}
/**
+ * Try to add a feature, and the appropriate SSL dependencies
+ */
+static void add_feature_with_ssl(private_curl_plugin_t *this, const char *ssl,
+ char *proto, plugin_feature_t f)
+{
+ /* http://curl.haxx.se/libcurl/c/libcurl-tutorial.html#Multi-threading */
+ if (strpfx(ssl, "OpenSSL"))
+ {
+ add_feature(this, f);
+ add_feature(this, PLUGIN_DEPENDS(CUSTOM, "openssl-threading"));
+ }
+ else if (strpfx(ssl, "GnuTLS"))
+ {
+ add_feature(this, f);
+ add_feature(this, PLUGIN_DEPENDS(CUSTOM, "gcrypt-threading"));
+ }
+ else if (strpfx(ssl, "NSS"))
+ {
+ add_feature(this, f);
+ }
+ else
+ {
+ DBG1(DBG_LIB, "curl SSL backend '%s' not supported, %s disabled",
+ ssl, proto);
+ }
+}
+
+/**
* Get supported protocols, build plugin feature set
*/
static bool query_protocols(private_curl_plugin_t *this)
{
- static char *protos[] = {
- /* protocols we are interested in, suffixed with "://" */
- "file://", "http://", "https://", "ftp://",
+
+ struct {
+ /* protocol we are interested in, suffixed with "://" */
+ char *name;
+ /* require SSL library initialization? */
+ bool ssl;
+ } protos[] = {
+ { "file://", FALSE, },
+ { "http://", FALSE, },
+ { "https://", TRUE, },
+ { "ftp://", FALSE, },
};
curl_version_info_data *info;
+ char *name;
int i, j;
add_feature(this, PLUGIN_REGISTER(FETCHER, curl_fetcher_create));
{
for (j = 0; j < countof(protos); j++)
{
- if (strlen(info->protocols[i]) == strlen(protos[j]) - strlen("://"))
+ name = protos[j].name;
+ if (strlen(info->protocols[i]) == strlen(name) - strlen("://"))
{
- if (strneq(info->protocols[i], protos[j],
- strlen(protos[j]) - strlen("://")))
+ if (strneq(info->protocols[i], name,
+ strlen(name) - strlen("://")))
{
- add_feature(this, PLUGIN_PROVIDE(FETCHER, protos[j]));
+ if (protos[j].ssl)
+ {
+ add_feature_with_ssl(this, info->ssl_version, name,
+ PLUGIN_PROVIDE(FETCHER, name));
+ }
+ else
+ {
+ add_feature(this, PLUGIN_PROVIDE(FETCHER, name));
+ }
}
}
}