mirror of
https://github.com/m1ngsama/TNT.git
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m1ngsama
a4d67be103
- Implement SSH server using libssh for secure connections - Replace insecure telnet with encrypted SSH protocol - Add automatic terminal size detection via PTY requests - Support dynamic window resize (SIGWINCH handling) - Fix UI display bug by using SSH channel instead of fd - Update tui_clear_screen to work with SSH connections - Add RSA host key auto-generation on first run - Update README with SSH instructions and security notes - Add libssh dependency to Makefile with auto-detection - Remove all telnet-related code Security improvements: - All traffic now encrypted - Host key authentication - No more plaintext transmission
43 lines
1.1 KiB
C
43 lines
1.1 KiB
C
#ifndef SSH_SERVER_H
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#define SSH_SERVER_H
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#include "common.h"
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#include "chat_room.h"
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#include <libssh/libssh.h>
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#include <libssh/server.h>
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/* Client connection structure */
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typedef struct client {
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int fd; /* Socket file descriptor (not used with SSH) */
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ssh_session session; /* SSH session */
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ssh_channel channel; /* SSH channel */
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char username[MAX_USERNAME_LEN];
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int width;
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int height;
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client_mode_t mode;
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help_lang_t help_lang;
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int scroll_pos;
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int help_scroll_pos;
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bool show_help;
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char command_input[256];
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char command_output[2048];
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pthread_t thread;
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bool connected;
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} client_t;
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/* Initialize SSH server */
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int ssh_server_init(int port);
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/* Start SSH server (blocking) */
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int ssh_server_start(int listen_fd);
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/* Handle client session */
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void* client_handle_session(void *arg);
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/* Send data to client */
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int client_send(client_t *client, const char *data, size_t len);
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/* Send formatted string to client */
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int client_printf(client_t *client, const char *fmt, ...);
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#endif /* SSH_SERVER_H */
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