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SecureValue: simplify json encoding

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GitOrigin-RevId: 5b32553969dc17457329337e1fcadd26002712ee
This commit is contained in:
Arseny Smirnov 2018-04-11 14:55:22 +03:00
parent 963b6c060a
commit 7149f65461
1 changed files with 36 additions and 45 deletions
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81
td/telegram/SecureValue.cpp
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@ -588,40 +588,26 @@ EncryptedSecureValue encrypt_secure_value(FileManager *file_manager, const secur
return res; return res;
} }
JsonScope &to_json(JsonValueScope &scope, const SecureDataCredentials &credentials) { auto as_jsonable(const SecureDataCredentials &credentials) {
auto object = scope.enter_object(); return json_object([&credentials](auto &o) {
object << ctie("data_hash", base64_encode(credentials.hash)); o("data_hash", base64_encode(credentials.hash));
object << ctie("secret", base64_encode(credentials.secret)); o("secret", base64_encode(credentials.secret));
return scope; });
} }
JsonScope &to_json(JsonValueScope &scope, const SecureFileCredentials &credentials) { auto as_jsonable(const SecureFileCredentials &credentials) {
auto object = scope.enter_object(); return json_object([&credentials](auto &o) {
object << ctie("file_hash", base64_encode(credentials.hash)); o("file_hash", base64_encode(credentials.hash));
object << ctie("secret", base64_encode(credentials.secret)); o("secret", base64_encode(credentials.secret));
return scope; });
} }
JsonScope &to_json(JsonValueScope &scope, const vector<SecureFileCredentials> &files) { auto as_jsonable(const vector<SecureFileCredentials> &files) {
auto arr = scope.enter_array(); return json_array([&files](auto &arr) {
for (auto &file : files) { for (auto &file : files) {
arr << ToJson(file); arr(as_jsonable(file));
} }
return scope; });
}
JsonScope &to_json(JsonValueScope &scope, const SecureValueCredentials &credentials) {
auto object = scope.enter_object();
if (credentials.data) {
object << ctie("data", ToJson(credentials.data.value()));
}
if (!credentials.files.empty()) {
object << ctie("files", ToJson(credentials.files));
}
if (credentials.selfie) {
object << ctie("selfie", ToJson(credentials.selfie.value()));
}
return scope;
} }
Slice secure_value_type_as_slice(SecureValueType type) { Slice secure_value_type_as_slice(SecureValueType type) {
@ -653,25 +639,30 @@ Slice secure_value_type_as_slice(SecureValueType type) {
} }
} }
JsonScope &to_json(JsonValueScope &scope, const std::vector<SecureValueCredentials> &credentials) { auto credentials_as_jsonable(std::vector<SecureValueCredentials> &credentials, Slice payload) {
auto object = scope.enter_object(); return json_object([&credentials, &payload](auto &o) {
for (auto &c : credentials) { o("secure_data", json_object([&credentials](auto &o) {
object << ctie(secure_value_type_as_slice(c.type), ToJson(c)); for (auto &c : credentials) {
} o(secure_value_type_as_slice(c.type), json_object([&credentials = c](auto &o) {
return scope; if (credentials.data) {
} o("data", as_jsonable(credentials.data.value()));
}
JsonScope &to_json(JsonValueScope &scope, if (!credentials.files.empty()) {
const std::tuple<const std::vector<SecureValueCredentials> &, const Slice &> &credentials) { o("files", as_jsonable(credentials.files));
auto object = scope.enter_object(); }
object << ctie("secure_data", ToJson(std::get<0>(credentials))); if (credentials.selfie) {
object << ctie("payload", std::get<1>(credentials)); o("selfie", as_jsonable(credentials.selfie.value()));
return scope; }
}));
}
}));
o("payload", payload);
});
} }
Result<EncryptedSecureCredentials> encrypted_credentials(std::vector<SecureValueCredentials> &credentials, Result<EncryptedSecureCredentials> encrypted_credentials(std::vector<SecureValueCredentials> &credentials,
Slice payload, Slice public_key) { Slice payload, Slice public_key) {
auto encoded_credentials = json_encode<std::string>(ToJson(ctie(credentials, payload))); auto encoded_credentials = json_encode<std::string>(credentials_as_jsonable(credentials, payload));
auto secret = secure_storage::Secret::create_new(); auto secret = secure_storage::Secret::create_new();
auto encrypted_value = secure_storage::encrypt_value(secret, encoded_credentials).move_as_ok(); auto encrypted_value = secure_storage::encrypt_value(secret, encoded_credentials).move_as_ok();