From: André Malo <nd@apache.org>
Date: Wed, 30 Jul 2003 13:37:36 +0000 (+0000)
Subject: Rewritemap improvement:
X-Git-Tag: pre_ajp_proxy~1318
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=2ae7b9c92f5e23111f2e0c01f9b82378d4f1aca1;p=apache

Rewritemap improvement:
- map designations are now case insensitive (txt: rNd: PRG: INt:)
- maps may be relative to serverroot, which appears to be _very_
  helpful


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@100860 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/modules/mappers/mod_rewrite.c b/modules/mappers/mod_rewrite.c
index e04408e995..1d8736dd21 100644
--- a/modules/mappers/mod_rewrite.c
+++ b/modules/mappers/mod_rewrite.c
@@ -2613,23 +2613,34 @@ static const char *cmd_rewritemap(cmd_parms *cmd, void *dconf, const char *a1,
     rewrite_server_conf *sconf;
     rewritemap_entry *newmap;
     apr_finfo_t st;
+    const char *fname;
 
     sconf = ap_get_module_config(cmd->server->module_config, &rewrite_module);
 
     newmap = apr_palloc(cmd->pool, sizeof(rewritemap_entry));
-
     newmap->func = NULL;
-    if (strncmp(a2, "txt:", 4) == 0) {
+
+    if (strncasecmp(a2, "txt:", 4) == 0) {
+        if ((fname = ap_server_root_relative(cmd->pool, a2+4)) == NULL) {
+            return apr_pstrcat(cmd->pool, "RewriteMap: bad path to txt map: ",
+                               a2+4, NULL);
+        }
+
         newmap->type      = MAPTYPE_TXT;
-        newmap->datafile  = a2+4;
-        newmap->checkfile = a2+4;
+        newmap->datafile  = fname;
+        newmap->checkfile = fname;
     }
-    else if (strncmp(a2, "rnd:", 4) == 0) {
+    else if (strncasecmp(a2, "rnd:", 4) == 0) {
+        if ((fname = ap_server_root_relative(cmd->pool, a2+4)) == NULL) {
+            return apr_pstrcat(cmd->pool, "RewriteMap: bad path to rnd map: ",
+                               a2+4, NULL);
+        }
+
         newmap->type      = MAPTYPE_RND;
-        newmap->datafile  = a2+4;
-        newmap->checkfile = a2+4;
+        newmap->datafile  = fname;
+        newmap->checkfile = fname;
     }
-    else if (strncmp(a2, "dbm", 3) == 0) {
+    else if (strncasecmp(a2, "dbm", 3) == 0) {
         const char *ignored_fname;
         int bad = 0;
         apr_status_t rv;
@@ -2637,8 +2648,8 @@ static const char *cmd_rewritemap(cmd_parms *cmd, void *dconf, const char *a1,
         newmap->type = MAPTYPE_DBM;
 
         if (a2[3] == ':') {
-            newmap->dbmtype    = "default";
-            newmap->datafile   = a2+4;
+            newmap->dbmtype = "default";
+            fname = a2+4;
         }
         else if (a2[3] == '=') {
             const char *colon = ap_strchr_c(a2 + 4, ':');
@@ -2646,7 +2657,7 @@ static const char *cmd_rewritemap(cmd_parms *cmd, void *dconf, const char *a1,
             if (colon) {
                 newmap->dbmtype = apr_pstrndup(cmd->pool, a2 + 4,
                                                colon - (a2 + 3) - 1);
-                newmap->datafile = colon + 1;
+                fname = colon + 1;
             }
             else {
                 ++bad;
@@ -2661,6 +2672,12 @@ static const char *cmd_rewritemap(cmd_parms *cmd, void *dconf, const char *a1,
                                a2, NULL);
         }
 
+        if ((newmap->datafile = ap_server_root_relative(cmd->pool,
+                                                        fname)) == NULL) {
+            return apr_pstrcat(cmd->pool, "RewriteMap: bad path to dbm map: ",
+                               fname, NULL);
+        }
+
         rv = apr_dbm_get_usednames_ex(cmd->pool, newmap->dbmtype,
                                       newmap->datafile, &newmap->checkfile,
                                       &ignored_fname);
@@ -2669,14 +2686,21 @@ static const char *cmd_rewritemap(cmd_parms *cmd, void *dconf, const char *a1,
                                newmap->dbmtype, " is invalid", NULL);
         }
     }
-    else if (strncmp(a2, "prg:", 4) == 0) {
-        newmap->type      = MAPTYPE_PRG;
+    else if (strncasecmp(a2, "prg:", 4) == 0) {
         apr_tokenize_to_argv(a2 + 4, &newmap->argv, cmd->pool);
+
+        fname = newmap->argv[0];
+        if ((newmap->argv[0] = ap_server_root_relative(cmd->pool,
+                                                       fname)) == NULL) {
+            return apr_pstrcat(cmd->pool, "RewriteMap: bad path to prg map: ",
+                               fname, NULL);
+        }
+
+        newmap->type      = MAPTYPE_PRG;
         newmap->datafile  = NULL;
         newmap->checkfile = newmap->argv[0];
-
     }
-    else if (strncmp(a2, "int:", 4) == 0) {
+    else if (strncasecmp(a2, "int:", 4) == 0) {
         newmap->type      = MAPTYPE_INT;
         newmap->datafile  = NULL;
         newmap->checkfile = NULL;
@@ -2688,9 +2712,14 @@ static const char *cmd_rewritemap(cmd_parms *cmd, void *dconf, const char *a1,
         }
     }
     else {
+        if ((fname = ap_server_root_relative(cmd->pool, a2)) == NULL) {
+            return apr_pstrcat(cmd->pool, "RewriteMap: bad path to txt map: ",
+                               a2, NULL);
+        }
+
         newmap->type      = MAPTYPE_TXT;
-        newmap->datafile  = a2;
-        newmap->checkfile = a2;
+        newmap->datafile  = fname;
+        newmap->checkfile = fname;
     }
     newmap->fpin  = NULL;
     newmap->fpout = NULL;