Build Exim with compile-time defaults for exim_user and exim_group.

Use the newly added mailnull user, and the now well-established group
mail.

The use of compile-time defaults for these values is not required for
many sites, but are important for more exotic applications.

This ensures that the packages are useful to the widest audience
possible.

9 files changed, 90 insertions, 42 deletions

diff --git a/mail/exim-devel/files/patch-src::EDITME b/mail/exim-devel/files/patch-src::EDITME
index 6a314acc6ec..2e25772f252 100644
--- a/mail/exim-devel/files/patch-src::EDITME
+++ b/mail/exim-devel/files/patch-src::EDITME
@@ -43,6 +43,17 @@
  
  
  # In some installations there may be multiple machines sharing file systems,
+@@ -231,8 +231,8 @@
+ # "security" setting, which controls how privilege is released (setuid vs
+ # seteuid).
+ 
+-# EXIM_UID=
+-# EXIM_GID=
++EXIM_UID=26
++EXIM_GID=6
+ 
+ 
+ # Compiling the Exim monitor: If you want to compile the Exim monitor,
 @@ -243,7 +243,7 @@
  # are defaulted in the OS/Makefile-Default file, and can be overridden
  # in local OS-specific make files.
diff --git a/mail/exim-devel/files/patch-src::configure.default b/mail/exim-devel/files/patch-src::configure.default
index a5876067d75..9b24cf34868 100644
--- a/mail/exim-devel/files/patch-src::configure.default
+++ b/mail/exim-devel/files/patch-src::configure.default
@@ -1,14 +1,16 @@
 --- src/configure.default.orig	Thu Jun 14 19:39:54 2001
 +++ src/configure.default	Thu Jun 14 20:10:52 2001
-@@ -99,6 +99,8 @@
+@@ -99,7 +99,9 @@
  # normal user. This isn't usually a problem, as most sites have an alias for
  # root that redirects such mail to a human administrator.
  
-+exim_user = exim
+-never_users = root
++exim_user = mailnull
 +exim_group = mail
- never_users = root
++never_users = root : mailnull
  
  
+ # The use of your host as a mail relay by any host, including the local host
 @@ -122,6 +124,8 @@
  # See the section of the manual entitled "Control of relaying" for more
  # information.
@@ -29,17 +31,17 @@
  
  
  # This transport is used for handling pipe deliveries generated by alias
-@@ -294,7 +298,8 @@
+@@ -300,7 +304,8 @@
    driver = aliasfile
    file = /etc/aliases
    search_type = lsearch
 -# user = exim
-+  user = exim
++  user = mailnull
 +  group = mail
    file_transport = address_file
    pipe_transport = address_pipe
  
-@@ -328,6 +333,7 @@
+@@ -334,6 +339,7 @@
    file_transport = address_file
    pipe_transport = address_pipe
    reply_transport = address_reply
diff --git a/mail/exim-devel/pkg-install b/mail/exim-devel/pkg-install
index 85811906091..3a1673907c5 100644
--- a/mail/exim-devel/pkg-install
+++ b/mail/exim-devel/pkg-install
@@ -13,17 +13,20 @@
 
 PKG_PREFIX=${PKG_PREFIX:=/usr/local}
 
-user=exim
+uid=26
+gid=6
+user=mailnull
 group=mail
 
 if [ "$2" = "PRE-INSTALL" ]; then
-	if /usr/bin/id ${user} 2>/dev/null; then
-		echo "You already have a user '${user}', so Exim will use it."
-	else
-		echo "You need a user '${user}'..."
-		/usr/sbin/pw useradd ${user} -c "Mail Transfer Agent" \
-		    -g ${group} -d /nonexistent -s /sbin/nologin || exit 1
-		echo "Added user '${user}', Exim will use it."
+	# uid=26(mailnull) gid=26(mailnull) groups=26(mailnull)
+	if ! /usr/bin/id ${uid} | /usr/bin/grep "uid=${uid}(${user})"; then
+		echo "Exim requires user ${user} (UID ${uid}).  Please update your system." 1>&2
+		exit 1
+	fi
+	if ! /usr/bin/grep "^${group}:[^:]*:${gid}:" < /etc/group; then
+		echo "Exim requires group ${group} (GID ${gid}).  Please update your system." 1>&2
+		exit 1
 	fi
 fi
 
diff --git a/mail/exim-old/files/patch-src::EDITME b/mail/exim-old/files/patch-src::EDITME
index 6a314acc6ec..2e25772f252 100644
--- a/mail/exim-old/files/patch-src::EDITME
+++ b/mail/exim-old/files/patch-src::EDITME
@@ -43,6 +43,17 @@
  
  
  # In some installations there may be multiple machines sharing file systems,
+@@ -231,8 +231,8 @@
+ # "security" setting, which controls how privilege is released (setuid vs
+ # seteuid).
+ 
+-# EXIM_UID=
+-# EXIM_GID=
++EXIM_UID=26
++EXIM_GID=6
+ 
+ 
+ # Compiling the Exim monitor: If you want to compile the Exim monitor,
 @@ -243,7 +243,7 @@
  # are defaulted in the OS/Makefile-Default file, and can be overridden
  # in local OS-specific make files.
diff --git a/mail/exim-old/files/patch-src::configure.default b/mail/exim-old/files/patch-src::configure.default
index a5876067d75..9b24cf34868 100644
--- a/mail/exim-old/files/patch-src::configure.default
+++ b/mail/exim-old/files/patch-src::configure.default
@@ -1,14 +1,16 @@
 --- src/configure.default.orig	Thu Jun 14 19:39:54 2001
 +++ src/configure.default	Thu Jun 14 20:10:52 2001
-@@ -99,6 +99,8 @@
+@@ -99,7 +99,9 @@
  # normal user. This isn't usually a problem, as most sites have an alias for
  # root that redirects such mail to a human administrator.
  
-+exim_user = exim
+-never_users = root
++exim_user = mailnull
 +exim_group = mail
- never_users = root
++never_users = root : mailnull
  
  
+ # The use of your host as a mail relay by any host, including the local host
 @@ -122,6 +124,8 @@
  # See the section of the manual entitled "Control of relaying" for more
  # information.
@@ -29,17 +31,17 @@
  
  
  # This transport is used for handling pipe deliveries generated by alias
-@@ -294,7 +298,8 @@
+@@ -300,7 +304,8 @@
    driver = aliasfile
    file = /etc/aliases
    search_type = lsearch
 -# user = exim
-+  user = exim
++  user = mailnull
 +  group = mail
    file_transport = address_file
    pipe_transport = address_pipe
  
-@@ -328,6 +333,7 @@
+@@ -334,6 +339,7 @@
    file_transport = address_file
    pipe_transport = address_pipe
    reply_transport = address_reply
diff --git a/mail/exim-old/pkg-install b/mail/exim-old/pkg-install
index 85811906091..3a1673907c5 100644
--- a/mail/exim-old/pkg-install
+++ b/mail/exim-old/pkg-install
@@ -13,17 +13,20 @@
 
 PKG_PREFIX=${PKG_PREFIX:=/usr/local}
 
-user=exim
+uid=26
+gid=6
+user=mailnull
 group=mail
 
 if [ "$2" = "PRE-INSTALL" ]; then
-	if /usr/bin/id ${user} 2>/dev/null; then
-		echo "You already have a user '${user}', so Exim will use it."
-	else
-		echo "You need a user '${user}'..."
-		/usr/sbin/pw useradd ${user} -c "Mail Transfer Agent" \
-		    -g ${group} -d /nonexistent -s /sbin/nologin || exit 1
-		echo "Added user '${user}', Exim will use it."
+	# uid=26(mailnull) gid=26(mailnull) groups=26(mailnull)
+	if ! /usr/bin/id ${uid} | /usr/bin/grep "uid=${uid}(${user})"; then
+		echo "Exim requires user ${user} (UID ${uid}).  Please update your system." 1>&2
+		exit 1
+	fi
+	if ! /usr/bin/grep "^${group}:[^:]*:${gid}:" < /etc/group; then
+		echo "Exim requires group ${group} (GID ${gid}).  Please update your system." 1>&2
+		exit 1
 	fi
 fi
 
diff --git a/mail/exim/files/patch-src::EDITME b/mail/exim/files/patch-src::EDITME
index 6a314acc6ec..2e25772f252 100644
--- a/mail/exim/files/patch-src::EDITME
+++ b/mail/exim/files/patch-src::EDITME
@@ -43,6 +43,17 @@
  
  
  # In some installations there may be multiple machines sharing file systems,
+@@ -231,8 +231,8 @@
+ # "security" setting, which controls how privilege is released (setuid vs
+ # seteuid).
+ 
+-# EXIM_UID=
+-# EXIM_GID=
++EXIM_UID=26
++EXIM_GID=6
+ 
+ 
+ # Compiling the Exim monitor: If you want to compile the Exim monitor,
 @@ -243,7 +243,7 @@
  # are defaulted in the OS/Makefile-Default file, and can be overridden
  # in local OS-specific make files.
diff --git a/mail/exim/files/patch-src::configure.default b/mail/exim/files/patch-src::configure.default
index a5876067d75..9b24cf34868 100644
--- a/mail/exim/files/patch-src::configure.default
+++ b/mail/exim/files/patch-src::configure.default
@@ -1,14 +1,16 @@
 --- src/configure.default.orig	Thu Jun 14 19:39:54 2001
 +++ src/configure.default	Thu Jun 14 20:10:52 2001
-@@ -99,6 +99,8 @@
+@@ -99,7 +99,9 @@
  # normal user. This isn't usually a problem, as most sites have an alias for
  # root that redirects such mail to a human administrator.
  
-+exim_user = exim
+-never_users = root
++exim_user = mailnull
 +exim_group = mail
- never_users = root
++never_users = root : mailnull
  
  
+ # The use of your host as a mail relay by any host, including the local host
 @@ -122,6 +124,8 @@
  # See the section of the manual entitled "Control of relaying" for more
  # information.
@@ -29,17 +31,17 @@
  
  
  # This transport is used for handling pipe deliveries generated by alias
-@@ -294,7 +298,8 @@
+@@ -300,7 +304,8 @@
    driver = aliasfile
    file = /etc/aliases
    search_type = lsearch
 -# user = exim
-+  user = exim
++  user = mailnull
 +  group = mail
    file_transport = address_file
    pipe_transport = address_pipe
  
-@@ -328,6 +333,7 @@
+@@ -334,6 +339,7 @@
    file_transport = address_file
    pipe_transport = address_pipe
    reply_transport = address_reply
diff --git a/mail/exim/pkg-install b/mail/exim/pkg-install
index 85811906091..3a1673907c5 100644
--- a/mail/exim/pkg-install
+++ b/mail/exim/pkg-install
@@ -13,17 +13,20 @@
 
 PKG_PREFIX=${PKG_PREFIX:=/usr/local}
 
-user=exim
+uid=26
+gid=6
+user=mailnull
 group=mail
 
 if [ "$2" = "PRE-INSTALL" ]; then
-	if /usr/bin/id ${user} 2>/dev/null; then
-		echo "You already have a user '${user}', so Exim will use it."
-	else
-		echo "You need a user '${user}'..."
-		/usr/sbin/pw useradd ${user} -c "Mail Transfer Agent" \
-		    -g ${group} -d /nonexistent -s /sbin/nologin || exit 1
-		echo "Added user '${user}', Exim will use it."
+	# uid=26(mailnull) gid=26(mailnull) groups=26(mailnull)
+	if ! /usr/bin/id ${uid} | /usr/bin/grep "uid=${uid}(${user})"; then
+		echo "Exim requires user ${user} (UID ${uid}).  Please update your system." 1>&2
+		exit 1
+	fi
+	if ! /usr/bin/grep "^${group}:[^:]*:${gid}:" < /etc/group; then
+		echo "Exim requires group ${group} (GID ${gid}).  Please update your system." 1>&2
+		exit 1
 	fi
 fi