coreutils/src/blake2, branch v9.0

maint: use clearerr on stdin when appropriate

2021-08-22T20:10:26Z

This is so that commands like ‘fmt - -’ read from stdin both times, even when it is a tty. Fix some other minor issues that are related. * src/blake2/b2sum.c (main): * src/cksum.c (cksum): * src/cut.c (cut_file): * src/expand-common.c (next_file): * src/fmt.c (fmt): * src/fold.c (fold_file): * src/md5sum.c (digest_file, digest_check): * src/nl.c (nl_file): * src/od.c (check_and_close): * src/paste.c (paste_parallel, paste_serial): * src/pr.c (close_file): * src/sum.c (bsd_sum_file): Use clearerr on stdin so that stdin can be read multiple times even if it is a tty. Do not assume that ferror preserves errno as POSIX does not guarantee this. Coalesce duplicate diagnostic calls. * src/blake2/b2sum.c (main): * src/fmt.c (main, fmt): Report read error, even if it's merely fclose failure. * src/fmt.c: Include die.h. (fmt): New arg FILE. Close input (reporting error) if not stdin. All callers changed. * src/ptx.c (swallow_file_in_memory): Clear stdin's EOF flag. * src/sort.c (xfclose): Remove unnecessary feof call.

b2sum: sync better with upstream

2020-02-25T13:51:21Z

* src/blake2/blake2-impl.h: Sync load16() implementation, which doesn't change code generation. Also leverage (builtin) memcpy to more efficiently move data on little endian systems, giving a 2% win with GCC 9.2.1 on an i3-2310M.

b2sum: port blake2b-ref.c to HP-UX aCC

2019-05-17T14:58:32Z

Continue the fix for Bug#35650. * src/blake2/blake2b-ref.c [HAVE_CONFIG_H]: Include .

b2sum: sync better with upstream

2019-05-15T19:58:13Z

* src/blake2/b2sum.c: Reorder source code to minimize diffs from: https://github.com/BLAKE2/BLAKE2/blob/master/b2sum/b2sum.c

b2sum: port to HP-UX aCC

2019-05-15T19:42:58Z

Its support for the -include option is flaky. Problem reported by Michael Osipov (Bug#35650). Plus, we could run into other compilers that don’t support any option like -include. Change the code so that -include is not needed. Although this causes us to depart from the upstream version, we’re already doing that for other reasons. * configure.ac (USE_XLC_INCLUDE): Remove, as there’s no guarantee a compiler will support something like -include. * src/blake2/b2sum.c [HAVE_CONFIG_H]: Include . * src/local.mk (src_b2sum_CPPFLAGS): Add -DHAVE_CONFIG_H. Do not use -include or a substitute.

b2sum: port to HP-UX C

2019-05-11T20:55:54Z

* src/blake2/blake2.h (BLAKE2_PACKED): Don’t assume __attribute__ ((packed)) works on non-Microsoft compilers. Instead, assume it works only if we have good reason to assume so, and fall back on Microsoft (or not packing) otherwise. In practice, not packing is good enough and the BLAKE2_PACKED macro is mostly just for documentation.

all: prefer HTTPS in URLs

2017-09-19T08:22:54Z

maint: resync with blake2 upstream

2017-07-23T19:25:40Z

* src/blake2/blake2-impl.h: Don't use the equivalent explicit_bzero().

shred: use explicit_bzero

2017-07-20T21:02:47Z

* NEWS: Document this. * bootstrap.conf (gnulib_modules): Add explicit_bzero. * gl/lib/randint.c (randint_free): * gl/lib/randread.c (randread_free): * src/blake2/blake2-impl.h (secure_zero_memory): * src/shred.c (dopass, do_wipefd): Prefer explicit_bzero to memset when erasing secrets.

b2sum: a new checksum utility with md5sum like interface

2016-11-22T20:04:24Z

Note we don't support the --algorithm option of the b2sum command in the external BLAKE2 project, as that was deemed too confusing for users. "BLAKE2b" was chosen as the default algorithm to use, which is single threaded but performs well on 64 bit. * src/blake2: CC0 source copied from external project. * cfg.mk[VC_LIST_ALWAYS_EXCLUDE_REGEX]: Exclude blake2/ from syntax checks, make update-copyright, etc. * src/local.mk: Reference the sources for b2sum, and set the compilation flags. * doc/coreutils.texi (b2sum invocation): Reference the md5sum invocation node, and add descriptions of -l. * tests/misc/b2sum.sh: Add new test. * tests/local.mk: Reference new test. * AUTHORS: Add new binary. * README: Likewise. * build-aux/gen-lists-of-programs.sh: Likewise. * man/.gitignore: Likewise. * scripts/git-hooks/commit-msg: Likewise. * man/b2sum.x: New man page template. * man/local.mk: Reference new template. * src/.gitignore: Ignore new binaries. * src/blake2/.gitignore: Ignore new build atrifacts. * src/md5sum.c (usage): Describe the new -l option. * NEWS: Mention the new program.