diff -r 198ad9d8cec1 -r 70010b94bda5 src/server/safs/pathcheck.c
--- a/src/server/safs/pathcheck.c	Tue Dec 27 11:16:39 2016 +0100
+++ b/src/server/safs/pathcheck.c	Tue Dec 27 13:12:32 2016 +0100
@@ -108,3 +108,52 @@
     
     return REQ_PROCEED;
 }
+
+int find_index(pblock *pb, Session *sn, Request *rq) {
+    char *inames = pblock_findval("index-names", pb);
+    if(!inames) {
+        log_ereport(
+                LOG_MISCONFIG,
+                "find-index: index-names parameter missing");
+        return REQ_ABORTED;
+    }
+    
+    ssize_t ni = 0;
+    sstr_t *names = sstrsplit(sstr(inames), S(","), &ni);
+    if(ni <= 0) {
+        log_ereport(
+                LOG_MISCONFIG,
+                "find-index: no files specified in index-names parameter");
+        return REQ_ABORTED;
+    }
+    
+    int ret = REQ_NOACTION;
+    
+    char *path = pblock_findkeyval(pb_key_path, rq->vars);
+    size_t pathlen = strlen(path);
+    sstr_t p = sstrn(path, pathlen);
+    if(path[pathlen-1] == '/') {
+        for(int i=0;i<ni;i++) {
+            sstr_t newpath = sstrcat(2, p, sstrtrim(names[i]));
+            struct stat s;
+            if(!stat(newpath.ptr, &s)) {
+                pblock_kvinsert(
+                        pb_key_path,
+                        newpath.ptr,
+                        newpath.length,
+                        rq->vars);
+                free(newpath.ptr);
+                ret = REQ_PROCEED;
+            } else {
+                free(newpath.ptr);
+            }
+        }
+    }
+    
+    for(int i=0;i<ni;i++) {
+        free(names[i].ptr);
+    }
+    free(names);
+    
+    return ret;
+}