5079590438

Committed 25 May 2023 12:28PM UTC coverage: 92.228% (+0.5%) from 91.723%

Build # 5079590438

Build Type

Pull #3502

github

Pull Request Pull Request #3502: Apply clang-format to the codebase

Run Details

75589 of 81959 relevant lines covered (92.23%)

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68.42

/src/lib/pubkey/pk_keys.cpp

/*
* PK Key Types
* (C) 1999-2007 Jack Lloyd
*
* Botan is released under the Simplified BSD License (see license.txt)
*/

#include <botan/pk_keys.h>

#include <botan/der_enc.h>
#include <botan/hash.h>
#include <botan/hex.h>
#include <botan/internal/fmt.h>
#include <botan/internal/pk_ops.h>

namespace Botan {

const BigInt& Asymmetric_Key::get_int_field(std::string_view field) const {
   throw Unknown_PK_Field_Name(algo_name(), field);
}

OID Asymmetric_Key::object_identifier() const {
   try {
      return OID::from_string(algo_name());
   } catch(Lookup_Error&) { throw Lookup_Error(fmt("Public key algorithm {} has no defined OIDs", algo_name())); }
}

std::string create_hex_fingerprint(const uint8_t bits[], size_t bits_len, std::string_view hash_name) {
   auto hash_fn = HashFunction::create_or_throw(hash_name);
   const std::string hex_hash = hex_encode(hash_fn->process(bits, bits_len));

   std::string fprint;

   for(size_t i = 0; i != hex_hash.size(); i += 2) {
      if(i != 0)
         fprint.push_back(':');

      fprint.push_back(hex_hash[i]);
      fprint.push_back(hex_hash[i + 1]);
   }

   return fprint;
}

std::vector<uint8_t> Public_Key::subject_public_key() const {
   std::vector<uint8_t> output;

   DER_Encoder(output)
      .start_sequence()
      .encode(algorithm_identifier())
      .encode(public_key_bits(), ASN1_Type::BitString)
      .end_cons();

   return output;
}

secure_vector<uint8_t> Private_Key::private_key_info() const {
   const size_t PKCS8_VERSION = 0;

   return DER_Encoder()
      .start_sequence()
      .encode(PKCS8_VERSION)
      .encode(pkcs8_algorithm_identifier())
      .encode(private_key_bits(), ASN1_Type::OctetString)
      .end_cons()
      .get_contents();
}

secure_vector<uint8_t> Private_Key::raw_private_key_bits() const {
   throw Not_Implemented(algo_name() + " does not implement raw_private_key_bits");
}

/*
* Hash of the X.509 subjectPublicKey encoding
*/
std::string Public_Key::fingerprint_public(std::string_view hash_algo) const {
   return create_hex_fingerprint(subject_public_key(), hash_algo);
}

/*
* Hash of the PKCS #8 encoding for this key object
*/
std::string Private_Key::fingerprint_private(std::string_view hash_algo) const {
   return create_hex_fingerprint(private_key_bits(), hash_algo);
}

std::unique_ptr<PK_Ops::Encryption> Public_Key::create_encryption_op(RandomNumberGenerator& /*rng*/,
                                                                     std::string_view /*params*/,
                                                                     std::string_view /*provider*/) const {
   throw Lookup_Error(fmt("{} does not support encryption", algo_name()));
}

std::unique_ptr<PK_Ops::KEM_Encryption> Public_Key::create_kem_encryption_op(std::string_view /*params*/,
                                                                             std::string_view /*provider*/) const {
   throw Lookup_Error(fmt("{} does not support KEM encryption", algo_name()));
}

std::unique_ptr<PK_Ops::Verification> Public_Key::create_verification_op(std::string_view /*params*/,
                                                                         std::string_view /*provider*/) const {
   throw Lookup_Error(fmt("{} does not support verification", algo_name()));
}

std::unique_ptr<PK_Ops::Verification> Public_Key::create_x509_verification_op(const AlgorithmIdentifier& /*params*/,
                                                                              std::string_view /*provider*/) const {
   throw Lookup_Error(fmt("{} does not support X.509 verification", algo_name()));
}

std::unique_ptr<PK_Ops::Decryption> Private_Key::create_decryption_op(RandomNumberGenerator& /*rng*/,
                                                                      std::string_view /*params*/,
                                                                      std::string_view /*provider*/) const {
   throw Lookup_Error(fmt("{} does not support decryption", algo_name()));
}

std::unique_ptr<PK_Ops::KEM_Decryption> Private_Key::create_kem_decryption_op(RandomNumberGenerator& /*rng*/,
                                                                              std::string_view /*params*/,
                                                                              std::string_view /*provider*/) const {
   throw Lookup_Error(fmt("{} does not support KEM decryption", algo_name()));
}

std::unique_ptr<PK_Ops::Signature> Private_Key::create_signature_op(RandomNumberGenerator& /*rng*/,
                                                                    std::string_view /*params*/,
                                                                    std::string_view /*provider*/) const {
   throw Lookup_Error(fmt("{} does not support signatures", algo_name()));
}

std::unique_ptr<PK_Ops::Key_Agreement> Private_Key::create_key_agreement_op(RandomNumberGenerator& /*rng*/,
                                                                            std::string_view /*params*/,
                                                                            std::string_view /*provider*/) const {
   throw Lookup_Error(fmt("{} does not support key agreement", algo_name()));
}

}

1	/*
2	* PK Key Types
3	* (C) 1999-2007 Jack Lloyd
4	*
5	* Botan is released under the Simplified BSD License (see license.txt)
6	*/
7
8	#include <botan/pk_keys.h>
9
10	#include <botan/der_enc.h>
11	#include <botan/hash.h>
12	#include <botan/hex.h>
13	#include <botan/internal/fmt.h>
14	#include <botan/internal/pk_ops.h>
15
16	namespace Botan {
17
18	const BigInt& Asymmetric_Key::get_int_field(std::string_view field) const {	4✔
19	throw Unknown_PK_Field_Name(algo_name(), field);	8✔
20	}
21
22	OID Asymmetric_Key::object_identifier() const {	2,228✔
23	try {	2,228✔
24	return OID::from_string(algo_name());	4,456✔
25	} catch(Lookup_Error&) { throw Lookup_Error(fmt("Public key algorithm {} has no defined OIDs", algo_name())); }	×
26	}
27
28	std::string create_hex_fingerprint(const uint8_t bits[], size_t bits_len, std::string_view hash_name) {	28,560✔
29	auto hash_fn = HashFunction::create_or_throw(hash_name);	28,560✔
30	const std::string hex_hash = hex_encode(hash_fn->process(bits, bits_len));	57,120✔
31
32	std::string fprint;	28,560✔
33
34	for(size_t i = 0; i != hex_hash.size(); i += 2) {	771,264✔
35	if(i != 0)	742,704✔
36	fprint.push_back(':');	714,144✔
37
38	fprint.push_back(hex_hash[i]);	742,704✔
39	fprint.push_back(hex_hash[i + 1]);	742,704✔
40	}
41
42	return fprint;	28,560✔
43	}	57,120✔
44
45	std::vector<uint8_t> Public_Key::subject_public_key() const {	1,718✔
46	std::vector<uint8_t> output;	1,718✔
47
48	DER_Encoder(output)	1,718✔
49	.start_sequence()	1,718✔
50	.encode(algorithm_identifier())	3,436✔
51	.encode(public_key_bits(), ASN1_Type::BitString)	3,436✔
52	.end_cons();	1,718✔
53
54	return output;	1,718✔
55	}	×
56
57	secure_vector<uint8_t> Private_Key::private_key_info() const {	725✔
58	const size_t PKCS8_VERSION = 0;	725✔
59
60	return DER_Encoder()	725✔
61	.start_sequence()	725✔
62	.encode(PKCS8_VERSION)	725✔
63	.encode(pkcs8_algorithm_identifier())	1,450✔
64	.encode(private_key_bits(), ASN1_Type::OctetString)	1,450✔
65	.end_cons()	725✔
66	.get_contents();	1,450✔
67	}
68
69	secure_vector<uint8_t> Private_Key::raw_private_key_bits() const {	×
70	throw Not_Implemented(algo_name() + " does not implement raw_private_key_bits");	×
71	}
72
73	/*
74	* Hash of the X.509 subjectPublicKey encoding
75	*/
76	std::string Public_Key::fingerprint_public(std::string_view hash_algo) const {	8✔
77	return create_hex_fingerprint(subject_public_key(), hash_algo);	16✔
78	}
79
80	/*
81	* Hash of the PKCS #8 encoding for this key object
82	*/
83	std::string Private_Key::fingerprint_private(std::string_view hash_algo) const {	16✔
84	return create_hex_fingerprint(private_key_bits(), hash_algo);	32✔
85	}
86
87	std::unique_ptr<PK_Ops::Encryption> Public_Key::create_encryption_op(RandomNumberGenerator& /rng/,	×
88	std::string_view /params/,
89	std::string_view /provider/) const {
90	throw Lookup_Error(fmt("{} does not support encryption", algo_name()));	×
91	}
92
93	std::unique_ptr<PK_Ops::KEM_Encryption> Public_Key::create_kem_encryption_op(std::string_view /params/,	×
94	std::string_view /provider/) const {
95	throw Lookup_Error(fmt("{} does not support KEM encryption", algo_name()));	×
96	}
97
98	std::unique_ptr<PK_Ops::Verification> Public_Key::create_verification_op(std::string_view /params/,	×
99	std::string_view /provider/) const {
100	throw Lookup_Error(fmt("{} does not support verification", algo_name()));	×
101	}
102
103	std::unique_ptr<PK_Ops::Verification> Public_Key::create_x509_verification_op(const AlgorithmIdentifier& /params/,	1✔
104	std::string_view /provider/) const {
105	throw Lookup_Error(fmt("{} does not support X.509 verification", algo_name()));	2✔
106	}
107
108	std::unique_ptr<PK_Ops::Decryption> Private_Key::create_decryption_op(RandomNumberGenerator& /rng/,	×
109	std::string_view /params/,
110	std::string_view /provider/) const {
111	throw Lookup_Error(fmt("{} does not support decryption", algo_name()));	×
112	}
113
114	std::unique_ptr<PK_Ops::KEM_Decryption> Private_Key::create_kem_decryption_op(RandomNumberGenerator& /rng/,	×
115	std::string_view /params/,
116	std::string_view /provider/) const {
117	throw Lookup_Error(fmt("{} does not support KEM decryption", algo_name()));	×
118	}
119
120	std::unique_ptr<PK_Ops::Signature> Private_Key::create_signature_op(RandomNumberGenerator& /rng/,	×
121	std::string_view /params/,
122	std::string_view /provider/) const {
123	throw Lookup_Error(fmt("{} does not support signatures", algo_name()));	×
124	}
125
126	std::unique_ptr<PK_Ops::Key_Agreement> Private_Key::create_key_agreement_op(RandomNumberGenerator& /rng/,	×
127	std::string_view /params/,
128	std::string_view /provider/) const {
129	throw Lookup_Error(fmt("{} does not support key agreement", algo_name()));	×
130	}
131
132	}

randombit / botan / 5079590438

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