEYOBJ,
+			ERR_R_MALLOC_FAILURE);
+		goto end;
+	}
+	obj->uiEncOrDec = uiEncOrDec;
+
+	if (!EVP_get_cipherbysgd(uiCryptoAlgID)) {
+		SAFerr(SAF_F_SAF_CREATESYMMKEYOBJ,
+			SAF_R_INVALID_ALGOR);
+		goto end;
+	}
+	obj->uiCryptoAlgID = uiCryptoAlgID;
+
+	/* set output */
+	*phSymmKeyObj = obj;
+	obj = NULL;
+
+	ret = SAR_OK;
+
+end:
+	(void)SAF_DestroySymmAlgoObj(obj);
+	return ret;
+}
+
+/* 7.3.36 */
+int SAF_DestroySymmAlgoObj(
+	void *hSymmKeyObj)
+{
+	SAF_SymmKeyObj *obj = (SAF_SymmKeyObj *)hSymmKeyObj;
+
+	if (!hSymmKeyObj) {
+		return SAR_OK;
+	}
+
+	OPENSSL_free(obj->pucContainerName);
+	OPENSSL_free(obj->pucIV);
+	memset(obj, 0, sizeof(*obj));
+	return SAR_OK;
+}