aniani/gophernicus
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Merge pull request #100 from omar-polo/master

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fix all call to die() with NULL as an argument
This commit is contained in:
fosslinux 2022-01-22 11:59:19 +11:00 committed by GitHub
commit da3390089c
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1 changed files with 12 additions and 11 deletions
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23
src/gophernicus.c
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@ -248,7 +248,7 @@ static void selector_to_path(state *st)
/* Check ~public_gopher access rights */
if (stat(st->req_realpath, &file) == ERROR)
die(st, ERR_NOTFOUND, NULL);
die(st, st->req_selector, ERR_NOTFOUND);
if ((file.st_mode & S_IROTH) == 0)
die(st, ERR_ACCESS, "~/public_gopher not world-readable");
if (file.st_uid != pwd->pw_uid)
@ -270,7 +270,8 @@ static void selector_to_path(state *st)
if (stat(st->req_realpath, &file) == OK) return;
/* Loop through all vhosts looking for the selector */
if ((dp = opendir(st->server_root)) == NULL) die(st, ERR_NOTFOUND, NULL);
if ((dp = opendir(st->server_root)) == NULL)
die(st, st->req_selector, ERR_NOTFOUND);
while ((dir = readdir(dp))) {
/* Skip .hidden dirs and . & .. */
@ -532,7 +533,7 @@ int main(int argc, char *argv[])
char cwd_buf[512];
const char *cwd = getcwd(cwd_buf, sizeof(cwd_buf));
if (cwd == NULL) {
die(&st, NULL, "unable to get current path");
die(&st, "getcwd", "unable to get current path");
}
snprintf(buf, sizeof(buf), "%s/%s", cwd, st.server_root);
sstrlcpy(st.server_root, buf);
@ -546,12 +547,12 @@ int main(int argc, char *argv[])
*/
if (st.opt_exec) {
if (st.extra_unveil_paths != NULL) {
die(&st, NULL, "-U and executable maps cannot co-exist");
die(&st, "flags", "-U and executable maps cannot co-exist");
}
log_debug("executable gophermaps are enabled, no unveil(2)");
} else {
if (unveil(st.server_root, "r") == -1)
die(&st, NULL, "unveil");
die(&st, "unveil", st.server_root);
/*
* If we want personal gopherspaces, then we have to unveil(2) the user
@ -562,7 +563,7 @@ int main(int argc, char *argv[])
if (st.opt_personal_spaces) {
log_debug("unveiling /etc/pwd.db");
if (unveil("/etc/pwd.db", "r") == -1)
die(&st, NULL, "unveil");
die(&st, "unveil", "/etc/pwd.db");
}
/* Any extra unveil paths that the user has specified */
@ -574,11 +575,11 @@ int main(int argc, char *argv[])
log_debug("unveiling extra path: %s\n", extra_unveil);
if (unveil(extra_unveil, "r") == -1)
die(&st, NULL, "unveil");
die(&st, "unveil", extra_unveil);
}
if (unveil(NULL, NULL) == -1)
die(&st, NULL, "unveil");
die(&st, "unveil", "locking unveil");
}
/* pledge(2) support */
@ -603,7 +604,7 @@ int main(int argc, char *argv[])
}
if (pledge(pledges, NULL) == -1)
die(&st, NULL, "pledge");
die(&st, "pledge", pledges);
}
#endif
@ -808,7 +809,7 @@ get_selector:
}
/* Requested file not found - die() */
die(&st, ERR_NOTFOUND, NULL);
die(&st, st.req_selector, ERR_NOTFOUND);
}
/* Fetch request filesize from stat() */
@ -837,7 +838,7 @@ get_selector:
if ((file.st_mode & S_IFMT) != S_IFDIR) c = dirname(buf);
else c = buf;
if (chdir(c) == ERROR) die(&st, ERR_ACCESS, NULL);
if (chdir(c) == ERROR) die(&st, ERR_ACCESS, "");
/* Keep count of hits and data transfer */
#ifdef HAVE_SHMEM