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/*
* Copyright (c) 2010 Remko Tronçon
* Licensed under the GNU General Public License v3.
* See Documentation/Licenses/GPLv3.txt for more information.
*/
#include <Swiften/IDN/StringPrep.h>
#include <stringprep.h>
#include <vector>
#include <cassert>
namespace Swift {
static const int MAX_STRINGPREP_SIZE = 1024;
const Stringprep_profile* getLibIDNProfile(StringPrep::Profile profile) {
switch(profile) {
case StringPrep::NamePrep: return stringprep_nameprep; break;
case StringPrep::XMPPNodePrep: return stringprep_xmpp_nodeprep; break;
case StringPrep::XMPPResourcePrep: return stringprep_xmpp_resourceprep; break;
case StringPrep::SASLPrep: return stringprep_saslprep; break;
}
assert(false);
return 0;
}
std::string StringPrep::getPrepared(const std::string& s, Profile profile) {
std::vector<char> input(s.begin(), s.end());
input.resize(MAX_STRINGPREP_SIZE);
if (stringprep(&input[0], MAX_STRINGPREP_SIZE, static_cast<Stringprep_profile_flags>(0), getLibIDNProfile(profile)) == 0) {
return std::string(&input[0]);
}
else {
return "";
}
}
}
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Swift