Add SSH options -o UserKnownHostsFile=/dev/null and -o LogLevel ERROR to all...

Add SSH options -o UserKnownHostsFile=/dev/null and -o LogLevel ERROR to all wsssh and wsscp implementations

wsscp.py

@@ -267,7 +267,7 @@ def main():
         i += 1
 
     # Add StrictHostKeyChecking=no and port argument for local tunnel at the beginning
-    final_args = ['-o', 'StrictHostKeyChecking=no', '-P', str(local_port)] + final_args
+    final_args = ['-o', 'StrictHostKeyChecking=no', '-o', 'UserKnownHostsFile=/dev/null', '-o', 'LogLevel ERROR', '-P', str(local_port)] + final_args
 
     if debug: print(f"[DEBUG] Final SCP args: {final_args}")
 

wsssh.py

@@ -262,7 +262,7 @@ def main():
             final_args.append(arg)
 
     # Add StrictHostKeyChecking=no and port argument for local tunnel
-    final_args.extend(['-o', 'StrictHostKeyChecking=no', '-p', str(local_port)])
+    final_args.extend(['-o', 'StrictHostKeyChecking=no', '-o', 'UserKnownHostsFile=/dev/null', '-o', 'LogLevel ERROR', '-p', str(local_port)])
 
     if debug: print(f"[DEBUG] Final SSH args: {final_args}")
 

wssshtools/wsscp.c

@@ -207,8 +207,8 @@ int parse_scp_args(int argc, char *argv[], char **destination, int *scp_port, in
 }
 
 char **modify_scp_args(int argc, char *argv[], const char *original_host, int local_port, int *new_argc) {
-    // Allocate space for: scp + -o + StrictHostKeyChecking=no + -P + port + original args + NULL
-    char **new_args = malloc((argc + 6) * sizeof(char *));
+    // Allocate space for: scp + -o + StrictHostKeyChecking=no + -o + UserKnownHostsFile=/dev/null + -o + LogLevel ERROR + -P + port + original args + NULL
+    char **new_args = malloc((argc + 10) * sizeof(char *));
     if (!new_args) {
         return NULL;
     }
@@ -220,6 +220,14 @@ char **modify_scp_args(int argc, char *argv[], const char *original_host, int lo
     new_args[idx++] = "-o";
     new_args[idx++] = "StrictHostKeyChecking=no";
 
+    // Add UserKnownHostsFile=/dev/null option
+    new_args[idx++] = "-o";
+    new_args[idx++] = "UserKnownHostsFile=/dev/null";
+
+    // Add LogLevel ERROR option
+    new_args[idx++] = "-o";
+    new_args[idx++] = "LogLevel ERROR";
+
     // Add port argument
     new_args[idx++] = "-P";
     char *port_str = malloc(16);

wssshtools/wsssh.c

@@ -238,8 +238,8 @@ int parse_ssh_args(int argc, char *argv[], char **host, int *ssh_port, int debug
 }
 
 char **modify_ssh_args(int argc, char *argv[], const char *original_host, int local_port, int *new_argc) {
-    // Allocate space for: ssh + -o + StrictHostKeyChecking=no + -p + port + original args + NULL
-    char **new_args = malloc((argc + 6) * sizeof(char *));
+    // Allocate space for: ssh + -o + StrictHostKeyChecking=no + -o + UserKnownHostsFile=/dev/null + -o + LogLevel ERROR + -p + port + original args + NULL
+    char **new_args = malloc((argc + 10) * sizeof(char *));
     if (!new_args) {
         return NULL;
     }
@@ -251,6 +251,14 @@ char **modify_ssh_args(int argc, char *argv[], const char *original_host, int lo
     new_args[idx++] = "-o";
     new_args[idx++] = "StrictHostKeyChecking=no";
 
+    // Add UserKnownHostsFile=/dev/null option
+    new_args[idx++] = "-o";
+    new_args[idx++] = "UserKnownHostsFile=/dev/null";
+
+    // Add LogLevel ERROR option
+    new_args[idx++] = "-o";
+    new_args[idx++] = "LogLevel ERROR";
+
     // Add port argument for local tunnel
     new_args[idx++] = "-p";
     char *port_str = malloc(16);