75 строки
2.4 KiB
C
75 строки
2.4 KiB
C
/*
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* This file is part of the SSH Library
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*
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* Copyright (c) 2009 by Aris Adamantiadis
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef WRAPPER_H_
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#define WRAPPER_H_
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#include "config.h"
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#include "libssh/libcrypto.h"
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#include "libssh/libgcrypt.h"
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enum ssh_mac_e {
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SSH_MAC_SHA1=1,
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SSH_MAC_SHA256,
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SSH_MAC_SHA384,
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SSH_MAC_SHA512
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};
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enum ssh_hmac_e {
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SSH_HMAC_SHA1 = 1,
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SSH_HMAC_MD5
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};
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enum ssh_des_e {
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SSH_3DES,
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SSH_DES
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};
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typedef struct ssh_mac_ctx_struct *ssh_mac_ctx;
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MD5CTX md5_init(void);
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void md5_update(MD5CTX c, const void *data, unsigned long len);
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void md5_final(unsigned char *md,MD5CTX c);
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SHACTX sha1_init(void);
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void sha1_update(SHACTX c, const void *data, unsigned long len);
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void sha1_final(unsigned char *md,SHACTX c);
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void sha1(unsigned char *digest,int len,unsigned char *hash);
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void sha256(unsigned char *digest, int len, unsigned char *hash);
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void evp(int nid, unsigned char *digest, int len, unsigned char *hash, unsigned int *hlen);
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EVPCTX evp_init(int nid);
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void evp_update(EVPCTX ctx, const void *data, unsigned long len);
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void evp_final(EVPCTX ctx, unsigned char *md, unsigned int *mdlen);
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ssh_mac_ctx ssh_mac_ctx_init(enum ssh_mac_e type);
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void ssh_mac_update(ssh_mac_ctx ctx, const void *data, unsigned long len);
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void ssh_mac_final(unsigned char *md, ssh_mac_ctx ctx);
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HMACCTX hmac_init(const void *key,int len, enum ssh_hmac_e type);
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void hmac_update(HMACCTX c, const void *data, unsigned long len);
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void hmac_final(HMACCTX ctx,unsigned char *hashmacbuf,unsigned int *len);
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int crypt_set_algorithms(ssh_session session, enum ssh_des_e des_type);
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int crypt_set_algorithms_server(ssh_session session);
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struct ssh_crypto_struct *crypto_new(void);
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void crypto_free(struct ssh_crypto_struct *crypto);
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#endif /* WRAPPER_H_ */
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