feat: add support edge fingerprint

Author: notfence

README.md

@@ -7,7 +7,7 @@ Standalone C CLI client for:
 - `VLESS + TLS + XHTTP (mode=packet-up)`
 - `VLESS + Reality + XHTTP (mode=stream-one)`
 
-`fp=chrome/firefox/random/randomized/qq`
+`fp=chrome/firefox/edge/random/randomized/qq`
 
 Protocol semantics are aligned with `xray-core` for the supported transports and URI parameters.
 

include/types.h

@@ -9,7 +9,8 @@ typedef enum {
     FP_RANDOM = 1,
     FP_QQ = 2,
     FP_RANDOMIZED = 3,
-    FP_FIREFOX = 4
+    FP_FIREFOX = 4,
+    FP_EDGE = 5
 } fingerprint_mode_t;
 
 typedef enum {

src/main.c

@@ -517,6 +517,8 @@ int main(int argc, char **argv) {
         fp_label = "qq";
     } else if (cfg.fp_mode == FP_FIREFOX) {
         fp_label = "firefox";
+    } else if (cfg.fp_mode == FP_EDGE) {
+        fp_label = "edge";
     }
     fprintf(stderr, "%s listening on 127.0.0.1:%d (server=%s:%u, sni=%s, security=%s, transport=%s, fp=%s)\n", prog, listen_port,
             cfg.server_host, (unsigned)cfg.server_port, cfg.sni, cfg.security,

src/tls13_reality.c

@@ -2419,7 +2419,7 @@ static int build_client_hello(const vless_config_t *cfg, int use_reality, uint8_
     }
     uint8_t suites[64];
     size_t soff = 0;
-    if (cfg->fp_mode == FP_QQ || cfg->fp_mode == FP_CHROME) {
+    if (cfg->fp_mode == FP_QQ || cfg->fp_mode == FP_CHROME || cfg->fp_mode == FP_EDGE) {
         uint16_t chrome_like_suites[] = {boring_grease_cipher, 0x1301, 0x1302, 0x1303, 0xc02b, 0xc02f, 0xc02c, 0xc030,
                                          0xcca9, 0xcca8, 0xc013, 0xc014, 0x009c, 0x009d, 0x002f, 0x0035};
         for (size_t i = 0; i < sizeof(chrome_like_suites) / sizeof(chrome_like_suites[0]); i++) {
@@ -2473,7 +2473,7 @@ static int build_client_hello(const vless_config_t *cfg, int use_reality, uint8_
             db_free(&hs);
             return -1;
         }
-    } else if (cfg->fp_mode == FP_CHROME) {
+    } else if (cfg->fp_mode == FP_CHROME || cfg->fp_mode == FP_EDGE) {
         size_t header_len = hs.len - 4;
         if (ext_grease(&exts, boring_grease_ext1) != 0 || ext_server_name(&exts, cfg->sni) != 0 ||
             ext_extended_master_secret(&exts) != 0 || ext_renegotiation_info(&exts) != 0 ||

src/uri.c

@@ -104,6 +104,8 @@ static void parse_query(vless_config_t *cfg, char *query) {
                 cfg->fp_mode = FP_QQ;
             } else if (strcmp(decoded, "firefox") == 0) {
                 cfg->fp_mode = FP_FIREFOX;
+            } else if (strcmp(decoded, "edge") == 0) {
+                cfg->fp_mode = FP_EDGE;
             } else {
                 cfg->fp_mode = FP_CHROME;
             }