summaryrefslogtreecommitdiff
path: root/src/README.UPDATING
diff options
context:
space:
mode:
authorPhil Pennock <pdp@exim.org>2012-06-24 02:55:29 -0700
committerPhil Pennock <pdp@exim.org>2012-06-24 02:55:29 -0700
commita5f239e4959d4df6a4a341d8855e14d17399d671 (patch)
treeb146fc0467aa091e862fea4cbb038aaf3318aaa3 /src/README.UPDATING
parent585121e2682545b7afa599e039a7a1e2b1804570 (diff)
downloadexim4-a5f239e4959d4df6a4a341d8855e14d17399d671.tar.gz
Add gnutls_enable_pkcs11 option.
GnuTLS 2.12.0 adds PKCS11 support using p11-kit and by default will autoload modules, which interoperates badly with GNOME keyring integration, configured via paths in environment variables, and Exim invoked by the user (eg, mailq) will then try to load the modules, fail and spew warnings from the module for a library loaded by a library. http://www.gnu.org/software/gnutls/manual/gnutls.html#Smart-cards-and-HSMs documents that to prevent this, explicitly init PKCS11 before calling gnutls_global_init(). So we do so, unless the admin sets the new option. Reported by Andreas Metzler, who confirmed that the added calls fixed the problem for him.
Diffstat (limited to 'src/README.UPDATING')
-rw-r--r--src/README.UPDATING7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/README.UPDATING b/src/README.UPDATING
index d34dec1e1..b7406f43c 100644
--- a/src/README.UPDATING
+++ b/src/README.UPDATING
@@ -26,6 +26,13 @@ The rest of this document contains information about changes in 4.xx releases
that might affect a running system.
+Exim version 4.81
+-----------------
+
+ * New option gnutls_enable_pkcs11 defaults false; if you have GnuTLS 2.12.0
+ or later and do want PKCS11 modules to be autoloaded, then set this option.
+
+
Exim version 4.80
-----------------