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-rw-r--r--doc/doc-txt/ChangeLog5
-rw-r--r--src/src/dns.c12
-rw-r--r--test/confs/054532
-rw-r--r--test/scripts/0000-Basic/05455
-rw-r--r--test/src/fakens.c14
-rw-r--r--test/stderr/0545121
-rw-r--r--test/stdout/05457
7 files changed, 176 insertions, 20 deletions
diff --git a/doc/doc-txt/ChangeLog b/doc/doc-txt/ChangeLog
index 53b82096f..63c169369 100644
--- a/doc/doc-txt/ChangeLog
+++ b/doc/doc-txt/ChangeLog
@@ -1,4 +1,4 @@
-$Cambridge: exim/doc/doc-txt/ChangeLog,v 1.426 2006/11/07 11:28:05 ph10 Exp $
+$Cambridge: exim/doc/doc-txt/ChangeLog,v 1.427 2006/11/07 14:13:18 ph10 Exp $
Change log file for Exim from version 4.21
-------------------------------------------
@@ -252,6 +252,9 @@ PH/37 For LMTP over TCP/IP (the smtp transport), error responses from the
happening for LMTP over a pipe (the lmtp transport), but now it is the
same for both kinds of LMTP.
+PH/38 Despite being documented as not happening, Exim was rewriting addresses
+ in header lines that were in fact CNAMEs. This is no longer the case.
+
Exim version 4.63
-----------------
diff --git a/src/src/dns.c b/src/src/dns.c
index 1a940b6ab..b86762ed4 100644
--- a/src/src/dns.c
+++ b/src/src/dns.c
@@ -1,4 +1,4 @@
-/* $Cambridge: exim/src/src/dns.c,v 1.14 2006/02/16 10:05:33 ph10 Exp $ */
+/* $Cambridge: exim/src/src/dns.c,v 1.15 2006/11/07 14:13:19 ph10 Exp $ */
/*************************************************
* Exim - an Internet mail transport agent *
@@ -677,12 +677,10 @@ for (i = 0; i < 10; i++)
else if (rr->type == T_CNAME) cname_rr = *rr;
}
- /* If a CNAME was found, take the fully qualified name from it; otherwise
- from the first data record, if present. For testing, there is a magic name
- that gets its casing adjusted, because my resolver doesn't seem to pass back
- upper case letters in domain names. */
+ /* For the first time round this loop, if a CNAME was found, take the fully
+ qualified name from it; otherwise from the first data record, if present. */
- if (fully_qualified_name != NULL)
+ if (i == 0 && fully_qualified_name != NULL)
{
if (cname_rr.data != NULL)
{
@@ -712,6 +710,8 @@ for (i = 0; i < 10; i++)
cname_rr.data, (DN_EXPAND_ARG4_TYPE)data, 256);
if (datalen < 0) return DNS_FAIL;
name = data;
+
+ DEBUG(D_dns) debug_printf("CNAME found: change to %s\n", name);
} /* Loop back to do another lookup */
/*Control reaches here after 10 times round the CNAME loop. Something isn't
diff --git a/test/confs/0545 b/test/confs/0545
new file mode 100644
index 000000000..1f70fbb9f
--- /dev/null
+++ b/test/confs/0545
@@ -0,0 +1,32 @@
+# Exim test configuration 0545
+
+exim_path = EXIM_PATH
+host_lookup_order = bydns
+rfc1413_query_timeout = 0s
+spool_directory = DIR/spool
+log_file_path = DIR/spool/log/%slog
+gecos_pattern = ""
+gecos_name = CALLER_NAME
+
+# ----- Main settings -----
+
+
+# ----- Routers -----
+
+begin routers
+
+dns:
+ driver = dnslookup
+ transport = smtp
+ self = send
+
+
+# ----- Transports -----
+
+begin transports
+
+smtp:
+ driver = smtp
+
+
+# End
diff --git a/test/scripts/0000-Basic/0545 b/test/scripts/0000-Basic/0545
new file mode 100644
index 000000000..caec73458
--- /dev/null
+++ b/test/scripts/0000-Basic/0545
@@ -0,0 +1,5 @@
+# CNAME not rewriting
+exim -d -bt userx@alias-eximtesthost
+****
+exim -d -bt userx@alias-eximtesthost.test.ex
+****
diff --git a/test/src/fakens.c b/test/src/fakens.c
index 3ec432c49..9c561653d 100644
--- a/test/src/fakens.c
+++ b/test/src/fakens.c
@@ -1,4 +1,4 @@
-/* $Cambridge: exim/test/src/fakens.c,v 1.2 2006/02/16 10:05:34 ph10 Exp $ */
+/* $Cambridge: exim/test/src/fakens.c,v 1.3 2006/11/07 14:13:19 ph10 Exp $ */
/*************************************************
* fakens - A Fake Nameserver Program *
@@ -415,18 +415,6 @@ while (fgets(CS buffer, sizeof(buffer), f) != NULL)
rdlptr[0] = ((pk - rdlptr - 2) >> 8) & 255;
rdlptr[1] = (pk -rdlptr - 2) & 255;
-
- /* If we have just yielded a CNAME, we must change the domain name to the
- new domain, and re-start the scan from the beginning. */
-
- if (found_cname)
- {
- domain = fcopystring("%s", p);
- domainlen = Ustrlen(domain);
- domain[domainlen - 1] = 0; /* Removed trailing dot */
- rrdomain[0] = 0; /* No previous domain */
- (void)fseek(f, 0, SEEK_SET); /* Start again at the beginning */
- }
}
*pkptr = pk;
diff --git a/test/stderr/0545 b/test/stderr/0545
new file mode 100644
index 000000000..cfe6a114e
--- /dev/null
+++ b/test/stderr/0545
@@ -0,0 +1,121 @@
+Exim version x.yz ....
+changed uid/gid: forcing real = effective
+ uid=uuuu gid=CALLER_GID pid=pppp
+configuration file is TESTSUITE/test-config
+admin user
+originator: uid=CALLER_UID gid=CALLER_GID login=CALLER name=CALLER_NAME
+sender address = CALLER@the.local.host.name
+Address testing: uid=uuuu gid=EXIM_GID euid=uuuu egid=EXIM_GID
+>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
+Testing userx@alias-eximtesthost
+>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
+Considering userx@alias-eximtesthost
+>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
+routing userx@alias-eximtesthost
+--------> dns router <--------
+local_part=userx domain=alias-eximtesthost
+calling dns router
+dns router called for userx@alias-eximtesthost
+ domain = alias-eximtesthost
+DNS lookup of alias-eximtesthost (MX) using fakens
+DNS lookup of alias-eximtesthost (MX) succeeded
+CNAME found: change to eximtesthost.test.ex
+DNS lookup of eximtesthost.test.ex (MX) using fakens
+DNS lookup of eximtesthost.test.ex (MX) gave NO_DATA
+returning DNS_NODATA
+DNS lookup of alias-eximtesthost (AAAA) succeeded
+CNAME found: change to eximtesthost.test.ex
+DNS lookup of alias-eximtesthost (A) using fakens
+DNS lookup of alias-eximtesthost (A) succeeded
+CNAME found: change to eximtesthost.test.ex
+DNS lookup of eximtesthost.test.ex (A) using fakens
+DNS lookup of eximtesthost.test.ex (A) succeeded
+local host found for non-MX address
+fully qualified name = alias-eximtesthost.test.ex
+eximtesthost.test.ex ip4.ip4.ip4.ip4 mx=-1 sort=xx
+domain changed to alias-eximtesthost.test.ex
+rewriting header lines
+re-routed to userx@alias-eximtesthost.test.ex
+>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
+Considering userx@alias-eximtesthost.test.ex
+>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
+routing userx@alias-eximtesthost.test.ex
+--------> dns router <--------
+local_part=userx domain=alias-eximtesthost.test.ex
+calling dns router
+dns router called for userx@alias-eximtesthost.test.ex
+ domain = alias-eximtesthost.test.ex
+DNS lookup of alias-eximtesthost.test.ex (MX) using fakens
+DNS lookup of alias-eximtesthost.test.ex (MX) succeeded
+CNAME found: change to eximtesthost.test.ex
+DNS lookup of eximtesthost.test.ex-MX: using cached value DNS_NODATA
+DNS lookup of alias-eximtesthost.test.ex (AAAA) succeeded
+CNAME found: change to eximtesthost.test.ex
+DNS lookup of eximtesthost.test.ex-AAAA: using cached value DNS_NODATA
+DNS lookup of alias-eximtesthost.test.ex (A) using fakens
+DNS lookup of alias-eximtesthost.test.ex (A) succeeded
+CNAME found: change to eximtesthost.test.ex
+DNS lookup of eximtesthost.test.ex (A) using fakens
+DNS lookup of eximtesthost.test.ex (A) succeeded
+local host found for non-MX address
+fully qualified name = alias-eximtesthost.test.ex
+eximtesthost.test.ex ip4.ip4.ip4.ip4 mx=-1 sort=xx
+remote host address is the local host: alias-eximtesthost.test.ex: configured to try delivery anyway
+set transport smtp
+queued for smtp transport: local_part = userx
+domain = alias-eximtesthost.test.ex
+ errors_to=NULL
+ domain_data=NULL localpart_data=NULL
+routed by dns router
+ envelope to: userx@alias-eximtesthost.test.ex
+ transport: smtp
+ host eximtesthost.test.ex [ip4.ip4.ip4.ip4]
+search_tidyup called
+>>>>>>>>>>>>>>>> Exim pid=pppp terminating with rc=0 >>>>>>>>>>>>>>>>
+Exim version x.yz ....
+changed uid/gid: forcing real = effective
+ uid=uuuu gid=CALLER_GID pid=pppp
+configuration file is TESTSUITE/test-config
+admin user
+originator: uid=CALLER_UID gid=CALLER_GID login=CALLER name=CALLER_NAME
+sender address = CALLER@the.local.host.name
+Address testing: uid=uuuu gid=EXIM_GID euid=uuuu egid=EXIM_GID
+>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
+Testing userx@alias-eximtesthost.test.ex
+>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
+Considering userx@alias-eximtesthost.test.ex
+>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
+routing userx@alias-eximtesthost.test.ex
+--------> dns router <--------
+local_part=userx domain=alias-eximtesthost.test.ex
+calling dns router
+dns router called for userx@alias-eximtesthost.test.ex
+ domain = alias-eximtesthost.test.ex
+DNS lookup of alias-eximtesthost.test.ex (MX) using fakens
+DNS lookup of alias-eximtesthost.test.ex (MX) succeeded
+CNAME found: change to eximtesthost.test.ex
+DNS lookup of eximtesthost.test.ex (MX) using fakens
+DNS lookup of eximtesthost.test.ex (MX) gave NO_DATA
+returning DNS_NODATA
+DNS lookup of alias-eximtesthost.test.ex (AAAA) succeeded
+CNAME found: change to eximtesthost.test.ex
+DNS lookup of alias-eximtesthost.test.ex (A) using fakens
+DNS lookup of alias-eximtesthost.test.ex (A) succeeded
+CNAME found: change to eximtesthost.test.ex
+DNS lookup of eximtesthost.test.ex (A) using fakens
+DNS lookup of eximtesthost.test.ex (A) succeeded
+local host found for non-MX address
+fully qualified name = alias-eximtesthost.test.ex
+eximtesthost.test.ex ip4.ip4.ip4.ip4 mx=-1 sort=xx
+remote host address is the local host: alias-eximtesthost.test.ex: configured to try delivery anyway
+set transport smtp
+queued for smtp transport: local_part = userx
+domain = alias-eximtesthost.test.ex
+ errors_to=NULL
+ domain_data=NULL localpart_data=NULL
+routed by dns router
+ envelope to: userx@alias-eximtesthost.test.ex
+ transport: smtp
+ host eximtesthost.test.ex [ip4.ip4.ip4.ip4]
+search_tidyup called
+>>>>>>>>>>>>>>>> Exim pid=pppp terminating with rc=0 >>>>>>>>>>>>>>>>
diff --git a/test/stdout/0545 b/test/stdout/0545
new file mode 100644
index 000000000..1495ed9e6
--- /dev/null
+++ b/test/stdout/0545
@@ -0,0 +1,7 @@
+userx@alias-eximtesthost.test.ex
+ <-- userx@alias-eximtesthost
+ router = dns, transport = smtp
+ host eximtesthost.test.ex [ip4.ip4.ip4.ip4]
+userx@alias-eximtesthost.test.ex
+ router = dns, transport = smtp
+ host eximtesthost.test.ex [ip4.ip4.ip4.ip4]
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-24 17:52:16 +0000