add gmapi impls

2026-08-10 07:53:57 +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_keyhandle.c
+++ b/crypto/saf/saf_keyhandle.c
@@ -0,0 +1,112 @@
+/* ====================================================================
+ * 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"
+
+/* 7.3.31
+ * Generate session key returned by `phKeyHandle`
+ * Encrypt the symmetric key `hSymmKeyObj` with the input public key
+ * `pucPublicKey`, output the encrypted results to `pucSymmKey`, 
+ *
+ * how can we encrypt data with public key?
+ * it this function relies on ther SAF API?
+ *
+ * The function don't care the input public key. It should be an exported
+ * public key. Some extra information should be appened into the output key.
+ */
+int SAF_GenerateKeyWithEPK(
+	void *hSymmKeyObj,
+	unsigned char *pucPublicKey,
+	unsigned int uiPublicKeyLen,
+	unsigned char *pucSymmKey,
+	unsigned int uiSymmKeyLen,
+	void **phKeyHandle)
+{
+	int pkey_type;
+	EVP_PKEY *pkey = NULL;
+
+
+	if (!(pkey = d2i_PublicKey(pkey_type, NULL, &p,
+		(long)uiPublicKeyLen))) {
+	}
+
+
+}
+
+/* 7.3.32 */
+/* all the inforamtion should be kept in encrypted key
+ * the encrytped key can be decrypted with the default private key
+ */
+int SAF_ImportEncedKey(
+	void *hSymmKeyObj,
+	unsigned char *pucSymmKey,
+	unsigned int uiSymmKeyLen,
+	void **phKeyHandle)
+{
+	return 0;
+}
+
+/* 7.3.37 */
+int SAF_DestroyKeyHandle(
+	void *hKeyHandle)
+{
+	SAF_KeyHandle *hkey = (SAF_KeyHandle *)hKeyHandle;
+
+	if (!hKeyHandle) {
+		return SAR_OK;
+	}
+
+	OPENSSL_clear_free(hkey->key, hkey->keylen);
+	return SAR_OK;
+}
+