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Unified Diff: content/child/webcrypto/test/test_helpers.cc

Issue 1077273002: html_viewer: Move webcrypto to a place where html_viewer can use it. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Rebase to ToT Created 5 years, 8 months ago
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Index: content/child/webcrypto/test/test_helpers.cc
diff --git a/content/child/webcrypto/test/test_helpers.cc b/content/child/webcrypto/test/test_helpers.cc
deleted file mode 100644
index 538a7d686402b9688e0727ec400171122b0928a1..0000000000000000000000000000000000000000
--- a/content/child/webcrypto/test/test_helpers.cc
+++ /dev/null
@@ -1,690 +0,0 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "content/child/webcrypto/test/test_helpers.h"
-
-#include <algorithm>
-
-#include "base/files/file_util.h"
-#include "base/json/json_reader.h"
-#include "base/json/json_writer.h"
-#include "base/logging.h"
-#include "base/path_service.h"
-#include "base/stl_util.h"
-#include "base/strings/string_number_conversions.h"
-#include "base/strings/string_util.h"
-#include "base/values.h"
-#include "content/child/webcrypto/algorithm_dispatch.h"
-#include "content/child/webcrypto/crypto_data.h"
-#include "content/child/webcrypto/generate_key_result.h"
-#include "content/child/webcrypto/jwk.h"
-#include "content/child/webcrypto/status.h"
-#include "content/child/webcrypto/webcrypto_util.h"
-#include "content/public/common/content_paths.h"
-#include "third_party/WebKit/public/platform/WebCryptoAlgorithmParams.h"
-#include "third_party/WebKit/public/platform/WebCryptoKeyAlgorithm.h"
-#include "third_party/re2/re2/re2.h"
-
-#if !defined(USE_OPENSSL)
-#include <nss.h>
-#include <pk11pub.h>
-
-#include "crypto/nss_util.h"
-#include "crypto/scoped_nss_types.h"
-#endif
-
-namespace content {
-
-namespace webcrypto {
-
-void PrintTo(const Status& status, ::std::ostream* os) {
- *os << StatusToString(status);
-}
-
-bool operator==(const Status& a, const Status& b) {
- if (a.IsSuccess() != b.IsSuccess())
- return false;
- if (a.IsSuccess())
- return true;
- return a.error_type() == b.error_type() &&
- a.error_details() == b.error_details();
-}
-
-bool operator!=(const Status& a, const Status& b) {
- return !(a == b);
-}
-
-void PrintTo(const CryptoData& data, ::std::ostream* os) {
- *os << "[" << base::HexEncode(data.bytes(), data.byte_length()) << "]";
-}
-
-bool operator==(const CryptoData& a, const CryptoData& b) {
- return a.byte_length() == b.byte_length() &&
- memcmp(a.bytes(), b.bytes(), a.byte_length()) == 0;
-}
-
-bool operator!=(const CryptoData& a, const CryptoData& b) {
- return !(a == b);
-}
-
-static std::string ErrorTypeToString(blink::WebCryptoErrorType type) {
- switch (type) {
- case blink::WebCryptoErrorTypeNotSupported:
- return "NotSupported";
- case blink::WebCryptoErrorTypeType:
- return "TypeError";
- case blink::WebCryptoErrorTypeData:
- return "DataError";
- case blink::WebCryptoErrorTypeSyntax:
- return "SyntaxError";
- case blink::WebCryptoErrorTypeOperation:
- return "OperationError";
- case blink::WebCryptoErrorTypeInvalidAccess:
- return "InvalidAccess";
- default:
- return "?";
- }
-}
-
-std::string StatusToString(const Status& status) {
- if (status.IsSuccess())
- return "Success";
-
- std::string result = ErrorTypeToString(status.error_type());
- if (!status.error_details().empty())
- result += ": " + status.error_details();
- return result;
-}
-
-bool SupportsAesGcm() {
- std::vector<uint8_t> key_raw(16, 0);
-
- blink::WebCryptoKey key;
- Status status = ImportKey(blink::WebCryptoKeyFormatRaw, CryptoData(key_raw),
- CreateAlgorithm(blink::WebCryptoAlgorithmIdAesGcm),
- true, blink::WebCryptoKeyUsageEncrypt, &key);
-
- if (status.IsError())
- EXPECT_EQ(blink::WebCryptoErrorTypeNotSupported, status.error_type());
- return status.IsSuccess();
-}
-
-bool SupportsRsaOaep() {
-#if defined(USE_OPENSSL)
- return true;
-#else
- crypto::EnsureNSSInit();
-// TODO(eroman): Exclude version test for OS_CHROMEOS
-#if defined(USE_NSS)
- if (!NSS_VersionCheck("3.16.2"))
- return false;
-#endif
- crypto::ScopedPK11Slot slot(PK11_GetInternalKeySlot());
- return !!PK11_DoesMechanism(slot.get(), CKM_RSA_PKCS_OAEP);
-#endif
-}
-
-bool SupportsRsaPrivateKeyImport() {
-// TODO(eroman): Exclude version test for OS_CHROMEOS
-#if defined(USE_NSS)
- crypto::EnsureNSSInit();
- if (!NSS_VersionCheck("3.16.2")) {
- LOG(WARNING) << "RSA key import is not supported by this version of NSS. "
- "Skipping some tests";
- return false;
- }
-#endif
- return true;
-}
-
-blink::WebCryptoAlgorithm CreateRsaHashedKeyGenAlgorithm(
- blink::WebCryptoAlgorithmId algorithm_id,
- const blink::WebCryptoAlgorithmId hash_id,
- unsigned int modulus_length,
- const std::vector<uint8_t>& public_exponent) {
- DCHECK(blink::WebCryptoAlgorithm::isHash(hash_id));
- return blink::WebCryptoAlgorithm::adoptParamsAndCreate(
- algorithm_id,
- new blink::WebCryptoRsaHashedKeyGenParams(
- CreateAlgorithm(hash_id), modulus_length,
- vector_as_array(&public_exponent), public_exponent.size()));
-}
-
-std::vector<uint8_t> Corrupted(const std::vector<uint8_t>& input) {
- std::vector<uint8_t> corrupted_data(input);
- if (corrupted_data.empty())
- corrupted_data.push_back(0);
- corrupted_data[corrupted_data.size() / 2] ^= 0x01;
- return corrupted_data;
-}
-
-std::vector<uint8_t> HexStringToBytes(const std::string& hex) {
- std::vector<uint8_t> bytes;
- base::HexStringToBytes(hex, &bytes);
- return bytes;
-}
-
-std::vector<uint8_t> MakeJsonVector(const std::string& json_string) {
- return std::vector<uint8_t>(json_string.begin(), json_string.end());
-}
-
-std::vector<uint8_t> MakeJsonVector(const base::DictionaryValue& dict) {
- std::string json;
- base::JSONWriter::Write(&dict, &json);
- return MakeJsonVector(json);
-}
-
-::testing::AssertionResult ReadJsonTestFile(const char* test_file_name,
- scoped_ptr<base::Value>* value) {
- base::FilePath test_data_dir;
- if (!PathService::Get(DIR_TEST_DATA, &test_data_dir))
- return ::testing::AssertionFailure() << "Couldn't retrieve test dir";
-
- base::FilePath file_path =
- test_data_dir.AppendASCII("webcrypto").AppendASCII(test_file_name);
-
- std::string file_contents;
- if (!base::ReadFileToString(file_path, &file_contents)) {
- return ::testing::AssertionFailure()
- << "Couldn't read test file: " << file_path.value();
- }
-
- // Strip C++ style comments out of the "json" file, otherwise it cannot be
- // parsed.
- re2::RE2::GlobalReplace(&file_contents, re2::RE2("\\s*//.*"), "");
-
- // Parse the JSON to a dictionary.
- value->reset(base::JSONReader::Read(file_contents));
- if (!value->get()) {
- return ::testing::AssertionFailure()
- << "Couldn't parse test file JSON: " << file_path.value();
- }
-
- return ::testing::AssertionSuccess();
-}
-
-::testing::AssertionResult ReadJsonTestFileToList(
- const char* test_file_name,
- scoped_ptr<base::ListValue>* list) {
- // Read the JSON.
- scoped_ptr<base::Value> json;
- ::testing::AssertionResult result = ReadJsonTestFile(test_file_name, &json);
- if (!result)
- return result;
-
- // Cast to an ListValue.
- base::ListValue* list_value = NULL;
- if (!json->GetAsList(&list_value) || !list_value)
- return ::testing::AssertionFailure() << "The JSON was not a list";
-
- list->reset(list_value);
- ignore_result(json.release());
-
- return ::testing::AssertionSuccess();
-}
-
-::testing::AssertionResult ReadJsonTestFileToDictionary(
- const char* test_file_name,
- scoped_ptr<base::DictionaryValue>* dict) {
- // Read the JSON.
- scoped_ptr<base::Value> json;
- ::testing::AssertionResult result = ReadJsonTestFile(test_file_name, &json);
- if (!result)
- return result;
-
- // Cast to an DictionaryValue.
- base::DictionaryValue* dict_value = NULL;
- if (!json->GetAsDictionary(&dict_value) || !dict_value)
- return ::testing::AssertionFailure() << "The JSON was not a dictionary";
-
- dict->reset(dict_value);
- ignore_result(json.release());
-
- return ::testing::AssertionSuccess();
-}
-
-std::vector<uint8_t> GetBytesFromHexString(const base::DictionaryValue* dict,
- const std::string& property_name) {
- std::string hex_string;
- if (!dict->GetString(property_name, &hex_string)) {
- ADD_FAILURE() << "Couldn't get string property: " << property_name;
- return std::vector<uint8_t>();
- }
-
- return HexStringToBytes(hex_string);
-}
-
-blink::WebCryptoAlgorithm GetDigestAlgorithm(const base::DictionaryValue* dict,
- const char* property_name) {
- std::string algorithm_name;
- if (!dict->GetString(property_name, &algorithm_name)) {
- ADD_FAILURE() << "Couldn't get string property: " << property_name;
- return blink::WebCryptoAlgorithm::createNull();
- }
-
- struct {
- const char* name;
- blink::WebCryptoAlgorithmId id;
- } kDigestNameToId[] = {
- {"sha-1", blink::WebCryptoAlgorithmIdSha1},
- {"sha-256", blink::WebCryptoAlgorithmIdSha256},
- {"sha-384", blink::WebCryptoAlgorithmIdSha384},
- {"sha-512", blink::WebCryptoAlgorithmIdSha512},
- };
-
- for (size_t i = 0; i < arraysize(kDigestNameToId); ++i) {
- if (kDigestNameToId[i].name == algorithm_name)
- return CreateAlgorithm(kDigestNameToId[i].id);
- }
-
- return blink::WebCryptoAlgorithm::createNull();
-}
-
-// Creates a comparator for |bufs| which operates on indices rather than values.
-class CompareUsingIndex {
- public:
- explicit CompareUsingIndex(const std::vector<std::vector<uint8_t>>* bufs)
- : bufs_(bufs) {}
-
- bool operator()(size_t i1, size_t i2) { return (*bufs_)[i1] < (*bufs_)[i2]; }
-
- private:
- const std::vector<std::vector<uint8_t>>* bufs_;
-};
-
-bool CopiesExist(const std::vector<std::vector<uint8_t>>& bufs) {
- // Sort the indices of |bufs| into a separate vector. This reduces the amount
- // of data copied versus sorting |bufs| directly.
- std::vector<size_t> sorted_indices(bufs.size());
- for (size_t i = 0; i < sorted_indices.size(); ++i)
- sorted_indices[i] = i;
- std::sort(sorted_indices.begin(), sorted_indices.end(),
- CompareUsingIndex(&bufs));
-
- // Scan for adjacent duplicates.
- for (size_t i = 1; i < sorted_indices.size(); ++i) {
- if (bufs[sorted_indices[i]] == bufs[sorted_indices[i - 1]])
- return true;
- }
- return false;
-}
-
-blink::WebCryptoAlgorithm CreateAesKeyGenAlgorithm(
- blink::WebCryptoAlgorithmId aes_alg_id,
- unsigned short length) {
- return blink::WebCryptoAlgorithm::adoptParamsAndCreate(
- aes_alg_id, new blink::WebCryptoAesKeyGenParams(length));
-}
-
-// The following key pair is comprised of the SPKI (public key) and PKCS#8
-// (private key) representations of the key pair provided in Example 1 of the
-// NIST test vectors at
-// ftp://ftp.rsa.com/pub/rsalabs/tmp/pkcs1v15sign-vectors.txt
-const unsigned int kModulusLengthBits = 1024;
-const char* const kPublicKeySpkiDerHex =
- "30819f300d06092a864886f70d010101050003818d0030818902818100a5"
- "6e4a0e701017589a5187dc7ea841d156f2ec0e36ad52a44dfeb1e61f7ad9"
- "91d8c51056ffedb162b4c0f283a12a88a394dff526ab7291cbb307ceabfc"
- "e0b1dfd5cd9508096d5b2b8b6df5d671ef6377c0921cb23c270a70e2598e"
- "6ff89d19f105acc2d3f0cb35f29280e1386b6f64c4ef22e1e1f20d0ce8cf"
- "fb2249bd9a21370203010001";
-const char* const kPrivateKeyPkcs8DerHex =
- "30820275020100300d06092a864886f70d01010105000482025f3082025b"
- "02010002818100a56e4a0e701017589a5187dc7ea841d156f2ec0e36ad52"
- "a44dfeb1e61f7ad991d8c51056ffedb162b4c0f283a12a88a394dff526ab"
- "7291cbb307ceabfce0b1dfd5cd9508096d5b2b8b6df5d671ef6377c0921c"
- "b23c270a70e2598e6ff89d19f105acc2d3f0cb35f29280e1386b6f64c4ef"
- "22e1e1f20d0ce8cffb2249bd9a2137020301000102818033a5042a90b27d"
- "4f5451ca9bbbd0b44771a101af884340aef9885f2a4bbe92e894a724ac3c"
- "568c8f97853ad07c0266c8c6a3ca0929f1e8f11231884429fc4d9ae55fee"
- "896a10ce707c3ed7e734e44727a39574501a532683109c2abacaba283c31"
- "b4bd2f53c3ee37e352cee34f9e503bd80c0622ad79c6dcee883547c6a3b3"
- "25024100e7e8942720a877517273a356053ea2a1bc0c94aa72d55c6e8629"
- "6b2dfc967948c0a72cbccca7eacb35706e09a1df55a1535bd9b3cc34160b"
- "3b6dcd3eda8e6443024100b69dca1cf7d4d7ec81e75b90fcca874abcde12"
- "3fd2700180aa90479b6e48de8d67ed24f9f19d85ba275874f542cd20dc72"
- "3e6963364a1f9425452b269a6799fd024028fa13938655be1f8a159cbaca"
- "5a72ea190c30089e19cd274a556f36c4f6e19f554b34c077790427bbdd8d"
- "d3ede2448328f385d81b30e8e43b2fffa02786197902401a8b38f398fa71"
- "2049898d7fb79ee0a77668791299cdfa09efc0e507acb21ed74301ef5bfd"
- "48be455eaeb6e1678255827580a8e4e8e14151d1510a82a3f2e729024027"
- "156aba4126d24a81f3a528cbfb27f56886f840a9f6e86e17a44b94fe9319"
- "584b8e22fdde1e5a2e3bd8aa5ba8d8584194eb2190acf832b847f13a3d24"
- "a79f4d";
-// The modulus and exponent (in hex) of kPublicKeySpkiDerHex
-const char* const kPublicKeyModulusHex =
- "A56E4A0E701017589A5187DC7EA841D156F2EC0E36AD52A44DFEB1E61F7AD991D8C51056"
- "FFEDB162B4C0F283A12A88A394DFF526AB7291CBB307CEABFCE0B1DFD5CD9508096D5B2B"
- "8B6DF5D671EF6377C0921CB23C270A70E2598E6FF89D19F105ACC2D3F0CB35F29280E138"
- "6B6F64C4EF22E1E1F20D0CE8CFFB2249BD9A2137";
-const char* const kPublicKeyExponentHex = "010001";
-
-blink::WebCryptoKey ImportSecretKeyFromRaw(
- const std::vector<uint8_t>& key_raw,
- const blink::WebCryptoAlgorithm& algorithm,
- blink::WebCryptoKeyUsageMask usage) {
- blink::WebCryptoKey key;
- bool extractable = true;
- EXPECT_EQ(Status::Success(),
- ImportKey(blink::WebCryptoKeyFormatRaw, CryptoData(key_raw),
- algorithm, extractable, usage, &key));
-
- EXPECT_FALSE(key.isNull());
- EXPECT_TRUE(key.handle());
- EXPECT_EQ(blink::WebCryptoKeyTypeSecret, key.type());
- EXPECT_EQ(algorithm.id(), key.algorithm().id());
- EXPECT_EQ(extractable, key.extractable());
- EXPECT_EQ(usage, key.usages());
- return key;
-}
-
-void ImportRsaKeyPair(const std::vector<uint8_t>& spki_der,
- const std::vector<uint8_t>& pkcs8_der,
- const blink::WebCryptoAlgorithm& algorithm,
- bool extractable,
- blink::WebCryptoKeyUsageMask public_key_usages,
- blink::WebCryptoKeyUsageMask private_key_usages,
- blink::WebCryptoKey* public_key,
- blink::WebCryptoKey* private_key) {
- ASSERT_EQ(Status::Success(),
- ImportKey(blink::WebCryptoKeyFormatSpki, CryptoData(spki_der),
- algorithm, true, public_key_usages, public_key));
- EXPECT_FALSE(public_key->isNull());
- EXPECT_TRUE(public_key->handle());
- EXPECT_EQ(blink::WebCryptoKeyTypePublic, public_key->type());
- EXPECT_EQ(algorithm.id(), public_key->algorithm().id());
- EXPECT_TRUE(public_key->extractable());
- EXPECT_EQ(public_key_usages, public_key->usages());
-
- ASSERT_EQ(Status::Success(),
- ImportKey(blink::WebCryptoKeyFormatPkcs8, CryptoData(pkcs8_der),
- algorithm, extractable, private_key_usages, private_key));
- EXPECT_FALSE(private_key->isNull());
- EXPECT_TRUE(private_key->handle());
- EXPECT_EQ(blink::WebCryptoKeyTypePrivate, private_key->type());
- EXPECT_EQ(algorithm.id(), private_key->algorithm().id());
- EXPECT_EQ(extractable, private_key->extractable());
- EXPECT_EQ(private_key_usages, private_key->usages());
-}
-
-Status ImportKeyJwkFromDict(const base::DictionaryValue& dict,
- const blink::WebCryptoAlgorithm& algorithm,
- bool extractable,
- blink::WebCryptoKeyUsageMask usages,
- blink::WebCryptoKey* key) {
- return ImportKey(blink::WebCryptoKeyFormatJwk,
- CryptoData(MakeJsonVector(dict)), algorithm, extractable,
- usages, key);
-}
-
-scoped_ptr<base::DictionaryValue> GetJwkDictionary(
- const std::vector<uint8_t>& json) {
- base::StringPiece json_string(
- reinterpret_cast<const char*>(vector_as_array(&json)), json.size());
- base::Value* value = base::JSONReader::Read(json_string);
- EXPECT_TRUE(value);
- base::DictionaryValue* dict_value = NULL;
- value->GetAsDictionary(&dict_value);
- return scoped_ptr<base::DictionaryValue>(dict_value);
-}
-
-// Verifies the input dictionary contains the expected values. Exact matches are
-// required on the fields examined.
-::testing::AssertionResult VerifyJwk(
- const scoped_ptr<base::DictionaryValue>& dict,
- const std::string& kty_expected,
- const std::string& alg_expected,
- blink::WebCryptoKeyUsageMask use_mask_expected) {
- // ---- kty
- std::string value_string;
- if (!dict->GetString("kty", &value_string))
- return ::testing::AssertionFailure() << "Missing 'kty'";
- if (value_string != kty_expected)
- return ::testing::AssertionFailure() << "Expected 'kty' to be "
- << kty_expected << "but found "
- << value_string;
-
- // ---- alg
- if (!dict->GetString("alg", &value_string))
- return ::testing::AssertionFailure() << "Missing 'alg'";
- if (value_string != alg_expected)
- return ::testing::AssertionFailure() << "Expected 'alg' to be "
- << alg_expected << " but found "
- << value_string;
-
- // ---- ext
- // always expect ext == true in this case
- bool ext_value;
- if (!dict->GetBoolean("ext", &ext_value))
- return ::testing::AssertionFailure() << "Missing 'ext'";
- if (!ext_value)
- return ::testing::AssertionFailure()
- << "Expected 'ext' to be true but found false";
-
- // ---- key_ops
- base::ListValue* key_ops;
- if (!dict->GetList("key_ops", &key_ops))
- return ::testing::AssertionFailure() << "Missing 'key_ops'";
- blink::WebCryptoKeyUsageMask key_ops_mask = 0;
- Status status =
- GetWebCryptoUsagesFromJwkKeyOpsForTest(key_ops, &key_ops_mask);
- if (status.IsError())
- return ::testing::AssertionFailure() << "Failure extracting 'key_ops'";
- if (key_ops_mask != use_mask_expected)
- return ::testing::AssertionFailure()
- << "Expected 'key_ops' mask to be " << use_mask_expected
- << " but found " << key_ops_mask << " (" << value_string << ")";
-
- return ::testing::AssertionSuccess();
-}
-
-::testing::AssertionResult VerifySecretJwk(
- const std::vector<uint8_t>& json,
- const std::string& alg_expected,
- const std::string& k_expected_hex,
- blink::WebCryptoKeyUsageMask use_mask_expected) {
- scoped_ptr<base::DictionaryValue> dict = GetJwkDictionary(json);
- if (!dict.get() || dict->empty())
- return ::testing::AssertionFailure() << "JSON parsing failed";
-
- // ---- k
- std::string value_string;
- if (!dict->GetString("k", &value_string))
- return ::testing::AssertionFailure() << "Missing 'k'";
- std::string k_value;
- if (!Base64DecodeUrlSafe(value_string, &k_value))
- return ::testing::AssertionFailure() << "Base64DecodeUrlSafe(k) failed";
- if (!LowerCaseEqualsASCII(base::HexEncode(k_value.data(), k_value.size()),
- k_expected_hex.c_str())) {
- return ::testing::AssertionFailure() << "Expected 'k' to be "
- << k_expected_hex
- << " but found something different";
- }
-
- return VerifyJwk(dict, "oct", alg_expected, use_mask_expected);
-}
-
-::testing::AssertionResult VerifyPublicJwk(
- const std::vector<uint8_t>& json,
- const std::string& alg_expected,
- const std::string& n_expected_hex,
- const std::string& e_expected_hex,
- blink::WebCryptoKeyUsageMask use_mask_expected) {
- scoped_ptr<base::DictionaryValue> dict = GetJwkDictionary(json);
- if (!dict.get() || dict->empty())
- return ::testing::AssertionFailure() << "JSON parsing failed";
-
- // ---- n
- std::string value_string;
- if (!dict->GetString("n", &value_string))
- return ::testing::AssertionFailure() << "Missing 'n'";
- std::string n_value;
- if (!Base64DecodeUrlSafe(value_string, &n_value))
- return ::testing::AssertionFailure() << "Base64DecodeUrlSafe(n) failed";
- if (base::HexEncode(n_value.data(), n_value.size()) != n_expected_hex) {
- return ::testing::AssertionFailure() << "'n' does not match the expected "
- "value";
- }
- // TODO(padolph): LowerCaseEqualsASCII() does not work for above!
-
- // ---- e
- if (!dict->GetString("e", &value_string))
- return ::testing::AssertionFailure() << "Missing 'e'";
- std::string e_value;
- if (!Base64DecodeUrlSafe(value_string, &e_value))
- return ::testing::AssertionFailure() << "Base64DecodeUrlSafe(e) failed";
- if (!LowerCaseEqualsASCII(base::HexEncode(e_value.data(), e_value.size()),
- e_expected_hex.c_str())) {
- return ::testing::AssertionFailure() << "Expected 'e' to be "
- << e_expected_hex
- << " but found something different";
- }
-
- return VerifyJwk(dict, "RSA", alg_expected, use_mask_expected);
-}
-
-void ImportExportJwkSymmetricKey(
- int key_len_bits,
- const blink::WebCryptoAlgorithm& import_algorithm,
- blink::WebCryptoKeyUsageMask usages,
- const std::string& jwk_alg) {
- std::vector<uint8_t> json;
- std::string key_hex;
-
- // Hardcoded pseudo-random bytes to use for keys of different lengths.
- switch (key_len_bits) {
- case 128:
- key_hex = "3f1e7cd4f6f8543f6b1e16002e688623";
- break;
- case 256:
- key_hex =
- "bd08286b81a74783fd1ccf46b7e05af84ee25ae021210074159e0c4d9d907692";
- break;
- case 384:
- key_hex =
- "a22c5441c8b185602283d64c7221de1d0951e706bfc09539435ec0e0ed614e1d40"
- "6623f2b31d31819fec30993380dd82";
- break;
- case 512:
- key_hex =
- "5834f639000d4cf82de124fbfd26fb88d463e99f839a76ba41ac88967c80a3f61e"
- "1239a452e573dba0750e988152988576efd75b8d0229b7aca2ada2afd392ee";
- break;
- default:
- FAIL() << "Unexpected key_len_bits" << key_len_bits;
- }
-
- // Import a raw key.
- blink::WebCryptoKey key = ImportSecretKeyFromRaw(HexStringToBytes(key_hex),
- import_algorithm, usages);
-
- // Export the key in JWK format and validate.
- ASSERT_EQ(Status::Success(),
- ExportKey(blink::WebCryptoKeyFormatJwk, key, &json));
- EXPECT_TRUE(VerifySecretJwk(json, jwk_alg, key_hex, usages));
-
- // Import the JWK-formatted key.
- ASSERT_EQ(Status::Success(),
- ImportKey(blink::WebCryptoKeyFormatJwk, CryptoData(json),
- import_algorithm, true, usages, &key));
- EXPECT_TRUE(key.handle());
- EXPECT_EQ(blink::WebCryptoKeyTypeSecret, key.type());
- EXPECT_EQ(import_algorithm.id(), key.algorithm().id());
- EXPECT_EQ(true, key.extractable());
- EXPECT_EQ(usages, key.usages());
-
- // Export the key in raw format and compare to the original.
- std::vector<uint8_t> key_raw_out;
- ASSERT_EQ(Status::Success(),
- ExportKey(blink::WebCryptoKeyFormatRaw, key, &key_raw_out));
- EXPECT_BYTES_EQ_HEX(key_hex, key_raw_out);
-}
-
-Status GenerateSecretKey(const blink::WebCryptoAlgorithm& algorithm,
- bool extractable,
- blink::WebCryptoKeyUsageMask usages,
- blink::WebCryptoKey* key) {
- GenerateKeyResult result;
- Status status = GenerateKey(algorithm, extractable, usages, &result);
- if (status.IsError())
- return status;
-
- if (result.type() != GenerateKeyResult::TYPE_SECRET_KEY)
- return Status::ErrorUnexpected();
-
- *key = result.secret_key();
-
- return Status::Success();
-}
-
-Status GenerateKeyPair(const blink::WebCryptoAlgorithm& algorithm,
- bool extractable,
- blink::WebCryptoKeyUsageMask usages,
- blink::WebCryptoKey* public_key,
- blink::WebCryptoKey* private_key) {
- GenerateKeyResult result;
- Status status = GenerateKey(algorithm, extractable, usages, &result);
- if (status.IsError())
- return status;
-
- if (result.type() != GenerateKeyResult::TYPE_PUBLIC_PRIVATE_KEY_PAIR)
- return Status::ErrorUnexpected();
-
- *public_key = result.public_key();
- *private_key = result.private_key();
-
- return Status::Success();
-}
-
-blink::WebCryptoKeyFormat GetKeyFormatFromJsonTestCase(
- const base::DictionaryValue* test) {
- std::string format;
- EXPECT_TRUE(test->GetString("key_format", &format));
- if (format == "jwk")
- return blink::WebCryptoKeyFormatJwk;
- else if (format == "pkcs8")
- return blink::WebCryptoKeyFormatPkcs8;
- else if (format == "spki")
- return blink::WebCryptoKeyFormatSpki;
- else if (format == "raw")
- return blink::WebCryptoKeyFormatRaw;
-
- ADD_FAILURE() << "Unrecognized key format: " << format;
- return blink::WebCryptoKeyFormatRaw;
-}
-
-std::vector<uint8_t> GetKeyDataFromJsonTestCase(
- const base::DictionaryValue* test,
- blink::WebCryptoKeyFormat key_format) {
- if (key_format == blink::WebCryptoKeyFormatJwk) {
- const base::DictionaryValue* json;
- EXPECT_TRUE(test->GetDictionary("key", &json));
- return MakeJsonVector(*json);
- }
- return GetBytesFromHexString(test, "key");
-}
-
-blink::WebCryptoNamedCurve GetCurveNameFromDictionary(
- const base::DictionaryValue* dict) {
- std::string curve_str;
- if (!dict->GetString("crv", &curve_str)) {
- ADD_FAILURE() << "Missing crv parameter";
- return blink::WebCryptoNamedCurveP384;
- }
-
- if (curve_str == "P-256")
- return blink::WebCryptoNamedCurveP256;
- if (curve_str == "P-384")
- return blink::WebCryptoNamedCurveP384;
- if (curve_str == "P-521")
- return blink::WebCryptoNamedCurveP521;
- else
- ADD_FAILURE() << "Unrecognized curve name: " << curve_str;
-
- return blink::WebCryptoNamedCurveP384;
-}
-
-} // namespace webcrypto
-
-} // namesapce content
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