diff options
author | P. J. McDermott <pjm@nac.net> | 2013-06-02 10:12:27 (EDT) |
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committer | P. J. McDermott <pjm@nac.net> | 2013-06-02 10:12:27 (EDT) |
commit | 12f19801bf46ecceda69e476119a787e405ff904 (patch) | |
tree | 1101558927e34a0d6082e79bef8e400e9cc94b99 /src/libopkg/.svn/text-base/sha256.h.svn-base | |
parent | 5b483e83bc811d42c9eb0a0e38b45d4549df31bd (diff) |
Delete upstream source directory.
Diffstat (limited to 'src/libopkg/.svn/text-base/sha256.h.svn-base')
-rw-r--r-- | src/libopkg/.svn/text-base/sha256.h.svn-base | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/src/libopkg/.svn/text-base/sha256.h.svn-base b/src/libopkg/.svn/text-base/sha256.h.svn-base deleted file mode 100644 index 6a9aed4..0000000 --- a/src/libopkg/.svn/text-base/sha256.h.svn-base +++ /dev/null @@ -1,91 +0,0 @@ -/* Declarations of functions and data types used for SHA256 and SHA224 sum - library functions. - Copyright (C) 2005, 2006, 2008, 2009 Free Software Foundation, Inc. - - 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 of the License, 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, see <http://www.gnu.org/licenses/>. */ - -#ifndef SHA256_H -# define SHA256_H 1 - -# include <stdio.h> -# include <stdint.h> - -# ifdef __cplusplus -extern "C" { -# endif - -/* Structure to save state of computation between the single steps. */ -struct sha256_ctx -{ - uint32_t state[8]; - - uint32_t total[2]; - size_t buflen; - uint32_t buffer[32]; -}; - -enum { SHA224_DIGEST_SIZE = 224 / 8 }; -enum { SHA256_DIGEST_SIZE = 256 / 8 }; - -/* Initialize structure containing state of computation. */ -extern void sha256_init_ctx (struct sha256_ctx *ctx); -extern void sha224_init_ctx (struct sha256_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 sha256_process_block (const void *buffer, size_t len, - struct sha256_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 sha256_process_bytes (const void *buffer, size_t len, - struct sha256_ctx *ctx); - -/* Process the remaining bytes in the buffer and put result from CTX - in first 32 (28) 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. */ -extern void *sha256_finish_ctx (struct sha256_ctx *ctx, void *resbuf); -extern void *sha224_finish_ctx (struct sha256_ctx *ctx, void *resbuf); - - -/* Put result from CTX in first 32 (28) 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. */ -extern void *sha256_read_ctx (const struct sha256_ctx *ctx, void *resbuf); -extern void *sha224_read_ctx (const struct sha256_ctx *ctx, void *resbuf); - - -/* Compute SHA256 (SHA224) message digest for bytes read from STREAM. The - resulting message digest number will be written into the 32 (28) bytes - beginning at RESBLOCK. */ -extern int sha256_stream (FILE *stream, void *resblock); -extern int sha224_stream (FILE *stream, void *resblock); - -/* Compute SHA256 (SHA224) 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 *sha256_buffer (const char *buffer, size_t len, void *resblock); -extern void *sha224_buffer (const char *buffer, size_t len, void *resblock); - -# ifdef __cplusplus -} -# endif - -#endif |