--- a/src/server/util/util.c Sat Feb 21 14:40:03 2026 +0100
+++ b/src/server/util/util.c Sat Feb 21 19:36:15 2026 +0100
@@ -1173,3 +1173,132 @@
}
return 0;
}
+
+/* -------------------------- util_parse_http_uri -------------------------- */
+
+NSAPI_PUBLIC int util_parse_uri(const char *uri, WSUri *result) {
+ if(!uri) {
+ return 0;
+ }
+ return util_parse_uri_len(uri, strlen(uri), result);
+}
+
+NSAPI_PUBLIC int util_parse_uri_len(const char *uri, size_t length, WSUri *result) {
+ if(length == 0) {
+ return 0;
+ }
+
+ memset(result, 0, sizeof(WSUri));
+
+ // get uri scheme
+ int scheme = -1;
+ const char *scheme_str = uri;
+ size_t scheme_len = length;
+ short port = 0;
+ size_t i = 0;
+ for(;i<length;i++) {
+ if(uri[i] == ':') {
+ if(i+3 < length && uri[i+1] == '/' && uri[i+2] == '/') {
+ cxstring scheme_s = cx_strn(uri, i);
+ scheme_len = i;
+ if(!cx_strcmp(scheme_s, "http")) {
+ scheme = WS_URI_HTTP;
+ port = 80;
+ } else if(!cx_strcmp(scheme_s, "https")) {
+ scheme = WS_URI_HTTPS;
+ port = 443;
+ } else {
+ scheme = WS_URI_OTHER;
+ }
+ i += 3;
+ break;
+ } else {
+ return 0; // invalid uri
+ }
+ }
+ }
+ result->scheme_num = scheme;
+ result->scheme = scheme_str;
+ result->schemelen = scheme_len;
+
+ if(i == length) {
+ return 0; // invlid uri
+ }
+
+ // get host
+ size_t hostlen = 0;
+ const char *port_str = NULL;
+ const char *path = NULL;
+ int is_ipv6_addr = 0;
+ size_t host_start = i;
+ if(uri[i] == '[') {
+ host_start++;
+ is_ipv6_addr = 1;
+ i++;
+ }
+ for(;i<length;i++) {
+ char c = uri[i];
+ if(is_ipv6_addr) {
+ if(c == ']') {
+ // end of ipv6 address
+ result->host = uri + host_start;
+ result->hostlen = i - host_start;
+ is_ipv6_addr = 0;
+
+ // the next character must be a port or path separator
+ if(i+1 < length) {
+ c = uri[i+1];
+ if(c != '/' && c != ':') {
+ return 0; // invalid uri
+ }
+ }
+ } else if(c != ':' && c != '.' && c != '%' && !isalnum(c)) {
+ return 0; // invalid ipv6 address
+ }
+ } else if(c == ':') {
+ if(port_str) {
+ return 0; // error: port was already specified
+ }
+ if(!result->host) {
+ result->host = uri + host_start;
+ result->hostlen = i - host_start;
+ }
+ // get port
+ port_str = uri + i + 1;
+ } else if(c == '/') {
+ path = uri + i;
+ break;
+ } else if(c == '[' || c == ']') {
+ return 0; // invalid hostname
+ }
+ }
+ if(is_ipv6_addr) {
+ return 0; // ipv6 address was not terminated
+ }
+
+ if(port_str) {
+ size_t port_len = uri + i - port_str;
+ cxstring port_s = cx_strn(port_str, port_len);
+ if(cx_strtos(port_s, &port, 10)) {
+ return 0; // invalid port
+ }
+ }
+ if(!result->host) {
+ result->host = uri + host_start;
+ result->hostlen = i - host_start;
+ }
+ if(result->hostlen == 0) {
+ return 0;
+ }
+
+ size_t pathlen = 0;
+ if(path) {
+ pathlen = uri + length - path;
+ }
+
+ result->path = path;
+ result->pathlen = pathlen;
+ result->port = port;
+
+ return 1;
+}