This commit is contained in:
Emil Williams 2024-02-03 17:27:55 +00:00
commit 90f617dcf0
No known key found for this signature in database
GPG Key ID: 5432DB986FDBCF8A
3 changed files with 317 additions and 0 deletions

165
moontalk.c Normal file
View File

@ -0,0 +1,165 @@
/* moontalk.c - @BAKE cc -O2 -std=gnu99 -Wall -Wextra -pedantic $@ -o $* -lncurses -ltinfo $+ @STOP */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <signal.h>
#include <time.h>
#include <sys/ioctl.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netdb.h>
#include <arpa/inet.h>
#include <netinet/in.h>
#include <ncurses.h>
#define SERV "7ks473deh6ggtwqsvbqdurepv5i6iblpbkx33b6cydon3ajph73sssad.onion"
#define PORT "50000"
#define streq(a,b) (!strcmp(a,b))
int g_row, g_col;
void free_screen(void) {
endwin();
}
void init_screen(void) {
initscr();
cbreak();
noecho();
keypad(stdscr, ERR);
nodelay(stdscr, TRUE);
}
void handle_winch(int x) {
(void)x;
struct winsize w;
signal(SIGWINCH, SIG_IGN);
endwin();
init_screen();
refresh();
clear();
ioctl(STDOUT_FILENO, TIOCGWINSZ, &w);
g_row = w.ws_row;
g_col = w.ws_col;
signal(SIGWINCH, handle_winch);
}
int g_sockfd = -1;
void free_connection(void) {
close(g_sockfd);
g_sockfd = -1;
/* the program should be at an end. If we're reconnecting, then at
the top level (main) we'd free, even though the main's sockfd is now
out-of-date, we can simply ignore that and take the result of socket
init */
}
/* always returns an accessible socket */
int init_connection(char * serv, char * port) {
int status, sockfd;
struct addrinfo hints, * res;
memset(&hints, 0, sizeof(struct addrinfo));
hints.ai_family = AF_UNSPEC; // don't care IPv4 or IPv6
hints.ai_socktype = SOCK_STREAM; // TCP stream sockets
if ((status = getaddrinfo(serv, port, &hints, &res)) != 0) {
fprintf(stderr, "init_connection: %s\n", gai_strerror(status));
exit(1);
}
if ((sockfd = socket(res->ai_family, res->ai_socktype, res->ai_protocol)) == -1)
{ goto error; }
if (connect(sockfd, res->ai_addr, res->ai_addrlen))
{ goto error; }
freeaddrinfo(res);
g_sockfd = sockfd;
return sockfd;
error:
perror("init_connection");
exit(1);
__builtin_unreachable();
}
int main (int argc, char ** argv) {
char * argv0 = argv[0];
char * serv = SERV, * port = PORT, * name = "anonymous";
#define PREFIX_MAX 21
char raw[(2 << 9) + (2 << 13)];
char * sendbuf = raw + PREFIX_MAX, * recvbuf = raw + (2 << 9);
size_t sendlen = 0, sendmax = (2 << 9) - PREFIX_MAX,
recvlen = 0, recvmax = 2 << 13;
int sockfd;
while (++argv, --argc) {
if (streq(*argv, "-help")) {
printf("%s: HELP\n", argv0);
return 1;
}
if (argc - 1)
{ --argc; ++argv; }
else {
printf("%s: %s requires argument\n", argv0, *argv);
return 1;
}
if (streq(*(argv-1), "-serv")) {
printf("serv: %s\n", *argv);
serv = *argv;
}
else if (streq(*(argv-1), "-port")) {
printf("port: %s\n", *argv);
}
else if (streq(*(argv-1), "-name")) {
printf("name: %s\n", *argv);
}
}
atexit(free_screen);
init_screen();
signal(SIGWINCH, handle_winch);
printw("Connecting to %s:%s as %s\n", serv, port, name);
refresh();
sockfd = init_connection(serv, port);
float interval = 1 / 30;
int ch;
time_t t;
struct tm * tm;
while (1) {
/* send */
ch = getch();
if (ch != -1 && ch != '\n') {
sendbuf[sendlen++] = ch;
} else if (ch == '\n') {
t = time(NULL);
tm = gmtime(&t);
strftime(sendbuf - PREFIX_MAX, PREFIX_MAX, "<%Y/%m/%d %H:%M:%S ", tm);
sendbuf[sendlen++] = '\n';
send(sockfd, sendbuf - PREFIX_MAX, sendlen + PREFIX_MAX, 0);
sendlen = 0;
memset(sendbuf, 0, sendlen);
}
/* recv */
recvlen = recv(sockfd, recvbuf, recvmax, MSG_DONTWAIT);
/* render */
clear();
mvaddnstr(0, 0, recvbuf, recvlen);
mvaddnstr(g_row - 1, 0, sendbuf, sendlen);
refresh();
/* sleep */
sleep(interval);
}
}

118
moontalk.rb Normal file
View File

@ -0,0 +1,118 @@
#!/usr/bin/ruby
# written by emil
#
# short guide
#
# -serv specifies server,
# -port specifies port,
# -name specifies your display name,
#
# Type "BYE" to stop it after it connects to the moon.
# Type Enter and nothing else to refresh the messages.
# Type messages and send them, hopefully everyone hears you just fine.
#
# h = { "BYE" => 1, "QUIT" => 1, "SAY" => 2, "CLEAR" => 3, "NICK" => 4, "RECONNECT" => 5, "DELAY" => 6 }
# 1 exits,
# 2 says something verbatim (including a raw newline),
# 3 clears the terminal,
# 4 sets the nick (needs arg),
# 5 reconnects,
# 6 sets delays ( needs arg)
require 'socket'
require 'readline'
@serv = '7ks473deh6ggtwqsvbqdurepv5i6iblpbkx33b6cydon3ajph73sssad.onion'
@port = 50000
@name = "anonymous"
def read_from(socket)
begin # probably too large of a read size...
puts socket.read_nonblock(2 << 16)
rescue
end
end
def post(socket, msg)
update_prefix
socket.puts(@prefix + msg)
end
def update_prefix
date = Time.now.utc.strftime("%Y/%m/%d %k:%M:%S")
@prefix = "<#{date} #{@name}> "
end
def connect
puts "Connecting to " + @serv + ":" + @port.to_s + " as " + @name
socket = TCPSocket.new(@serv, @port)
if not socket
puts "Failed to connect."
exit 1
end
return socket
end
def main
begin
ARGV.each_with_index do |element,index|
if element == "-name"
@name = ARGV[index + 1]
end
if element == "-serv"
@serv = ARGV[index + 1]
end
if element == "-port"
@port = ARGV[index + 1].to_i
end
end
rescue
end
socket = connect
begin
delay = 0
h = { "BYE" => 1, "QUIT" => 1, "SAY" => 2, "CLEAR" => 3, "NICK" => 4, "RECONNECT" => 5, "DELAY" => 6 }
update_prefix
while msg = Readline.readline(@prefix, true)
if not msg.empty?
msg.strip!
word = msg.split(/^([\w]*)$|^([\w]*) (.*)$/)[1..]
case h[word[0]]
when h["BYE"]
post(socket, "BYE")
exit 0
when h["CLEAR"]
puts "\e[1;1H\e[2J"
when h["NICK"]
if not word[1].empty?
@name = word[1]
end
when h["RECONNECT"]
socket.close
socket = connect
when h["DELAY"]
delay = word[1].to_i
when h["SAY"]
if not word.length > 1
word.push("")
end
post(socket, word[1])
else
post(socket, msg)
end
end
read_from(socket)
sleep delay
update_prefix
end
ensure
puts "\nSTOPPING NOW."
socket.close
end
end
main

34
moontalk.tcl Executable file
View File

@ -0,0 +1,34 @@
#!/usr/bin/tclsh
package require Tk
set ::name anonymous
set ::usernu x
set ::host 7ks473deh6ggtwqsvbqdurepv5i6iblpbkx33b6cydon3ajph73sssad.onion
pack [text .msgs] -fill both -expand 1
pack [entry .entry] -fill x
proc add_msg { msg } {
.msgs insert end "$msg\n"
.msgs yview end
}
proc get_msg {} {
set curdate [clock format [clock seconds] -format "%Y/%m/%d %T"]
return "<$curdate $::name:$::usernu> [.entry get]"
}
bind .entry <Return> {
set msg [get_msg]
puts $::fd $msg
flush $::fd
add_msg $msg
.entry delete 0 end
}
fileevent [set fd [socket $::host 50000]] readable {
add_msg [gets $::fd]
}
chan configure $::fd -translation binary