Extend username limit to 128-1

common/network/websocket.c

@@ -33,7 +33,6 @@
 #include <openssl/sha.h> /* sha1 hash */
 #include "websocket.h"
 #include "jsonescape.h"
-#include "kasmpasswd.h"
 #include <network/Blacklist.h>
 
 /*
@@ -1756,7 +1755,7 @@ ws_ctx_t *do_handshake(int sock, char * const ip) {
     }
 
     unsigned char owner = 0;
-    char inuser[32] = "-";
+    char inuser[USERNAME_LEN] = "-";
     if (!settings.disablebasicauth) {
         const char *hdr = strstr(handshake, "Authorization: Basic ");
         if (!hdr) {

common/network/websocket.h

@@ -2,6 +2,7 @@
 #include <stdint.h>
 #include "GetAPIEnums.h"
 #include "datelog.h"
+#include "kasmpasswd.h"
 
 #define BUFSIZE 65536
 #define DBUFSIZE (BUFSIZE * 3) / 4 - 20
@@ -57,7 +58,7 @@ typedef struct {
     char      *tin_buf;
     char      *tout_buf;
 
-    char      user[32];
+    char      user[USERNAME_LEN];
     char      ip[64];
 } ws_ctx_t;
 

common/rfb/VNCSConnectionST.cxx

@@ -89,7 +89,7 @@ VNCSConnectionST::VNCSConnectionST(VNCServerST* server_, network::Socket *s,
 
   user[0] = '\0';
   const char *at = strrchr(peerEndpoint.buf, '@');
-  if (at && at - peerEndpoint.buf > 1 && at - peerEndpoint.buf < 32) {
+  if (at && at - peerEndpoint.buf > 1 && at - peerEndpoint.buf < USERNAME_LEN) {
     memcpy(user, peerEndpoint.buf, at - peerEndpoint.buf);
     user[at - peerEndpoint.buf] = '\0';
   }

common/rfb/VNCSConnectionST.h

@@ -35,6 +35,8 @@
 #include <rfb/Timer.h>
 #include <rfb/unixRelayLimits.h>
 
+#include "kasmpasswd.h"
+
 namespace rfb {
   class VNCServerST;
 
@@ -318,7 +320,7 @@ namespace rfb {
     rdr::U64 bstats_total[BS_NUM];
     struct timeval connStart;
 
-    char user[32];
+    char user[USERNAME_LEN];
     char kasmpasswdpath[4096];
     bool needsPermCheck;
 

unix/kasmvncpasswd/kasmpasswd.h

@@ -6,7 +6,7 @@ extern "C" {
 #endif
 
 struct kasmpasswd_entry_t {
-	char user[32];
+	char user[128];
 	char password[128];
 	unsigned char read : 1;
 	unsigned char write : 1;