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109 lines
3.8 KiB
C
109 lines
3.8 KiB
C
/* ====================================================================
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* Copyright (c) 2014 - 2017 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 "internal/cryptlib.h"
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#include <openssl/bio.h>
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#include <openssl/evp.h>
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#include <openssl/x509.h>
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#include <openssl/pkcs7.h>
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#include <openssl/pem.h>
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#include <openssl/pem3.h>
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#include <openssl/paillier.h>
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/*
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extern PAILLIER *EVP_PKEY_get1_PAILLIER(EVP_PKEY *key);
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extern int i2d_PAILLIER_PUBKEY(PAILLIER *a, unsigned char **p);
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extern PAILLIER *d2i_PAILLIER_PUBKEY(PAILLIER **a, const unsigned char **p, long len);
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*/
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#ifndef OPENSSL_NO_PAILLIER
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static PAILLIER *pkey_get_paillier(EVP_PKEY *key, PAILLIER **paillier)
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{
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PAILLIER *rtmp;
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if (!key)
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return NULL;
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rtmp = EVP_PKEY_get1_PAILLIER(key);
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EVP_PKEY_free(key);
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if (!rtmp)
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return NULL;
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if (paillier) {
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PAILLIER_free(*paillier);
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*paillier = rtmp;
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}
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return rtmp;
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}
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PAILLIER *PEM_read_bio_PaillierPrivateKey(BIO *bp, PAILLIER **paillier,
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pem_password_cb *cb, void *u)
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{
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EVP_PKEY *pktmp;
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pktmp = PEM_read_bio_PrivateKey(bp, NULL, cb, u);
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return pkey_get_paillier(pktmp, paillier);
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}
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# ifndef OPENSSL_NO_STDIO
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PAILLIER *PEM_read_PaillierPrivateKey(FILE *fp, PAILLIER **paillier,
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pem_password_cb *cb, void *u)
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{
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EVP_PKEY *pktmp;
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pktmp = PEM_read_PrivateKey(fp, NULL, cb, u);
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return pkey_get_paillier(pktmp, paillier);
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}
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# endif
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IMPLEMENT_PEM_write_cb_const(PaillierPrivateKey, PAILLIER, PEM_STRING_PAILLIER,
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PaillierPrivateKey)
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IMPLEMENT_PEM_rw_const(PaillierPublicKey, PAILLIER, PEM_STRING_PAILLIER_PUBLIC,
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PaillierPublicKey)
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IMPLEMENT_PEM_rw(PAILLIER_PUBKEY, PAILLIER, PEM_STRING_PUBLIC, PAILLIER_PUBKEY)
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#endif
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