X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/322050c2d9e83d10f046da71aa2cd9cc5a355b0b..328895cc07b8caf8c18003569431a02129989289:/doc/doc-txt/ChangeLog diff --git a/doc/doc-txt/ChangeLog b/doc/doc-txt/ChangeLog index 599c7877a..6d51cd882 100644 --- a/doc/doc-txt/ChangeLog +++ b/doc/doc-txt/ChangeLog @@ -1,4 +1,4 @@ -$Cambridge: exim/doc/doc-txt/ChangeLog,v 1.404 2006/10/09 14:36:25 ph10 Exp $ +$Cambridge: exim/doc/doc-txt/ChangeLog,v 1.414 2006/10/24 12:56:06 ph10 Exp $ Change log file for Exim from version 4.21 ------------------------------------------- @@ -65,7 +65,7 @@ PH/11 Callouts were setting the name used for EHLO/HELO from $smtp_active_ addresses), $smtp_active_hostname is used. PH/12 Installed Andrey Panin's patch to add a dovecot authenticator. Various - tweaks were necessary in order to get it to work: + tweaks were necessary in order to get it to work (see also 21 below): (a) The code assumed that strncpy() returns a negative number on buffer overflow, which isn't the case. Replaced with Exim's string_format() function. @@ -109,6 +109,63 @@ PH/16 It seems that the options setting for the resolver (RES_DEFNAMES and of host_find_byname() use the default settings of RES_DEFNAMES (qualify_single) but not RES_DNSRCH (search_parents). +PH/17 Applied (a modified version of) Nico Erfurth's patch to make + spool_read_header() do less string testing, by means of a preliminary + switch on the second character of optional "-foo" lines. (This is + overdue, caused by the large number of possibilities that now exist. + Originally there were few.) While I was there, I also converted the + str(n)cmp tests so they don't re-test the leading "-" and the first + character, in the hope this might squeeze out yet more improvement. + +PH/18 Two problems with "group" syntax in header lines when verifying: (1) The + flag allowing group syntax was set by the header_syntax check but not + turned off, possible causing trouble later; (2) The flag was not being + set at all for the header_verify test, causing "group"-style headers to + be rejected. I have now set it in this case, and also caused header_ + verify to ignore an empty address taken from a group. While doing this, I + came across some other cases where the code for allowing group syntax + while scanning a header line wasn't quite right (mostly, not resetting + the flag correctly in the right place). These bugs could have caused + trouble for malformed header lines. I hope it is now all correct. + +PH/19 The functions {pwcheck,saslauthd}_verify_password() are always called + with the "reply" argument non-NULL. The code, however (which originally + came from elsewhere) had *some* tests for NULL when it wrote to *reply, + but it didn't always do it. This confused somebody who was copying the + code for some other use. I have removed all the tests. + +PH/20 It was discovered that the GnuTLS code had support for RSA_EXPORT, a + feature that was used to support insecure browsers during the U.S. crypto + embargo. It requires special client support, and Exim is probably the + only MTA that supported it -- and would never use it because real RSA is + always available. This code has been removed, because it had the bad + effect of slowing Exim down by computing (never used) parameters for the + RSA_EXPORT functionality. + +PH/21 On the advice of Timo Sirainen, added a check to the dovecot + authenticator to fail if there's a tab character in the incoming data + (there should never be unless someone is messing about, as it's supposed + to be base64-encoded). Also added, on Timo's advice, the "secured" option + if the connection is using TLS or if the remote IP is the same as the + local IP, and the "valid-client-cert option" if a client certificate has + been verified. + +PH/22 As suggested by Dennis Davis, added a server_condition option to *all* + authenticators. This can be used for authorization after authentication + succeeds. (In the case of plaintext, it servers for both authentication + and authorization.) + +PH/23 Testing for tls_required and lost_connection in a retry rule didn't work + if any retry times were supplied. + +PH/24 Exim crashed if verify=helo was activated during an incoming -bs + connection, where there is no client IP address to check. In this + situation, the verify now always succeeds. + +PH/25 Applied John Jetmore's -Mset patch. + +PH/26 Added -bem to be like -Mset, but loading a message from a file. + Exim version 4.63 -----------------