Applied patch from Magnus Holmgren to include the "h" tag in Domain Keys

signatures.

diff --git a/doc/doc-txt/ChangeLog b/doc/doc-txt/ChangeLog
index 5d8b2afd550307021684a2d1e306e2a3b9b4665a..652d4c17a14db678b9b4e8dd8167b5c0582de597 100644 (file)
--- a/doc/doc-txt/ChangeLog
+++ b/doc/doc-txt/ChangeLog
@@ -1,4 +1,4 @@
-$Cambridge: exim/doc/doc-txt/ChangeLog,v 1.368 2006/07/06 14:19:50 ph10 Exp $
+$Cambridge: exim/doc/doc-txt/ChangeLog,v 1.369 2006/07/06 14:28:03 ph10 Exp $

 
 Change log file for Exim from version 4.21
 -------------------------------------------
 
 Change log file for Exim from version 4.21
 -------------------------------------------


@@ -75,6 +75,9 @@ PH/10 Added more information to debugging output for retry time not reached.
 PH/11 Applied patch from Arkadiusz Miskiewicz to apply a timeout to read
       operations in malware.c.
 
 PH/11 Applied patch from Arkadiusz Miskiewicz to apply a timeout to read
       operations in malware.c.
 

+PH/12 Applied patch from Magnus Holmgren to include the "h" tag in Domain Keys
+      signatures.
+

 
 Exim version 4.62
 -----------------
 
 Exim version 4.62
 -----------------

diff --git a/src/ACKNOWLEDGMENTS b/src/ACKNOWLEDGMENTS
index 24c82c97383748a05cdfb75160827dad27aea92e..7d73b0d1b349360ff6b5d7da8ea961cf6a4c9871 100644 (file)
--- a/src/ACKNOWLEDGMENTS
+++ b/src/ACKNOWLEDGMENTS
@@ -1,4 +1,4 @@
-$Cambridge: exim/src/ACKNOWLEDGMENTS,v 1.51 2006/07/06 14:19:50 ph10 Exp $
+$Cambridge: exim/src/ACKNOWLEDGMENTS,v 1.52 2006/07/06 14:28:03 ph10 Exp $

 
 EXIM ACKNOWLEDGEMENTS
 
 
 EXIM ACKNOWLEDGEMENTS
 


@@ -159,6 +159,7 @@ Sheldon Hearn             Suggested patch for smtp_accept_max_nonmail_hosts
 Bryan Henderson           Patch to use RM_COMMAND everywhere during building
 Jakob Hirsch              Patch for % operator
 Magnus Holmgren           Patch for filter_prepend_home
 Bryan Henderson           Patch to use RM_COMMAND everywhere during building
 Jakob Hirsch              Patch for % operator
 Magnus Holmgren           Patch for filter_prepend_home

+                          Patch for "h" flag in Domain Keys

 Kjetil Torgrim Homme      Patch for require_files problem on NFS file systems
 Tom Hughes                Suggested patch for $n bug in pipe command from filter
 Pierre Humblet            Continued Cygwin support
 Kjetil Torgrim Homme      Patch for require_files problem on NFS file systems
 Tom Hughes                Suggested patch for $n bug in pipe command from filter
 Pierre Humblet            Continued Cygwin support

diff --git a/src/src/dk.c b/src/src/dk.c
index 5fa57fd3df1fc21003f76f197402f774cc17717d..ddab48b748fdf24c875847a9e06ea766ee940b59 100644 (file)
--- a/src/src/dk.c
+++ b/src/src/dk.c
@@ -1,4 +1,4 @@
-/* $Cambridge: exim/src/src/dk.c,v 1.9 2006/02/07 11:19:00 ph10 Exp $ */
+/* $Cambridge: exim/src/src/dk.c,v 1.10 2006/07/06 14:28:04 ph10 Exp $ */

 
 /*************************************************
 *     Exim - an Internet mail transport agent    *
 
 /*************************************************
 *     Exim - an Internet mail transport agent    *


@@ -239,6 +239,8 @@ uschar *dk_exim_sign(int dk_fd,
                      uschar *dk_selector,
                      uschar *dk_canon) {
   uschar *rc = NULL;
                      uschar *dk_selector,
                      uschar *dk_canon) {
   uschar *rc = NULL;

+  uschar *headers = NULL;
+  int headers_len;

   int dk_canon_int = DK_CANON_SIMPLE;
   char c;
   int seen_lf = 0;
   int dk_canon_int = DK_CANON_SIMPLE;
   char c;
   int seen_lf = 0;


@@ -398,7 +400,7 @@ uschar *dk_exim_sign(int dk_fd,
   }
 
   /* Get the signature. */
   }
 
   /* Get the signature. */

-  dk_internal_status = dk_getsig(dk_context, dk_private_key, sig, 8192);
+  dk_internal_status = dk_getsig(dk_context, dk_private_key, sig, 1024);

 
   /* Check for unuseable key */
   if (dk_internal_status != DK_STAT_OK) {
 
   /* Check for unuseable key */
   if (dk_internal_status != DK_STAT_OK) {


@@ -407,13 +409,17 @@ uschar *dk_exim_sign(int dk_fd,
     goto CLEANUP;
   }
 
     goto CLEANUP;
   }
 

-  rc = store_get(1024);
+  headers_len = dk_headers(dk_context, NULL);
+  rc = store_get(1024+256+headers_len);
+  headers = store_malloc(headers_len);
+  dk_headers(dk_context, CS headers);

   /* Build DomainKey-Signature header to return. */
   /* Build DomainKey-Signature header to return. */

-  (void)string_format(rc, 1024, "DomainKey-Signature: a=rsa-sha1; q=dns; c=%s;\r\n"
-                     "\ts=%s; d=%s;\r\n"
-                     "\tb=%s;\r\n", dk_canon, dk_selector, dk_domain, sig);
+  (void)string_format(rc, 1024+256+headers_len, "DomainKey-Signature: a=rsa-sha1; q=dns; c=%s; s=%s; d=%s;\r\n"
+                     "\th=%s;\r\n"
+                     "\tb=%s;\r\n", dk_canon, dk_selector, dk_domain, headers, sig);

 
 

-  log_write(0, LOG_MAIN, "DK: message signed using a=rsa-sha1; q=dns; c=%s; s=%s; d=%s;", dk_canon, dk_selector, dk_domain);
+  log_write(0, LOG_MAIN, "DK: message signed using a=rsa-sha1; q=dns; c=%s; s=%s; d=%s; h=%s;", dk_canon, dk_selector, dk_domain, headers);
+  store_free(headers);

 
   CLEANUP:
   if (dk_context != NULL) {
 
   CLEANUP:
   if (dk_context != NULL) {