static void test_buffer_to_lower_upper(void) {
buffer *psrc = buffer_init();
buffer_copy_string_len(psrc, CONST_STR_LEN("0123456789abcdefghijklmnopqrstuvwxyz"));
buffer_to_lower(psrc);
assert(buffer_is_equal_string(psrc, CONST_STR_LEN("0123456789abcdefghijklmnopqrstuvwxyz")));
buffer_to_upper(psrc);
assert(buffer_is_equal_string(psrc, CONST_STR_LEN("0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ")));
buffer_to_upper(psrc);
assert(buffer_is_equal_string(psrc, CONST_STR_LEN("0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ")));
buffer_to_lower(psrc);
assert(buffer_is_equal_string(psrc, CONST_STR_LEN("0123456789abcdefghijklmnopqrstuvwxyz")));
buffer_free(psrc);
}
int config_set_defaults(server *srv) {
size_t i;
specific_config *s = srv->config_storage[0];
struct stat st1, st2;
struct ev_map {
fdevent_handler_t et;
const char *name;
} event_handlers[] =
{
/* - poll is most reliable
* - select works everywhere
* - linux-* are experimental
*/
#ifdef USE_POLL
{ FDEVENT_HANDLER_POLL, "poll" },
#endif
#ifdef USE_SELECT
{ FDEVENT_HANDLER_SELECT, "select" },
#endif
#ifdef USE_LINUX_EPOLL
{ FDEVENT_HANDLER_LINUX_SYSEPOLL, "linux-sysepoll" },
#endif
#ifdef USE_LINUX_SIGIO
{ FDEVENT_HANDLER_LINUX_RTSIG, "linux-rtsig" },
#endif
#ifdef USE_SOLARIS_DEVPOLL
{ FDEVENT_HANDLER_SOLARIS_DEVPOLL,"solaris-devpoll" },
#endif
#ifdef USE_FREEBSD_KQUEUE
{ FDEVENT_HANDLER_FREEBSD_KQUEUE, "freebsd-kqueue" },
{ FDEVENT_HANDLER_FREEBSD_KQUEUE, "kqueue" },
#endif
{ FDEVENT_HANDLER_UNSET, NULL }
};
if (buffer_is_empty(s->document_root)) {
log_error_write(srv, __FILE__, __LINE__, "s",
"a default document-root has to be set");
return -1;
}
if (buffer_is_empty(srv->srvconf.changeroot)) {
if (-1 == stat(s->document_root->ptr, &st1)) {
log_error_write(srv, __FILE__, __LINE__, "sb",
"base-docroot doesn't exist:",
s->document_root);
return -1;
}
} else {
buffer_copy_string_buffer(srv->tmp_buf, srv->srvconf.changeroot);
buffer_append_string_buffer(srv->tmp_buf, s->document_root);
if (-1 == stat(srv->tmp_buf->ptr, &st1)) {
log_error_write(srv, __FILE__, __LINE__, "sb",
"base-docroot doesn't exist:",
srv->tmp_buf);
return -1;
}
}
buffer_copy_string_buffer(srv->tmp_buf, s->document_root);
buffer_to_lower(srv->tmp_buf);
if (0 == stat(srv->tmp_buf->ptr, &st1)) {
int is_lower = 0;
is_lower = buffer_is_equal(srv->tmp_buf, s->document_root);
/* lower-case existed, check upper-case */
buffer_copy_string_buffer(srv->tmp_buf, s->document_root);
buffer_to_upper(srv->tmp_buf);
/* we have to handle the special case that upper and lower-casing results in the same filename
* as in server.document-root = "/" or "/12345/" */
if (is_lower && buffer_is_equal(srv->tmp_buf, s->document_root)) {
/* lower-casing and upper-casing didn't result in
* an other filename, no need to stat(),
* just assume it is case-sensitive. */
s->force_lowercase_filenames = 0;
} else if (0 == stat(srv->tmp_buf->ptr, &st2)) {
/* upper case exists too, doesn't the FS handle this ? */
/* upper and lower have the same inode -> case-insensitve FS */
if (st1.st_ino == st2.st_ino) {
/* upper and lower have the same inode -> case-insensitve FS */
s->force_lowercase_filenames = 1;
}
}
}
if (srv->srvconf.port == 0) {
srv->srvconf.port = s->is_ssl ? 443 : 80;
}
if (srv->srvconf.event_handler->used == 0) {
/* choose a good default
*
* the event_handler list is sorted by 'goodness'
* taking the first available should be the best solution
*/
srv->event_handler = event_handlers[0].et;
if (FDEVENT_HANDLER_UNSET == srv->event_handler) {
log_error_write(srv, __FILE__, __LINE__, "s",
"sorry, there is no event handler for this system");
return -1;
}
} else {
/*
* User override
*/
for (i = 0; event_handlers[i].name; i++) {
if (0 == strcmp(event_handlers[i].name, srv->srvconf.event_handler->ptr)) {
srv->event_handler = event_handlers[i].et;
break;
}
}
if (FDEVENT_HANDLER_UNSET == srv->event_handler) {
log_error_write(srv, __FILE__, __LINE__, "sb",
"the selected event-handler in unknown or not supported:",
srv->srvconf.event_handler );
return -1;
}
}
if (s->is_ssl) {
if (buffer_is_empty(s->ssl_pemfile)) {
/* PEM file is require */
log_error_write(srv, __FILE__, __LINE__, "s",
"ssl.pemfile has to be set");
return -1;
}
#ifndef USE_OPENSSL
log_error_write(srv, __FILE__, __LINE__, "s",
"ssl support is missing, recompile with --with-openssl");
return -1;
#endif
}
return 0;
}
int config_set_defaults(server *srv) {
specific_config *s = &srv->config_storage[0];
#if 0
size_t i;
struct stat st1, st2;
#endif
if (buffer_is_empty(s->document_root)) {
log_error_write(srv, __FILE__, __LINE__, "s",
"a default document-root has to be set");
return -1;
}
#if 0
buffer_copy_string_buffer(srv->tmp_buf, s->document_root);
buffer_to_lower(srv->tmp_buf);
if (0 == stat(srv->tmp_buf->ptr, &st1)) {
int is_lower = 0;
is_lower = buffer_is_equal(srv->tmp_buf, s->document_root);
/* lower-case existed, check upper-case */
buffer_copy_string_buffer(srv->tmp_buf, s->document_root);
buffer_to_upper(srv->tmp_buf);
/* we have to handle the special case that upper and lower-casing results in the same filename
* as in server.document-root = "/" or "/12345/" */
if (is_lower && buffer_is_equal(srv->tmp_buf, s->document_root)) {
/* lower-casing and upper-casing didn't result in
* an other filename, no need to stat(),
* just assume it is case-sensitive. */
s->force_lowercase_filenames = 0;
} else if (0 == stat(srv->tmp_buf->ptr, &st2)) {
/* upper case exists too, doesn't the FS handle this ? */
/* upper and lower have the same inode -> case-insensitve FS */
if (st1.st_ino == st2.st_ino) {
/* upper and lower have the same inode -> case-insensitve FS */
s->force_lowercase_filenames = 1;
}
}
}
#endif
if (srv->srvconf.port == 0) {
srv->srvconf.port = s->is_ssl ? 322 : 554;
}
if (srv->srvconf.max_conns == 0)
srv->srvconf.max_conns = 100;
if (srv->srvconf.first_udp_port == 0)
srv->srvconf.first_udp_port = RTP_DEFAULT_PORT;
if (srv->srvconf.buffered_frames == 0)
srv->srvconf.buffered_frames = BUFFERED_FRAMES_DEFAULT;
if (s->is_ssl) {
if (buffer_is_empty(s->ssl_pemfile)) {
/* PEM file is require */
log_error_write(srv, __FILE__, __LINE__, "s",
"ssl.pemfile has to be set");
return -1;
}
#ifndef USE_OPENSSL
log_error_write(srv, __FILE__, __LINE__, "s",
"ssl support is missing, recompile with --with-openssl");
return -1;
#endif
}
return 0;
}
int config_set_defaults(server *srv) {
specific_config *s = srv->config_storage[0];
const fdevent_handler_info_t *handler;
const network_backend_info_t *backend;
struct stat st1, st2;
if (buffer_is_empty(s->document_root)) {
log_error_write(srv, __FILE__, __LINE__, "s",
"a default document-root has to be set");
return -1;
}
if (buffer_is_empty(srv->srvconf.changeroot)) {
pathname_unix2local(s->document_root);
if (-1 == stat(s->document_root->ptr, &st1)) {
log_error_write(srv, __FILE__, __LINE__, "sbs",
"base-docroot doesn't exist:",
s->document_root, strerror(errno));
return -1;
}
} else {
buffer_copy_string_buffer(srv->tmp_buf, srv->srvconf.changeroot);
buffer_append_string_buffer(srv->tmp_buf, s->document_root);
if (-1 == stat(srv->tmp_buf->ptr, &st1)) {
log_error_write(srv, __FILE__, __LINE__, "sb",
"base-docroot doesn't exist:",
srv->tmp_buf);
return -1;
}
}
buffer_copy_string_buffer(srv->tmp_buf, s->document_root);
buffer_to_lower(srv->tmp_buf);
if (0 == stat(srv->tmp_buf->ptr, &st1)) {
int is_lower = 0;
is_lower = buffer_is_equal(srv->tmp_buf, s->document_root);
/* lower-case existed, check upper-case */
buffer_copy_string_buffer(srv->tmp_buf, s->document_root);
buffer_to_upper(srv->tmp_buf);
/* we have to handle the special case that upper and lower-casing results in the same filename
* as in server.document-root = "/" or "/12345/" */
if (is_lower && buffer_is_equal(srv->tmp_buf, s->document_root)) {
/* lower-casing and upper-casing didn't result in
* an other filename, no need to stat(),
* just assume it is case-sensitive. */
s->force_lowercase_filenames = 0;
} else if (0 == stat(srv->tmp_buf->ptr, &st2)) {
/* upper case exists too, doesn't the FS handle this ? */
/* upper and lower have the same inode -> case-insensitve FS */
if (st1.st_ino == st2.st_ino) {
/* upper and lower have the same inode -> case-insensitve FS */
s->force_lowercase_filenames = 1;
}
}
}
if (srv->srvconf.port == 0) {
srv->srvconf.port = s->is_ssl ? 443 : 80;
}
if (srv->srvconf.event_handler->used == 0) {
/* get a useful default */
handler = fdevent_get_defaulthandler();
if (!handler) {
log_error_write(srv, __FILE__, __LINE__, "s",
"sorry, there is no event handler for this system");
return -1;
}
} else {
/*
* User override
*/
handler = fdevent_get_handler_info_by_name(srv->srvconf.event_handler->ptr);
if (!handler) {
log_error_write(srv, __FILE__, __LINE__, "sb",
"the selected event-handler is unknown:",
srv->srvconf.event_handler );
return -1;
}
if (!handler->init) {
log_error_write(srv, __FILE__, __LINE__, "sb",
"the selected event-handler is known but not supported:",
srv->srvconf.event_handler );
return -1;
}
}
srv->event_handler = handler->type;
if (buffer_is_empty(srv->srvconf.network_backend)) {
/* get a useful default */
backend = network_get_defaultbackend();
if (!backend) {
log_error_write(srv, __FILE__, __LINE__, "s",
"sorry, there is no network backend for this system");
return -1;
}
} else {
/*
* User override
*/
backend = network_get_backend_info_by_name(srv->srvconf.network_backend->ptr);
if (!backend) {
/* we don't know it */
log_error_write(srv, __FILE__, __LINE__, "sb",
"server.network-backend has a unknown value:",
srv->srvconf.network_backend);
return -1;
}
if (backend->write_handler == NULL) {
/* we know it but not supported */
log_error_write(srv, __FILE__, __LINE__, "sb",
"server.network-backend not supported:",
srv->srvconf.network_backend);
return -1;
}
}
srv->network_backend = backend->type;
if (s->is_ssl) {
if (buffer_is_empty(s->ssl_pemfile)) {
/* PEM file is require */
log_error_write(srv, __FILE__, __LINE__, "s",
"ssl.pemfile has to be set");
return -1;
}
#ifndef USE_OPENSSL
log_error_write(srv, __FILE__, __LINE__, "s",
"ssl support is missing, recompile with --with-openssl");
return -1;
#endif
}
return 0;
}
