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76 lines
2.5 KiB
C
76 lines
2.5 KiB
C
/*
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Serval DNA foundation types
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Copyright (C) 2012-2014 Serval Project Inc.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (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
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along with this program; 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 __SERVAL_DNA__SERVAL_TYPES_H
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#define __SERVAL_DNA__SERVAL_TYPES_H
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#include <sys/types.h>
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#include <stdint.h>
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#include <inttypes.h>
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/* Conveniences to assist readability
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*/
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typedef char bool_t;
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/* Serval ID (aka Subscriber ID)
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*/
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#define SID_SIZE 32 // == crypto_sign_edwards25519sha512batch_PUBLICKEYBYTES
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#define SAS_SIZE 32 // == crypto_sign_edwards25519sha512batch_PUBLICKEYBYTES
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#define SID_STRLEN (SID_SIZE*2)
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typedef struct sid_binary {
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unsigned char binary[SID_SIZE];
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} sid_t;
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#define SID_ANY ((sid_t){{0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}})
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#define SID_BROADCAST ((sid_t){{0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff}})
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// is the SID entirely 0xFF?
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#define is_sid_t_broadcast(SID) is_all_matching((SID).binary, sizeof (*(sid_t*)0).binary, 0xFF)
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// is the SID entirely 0x00?
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#define is_sid_t_any(SID) is_all_matching((SID).binary, sizeof (*(sid_t*)0).binary, 0)
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#define alloca_tohex_sid_t(sid) alloca_tohex((sid).binary, sizeof (*(sid_t*)0).binary)
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#define alloca_tohex_sid_t_trunc(sid,strlen) tohex((char *)alloca((strlen)+1), (strlen), (sid).binary)
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int cmp_sid_t(const sid_t *a, const sid_t *b);
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int str_to_sid_t(sid_t *sid, const char *hex);
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int strn_to_sid_t(sid_t *sid, const char *hex, size_t hexlen);
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int parse_sid_t(sid_t *sid, const char *hex, ssize_t hexlen, const char **endp);
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#define alloca_tohex_sas(sas) alloca_tohex((sas), SAS_SIZE)
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/* MDP port number
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*/
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typedef uint32_t mdp_port_t;
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#define PRImdp_port_t "#010" PRIx32
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/* DID (phone number)
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*/
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#define DID_MINSIZE 5
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#define DID_MAXSIZE 32
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#endif // __SERVAL_DNA__SERVAL_TYPES_H
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