lib/sha256.c


Log

Author Commit Date CI Message
Paul Eggert 0403c769 2012-05-18T13:10:42 crypto: fix bug in large buffer handling Problem reported by Serge Belyshev for glibc in <http://sourceware.org/bugzilla/show_bug.cgi?id=14090> and for gnulib in <http://lists.gnu.org/archive/html/bug-gnulib/2012-05/msg00226.html>. * lib/md4.c (md4_process_block): * lib/md5.c (md5_process_block): * lib/sha1.c (sha1_process_block): * lib/sha256.c (sha256_process_block): Don't assume the buffer length is less than 2**32.
Paul Eggert e9e8aba1 2012-01-31T21:12:29 Spelling fixes.
Jim Meyering 1602f0af 2012-01-01T10:04:58 maint: update all copyright year number ranges Run "make update-copyright".
Paul Eggert 2d540c2c 2011-10-16T17:17:47 crypto libraries: use stdalign * lib/md4.c, lib/md5.c, lib/sha1.c, lib/sha256.c, lib/sha512.c: Include <stdalign.h> and <stdint.h>. Do not include <stddef.h>. Do not include <stdlib.h> twice, in md4.c. (UNALIGNED_P): Simplify by using alignof. Use uintptr_t, not size_t, because we are accessing a pointer's bit-pattern, not a size. * modules/crypto/gc-md4 (Depends-on): Add stdalign. * modules/crypto/gc-md5, modules/crypto/gc-sha1, modules/crypto/md4: * modules/crypto/md5, modules/crypto/sha1, modules/crypto/sha256: * modules/crypto/sha512: Likewise.
Jim Meyering d60f3b0c 2011-01-01T20:17:23 maint: update almost all copyright ranges to include 2011 Run the new "make update-copyright" rule.
Jim Meyering b2e2010c 2010-01-01T10:31:12 update nearly all FSF copyright year lists to include 2010 Use the same procedure as for 2009, outlined in http://thread.gmane.org/gmane.comp.lib.gnulib.bugs/20081
Jim Meyering 3030c5b5 2009-12-28T10:50:36 update nearly all FSF copyright year lists to include 2009 The files named by the following are exempted: grep -v '^#' config/srclist.txt|grep -v '^$' \ | while read src dst; do test -f "$dst" && { echo "$dst"; continue; } test -d "$dst" || continue echo "$dst"/$(basename "$src") done > exempt git ls-files tests/unictype >> exempt In the remaining files, convert to all-interval notation if - there is already at least one year interval like 2000-2003 - the file is maintained by me - the file is in lib/uni*/, where that style already prevails Otherwise, use update-copyright's default.
Bruno Haible 441aa304 2009-12-10T20:28:30 Use spaces for indentation, not tabs.
Pádraig Brady c910e6ce 2009-10-22T17:36:28 digests, copy-file: increase the IO buffer size from 4KiB to 32KiB This results in a significant decrease in syscall overhead giving a 3% speedup to the digest utilities for example (when processing large files from cache). Storage is moved from the stack to the heap as some threaded environments for example can have small stacks. * lib/copy-file.c (copy_file_preserving): Use a 32KiB malloced buffer * modules/copy-file: Depend on xalloc * lib/md2.c: Likewise * lib/md4.c: Likewise * lib/md5.c: Likewise * lib/sha1.c: Likewise * lib/sha256.c: Likewise * lib/sha512.c: Likewise
Jim Meyering ef5f9af1 2008-05-26T19:29:50 sha256: do not artificially restrict buffer length to be < 2^32 * lib/sha256.h (struct sha256_ctx) [buflen]: Change type from uint32_t to size_t. * lib/sha256.c (sha256_conclude_ctx): Change type of a local to match.
Jim Meyering e341e7ca 2008-05-26T16:25:28 avoid unaligned access errors, e.g., on sparc * lib/sha512.c (sha512_conclude_ctx): Use set_uint64 rather than direct access through a possibly-unaligned uint64* pointer. * lib/sha256.c (sha256_conclude_ctx): Use set_uint32 rather than direct access through a possibly-unaligned uint32* pointer. Prompted by this patch from Tom "spot" Callaway: http://thread.gmane.org/gmane.comp.gnu.coreutils.bugs/13638
Jim Meyering c0e92a8b 2008-05-11T09:05:36 New modules: crypto/sha256, crypto/sha512 (from coreutils) * modules/crypto/sha256: New file. * modules/crypto/sha512: Likewise. * lib/sha256.c: Likewise. * lib/sha256.h: Likewise. * lib/sha512.c: Likewise. * lib/sha512.h: Likewise. * lib/u64.h: Likewise. * m4/sha256.m4: Likewise. * m4/sha512.m4: Likewise. * MODULES.html.sh (Cryptographic computations (low-level)): List them.