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Blame SOURCES/httpd-2.4.6-r1533448.patch

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Index: modules/dav/fs/repos.c
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===================================================================
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--- a/modules/dav/fs/repos.c	(revision 1533447)
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+++ b/modules/dav/fs/repos.c	(revision 1533448)
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@@ -717,13 +717,13 @@
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     resource->pool = r->pool;
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     /* make sure the URI does not have a trailing "/" */
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-    len = strlen(r->uri);
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-    if (len > 1 && r->uri[len - 1] == '/') {
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-        s = apr_pstrmemdup(r->pool, r->uri, len-1);
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+    len = strlen(r->unparsed_uri);
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+    if (len > 1 && r->unparsed_uri[len - 1] == '/') {
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+        s = apr_pstrmemdup(r->pool, r->unparsed_uri, len-1);
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         resource->uri = s;
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     }
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     else {
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-        resource->uri = r->uri;
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+        resource->uri = r->unparsed_uri;
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     }
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     if (r->finfo.filetype != APR_NOFILE) {
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@@ -1482,6 +1482,18 @@
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     return dav_fs_deleteset(info->pool, resource);
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 }
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+/* Take an unescaped path component and escape it and append it onto a
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+ * dav_buffer for a URI */
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+static apr_size_t dav_fs_append_uri(apr_pool_t *p, dav_buffer *pbuf,
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+                                    const char *path, apr_size_t pad)
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+{
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+    const char *epath = ap_escape_uri(p, path);
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+    apr_size_t epath_len = strlen(epath);
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+
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+    dav_buffer_place_mem(p, pbuf, epath, epath_len + 1, pad);
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+    return epath_len;
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+}
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+
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 /* ### move this to dav_util? */
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 /* Walk recursively down through directories, *
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  * including lock-null resources as we go.    */
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@@ -1537,6 +1549,7 @@
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     }
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     while ((apr_dir_read(&dirent, APR_FINFO_DIRENT, dirp)) == APR_SUCCESS) {
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         apr_size_t len;
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+        apr_size_t escaped_len;
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         len = strlen(dirent.name);
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@@ -1579,7 +1592,7 @@
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         /* copy the file to the URI, too. NOTE: we will pad an extra byte
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            for the trailing slash later. */
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-        dav_buffer_place_mem(pool, &fsctx->uri_buf, dirent.name, len + 1, 1);
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+        escaped_len = dav_fs_append_uri(pool, &fsctx->uri_buf, dirent.name, 1);
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         /* if there is a secondary path, then do that, too */
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         if (fsctx->path2.buf != NULL) {
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@@ -1612,7 +1625,7 @@
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             fsctx->path2.cur_len += len;
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             /* adjust URI length to incorporate subdir and a slash */
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-            fsctx->uri_buf.cur_len += len + 1;
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+            fsctx->uri_buf.cur_len += escaped_len + 1;
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             fsctx->uri_buf.buf[fsctx->uri_buf.cur_len - 1] = '/';
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             fsctx->uri_buf.buf[fsctx->uri_buf.cur_len] = '\0';
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@@ -1678,8 +1691,8 @@
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             */
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             dav_buffer_place_mem(pool, &fsctx->path1,
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                                  fsctx->locknull_buf.buf + offset, len + 1, 0);
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-            dav_buffer_place_mem(pool, &fsctx->uri_buf,
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-                                 fsctx->locknull_buf.buf + offset, len + 1, 0);
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+            dav_fs_append_uri(pool, &fsctx->uri_buf,
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+                              fsctx->locknull_buf.buf + offset, 0);
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             if (fsctx->path2.buf != NULL) {
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                 dav_buffer_place_mem(pool, &fsctx->path2,
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                                      fsctx->locknull_buf.buf + offset,
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Index: modules/dav/main/mod_dav.c
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===================================================================
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--- a/modules/dav/main/mod_dav.c	(revision 1533447)
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+++ b/modules/dav/main/mod_dav.c	(revision 1533448)
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@@ -396,11 +396,9 @@
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  */
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 static const char *dav_xml_escape_uri(apr_pool_t *p, const char *uri)
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 {
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-    const char *e_uri = ap_escape_uri(p, uri);
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-
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     /* check the easy case... */
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-    if (ap_strchr_c(e_uri, '&') == NULL)
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-        return e_uri;
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+    if (ap_strchr_c(uri, '&') == NULL)
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+        return uri;
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     /* there was a '&', so more work is needed... sigh. */
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@@ -408,7 +406,7 @@
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      * Note: this is a teeny bit of overkill since we know there are no
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      * '<' or '>' characters, but who cares.
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      */
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-    return apr_xml_quote_string(p, e_uri, 0);
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+    return apr_xml_quote_string(p, uri, 0);
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 }
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@@ -604,7 +602,8 @@
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     return DONE;
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 }
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-/* handy function for return values of methods that (may) create things */
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+/* handy function for return values of methods that (may) create things.
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+ * locn if provided is assumed to be escaped. */
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 static int dav_created(request_rec *r, const char *locn, const char *what,
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                        int replaced)
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 {
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@@ -612,8 +611,6 @@
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     if (locn == NULL) {
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         locn = r->unparsed_uri;
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-    } else {
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-        locn = ap_escape_uri(r->pool, locn);
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     }
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     /* did the target resource already exist? */
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@@ -3004,7 +3001,7 @@
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     }
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     /* return an appropriate response (HTTP_CREATED or HTTP_NO_CONTENT) */
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-    return dav_created(r, lookup.rnew->uri, "Destination",
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+    return dav_created(r, lookup.rnew->unparsed_uri, "Destination",
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                        resnew_state == DAV_RESOURCE_EXISTS);
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 }
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@@ -4610,7 +4607,7 @@
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     /* return an appropriate response (HTTP_CREATED) */
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     /* ### spec doesn't say what happens when destination was replaced */
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-    return dav_created(r, lookup.rnew->uri, "Binding", 0);
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+    return dav_created(r, lookup.rnew->unparsed_uri, "Binding", 0);
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 }
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Index: modules/dav/main/mod_dav.h
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===================================================================
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--- a/modules/dav/main/mod_dav.h	(revision 1533447)
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+++ b/modules/dav/main/mod_dav.h	(revision 1533448)
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@@ -386,7 +386,7 @@
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                          * REGULAR and WORKSPACE resources,
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                          * and is always 1 for WORKING */
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-    const char *uri;    /* the URI for this resource */
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+    const char *uri;    /* the escaped URI for this resource */
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     dav_resource_private *info;         /* the provider's private info */
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