diff options
Diffstat (limited to 'ld/sha1.h')
| -rw-r--r-- | ld/sha1.h | 87 |
1 files changed, 0 insertions, 87 deletions
diff --git a/ld/sha1.h b/ld/sha1.h deleted file mode 100644 index f271de9..0000000 --- a/ld/sha1.h +++ /dev/null @@ -1,87 +0,0 @@ -/* Declarations of functions and data types used for SHA1 sum - library functions. - Copyright (C) 2007 Free Software Foundation, Inc. - - This file is part of the GNU Binutils. - - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by the - Free Software Foundation; either version 3, or (at your option) any - later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software Foundation, - Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ - -#ifndef SHA1_H -#define SHA1_H 1 - -#include <stdio.h> -#include "bfd_stdint.h" - -/* Structure to save state of computation between the single steps. */ -struct sha1_ctx -{ - uint32_t A; - uint32_t B; - uint32_t C; - uint32_t D; - uint32_t E; - - uint32_t total[2]; - uint32_t buflen; - uint32_t buffer[32]; -}; - - -/* Initialize structure containing state of computation. */ -extern void sha1_init_ctx (struct sha1_ctx *ctx); - -/* Starting with the result of former calls of this function (or the - initialization function update the context for the next LEN bytes - starting at BUFFER. - It is necessary that LEN is a multiple of 64! */ -extern void sha1_process_block (const void *buffer, size_t len, - struct sha1_ctx *ctx); - -/* Starting with the result of former calls of this function (or the - initialization function update the context for the next LEN bytes - starting at BUFFER. - It is NOT required that LEN is a multiple of 64. */ -extern void sha1_process_bytes (const void *buffer, size_t len, - struct sha1_ctx *ctx); - -/* Process the remaining bytes in the buffer and put result from CTX - in first 20 bytes following RESBUF. The result is always in little - endian byte order, so that a byte-wise output yields to the wanted - ASCII representation of the message digest. - - IMPORTANT: On some systems it is required that RESBUF be correctly - aligned for a 32 bits value. */ -extern void *sha1_finish_ctx (struct sha1_ctx *ctx, void *resbuf); - -/* Put result from CTX in first 20 bytes following RESBUF. The result is - always in little endian byte order, so that a byte-wise output yields - to the wanted ASCII representation of the message digest. - - IMPORTANT: On some systems it is required that RESBUF is correctly - aligned for a 32 bits value. */ -extern void *sha1_read_ctx (const struct sha1_ctx *ctx, void *resbuf); - -/* Compute SHA1 message digest for bytes read from STREAM. The - resulting message digest number will be written into the 20 bytes - beginning at RESBLOCK. */ -extern int sha1_stream (FILE *stream, void *resblock); - -/* Compute SHA1 message digest for LEN bytes beginning at BUFFER. The - result is always in little endian byte order, so that a byte-wise - output yields to the wanted ASCII representation of the message - digest. */ -extern void *sha1_buffer (const char *buffer, size_t len, void *resblock); - -#endif /* SHA1_H */ |