X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=doc%2Fdoc-txt%2FChangeLog;h=3fb7ed8a9671927e691c2ec3a4d02d95be165a60;hb=dd6711f05c57e1e284306ccc9bb6cd6c926cea01;hp=e1e1e3bf0a564d74d19681322cb801721aa42005;hpb=2b615f22d0ce78ba28a6d758d6a2a5c8cb33e10a;p=user%2Fhenk%2Fcode%2Fexim.git diff --git a/doc/doc-txt/ChangeLog b/doc/doc-txt/ChangeLog index e1e1e3bf0..3fb7ed8a9 100644 --- a/doc/doc-txt/ChangeLog +++ b/doc/doc-txt/ChangeLog @@ -77,6 +77,101 @@ JH/17 Logging: when the deliver_time selector ise set, include the DT= field JH/18 Authentication: the gsasl driver not provides the $authN variables in time for the expansion of the server_scram_iter and server_scram_salt options. +WB/01 SPF: DNS lookups for the obsolete SPF RR type done by the libspf2 library + are now specifically given a NO_DATA response without hitting the system + resolver. The library goes on to do the now-standard TXT lookup. + Use of dnsdb lookups is not affected. + +JH/19 Bug 2507: Modules: on handling a dynamic-module (lookups) open failure, + only retrieve the errormessage once. Previously two calls to dlerror() + were used, and the second one (for mainlog/paniclog) retrieved null + information. + +JH/20 Taint checking: disallow use of tainted data for + - the appendfile transport file and directory options + - the pipe transport command + - the autoreply transport file, log and once options + - file names used by the redirect router (including filter files) + - named-queue names + - paths used by single-key lookups + Previously this was permitted. + +JH/21 Bug 2501: Fix init call in the heimdal authenticator. Previously it + adjusted the size of a major service buffer; this failed because the + buffer was in use at the time. Change to a compile-time increase in the + buffer size, when this authenticator is compiled into exim. + +JH/22 Taint-checking: move to safe-mode taint checking on all platforms. The + previous fast-mode was untenable in the face of glibs using mmap to + support larger malloc requests. + +PP/01 Update the openssl_options possible values through OpenSSL 1.1.1c. + New values supported, if defined on system where compiled: + allow_no_dhe_kex, cryptopro_tlsext_bug, enable_middlebox_compat, + no_anti_replay, no_encrypt_then_mac, prioritize_chacha, tlsext_padding + +JH/23 Performance improvement in the initial phase of a two-pass queue run. By + running a limited number of proceses in parallel, a benefit is gained. The + amount varies with the platform hardware and load. The use of the option + queue_run_in_order means we cannot do this, as ordering becomes + indeterminate. + +JH/24 Bug 2524: fix the cyrus_sasl auth driver gssapi usage. A previous fix + had introduced a string-copy (for ensuring NUL-termination) which was not + appropriate for that case, which can include embedded NUL bytes in the + block of data. Investigation showed the copy to actually be needless, the + data being length-specified. + +JH/25 Fix use of concurrent TLS connections under GnuTLS. When a callout was + done during a receiving connection, and both used TLS, global info was + used rather than per-connection info for tracking the state of data + queued for transmission. This could result in a connection hang. + +JH/26 Fix use of the SIZE parameter on MAIL commands, on continued connections. + Previously, when delivering serveral messages down a single connection + only the first would provide a SIZE. This was due to the size information + not being properly tracked. + +JH/27 Bug 2530: When operating in a timezone with sub-minute offset, such as + TAI (at 37 seconds currently), pretend to be in UTC for time-related + expansion and logging. Previously, spurious values such as a future + minute could be seen. + +JH/28 Bug 2533: Fix expansion of ${tr } item. When called in some situations + it could crash from a null-deref. This could also affect the + ${addresses: } operator and ${readsock } item. + +JH/29 Bug 2537: Fix $mime_part_count. When a single connection had a non-mime + message following a mime one, the variable was not reset. + +JH/30 When an pipelined-connect fails at the first response, assume incorrect + cached capability (perhaps the peer reneged?) and immediately retry in + non-pipelined mode. + +JH/31 Fix spurious detection of timeout while writing to transport filter. + +JH/32 Bug 2541: Fix segfault on bad cmdline -f (sender) argument. Previously + an attempt to copy the string was made before checking it. + +JH/33 Fix the dsearch lookup to return an untainted result. Previously the + taint of the lookup key was maintained; we now regard the presence in the + filesystem as sufficient validation. + +JH/34 Fix the readsocket expansion to not segfault when an empty "options" + argument is supplied. + +JH/35 The dsearch lookup now requires that the directory is an absolute path. + Previously this was not checked, and nonempty relative paths made an + access under Exim's current working directory. + +JH/36 Bug 2554: Fix msg:defer event for the hosts_max_try_hardlimit case. + Previously no event was raised. + +JH/37 Bug 2552: Fix the check on spool space during reception to use the SIZE + parameter supplied by the sender MAIL FROM command. Previously it was + ignored, and only the check_spool_space option value for the required + leeway checked. + Exim version 4.93 -----------------