Botan  2.7.0
Crypto and TLS for C++11
Public Member Functions | Protected Attributes | List of all members
Botan::Curve25519_PrivateKey Class Referencefinal

#include <curve25519.h>

Inheritance diagram for Botan::Curve25519_PrivateKey:
Botan::Curve25519_PublicKey Botan::Private_Key Botan::PK_Key_Agreement_Key Botan::Public_Key Botan::Public_Key Botan::Private_Key Botan::Public_Key

Public Member Functions

secure_vector< uint8_t > agree (const uint8_t w[], size_t w_len) const
 
std::string algo_name () const override
 
AlgorithmIdentifier algorithm_identifier () const override
 
bool check_key (RandomNumberGenerator &rng, bool strong) const override
 
virtual std::unique_ptr< PK_Ops::Decryptioncreate_decryption_op (RandomNumberGenerator &rng, const std::string &params, const std::string &provider) const
 
virtual std::unique_ptr< PK_Ops::Encryptioncreate_encryption_op (RandomNumberGenerator &rng, const std::string &params, const std::string &provider) const
 
virtual std::unique_ptr< PK_Ops::KEM_Decryptioncreate_kem_decryption_op (RandomNumberGenerator &rng, const std::string &params, const std::string &provider) const
 
virtual std::unique_ptr< PK_Ops::KEM_Encryptioncreate_kem_encryption_op (RandomNumberGenerator &rng, const std::string &params, const std::string &provider) const
 
std::unique_ptr< PK_Ops::Key_Agreementcreate_key_agreement_op (RandomNumberGenerator &rng, const std::string &params, const std::string &provider) const override
 
virtual std::unique_ptr< PK_Ops::Signaturecreate_signature_op (RandomNumberGenerator &rng, const std::string &params, const std::string &provider) const
 
virtual std::unique_ptr< PK_Ops::Verificationcreate_verification_op (const std::string &params, const std::string &provider) const
 
 Curve25519_PrivateKey (const AlgorithmIdentifier &alg_id, const secure_vector< uint8_t > &key_bits)
 
 Curve25519_PrivateKey (RandomNumberGenerator &rng)
 
 Curve25519_PrivateKey (const secure_vector< uint8_t > &secret_key)
 
size_t estimated_strength () const override
 
std::string fingerprint (const std::string &alg) const
 
std::string fingerprint_private (const std::string &alg) const
 
std::string fingerprint_public (const std::string &alg="SHA-256") const
 
virtual OID get_oid () const
 
const secure_vector< uint8_t > & get_x () const
 
size_t key_length () const override
 
virtual size_t message_part_size () const
 
virtual size_t message_parts () const
 
virtual AlgorithmIdentifier pkcs8_algorithm_identifier () const
 
secure_vector< uint8_t > private_key_bits () const override
 
secure_vector< uint8_t > private_key_info () const
 
std::vector< uint8_t > public_key_bits () const override
 
std::vector< uint8_t > public_value () const override
 
std::vector< uint8_t > subject_public_key () const
 

Protected Attributes

std::vector< uint8_t > m_public
 

Detailed Description

Definition at line 58 of file curve25519.h.

Constructor & Destructor Documentation

◆ Curve25519_PrivateKey() [1/3]

Botan::Curve25519_PrivateKey::Curve25519_PrivateKey ( const AlgorithmIdentifier alg_id,
const secure_vector< uint8_t > &  key_bits 
)

Construct a private key from the specified parameters.

Parameters
alg_idthe X.509 algorithm identifier
key_bitsPKCS #8 structure

Definition at line 83 of file curve25519.cpp.

References Botan::curve25519_basepoint(), Botan::BER_Decoder::decode(), Botan::BER_Decoder::discard_remaining(), Botan::Curve25519_PublicKey::m_public, and Botan::OCTET_STRING.

85  {
86  BER_Decoder(key_bits).decode(m_private, OCTET_STRING).discard_remaining();
87 
88  size_check(m_private.size(), "private key");
89  m_public.resize(32);
90  curve25519_basepoint(m_public.data(), m_private.data());
91  }
void curve25519_basepoint(uint8_t mypublic[32], const uint8_t secret[32])
Definition: curve25519.cpp:16
std::vector< uint8_t > m_public
Definition: curve25519.h:55

◆ Curve25519_PrivateKey() [2/3]

Botan::Curve25519_PrivateKey::Curve25519_PrivateKey ( RandomNumberGenerator rng)
explicit

Generate a private key.

Parameters
rngthe RNG to use

Definition at line 76 of file curve25519.cpp.

References Botan::curve25519_basepoint(), Botan::Curve25519_PublicKey::m_public, and Botan::RandomNumberGenerator::random_vec().

77  {
78  m_private = rng.random_vec(32);
79  m_public.resize(32);
80  curve25519_basepoint(m_public.data(), m_private.data());
81  }
void curve25519_basepoint(uint8_t mypublic[32], const uint8_t secret[32])
Definition: curve25519.cpp:16
std::vector< uint8_t > m_public
Definition: curve25519.h:55

◆ Curve25519_PrivateKey() [3/3]

Botan::Curve25519_PrivateKey::Curve25519_PrivateKey ( const secure_vector< uint8_t > &  secret_key)
explicit

Construct a private key from the specified parameters.

Parameters
secret_keythe private key

Definition at line 66 of file curve25519.cpp.

References Botan::curve25519_basepoint(), and Botan::Curve25519_PublicKey::m_public.

67  {
68  if(secret_key.size() != 32)
69  throw Decoding_Error("Invalid size for Curve25519 private key");
70 
71  m_public.resize(32);
72  m_private = secret_key;
73  curve25519_basepoint(m_public.data(), m_private.data());
74  }
void curve25519_basepoint(uint8_t mypublic[32], const uint8_t secret[32])
Definition: curve25519.cpp:16
std::vector< uint8_t > m_public
Definition: curve25519.h:55

Member Function Documentation

◆ agree()

secure_vector< uint8_t > Botan::Curve25519_PrivateKey::agree ( const uint8_t  w[],
size_t  w_len 
) const

Definition at line 105 of file curve25519.cpp.

106  {
107  size_check(w_len, "public value");
108  return curve25519(m_private, w);
109  }

◆ algo_name()

std::string Botan::Curve25519_PublicKey::algo_name ( ) const
inlineoverridevirtualinherited

Get the name of the underlying public key scheme.

Returns
name of the public key scheme

Implements Botan::Public_Key.

Definition at line 18 of file curve25519.h.

Referenced by create_key_agreement_op().

18 { return "Curve25519"; }

◆ algorithm_identifier()

AlgorithmIdentifier Botan::Curve25519_PublicKey::algorithm_identifier ( ) const
overridevirtualinherited
Returns
X.509 AlgorithmIdentifier for this key

Implements Botan::Public_Key.

Definition at line 40 of file curve25519.cpp.

References Botan::Public_Key::get_oid().

41  {
42  // AlgorithmIdentifier::USE_NULL_PARAM puts 0x05 0x00 in parameters
43  // We want nothing
44  std::vector<uint8_t> empty;
45  return AlgorithmIdentifier(get_oid(), empty);
46  }
virtual OID get_oid() const
Definition: pk_keys.cpp:53

◆ check_key()

bool Botan::Curve25519_PrivateKey::check_key ( RandomNumberGenerator rng,
bool  strong 
) const
overridevirtual

Test the key values for consistency.

Parameters
rngrng to use
strongwhether to perform strong and lengthy version of the test
Returns
true if the test is passed

Reimplemented from Botan::Curve25519_PublicKey.

Definition at line 98 of file curve25519.cpp.

References Botan::curve25519_basepoint(), and Botan::Curve25519_PublicKey::m_public.

99  {
100  std::vector<uint8_t> public_point(32);
101  curve25519_basepoint(public_point.data(), m_private.data());
102  return public_point == m_public;
103  }
void curve25519_basepoint(uint8_t mypublic[32], const uint8_t secret[32])
Definition: curve25519.cpp:16
std::vector< uint8_t > m_public
Definition: curve25519.h:55

◆ create_decryption_op()

std::unique_ptr< PK_Ops::Decryption > Botan::Private_Key::create_decryption_op ( RandomNumberGenerator rng,
const std::string &  params,
const std::string &  provider 
) const
virtualinherited

This is an internal library function exposed on key types. In almost all cases applications should use wrappers in pubkey.h

Return an decryption operation for this key/params or throw

Parameters
rnga random number generator. The PK_Op may maintain a reference to the RNG and use it many times. The rng must outlive any operations which reference it.
paramsadditional parameters
providerthe provider to use

Reimplemented in Botan::RSA_PrivateKey, Botan::SM2_Encryption_PrivateKey, and Botan::ElGamal_PrivateKey.

Definition at line 117 of file pk_keys.cpp.

References Botan::Public_Key::algo_name().

Referenced by Botan::PK_Decryptor_EME::PK_Decryptor_EME().

120  {
121  throw Lookup_Error(algo_name() + " does not support decryption");
122  }
virtual std::string algo_name() const =0

◆ create_encryption_op()

std::unique_ptr< PK_Ops::Encryption > Botan::Public_Key::create_encryption_op ( RandomNumberGenerator rng,
const std::string &  params,
const std::string &  provider 
) const
virtualinherited

This is an internal library function exposed on key types. In almost all cases applications should use wrappers in pubkey.h

Return an encryption operation for this key/params or throw

Parameters
rnga random number generator. The PK_Op may maintain a reference to the RNG and use it many times. The rng must outlive any operations which reference it.
paramsadditional parameters
providerthe provider to use

Reimplemented in Botan::RSA_PublicKey, Botan::SM2_Encryption_PublicKey, and Botan::ElGamal_PublicKey.

Definition at line 94 of file pk_keys.cpp.

References Botan::Public_Key::algo_name().

Referenced by Botan::PK_Encryptor_EME::PK_Encryptor_EME().

97  {
98  throw Lookup_Error(algo_name() + " does not support encryption");
99  }
virtual std::string algo_name() const =0

◆ create_kem_decryption_op()

std::unique_ptr< PK_Ops::KEM_Decryption > Botan::Private_Key::create_kem_decryption_op ( RandomNumberGenerator rng,
const std::string &  params,
const std::string &  provider 
) const
virtualinherited

This is an internal library function exposed on key types. In almost all cases applications should use wrappers in pubkey.h

Return a KEM decryption operation for this key/params or throw

Parameters
rnga random number generator. The PK_Op may maintain a reference to the RNG and use it many times. The rng must outlive any operations which reference it.
paramsadditional parameters
providerthe provider to use

Reimplemented in Botan::RSA_PrivateKey, and Botan::McEliece_PrivateKey.

Definition at line 125 of file pk_keys.cpp.

References Botan::Public_Key::algo_name().

Referenced by Botan::PK_KEM_Decryptor::PK_KEM_Decryptor().

128  {
129  throw Lookup_Error(algo_name() + " does not support KEM decryption");
130  }
virtual std::string algo_name() const =0

◆ create_kem_encryption_op()

std::unique_ptr< PK_Ops::KEM_Encryption > Botan::Public_Key::create_kem_encryption_op ( RandomNumberGenerator rng,
const std::string &  params,
const std::string &  provider 
) const
virtualinherited

This is an internal library function exposed on key types. In almost all cases applications should use wrappers in pubkey.h

Return a KEM encryption operation for this key/params or throw

Parameters
rnga random number generator. The PK_Op may maintain a reference to the RNG and use it many times. The rng must outlive any operations which reference it.
paramsadditional parameters
providerthe provider to use

Reimplemented in Botan::RSA_PublicKey, and Botan::McEliece_PublicKey.

Definition at line 102 of file pk_keys.cpp.

References Botan::Public_Key::algo_name().

Referenced by Botan::PK_KEM_Encryptor::PK_KEM_Encryptor().

105  {
106  throw Lookup_Error(algo_name() + " does not support KEM encryption");
107  }
virtual std::string algo_name() const =0

◆ create_key_agreement_op()

std::unique_ptr< PK_Ops::Key_Agreement > Botan::Curve25519_PrivateKey::create_key_agreement_op ( RandomNumberGenerator rng,
const std::string &  params,
const std::string &  provider 
) const
overridevirtual

This is an internal library function exposed on key types. In almost all cases applications should use wrappers in pubkey.h

Return a key agreement operation for this key/params or throw

Parameters
rnga random number generator. The PK_Op may maintain a reference to the RNG and use it many times. The rng must outlive any operations which reference it.
paramsadditional parameters
providerthe provider to use

Reimplemented from Botan::Private_Key.

Definition at line 135 of file curve25519.cpp.

References Botan::Curve25519_PublicKey::algo_name().

138  {
139  if(provider == "base" || provider.empty())
140  return std::unique_ptr<PK_Ops::Key_Agreement>(new Curve25519_KA_Operation(*this, params));
141  throw Provider_Not_Found(algo_name(), provider);
142  }
std::string algo_name() const override
Definition: curve25519.h:18

◆ create_signature_op()

std::unique_ptr< PK_Ops::Signature > Botan::Private_Key::create_signature_op ( RandomNumberGenerator rng,
const std::string &  params,
const std::string &  provider 
) const
virtualinherited

This is an internal library function exposed on key types. In almost all cases applications should use wrappers in pubkey.h

Return a signature operation for this key/params or throw

Parameters
rnga random number generator. The PK_Op may maintain a reference to the RNG and use it many times. The rng must outlive any operations which reference it.
paramsadditional parameters
providerthe provider to use

Reimplemented in Botan::XMSS_PrivateKey, Botan::TPM_PrivateKey, Botan::RSA_PrivateKey, Botan::Ed25519_PrivateKey, Botan::GOST_3410_PrivateKey, Botan::ECDSA_PrivateKey, Botan::ECGDSA_PrivateKey, Botan::ECKCDSA_PrivateKey, Botan::SM2_Signature_PrivateKey, and Botan::DSA_PrivateKey.

Definition at line 133 of file pk_keys.cpp.

References Botan::Public_Key::algo_name().

Referenced by Botan::PK_Signer::PK_Signer().

136  {
137  throw Lookup_Error(algo_name() + " does not support signatures");
138  }
virtual std::string algo_name() const =0

◆ create_verification_op()

std::unique_ptr< PK_Ops::Verification > Botan::Public_Key::create_verification_op ( const std::string &  params,
const std::string &  provider 
) const
virtualinherited

This is an internal library function exposed on key types. In almost all cases applications should use wrappers in pubkey.h

Return a verification operation for this key/params or throw

Parameters
paramsadditional parameters
providerthe provider to use

Reimplemented in Botan::XMSS_PublicKey, Botan::RSA_PublicKey, Botan::XMSS_WOTS_Addressed_PublicKey, Botan::GOST_3410_PublicKey, Botan::Ed25519_PublicKey, Botan::ECDSA_PublicKey, Botan::ECGDSA_PublicKey, Botan::ECKCDSA_PublicKey, Botan::SM2_Signature_PublicKey, and Botan::DSA_PublicKey.

Definition at line 110 of file pk_keys.cpp.

References Botan::Public_Key::algo_name().

Referenced by Botan::XMSS_WOTS_Addressed_PublicKey::create_verification_op(), and Botan::PK_Verifier::PK_Verifier().

112  {
113  throw Lookup_Error(algo_name() + " does not support verification");
114  }
virtual std::string algo_name() const =0

◆ estimated_strength()

size_t Botan::Curve25519_PublicKey::estimated_strength ( ) const
inlineoverridevirtualinherited

Return the estimated strength of the underlying key against the best currently known attack. Note that this ignores anything but pure attacks against the key itself and do not take into account padding schemes, usage mistakes, etc which might reduce the strength. However it does suffice to provide an upper bound.

Returns
estimated strength in bits

Implements Botan::Public_Key.

Definition at line 20 of file curve25519.h.

20 { return 128; }

◆ fingerprint()

std::string Botan::Private_Key::fingerprint ( const std::string &  alg) const
inlineinherited

Definition at line 203 of file pk_keys.h.

204  {
205  return fingerprint_private(alg); // match behavior in previous versions
206  }
std::string fingerprint_private(const std::string &alg) const
Definition: pk_keys.cpp:88

◆ fingerprint_private()

std::string Botan::Private_Key::fingerprint_private ( const std::string &  alg) const
inherited
Returns
Hash of the PKCS #8 encoding for this key object

Definition at line 88 of file pk_keys.cpp.

References Botan::create_hex_fingerprint(), hash_algo, and Botan::Private_Key::private_key_bits().

Referenced by Botan::Certificate_Store_In_SQL::find_certs_for_key(), Botan::Certificate_Store_In_SQL::insert_key(), and Botan::Certificate_Store_In_SQL::remove_key().

89  {
91  }
virtual secure_vector< uint8_t > private_key_bits() const =0
AlgorithmIdentifier hash_algo
Definition: x509_obj.cpp:23
std::string create_hex_fingerprint(const uint8_t bits[], size_t bits_len, const std::string &hash_name)
Definition: pk_keys.cpp:17

◆ fingerprint_public()

std::string Botan::Public_Key::fingerprint_public ( const std::string &  alg = "SHA-256") const
inherited
Returns
Hash of the subject public key

Definition at line 80 of file pk_keys.cpp.

References Botan::create_hex_fingerprint(), hash_algo, and Botan::Public_Key::subject_public_key().

81  {
83  }
AlgorithmIdentifier hash_algo
Definition: x509_obj.cpp:23
std::string create_hex_fingerprint(const uint8_t bits[], size_t bits_len, const std::string &hash_name)
Definition: pk_keys.cpp:17
std::vector< uint8_t > subject_public_key() const
Definition: pk_keys.cpp:38

◆ get_oid()

OID Botan::Public_Key::get_oid ( ) const
virtualinherited

Get the OID of the underlying public key scheme.

Returns
OID of the public key scheme

Reimplemented in Botan::XMSS_WOTS_Addressed_PublicKey.

Definition at line 53 of file pk_keys.cpp.

References Botan::Public_Key::algo_name(), and Botan::OIDS::lookup().

Referenced by Botan::DL_Scheme_PublicKey::algorithm_identifier(), Botan::Curve25519_PublicKey::algorithm_identifier(), Botan::Ed25519_PublicKey::algorithm_identifier(), Botan::McEliece_PublicKey::algorithm_identifier(), Botan::RSA_PublicKey::algorithm_identifier(), Botan::GOST_3410_PublicKey::algorithm_identifier(), Botan::EC_PublicKey::algorithm_identifier(), Botan::TPM_PrivateKey::algorithm_identifier(), and Botan::XMSS_WOTS_Addressed_PublicKey::get_oid().

54  {
55  try {
56  return OIDS::lookup(algo_name());
57  }
58  catch(Lookup_Error&)
59  {
60  throw Lookup_Error("PK algo " + algo_name() + " has no defined OIDs");
61  }
62  }
virtual std::string algo_name() const =0
std::string lookup(const OID &oid)
Definition: oids.cpp:113

◆ get_x()

const secure_vector<uint8_t>& Botan::Curve25519_PrivateKey::get_x ( ) const
inline

Definition at line 87 of file curve25519.h.

87 { return m_private; }

◆ key_length()

size_t Botan::Curve25519_PublicKey::key_length ( ) const
inlineoverridevirtualinherited

Return an integer value best approximating the length of the primary security parameter. For example for RSA this will be the size of the modulus, for ECDSA the size of the ECC group, and for McEliece the size of the code will be returned.

Implements Botan::Public_Key.

Definition at line 22 of file curve25519.h.

22 { return 255; }

◆ message_part_size()

virtual size_t Botan::Public_Key::message_part_size ( ) const
inlinevirtualinherited

Returns how large each of the message parts refered to by message_parts() is

This function is public but applications should have few reasons to ever call this.

Returns
size of the message parts in bits

Reimplemented in Botan::GOST_3410_PublicKey, Botan::ECDSA_PublicKey, Botan::ECGDSA_PublicKey, Botan::ECKCDSA_PublicKey, Botan::SM2_Signature_PublicKey, and Botan::DSA_PublicKey.

Definition at line 118 of file pk_keys.h.

Referenced by Botan::PK_Signer::PK_Signer(), and Botan::PK_Verifier::PK_Verifier().

118 { return 0; }

◆ message_parts()

virtual size_t Botan::Public_Key::message_parts ( ) const
inlinevirtualinherited

Returns more than 1 if the output of this algorithm (ciphertext, signature) should be treated as more than one value. This is used for algorithms like DSA and ECDSA, where the (r,s) output pair can be encoded as either a plain binary list or a TLV tagged DER encoding depending on the protocol.

This function is public but applications should have few reasons to ever call this.

Returns
number of message parts

Reimplemented in Botan::GOST_3410_PublicKey, Botan::ECDSA_PublicKey, Botan::ECGDSA_PublicKey, Botan::ECKCDSA_PublicKey, Botan::SM2_Signature_PublicKey, and Botan::DSA_PublicKey.

Definition at line 107 of file pk_keys.h.

Referenced by Botan::X509_Object::choose_sig_format(), Botan::PK_Signer::PK_Signer(), Botan::PK_Verifier::PK_Verifier(), and Botan::X509_Object::verify_signature().

107 { return 1; }

◆ pkcs8_algorithm_identifier()

virtual AlgorithmIdentifier Botan::Private_Key::pkcs8_algorithm_identifier ( ) const
inlinevirtualinherited
Returns
PKCS #8 AlgorithmIdentifier for this key Might be different from the X.509 identifier, but normally is not

Reimplemented in Botan::XMSS_WOTS_PrivateKey, Botan::GOST_3410_PrivateKey, and Botan::XMSS_WOTS_Addressed_PrivateKey.

Definition at line 192 of file pk_keys.h.

Referenced by Botan::Private_Key::private_key_info().

193  { return algorithm_identifier(); }
virtual AlgorithmIdentifier algorithm_identifier() const =0

◆ private_key_bits()

secure_vector< uint8_t > Botan::Curve25519_PrivateKey::private_key_bits ( ) const
overridevirtual
Returns
BER encoded private key bits

Implements Botan::Private_Key.

Definition at line 93 of file curve25519.cpp.

References Botan::DER_Encoder::encode(), Botan::DER_Encoder::get_contents(), and Botan::OCTET_STRING.

94  {
95  return DER_Encoder().encode(m_private, OCTET_STRING).get_contents();
96  }

◆ private_key_info()

secure_vector< uint8_t > Botan::Private_Key::private_key_info ( ) const
inherited
Returns
PKCS #8 private key encoding for this key object

Definition at line 64 of file pk_keys.cpp.

References Botan::DER_Encoder::encode(), Botan::DER_Encoder::end_cons(), Botan::DER_Encoder::get_contents(), Botan::OCTET_STRING, Botan::Private_Key::pkcs8_algorithm_identifier(), Botan::Private_Key::private_key_bits(), Botan::SEQUENCE, and Botan::DER_Encoder::start_cons().

Referenced by Botan::PKCS8::BER_encode(), Botan::PKCS8::BER_encode_encrypted_pbkdf_iter(), and Botan::PKCS8::BER_encode_encrypted_pbkdf_msec().

65  {
66  const size_t PKCS8_VERSION = 0;
67 
68  return DER_Encoder()
69  .start_cons(SEQUENCE)
70  .encode(PKCS8_VERSION)
72  .encode(private_key_bits(), OCTET_STRING)
73  .end_cons()
74  .get_contents();
75  }
virtual secure_vector< uint8_t > private_key_bits() const =0
virtual AlgorithmIdentifier pkcs8_algorithm_identifier() const
Definition: pk_keys.h:192

◆ public_key_bits()

std::vector< uint8_t > Botan::Curve25519_PublicKey::public_key_bits ( ) const
overridevirtualinherited
Returns
BER encoded public key bits

Implements Botan::Public_Key.

Definition at line 61 of file curve25519.cpp.

References Botan::Curve25519_PublicKey::m_public.

62  {
63  return m_public;
64  }
std::vector< uint8_t > m_public
Definition: curve25519.h:55

◆ public_value()

std::vector<uint8_t> Botan::Curve25519_PrivateKey::public_value ( ) const
inlineoverridevirtual

Implements Botan::PK_Key_Agreement_Key.

Definition at line 83 of file curve25519.h.

References Botan::Curve25519_PublicKey::public_value().

Referenced by Botan::TLS::Callbacks::tls_ecdh_agree().

std::vector< uint8_t > public_value() const
Definition: curve25519.h:30

◆ subject_public_key()

std::vector< uint8_t > Botan::Public_Key::subject_public_key ( ) const
inherited
Returns
X.509 subject key encoding for this key object

Definition at line 38 of file pk_keys.cpp.

References Botan::Public_Key::algorithm_identifier(), Botan::BIT_STRING, Botan::DER_Encoder::encode(), Botan::DER_Encoder::end_cons(), Botan::Public_Key::public_key_bits(), Botan::SEQUENCE, and Botan::DER_Encoder::start_cons().

Referenced by Botan::X509::BER_encode(), Botan::PKCS10_Request::create(), Botan::Public_Key::fingerprint_public(), and Botan::X509::PEM_encode().

39  {
40  std::vector<uint8_t> output;
41 
42  DER_Encoder(output).start_cons(SEQUENCE)
43  .encode(algorithm_identifier())
44  .encode(public_key_bits(), BIT_STRING)
45  .end_cons();
46 
47  return output;
48  }
virtual std::vector< uint8_t > public_key_bits() const =0
virtual AlgorithmIdentifier algorithm_identifier() const =0

Member Data Documentation

◆ m_public

std::vector<uint8_t> Botan::Curve25519_PublicKey::m_public
protectedinherited

The documentation for this class was generated from the following files: