static char
lejp_globals_cb(struct lejp_ctx *ctx, char reason)
{
struct jpargs *a = (struct jpargs *)ctx->user;
/* we only match on the prepared path strings */
if (!(reason & LEJP_FLAG_CB_IS_VALUE) || !ctx->path_match)
return 0;
switch (ctx->path_match - 1) {
case LEJPGP_UID:
a->info->uid = atoi(ctx->buf);
return 0;
case LEJPGP_GID:
a->info->gid = atoi(ctx->buf);
return 0;
case LEJPGP_COUNT_THREADS:
a->info->count_threads = atoi(ctx->buf);
return 0;
case LWJPGP_INIT_SSL:
if (arg_to_bool(ctx->buf))
a->info->options |= LWS_SERVER_OPTION_DO_SSL_GLOBAL_INIT;
return 0;
case LEJPGP_SERVER_STRING:
a->info->server_string = a->p;
break;
case LEJPGP_PLUGIN_DIR:
if (a->count_plugin_dirs == MAX_PLUGIN_DIRS - 1) {
lwsl_err("Too many plugin dirs\n");
return -1;
}
a->plugin_dirs[a->count_plugin_dirs++] = a->p;
break;
case LWJPGP_PINGPONG_SECS:
a->info->ws_ping_pong_interval = atoi(ctx->buf);
return 0;
default:
return 0;
}
a->p += snprintf(a->p, a->end - a->p, "%s", ctx->buf);
return 0;
}
static char
lejp_vhosts_cb(struct lejp_ctx *ctx, char reason)
{
struct jpargs *a = (struct jpargs *)ctx->user;
struct lws_protocol_vhost_options *pvo, *mp_cgienv;
struct lws_http_mount *m;
char *p, *p1;
int n;
#if 0
lwsl_notice(" %d: %s (%d)\n", reason, ctx->path, ctx->path_match);
for (n = 0; n < ctx->wildcount; n++)
lwsl_notice(" %d\n", ctx->wild[n]);
#endif
if (reason == LEJPCB_OBJECT_START && ctx->path_match == LEJPVP + 1) {
/* set the defaults for this vhost */
a->valid = 1;
a->head = NULL;
a->last = NULL;
a->info->port = 0;
a->info->iface = NULL;
a->info->protocols = a->protocols;
a->info->extensions = a->extensions;
a->info->ssl_cert_filepath = NULL;
a->info->ssl_private_key_filepath = NULL;
a->info->ssl_ca_filepath = NULL;
a->info->timeout_secs = 5;
a->info->ssl_cipher_list = "ECDHE-ECDSA-AES256-GCM-SHA384:"
"ECDHE-RSA-AES256-GCM-SHA384:"
"DHE-RSA-AES256-GCM-SHA384:"
"ECDHE-RSA-AES256-SHA384:"
"HIGH:!aNULL:!eNULL:!EXPORT:"
"!DES:!MD5:!PSK:!RC4:!HMAC_SHA1:"
"!SHA1:!DHE-RSA-AES128-GCM-SHA256:"
"!DHE-RSA-AES128-SHA256:"
"!AES128-GCM-SHA256:"
"!AES128-SHA256:"
"!DHE-RSA-AES256-SHA256:"
"!AES256-GCM-SHA384:"
"!AES256-SHA256";
a->info->pvo = NULL;
a->info->keepalive_timeout = 60;
a->info->log_filepath = NULL;
a->info->options &= ~(LWS_SERVER_OPTION_UNIX_SOCK |
LWS_SERVER_OPTION_STS);
a->enable_client_ssl = 0;
}
if (reason == LEJPCB_OBJECT_START &&
ctx->path_match == LEJPVP_MOUNTS + 1) {
a->fresh_mount = 1;
memset(&a->m, 0, sizeof(a->m));
}
/* this catches, eg, vhosts[].ws-protocols[].xxx-protocol */
if (reason == LEJPCB_OBJECT_START &&
ctx->path_match == LEJPVP_PROTOCOL_NAME + 1) {
a->pvo = lwsws_align(a);
a->p += sizeof(*a->pvo);
n = lejp_get_wildcard(ctx, 0, a->p, a->end - a->p);
/* ie, enable this protocol, no options yet */
a->pvo->next = a->info->pvo;
a->info->pvo = a->pvo;
a->pvo->name = a->p;
lwsl_notice(" adding protocol %s\n", a->p);
a->p += n;
a->pvo->value = a->p;
a->pvo->options = NULL;
goto dostring;
}
if (reason == LEJPCB_OBJECT_END &&
(ctx->path_match == LEJPVP + 1 || !ctx->path[0]) &&
a->valid) {
struct lws_vhost *vhost;
//lwsl_notice("%s\n", ctx->path);
if (!a->info->port) {
lwsl_err("Port required (eg, 443)");
return 1;
}
a->valid = 0;
a->info->mounts = a->head;
vhost = lws_create_vhost(a->context, a->info);
if (!vhost) {
lwsl_err("Failed to create vhost %s\n",
a->info->vhost_name);
return 1;
}
a->any_vhosts = 1;
if (a->enable_client_ssl) {
memset(a->info, 0, sizeof(*a->info));
a->info->options = LWS_SERVER_OPTION_DO_SSL_GLOBAL_INIT;
lws_init_vhost_client_ssl(a->info, vhost);
}
return 0;
}
if (reason == LEJPCB_OBJECT_END &&
ctx->path_match == LEJPVP_MOUNTS + 1) {
static const char * const mount_protocols[] = {
"http://",
"https://",
"file://",
"cgi://",
">http://",
">https://",
"callback://"
};
if (!a->fresh_mount)
return 0;
if (!a->m.mountpoint || !a->m.origin) {
lwsl_err("mountpoint and origin required\n");
return 1;
}
lwsl_debug("adding mount %s\n", a->m.mountpoint);
m = lwsws_align(a);
memcpy(m, &a->m, sizeof(*m));
if (a->last)
a->last->mount_next = m;
for (n = 0; n < ARRAY_SIZE(mount_protocols); n++)
if (!strncmp(a->m.origin, mount_protocols[n],
strlen(mount_protocols[n]))) {
lwsl_err("----%s\n", a->m.origin);
m->origin_protocol = n;
m->origin = a->m.origin +
strlen(mount_protocols[n]);
break;
}
if (n == ARRAY_SIZE(mount_protocols)) {
lwsl_err("unsupported protocol:// %s\n", a->m.origin);
return 1;
}
a->p += sizeof(*m);
if (!a->head)
a->head = m;
a->last = m;
a->fresh_mount = 0;
}
/* we only match on the prepared path strings */
if (!(reason & LEJP_FLAG_CB_IS_VALUE) || !ctx->path_match)
return 0;
switch (ctx->path_match - 1) {
case LEJPVP_NAME:
a->info->vhost_name = a->p;
break;
case LEJPVP_PORT:
a->info->port = atoi(ctx->buf);
return 0;
case LEJPVP_INTERFACE:
a->info->iface = a->p;
break;
case LEJPVP_UNIXSKT:
if (arg_to_bool(ctx->buf))
a->info->options |= LWS_SERVER_OPTION_UNIX_SOCK;
else
a->info->options &= ~(LWS_SERVER_OPTION_UNIX_SOCK);
return 0;
case LEJPVP_STS:
if (arg_to_bool(ctx->buf))
a->info->options |= LWS_SERVER_OPTION_STS;
else
a->info->options &= ~(LWS_SERVER_OPTION_STS);
return 0;
case LEJPVP_HOST_SSL_KEY:
a->info->ssl_private_key_filepath = a->p;
break;
case LEJPVP_HOST_SSL_CERT:
a->info->ssl_cert_filepath = a->p;
break;
case LEJPVP_HOST_SSL_CA:
a->info->ssl_ca_filepath = a->p;
break;
case LEJPVP_ACCESS_LOG:
a->info->log_filepath = a->p;
break;
case LEJPVP_MOUNTPOINT:
a->m.mountpoint = a->p;
a->m.mountpoint_len = (unsigned char)strlen(ctx->buf);
break;
case LEJPVP_ORIGIN:
if (!strncmp(ctx->buf, "callback://", 11))
a->m.protocol = a->p + 11;
if (!a->m.origin)
a->m.origin = a->p;
break;
case LEJPVP_DEFAULT:
a->m.def = a->p;
break;
case LEJPVP_DEFAULT_AUTH_MASK:
a->m.auth_mask = atoi(ctx->buf);
return 0;
case LEJPVP_MOUNT_CACHE_MAX_AGE:
a->m.cache_max_age = atoi(ctx->buf);
return 0;
case LEJPVP_MOUNT_CACHE_REUSE:
a->m.cache_reusable = arg_to_bool(ctx->buf);
return 0;
case LEJPVP_MOUNT_CACHE_REVALIDATE:
a->m.cache_revalidate = arg_to_bool(ctx->buf);
return 0;
case LEJPVP_MOUNT_CACHE_INTERMEDIARIES:
a->m.cache_intermediaries = arg_to_bool(ctx->buf);;
return 0;
case LEJPVP_CGI_TIMEOUT:
a->m.cgi_timeout = atoi(ctx->buf);
return 0;
case LEJPVP_KEEPALIVE_TIMEOUT:
a->info->keepalive_timeout = atoi(ctx->buf);
return 0;
case LEJPVP_CIPHERS:
a->info->ssl_cipher_list = a->p;
break;
case LEJPVP_ECDH_CURVE:
a->info->ecdh_curve = a->p;
break;
case LEJPVP_PMO:
case LEJPVP_CGI_ENV:
mp_cgienv = lwsws_align(a);
a->p += sizeof(*a->m.cgienv);
mp_cgienv->next = a->m.cgienv;
a->m.cgienv = mp_cgienv;
n = lejp_get_wildcard(ctx, 0, a->p, a->end - a->p);
mp_cgienv->name = a->p;
a->p += n;
mp_cgienv->value = a->p;
mp_cgienv->options = NULL;
lwsl_notice(" adding pmo / cgi-env '%s' = '%s'\n", mp_cgienv->name,
mp_cgienv->value);
goto dostring;
case LEJPVP_PROTOCOL_NAME_OPT:
/* this catches, eg,
* vhosts[].ws-protocols[].xxx-protocol.yyy-option
* ie, these are options attached to a protocol with { }
*/
pvo = lwsws_align(a);
a->p += sizeof(*a->pvo);
n = lejp_get_wildcard(ctx, 1, a->p, a->end - a->p);
/* ie, enable this protocol, no options yet */
pvo->next = a->pvo->options;
a->pvo->options = pvo;
pvo->name = a->p;
a->p += n;
pvo->value = a->p;
pvo->options = NULL;
break;
case LEJPVP_MOUNT_EXTRA_MIMETYPES:
a->pvo_em = lwsws_align(a);
a->p += sizeof(*a->pvo_em);
n = lejp_get_wildcard(ctx, 0, a->p, a->end - a->p);
/* ie, enable this protocol, no options yet */
a->pvo_em->next = a->m.extra_mimetypes;
a->m.extra_mimetypes = a->pvo_em;
a->pvo_em->name = a->p;
lwsl_notice(" adding extra-mimetypes %s -> %s\n", a->p, ctx->buf);
a->p += n;
a->pvo_em->value = a->p;
a->pvo_em->options = NULL;
break;
case LEJPVP_MOUNT_INTERPRET:
a->pvo_int = lwsws_align(a);
a->p += sizeof(*a->pvo_int);
n = lejp_get_wildcard(ctx, 0, a->p, a->end - a->p);
/* ie, enable this protocol, no options yet */
a->pvo_int->next = a->m.interpret;
a->m.interpret = a->pvo_int;
a->pvo_int->name = a->p;
lwsl_notice(" adding interpret %s -> %s\n", a->p,
ctx->buf);
a->p += n;
a->pvo_int->value = a->p;
a->pvo_int->options = NULL;
break;
case LEJPVP_ENABLE_CLIENT_SSL:
a->enable_client_ssl = arg_to_bool(ctx->buf);
return 0;
case LEJPVP_NOIPV6:
if (arg_to_bool(ctx->buf))
a->info->options |= LWS_SERVER_OPTION_DISABLE_IPV6;
else
a->info->options &= ~(LWS_SERVER_OPTION_DISABLE_IPV6);
return 0;
case LEJPVP_IPV6ONLY:
a->info->options |= LWS_SERVER_OPTION_IPV6_V6ONLY_MODIFY;
if (arg_to_bool(ctx->buf))
a->info->options |= LWS_SERVER_OPTION_IPV6_V6ONLY_VALUE;
else
a->info->options &= ~(LWS_SERVER_OPTION_IPV6_V6ONLY_VALUE);
return 0;
case LEJPVP_SSL_OPTION_SET:
a->info->ssl_options_set |= atol(ctx->buf);
return 0;
case LEJPVP_SSL_OPTION_CLEAR:
a->info->ssl_options_clear |= atol(ctx->buf);
return 0;
default:
return 0;
}
dostring:
p = ctx->buf;
p1 = strstr(p, ESC_INSTALL_DATADIR);
if (p1) {
n = p1 - p;
if (n > a->end - a->p)
n = a->end - a->p;
strncpy(a->p, p, n);
a->p += n;
a->p += snprintf(a->p, a->end - a->p, "%s", LWS_INSTALL_DATADIR);
p += n + strlen(ESC_INSTALL_DATADIR);
}
a->p += snprintf(a->p, a->end - a->p, "%s", p);
*(a->p)++ = '\0';
return 0;
}
static signed char
lejp_globals_cb(struct lejp_ctx *ctx, char reason)
{
struct jpargs *a = (struct jpargs *)ctx->user;
struct lws_protocol_vhost_options *rej;
int n;
/* we only match on the prepared path strings */
if (!(reason & LEJP_FLAG_CB_IS_VALUE) || !ctx->path_match)
return 0;
/* this catches, eg, vhosts[].headers[].xxx */
if (reason == LEJPCB_VAL_STR_END &&
ctx->path_match == LWJPGP_REJECT_SERVICE_KEYWORDS_NAME + 1) {
rej = lwsws_align(a);
a->p += sizeof(*rej);
n = lejp_get_wildcard(ctx, 0, a->p, a->end - a->p);
rej->next = a->info->reject_service_keywords;
a->info->reject_service_keywords = rej;
rej->name = a->p;
lwsl_notice(" adding rej %s=%s\n", a->p, ctx->buf);
a->p += n - 1;
*(a->p++) = '\0';
rej->value = a->p;
rej->options = NULL;
goto dostring;
}
switch (ctx->path_match - 1) {
case LEJPGP_UID:
a->info->uid = atoi(ctx->buf);
return 0;
case LEJPGP_GID:
a->info->gid = atoi(ctx->buf);
return 0;
case LEJPGP_COUNT_THREADS:
a->info->count_threads = atoi(ctx->buf);
return 0;
case LWJPGP_INIT_SSL:
if (arg_to_bool(ctx->buf))
a->info->options |= LWS_SERVER_OPTION_DO_SSL_GLOBAL_INIT;
return 0;
case LEJPGP_SERVER_STRING:
a->info->server_string = a->p;
break;
case LEJPGP_PLUGIN_DIR:
if (a->count_plugin_dirs == MAX_PLUGIN_DIRS - 1) {
lwsl_err("Too many plugin dirs\n");
return -1;
}
a->plugin_dirs[a->count_plugin_dirs++] = a->p;
break;
case LWJPGP_PINGPONG_SECS:
a->info->ws_ping_pong_interval = atoi(ctx->buf);
return 0;
case LWJPGP_TIMEOUT_SECS:
a->info->timeout_secs = atoi(ctx->buf);
return 0;
default:
return 0;
}
dostring:
a->p += lws_snprintf(a->p, a->end - a->p, "%s", ctx->buf);
*(a->p)++ = '\0';
return 0;
}
