Skip to content

R
riscv-gcc-1
Commit 598848e4 by Ian Lance Taylor Committed by Ian Lance Taylor
Options

sha1.h: New file, from gnulib. 

include/:
	* sha1.h: New file, from gnulib.
libiberty/:
	* sha1.c: New file, from gnulib.
	* Makefile.in: Rebuild dependencies.
	(CFILES): Add sha1.c.
	(REQUIRED_OFILES): Add sha1.o.

From-SVN: r133503
parent 8e291ddf
Showing with 163 additions and 5 deletions
include/ChangeLog
2008-03-24 Ian Lance Taylor <iant@google.com>
* sha1.h: New file, from gnulib.
* md5.h: Add extern "C" when compiled with C++.
2008-03-21 Ian Lance Taylor <iant@google.com>
......
include/sha1.h 0 → 100644
/* Declarations of functions and data types used for SHA1 sum
library functions.
Copyright (C) 2000, 2001, 2003, 2005, 2006, 2008
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 2, 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>
#if defined HAVE_LIMITS_H || _LIBC
# include <limits.h>
#endif
#include "ansidecl.h"
/* The following contortions are an attempt to use the C preprocessor
to determine an unsigned integral type that is 32 bits wide. An
alternative approach is to use autoconf's AC_CHECK_SIZEOF macro, but
doing that would require that the configure script compile and *run*
the resulting executable. Locally running cross-compiled executables
is usually not possible. */
#ifdef _LIBC
# include <sys/types.h>
typedef u_int32_t sha1_uint32;
typedef uintptr_t sha1_uintptr;
#else
# define INT_MAX_32_BITS 2147483647
/* If UINT_MAX isn't defined, assume it's a 32-bit type.
This should be valid for all systems GNU cares about because
that doesn't include 16-bit systems, and only modern systems
(that certainly have <limits.h>) have 64+-bit integral types. */
# ifndef INT_MAX
# define INT_MAX INT_MAX_32_BITS
# endif
# if INT_MAX == INT_MAX_32_BITS
typedef unsigned int sha1_uint32;
# else
# if SHRT_MAX == INT_MAX_32_BITS
typedef unsigned short sha1_uint32;
# else
# if LONG_MAX == INT_MAX_32_BITS
typedef unsigned long sha1_uint32;
# else
/* The following line is intended to evoke an error.
Using #error is not portable enough. */
"Cannot determine unsigned 32-bit data type."
# endif
# endif
# endif
#endif
#ifdef __cplusplus
extern "C" {
#endif
/* Structure to save state of computation between the single steps. */
struct sha1_ctx
{
sha1_uint32 A;
sha1_uint32 B;
sha1_uint32 C;
sha1_uint32 D;
sha1_uint32 E;
sha1_uint32 total[2];
sha1_uint32 buflen;
sha1_uint32 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);
#ifdef __cplusplus
}
#endif
#endif
libiberty/ChangeLog
2008-03-24 Ian Lance Taylor <iant@google.com>
* sha1.c: New file, from gnulib.
* Makefile.in: Rebuild dependencies.
(CFILES): Add sha1.c.
(REQUIRED_OFILES): Add sha1.o.
2008-03-24 Doug Evans <dje@google.com>
* make-relative-prefix.c (make_relative_prefix_1): Handle NULL
......
libiberty/Makefile.in
......@@ -143,10 +143,11 @@ CFILES = alloca.c argv.c asprintf.c atexit.c \
pex-unix.c pex-win32.c \
physmem.c putenv.c \
random.c regex.c rename.c rindex.c \
safe-ctype.c setenv.c sigsetmask.c snprintf.c sort.c spaces.c \
splay-tree.c stpcpy.c stpncpy.c strcasecmp.c strchr.c strdup.c \
strerror.c strncasecmp.c strncmp.c strrchr.c strsignal.c \
strstr.c strtod.c strtol.c strtoul.c strndup.c strverscmp.c \
safe-ctype.c setenv.c sha1.c sigsetmask.c snprintf.c sort.c \
spaces.c splay-tree.c stpcpy.c stpncpy.c strcasecmp.c \
strchr.c strdup.c strerror.c strncasecmp.c strncmp.c \
strrchr.c strsignal.c strstr.c strtod.c strtol.c strtoul.c \
strndup.c strverscmp.c \
tmpnam.c \
unlink-if-ordinary.c \
vasprintf.c vfork.c vfprintf.c vprintf.c vsnprintf.c vsprintf.c \
......@@ -156,7 +157,8 @@ CFILES = alloca.c argv.c asprintf.c atexit.c \
# These are always included in the library. The first four are listed
# first and by compile time to optimize parallel builds.
REQUIRED_OFILES = ./regex.o ./cplus-dem.o ./cp-demangle.o ./md5.o \
REQUIRED_OFILES = \
./regex.o ./cplus-dem.o ./cp-demangle.o ./md5.o ./sha1.o \
./alloca.o ./argv.o \
./choose-temp.o ./concat.o ./cp-demint.o \
./dyn-string.o \
......@@ -944,6 +946,12 @@ $(CONFIGURED_OFILES): stamp-picdir
else true; fi
$(COMPILE.c) $(srcdir)/setenv.c $(OUTPUT_OPTION)
./sha1.o: $(srcdir)/sha1.c stamp-h $(INCDIR)/sha1.h
if [ x"$(PICFLAG)" != x ]; then \
$(COMPILE.c) $(PICFLAG) $(srcdir)/sha1.c -o pic/$@; \
else true; fi
$(COMPILE.c) $(srcdir)/sha1.c $(OUTPUT_OPTION)
./sigsetmask.o: $(srcdir)/sigsetmask.c $(INCDIR)/ansidecl.h
if [ x"$(PICFLAG)" != x ]; then \
$(COMPILE.c) $(PICFLAG) $(srcdir)/sigsetmask.c -o pic/$@; \
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment