diff options
Diffstat (limited to 'src/pubkey/eckaeg/eckaeg.h')
-rw-r--r-- | src/pubkey/eckaeg/eckaeg.h | 44 |
1 files changed, 24 insertions, 20 deletions
diff --git a/src/pubkey/eckaeg/eckaeg.h b/src/pubkey/eckaeg/eckaeg.h index 024f44eda..b7cc10df9 100644 --- a/src/pubkey/eckaeg/eckaeg.h +++ b/src/pubkey/eckaeg/eckaeg.h @@ -19,27 +19,27 @@ namespace Botan { class ECKAEG_PublicKey : public virtual EC_PublicKey { public: + /** - * Default constructor. Use this one if you want to later fill this object with data - * from an encoded key. + * Default constructor. Use this one if you want to later fill + * this object with data from an encoded key. */ - ECKAEG_PublicKey() - {}; + ECKAEG_PublicKey() {}; + /** * Construct a public key from a given public point. * @param dom_par the domain parameters associated with this key * @param public_point the public point defining this key */ - ECKAEG_PublicKey(EC_Domain_Params const& dom_par, Botan::PointGFp const& public_point); + ECKAEG_PublicKey(const EC_Domain_Params& dom_par, + const PointGFp& public_point); /** * Get this keys algorithm name. * @result this keys algorithm name */ - std::string algo_name() const - { - return "ECKAEG"; - } + std::string algo_name() const { return "ECKAEG"; } + /** * Get the maximum number of bits allowed to be fed to this key. * This is the bitlength of the order of the base point. @@ -48,24 +48,25 @@ class ECKAEG_PublicKey : public virtual EC_PublicKey */ u32bit max_input_bits() const { - if (!mp_dom_pars.get()) - { + if(!mp_dom_pars.get()) throw Invalid_State("ECKAEG_PublicKey::max_input_bits(): domain parameters not set"); - } + return mp_dom_pars->get_order().bits(); } + ECKAEG_PublicKey(ECKAEG_PublicKey const& other); ECKAEG_PublicKey const& operator= (ECKAEG_PublicKey const& rhs); - /** - * Make sure that the public point and domain parameters of this key are set. + * 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; + protected: void X509_load_hook(); - virtual void set_all_values ( ECKAEG_PublicKey const& other ); + virtual void set_all_values(const ECKAEG_PublicKey& other); ECKAEG_Core m_eckaeg_core; }; @@ -73,27 +74,30 @@ class ECKAEG_PublicKey : public virtual EC_PublicKey /** * This class represents ECKAEG Private Keys. */ -class ECKAEG_PrivateKey : public ECKAEG_PublicKey, public EC_PrivateKey, public PK_Key_Agreement_Key +class ECKAEG_PrivateKey : public ECKAEG_PublicKey, + public EC_PrivateKey, + public PK_Key_Agreement_Key { public: + /** * Generate a new private key * @param the domain parameters to used for this key */ ECKAEG_PrivateKey(RandomNumberGenerator& rng, - EC_Domain_Params const& dom_pars) + const EC_Domain_Params& dom_pars) { mp_dom_pars = std::auto_ptr<EC_Domain_Params>(new EC_Domain_Params(dom_pars)); generate_private_key(rng); mp_public_point->check_invariants(); m_eckaeg_core = ECKAEG_Core(*mp_dom_pars, m_private_value, *mp_public_point); } + /** * Default constructor. Use this one if you want to later fill this object with data * from an encoded key. */ - ECKAEG_PrivateKey() - {} + ECKAEG_PrivateKey() {} ECKAEG_PrivateKey(ECKAEG_PrivateKey const& other); ECKAEG_PrivateKey const& operator= (ECKAEG_PrivateKey const& rhs); @@ -114,7 +118,7 @@ class ECKAEG_PrivateKey : public ECKAEG_PublicKey, public EC_PrivateKey, public virtual void affirm_init() const; protected: - virtual void set_all_values ( ECKAEG_PrivateKey const& other ); + virtual void set_all_values(const ECKAEG_PrivateKey& other); }; } |