From 79f15092b9d16631840cd42db034b787fae762ac Mon Sep 17 00:00:00 2001 From: Paul Eggert Date: Mon, 21 May 2018 11:42:18 -0700 Subject: Update from Gnulib MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This incorporates: 2018-05-21 crypto: omit stream ops Emacs doesn’t need 2018-05-13 truncate: Fix compilation error on Android 2018-05-13 imaxdiv: Fix compilation error on Android 2018-05-13 Support selective inclusion of recent mingw.org headers 2018-05-13 Add cross-compilation guesses for Linux systems sans glibc 2018-05-13 stdioext: Fix compilation errors with newer Android headers 2018-05-07 af_alg: Pacify --enable-gcc-warnings 2018-05-06 af_alg: Fix bug with streams that are not at position 0 2018-05-06 Followup to 'af_alg: New module' 2018-05-05 crypto/{md5,sha1,sha256,sha512}: simplify 2018-05-05 af_alg: New module 2018-05-05 af_alg: Improve function signature 2018-04-28 md5sum: Use AF_ALG when available 2018-04-28 sha512sum: Use AF_ALG when available 2018-04-28 sha256sum: Use AF_ALG when available 2018-04-28 sha1sum: Use AF_ALG when available 2018-05-05 all: Replace more http URLs by https URLs 2018-05-03 maint: port more modules to GCC 8 2018-05-03 Simplify code; drop support for Borland C++ on Windows * admin/merge-gnulib (GNULIB_MODULES): Use crypto/md5-buffer rather than crypto/md5, since Emacs doesn’t use the stream operations that in recent Gnulib pull in other stuff Emacs doesn’t need. Similarly for crypto/sha1-buffer, crypto/sha256-buffer, crypto/sha512-buffer. * build-aux/config.guess, build-aux/config.sub, lib/dosname.h: * lib/dup2.c, lib/errno.in.h, lib/euidaccess.c, lib/fcntl.c: * lib/fcntl.in.h, lib/fpending.c, lib/fsync.c, lib/getdtablesize.c: * lib/getopt.c, lib/gettimeofday.c, lib/inttypes.in.h, lib/md5.c: * lib/md5.h, lib/open.c, lib/pipe2.c, lib/putenv.c, lib/sha1.c: * lib/sha1.h, lib/sha256.c, lib/sha256.h, lib/sha512.c: * lib/sha512.h, lib/stat-time.h, lib/stdio-impl.h, lib/stdio.in.h: * lib/stdlib.in.h, lib/sys_stat.in.h, lib/sys_types.in.h: * lib/timespec.h, lib/unistd.in.h, lib/utimens.c, m4/c-strtod.m4: * m4/gnulib-common.m4, m4/inttypes.m4, m4/lstat.m4, m4/nocrash.m4: * m4/pselect.m4, m4/readlink.m4, m4/stdio_h.m4, m4/symlink.m4: * m4/unistd_h.m4, m4/utimens.m4: Copy from Gnulib. * lib/gnulib.mk.in, m4/gnulib-comp.m4: Regenerate. --- lib/sha1.c | 17 +++++++++++++---- 1 file changed, 13 insertions(+), 4 deletions(-) (limited to 'lib/sha1.c') diff --git a/lib/sha1.c b/lib/sha1.c index ce0f0b2e71f..8306d887da5 100644 --- a/lib/sha1.c +++ b/lib/sha1.c @@ -122,21 +122,29 @@ sha1_finish_ctx (struct sha1_ctx *ctx, void *resbuf) } #endif +#ifdef GL_COMPILE_CRYPTO_STREAM + +#include "af_alg.h" + /* Compute SHA1 message digest for bytes read from STREAM. The - resulting message digest number will be written into the 16 bytes + resulting message digest number will be written into the 20 bytes beginning at RESBLOCK. */ int sha1_stream (FILE *stream, void *resblock) { - struct sha1_ctx ctx; - size_t sum; + switch (afalg_stream (stream, "sha1", resblock, SHA1_DIGEST_SIZE)) + { + case 0: return 0; + case -EIO: return 1; + } char *buffer = malloc (BLOCKSIZE + 72); if (!buffer) return 1; - /* Initialize the computation context. */ + struct sha1_ctx ctx; sha1_init_ctx (&ctx); + size_t sum; /* Iterate over full file contents. */ while (1) @@ -194,6 +202,7 @@ sha1_stream (FILE *stream, void *resblock) free (buffer); return 0; } +#endif #if ! HAVE_OPENSSL_SHA1 /* Compute SHA1 message digest for LEN bytes beginning at BUFFER. The -- cgit v1.2.3