16248620128

Committed 13 Jul 2025 11:27AM UTC coverage: 90.565% (-0.01%) from 90.575%

Build # 16248620128

Build Type

push

github

Committed by

web-flow

Commit Message

Merge pull request #4983 from randombit/jack/clang-tidy-cppcoreguidelines-owning-memory

Enable and fix clang-tidy warning cppcoreguidelines-owning-memory

Run Details

99026 of 109342 relevant lines covered (90.57%)

12444574.04 hits per line

Source File
Press 'n' to go to next uncovered line, 'b' for previous

93.43

/src/lib/ffi/ffi_pkey.cpp

/*
* (C) 2015,2017 Jack Lloyd
*
* Botan is released under the Simplified BSD License (see license.txt)
*/

#include <botan/ffi.h>

#include <botan/data_src.h>
#include <botan/hash.h>
#include <botan/pk_algs.h>
#include <botan/pk_keys.h>
#include <botan/pkcs8.h>
#include <botan/x509_key.h>
#include <botan/internal/ffi_ec.h>
#include <botan/internal/ffi_oid.h>
#include <botan/internal/ffi_pkey.h>
#include <botan/internal/ffi_rng.h>
#include <botan/internal/ffi_util.h>

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

extern "C" {

using namespace Botan_FFI;

int botan_privkey_create(botan_privkey_t* key_obj,
                         const char* algo_name,
                         const char* algo_params,
                         botan_rng_t rng_obj) {
   return ffi_guard_thunk(__func__, [=]() -> int {
      if(key_obj == nullptr) {
         return BOTAN_FFI_ERROR_NULL_POINTER;
      }

      *key_obj = nullptr;
      if(rng_obj == nullptr) {
         return BOTAN_FFI_ERROR_NULL_POINTER;
      }

      Botan::RandomNumberGenerator& rng = safe_get(rng_obj);
      std::unique_ptr<Botan::Private_Key> key(
         Botan::create_private_key(algo_name ? algo_name : "RSA", rng, algo_params ? algo_params : ""));

      if(key) {
         return ffi_new_object(key_obj, std::move(key));
      } else {
         return BOTAN_FFI_ERROR_NOT_IMPLEMENTED;
      }
   });
}

int botan_ec_privkey_create(botan_privkey_t* key_obj,
                            const char* algo_name,
                            botan_ec_group_t ec_group_obj,
                            botan_rng_t rng_obj) {
   return ffi_guard_thunk(__func__, [=]() -> int {
      if(key_obj == nullptr) {
         return BOTAN_FFI_ERROR_NULL_POINTER;
      }
      *key_obj = nullptr;

      Botan::EC_Group ec_group = safe_get(ec_group_obj);
      Botan::RandomNumberGenerator& rng = safe_get(rng_obj);
      std::unique_ptr<Botan::Private_Key> key(
         Botan::create_ec_private_key(algo_name ? algo_name : "ECDSA", ec_group, rng));

      if(key) {
         return ffi_new_object(key_obj, std::move(key));
      } else {
         return BOTAN_FFI_ERROR_NOT_IMPLEMENTED;
      }
   });
}

int botan_privkey_load(
   botan_privkey_t* key, botan_rng_t rng_obj, const uint8_t bits[], size_t len, const char* password) {
   BOTAN_UNUSED(rng_obj);

   *key = nullptr;

   return ffi_guard_thunk(__func__, [=]() -> int {
      Botan::DataSource_Memory src(bits, len);

      std::unique_ptr<Botan::Private_Key> pkcs8;

      if(password == nullptr) {
         pkcs8 = Botan::PKCS8::load_key(src);
      } else {
         pkcs8 = Botan::PKCS8::load_key(src, std::string(password));
      }

      if(pkcs8) {
         ffi_new_object(key, std::move(pkcs8));
         return BOTAN_FFI_SUCCESS;
      }
      return BOTAN_FFI_ERROR_UNKNOWN_ERROR;
   });
}

int botan_privkey_destroy(botan_privkey_t key) {
   return BOTAN_FFI_CHECKED_DELETE(key);
}

int botan_pubkey_load(botan_pubkey_t* key, const uint8_t bits[], size_t bits_len) {
   *key = nullptr;

   return ffi_guard_thunk(__func__, [=]() -> int {
      Botan::DataSource_Memory src(bits, bits_len);
      std::unique_ptr<Botan::Public_Key> pubkey(Botan::X509::load_key(src));

      if(pubkey == nullptr) {
         return BOTAN_FFI_ERROR_UNKNOWN_ERROR;
      }

      ffi_new_object(key, std::move(pubkey));
      return BOTAN_FFI_SUCCESS;
   });
}

int botan_pubkey_destroy(botan_pubkey_t key) {
   return BOTAN_FFI_CHECKED_DELETE(key);
}

int botan_privkey_export_pubkey(botan_pubkey_t* pubout, botan_privkey_t key_obj) {
   return ffi_guard_thunk(__func__, [=]() -> int {
      auto public_key = safe_get(key_obj).public_key();
      ffi_new_object(pubout, std::move(public_key));
      return BOTAN_FFI_SUCCESS;
   });
}

int botan_privkey_algo_name(botan_privkey_t key, char out[], size_t* out_len) {
   return BOTAN_FFI_VISIT(key, [=](const auto& k) { return write_str_output(out, out_len, k.algo_name()); });
}

int botan_pubkey_algo_name(botan_pubkey_t key, char out[], size_t* out_len) {
   return BOTAN_FFI_VISIT(key, [=](const auto& k) { return write_str_output(out, out_len, k.algo_name()); });
}

int botan_pubkey_check_key(botan_pubkey_t key, botan_rng_t rng, uint32_t flags) {
   const bool strong = (flags & BOTAN_CHECK_KEY_EXPENSIVE_TESTS) != 0;

   return BOTAN_FFI_VISIT(key, [=](const auto& k) {
      return (k.check_key(safe_get(rng), strong) == true) ? 0 : BOTAN_FFI_ERROR_INVALID_INPUT;
   });
}

int botan_privkey_check_key(botan_privkey_t key, botan_rng_t rng, uint32_t flags) {
   const bool strong = (flags & BOTAN_CHECK_KEY_EXPENSIVE_TESTS) != 0;
   return BOTAN_FFI_VISIT(key, [=](const auto& k) {
      return (k.check_key(safe_get(rng), strong) == true) ? 0 : BOTAN_FFI_ERROR_INVALID_INPUT;
   });
}

int botan_pubkey_export(botan_pubkey_t key, uint8_t out[], size_t* out_len, uint32_t flags) {
   if(flags == BOTAN_PRIVKEY_EXPORT_FLAG_DER) {
      return copy_view_bin(out, out_len, botan_pubkey_view_der, key);
   } else if(flags == BOTAN_PRIVKEY_EXPORT_FLAG_PEM) {
      return copy_view_str(out, out_len, botan_pubkey_view_pem, key);
   } else if(flags == BOTAN_PRIVKEY_EXPORT_FLAG_RAW) {
      return copy_view_bin(out, out_len, botan_pubkey_view_raw, key);
   } else {
      return BOTAN_FFI_ERROR_BAD_FLAG;
   }
}

int botan_pubkey_view_der(botan_pubkey_t key, botan_view_ctx ctx, botan_view_bin_fn view) {
   return BOTAN_FFI_VISIT(
      key, [=](const auto& k) -> int { return invoke_view_callback(view, ctx, k.subject_public_key()); });
}

int botan_pubkey_view_pem(botan_pubkey_t key, botan_view_ctx ctx, botan_view_str_fn view) {
   return BOTAN_FFI_VISIT(
      key, [=](const auto& k) -> int { return invoke_view_callback(view, ctx, Botan::X509::PEM_encode(k)); });
}

int botan_pubkey_view_raw(botan_pubkey_t key, botan_view_ctx ctx, botan_view_bin_fn view) {
   return BOTAN_FFI_VISIT(
      key, [=](const auto& k) -> int { return invoke_view_callback(view, ctx, k.raw_public_key_bits()); });
}

int botan_privkey_export(botan_privkey_t key, uint8_t out[], size_t* out_len, uint32_t flags) {
   if(flags == BOTAN_PRIVKEY_EXPORT_FLAG_DER) {
      return copy_view_bin(out, out_len, botan_privkey_view_der, key);
   } else if(flags == BOTAN_PRIVKEY_EXPORT_FLAG_PEM) {
      return copy_view_str(out, out_len, botan_privkey_view_pem, key);
   } else if(flags == BOTAN_PRIVKEY_EXPORT_FLAG_RAW) {
      return copy_view_bin(out, out_len, botan_privkey_view_raw, key);
   } else {
      return BOTAN_FFI_ERROR_BAD_FLAG;
   }
}

int botan_privkey_view_der(botan_privkey_t key, botan_view_ctx ctx, botan_view_bin_fn view) {
   return BOTAN_FFI_VISIT(
      key, [=](const auto& k) -> int { return invoke_view_callback(view, ctx, Botan::PKCS8::BER_encode(k)); });
}

int botan_privkey_view_pem(botan_privkey_t key, botan_view_ctx ctx, botan_view_str_fn view) {
   return BOTAN_FFI_VISIT(
      key, [=](const auto& k) -> int { return invoke_view_callback(view, ctx, Botan::PKCS8::PEM_encode(k)); });
}

int botan_privkey_view_raw(botan_privkey_t key, botan_view_ctx ctx, botan_view_bin_fn view) {
   return BOTAN_FFI_VISIT(
      key, [=](const auto& k) -> int { return invoke_view_callback(view, ctx, k.raw_private_key_bits()); });
}

int botan_privkey_export_encrypted(botan_privkey_t key,
                                   uint8_t out[],
                                   size_t* out_len,
                                   botan_rng_t rng_obj,
                                   const char* pass,
                                   const char* /*ignored - pbe*/,
                                   uint32_t flags) {
   return botan_privkey_export_encrypted_pbkdf_iter(key, out, out_len, rng_obj, pass, 100000, nullptr, nullptr, flags);
}

int botan_privkey_export_encrypted_pbkdf_msec(botan_privkey_t key,
                                              uint8_t out[],
                                              size_t* out_len,
                                              botan_rng_t rng,
                                              const char* passphrase,
                                              uint32_t pbkdf_msec,
                                              size_t* pbkdf_iters_out,
                                              const char* cipher,
                                              const char* pbkdf_hash,
                                              uint32_t flags) {
   if(pbkdf_iters_out != nullptr) {
      *pbkdf_iters_out = 0;
   }

   if(flags == BOTAN_PRIVKEY_EXPORT_FLAG_DER) {
      return copy_view_bin(
         out, out_len, botan_privkey_view_encrypted_der_timed, key, rng, passphrase, cipher, pbkdf_hash, pbkdf_msec);
   } else if(flags == BOTAN_PRIVKEY_EXPORT_FLAG_PEM) {
      return copy_view_str(
         out, out_len, botan_privkey_view_encrypted_pem_timed, key, rng, passphrase, cipher, pbkdf_hash, pbkdf_msec);
   } else {
      return BOTAN_FFI_ERROR_BAD_FLAG;
   }
}

int botan_privkey_view_encrypted_der_timed(botan_privkey_t key,
                                           botan_rng_t rng_obj,
                                           const char* passphrase,
                                           const char* maybe_cipher,
                                           const char* maybe_pbkdf_algo,
                                           size_t pbkdf_runtime_msec,
                                           botan_view_ctx ctx,
                                           botan_view_bin_fn view) {
   if(passphrase == nullptr) {
      return BOTAN_FFI_ERROR_NULL_POINTER;
   }

   return BOTAN_FFI_VISIT(key, [=](const auto& k) {
      const std::chrono::milliseconds pbkdf_time(pbkdf_runtime_msec);
      Botan::RandomNumberGenerator& rng = safe_get(rng_obj);

      const std::string cipher = (maybe_cipher ? maybe_cipher : "");
      const std::string pbkdf_algo = (maybe_pbkdf_algo ? maybe_pbkdf_algo : "");

      auto pkcs8 =
         Botan::PKCS8::BER_encode_encrypted_pbkdf_msec(k, rng, passphrase, pbkdf_time, nullptr, cipher, pbkdf_algo);

      return invoke_view_callback(view, ctx, pkcs8);
   });
}

int botan_privkey_view_encrypted_pem_timed(botan_privkey_t key,
                                           botan_rng_t rng_obj,
                                           const char* passphrase,
                                           const char* maybe_cipher,
                                           const char* maybe_pbkdf_algo,
                                           size_t pbkdf_runtime_msec,
                                           botan_view_ctx ctx,
                                           botan_view_str_fn view) {
   if(passphrase == nullptr) {
      return BOTAN_FFI_ERROR_NULL_POINTER;
   }

   return BOTAN_FFI_VISIT(key, [=](const auto& k) {
      const std::chrono::milliseconds pbkdf_time(pbkdf_runtime_msec);
      Botan::RandomNumberGenerator& rng = safe_get(rng_obj);

      const std::string cipher = (maybe_cipher ? maybe_cipher : "");
      const std::string pbkdf_algo = (maybe_pbkdf_algo ? maybe_pbkdf_algo : "");

      auto pkcs8 =
         Botan::PKCS8::PEM_encode_encrypted_pbkdf_msec(k, rng, passphrase, pbkdf_time, nullptr, cipher, pbkdf_algo);

      return invoke_view_callback(view, ctx, pkcs8);
   });
}

int botan_privkey_export_encrypted_pbkdf_iter(botan_privkey_t key,
                                              uint8_t out[],
                                              size_t* out_len,
                                              botan_rng_t rng,
                                              const char* passphrase,
                                              size_t pbkdf_iter,
                                              const char* cipher,
                                              const char* pbkdf_algo,
                                              uint32_t flags) {
   if(flags == BOTAN_PRIVKEY_EXPORT_FLAG_DER) {
      return copy_view_bin(
         out, out_len, botan_privkey_view_encrypted_der, key, rng, passphrase, cipher, pbkdf_algo, pbkdf_iter);
   } else if(flags == BOTAN_PRIVKEY_EXPORT_FLAG_PEM) {
      return copy_view_str(
         out, out_len, botan_privkey_view_encrypted_pem, key, rng, passphrase, cipher, pbkdf_algo, pbkdf_iter);
   } else {
      return BOTAN_FFI_ERROR_BAD_FLAG;
   }
}

int botan_privkey_view_encrypted_der(botan_privkey_t key,
                                     botan_rng_t rng_obj,
                                     const char* passphrase,
                                     const char* maybe_cipher,
                                     const char* maybe_pbkdf_algo,
                                     size_t maybe_pbkdf_iterations,
                                     botan_view_ctx ctx,
                                     botan_view_bin_fn view) {
   if(passphrase == nullptr) {
      return BOTAN_FFI_ERROR_NULL_POINTER;
   }

   return BOTAN_FFI_VISIT(key, [=](const auto& k) {
      Botan::RandomNumberGenerator& rng = safe_get(rng_obj);

      const std::string cipher = (maybe_cipher ? maybe_cipher : "");
      const std::string pbkdf_algo = (maybe_pbkdf_algo ? maybe_pbkdf_algo : "");
      const size_t pbkdf_iter = (maybe_pbkdf_iterations ? maybe_pbkdf_iterations : 100000);

      auto pkcs8 = Botan::PKCS8::BER_encode_encrypted_pbkdf_iter(k, rng, passphrase, pbkdf_iter, cipher, pbkdf_algo);

      return invoke_view_callback(view, ctx, pkcs8);
   });
}

int botan_privkey_view_encrypted_pem(botan_privkey_t key,
                                     botan_rng_t rng_obj,
                                     const char* passphrase,
                                     const char* maybe_cipher,
                                     const char* maybe_pbkdf_algo,
                                     size_t maybe_pbkdf_iterations,
                                     botan_view_ctx ctx,
                                     botan_view_str_fn view) {
   if(passphrase == nullptr) {
      return BOTAN_FFI_ERROR_NULL_POINTER;
   }

   return BOTAN_FFI_VISIT(key, [=](const auto& k) {
      Botan::RandomNumberGenerator& rng = safe_get(rng_obj);

      const std::string cipher = (maybe_cipher ? maybe_cipher : "");
      const std::string pbkdf_algo = (maybe_pbkdf_algo ? maybe_pbkdf_algo : "");
      const size_t pbkdf_iter = (maybe_pbkdf_iterations ? maybe_pbkdf_iterations : 100000);

      auto pkcs8 = Botan::PKCS8::PEM_encode_encrypted_pbkdf_iter(k, rng, passphrase, pbkdf_iter, cipher, pbkdf_algo);

      return invoke_view_callback(view, ctx, pkcs8);
   });
}

int botan_pubkey_oid(botan_asn1_oid_t* oid, botan_pubkey_t key) {
   return BOTAN_FFI_VISIT(key, [=](const auto& k) {
      if(oid == nullptr) {
         return BOTAN_FFI_ERROR_NULL_POINTER;
      }

      auto oid_ptr = std::make_unique<Botan::OID>(k.object_identifier());
      ffi_new_object(oid, std::move(oid_ptr));

      return BOTAN_FFI_SUCCESS;
   });
}

int botan_privkey_oid(botan_asn1_oid_t* oid, botan_privkey_t key) {
   return BOTAN_FFI_VISIT(key, [=](const auto& k) {
      if(oid == nullptr) {
         return BOTAN_FFI_ERROR_NULL_POINTER;
      }

      auto oid_ptr = std::make_unique<Botan::OID>(k.object_identifier());
      ffi_new_object(oid, std::move(oid_ptr));

      return BOTAN_FFI_SUCCESS;
   });
}

int botan_privkey_stateful_operation(botan_privkey_t key, int* out) {
   return BOTAN_FFI_VISIT(key, [=](const auto& k) {
      if(out == nullptr) {
         return BOTAN_FFI_ERROR_NULL_POINTER;
      }

      if(k.stateful_operation()) {
         *out = 1;
      } else {
         *out = 0;
      }
      return BOTAN_FFI_SUCCESS;
   });
}

int botan_privkey_remaining_operations(botan_privkey_t key, uint64_t* out) {
   return BOTAN_FFI_VISIT(key, [=](const auto& k) {
      if(out == nullptr) {
         return BOTAN_FFI_ERROR_NULL_POINTER;
      }

      if(auto remaining = k.remaining_operations()) {
         *out = remaining.value();
         return BOTAN_FFI_SUCCESS;
      } else {
         return BOTAN_FFI_ERROR_NO_VALUE;
      }
   });
}

int botan_pubkey_estimated_strength(botan_pubkey_t key, size_t* estimate) {
   return BOTAN_FFI_VISIT(key, [=](const auto& k) { *estimate = k.estimated_strength(); });
}

int botan_pubkey_fingerprint(botan_pubkey_t key, const char* hash_fn, uint8_t out[], size_t* out_len) {
   return BOTAN_FFI_VISIT(key, [=](const auto& k) {
      auto h = Botan::HashFunction::create_or_throw(hash_fn);
      return write_vec_output(out, out_len, h->process(k.public_key_bits()));
   });
}

int botan_pkcs_hash_id(const char* hash_name, uint8_t pkcs_id[], size_t* pkcs_id_len) {
#if defined(BOTAN_HAS_HASH_ID)
   return ffi_guard_thunk(__func__, [=]() -> int {
      const std::vector<uint8_t> hash_id = Botan::pkcs_hash_id(hash_name);
      return write_output(pkcs_id, pkcs_id_len, hash_id.data(), hash_id.size());
   });
#else
   BOTAN_UNUSED(hash_name, pkcs_id, pkcs_id_len);
   return BOTAN_FFI_ERROR_NOT_IMPLEMENTED;
#endif
}
}

1	/*
2	* (C) 2015,2017 Jack Lloyd
3	*
4	* Botan is released under the Simplified BSD License (see license.txt)
5	*/
6
7	#include <botan/ffi.h>
8
9	#include <botan/data_src.h>
10	#include <botan/hash.h>
11	#include <botan/pk_algs.h>
12	#include <botan/pk_keys.h>
13	#include <botan/pkcs8.h>
14	#include <botan/x509_key.h>
15	#include <botan/internal/ffi_ec.h>
16	#include <botan/internal/ffi_oid.h>
17	#include <botan/internal/ffi_pkey.h>
18	#include <botan/internal/ffi_rng.h>
19	#include <botan/internal/ffi_util.h>
20
21	#if defined(BOTAN_HAS_HASH_ID)
22	#include <botan/internal/hash_id.h>
23	#endif
24
25	extern "C" {
26
27	using namespace Botan_FFI;
28
29	int botan_privkey_create(botan_privkey_t* key_obj,	85✔
30	const char* algo_name,
31	const char* algo_params,
32	botan_rng_t rng_obj) {
33	return ffi_guard_thunk(__func__, [=]() -> int {	85✔
34	if(key_obj == nullptr) {	85✔
35	return BOTAN_FFI_ERROR_NULL_POINTER;
36	}
37
38	*key_obj = nullptr;	85✔
39	if(rng_obj == nullptr) {	85✔
40	return BOTAN_FFI_ERROR_NULL_POINTER;
41	}
42
43	Botan::RandomNumberGenerator& rng = safe_get(rng_obj);	85✔
44	std::unique_ptr<Botan::Private_Key> key(	85✔
45	Botan::create_private_key(algo_name ? algo_name : "RSA", rng, algo_params ? algo_params : ""));	255✔
46
47	if(key) {	85✔
48	return ffi_new_object(key_obj, std::move(key));	85✔
49	} else {
50	return BOTAN_FFI_ERROR_NOT_IMPLEMENTED;
51	}
52	});	85✔
53	}
54
55	int botan_ec_privkey_create(botan_privkey_t* key_obj,	2✔
56	const char* algo_name,
57	botan_ec_group_t ec_group_obj,
58	botan_rng_t rng_obj) {
59	return ffi_guard_thunk(__func__, [=]() -> int {	2✔
60	if(key_obj == nullptr) {	2✔
61	return BOTAN_FFI_ERROR_NULL_POINTER;
62	}
63	*key_obj = nullptr;	2✔
64
65	Botan::EC_Group ec_group = safe_get(ec_group_obj);	2✔
66	Botan::RandomNumberGenerator& rng = safe_get(rng_obj);	2✔
67	std::unique_ptr<Botan::Private_Key> key(	2✔
68	Botan::create_ec_private_key(algo_name ? algo_name : "ECDSA", ec_group, rng));	4✔
69
70	if(key) {	2✔
71	return ffi_new_object(key_obj, std::move(key));	2✔
72	} else {
73	return BOTAN_FFI_ERROR_NOT_IMPLEMENTED;
74	}
75	});	2✔
76	}
77
78	int botan_privkey_load(	51✔
79	botan_privkey_t* key, botan_rng_t rng_obj, const uint8_t bits[], size_t len, const char* password) {
80	BOTAN_UNUSED(rng_obj);	51✔
81
82	*key = nullptr;	51✔
83
84	return ffi_guard_thunk(__func__, [=]() -> int {	51✔
85	Botan::DataSource_Memory src(bits, len);	51✔
86
87	std::unique_ptr<Botan::Private_Key> pkcs8;	51✔
88
89	if(password == nullptr) {	51✔
90	pkcs8 = Botan::PKCS8::load_key(src);	22✔
91	} else {
92	pkcs8 = Botan::PKCS8::load_key(src, std::string(password));	29✔
93	}
94
95	if(pkcs8) {	51✔
96	ffi_new_object(key, std::move(pkcs8));	51✔
97	return BOTAN_FFI_SUCCESS;	51✔
98	}
99	return BOTAN_FFI_ERROR_UNKNOWN_ERROR;
100	});	102✔
101	}
102
103	int botan_privkey_destroy(botan_privkey_t key) {	216✔
104	return BOTAN_FFI_CHECKED_DELETE(key);	216✔
105	}
106
107	int botan_pubkey_load(botan_pubkey_t* key, const uint8_t bits[], size_t bits_len) {	12✔
108	*key = nullptr;	12✔
109
110	return ffi_guard_thunk(__func__, [=]() -> int {	12✔
111	Botan::DataSource_Memory src(bits, bits_len);	12✔
112	std::unique_ptr<Botan::Public_Key> pubkey(Botan::X509::load_key(src));	12✔
113
114	if(pubkey == nullptr) {	12✔
115	return BOTAN_FFI_ERROR_UNKNOWN_ERROR;
116	}
117
118	ffi_new_object(key, std::move(pubkey));	12✔
119	return BOTAN_FFI_SUCCESS;	12✔
120	});	24✔
121	}
122
123	int botan_pubkey_destroy(botan_pubkey_t key) {	179✔
124	return BOTAN_FFI_CHECKED_DELETE(key);	179✔
125	}
126
127	int botan_privkey_export_pubkey(botan_pubkey_t* pubout, botan_privkey_t key_obj) {	91✔
128	return ffi_guard_thunk(__func__, [=]() -> int {	91✔
129	auto public_key = safe_get(key_obj).public_key();	91✔
130	ffi_new_object(pubout, std::move(public_key));	91✔
131	return BOTAN_FFI_SUCCESS;	91✔
132	});	91✔
133	}
134
135	int botan_privkey_algo_name(botan_privkey_t key, char out[], size_t* out_len) {	4✔
136	return BOTAN_FFI_VISIT(key, [=](const auto& k) { return write_str_output(out, out_len, k.algo_name()); });	8✔
137	}
138
139	int botan_pubkey_algo_name(botan_pubkey_t key, char out[], size_t* out_len) {	7✔
140	return BOTAN_FFI_VISIT(key, [=](const auto& k) { return write_str_output(out, out_len, k.algo_name()); });	14✔
141	}
142
143	int botan_pubkey_check_key(botan_pubkey_t key, botan_rng_t rng, uint32_t flags) {	25✔
144	const bool strong = (flags & BOTAN_CHECK_KEY_EXPENSIVE_TESTS) != 0;	25✔
145
146	return BOTAN_FFI_VISIT(key, [=](const auto& k) {	50✔
147	return (k.check_key(safe_get(rng), strong) == true) ? 0 : BOTAN_FFI_ERROR_INVALID_INPUT;
148	});
149	}
150
151	int botan_privkey_check_key(botan_privkey_t key, botan_rng_t rng, uint32_t flags) {	16✔
152	const bool strong = (flags & BOTAN_CHECK_KEY_EXPENSIVE_TESTS) != 0;	16✔
153	return BOTAN_FFI_VISIT(key, [=](const auto& k) {	32✔
154	return (k.check_key(safe_get(rng), strong) == true) ? 0 : BOTAN_FFI_ERROR_INVALID_INPUT;
155	});
156	}
157
158	int botan_pubkey_export(botan_pubkey_t key, uint8_t out[], size_t* out_len, uint32_t flags) {	44✔
159	if(flags == BOTAN_PRIVKEY_EXPORT_FLAG_DER) {	44✔
160	return copy_view_bin(out, out_len, botan_pubkey_view_der, key);	22✔
161	} else if(flags == BOTAN_PRIVKEY_EXPORT_FLAG_PEM) {	22✔
162	return copy_view_str(out, out_len, botan_pubkey_view_pem, key);	22✔
163	} else if(flags == BOTAN_PRIVKEY_EXPORT_FLAG_RAW) {	×
164	return copy_view_bin(out, out_len, botan_pubkey_view_raw, key);	×
165	} else {
166	return BOTAN_FFI_ERROR_BAD_FLAG;
167	}
168	}
169
170	int botan_pubkey_view_der(botan_pubkey_t key, botan_view_ctx ctx, botan_view_bin_fn view) {	23✔
171	return BOTAN_FFI_VISIT(	92✔
172	key, [=](const auto& k) -> int { return invoke_view_callback(view, ctx, k.subject_public_key()); });
173	}
174
175	int botan_pubkey_view_pem(botan_pubkey_t key, botan_view_ctx ctx, botan_view_str_fn view) {	26✔
176	return BOTAN_FFI_VISIT(	78✔
177	key, [=](const auto& k) -> int { return invoke_view_callback(view, ctx, Botan::X509::PEM_encode(k)); });
178	}
179
180	int botan_pubkey_view_raw(botan_pubkey_t key, botan_view_ctx ctx, botan_view_bin_fn view) {	110✔
181	return BOTAN_FFI_VISIT(	438✔
182	key, [=](const auto& k) -> int { return invoke_view_callback(view, ctx, k.raw_public_key_bits()); });
183	}
184
185	int botan_privkey_export(botan_privkey_t key, uint8_t out[], size_t* out_len, uint32_t flags) {	44✔
186	if(flags == BOTAN_PRIVKEY_EXPORT_FLAG_DER) {	44✔
187	return copy_view_bin(out, out_len, botan_privkey_view_der, key);	22✔
188	} else if(flags == BOTAN_PRIVKEY_EXPORT_FLAG_PEM) {	22✔
189	return copy_view_str(out, out_len, botan_privkey_view_pem, key);	22✔
190	} else if(flags == BOTAN_PRIVKEY_EXPORT_FLAG_RAW) {	×
191	return copy_view_bin(out, out_len, botan_privkey_view_raw, key);	×
192	} else {
193	return BOTAN_FFI_ERROR_BAD_FLAG;
194	}
195	}
196
197	int botan_privkey_view_der(botan_privkey_t key, botan_view_ctx ctx, botan_view_bin_fn view) {	27✔
198	return BOTAN_FFI_VISIT(	108✔
199	key, [=](const auto& k) -> int { return invoke_view_callback(view, ctx, Botan::PKCS8::BER_encode(k)); });
200	}
201
202	int botan_privkey_view_pem(botan_privkey_t key, botan_view_ctx ctx, botan_view_str_fn view) {	34✔
203	return BOTAN_FFI_VISIT(	102✔
204	key, [=](const auto& k) -> int { return invoke_view_callback(view, ctx, Botan::PKCS8::PEM_encode(k)); });
205	}
206
207	int botan_privkey_view_raw(botan_privkey_t key, botan_view_ctx ctx, botan_view_bin_fn view) {	110✔
208	return BOTAN_FFI_VISIT(	438✔
209	key, [=](const auto& k) -> int { return invoke_view_callback(view, ctx, k.raw_private_key_bits()); });
210	}
211
212	int botan_privkey_export_encrypted(botan_privkey_t key,	×
213	uint8_t out[],
214	size_t* out_len,
215	botan_rng_t rng_obj,
216	const char* pass,
217	const char* /ignored - pbe/,
218	uint32_t flags) {
219	return botan_privkey_export_encrypted_pbkdf_iter(key, out, out_len, rng_obj, pass, 100000, nullptr, nullptr, flags);	×
220	}
221
222	int botan_privkey_export_encrypted_pbkdf_msec(botan_privkey_t key,	11✔
223	uint8_t out[],
224	size_t* out_len,
225	botan_rng_t rng,
226	const char* passphrase,
227	uint32_t pbkdf_msec,
228	size_t* pbkdf_iters_out,
229	const char* cipher,
230	const char* pbkdf_hash,
231	uint32_t flags) {
232	if(pbkdf_iters_out != nullptr) {	11✔
233	*pbkdf_iters_out = 0;	11✔
234	}
235
236	if(flags == BOTAN_PRIVKEY_EXPORT_FLAG_DER) {	11✔
237	return copy_view_bin(	11✔
238	out, out_len, botan_privkey_view_encrypted_der_timed, key, rng, passphrase, cipher, pbkdf_hash, pbkdf_msec);	11✔
239	} else if(flags == BOTAN_PRIVKEY_EXPORT_FLAG_PEM) {	×
240	return copy_view_str(	×
241	out, out_len, botan_privkey_view_encrypted_pem_timed, key, rng, passphrase, cipher, pbkdf_hash, pbkdf_msec);	×
242	} else {
243	return BOTAN_FFI_ERROR_BAD_FLAG;
244	}
245	}
246
247	int botan_privkey_view_encrypted_der_timed(botan_privkey_t key,	14✔
248	botan_rng_t rng_obj,
249	const char* passphrase,
250	const char* maybe_cipher,
251	const char* maybe_pbkdf_algo,
252	size_t pbkdf_runtime_msec,
253	botan_view_ctx ctx,
254	botan_view_bin_fn view) {
255	if(passphrase == nullptr) {	14✔
256	return BOTAN_FFI_ERROR_NULL_POINTER;
257	}
258
259	return BOTAN_FFI_VISIT(key, [=](const auto& k) {	95✔
260	const std::chrono::milliseconds pbkdf_time(pbkdf_runtime_msec);
261	Botan::RandomNumberGenerator& rng = safe_get(rng_obj);
262
263	const std::string cipher = (maybe_cipher ? maybe_cipher : "");
264	const std::string pbkdf_algo = (maybe_pbkdf_algo ? maybe_pbkdf_algo : "");
265
266	auto pkcs8 =
267	Botan::PKCS8::BER_encode_encrypted_pbkdf_msec(k, rng, passphrase, pbkdf_time, nullptr, cipher, pbkdf_algo);
268
269	return invoke_view_callback(view, ctx, pkcs8);
270	});
271	}
272
273	int botan_privkey_view_encrypted_pem_timed(botan_privkey_t key,	3✔
274	botan_rng_t rng_obj,
275	const char* passphrase,
276	const char* maybe_cipher,
277	const char* maybe_pbkdf_algo,
278	size_t pbkdf_runtime_msec,
279	botan_view_ctx ctx,
280	botan_view_str_fn view) {
281	if(passphrase == nullptr) {	3✔
282	return BOTAN_FFI_ERROR_NULL_POINTER;
283	}
284
285	return BOTAN_FFI_VISIT(key, [=](const auto& k) {	15✔
286	const std::chrono::milliseconds pbkdf_time(pbkdf_runtime_msec);
287	Botan::RandomNumberGenerator& rng = safe_get(rng_obj);
288
289	const std::string cipher = (maybe_cipher ? maybe_cipher : "");
290	const std::string pbkdf_algo = (maybe_pbkdf_algo ? maybe_pbkdf_algo : "");
291
292	auto pkcs8 =
293	Botan::PKCS8::PEM_encode_encrypted_pbkdf_msec(k, rng, passphrase, pbkdf_time, nullptr, cipher, pbkdf_algo);
294
295	return invoke_view_callback(view, ctx, pkcs8);
296	});
297	}
298
299	int botan_privkey_export_encrypted_pbkdf_iter(botan_privkey_t key,	44✔
300	uint8_t out[],
301	size_t* out_len,
302	botan_rng_t rng,
303	const char* passphrase,
304	size_t pbkdf_iter,
305	const char* cipher,
306	const char* pbkdf_algo,
307	uint32_t flags) {
308	if(flags == BOTAN_PRIVKEY_EXPORT_FLAG_DER) {	44✔
309	return copy_view_bin(	22✔
310	out, out_len, botan_privkey_view_encrypted_der, key, rng, passphrase, cipher, pbkdf_algo, pbkdf_iter);	22✔
311	} else if(flags == BOTAN_PRIVKEY_EXPORT_FLAG_PEM) {	22✔
312	return copy_view_str(	22✔
313	out, out_len, botan_privkey_view_encrypted_pem, key, rng, passphrase, cipher, pbkdf_algo, pbkdf_iter);	22✔
314	} else {
315	return BOTAN_FFI_ERROR_BAD_FLAG;
316	}
317	}
318
319	int botan_privkey_view_encrypted_der(botan_privkey_t key,	22✔
320	botan_rng_t rng_obj,
321	const char* passphrase,
322	const char* maybe_cipher,
323	const char* maybe_pbkdf_algo,
324	size_t maybe_pbkdf_iterations,
325	botan_view_ctx ctx,
326	botan_view_bin_fn view) {
327	if(passphrase == nullptr) {	22✔
328	return BOTAN_FFI_ERROR_NULL_POINTER;
329	}
330
331	return BOTAN_FFI_VISIT(key, [=](const auto& k) {	176✔
332	Botan::RandomNumberGenerator& rng = safe_get(rng_obj);
333
334	const std::string cipher = (maybe_cipher ? maybe_cipher : "");
335	const std::string pbkdf_algo = (maybe_pbkdf_algo ? maybe_pbkdf_algo : "");
336	const size_t pbkdf_iter = (maybe_pbkdf_iterations ? maybe_pbkdf_iterations : 100000);
337
338	auto pkcs8 = Botan::PKCS8::BER_encode_encrypted_pbkdf_iter(k, rng, passphrase, pbkdf_iter, cipher, pbkdf_algo);
339
340	return invoke_view_callback(view, ctx, pkcs8);
341	});
342	}
343
344	int botan_privkey_view_encrypted_pem(botan_privkey_t key,	22✔
345	botan_rng_t rng_obj,
346	const char* passphrase,
347	const char* maybe_cipher,
348	const char* maybe_pbkdf_algo,
349	size_t maybe_pbkdf_iterations,
350	botan_view_ctx ctx,
351	botan_view_str_fn view) {
352	if(passphrase == nullptr) {	22✔
353	return BOTAN_FFI_ERROR_NULL_POINTER;
354	}
355
356	return BOTAN_FFI_VISIT(key, [=](const auto& k) {	154✔
357	Botan::RandomNumberGenerator& rng = safe_get(rng_obj);
358
359	const std::string cipher = (maybe_cipher ? maybe_cipher : "");
360	const std::string pbkdf_algo = (maybe_pbkdf_algo ? maybe_pbkdf_algo : "");
361	const size_t pbkdf_iter = (maybe_pbkdf_iterations ? maybe_pbkdf_iterations : 100000);
362
363	auto pkcs8 = Botan::PKCS8::PEM_encode_encrypted_pbkdf_iter(k, rng, passphrase, pbkdf_iter, cipher, pbkdf_algo);
364
365	return invoke_view_callback(view, ctx, pkcs8);
366	});
367	}
368
369	int botan_pubkey_oid(botan_asn1_oid_t* oid, botan_pubkey_t key) {	2✔
370	return BOTAN_FFI_VISIT(key, [=](const auto& k) {	4✔
371	if(oid == nullptr) {
372	return BOTAN_FFI_ERROR_NULL_POINTER;
373	}
374
375	auto oid_ptr = std::make_unique<Botan::OID>(k.object_identifier());
376	ffi_new_object(oid, std::move(oid_ptr));
377
378	return BOTAN_FFI_SUCCESS;
379	});
380	}
381
382	int botan_privkey_oid(botan_asn1_oid_t* oid, botan_privkey_t key) {	2✔
383	return BOTAN_FFI_VISIT(key, [=](const auto& k) {	4✔
384	if(oid == nullptr) {
385	return BOTAN_FFI_ERROR_NULL_POINTER;
386	}
387
388	auto oid_ptr = std::make_unique<Botan::OID>(k.object_identifier());
389	ffi_new_object(oid, std::move(oid_ptr));
390
391	return BOTAN_FFI_SUCCESS;
392	});
393	}
394
395	int botan_privkey_stateful_operation(botan_privkey_t key, int* out) {	5✔
396	return BOTAN_FFI_VISIT(key, [=](const auto& k) {	10✔
397	if(out == nullptr) {
398	return BOTAN_FFI_ERROR_NULL_POINTER;
399	}
400
401	if(k.stateful_operation()) {
402	*out = 1;
403	} else {
404	*out = 0;
405	}
406	return BOTAN_FFI_SUCCESS;
407	});
408	}
409
410	int botan_privkey_remaining_operations(botan_privkey_t key, uint64_t* out) {	5✔
411	return BOTAN_FFI_VISIT(key, [=](const auto& k) {	10✔
412	if(out == nullptr) {
413	return BOTAN_FFI_ERROR_NULL_POINTER;
414	}
415
416	if(auto remaining = k.remaining_operations()) {
417	*out = remaining.value();
418	return BOTAN_FFI_SUCCESS;
419	} else {
420	return BOTAN_FFI_ERROR_NO_VALUE;
421	}
422	});
423	}
424
425	int botan_pubkey_estimated_strength(botan_pubkey_t key, size_t* estimate) {	14✔
426	return BOTAN_FFI_VISIT(key, [=](const auto& k) { *estimate = k.estimated_strength(); });	28✔
427	}
428
429	int botan_pubkey_fingerprint(botan_pubkey_t key, const char* hash_fn, uint8_t out[], size_t* out_len) {	22✔
430	return BOTAN_FFI_VISIT(key, [=](const auto& k) {	110✔
431	auto h = Botan::HashFunction::create_or_throw(hash_fn);
432	return write_vec_output(out, out_len, h->process(k.public_key_bits()));
433	});
434	}
435
436	int botan_pkcs_hash_id(const char* hash_name, uint8_t pkcs_id[], size_t* pkcs_id_len) {	2✔
437	#if defined(BOTAN_HAS_HASH_ID)
438	return ffi_guard_thunk(__func__, [=]() -> int {	2✔
439	const std::vector<uint8_t> hash_id = Botan::pkcs_hash_id(hash_name);	2✔
440	return write_output(pkcs_id, pkcs_id_len, hash_id.data(), hash_id.size());	2✔
441	});	2✔
442	#else
443	BOTAN_UNUSED(hash_name, pkcs_id, pkcs_id_len);
444	return BOTAN_FFI_ERROR_NOT_IMPLEMENTED;
445	#endif
446	}
447	}

randombit / botan / 16248620128

Source File Press 'n' to go to next uncovered line, 'b' for previous

Source File
Press 'n' to go to next uncovered line, 'b' for previous