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Diffstat (limited to 'src/pubkey/ecdsa/ecc_key.h')
| -rw-r--r-- | src/pubkey/ecdsa/ecc_key.h | 160 |
1 files changed, 0 insertions, 160 deletions
diff --git a/src/pubkey/ecdsa/ecc_key.h b/src/pubkey/ecdsa/ecc_key.h deleted file mode 100644 index 1beba96c5..000000000 --- a/src/pubkey/ecdsa/ecc_key.h +++ /dev/null @@ -1,160 +0,0 @@ -/************************************************* -* ECDSA Header File * -* (C) 2007 Falko Strenzke, FlexSecure GmbH * -* Manuel hartl, FlexSecure GmbH * -* (C) 2008 Jack Lloyd * -*************************************************/ - -#ifndef BOTAN_ECC_KEY_H__ -#define BOTAN_ECC_KEY_H__ - -#include <botan/bigint.h> -#include <botan/curve_gfp.h> -#include <botan/pk_keys.h> -#include <botan/ec_dompar.h> -#include <botan/ecc_core.h> -#include <botan/x509_key.h> -#include <botan/pkcs8.h> - -namespace Botan { - -/** -* This class represents abstract EC Public Keys. When encoding a key -* via an encoder that can be accessed via the corresponding member -* functions, the key will decide upon its internally stored encoding -* information whether to encode itself with or without domain -* parameters, or using the domain parameter oid. Furthermore, a public -* key without domain parameters can be decoded. In that case, it -* cannot be used for verification until its domain parameters are set -* by calling the corresponding member function. -*/ -class EC_PublicKey : public virtual Public_Key - { - public: - - /** - * Tells whether this key knows his own domain parameters. - * @result true if the domain parameters are set, false otherwise - */ - bool domain_parameters_set(); - - /** - * Get the public point of this key. - * @throw Invalid_State is thrown if the - * domain parameters of this point are not set - * @result the public point of this key - */ - inline Botan::PointGFp get_public_point() const - { - if (!mp_public_point.get()) - { - throw Invalid_State("EC_PublicKey::get_public_point(): public point not set because ec domain parameters are not yet set"); - } - return *mp_public_point; - } - - /** - * Get the domain parameters of this key. - * @throw Invalid_State is thrown if the - * domain parameters of this point are not set - * @result the domain parameters of this key - */ - EC_Domain_Params const get_domain_parameters() const; - - /** - * Set the domain parameter encoding to be used when encoding this key. - * @param enc the encoding to use - */ - void set_parameter_encoding(EC_dompar_enc enc); - - /** - * Get the domain parameter encoding to be used when encoding this key. - * @result the encoding to use - */ - inline int get_parameter_encoding() const - { - return m_param_enc; - } - - //ctors - EC_PublicKey() - : m_param_enc(ENC_EXPLICIT) - { - //assert(mp_dom_pars.get() == 0); - //assert(mp_public_point.get() == 0); - } - - /** - * Get an x509_encoder that can be used to encode this key. - * @result an x509_encoder for this key - */ - X509_Encoder* x509_encoder() const; - - /** - * Get an x509_decoder that can be used to decode a stored key into - * this key. - * @result an x509_decoder for this key - */ - X509_Decoder* x509_decoder(); - - /** - * Make sure that the public point and domain parameters of this key are set. - * @throw Invalid_State if either of the two data members is not set - */ - virtual void affirm_init() const; - - virtual ~EC_PublicKey() {} - protected: - virtual void X509_load_hook(); - - SecureVector<byte> m_enc_public_point; // stores the public point - - std::auto_ptr<EC_Domain_Params> mp_dom_pars; - std::auto_ptr<Botan::PointGFp> mp_public_point; - EC_dompar_enc m_param_enc; - }; - -/** -* This abstract class represents general EC Private Keys -*/ -class EC_PrivateKey : public virtual EC_PublicKey, public virtual Private_Key - { - public: - - /** - * Get an PKCS#8 encoder that can be used to encoded this key. - * @result an PKCS#8 encoder for this key - */ - PKCS8_Encoder* pkcs8_encoder() const; - /** - * Get an PKCS#8 decoder that can be used to decoded a stored key into - * this key. - * @result an PKCS#8 decoder for this key - */ - PKCS8_Decoder* pkcs8_decoder(RandomNumberGenerator&); - /** - * Get the private key value of this key object. - * @result the private key value of this key object - */ - inline BigInt const get_value() const - { - return m_private_value; - } - /** - * Make sure that the public key parts of this object are set - * (calls EC_PublicKey::affirm_init()) as well as the private key - * value. - * @throw Invalid_State if the above conditions are not satisfied - */ - virtual void affirm_init() const; - virtual ~EC_PrivateKey() - {} - protected: - virtual void PKCS8_load_hook(bool = false); - void generate_private_key(RandomNumberGenerator&); - BigInt m_private_value; - }; - -} - -#endif |