/src/botan/build/include/botan/eckcdsa.h
Line | Count | Source (jump to first uncovered line) |
1 | | /* |
2 | | * ECKCDSA (ISO/IEC 14888-3:2006/Cor.2:2009) |
3 | | * (C) 2016 René Korthaus, Sirrix AG |
4 | | * |
5 | | * Botan is released under the Simplified BSD License (see license.txt) |
6 | | */ |
7 | | |
8 | | #ifndef BOTAN_ECKCDSA_KEY_H_ |
9 | | #define BOTAN_ECKCDSA_KEY_H_ |
10 | | |
11 | | #include <botan/ecc_key.h> |
12 | | |
13 | | namespace Botan { |
14 | | |
15 | | /** |
16 | | * This class represents ECKCDSA public keys. |
17 | | */ |
18 | | class BOTAN_PUBLIC_API(2,0) ECKCDSA_PublicKey : public virtual EC_PublicKey |
19 | | { |
20 | | public: |
21 | | |
22 | | /** |
23 | | * Construct a public key from a given public point. |
24 | | * @param dom_par the domain parameters associated with this key |
25 | | * @param public_point the public point defining this key |
26 | | */ |
27 | | ECKCDSA_PublicKey(const EC_Group& dom_par, |
28 | | const PointGFp& public_point) : |
29 | 0 | EC_PublicKey(dom_par, public_point) {} |
30 | | |
31 | | /** |
32 | | * Load a public key. |
33 | | * @param alg_id the X.509 algorithm identifier |
34 | | * @param key_bits DER encoded public key bits |
35 | | */ |
36 | | ECKCDSA_PublicKey(const AlgorithmIdentifier& alg_id, |
37 | | const std::vector<uint8_t>& key_bits) : |
38 | 0 | EC_PublicKey(alg_id, key_bits) {} Unexecuted instantiation: Botan::ECKCDSA_PublicKey::ECKCDSA_PublicKey(Botan::AlgorithmIdentifier const&, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > const&) Unexecuted instantiation: Botan::ECKCDSA_PublicKey::ECKCDSA_PublicKey(Botan::AlgorithmIdentifier const&, std::__1::vector<unsigned char, std::__1::allocator<unsigned char> > const&) |
39 | | |
40 | | /** |
41 | | * Get this keys algorithm name. |
42 | | * @result this keys algorithm name ("ECGDSA") |
43 | | */ |
44 | 0 | std::string algo_name() const override { return "ECKCDSA"; } |
45 | | |
46 | 0 | size_t message_parts() const override { return 2; } |
47 | | |
48 | | size_t message_part_size() const override |
49 | 0 | { return domain().get_order().bytes(); } |
50 | | |
51 | | std::unique_ptr<PK_Ops::Verification> |
52 | | create_verification_op(const std::string& params, |
53 | | const std::string& provider) const override; |
54 | | protected: |
55 | 0 | ECKCDSA_PublicKey() = default; |
56 | | }; |
57 | | |
58 | | /** |
59 | | * This class represents ECKCDSA private keys. |
60 | | */ |
61 | | class BOTAN_PUBLIC_API(2,0) ECKCDSA_PrivateKey final : public ECKCDSA_PublicKey, |
62 | | public EC_PrivateKey |
63 | | { |
64 | | public: |
65 | | |
66 | | /** |
67 | | * Load a private key. |
68 | | * @param alg_id the X.509 algorithm identifier |
69 | | * @param key_bits ECPrivateKey bits |
70 | | */ |
71 | | ECKCDSA_PrivateKey(const AlgorithmIdentifier& alg_id, |
72 | | const secure_vector<uint8_t>& key_bits) : |
73 | 0 | EC_PrivateKey(alg_id, key_bits, true) {} Unexecuted instantiation: Botan::ECKCDSA_PrivateKey::ECKCDSA_PrivateKey(Botan::AlgorithmIdentifier const&, std::__1::vector<unsigned char, Botan::secure_allocator<unsigned char> > const&) Unexecuted instantiation: Botan::ECKCDSA_PrivateKey::ECKCDSA_PrivateKey(Botan::AlgorithmIdentifier const&, std::__1::vector<unsigned char, Botan::secure_allocator<unsigned char> > const&) |
74 | | |
75 | | /** |
76 | | * Create a private key. |
77 | | * @param rng a random number generator |
78 | | * @param domain parameters to used for this key |
79 | | * @param x the private key (if zero, generate a new random key) |
80 | | */ |
81 | | ECKCDSA_PrivateKey(RandomNumberGenerator& rng, |
82 | | const EC_Group& domain, |
83 | | const BigInt& x = 0) : |
84 | 0 | EC_PrivateKey(rng, domain, x, true) {} Unexecuted instantiation: Botan::ECKCDSA_PrivateKey::ECKCDSA_PrivateKey(Botan::RandomNumberGenerator&, Botan::EC_Group const&, Botan::BigInt const&) Unexecuted instantiation: Botan::ECKCDSA_PrivateKey::ECKCDSA_PrivateKey(Botan::RandomNumberGenerator&, Botan::EC_Group const&, Botan::BigInt const&) |
85 | | |
86 | | bool check_key(RandomNumberGenerator& rng, bool) const override; |
87 | | |
88 | | std::unique_ptr<PK_Ops::Signature> |
89 | | create_signature_op(RandomNumberGenerator& rng, |
90 | | const std::string& params, |
91 | | const std::string& provider) const override; |
92 | | }; |
93 | | |
94 | | } |
95 | | |
96 | | #endif |