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| author | Paul Eggert <eggert@cs.ucla.edu> | 2020-06-27 13:02:24 -0700 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2020-06-27 13:03:49 -0700 |
| commit | 5ce5cf643840cd6efd25d987bc5b6f12478c50a6 (patch) | |
| tree | 48a0f14e8162ee889475f54a21227356885cd330 /admin/merge-gnulib | |
| parent | 118c07e02e939c9f52688091509d4bff2a897032 (diff) | |
| download | emacs-5ce5cf643840cd6efd25d987bc5b6f12478c50a6.tar.gz | |
Use getrandom syscall for nonces
* admin/merge-gnulib (GNULIB_MODULES): Add getrandom.
* doc/lispref/text.texi (Format of GnuTLS Cryptography Inputs):
Don’t say that iv-auto uses GNUTLS_RND_NONCE. Also, don’t say
that it returns the IV’s actual value, as it never has done that.
* src/fns.c, src/sysdep.c: Include sys/random.h, for getrandom.
* src/fns.c (Fsecure_hash_algorithms): Use getrandom so that this
function does not depend on HAVE_GNUTLS3.
* src/sysdep.c: Do not include <gnutls/crypto.h>.
(random_seed) [HAVE_LRAND48]: Can be long int now.
(init_random) [!WINDOWSNT]: Use getrandom syscall instead
of opening /dev/urandom, as this works even on GNU/Linux
hosts that lack /dev/urandom. Don’t bother with gnutls_rnd
as it’s not needed now that we have getrandom.
Diffstat (limited to 'admin/merge-gnulib')
| -rwxr-xr-x | admin/merge-gnulib | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/admin/merge-gnulib b/admin/merge-gnulib index 99469e47aa7..5a78b052b24 100755 --- a/admin/merge-gnulib +++ b/admin/merge-gnulib @@ -35,7 +35,7 @@ GNULIB_MODULES=' environ execinfo explicit_bzero faccessat fchmodat fcntl fcntl-h fdopendir filemode filename filevercmp flexmember fpieee fstatat fsusage fsync futimens - getloadavg getopt-gnu gettime gettimeofday gitlog-to-changelog + getloadavg getopt-gnu getrandom gettime gettimeofday gitlog-to-changelog ieee754-h ignore-value intprops largefile lstat manywarnings memmem-simple mempcpy memrchr minmax mkostemp mktime nstrftime pathmax pipe2 pselect pthread_sigmask |