Update to exim-3.32:

Incorporates the fixes for non-mapped IPv6 listening sockets.

Fixes unclosed MySQL connection bug in delivery subprocesses.

Better RFC compliance with respect to Resent-Subject and
Resent-Reply-To.

Fix handling of unset hostname for OpenLDAP2.

Drop an unclosed connection if more than 5 uncrecognized commands are
received.

Handle \t in fail messages properly.

3 files changed, 3 insertions, 194 deletions

diff --git a/mail/exim/Makefile b/mail/exim/Makefile
index 10e2874..5b58fa9 100644
--- a/mail/exim/Makefile
+++ b/mail/exim/Makefile
@@ -6,13 +6,12 @@
 #
 
 PORTNAME=	exim
-PORTVERSION=	3.31
-PORTREVISION=	2
+PORTVERSION=	3.32
 CATEGORIES=	mail
 MASTER_SITES=	ftp://ftp.csx.cam.ac.uk/pub/software/email/exim/ \
 		http://www.exim.org/ftp/ \
 		ftp://ftp.is.co.za/networking/mail/transport/exim/
-DISTFILES=	exim-3.31.tar.gz exim-texinfo-3.30.tar.gz
+DISTFILES=	exim-3.32.tar.gz exim-texinfo-3.30.tar.gz
 
 MAINTAINER=	sheldonh@FreeBSD.org
 
@@ -199,5 +198,4 @@ pre-install:
 post-install:
 	@${CAT} ${PKGMESSAGE}
 
-
 .include <bsd.port.post.mk>
diff --git a/mail/exim/distinfo b/mail/exim/distinfo
index bc7b5cb..b207157 100644
--- a/mail/exim/distinfo
+++ b/mail/exim/distinfo
@@ -1,2 +1,2 @@
-MD5 (exim-3.31.tar.gz) = 32895393b49f5ac64fec7d3431b2b518
+MD5 (exim-3.32.tar.gz) = d299f68420a9c8359a5106a605258bb6
 MD5 (exim-texinfo-3.30.tar.gz) = 155ae0ece6c4b50f7c0a8f7d9e2d0944
diff --git a/mail/exim/files/patch-src::daemon.c b/mail/exim/files/patch-src::daemon.c
deleted file mode 100644
index 72ee595..0000000
--- a/mail/exim/files/patch-src::daemon.c
+++ /dev/null
@@ -1,189 +0,0 @@
---- src/daemon.c.orig	Tue Jul 10 11:52:32 2001
-+++ src/daemon.c	Tue Jul 10 11:53:33 2001
-@@ -661,7 +661,7 @@
-   union sockaddr_46 sin;
- 
-   #if HAVE_IPV6
--  struct in6_addr anyaddr6 = IN6ADDR_ANY_INIT;
-+  struct in6_addr anyaddr6 = in6addr_any;
-   #endif
- 
-   /* Find the standard SMTP port if no port number given; otherwise
-@@ -690,7 +690,11 @@
-     }
- 
-   /* Otherwise set up one address item with a null address, implying listening
--  on all interfaces. */
-+  on all interfaces. In an IPv6 world, we set up a second address for listening
-+  on all IPv6 interfaces. Some IPv6 stacks will pick up incoming IPv4 calls on
-+  an IPv6 wildcard socket, but some won't (there are security issues). Using
-+  two sockets should work in all cases. We identify an IPv6 wildcard address by
-+  the string ":". */
- 
-   else
-     {
-@@ -698,6 +702,13 @@
-     addresses->next = NULL;
-     addresses->address[0] = 0;
-     listen_socket_count = 1;
-+    #if HAVE_IPV6
-+    addresses->next = store_get(sizeof(ip_address_item));
-+    addresses->next->next = NULL;
-+    addresses->next->address[0] = ':';
-+    addresses->next->address[1] = 0;
-+    listen_socket_count++;
-+    #endif  /* HAVE_IPV6 */
-     }
- 
-   /* Get a vector to remember all the sockets in */
-@@ -714,41 +725,20 @@
-   #endif
- 
-   /* For each IP address, create a socket and bind it to the appropriate
--  port. Note that if local_interfaces is not set, we bind a single socket to
--  all interfaces. */
-+  port. Some IPv6 stacks can handle IPv4 addresses on IPv6 sockets using
-+  the mapping facilities. However, some don't do this because of security
-+  concerns. Therefore, we use IPv4 sockets for IPv4 addresses even in an
-+  IPv6 world. */
- 
-   for (ipa = addresses, sk = 0; sk < listen_socket_count; ipa = ipa->next, sk++)
-     {
-     int i;
-+    int af = (strchr(ipa->address, ':') != NULL)? AF_INET6 : AF_INET;
- 
--    #if HAVE_IPV6
--    BOOL ipv6_socket = TRUE;
--    BOOL ipv6_address = strchr(ipa->address, ':') != NULL;
--
--    /* A system which has all the IPv6 libraries etc. may nevertheless not
--    support IPv6 in the kernel, so if the socket creation fails, fall back
--    on creating an IPv4 socket, except when we have an explicit IPv6 address,
--    for which we really do need an IPv6 socket. */
--
--    listen_sockets[sk] = socket(AF_INET6, SOCK_STREAM, 0);
--    if (listen_sockets[sk] < 0)
--      {
--      if (!ipv6_address)
--        {
--        listen_sockets[sk] = socket(AF_INET, SOCK_STREAM, 0);
--        ipv6_socket = FALSE;
--        }
--      }
--
--    /* The IPv4 case */
--
--    #else    /* HAVE_IPV6 */
--    listen_sockets[sk] = socket(AF_INET, SOCK_STREAM, 0);
--    #endif   /* HAVE_IPV6 */
--
-+    listen_sockets[sk] = socket(af, SOCK_STREAM, 0);
-     if (listen_sockets[sk] < 0)
--      log_write(0, LOG_PANIC_DIE, "socket creation failed: %s",
--        strerror(errno));
-+      log_write(0, LOG_PANIC_DIE, "IPv%c socket creation failed: %s",
-+        (af == AF_INET6)? '6' : '4', strerror(errno));
- 
-     /* Set SO_REUSEADDR so that the daemon can be restarted while a connection
-     is being handled.  Without this, a connection will prevent reuse of the
-@@ -765,44 +755,29 @@
- 
-     memset(&sin, 0, sizeof(sin));
- 
--    /* This code has to be entirely different for IPv6 and IPv4 because
--    of the different struct layouts. Sigh. Under IPv6, however, we may have
--    ended up with an IPv4 socket because the kernel may not support IPv6 even
--    if the libraries etc. are available. In this case, revert to IPv4 style
--    code (this will happen only when the the address is not an IPv6 one).
--    Although the code is identical, I've chosen to replicate it for ease of
--    reading the two cases. */
-+    /* Setup code when using an IPv6 socket. The wildcard address is ":", to
-+    ensure an IPv6 socket is used. */
- 
-     #if HAVE_IPV6
--    if (ipv6_socket)
-+    if (af == AF_INET6)
-       {
-       sin.v6.sin6_family = AF_INET6;
-       sin.v6.sin6_port = net_port;
--
--      if (ipa->address[0] == 0)
-+      if (ipa->address[0] == ':' && ipa->address[1] == 0)
-         {
-         sin.v6.sin6_addr = anyaddr6;
-         DEBUG(9) debug_printf("listening on all interfaces (IPv6)\n");
-         }
-       else
-         {
--        int rc;
--        if (ipv6_address)
--          rc = inet_pton(AF_INET6, ipa->address, &sin.v6.sin6_addr);
--        else
--        /* We have an IPv6 socket, and an IPv4 address. We have to turn the
--        address into an IPv6 mapped form. */
--          {
--          memmove(ipa->address+7, ipa->address, (int)strlen(ipa->address) + 1);
--          memcpy(ipa->address, "::ffff:", 7);
--          rc = inet_pton(AF_INET6, ipa->address, &sin.v6.sin6_addr);
--          }
--        if (rc != 1)
-+        if (inet_pton(AF_INET6, ipa->address, &sin.v6.sin6_addr) != 1)
-           log_write(0, LOG_PANIC_DIE, "unable to parse \"%s\"", ipa->address);
-         DEBUG(9) debug_printf("listening on %s\n", ipa->address);
-         }
-       }
--    else   /* Revert to IPv4 code */
-+    else
-+    #endif  /* HAVE_IPV6 */
-+    /* Setup code when using IPv4 socket. The wildcard address is "". */
-       {
-       sin.v4.sin_family = AF_INET;
-       sin.v4.sin_port = net_port;
-@@ -817,34 +792,25 @@
-         DEBUG(9) debug_printf("listening on %s\n", ipa->address);
-         }
-       }
--    #else   /* HAVE_IPV6 */
- 
--
--    /* The IPv4 case is simple. */
--
--    sin.v4.sin_family = AF_INET;
--    sin.v4.sin_port = net_port;
--    if (ipa->address[0] == 0)
--      {
--      sin.v4.sin_addr.s_addr = (S_ADDR_TYPE)INADDR_ANY;
--      DEBUG(9) debug_printf("listening on all interfaces\n");
--      }
--    else
--      {
--      sin.v4.sin_addr.s_addr = (S_ADDR_TYPE)inet_addr(ipa->address);
--      DEBUG(9) debug_printf("listening on %s\n", ipa->address);
--      }
--    #endif  /* HAVE_IPV6 */
--
--
--    /* Retry loop */
-+    /* Retry loop. Need to get the length of sin right for IPv4/IPv6
-+    for some operating systems that check it. Although AF_INET6 is always
-+    available (even on old IPv4 systems), the sin.v6 field isn't. */
- 
-     for (i = 9; i >= 0; i--)
-       {
--      if (bind(listen_sockets[sk], (struct sockaddr *)&sin, sizeof(sin)) < 0)
-+      if (bind(listen_sockets[sk], (struct sockaddr *)&sin,
-+               #if HAVE_IPV6
-+               (af == AF_INET6)? sizeof(sin.v6) : sizeof(sin.v4)
-+               #else
-+               sizeof(sin)
-+               #endif /* HAVE_IPV6 */
-+           ) < 0)
-         {
-         char *msg = strerror(errno);
--        char *addr = (ipa->address[0] == 0)? "(any)" : ipa->address;
-+        char *addr = (ipa->address[0] == 0)? "(any IPv4)" :
-+          (ipa->address[0] == ':' && ipa->address[1] == 0)? "(any IPv6)" :
-+          ipa->address;
-         if (i == 0)
-           log_write(0, LOG_MAIN|LOG_PANIC_DIE,
-             "socket bind() to port %d for address %s failed: %s: "