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/*************************************************
* X.509 SIGNED Object Header File *
* (C) 1999-2007 Jack Lloyd *
*************************************************/
#ifndef BOTAN_X509_OBJECT_H__
#define BOTAN_X509_OBJECT_H__
#include <botan/asn1_obj.h>
#include <botan/pipe.h>
#include <botan/enums.h>
#include <botan/rng.h>
#include <vector>
namespace Botan {
/**
* This class represents abstract X.509 signed objects as
* in the X.500 SIGNED macro
*/
class BOTAN_DLL X509_Object
{
public:
SecureVector<byte> tbs_data() const;
SecureVector<byte> signature() const;
AlgorithmIdentifier signature_algorithm() const;
/**
* Create a signed X509 object.
* @param signer the signer used to sign the object
* @param rng the random number generator to use
* @param alg_id the algorithm identifier of the signature scheme
* @param tbs the tbs bits to be signed
* @return the signed X509 object
*/
static MemoryVector<byte> make_signed(class PK_Signer* signer,
RandomNumberGenerator& rng,
const AlgorithmIdentifier& alg_id,
const MemoryRegion<byte>& tbs);
bool check_signature(class Public_Key&) const;
void encode(Pipe&, X509_Encoding = PEM) const;
SecureVector<byte> BER_encode() const;
std::string PEM_encode() const;
X509_Object(DataSource&, const std::string&);
X509_Object(const std::string&, const std::string&);
virtual ~X509_Object() {}
protected:
void do_decode();
X509_Object() {}
AlgorithmIdentifier sig_algo;
SecureVector<byte> tbs_bits, sig;
private:
virtual void force_decode() = 0;
void init(DataSource&, const std::string&);
void decode_info(DataSource&);
std::vector<std::string> PEM_labels_allowed;
std::string PEM_label_pref;
};
}
#endif
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