diff options
| author | Volker Lendecke <vl@samba.org> | 2022-01-17 10:49:13 +0100 |
|---|---|---|
| committer | Jeremy Allison <jra@samba.org> | 2022-01-21 21:42:08 +0000 |
| commit | 82a21581c63fc4e453fd4f5cd44e77a95c84f50c (patch) | |
| tree | 850fff6b3b43d4ade52e47d079eb9aec295ab5d8 /wscript_configure_system_gnutls | |
| parent | d0aa04e8c16192babfbafc7e9869e7ff98a731c9 (diff) | |
| download | samba-82a21581c63fc4e453fd4f5cd44e77a95c84f50c.tar.gz | |
build: Without getrandom() require gnutls 3.7.2
gnutls before 3.7.2 and without getrandom() will open /dev/urandom at library
initialization time before main() is run. We use closefrom(3) in samba-bgqd and
samba-dcerpd, which closes /dev/urandom, which then breaks gnutls. On system
with getrandom(), no file descriptor is opened and gnutls 3.7.2+ will open and
close /dev/urandom whenever it needs to access it.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Fri Jan 21 21:42:08 UTC 2022 on sn-devel-184
Diffstat (limited to 'wscript_configure_system_gnutls')
| -rw-r--r-- | wscript_configure_system_gnutls | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/wscript_configure_system_gnutls b/wscript_configure_system_gnutls index 9864235d17e..62fe3d5ddda 100644 --- a/wscript_configure_system_gnutls +++ b/wscript_configure_system_gnutls @@ -6,6 +6,10 @@ def parse_version(v): gnutls_min_required_version = "3.4.7" +conf.CHECK_FUNCS('getrandom', headers='sys/random.h') +if not conf.CONFIG_SET('HAVE_GETRANDOM'): + gnutls_min_required_version = "3.7.2" + gnutls_required_version = gnutls_min_required_version conf.CHECK_CFG(package='gnutls', |