## end gnulib module stdint
+## begin gnulib module sys_socket
+
+BUILT_SOURCES += $(SYS_SOCKET_H)
+EXTRA_DIST += socket_.h
+
+# We need the following in order to create <sys/socket.h> when the system
+# doesn't have one that works with the given compiler.
+sys/socket.h: socket_.h
+ test -d sys || mkdir sys
+ cp $(srcdir)/socket_.h $@-t
+ mv $@-t $@
+MOSTLYCLEANFILES += sys/socket.h sys/socket.h-t
+
+mostlyclean-local:
+ -rmdir sys 2>/dev/null
+
+## end gnulib module sys_socket
+
## begin gnulib module vasnprintf
libgnu_la_SOURCES += printf-args.h printf-parse.h vasnprintf.h
gl_TYPE_SOCKLEN_T
AM_STDBOOL_H
gl_STDINT_H
+ gl_HEADER_SYS_SOCKET
gl_FUNC_VASNPRINTF
gl_XSIZE
])
lib/size_max.h
lib/snprintf.c
lib/snprintf.h
+ lib/socket_.h
lib/stdbool_.h
lib/stdint_.h
lib/vasnprintf.c
m4/stdbool.m4
m4/stdint.m4
m4/stdint_h.m4
+ m4/sys_socket_h.m4
m4/vasnprintf.m4
m4/wchar_t.m4
m4/wint_t.m4
--- /dev/null
+# sys_socket_h.m4 serial 1
+dnl Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl From Simon Josefsson.
+
+AC_DEFUN([gl_HEADER_SYS_SOCKET],
+[
+ AC_CHECK_HEADERS_ONCE([sys/socket.h])
+ if test $ac_cv_header_sys_socket_h = yes; then
+ SYS_SOCKET_H=''
+ else
+ AC_CHECK_HEADERS_ONCE([winsock2.h ws2tcpip.h])
+ SYS_SOCKET_H='sys/socket.h'
+ fi
+ AC_SUBST(SYS_SOCKET_H)
+])
/* Functions to compute MD5 message digest of files or memory blocks.
according to the definition of MD5 in RFC 1321 from April 1992.
- Copyright (C) 1995,1996,1997,1999,2000,2001,2005
+ Copyright (C) 1995,1996,1997,1999,2000,2001,2005,2006
Free Software Foundation, Inc.
This file is part of the GNU C Library.
must be in little endian byte order.
IMPORTANT: On some systems it is required that RESBUF is correctly
- aligned for a 32 bits value. */
+ aligned for a 32-bit value. */
void *
md5_read_ctx (const struct md5_ctx *ctx, void *resbuf)
{
prolog according to the standard and write the result to RESBUF.
IMPORTANT: On some systems it is required that RESBUF is correctly
- aligned for a 32 bits value. */
+ aligned for a 32-bit value. */
void *
md5_finish_ctx (struct md5_ctx *ctx, void *resbuf)
{
if (len >= 64)
{
#if !_STRING_ARCH_unaligned
-/* To check alignment gcc has an appropriate operator. Other
- compilers don't. */
-# if __GNUC__ >= 2
-# define UNALIGNED_P(p) (((uintptr_t) p) % __alignof__ (uint32_t) != 0)
-# else
-# define alignof(type) offsetof (struct { char c; type x; }, x)
-# define UNALIGNED_P(p) (((size_t) p) % alignof (uint32_t) != 0)
-# endif
+# define alignof(type) offsetof (struct { char c; type x; }, x)
+# define UNALIGNED_P(p) (((size_t) p) % alignof (uint32_t) != 0)
if (UNALIGNED_P (buffer))
while (len > 64)
{
argument specifying the function to use. */
#undef OP
#define OP(f, a, b, c, d, k, s, T) \
- do \
+ do \
{ \
a += f (b, c, d) + correct_words[k] + T; \
CYCLIC (a, s); \
/* Declaration of functions and data types used for MD5 sum computing
library functions.
- Copyright (C) 1995-1997,1999,2000,2001,2004,2005
+ Copyright (C) 1995-1997,1999,2000,2001,2004,2005,2006
Free Software Foundation, Inc.
This file is part of the GNU C Library.
# endif
#endif
-#ifndef __attribute__
-# if ! __GNUC_PREREQ (2,8) || __STRICT_ANSI__
-# define __attribute__(x)
-# endif
-#endif
-
#ifndef _LIBC
# define __md5_buffer md5_buffer
# define __md5_finish_ctx md5_finish_ctx
/* sha1.c - Functions to compute SHA1 message digest of files or
memory blocks according to the NIST specification FIPS-180-1.
- Copyright (C) 2000, 2001, 2003, 2004, 2005 Free Software Foundation, Inc.
+ Copyright (C) 2000, 2001, 2003, 2004, 2005, 2006 Free Software
+ Foundation, Inc.
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published by the
# include "unlocked-io.h"
#endif
-/* SWAP does an endian swap on architectures that are little-endian,
- as SHA1 needs some data in a big-endian form. */
-
#ifdef WORDS_BIGENDIAN
# define SWAP(n) (n)
#else
static const unsigned char fillbuf[64] = { 0x80, 0 /* , 0, 0, ... */ };
-/*
- Takes a pointer to a 160 bit block of data (five 32 bit ints) and
- intializes it to the start constants of the SHA1 algorithm. This
- must be called before using hash in the call to sha1_hash.
-*/
+/* Take a pointer to a 160 bit block of data (five 32 bit ints) and
+ initialize it to the start constants of the SHA1 algorithm. This
+ must be called before using hash in the call to sha1_hash. */
void
sha1_init_ctx (struct sha1_ctx *ctx)
{
{
/* Take yet unprocessed bytes into account. */
uint32_t bytes = ctx->buflen;
- size_t pad;
+ size_t size = (bytes < 56) ? 64 / 4 : 64 * 2 / 4;
/* Now count remaining bytes. */
ctx->total[0] += bytes;
if (ctx->total[0] < bytes)
++ctx->total[1];
- pad = bytes >= 56 ? 64 + 56 - bytes : 56 - bytes;
- memcpy (&ctx->buffer[bytes], fillbuf, pad);
-
/* Put the 64-bit file length in *bits* at the end of the buffer. */
- *(uint32_t *) &ctx->buffer[bytes + pad + 4] = SWAP (ctx->total[0] << 3);
- *(uint32_t *) &ctx->buffer[bytes + pad] = SWAP ((ctx->total[1] << 3) |
- (ctx->total[0] >> 29));
+ ctx->buffer[size - 2] = SWAP ((ctx->total[1] << 3) | (ctx->total[0] >> 29));
+ ctx->buffer[size - 1] = SWAP (ctx->total[0] << 3);
+
+ memcpy (&((char *) ctx->buffer)[bytes], fillbuf, (size - 2) * 4 - bytes);
/* Process last bytes. */
- sha1_process_block (ctx->buffer, bytes + pad + 8, ctx);
+ sha1_process_block (ctx->buffer, size * 4, ctx);
return sha1_read_ctx (ctx, resbuf);
}
size_t left_over = ctx->buflen;
size_t add = 128 - left_over > len ? len : 128 - left_over;
- memcpy (&ctx->buffer[left_over], buffer, add);
+ memcpy (&((char *) ctx->buffer)[left_over], buffer, add);
ctx->buflen += add;
if (ctx->buflen > 64)
ctx->buflen &= 63;
/* The regions in the following copy operation cannot overlap. */
- memcpy (ctx->buffer, &ctx->buffer[(left_over + add) & ~63],
+ memcpy (ctx->buffer,
+ &((char *) ctx->buffer)[(left_over + add) & ~63],
ctx->buflen);
}
{
size_t left_over = ctx->buflen;
- memcpy (&ctx->buffer[left_over], buffer, len);
+ memcpy (&((char *) ctx->buffer)[left_over], buffer, len);
left_over += len;
if (left_over >= 64)
{
sha1_process_block (ctx->buffer, 64, ctx);
left_over -= 64;
- memcpy (ctx->buffer, &ctx->buffer[64], left_over);
+ memcpy (ctx->buffer, &ctx->buffer[16], left_over);
}
ctx->buflen = left_over;
}
/* Declarations of functions and data types used for SHA1 sum
library functions.
- Copyright (C) 2000, 2001, 2003, 2005 Free Software Foundation, Inc.
+ Copyright (C) 2000, 2001, 2003, 2005, 2006 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published by the
uint32_t total[2];
uint32_t buflen;
- char buffer[128] __attribute__ ((__aligned__ (__alignof__ (uint32_t))));
+ uint32_t buffer[32];
};
--- /dev/null
+/* Provide a sys/socket header file for systems lacking it (read: mingw32).
+ Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+ Written by Simon Josefsson.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as published by
+ the Free Software Foundation; either version 2.1, 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 Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser 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 _SYS_SOCKET_H
+#define _SYS_SOCKET_H
+
+/* This file is supposed to be used on platforms that lack
+ sys/socket.h. It is intended to provide definitions and prototypes
+ needed by an application.
+
+ Currently only mingw32 is supported, which has the header files
+ winsock2.h and ws2tcpip.h that declare the sys/socket.h definitions
+ we need. */
+
+#if HAVE_WINSOCK2_H
+# include <winsock2.h>
+#endif
+#if HAVE_WS2TCPIP_H
+# include <ws2tcpip.h>
+#endif
+
+/* For shutdown(). */
+#ifndef SHUT_RD
+# define SHUT_RD 0
+#endif
+#ifndef SHUT_WR
+# define SHUT_WR 1
+#endif
+#ifndef SHUT_RDWR
+# define SHUT_RDWR 2
+#endif
+
+#endif /* _SYS_SOCKET_H */