Re: [exim-dev] [exim] Must $home be prepended to relative di…

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Auteur: Magnus Holmgren
Datum:  
Aan: exim-dev
Onderwerp: Re: [exim-dev] [exim] Must $home be prepended to relative directories in Exim filters?
Wednesday 10 May 2006 17:36 skrev Philip Hazel:
> On Wed, 10 May 2006, Magnus Holmgren wrote:
> > As I said in the OP, I can't set file = $home/.forward then. I could set
> > it to /home/$local_part/.forward, but it's not Right since $home is
> > looked up and could theoretically be anything. Also, $home can
> > potentially be useful in the filter file.
>
> WishListed.


Thanks. Patch attached (dpatch ready). Hope it's acceptable. Name of option
can be discussed.

--
Magnus Holmgren
holmgren@???
#! /bin/sh /usr/share/dpatch/dpatch-run
## 80_filter_prepend_home.dpatch by <magnus@???>
##
## All lines beginning with `## DP:' are a description of the patch.
## DP: No description.

@DPATCH@
diff -urNad exim4-4.61~/src/filter.c exim4-4.61/src/filter.c
--- exim4-4.61~/src/filter.c    2006-05-10 22:54:47.000000000 +0200
+++ exim4-4.61/src/filter.c    2006-05-10 23:04:34.000000000 +0200
@@ -1837,7 +1837,8 @@
       DEBUG(D_filter) debug_printf("Filter: %ssave message to: %s%s\n",
         (commands->seen)? "" : "unseen ", s,
         commands->noerror? " (noerror)" : "");
-      if (s[0] != '/' && deliver_home != NULL && deliver_home[0] != 0)
+      if (s[0] != '/' && ((filter_options & RDO_PREPEND_HOME) != 0)
+          && deliver_home != NULL && deliver_home[0] != 0)
         s = string_sprintf("%s/%s", deliver_home, s);


       /* Create the new address and add it to the chain, setting the
diff -urNad exim4-4.61~/src/macros.h exim4-4.61/src/macros.h
--- exim4-4.61~/src/macros.h    2006-05-10 22:54:47.000000000 +0200
+++ exim4-4.61/src/macros.h    2006-05-10 23:02:15.000000000 +0200
@@ -508,6 +508,7 @@
 #define RDO_REWRITE      0x00020000  /* Rewrite generated addresses */
 #define RDO_EXIM_FILTER  0x00040000  /* Forbid Exim filters */
 #define RDO_SIEVE_FILTER 0x00080000  /* Forbid Sieve filters */
+#define RDO_PREPEND_HOME 0x00100000  /* Prepend $home to relative paths in Exim filter save commands */


/* This is the set that apply to expansions in filters */

@@ -521,7 +522,7 @@
enum { RDON_BLACKHOLE, RDON_DEFER, RDON_EACCES, RDON_ENOTDIR, RDON_EXISTS,
RDON_FAIL, RDON_FILTER, RDON_FREEZE, RDON_INCLUDE, RDON_LOG, RDON_LOOKUP,
RDON_PERL, RDON_READFILE, RDON_READSOCK, RDON_RUN, RDON_DLFUNC, RDON_REALLOG,
- RDON_REWRITE, RDON_EXIM_FILTER, RDON_SIEVE_FILTER };
+ RDON_REWRITE, RDON_EXIM_FILTER, RDON_SIEVE_FILTER, RDON_PREPEND_HOME };

 /* Results of filter or forward file processing. Some are only from a filter;
 some are only from a forward file. */
diff -urNad exim4-4.61~/src/routers/redirect.c exim4-4.61/src/routers/redirect.c
--- exim4-4.61~/src/routers/redirect.c    2006-05-10 22:54:47.000000000 +0200
+++ exim4-4.61/src/routers/redirect.c    2006-05-10 23:03:56.000000000 +0200
@@ -39,6 +39,8 @@
       (void *)offsetof(redirect_router_options_block, file) },
   { "file_transport",     opt_stringptr,
       (void *)offsetof(redirect_router_options_block, file_transport_name) },
+  { "filter_prepend_home",opt_bit | (RDON_PREPEND_HOME << 16),
+      (void *)offsetof(redirect_router_options_block, bit_options) },
   { "forbid_blackhole",   opt_bit | (RDON_BLACKHOLE << 16),
       (void *)offsetof(redirect_router_options_block, bit_options) },
   { "forbid_exim_filter", opt_bit | (RDON_EXIM_FILTER << 16),
@@ -160,7 +162,7 @@
   NULL,        /* srs_dbselect */
 #endif
   022,         /* modemask */
-  RDO_REWRITE, /* bit_options */
+  RDO_REWRITE | RDO_PREPEND_HOME, /* bit_options */
   FALSE,       /* check_ancestor */
   TRUE_UNSET,  /* check_owner */
   TRUE_UNSET,  /* check_group */