9d573d0398
git-svn-id: https://vsmartcard.svn.sourceforge.net/svnroot/vsmartcard@53 96b47cad-a561-4643-ad3b-153ac7d7599c
58 lines
1.4 KiB
C
58 lines
1.4 KiB
C
/*
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* Copyright (C) 2010 Frank Morgner
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*
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* This file is part of ccid.
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*
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* ccid is free software: you can redistribute it and/or modify it under the
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* terms of the GNU General Public License as published by the Free Software
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* Foundation, either version 3 of the License, or (at your option) any later
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* version.
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*
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* ccid is distributed in the hope that it will be useful, but WITHOUT ANY
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License along with
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* ccid. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _SM_H
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#define _SM_H
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#include <opensc/opensc.h>
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#include <openssl/evp.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define SM_ISO_PADDING 0x01
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#define SM_NO_PADDING 0x02
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struct sm_ctx {
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u8 padding_indicator;
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u8 *key_mac;
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size_t key_mac_len;
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u8 *key_enc;
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size_t key_enc_len;
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const EVP_CIPHER *cipher;
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EVP_CIPHER_CTX *cipher_ctx;
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ENGINE *cipher_engine;
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unsigned char *iv;
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const EVP_MD * md;
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EVP_MD_CTX * md_ctx;
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ENGINE *md_engine;
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};
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int sm_encrypt(const struct sm_ctx *ctx, sc_card_t *card,
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const sc_apdu_t *apdu, sc_apdu_t *sm_apdu);
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int sm_decrypt(const struct sm_ctx *ctx, sc_card_t *card,
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const sc_apdu_t *sm_apdu, sc_apdu_t *apdu);
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#ifdef __cplusplus
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}
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#endif
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#endif
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