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48 lines
1.9 KiB
48 lines
1.9 KiB
/*
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Copyright 2003 Aris Adamantiadis
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This file is part of the SSH Library
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The SSH Library is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or (at your
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option) any later version.
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The SSH Library is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with the SSH Library; see the file COPYING. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor, Boston,
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MA 02110-1301, USA. */
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/* Crypto.h is an include file for internal structures of libssh */
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/* It hasn't to be into the final development set of files (and btw the filename would cause problems on most systems) */
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/* Openssl has (really) stupid defines */
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#ifdef set_key
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#undef set_key
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#endif
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#ifdef cbc_encrypt
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#undef cbc_encrypt
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#endif
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#ifdef cbc_decrypt
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#undef cbc_decrypt
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#endif
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#ifdef des_set_key
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#undef des_set_key
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#endif
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struct crypto_struct {
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char *name; /* ssh name of the algorithm */
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unsigned int blocksize; /* blocksize of the algo */
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unsigned int keylen; /* length of the key structure */
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void *key; /* a key buffer allocated for the algo */
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unsigned int keysize; /* bytes of key used. != keylen */
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void (*set_encrypt_key)(struct crypto_struct *cipher, void *key); /* sets the new key for immediate use */
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void (*set_decrypt_key)(struct crypto_struct *cipher, void *key);
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void (*cbc_encrypt)(struct crypto_struct *cipher, void *in, void *out,unsigned long len,void *IV);
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void (*cbc_decrypt)(struct crypto_struct *cipher, void *in, void *out,unsigned long len,void *IV);
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};
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