2014-07-04 11:18:53 +00:00
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/*-
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* Copyright (c) 2012-2014 Universitetet i Oslo
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* Copyright (c) 2013-2014 Dag-Erling Smørgrav
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* 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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* 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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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote
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* products derived from this software without specific prior written
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* permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* Author: Dag-Erling Smørgrav <des@des.no>
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* Sponsor: the University of Oslo
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*
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2014-07-04 11:20:46 +00:00
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* $Cryb$
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2014-07-04 11:18:53 +00:00
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*/
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#ifndef OATH_H_INCLUDED
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#define OATH_H_INCLUDED
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#include <cryb/oath_constants.h>
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#include <cryb/oath_types.h>
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struct oath_key *oath_key_alloc(void);
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struct oath_key *oath_key_create(const char *, enum oath_mode,
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enum oath_hash, const char *, size_t);
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void oath_key_free(struct oath_key *);
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struct oath_key *oath_key_from_uri(const char *);
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struct oath_key *oath_key_from_file(const char *);
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char *oath_key_to_uri(const struct oath_key *);
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struct oath_key *oath_key_dummy(enum oath_mode, enum oath_hash, unsigned int);
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unsigned int oath_hotp(const uint8_t *, size_t, uint64_t, unsigned int);
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unsigned int oath_hotp_current(struct oath_key *);
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int oath_hotp_match(struct oath_key *, unsigned int, int);
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unsigned int oath_totp(const uint8_t *, size_t, unsigned int);
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unsigned int oath_totp_current(const struct oath_key *);
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int oath_totp_match(struct oath_key *, unsigned int, int);
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#endif
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