Botan
1.10.9
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#include <nr.h>
Public Member Functions | |
std::string | algo_name () const |
AlgorithmIdentifier | algorithm_identifier () const |
bool | check_key (RandomNumberGenerator &rng, bool) const |
const DL_Group & | get_domain () const |
virtual OID | get_oid () const |
const BigInt & | get_y () const |
DL_Group::Format | group_format () const |
const BigInt & | group_g () const |
const BigInt & | group_p () const |
const BigInt & | group_q () const |
size_t | max_input_bits () const |
size_t | message_part_size () const |
size_t | message_parts () const |
NR_PublicKey (const AlgorithmIdentifier &alg_id, const MemoryRegion< byte > &key_bits) | |
NR_PublicKey (const DL_Group &group, const BigInt &pub_key) | |
MemoryVector< byte > | x509_subject_public_key () const |
Protected Member Functions | |
virtual void | load_check (RandomNumberGenerator &rng) const |
NR_PublicKey () | |
Protected Attributes | |
DL_Group | group |
BigInt | y |
Botan::NR_PublicKey::NR_PublicKey | ( | const AlgorithmIdentifier & | alg_id, |
const MemoryRegion< byte > & | key_bits | ||
) |
Definition at line 14 of file nr.cpp.
Definition at line 23 of file nr.cpp.
References Botan::DL_Scheme_PublicKey::group, and Botan::DL_Scheme_PublicKey::y.
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inlinevirtual |
Get the name of the underlying public key scheme.
Implements Botan::Public_Key.
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virtualinherited |
Implements Botan::Public_Key.
Definition at line 15 of file dl_algo.cpp.
References Botan::DL_Group::DER_encode(), Botan::Public_Key::get_oid(), Botan::DL_Scheme_PublicKey::group, and Botan::DL_Scheme_PublicKey::group_format().
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virtualinherited |
Test the key values for consistency.
rng | rng to use |
strong | whether to perform strong and lengthy version of the test |
Implements Botan::Public_Key.
Reimplemented in Botan::DL_Scheme_PrivateKey, Botan::DSA_PrivateKey, Botan::ElGamal_PrivateKey, and Botan::NR_PrivateKey.
Definition at line 54 of file dl_algo.cpp.
References Botan::DL_Scheme_PublicKey::group, Botan::DL_Scheme_PublicKey::group_p(), and Botan::DL_Group::verify_group().
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inlineinherited |
Get the DL domain parameters of this key.
Definition at line 33 of file dl_algo.h.
Referenced by Botan::Server_Key_Exchange::Server_Key_Exchange().
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virtualinherited |
Get the OID of the underlying public key scheme.
Definition at line 17 of file pk_keys.cpp.
References Botan::Public_Key::algo_name(), and Botan::OIDS::lookup().
Referenced by Botan::DL_Scheme_PublicKey::algorithm_identifier(), Botan::IF_Scheme_PublicKey::algorithm_identifier(), Botan::GOST_3410_PublicKey::algorithm_identifier(), and Botan::EC_PublicKey::algorithm_identifier().
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inlineinherited |
Get the public value y with y = g^x mod p where x is the secret key.
Definition at line 38 of file dl_algo.h.
Referenced by Botan::ElGamal_Encryption_Operation::ElGamal_Encryption_Operation().
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inlinevirtual |
Get the underlying groups encoding format.
Implements Botan::DL_Scheme_PublicKey.
Definition at line 26 of file nr.h.
References Botan::DL_Group::ANSI_X9_57.
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inlineinherited |
Get the generator g of the underlying DL group.
Definition at line 56 of file dl_algo.h.
Referenced by Botan::DL_Scheme_PrivateKey::check_key(), Botan::DH_PrivateKey::DH_PrivateKey(), Botan::DSA_PrivateKey::DSA_PrivateKey(), Botan::DSA_Verification_Operation::DSA_Verification_Operation(), Botan::ElGamal_Encryption_Operation::ElGamal_Encryption_Operation(), Botan::ElGamal_PrivateKey::ElGamal_PrivateKey(), Botan::NR_PrivateKey::NR_PrivateKey(), and Botan::NR_Verification_Operation::NR_Verification_Operation().
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inlineinherited |
Get the prime p of the underlying DL group.
Definition at line 44 of file dl_algo.h.
Referenced by Botan::DL_Scheme_PublicKey::check_key(), Botan::DL_Scheme_PrivateKey::check_key(), Botan::DH_PrivateKey::DH_PrivateKey(), Botan::DSA_PrivateKey::DSA_PrivateKey(), Botan::DSA_Verification_Operation::DSA_Verification_Operation(), Botan::ElGamal_Decryption_Operation::ElGamal_Decryption_Operation(), Botan::ElGamal_Encryption_Operation::ElGamal_Encryption_Operation(), Botan::ElGamal_PrivateKey::ElGamal_PrivateKey(), Botan::NR_PrivateKey::NR_PrivateKey(), Botan::NR_Verification_Operation::NR_Verification_Operation(), and Botan::DH_PublicKey::public_value().
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inlineinherited |
Get the prime q of the underlying DL group.
Definition at line 50 of file dl_algo.h.
Referenced by Botan::NR_PrivateKey::check_key(), Botan::DSA_PrivateKey::check_key(), Botan::DSA_PrivateKey::DSA_PrivateKey(), Botan::DSA_Verification_Operation::DSA_Verification_Operation(), Botan::NR_PrivateKey::NR_PrivateKey(), and Botan::NR_Verification_Operation::NR_Verification_Operation().
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protectedvirtualinherited |
Self-test after loading a key
rng | a random number generator |
Reimplemented in Botan::Private_Key.
Definition at line 31 of file pk_keys.cpp.
References Botan::Public_Key::algo_name(), and Botan::Public_Key::check_key().
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inlinevirtual |
Get the maximum message size in bits supported by this public key.
Implements Botan::Public_Key.
Definition at line 30 of file nr.h.
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inlinevirtual |
Find out the message part size supported by this scheme/key.
Reimplemented from Botan::Public_Key.
Definition at line 29 of file nr.h.
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inlinevirtual |
Find out the number of message parts supported by this scheme.
Reimplemented from Botan::Public_Key.
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virtualinherited |
Implements Botan::Public_Key.
Definition at line 21 of file dl_algo.cpp.
References Botan::DER_Encoder::encode(), Botan::DER_Encoder::get_contents(), and Botan::DL_Scheme_PublicKey::y.
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protectedinherited |
The DL group
Definition at line 79 of file dl_algo.h.
Referenced by Botan::DL_Scheme_PublicKey::algorithm_identifier(), Botan::DL_Scheme_PublicKey::check_key(), Botan::DL_Scheme_PrivateKey::check_key(), Botan::DH_PrivateKey::DH_PrivateKey(), Botan::DH_PublicKey::DH_PublicKey(), Botan::DL_Scheme_PrivateKey::DL_Scheme_PrivateKey(), Botan::DL_Scheme_PublicKey::DL_Scheme_PublicKey(), Botan::DSA_PrivateKey::DSA_PrivateKey(), Botan::DSA_PublicKey::DSA_PublicKey(), Botan::ElGamal_PrivateKey::ElGamal_PrivateKey(), Botan::ElGamal_PublicKey::ElGamal_PublicKey(), Botan::NR_PrivateKey::NR_PrivateKey(), and NR_PublicKey().
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protectedinherited |
The DL public key
Definition at line 74 of file dl_algo.h.
Referenced by Botan::DL_Scheme_PrivateKey::check_key(), Botan::DH_PrivateKey::DH_PrivateKey(), Botan::DH_PublicKey::DH_PublicKey(), Botan::DL_Scheme_PublicKey::DL_Scheme_PublicKey(), Botan::DSA_PrivateKey::DSA_PrivateKey(), Botan::DSA_PublicKey::DSA_PublicKey(), Botan::ElGamal_PrivateKey::ElGamal_PrivateKey(), Botan::ElGamal_PublicKey::ElGamal_PublicKey(), Botan::NR_PrivateKey::NR_PrivateKey(), NR_PublicKey(), Botan::DH_PublicKey::public_value(), and Botan::DL_Scheme_PublicKey::x509_subject_public_key().