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101 lines
3.5 KiB
C
101 lines
3.5 KiB
C
/* crypto/skf/skf_lcl.h */
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/* ====================================================================
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* Copyright (c) 2016 The GmSSL Project. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* 3. All advertising materials mentioning features or use of this
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* software must display the following acknowledgment:
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* "This product includes software developed by the GmSSL Project.
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* (http://gmssl.org/)"
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*
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* 4. The name "GmSSL Project" must not be used to endorse or promote
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* products derived from this software without prior written
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* permission. For written permission, please contact
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* guanzhi1980@gmail.com.
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*
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* 5. Products derived from this software may not be called "GmSSL"
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* nor may "GmSSL" appear in their names without prior written
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* permission of the GmSSL Project.
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*
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* 6. Redistributions of any form whatsoever must retain the following
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* acknowledgment:
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* "This product includes software developed by the GmSSL Project
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* (http://gmssl.org/)"
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*
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* THIS SOFTWARE IS PROVIDED BY THE GmSSL PROJECT ``AS IS'' AND ANY
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* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE GmSSL PROJECT OR
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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* ====================================================================
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*
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*/
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#ifndef HEADER_SKF_LCL_H
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#define HEADER_SKF_LCL_H
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#include <openssl/evp.h>
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#include <openssl/cmac.h>
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#include <openssl/cbcmac.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define SKF_HANDLE_MAGIC 0x31323334
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#define SKF_HASH_HANDLE 1
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#define SKF_MAC_HANDLE 2
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#define SKF_KEY_HANDLE 10
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#define SKF_CIPHER_HANDLE 11
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struct SKF_HANDLE {
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unsigned int magic;
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int type;
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int algid;
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unsigned int keylen;
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unsigned char key[EVP_MAX_KEY_LENGTH];
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union {
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EVP_MD_CTX *md_ctx;
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CBCMAC_CTX *cbcmac_ctx;
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EVP_CIPHER_CTX *cipher_ctx;
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} u;
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struct SKF_HANDLE *next;
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struct SKF_HANDLE *prev;
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};
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typedef struct SKF_HANDLE SKF_HANDLE;
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SKF_HANDLE *SKF_HANDLE_new(int type);
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EVP_MD_CTX *SKF_HANDLE_get_md_ctx(SKF_HANDLE *hHash);
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CBCMAC_CTX *SKF_HANDLE_get_cbcmac_ctx(SKF_HANDLE *hMac);
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EVP_CIPHER_CTX *SKF_HANDLE_get_cipher_ctx(SKF_HANDLE *hKey);
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unsigned char *SKF_HANDLE_get_key(SKF_HANDLE *hKey);
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int SKF_HANDLE_set1_md_ctx(SKF_HANDLE *hHash, EVP_MD_CTX *ctx);
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int SKF_HANDLE_set1_cbcmac_ctx(SKF_HANDLE *hMac, CBCMAC_CTX *ctx);
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int SKF_HANDLE_set1_cipher_ctx(SKF_HANDLE *hKey, EVP_CIPHER_CTX *ctx);
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int SKF_HANDLE_free(SKF_HANDLE *handle);
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#ifdef __cplusplus
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}
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#endif
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#endif
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