aboutsummaryrefslogtreecommitdiff
path: root/src/core
diff options
context:
space:
mode:
Diffstat (limited to 'src/core')
-rw-r--r--src/core/ngx_string.c18
-rw-r--r--src/core/ngx_string.h17
2 files changed, 24 insertions, 11 deletions
diff --git a/src/core/ngx_string.c b/src/core/ngx_string.c
index 93b713d81..69f032e2e 100644
--- a/src/core/ngx_string.c
+++ b/src/core/ngx_string.c
@@ -1243,7 +1243,9 @@ ngx_unescape_uri(u_char **dst, u_char **src, size_t size, ngx_uint_t type)
switch (state) {
case sw_usual:
- if (ch == '?' && type == NGX_UNESCAPE_URI) {
+ if (ch == '?'
+ && (type & (NGX_UNESCAPE_URI|NGX_UNESCAPE_REDIRECT)))
+ {
*d++ = ch;
goto done;
}
@@ -1286,7 +1288,7 @@ ngx_unescape_uri(u_char **dst, u_char **src, size_t size, ngx_uint_t type)
if (ch >= '0' && ch <= '9') {
ch = (u_char) ((decoded << 4) + ch - '0');
- if (type == NGX_UNESCAPE_URI) {
+ if (type & NGX_UNESCAPE_REDIRECT) {
if (ch > '%' && ch < 0x7f) {
*d++ = ch;
break;
@@ -1306,7 +1308,17 @@ ngx_unescape_uri(u_char **dst, u_char **src, size_t size, ngx_uint_t type)
if (c >= 'a' && c <= 'f') {
ch = (u_char) ((decoded << 4) + c - 'a' + 10);
- if (type == NGX_UNESCAPE_URI) {
+ if (type & NGX_UNESCAPE_URI) {
+ if (ch == '?') {
+ *d++ = ch;
+ goto done;
+ }
+
+ *d++ = ch;
+ break;
+ }
+
+ if (type & NGX_UNESCAPE_REDIRECT) {
if (ch == '?') {
*d++ = ch;
goto done;
diff --git a/src/core/ngx_string.h b/src/core/ngx_string.h
index f96795134..275c8db5e 100644
--- a/src/core/ngx_string.h
+++ b/src/core/ngx_string.h
@@ -155,14 +155,15 @@ size_t ngx_utf_length(u_char *p, size_t n);
u_char *ngx_utf_cpystrn(u_char *dst, u_char *src, size_t n);
-#define NGX_ESCAPE_URI 0
-#define NGX_ESCAPE_ARGS 1
-#define NGX_ESCAPE_HTML 2
-#define NGX_ESCAPE_REFRESH 3
-#define NGX_ESCAPE_MEMCACHED 4
-#define NGX_ESCAPE_MAIL_AUTH 5
-
-#define NGX_UNESCAPE_URI 1
+#define NGX_ESCAPE_URI 0
+#define NGX_ESCAPE_ARGS 1
+#define NGX_ESCAPE_HTML 2
+#define NGX_ESCAPE_REFRESH 3
+#define NGX_ESCAPE_MEMCACHED 4
+#define NGX_ESCAPE_MAIL_AUTH 5
+
+#define NGX_UNESCAPE_URI 1
+#define NGX_UNESCAPE_REDIRECT 2
uintptr_t ngx_escape_uri(u_char *dst, u_char *src, size_t size,
ngx_uint_t type);