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| author | Ludovic Courtès <ludo@gnu.org> | 2016-04-20 13:12:57 +0200 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2016-04-20 13:17:52 +0200 |
| commit | 967ee481e893fd77ff8ca896188e20e425331bf2 (patch) | |
| tree | 68a1215e7680c0a5b2b833fa5a9b2aadc38cd870 /guix/build/download.scm | |
| parent | 083b3a0e25a5369ac663081446a2f420cd2dbd6f (diff) | |
download: Add "%COMPAT" to the priority string.
Fixes <http://bugs.gnu.org/23311>.
* guix/build/download.scm (tls-wrap): Add 'set-session-priorities!' call.
Diffstat (limited to 'guix/build/download.scm')
| -rw-r--r-- | guix/build/download.scm | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/guix/build/download.scm b/guix/build/download.scm index bd354a6985..e00fa04e35 100644 --- a/guix/build/download.scm +++ b/guix/build/download.scm @@ -274,6 +274,13 @@ host name without trailing dot." (set-session-transport-fd! session (fileno port)) (set-session-default-priority! session) + + ;; The "%COMPAT" bit allows us to work around firewall issues (info + ;; "(gnutls) Priority Strings"); see <http://bugs.gnu.org/23311>. + ;; Explicitly disable SSLv3, which is insecure: + ;; <https://tools.ietf.org/html/rfc7568>. + (set-session-priorities! session "NORMAL:%COMPAT:-VERS-SSL3.0") + (set-session-credentials! session (make-certificate-credentials)) ;; Uncomment the following lines in case of debugging emergency. |