5134090420

Committed 31 May 2023 03:12PM UTC coverage: 91.721% (-0.3%) from 91.995%

Build # 5134090420

Build Type

push

github

Committed by

randombit

Commit Message

Merge GH #3565 Disable noisy/pointless pylint warnings

Run Details

76048 of 82912 relevant lines covered (91.72%)

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88.64

/src/tests/test_hash_id.cpp

/*
* (C) 2017 Jack Lloyd
*
* Botan is released under the Simplified BSD License (see license.txt)
*/

#include "tests.h"

#if defined(BOTAN_HAS_HASH_ID) && defined(BOTAN_HAS_ASN1)
   #include <botan/asn1_obj.h>
   #include <botan/der_enc.h>
   #include <botan/internal/hash_id.h>
#endif

namespace Botan_Tests {

#if defined(BOTAN_HAS_HASH_ID) && defined(BOTAN_HAS_ASN1)

class PKCS_HashID_Test final : public Test {
   public:
      std::vector<Test::Result> run() override {
         const std::vector<std::pair<std::string, size_t>> hash_id_fns = {
            {"MD5", 16},
            {"RIPEMD-160", 20},
            {"SHA-1", 20},
            {"SHA-224", 28},
            {"SHA-256", 32},
            {"SHA-384", 48},
            {"SHA-512", 64},
            {"SHA-512-256", 32},
            {"SHA-3(224)", 28},
            {"SHA-3(256)", 32},
            {"SHA-3(384)", 48},
            {"SHA-3(512)", 64},
            {"SM3", 32},
         };

         std::vector<Test::Result> results;

         for(const auto& hash_info : hash_id_fns) {
            const std::string hash_fn = hash_info.first;
            const size_t hash_len = hash_info.second;

            Test::Result result("PKCS hash id for " + hash_fn);

            try {
               const std::vector<uint8_t> pkcs_id = Botan::pkcs_hash_id(hash_fn);

               const Botan::OID oid = Botan::OID::from_string(hash_fn);
               const Botan::AlgorithmIdentifier alg(oid, Botan::AlgorithmIdentifier::USE_NULL_PARAM);
               const std::vector<uint8_t> dummy_hash(hash_len);

               std::vector<uint8_t> bits;
               Botan::DER_Encoder der(bits);
               der.start_sequence().encode(alg).encode(dummy_hash, Botan::ASN1_Type::OctetString).end_cons();

               result.test_eq("Dummy hash is expected size", bits.size() - pkcs_id.size(), dummy_hash.size());

               for(size_t i = pkcs_id.size(); i != bits.size(); ++i) {
                  if(bits[i] != 0) {
                     result.test_failure("Dummy hash had nonzero value");
                     break;
                  }
               }

               std::vector<uint8_t> encoded_id(bits.begin(), bits.begin() + pkcs_id.size());

               result.test_eq("Encoded ID matches hardcoded", encoded_id, pkcs_id);

            } catch(Botan::Exception& e) {
               result.test_failure(e.what());
            }

            results.push_back(result);
         }

         return results;
      }
};

BOTAN_REGISTER_TEST("pubkey", "pkcs_hash_id", PKCS_HashID_Test);
#endif

}  // namespace Botan_Tests

1	/*
2	* (C) 2017 Jack Lloyd
3	*
4	* Botan is released under the Simplified BSD License (see license.txt)
5	*/
6
7	#include "tests.h"
8
9	#if defined(BOTAN_HAS_HASH_ID) && defined(BOTAN_HAS_ASN1)
10	#include <botan/asn1_obj.h>
11	#include <botan/der_enc.h>
12	#include <botan/internal/hash_id.h>
13	#endif
14
15	namespace Botan_Tests {
16
17	#if defined(BOTAN_HAS_HASH_ID) && defined(BOTAN_HAS_ASN1)
18
19	class PKCS_HashID_Test final : public Test {	×
20	public:
21	std::vector<Test::Result> run() override {	1✔
22	const std::vector<std::pair<std::string, size_t>> hash_id_fns = {	1✔
23	{"MD5", 16},	1✔
24	{"RIPEMD-160", 20},	1✔
25	{"SHA-1", 20},	1✔
26	{"SHA-224", 28},	1✔
27	{"SHA-256", 32},	1✔
28	{"SHA-384", 48},	1✔
29	{"SHA-512", 64},	1✔
30	{"SHA-512-256", 32},	1✔
31	{"SHA-3(224)", 28},	1✔
32	{"SHA-3(256)", 32},	1✔
33	{"SHA-3(384)", 48},	1✔
34	{"SHA-3(512)", 64},	1✔
35	{"SM3", 32},	1✔
36	};	14✔
37
38	std::vector<Test::Result> results;	1✔
39
40	for(const auto& hash_info : hash_id_fns) {	14✔
41	const std::string hash_fn = hash_info.first;	13✔
42	const size_t hash_len = hash_info.second;	13✔
43
44	Test::Result result("PKCS hash id for " + hash_fn);	13✔
45
46	try {	13✔
47	const std::vector<uint8_t> pkcs_id = Botan::pkcs_hash_id(hash_fn);	13✔
48
49	const Botan::OID oid = Botan::OID::from_string(hash_fn);	13✔
50	const Botan::AlgorithmIdentifier alg(oid, Botan::AlgorithmIdentifier::USE_NULL_PARAM);	13✔
51	const std::vector<uint8_t> dummy_hash(hash_len);	13✔
52
53	std::vector<uint8_t> bits;	13✔
54	Botan::DER_Encoder der(bits);	13✔
55	der.start_sequence().encode(alg).encode(dummy_hash, Botan::ASN1_Type::OctetString).end_cons();	13✔
56
57	result.test_eq("Dummy hash is expected size", bits.size() - pkcs_id.size(), dummy_hash.size());	13✔
58
59	for(size_t i = pkcs_id.size(); i != bits.size(); ++i) {	477✔
60	if(bits[i] != 0) {	464✔
61	result.test_failure("Dummy hash had nonzero value");	×
62	break;	×
63	}
64	}
65
66	std::vector<uint8_t> encoded_id(bits.begin(), bits.begin() + pkcs_id.size());	13✔
67
68	result.test_eq("Encoded ID matches hardcoded", encoded_id, pkcs_id);	26✔
69
70	} catch(Botan::Exception& e) {	52✔
71	result.test_failure(e.what());	×
72	}	×
73
74	results.push_back(result);	13✔
75	}	13✔
76
77	return results;	1✔
78	}	1✔
79	};
80
81	BOTAN_REGISTER_TEST("pubkey", "pkcs_hash_id", PKCS_HashID_Test);
82	#endif
83
84	} // namespace Botan_Tests

randombit / botan / 5134090420

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