cfe9285adf
The option "--disable-legacy-protocol" was added to the configure script. The new protocol does not depend on any external crypto libraries, so when the option is used tinc is no longer linked to OpenSSL's libcrypto.
43 lines
1.8 KiB
C
43 lines
1.8 KiB
C
/*
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digest.h -- header file digest.c
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Copyright (C) 2007-2013 Guus Sliepen <guus@tinc-vpn.org>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program 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
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef __TINC_DIGEST_H__
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#define __TINC_DIGEST_H__
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#define DIGEST_MAX_SIZE 64
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#ifndef DISABLE_LEGACY
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typedef struct digest digest_t;
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extern digest_t *digest_open_by_name(const char *name, int maclength) __attribute__ ((__malloc__));
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extern digest_t *digest_open_by_nid(int nid, int maclength) __attribute__ ((__malloc__));
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extern digest_t *digest_open_sha1(int maclength) __attribute__ ((__malloc__));
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extern void digest_close(digest_t *);
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extern bool digest_create(digest_t *, const void *indata, size_t inlen, void *outdata) __attribute__ ((__warn_unused_result__));
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extern bool digest_verify(digest_t *, const void *indata, size_t inlen, const void *digestdata) __attribute__ ((__warn_unused_result__));
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extern bool digest_set_key(digest_t *, const void *key, size_t len) __attribute__ ((__warn_unused_result__));
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extern int digest_get_nid(const digest_t *);
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extern size_t digest_keylength(const digest_t *);
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extern size_t digest_length(const digest_t *);
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extern bool digest_active(const digest_t *);
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#endif
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#endif
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