/* ** OSSP uuid - Universally Unique Identifier ** Copyright (c) 2004-2008 Ralf S. Engelschall <rse@engelschall.com> ** Copyright (c) 2004-2008 The OSSP Project <http://www.ossp.org/> ** ** This file is part of OSSP uuid, a library for the generation ** of UUIDs which can found at http://www.ossp.org/pkg/lib/uuid/ ** ** Permission to use, copy, modify, and distribute this software for ** any purpose with or without fee is hereby granted, provided that ** the above copyright notice and this permission notice appear in all ** copies. ** ** THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED ** WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF ** MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. ** IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR ** CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF ** USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ** ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, ** OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT ** OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF ** SUCH DAMAGE. ** ** uuid_sha1.h: SHA-1 API definition */ #ifndef __SHA1_H___ #define __SHA1_H___ #include <string.h> /* size_t */ #define SHA1_PREFIX uuid_ /* embedding support */ #ifdef SHA1_PREFIX #if defined(__STDC__) || defined(__cplusplus) #define __SHA1_CONCAT(x,y) x ## y #define SHA1_CONCAT(x,y) __SHA1_CONCAT(x,y) #else #define __SHA1_CONCAT(x) x #define SHA1_CONCAT(x,y) __SHA1_CONCAT(x)y #endif #define sha1_st SHA1_CONCAT(SHA1_PREFIX,sha1_st) #define sha1_t SHA1_CONCAT(SHA1_PREFIX,sha1_t) #define sha1_create SHA1_CONCAT(SHA1_PREFIX,sha1_create) #define sha1_init SHA1_CONCAT(SHA1_PREFIX,sha1_init) #define sha1_update SHA1_CONCAT(SHA1_PREFIX,sha1_update) #define sha1_store SHA1_CONCAT(SHA1_PREFIX,sha1_store) #define sha1_format SHA1_CONCAT(SHA1_PREFIX,sha1_format) #define sha1_destroy SHA1_CONCAT(SHA1_PREFIX,sha1_destroy) #endif struct sha1_st; typedef struct sha1_st sha1_t; #define SHA1_LEN_BIN 20 #define SHA1_LEN_STR 40 typedef enum { SHA1_RC_OK = 0, SHA1_RC_ARG = 1, SHA1_RC_MEM = 2, SHA1_RC_INT = 3 } sha1_rc_t; extern sha1_rc_t sha1_create (sha1_t **sha1); extern sha1_rc_t sha1_init (sha1_t *sha1); extern sha1_rc_t sha1_update (sha1_t *sha1, const void *data_ptr, size_t data_len); extern sha1_rc_t sha1_store (sha1_t *sha1, void **data_ptr, size_t *data_len); extern sha1_rc_t sha1_format (sha1_t *sha1, char **data_ptr, size_t *data_len); extern sha1_rc_t sha1_destroy (sha1_t *sha1); #endif /* __SHA1_H___ */