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https://github.com/guanzhi/GmSSL.git
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add sdf and skf
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143
sdf/sdf_meth.c
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143
sdf/sdf_meth.c
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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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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <dlfcn.h>
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#include "sdf_int.h"
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#define SDFerr(a,b)
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#define SDF_METHOD_BIND_FUNCTION_EX(func,name) \
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sdf->func = (SDF_##func##_FuncPtr)dlsym(sdf->dso, "SDF_"#name)
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#define SDF_METHOD_BIND_FUNCTION(func) \
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SDF_METHOD_BIND_FUNCTION_EX(func,func)
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SDF_METHOD *SDF_METHOD_load_library(const char *so_path)
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{
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SDF_METHOD *ret = NULL;
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SDF_METHOD *sdf = NULL;
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if (!(sdf = malloc(sizeof(*sdf)))) {
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SDFerr(SDF_F_SDF_METHOD_LOAD_LIBRARY, ERR_R_MALLOC_FAILURE);
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goto end;
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}
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memset(sdf, 0, sizeof(*sdf));
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if (!(sdf->dso = dlopen(so_path, 0))) {
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SDFerr(SDF_F_SDF_METHOD_LOAD_LIBRARY, SDF_R_DSO_LOAD_FAILURE);
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goto end;
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}
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SDF_METHOD_BIND_FUNCTION(OpenDevice);
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SDF_METHOD_BIND_FUNCTION(CloseDevice);
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SDF_METHOD_BIND_FUNCTION(OpenSession);
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SDF_METHOD_BIND_FUNCTION(CloseSession);
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SDF_METHOD_BIND_FUNCTION(GetDeviceInfo);
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SDF_METHOD_BIND_FUNCTION(GenerateRandom);
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SDF_METHOD_BIND_FUNCTION(GetPrivateKeyAccessRight);
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SDF_METHOD_BIND_FUNCTION(ReleasePrivateKeyAccessRight);
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SDF_METHOD_BIND_FUNCTION(ExportSignPublicKey_RSA);
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SDF_METHOD_BIND_FUNCTION(ExportEncPublicKey_RSA);
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SDF_METHOD_BIND_FUNCTION(GenerateKeyPair_RSA);
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SDF_METHOD_BIND_FUNCTION(GenerateKeyWithIPK_RSA);
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SDF_METHOD_BIND_FUNCTION(GenerateKeyWithEPK_RSA);
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SDF_METHOD_BIND_FUNCTION(ImportKeyWithISK_RSA);
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SDF_METHOD_BIND_FUNCTION(ExchangeDigitEnvelopeBaseOnRSA);
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SDF_METHOD_BIND_FUNCTION(ExportSignPublicKey_ECC);
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SDF_METHOD_BIND_FUNCTION(ExportEncPublicKey_ECC);
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SDF_METHOD_BIND_FUNCTION(GenerateKeyPair_ECC);
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SDF_METHOD_BIND_FUNCTION(GenerateKeyWithIPK_ECC);
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SDF_METHOD_BIND_FUNCTION(GenerateKeyWithEPK_ECC);
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SDF_METHOD_BIND_FUNCTION(ImportKeyWithISK_ECC);
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SDF_METHOD_BIND_FUNCTION(GenerateAgreementDataWithECC);
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SDF_METHOD_BIND_FUNCTION(GenerateKeyWithECC);
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SDF_METHOD_BIND_FUNCTION(GenerateAgreementDataAndKeyWithECC);
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SDF_METHOD_BIND_FUNCTION(ExchangeDigitEnvelopeBaseOnECC);
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SDF_METHOD_BIND_FUNCTION(GenerateKeyWithKEK);
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SDF_METHOD_BIND_FUNCTION(ImportKeyWithKEK);
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SDF_METHOD_BIND_FUNCTION(DestroyKey);
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SDF_METHOD_BIND_FUNCTION(ExternalPublicKeyOperation_RSA);
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//SDF_METHOD_BIND_FUNCTION(InternalPublicKeyOperation_RSA);
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SDF_METHOD_BIND_FUNCTION(InternalPrivateKeyOperation_RSA);
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SDF_METHOD_BIND_FUNCTION(ExternalVerify_ECC);
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SDF_METHOD_BIND_FUNCTION(InternalSign_ECC);
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SDF_METHOD_BIND_FUNCTION(InternalVerify_ECC);
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SDF_METHOD_BIND_FUNCTION(ExternalEncrypt_ECC);
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//SDF_METHOD_BIND_FUNCTION(ExternalDecrypt_ECC);
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SDF_METHOD_BIND_FUNCTION(InternalEncrypt_ECC);
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SDF_METHOD_BIND_FUNCTION(InternalDecrypt_ECC);
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SDF_METHOD_BIND_FUNCTION(Encrypt);
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SDF_METHOD_BIND_FUNCTION(Decrypt);
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SDF_METHOD_BIND_FUNCTION(CalculateMAC);
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SDF_METHOD_BIND_FUNCTION(HashInit);
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SDF_METHOD_BIND_FUNCTION(HashUpdate);
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SDF_METHOD_BIND_FUNCTION(HashFinal);
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SDF_METHOD_BIND_FUNCTION_EX(CreateObject,CreateFile);
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SDF_METHOD_BIND_FUNCTION_EX(ReadObject,ReadFile);
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SDF_METHOD_BIND_FUNCTION_EX(WriteObject,WriteFile);
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SDF_METHOD_BIND_FUNCTION_EX(DeleteObject,DeleteFile);
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ret = sdf;
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sdf = NULL;
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end:
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SDF_METHOD_free(sdf);
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return ret;
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}
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void SDF_METHOD_free(SDF_METHOD *meth)
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{
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if (meth) free(meth->dso);
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free(meth);
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}
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