From: Jeremy Harris Date: Sat, 12 Sep 2015 14:00:45 +0000 (+0100) Subject: New $callout_address variable to record spamd (etc) address. Bug 1652 X-Git-Tag: exim-4_87_RC1~99 X-Git-Url: https://git.exim.org/users/jgh/exim.git/commitdiff_plain/055e2cb463e4e4adf2d9292a50ac274938f9a5ac?ds=inline New $callout_address variable to record spamd (etc) address. Bug 1652 --- diff --git a/doc/doc-docbook/spec.xfpt b/doc/doc-docbook/spec.xfpt index c023ca4c4..44417ca71 100644 --- a/doc/doc-docbook/spec.xfpt +++ b/doc/doc-docbook/spec.xfpt @@ -11319,9 +11319,11 @@ not the same as the user id of the originator of a message (see &$originator_uid$&). If Exim re-execs itself, this variable in the new incarnation normally contains the Exim uid. -.vitem &$compile_date$& -.vindex "&$compile_date$&" -The date on which the Exim binary was compiled. +.vitem &$callout_address$& +.vitem &$callout_address$& +.vindex "&$callout_address$&" +After a callout for verification, spamd or malware daemon service, the +address that was connected to. .vitem &$compile_number$& .vindex "&$compile_number$&" @@ -30962,6 +30964,10 @@ malware = * / defer_ok / tmo=10s .endd A timeout causes the ACL to defer. +.vindex "&$callout_address$&" +When a connection is made to the scanner the expansion variable &$callout_address$& +is set to record the actual address used. + .vindex "&$malware_name$&" When a virus is found, the condition sets up an expansion variable called &$malware_name$& that contains the name of the virus. You can use it in a @@ -31112,6 +31118,10 @@ a dollar sign. In this case, the expansion may return a string that is used as the list so that multiple spamd servers can be the result of an expansion. +.vindex "&$callout_address$&" +When a connection is made to the server the expansion variable &$callout_address$& +is set to record the actual address used. + .section "Calling SpamAssassin from an Exim ACL" "SECID206" Here is a simple example of the use of the &%spam%& condition in a DATA ACL: .code diff --git a/doc/doc-txt/NewStuff b/doc/doc-txt/NewStuff index eee0d347d..e7d42d43b 100644 --- a/doc/doc-txt/NewStuff +++ b/doc/doc-txt/NewStuff @@ -12,6 +12,9 @@ Version 4.87 1. The ACL conditions regex and mime_regex now capture substrings into numeric variables $regex1 to 9, like the "match" expansion condition. + 2. New $callout_address variable records the address used for a spam=, + malware= or verify= callout. + Version 4.86 ------------ diff --git a/src/src/expand.c b/src/src/expand.c index 1bff52105..f9849e67c 100644 --- a/src/src/expand.c +++ b/src/src/expand.c @@ -462,6 +462,7 @@ static var_entry var_table[] = { { "bounce_return_size_limit", vtype_int, &bounce_return_size_limit }, { "caller_gid", vtype_gid, &real_gid }, { "caller_uid", vtype_uid, &real_uid }, + { "callout_address", vtype_stringptr, &callout_address }, { "compile_date", vtype_stringptr, &version_date }, { "compile_number", vtype_stringptr, &version_cnumber }, { "config_dir", vtype_stringptr, &config_main_directory }, diff --git a/src/src/globals.c b/src/src/globals.c index f3b6791f3..55a101ffa 100644 --- a/src/src/globals.c +++ b/src/src/globals.c @@ -478,6 +478,7 @@ int bounce_return_size_limit = 100*1024; uschar *bounce_sender_authentication = NULL; int bsmtp_transaction_linecount = 0; +uschar *callout_address = NULL; int callout_cache_domain_positive_expire = 7*24*60*60; int callout_cache_domain_negative_expire = 3*60*60; int callout_cache_positive_expire = 24*60*60; diff --git a/src/src/globals.h b/src/src/globals.h index 3c69e43b2..7bfb5aa47 100644 --- a/src/src/globals.h +++ b/src/src/globals.h @@ -255,6 +255,7 @@ extern int bounce_return_size_limit; /* Max amount to return */ extern uschar *bounce_sender_authentication; /* AUTH address for bounces */ extern int bsmtp_transaction_linecount; /* Start of last transaction */ +extern uschar *callout_address; /* Address used for a malware/spamd/verify etc. callout */ extern int callout_cache_domain_positive_expire; /* Time for positive domain callout cache records to expire */ extern int callout_cache_domain_negative_expire; /* Time for negative domain callout cache records to expire */ extern int callout_cache_positive_expire; /* Time for positive callout cache records to expire */ diff --git a/src/src/ip.c b/src/src/ip.c index 2d717051e..1e3875aef 100644 --- a/src/src/ip.c +++ b/src/src/ip.c @@ -237,7 +237,11 @@ if (running_in_test_harness && save_errno == ECONNREFUSED && timeout == 999999) /* Success */ -if (rc >= 0) return 0; +if (rc >= 0) + { + callout_address = string_sprintf("[%s]:%d", address, port); + return 0; + } /* A failure whose error code is "Interrupted system call" is in fact an externally applied timeout if the signal handler has been run. */ @@ -400,6 +404,7 @@ if (connect(sock, (struct sockaddr *) &server, sizeof(server)) < 0) path, strerror(err)); return -1; } +callout_address = string_copy(path); return sock; } diff --git a/src/src/smtp_out.c b/src/src/smtp_out.c index c704a0b0f..88dde8301 100644 --- a/src/src/smtp_out.c +++ b/src/src/smtp_out.c @@ -284,6 +284,8 @@ if (host->port != PORT_NONE) } else host->port = port; /* Set the port actually used */ +callout_address = string_sprintf("[%s]:%d", host->address, port); + HDEBUG(D_transport|D_acl|D_v) { uschar * s = US" "; @@ -291,8 +293,7 @@ HDEBUG(D_transport|D_acl|D_v) #ifdef EXPERIMENTAL_SOCKS if (ob->socks_proxy) s = string_sprintf("%svia proxy ", s); #endif - debug_printf("Connecting to %s [%s]:%d%s... ", - host->name, host->address, port, s); + debug_printf("Connecting to %s %s%s... ", host->name, callout_address, s); } /* Create and connect the socket */ diff --git a/test/confs/4001 b/test/confs/4001 index 00406b4ee..3a5685685 100644 --- a/test/confs/4001 +++ b/test/confs/4001 @@ -20,7 +20,7 @@ begin acl c_data: accept !malware = * OPT - deny logwrite = malware_name $malware_name + deny logwrite = $callout_address malware_name $malware_name # ----- Routers ----- diff --git a/test/confs/4009 b/test/confs/4009 index 2799575ea..cac757209 100644 --- a/test/confs/4009 +++ b/test/confs/4009 @@ -25,7 +25,7 @@ c_data: warn spam = nobody warn - log_message = $spam_action $spam_report + log_message = $callout_address $spam_action $spam_report accept # ----- Routers ----- diff --git a/test/log/4001 b/test/log/4001 index d88f1bbe6..aa48800aa 100644 --- a/test/log/4001 +++ b/test/log/4001 @@ -1,7 +1,7 @@ 1999-03-02 09:44:33 10HmaZ-0005vi-00 <= CALLER@myhost.test.ex U=CALLER P=local-esmtp S=sss 1999-03-02 09:44:33 10HmaZ-0005vi-00 => :blackhole: R=r 1999-03-02 09:44:33 10HmaZ-0005vi-00 Completed -1999-03-02 09:44:33 10HmaX-0005vi-00 malware_name wibble +1999-03-02 09:44:33 10HmaX-0005vi-00 [127.0.0.1]:1111 malware_name wibble 1999-03-02 09:44:33 10HmaX-0005vi-00 U=CALLER F= rejected after DATA 1999-03-02 09:44:33 10HmaY-0005vi-00 U=CALLER F= temporarily rejected after DATA 1999-03-02 09:44:33 10HmbA-0005vi-00 <= CALLER@myhost.test.ex U=CALLER P=local-esmtp S=sss diff --git a/test/log/4009 b/test/log/4009 index 72d5e43ea..abb15e9a4 100644 --- a/test/log/4009 +++ b/test/log/4009 @@ -1,17 +1,17 @@ -1999-03-02 09:44:33 10HmaX-0005vi-00 U=CALLER Warning: no action Spam detection software, running on the system "demo",\n has NOT identified this incoming email as spam. The original\n message has been attached to this so you can view it or label\n similar future email. If you have any questions, see\n @@CONTACT_ADDRESS@@ for details.\n \n Content preview: test [...]\n \n Content analysis details: (4.5 points, 5.0 required)\n \n pts rule name description\n ---- ---------------------- --------------------------------------------------\n -1.0 ALL_TRUSTED Passed through trusted hosts only via SMTP\n 1.2 MISSING_HEADERS Missing To: header\n 1.0 MISSING_FROM Missing From: header\n 1.8 MISSING_SUBJECT Missing Subject: header\n 1.4 MISSING_DATE Missing Date: header\n 0.1 MISSING_MID Missing Message-Id: header +1999-03-02 09:44:33 10HmaX-0005vi-00 U=CALLER Warning: [127.0.0.1]:1111 no action Spam detection software, running on the system "demo",\n has NOT identified this incoming email as spam. The original\n message has been attached to this so you can view it or label\n similar future email. If you have any questions, see\n @@CONTACT_ADDRESS@@ for details.\n \n Content preview: test [...]\n \n Content analysis details: (4.5 points, 5.0 required)\n \n pts rule name description\n ---- ---------------------- --------------------------------------------------\n -1.0 ALL_TRUSTED Passed through trusted hosts only via SMTP\n 1.2 MISSING_HEADERS Missing To: header\n 1.0 MISSING_FROM Missing From: header\n 1.8 MISSING_SUBJECT Missing Subject: header\n 1.4 MISSING_DATE Missing Date: header\n 0.1 MISSING_MID Missing Message-Id: header 1999-03-02 09:44:33 10HmaX-0005vi-00 <= CALLER@myhost.test.ex U=CALLER P=local-esmtp S=sss 1999-03-02 09:44:33 10HmaX-0005vi-00 => :blackhole: R=r 1999-03-02 09:44:33 10HmaX-0005vi-00 Completed -1999-03-02 09:44:33 10HmaY-0005vi-00 U=CALLER Warning: no action Spam detection software, running on the system "demo",\n has NOT identified this incoming email as spam. The original\n message has been attached to this so you can view it or label\n similar future email. If you have any questions, see\n @@CONTACT_ADDRESS@@ for details.\n \n Content preview: test [...]\n \n Content analysis details: (4.5 points, 5.0 required)\n \n pts rule name description\n ---- ---------------------- --------------------------------------------------\n -1.0 ALL_TRUSTED Passed through trusted hosts only via SMTP\n 1.2 MISSING_HEADERS Missing To: header\n 1.0 MISSING_FROM Missing From: header\n 1.8 MISSING_SUBJECT Missing Subject: header\n 1.4 MISSING_DATE Missing Date: header\n 0.1 MISSING_MID Missing Message-Id: header +1999-03-02 09:44:33 10HmaY-0005vi-00 U=CALLER Warning: [127.0.0.1]:1111 no action Spam detection software, running on the system "demo",\n has NOT identified this incoming email as spam. The original\n message has been attached to this so you can view it or label\n similar future email. If you have any questions, see\n @@CONTACT_ADDRESS@@ for details.\n \n Content preview: test [...]\n \n Content analysis details: (4.5 points, 5.0 required)\n \n pts rule name description\n ---- ---------------------- --------------------------------------------------\n -1.0 ALL_TRUSTED Passed through trusted hosts only via SMTP\n 1.2 MISSING_HEADERS Missing To: header\n 1.0 MISSING_FROM Missing From: header\n 1.8 MISSING_SUBJECT Missing Subject: header\n 1.4 MISSING_DATE Missing Date: header\n 0.1 MISSING_MID Missing Message-Id: header 1999-03-02 09:44:33 10HmaY-0005vi-00 <= CALLER@myhost.test.ex U=CALLER P=local-esmtp S=sss 1999-03-02 09:44:33 10HmaY-0005vi-00 => :blackhole: R=r 1999-03-02 09:44:33 10HmaY-0005vi-00 Completed -1999-03-02 09:44:33 10HmaZ-0005vi-00 U=CALLER Warning: no action Spam detection software, running on the system "demo",\n has NOT identified this incoming email as spam. The original\n message has been attached to this so you can view it or label\n similar future email. If you have any questions, see\n @@CONTACT_ADDRESS@@ for details.\n \n Content preview: test [...]\n \n Content analysis details: (4.5 points, 5.0 required)\n \n pts rule name description\n ---- ---------------------- --------------------------------------------------\n -1.0 ALL_TRUSTED Passed through trusted hosts only via SMTP\n 1.2 MISSING_HEADERS Missing To: header\n 1.0 MISSING_FROM Missing From: header\n 1.8 MISSING_SUBJECT Missing Subject: header\n 1.4 MISSING_DATE Missing Date: header\n 0.1 MISSING_MID Missing Message-Id: header +1999-03-02 09:44:33 10HmaZ-0005vi-00 U=CALLER Warning: [127.0.0.1]:1111 no action Spam detection software, running on the system "demo",\n has NOT identified this incoming email as spam. The original\n message has been attached to this so you can view it or label\n similar future email. If you have any questions, see\n @@CONTACT_ADDRESS@@ for details.\n \n Content preview: test [...]\n \n Content analysis details: (4.5 points, 5.0 required)\n \n pts rule name description\n ---- ---------------------- --------------------------------------------------\n -1.0 ALL_TRUSTED Passed through trusted hosts only via SMTP\n 1.2 MISSING_HEADERS Missing To: header\n 1.0 MISSING_FROM Missing From: header\n 1.8 MISSING_SUBJECT Missing Subject: header\n 1.4 MISSING_DATE Missing Date: header\n 0.1 MISSING_MID Missing Message-Id: header 1999-03-02 09:44:33 10HmaZ-0005vi-00 <= CALLER@myhost.test.ex U=CALLER P=local-esmtp S=sss 1999-03-02 09:44:33 10HmaZ-0005vi-00 => :blackhole: R=r 1999-03-02 09:44:33 10HmaZ-0005vi-00 Completed 1999-03-02 09:44:33 10HmbA-0005vi-00 spam acl condition: spamd: failed to connect to any address for 127.0.0.2: Connection refused -1999-03-02 09:44:33 10HmbA-0005vi-00 U=CALLER Warning: no action Spam detection software, running on the system "demo",\n has NOT identified this incoming email as spam. The original\n message has been attached to this so you can view it or label\n similar future email. If you have any questions, see\n @@CONTACT_ADDRESS@@ for details.\n \n Content preview: test [...]\n \n Content analysis details: (4.5 points, 5.0 required)\n \n pts rule name description\n ---- ---------------------- --------------------------------------------------\n -1.0 ALL_TRUSTED Passed through trusted hosts only via SMTP\n 1.2 MISSING_HEADERS Missing To: header\n 1.0 MISSING_FROM Missing From: header\n 1.8 MISSING_SUBJECT Missing Subject: header\n 1.4 MISSING_DATE Missing Date: header\n 0.1 MISSING_MID Missing Message-Id: header +1999-03-02 09:44:33 10HmbA-0005vi-00 U=CALLER Warning: [127.0.0.1]:1111 no action Spam detection software, running on the system "demo",\n has NOT identified this incoming email as spam. The original\n message has been attached to this so you can view it or label\n similar future email. If you have any questions, see\n @@CONTACT_ADDRESS@@ for details.\n \n Content preview: test [...]\n \n Content analysis details: (4.5 points, 5.0 required)\n \n pts rule name description\n ---- ---------------------- --------------------------------------------------\n -1.0 ALL_TRUSTED Passed through trusted hosts only via SMTP\n 1.2 MISSING_HEADERS Missing To: header\n 1.0 MISSING_FROM Missing From: header\n 1.8 MISSING_SUBJECT Missing Subject: header\n 1.4 MISSING_DATE Missing Date: header\n 0.1 MISSING_MID Missing Message-Id: header 1999-03-02 09:44:33 10HmbA-0005vi-00 <= CALLER@myhost.test.ex U=CALLER P=local-esmtp S=sss 1999-03-02 09:44:33 10HmbA-0005vi-00 => :blackhole: R=r 1999-03-02 09:44:33 10HmbA-0005vi-00 Completed