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#ifndef EXAMPLE_CREDENTIALS_MANAGER_H__
#define EXAMPLE_CREDENTIALS_MANAGER_H__
#include <botan/credentials_manager.h>
#include <iostream>
bool value_exists(const std::vector<std::string>& vec,
const std::string& val)
{
for(size_t i = 0; i != vec.size(); ++i)
if(vec[i] == val)
return true;
return false;
}
class Credentials_Manager_Simple : public Botan::Credentials_Manager
{
public:
Credentials_Manager_Simple(Botan::RandomNumberGenerator& rng) : rng(rng) {}
std::vector<Botan::X509_Certificate> cert_chain(
const std::vector<std::string>& cert_key_types,
const std::string& type,
const std::string& context)
{
std::vector<Botan::X509_Certificate> certs;
try
{
if(type == "tls-server")
{
const std::string hostname = (context == "" ? "localhost" : context);
if(value_exists(cert_key_types, "RSA"))
{
Botan::X509_Certificate cert(hostname + ".crt");
Botan::Private_Key* key = Botan::PKCS8::load_key(hostname + ".key", rng);
certs_and_keys[cert] = key;
certs.push_back(cert);
}
else if(value_exists(cert_key_types, "DSA"))
{
Botan::X509_Certificate cert(hostname + ".dsa.crt");
Botan::Private_Key* key = Botan::PKCS8::load_key(hostname + ".dsa.key", rng);
certs_and_keys[cert] = key;
certs.push_back(cert);
}
}
else if(type == "tls-client")
{
Botan::X509_Certificate cert("user-rsa.crt");
Botan::Private_Key* key = Botan::PKCS8::load_key("user-rsa.key", rng);
certs_and_keys[cert] = key;
certs.push_back(cert);
}
}
catch(std::exception& e)
{
std::cout << e.what() << "\n";
}
return certs;
}
Botan::Private_Key* private_key_for(const Botan::X509_Certificate& cert,
const std::string& type,
const std::string& context)
{
return certs_and_keys[cert];
}
private:
Botan::RandomNumberGenerator& rng;
std::map<Botan::X509_Certificate, Botan::Private_Key*> certs_and_keys;
};
#endif
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