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      1 /*-
      2  * Copyright (c) 2009,2010 The NetBSD Foundation, Inc.
      3  * All rights reserved.
      4  *
      5  * This code is derived from software contributed to The NetBSD Foundation
      6  * by Alistair Crooks (agc (at) NetBSD.org)
      7  *
      8  * Redistribution and use in source and binary forms, with or without
      9  * modification, are permitted provided that the following conditions
     10  * are met:
     11  * 1. Redistributions of source code must retain the above copyright
     12  *    notice, this list of conditions and the following disclaimer.
     13  * 2. Redistributions in binary form must reproduce the above copyright
     14  *    notice, this list of conditions and the following disclaimer in the
     15  *    documentation and/or other materials provided with the distribution.
     16  *
     17  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     18  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     19  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     20  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     21  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     22  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     23  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     24  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     25  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     26  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     27  * POSSIBILITY OF SUCH DAMAGE.
     28  */
     29 #ifndef NETPGPSDK_H_
     30 #define NETPGPSDK_H_
     31 
     32 #include "keyring.h"
     33 #include "crypto.h"
     34 #include "signature.h"
     35 #include "packet-show.h"
     36 
     37 #ifndef __printflike
     38 #define __printflike(n, m)		__attribute__((format(printf,n,m)))
     39 #endif
     40 
     41 typedef struct pgp_validation_t {
     42 	unsigned		 validc;
     43 	pgp_sig_info_t	*valid_sigs;
     44 	unsigned		 invalidc;
     45 	pgp_sig_info_t	*invalid_sigs;
     46 	unsigned		 unknownc;
     47 	pgp_sig_info_t	*unknown_sigs;
     48 	time_t			 birthtime;
     49 	time_t			 duration;
     50 } pgp_validation_t;
     51 
     52 void            pgp_validate_result_free(pgp_validation_t *);
     53 
     54 unsigned
     55 pgp_validate_key_sigs(pgp_validation_t *,
     56 		const pgp_key_t *,
     57 		const pgp_keyring_t *,
     58 		pgp_cb_ret_t cb(const pgp_packet_t *, pgp_cbdata_t *));
     59 
     60 unsigned
     61 pgp_validate_all_sigs(pgp_validation_t *,
     62 		const pgp_keyring_t *,
     63 		pgp_cb_ret_t cb(const pgp_packet_t *, pgp_cbdata_t *));
     64 
     65 unsigned   pgp_check_sig(const uint8_t *,
     66 		unsigned, const pgp_sig_t *, const pgp_pubkey_t *);
     67 
     68 const char     *pgp_get_info(const char *type);
     69 
     70 int pgp_asprintf(char **, const char *, ...) __printflike(2, 3);
     71 
     72 void netpgp_log(const char *, ...) __printflike(1, 2);
     73 
     74 int netpgp_strcasecmp(const char *, const char *);
     75 char *netpgp_strdup(const char *);
     76 
     77 int ecdsa_numbits(const pgp_ecdsa_pubkey_t *);
     78 int ecdsa_nid(const pgp_ecdsa_pubkey_t *);
     79 pgp_hash_alg_t ecdsa_hashalg(const pgp_ecdsa_pubkey_t *);
     80 int ecdsa_hashsize(const pgp_ecdsa_pubkey_t *);
     81 
     82 #endif
     83