21850311256

Committed 10 Feb 2026 03:17AM UTC coverage: 91.635% (+0.001%) from 91.634%

Build # 21850311256

Build Type

Pull #5302

github

Committed by

web-flow

Commit Message

Merge 26bacb252 into 1d119e57a

Pull Request Pull Request #5302: Cleanup various header inclusions

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92.75

/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/assert.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) {
   // TODO(Botan4) remove this implicit algorithm choice and reject nullptr algo_name
   if(algo_name == nullptr) {
      return botan_privkey_create(key_obj, "RSA", algo_params, 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;
      }

      const std::string params(algo_params != nullptr ? algo_params : "");

      Botan::RandomNumberGenerator& rng = safe_get(rng_obj);

      if(auto key = Botan::create_private_key(algo_name, rng, params)) {
         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) {
   // TODO(Botan4) remove this implicit algorithm choice and reject nullptr algo_name
   if(algo_name == nullptr) {
      return botan_ec_privkey_create(key_obj, "ECDSA", ec_group_obj, rng_obj);
   }

   return ffi_guard_thunk(__func__, [=]() -> int {
      if(key_obj == nullptr) {
         return BOTAN_FFI_ERROR_NULL_POINTER;
      }
      *key_obj = nullptr;

      const Botan::EC_Group ec_group = safe_get(ec_group_obj);
      Botan::RandomNumberGenerator& rng = safe_get(rng_obj);

      if(auto key = Botan::create_ec_private_key(algo_name, ec_group, rng)) {
         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, k.private_key_info()); });
}

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/assert.h>
10	#include <botan/data_src.h>
11	#include <botan/hash.h>
12	#include <botan/pk_algs.h>
13	#include <botan/pk_keys.h>
14	#include <botan/pkcs8.h>
15	#include <botan/x509_key.h>
16	#include <botan/internal/ffi_ec.h>
17	#include <botan/internal/ffi_oid.h>
18	#include <botan/internal/ffi_pkey.h>
19	#include <botan/internal/ffi_rng.h>
20	#include <botan/internal/ffi_util.h>
21
22	#if defined(BOTAN_HAS_HASH_ID)
23	#include <botan/internal/hash_id.h>
24	#endif
25
26	extern "C" {
27
28	using namespace Botan_FFI;
29
30	int botan_privkey_create(botan_privkey_t* key_obj,	85✔
31	const char* algo_name,
32	const char* algo_params,
33	botan_rng_t rng_obj) {
34	// TODO(Botan4) remove this implicit algorithm choice and reject nullptr algo_name
35	if(algo_name == nullptr) {	85✔
36	return botan_privkey_create(key_obj, "RSA", algo_params, rng_obj);
37	}
38
39	return ffi_guard_thunk(__func__, [=]() -> int {	85✔
40	if(key_obj == nullptr) {	85✔
41	return BOTAN_FFI_ERROR_NULL_POINTER;
42	}
43
44	*key_obj = nullptr;	85✔
45	if(rng_obj == nullptr) {	85✔
46	return BOTAN_FFI_ERROR_NULL_POINTER;
47	}
48
49	const std::string params(algo_params != nullptr ? algo_params : "");	170✔
50
51	Botan::RandomNumberGenerator& rng = safe_get(rng_obj);	85✔
52
53	if(auto key = Botan::create_private_key(algo_name, rng, params)) {	85✔
54	return ffi_new_object(key_obj, std::move(key));	85✔
55	} else {
56	return BOTAN_FFI_ERROR_NOT_IMPLEMENTED;
57	}	85✔
58	});	85✔
59	}
60
61	int botan_ec_privkey_create(botan_privkey_t* key_obj,	2✔
62	const char* algo_name,
63	botan_ec_group_t ec_group_obj,
64	botan_rng_t rng_obj) {
65	// TODO(Botan4) remove this implicit algorithm choice and reject nullptr algo_name
66	if(algo_name == nullptr) {	2✔
67	return botan_ec_privkey_create(key_obj, "ECDSA", ec_group_obj, rng_obj);
68	}
69
70	return ffi_guard_thunk(__func__, [=]() -> int {	2✔
71	if(key_obj == nullptr) {	2✔
72	return BOTAN_FFI_ERROR_NULL_POINTER;
73	}
74	*key_obj = nullptr;	2✔
75
76	const Botan::EC_Group ec_group = safe_get(ec_group_obj);	2✔
77	Botan::RandomNumberGenerator& rng = safe_get(rng_obj);	2✔
78
79	if(auto key = Botan::create_ec_private_key(algo_name, ec_group, rng)) {	2✔
80	return ffi_new_object(key_obj, std::move(key));	2✔
81	} else {
82	return BOTAN_FFI_ERROR_NOT_IMPLEMENTED;
83	}	×
84	});	2✔
85	}
86
87	int botan_privkey_load(	55✔
88	botan_privkey_t* key, botan_rng_t rng_obj, const uint8_t bits[], size_t len, const char* password) {
89	BOTAN_UNUSED(rng_obj);	55✔
90
91	*key = nullptr;	55✔
92
93	return ffi_guard_thunk(__func__, [=]() -> int {	55✔
94	Botan::DataSource_Memory src(bits, len);	55✔
95
96	std::unique_ptr<Botan::Private_Key> pkcs8;	55✔
97
98	if(password == nullptr) {	55✔
99	pkcs8 = Botan::PKCS8::load_key(src);	24✔
100	} else {
101	pkcs8 = Botan::PKCS8::load_key(src, std::string(password));	31✔
102	}
103
104	if(pkcs8) {	55✔
105	ffi_new_object(key, std::move(pkcs8));	55✔
106	return BOTAN_FFI_SUCCESS;	55✔
107	}
108	return BOTAN_FFI_ERROR_UNKNOWN_ERROR;
109	});	110✔
110	}
111
112	int botan_privkey_destroy(botan_privkey_t key) {	220✔
113	return BOTAN_FFI_CHECKED_DELETE(key);	220✔
114	}
115
116	int botan_pubkey_load(botan_pubkey_t* key, const uint8_t bits[], size_t bits_len) {	14✔
117	*key = nullptr;	14✔
118
119	return ffi_guard_thunk(__func__, [=]() -> int {	14✔
120	Botan::DataSource_Memory src(bits, bits_len);	14✔
121	std::unique_ptr<Botan::Public_Key> pubkey(Botan::X509::load_key(src));	14✔
122
123	if(pubkey == nullptr) {	14✔
124	return BOTAN_FFI_ERROR_UNKNOWN_ERROR;
125	}
126
127	ffi_new_object(key, std::move(pubkey));	14✔
128	return BOTAN_FFI_SUCCESS;	14✔
129	});	28✔
130	}
131
132	int botan_pubkey_destroy(botan_pubkey_t key) {	207✔
133	return BOTAN_FFI_CHECKED_DELETE(key);	207✔
134	}
135
136	int botan_privkey_export_pubkey(botan_pubkey_t* pubout, botan_privkey_t key_obj) {	103✔
137	return ffi_guard_thunk(__func__, [=]() -> int {	103✔
138	auto public_key = safe_get(key_obj).public_key();	103✔
139	ffi_new_object(pubout, std::move(public_key));	103✔
140	return BOTAN_FFI_SUCCESS;	103✔
141	});	103✔
142	}
143
144	int botan_privkey_algo_name(botan_privkey_t key, char out[], size_t* out_len) {	4✔
145	return BOTAN_FFI_VISIT(key, [=](const auto& k) { return write_str_output(out, out_len, k.algo_name()); });	8✔
146	}
147
148	int botan_pubkey_algo_name(botan_pubkey_t key, char out[], size_t* out_len) {	7✔
149	return BOTAN_FFI_VISIT(key, [=](const auto& k) { return write_str_output(out, out_len, k.algo_name()); });	14✔
150	}
151
152	int botan_pubkey_check_key(botan_pubkey_t key, botan_rng_t rng, uint32_t flags) {	30✔
153	const bool strong = (flags & BOTAN_CHECK_KEY_EXPENSIVE_TESTS) != 0;	30✔
154
155	return BOTAN_FFI_VISIT(key, [=](const auto& k) {	60✔
156	return (k.check_key(safe_get(rng), strong) == true) ? 0 : BOTAN_FFI_ERROR_INVALID_INPUT;
157	});
158	}
159
160	int botan_privkey_check_key(botan_privkey_t key, botan_rng_t rng, uint32_t flags) {	16✔
161	const bool strong = (flags & BOTAN_CHECK_KEY_EXPENSIVE_TESTS) != 0;	16✔
162	return BOTAN_FFI_VISIT(key, [=](const auto& k) {	32✔
163	return (k.check_key(safe_get(rng), strong) == true) ? 0 : BOTAN_FFI_ERROR_INVALID_INPUT;
164	});
165	}
166
167	int botan_pubkey_export(botan_pubkey_t key, uint8_t out[], size_t* out_len, uint32_t flags) {	48✔
168	if(flags == BOTAN_PRIVKEY_EXPORT_FLAG_DER) {	48✔
169	return copy_view_bin(out, out_len, botan_pubkey_view_der, key);	24✔
170	} else if(flags == BOTAN_PRIVKEY_EXPORT_FLAG_PEM) {	24✔
171	return copy_view_str(out, out_len, botan_pubkey_view_pem, key);	24✔
172	} else if(flags == BOTAN_PRIVKEY_EXPORT_FLAG_RAW) {	×
173	return copy_view_bin(out, out_len, botan_pubkey_view_raw, key);	×
174	} else {
175	return BOTAN_FFI_ERROR_BAD_FLAG;
176	}
177	}
178
179	int botan_pubkey_view_der(botan_pubkey_t key, botan_view_ctx ctx, botan_view_bin_fn view) {	25✔
180	return BOTAN_FFI_VISIT(	100✔
181	key, [=](const auto& k) -> int { return invoke_view_callback(view, ctx, k.subject_public_key()); });
182	}
183
184	int botan_pubkey_view_pem(botan_pubkey_t key, botan_view_ctx ctx, botan_view_str_fn view) {	28✔
185	return BOTAN_FFI_VISIT(	84✔
186	key, [=](const auto& k) -> int { return invoke_view_callback(view, ctx, Botan::X509::PEM_encode(k)); });
187	}
188
189	int botan_pubkey_view_raw(botan_pubkey_t key, botan_view_ctx ctx, botan_view_bin_fn view) {	131✔
190	return BOTAN_FFI_VISIT(	522✔
191	key, [=](const auto& k) -> int { return invoke_view_callback(view, ctx, k.raw_public_key_bits()); });
192	}
193
194	int botan_privkey_export(botan_privkey_t key, uint8_t out[], size_t* out_len, uint32_t flags) {	48✔
195	if(flags == BOTAN_PRIVKEY_EXPORT_FLAG_DER) {	48✔
196	return copy_view_bin(out, out_len, botan_privkey_view_der, key);	24✔
197	} else if(flags == BOTAN_PRIVKEY_EXPORT_FLAG_PEM) {	24✔
198	return copy_view_str(out, out_len, botan_privkey_view_pem, key);	24✔
199	} else if(flags == BOTAN_PRIVKEY_EXPORT_FLAG_RAW) {	×
200	return copy_view_bin(out, out_len, botan_privkey_view_raw, key);	×
201	} else {
202	return BOTAN_FFI_ERROR_BAD_FLAG;
203	}
204	}
205
206	int botan_privkey_view_der(botan_privkey_t key, botan_view_ctx ctx, botan_view_bin_fn view) {	29✔
207	return BOTAN_FFI_VISIT(key,	116✔
208	[=](const auto& k) -> int { return invoke_view_callback(view, ctx, k.private_key_info()); });
209	}
210
211	int botan_privkey_view_pem(botan_privkey_t key, botan_view_ctx ctx, botan_view_str_fn view) {	36✔
212	return BOTAN_FFI_VISIT(	108✔
213	key, [=](const auto& k) -> int { return invoke_view_callback(view, ctx, Botan::PKCS8::PEM_encode(k)); });
214	}
215
216	int botan_privkey_view_raw(botan_privkey_t key, botan_view_ctx ctx, botan_view_bin_fn view) {	110✔
217	return BOTAN_FFI_VISIT(	438✔
218	key, [=](const auto& k) -> int { return invoke_view_callback(view, ctx, k.raw_private_key_bits()); });
219	}
220
221	int botan_privkey_export_encrypted(botan_privkey_t key,	×
222	uint8_t out[],
223	size_t* out_len,
224	botan_rng_t rng_obj,
225	const char* pass,
226	const char* /ignored - pbe/,
227	uint32_t flags) {
228	return botan_privkey_export_encrypted_pbkdf_iter(key, out, out_len, rng_obj, pass, 100000, nullptr, nullptr, flags);	×
229	}
230
231	int botan_privkey_export_encrypted_pbkdf_msec(botan_privkey_t key,	12✔
232	uint8_t out[],
233	size_t* out_len,
234	botan_rng_t rng,
235	const char* passphrase,
236	uint32_t pbkdf_msec,
237	size_t* pbkdf_iters_out,
238	const char* cipher,
239	const char* pbkdf_hash,
240	uint32_t flags) {
241	if(pbkdf_iters_out != nullptr) {	12✔
242	*pbkdf_iters_out = 0;	12✔
243	}
244
245	if(flags == BOTAN_PRIVKEY_EXPORT_FLAG_DER) {	12✔
246	return copy_view_bin(	12✔
247	out, out_len, botan_privkey_view_encrypted_der_timed, key, rng, passphrase, cipher, pbkdf_hash, pbkdf_msec);	12✔
248	} else if(flags == BOTAN_PRIVKEY_EXPORT_FLAG_PEM) {	×
249	return copy_view_str(	×
250	out, out_len, botan_privkey_view_encrypted_pem_timed, key, rng, passphrase, cipher, pbkdf_hash, pbkdf_msec);	×
251	} else {
252	return BOTAN_FFI_ERROR_BAD_FLAG;
253	}
254	}
255
256	int botan_privkey_view_encrypted_der_timed(botan_privkey_t key,	15✔
257	botan_rng_t rng_obj,
258	const char* passphrase,
259	const char* maybe_cipher,
260	const char* maybe_pbkdf_algo,
261	size_t pbkdf_runtime_msec,
262	botan_view_ctx ctx,
263	botan_view_bin_fn view) {
264	if(passphrase == nullptr) {	15✔
265	return BOTAN_FFI_ERROR_NULL_POINTER;
266	}
267
268	return BOTAN_FFI_VISIT(key, [=](const auto& k) {	102✔
269	const std::chrono::milliseconds pbkdf_time(pbkdf_runtime_msec);
270	Botan::RandomNumberGenerator& rng = safe_get(rng_obj);
271
272	const std::string cipher = (maybe_cipher ? maybe_cipher : "");
273	const std::string pbkdf_algo = (maybe_pbkdf_algo ? maybe_pbkdf_algo : "");
274
275	auto pkcs8 =
276	Botan::PKCS8::BER_encode_encrypted_pbkdf_msec(k, rng, passphrase, pbkdf_time, nullptr, cipher, pbkdf_algo);
277
278	return invoke_view_callback(view, ctx, pkcs8);
279	});
280	}
281
282	int botan_privkey_view_encrypted_pem_timed(botan_privkey_t key,	3✔
283	botan_rng_t rng_obj,
284	const char* passphrase,
285	const char* maybe_cipher,
286	const char* maybe_pbkdf_algo,
287	size_t pbkdf_runtime_msec,
288	botan_view_ctx ctx,
289	botan_view_str_fn view) {
290	if(passphrase == nullptr) {	3✔
291	return BOTAN_FFI_ERROR_NULL_POINTER;
292	}
293
294	return BOTAN_FFI_VISIT(key, [=](const auto& k) {	15✔
295	const std::chrono::milliseconds pbkdf_time(pbkdf_runtime_msec);
296	Botan::RandomNumberGenerator& rng = safe_get(rng_obj);
297
298	const std::string cipher = (maybe_cipher ? maybe_cipher : "");
299	const std::string pbkdf_algo = (maybe_pbkdf_algo ? maybe_pbkdf_algo : "");
300
301	auto pkcs8 =
302	Botan::PKCS8::PEM_encode_encrypted_pbkdf_msec(k, rng, passphrase, pbkdf_time, nullptr, cipher, pbkdf_algo);
303
304	return invoke_view_callback(view, ctx, pkcs8);
305	});
306	}
307
308	int botan_privkey_export_encrypted_pbkdf_iter(botan_privkey_t key,	48✔
309	uint8_t out[],
310	size_t* out_len,
311	botan_rng_t rng,
312	const char* passphrase,
313	size_t pbkdf_iter,
314	const char* cipher,
315	const char* pbkdf_algo,
316	uint32_t flags) {
317	if(flags == BOTAN_PRIVKEY_EXPORT_FLAG_DER) {	48✔
318	return copy_view_bin(	24✔
319	out, out_len, botan_privkey_view_encrypted_der, key, rng, passphrase, cipher, pbkdf_algo, pbkdf_iter);	24✔
320	} else if(flags == BOTAN_PRIVKEY_EXPORT_FLAG_PEM) {	24✔
321	return copy_view_str(	24✔
322	out, out_len, botan_privkey_view_encrypted_pem, key, rng, passphrase, cipher, pbkdf_algo, pbkdf_iter);	24✔
323	} else {
324	return BOTAN_FFI_ERROR_BAD_FLAG;
325	}
326	}
327
328	int botan_privkey_view_encrypted_der(botan_privkey_t key,	24✔
329	botan_rng_t rng_obj,
330	const char* passphrase,
331	const char* maybe_cipher,
332	const char* maybe_pbkdf_algo,
333	size_t maybe_pbkdf_iterations,
334	botan_view_ctx ctx,
335	botan_view_bin_fn view) {
336	if(passphrase == nullptr) {	24✔
337	return BOTAN_FFI_ERROR_NULL_POINTER;
338	}
339
340	return BOTAN_FFI_VISIT(key, [=](const auto& k) {	192✔
341	Botan::RandomNumberGenerator& rng = safe_get(rng_obj);
342
343	const std::string cipher = (maybe_cipher ? maybe_cipher : "");
344	const std::string pbkdf_algo = (maybe_pbkdf_algo ? maybe_pbkdf_algo : "");
345	const size_t pbkdf_iter = (maybe_pbkdf_iterations ? maybe_pbkdf_iterations : 100000);
346
347	auto pkcs8 = Botan::PKCS8::BER_encode_encrypted_pbkdf_iter(k, rng, passphrase, pbkdf_iter, cipher, pbkdf_algo);
348
349	return invoke_view_callback(view, ctx, pkcs8);
350	});
351	}
352
353	int botan_privkey_view_encrypted_pem(botan_privkey_t key,	24✔
354	botan_rng_t rng_obj,
355	const char* passphrase,
356	const char* maybe_cipher,
357	const char* maybe_pbkdf_algo,
358	size_t maybe_pbkdf_iterations,
359	botan_view_ctx ctx,
360	botan_view_str_fn view) {
361	if(passphrase == nullptr) {	24✔
362	return BOTAN_FFI_ERROR_NULL_POINTER;
363	}
364
365	return BOTAN_FFI_VISIT(key, [=](const auto& k) {	168✔
366	Botan::RandomNumberGenerator& rng = safe_get(rng_obj);
367
368	const std::string cipher = (maybe_cipher ? maybe_cipher : "");
369	const std::string pbkdf_algo = (maybe_pbkdf_algo ? maybe_pbkdf_algo : "");
370	const size_t pbkdf_iter = (maybe_pbkdf_iterations ? maybe_pbkdf_iterations : 100000);
371
372	auto pkcs8 = Botan::PKCS8::PEM_encode_encrypted_pbkdf_iter(k, rng, passphrase, pbkdf_iter, cipher, pbkdf_algo);
373
374	return invoke_view_callback(view, ctx, pkcs8);
375	});
376	}
377
378	int botan_pubkey_oid(botan_asn1_oid_t* oid, botan_pubkey_t key) {	2✔
379	return BOTAN_FFI_VISIT(key, [=](const auto& k) {	4✔
380	if(oid == nullptr) {
381	return BOTAN_FFI_ERROR_NULL_POINTER;
382	}
383
384	auto oid_ptr = std::make_unique<Botan::OID>(k.object_identifier());
385	ffi_new_object(oid, std::move(oid_ptr));
386
387	return BOTAN_FFI_SUCCESS;
388	});
389	}
390
391	int botan_privkey_oid(botan_asn1_oid_t* oid, botan_privkey_t key) {	2✔
392	return BOTAN_FFI_VISIT(key, [=](const auto& k) {	4✔
393	if(oid == nullptr) {
394	return BOTAN_FFI_ERROR_NULL_POINTER;
395	}
396
397	auto oid_ptr = std::make_unique<Botan::OID>(k.object_identifier());
398	ffi_new_object(oid, std::move(oid_ptr));
399
400	return BOTAN_FFI_SUCCESS;
401	});
402	}
403
404	int botan_privkey_stateful_operation(botan_privkey_t key, int* out) {	5✔
405	return BOTAN_FFI_VISIT(key, [=](const auto& k) {	10✔
406	if(out == nullptr) {
407	return BOTAN_FFI_ERROR_NULL_POINTER;
408	}
409
410	if(k.stateful_operation()) {
411	*out = 1;
412	} else {
413	*out = 0;
414	}
415	return BOTAN_FFI_SUCCESS;
416	});
417	}
418
419	int botan_privkey_remaining_operations(botan_privkey_t key, uint64_t* out) {	5✔
420	return BOTAN_FFI_VISIT(key, [=](const auto& k) {	10✔
421	if(out == nullptr) {
422	return BOTAN_FFI_ERROR_NULL_POINTER;
423	}
424
425	if(auto remaining = k.remaining_operations()) {
426	*out = remaining.value();
427	return BOTAN_FFI_SUCCESS;
428	} else {
429	return BOTAN_FFI_ERROR_NO_VALUE;
430	}
431	});
432	}
433
434	int botan_pubkey_estimated_strength(botan_pubkey_t key, size_t* estimate) {	15✔
435	return BOTAN_FFI_VISIT(key, [=](const auto& k) { *estimate = k.estimated_strength(); });	30✔
436	}
437
438	int botan_pubkey_fingerprint(botan_pubkey_t key, const char* hash_fn, uint8_t out[], size_t* out_len) {	24✔
439	return BOTAN_FFI_VISIT(key, [=](const auto& k) {	120✔
440	auto h = Botan::HashFunction::create_or_throw(hash_fn);
441	return write_vec_output(out, out_len, h->process(k.public_key_bits()));
442	});
443	}
444
445	int botan_pkcs_hash_id(const char* hash_name, uint8_t pkcs_id[], size_t* pkcs_id_len) {	2✔
446	#if defined(BOTAN_HAS_HASH_ID)
447	return ffi_guard_thunk(__func__, [=]() -> int {	2✔
448	const std::vector<uint8_t> hash_id = Botan::pkcs_hash_id(hash_name);	2✔
449	return write_output(pkcs_id, pkcs_id_len, hash_id.data(), hash_id.size());	2✔
450	});	4✔
451	#else
452	BOTAN_UNUSED(hash_name, pkcs_id, pkcs_id_len);
453	return BOTAN_FFI_ERROR_NOT_IMPLEMENTED;
454	#endif
455	}
456	}

randombit / botan / 21850311256

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