Based on Nekogram. Key additions: - Rebrand to FoxiGram (app name, APK name, applicationId com.foxigram.app) - Embedded Xray (VLESS+Reality) proxy client via JNI libxray.so - Bundled hidden one-tap proxies (LTE + WiFi), read-only in UI - Auto-restore proxy on restart, rebind to active network (LTE/WiFi) - Server credentials externalized to git-ignored XrayServers.java (+ template) - libxray Go source included; compiled .so, keystore, google-services.json ignored
925 lines
30 KiB
C++
925 lines
30 KiB
C++
// Copyright 2015-2016 The OpenSSL Project Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include <openssl/evp.h>
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#include <stdio.h>
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#include <stdint.h>
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#include <stdlib.h>
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#include <string.h>
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#include <map>
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#include <string>
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#include <utility>
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#include <vector>
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#include <gtest/gtest.h>
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#include <openssl/bn.h>
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#include <openssl/bytestring.h>
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#include <openssl/crypto.h>
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#include <openssl/digest.h>
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#include <openssl/dh.h>
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#include <openssl/dsa.h>
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#include <openssl/err.h>
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#include <openssl/rsa.h>
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#include "../test/file_test.h"
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#include "../test/test_util.h"
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#include "../test/wycheproof_util.h"
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// evp_test dispatches between multiple test types. PrivateKey tests take a key
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// name parameter and single block, decode it as a PEM private key, and save it
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// under that key name. Decrypt, Sign, and Verify tests take a previously
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// imported key name as parameter and test their respective operations.
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static const EVP_MD *GetDigest(FileTest *t, const std::string &name) {
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if (name == "MD5") {
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return EVP_md5();
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} else if (name == "SHA1") {
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return EVP_sha1();
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} else if (name == "SHA224") {
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return EVP_sha224();
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} else if (name == "SHA256") {
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return EVP_sha256();
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} else if (name == "SHA384") {
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return EVP_sha384();
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} else if (name == "SHA512") {
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return EVP_sha512();
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}
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ADD_FAILURE() << "Unknown digest: " << name;
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return nullptr;
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}
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static int GetKeyType(FileTest *t, const std::string &name) {
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if (name == "RSA") {
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return EVP_PKEY_RSA;
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}
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if (name == "EC") {
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return EVP_PKEY_EC;
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}
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if (name == "DSA") {
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return EVP_PKEY_DSA;
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}
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if (name == "Ed25519") {
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return EVP_PKEY_ED25519;
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}
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if (name == "X25519") {
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return EVP_PKEY_X25519;
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}
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ADD_FAILURE() << "Unknown key type: " << name;
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return EVP_PKEY_NONE;
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}
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static bool GetRSAPadding(FileTest *t, int *out, const std::string &name) {
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if (name == "PKCS1") {
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*out = RSA_PKCS1_PADDING;
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return true;
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}
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if (name == "PSS") {
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*out = RSA_PKCS1_PSS_PADDING;
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return true;
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}
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if (name == "OAEP") {
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*out = RSA_PKCS1_OAEP_PADDING;
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return true;
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}
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if (name == "None") {
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*out = RSA_NO_PADDING;
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return true;
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}
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ADD_FAILURE() << "Unknown RSA padding mode: " << name;
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return false;
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}
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using KeyMap = std::map<std::string, bssl::UniquePtr<EVP_PKEY>>;
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static bool ImportKey(FileTest *t, KeyMap *key_map,
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EVP_PKEY *(*parse_func)(CBS *cbs),
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int (*marshal_func)(CBB *cbb, const EVP_PKEY *key)) {
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std::vector<uint8_t> input;
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if (!t->GetBytes(&input, "Input")) {
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return false;
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}
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CBS cbs;
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CBS_init(&cbs, input.data(), input.size());
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bssl::UniquePtr<EVP_PKEY> pkey(parse_func(&cbs));
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if (!pkey) {
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return false;
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}
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std::string key_type;
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if (!t->GetAttribute(&key_type, "Type")) {
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return false;
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}
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EXPECT_EQ(GetKeyType(t, key_type), EVP_PKEY_id(pkey.get()));
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// The key must re-encode correctly.
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bssl::ScopedCBB cbb;
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uint8_t *der;
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size_t der_len;
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if (!CBB_init(cbb.get(), 0) ||
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!marshal_func(cbb.get(), pkey.get()) ||
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!CBB_finish(cbb.get(), &der, &der_len)) {
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return false;
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}
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bssl::UniquePtr<uint8_t> free_der(der);
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std::vector<uint8_t> output = input;
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if (t->HasAttribute("Output") &&
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!t->GetBytes(&output, "Output")) {
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return false;
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}
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EXPECT_EQ(Bytes(output), Bytes(der, der_len))
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<< "Re-encoding the key did not match.";
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if (t->HasAttribute("ExpectNoRawPrivate")) {
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size_t len;
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EXPECT_FALSE(EVP_PKEY_get_raw_private_key(pkey.get(), nullptr, &len));
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} else if (t->HasAttribute("ExpectRawPrivate")) {
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std::vector<uint8_t> expected;
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if (!t->GetBytes(&expected, "ExpectRawPrivate")) {
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return false;
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}
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std::vector<uint8_t> raw;
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size_t len;
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if (!EVP_PKEY_get_raw_private_key(pkey.get(), nullptr, &len)) {
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return false;
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}
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raw.resize(len);
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if (!EVP_PKEY_get_raw_private_key(pkey.get(), raw.data(), &len)) {
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return false;
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}
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raw.resize(len);
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EXPECT_EQ(Bytes(raw), Bytes(expected));
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// Short buffers should be rejected.
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raw.resize(len - 1);
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len = raw.size();
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EXPECT_FALSE(EVP_PKEY_get_raw_private_key(pkey.get(), raw.data(), &len));
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}
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if (t->HasAttribute("ExpectNoRawPublic")) {
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size_t len;
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EXPECT_FALSE(EVP_PKEY_get_raw_public_key(pkey.get(), nullptr, &len));
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} else if (t->HasAttribute("ExpectRawPublic")) {
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std::vector<uint8_t> expected;
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if (!t->GetBytes(&expected, "ExpectRawPublic")) {
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return false;
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}
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std::vector<uint8_t> raw;
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size_t len;
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if (!EVP_PKEY_get_raw_public_key(pkey.get(), nullptr, &len)) {
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return false;
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}
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raw.resize(len);
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if (!EVP_PKEY_get_raw_public_key(pkey.get(), raw.data(), &len)) {
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return false;
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}
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raw.resize(len);
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EXPECT_EQ(Bytes(raw), Bytes(expected));
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// Short buffers should be rejected.
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raw.resize(len - 1);
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len = raw.size();
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EXPECT_FALSE(EVP_PKEY_get_raw_public_key(pkey.get(), raw.data(), &len));
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}
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// Save the key for future tests.
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const std::string &key_name = t->GetParameter();
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EXPECT_EQ(0u, key_map->count(key_name)) << "Duplicate key: " << key_name;
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(*key_map)[key_name] = std::move(pkey);
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return true;
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}
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static bool GetOptionalBignum(FileTest *t, bssl::UniquePtr<BIGNUM> *out,
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const std::string &key) {
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if (!t->HasAttribute(key)) {
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*out = nullptr;
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return true;
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}
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std::vector<uint8_t> bytes;
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if (!t->GetBytes(&bytes, key)) {
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return false;
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}
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out->reset(BN_bin2bn(bytes.data(), bytes.size(), nullptr));
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return *out != nullptr;
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}
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static bool ImportDHKey(FileTest *t, KeyMap *key_map) {
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bssl::UniquePtr<BIGNUM> p, q, g, pub_key, priv_key;
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if (!GetOptionalBignum(t, &p, "P") || //
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!GetOptionalBignum(t, &q, "Q") || //
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!GetOptionalBignum(t, &g, "G") ||
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!GetOptionalBignum(t, &pub_key, "Public") ||
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!GetOptionalBignum(t, &priv_key, "Private")) {
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return false;
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}
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bssl::UniquePtr<DH> dh(DH_new());
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if (dh == nullptr || !DH_set0_pqg(dh.get(), p.get(), q.get(), g.get())) {
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return false;
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}
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// |DH_set0_pqg| takes ownership on success.
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p.release();
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q.release();
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g.release();
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if (!DH_set0_key(dh.get(), pub_key.get(), priv_key.get())) {
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return false;
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}
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// |DH_set0_key| takes ownership on success.
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pub_key.release();
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priv_key.release();
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bssl::UniquePtr<EVP_PKEY> pkey(EVP_PKEY_new());
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if (pkey == nullptr || !EVP_PKEY_set1_DH(pkey.get(), dh.get())) {
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return false;
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}
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// Save the key for future tests.
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const std::string &key_name = t->GetParameter();
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EXPECT_EQ(0u, key_map->count(key_name)) << "Duplicate key: " << key_name;
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(*key_map)[key_name] = std::move(pkey);
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return true;
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}
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// SetupContext configures |ctx| based on attributes in |t|, with the exception
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// of the signing digest which must be configured externally.
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static bool SetupContext(FileTest *t, KeyMap *key_map, EVP_PKEY_CTX *ctx) {
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if (t->HasAttribute("RSAPadding")) {
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int padding;
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if (!GetRSAPadding(t, &padding, t->GetAttributeOrDie("RSAPadding")) ||
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!EVP_PKEY_CTX_set_rsa_padding(ctx, padding)) {
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return false;
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}
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}
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if (t->HasAttribute("PSSSaltLength") &&
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!EVP_PKEY_CTX_set_rsa_pss_saltlen(
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ctx, atoi(t->GetAttributeOrDie("PSSSaltLength").c_str()))) {
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return false;
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}
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if (t->HasAttribute("MGF1Digest")) {
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const EVP_MD *digest = GetDigest(t, t->GetAttributeOrDie("MGF1Digest"));
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if (digest == nullptr || !EVP_PKEY_CTX_set_rsa_mgf1_md(ctx, digest)) {
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return false;
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}
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}
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if (t->HasAttribute("OAEPDigest")) {
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const EVP_MD *digest = GetDigest(t, t->GetAttributeOrDie("OAEPDigest"));
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if (digest == nullptr || !EVP_PKEY_CTX_set_rsa_oaep_md(ctx, digest)) {
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return false;
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}
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}
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if (t->HasAttribute("OAEPLabel")) {
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std::vector<uint8_t> label;
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if (!t->GetBytes(&label, "OAEPLabel")) {
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return false;
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}
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// For historical reasons, |EVP_PKEY_CTX_set0_rsa_oaep_label| expects to be
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// take ownership of the input.
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bssl::UniquePtr<uint8_t> buf(reinterpret_cast<uint8_t *>(
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OPENSSL_memdup(label.data(), label.size())));
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if (!buf ||
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!EVP_PKEY_CTX_set0_rsa_oaep_label(ctx, buf.get(), label.size())) {
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return false;
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}
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buf.release();
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}
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if (t->HasAttribute("DerivePeer")) {
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std::string derive_peer = t->GetAttributeOrDie("DerivePeer");
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if (key_map->count(derive_peer) == 0) {
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ADD_FAILURE() << "Could not find key " << derive_peer;
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return false;
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}
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EVP_PKEY *derive_peer_key = (*key_map)[derive_peer].get();
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if (!EVP_PKEY_derive_set_peer(ctx, derive_peer_key)) {
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return false;
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}
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}
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if (t->HasAttribute("DiffieHellmanPad") && !EVP_PKEY_CTX_set_dh_pad(ctx, 1)) {
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return false;
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}
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return true;
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}
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static bool TestDerive(FileTest *t, KeyMap *key_map, EVP_PKEY *key) {
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bssl::UniquePtr<EVP_PKEY_CTX> ctx(EVP_PKEY_CTX_new(key, nullptr));
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if (!ctx ||
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!EVP_PKEY_derive_init(ctx.get()) ||
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!SetupContext(t, key_map, ctx.get())) {
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return false;
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}
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bssl::UniquePtr<EVP_PKEY_CTX> copy(EVP_PKEY_CTX_dup(ctx.get()));
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if (!copy) {
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return false;
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}
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for (EVP_PKEY_CTX *pctx : {ctx.get(), copy.get()}) {
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size_t len;
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std::vector<uint8_t> actual, output;
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if (!EVP_PKEY_derive(pctx, nullptr, &len)) {
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return false;
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}
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actual.resize(len);
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if (!EVP_PKEY_derive(pctx, actual.data(), &len)) {
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return false;
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}
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actual.resize(len);
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// Defer looking up the attribute so Error works properly.
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if (!t->GetBytes(&output, "Output")) {
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return false;
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}
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EXPECT_EQ(Bytes(output), Bytes(actual));
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// Test when the buffer is too large.
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actual.resize(len + 1);
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len = actual.size();
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if (!EVP_PKEY_derive(pctx, actual.data(), &len)) {
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return false;
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}
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actual.resize(len);
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EXPECT_EQ(Bytes(output), Bytes(actual));
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// Test when the buffer is too small.
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actual.resize(len - 1);
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len = actual.size();
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if (t->HasAttribute("SmallBufferTruncates")) {
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if (!EVP_PKEY_derive(pctx, actual.data(), &len)) {
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return false;
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}
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actual.resize(len);
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EXPECT_EQ(Bytes(output.data(), len), Bytes(actual));
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} else {
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EXPECT_FALSE(EVP_PKEY_derive(pctx, actual.data(), &len));
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ERR_clear_error();
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}
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}
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return true;
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}
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static bool TestEVP(FileTest *t, KeyMap *key_map) {
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if (t->GetType() == "PrivateKey") {
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return ImportKey(t, key_map, EVP_parse_private_key,
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EVP_marshal_private_key);
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}
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if (t->GetType() == "PublicKey") {
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return ImportKey(t, key_map, EVP_parse_public_key, EVP_marshal_public_key);
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}
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if (t->GetType() == "DHKey") {
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return ImportDHKey(t, key_map);
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}
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// Load the key.
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const std::string &key_name = t->GetParameter();
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if (key_map->count(key_name) == 0) {
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ADD_FAILURE() << "Could not find key " << key_name;
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return false;
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}
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EVP_PKEY *key = (*key_map)[key_name].get();
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int (*key_op_init)(EVP_PKEY_CTX *ctx) = nullptr;
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int (*key_op)(EVP_PKEY_CTX *ctx, uint8_t *out, size_t *out_len,
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const uint8_t *in, size_t in_len) = nullptr;
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int (*md_op_init)(EVP_MD_CTX * ctx, EVP_PKEY_CTX * *pctx, const EVP_MD *type,
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ENGINE *e, EVP_PKEY *pkey) = nullptr;
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bool is_verify = false;
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if (t->GetType() == "Decrypt") {
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key_op_init = EVP_PKEY_decrypt_init;
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key_op = EVP_PKEY_decrypt;
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} else if (t->GetType() == "Sign") {
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key_op_init = EVP_PKEY_sign_init;
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key_op = EVP_PKEY_sign;
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} else if (t->GetType() == "Verify") {
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key_op_init = EVP_PKEY_verify_init;
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is_verify = true;
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} else if (t->GetType() == "SignMessage") {
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md_op_init = EVP_DigestSignInit;
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} else if (t->GetType() == "VerifyMessage") {
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md_op_init = EVP_DigestVerifyInit;
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is_verify = true;
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} else if (t->GetType() == "Encrypt") {
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key_op_init = EVP_PKEY_encrypt_init;
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key_op = EVP_PKEY_encrypt;
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} else if (t->GetType() == "Derive") {
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return TestDerive(t, key_map, key);
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} else {
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ADD_FAILURE() << "Unknown test " << t->GetType();
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return false;
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}
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const EVP_MD *digest = nullptr;
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if (t->HasAttribute("Digest")) {
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digest = GetDigest(t, t->GetAttributeOrDie("Digest"));
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if (digest == nullptr) {
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return false;
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}
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}
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// For verify tests, the "output" is the signature. Read it now so that, for
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// tests which expect a failure in SetupContext, the attribute is still
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// consumed.
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std::vector<uint8_t> input, actual, output;
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if (!t->GetBytes(&input, "Input") ||
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(is_verify && !t->GetBytes(&output, "Output"))) {
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return false;
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}
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if (md_op_init) {
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bssl::ScopedEVP_MD_CTX ctx, copy;
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EVP_PKEY_CTX *pctx;
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if (!md_op_init(ctx.get(), &pctx, digest, nullptr, key) ||
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!SetupContext(t, key_map, pctx) ||
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!EVP_MD_CTX_copy_ex(copy.get(), ctx.get())) {
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return false;
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}
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if (is_verify) {
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return EVP_DigestVerify(ctx.get(), output.data(), output.size(),
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input.data(), input.size()) &&
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EVP_DigestVerify(copy.get(), output.data(), output.size(),
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input.data(), input.size());
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}
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size_t len;
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if (!EVP_DigestSign(ctx.get(), nullptr, &len, input.data(), input.size())) {
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return false;
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}
|
|
actual.resize(len);
|
|
if (!EVP_DigestSign(ctx.get(), actual.data(), &len, input.data(),
|
|
input.size()) ||
|
|
!t->GetBytes(&output, "Output")) {
|
|
return false;
|
|
}
|
|
actual.resize(len);
|
|
EXPECT_EQ(Bytes(output), Bytes(actual));
|
|
|
|
// Repeat the test with |copy|, to check |EVP_MD_CTX_copy_ex| duplicated
|
|
// everything.
|
|
if (!EVP_DigestSign(copy.get(), nullptr, &len, input.data(),
|
|
input.size())) {
|
|
return false;
|
|
}
|
|
actual.resize(len);
|
|
if (!EVP_DigestSign(copy.get(), actual.data(), &len, input.data(),
|
|
input.size()) ||
|
|
!t->GetBytes(&output, "Output")) {
|
|
return false;
|
|
}
|
|
actual.resize(len);
|
|
EXPECT_EQ(Bytes(output), Bytes(actual));
|
|
return true;
|
|
}
|
|
|
|
bssl::UniquePtr<EVP_PKEY_CTX> ctx(EVP_PKEY_CTX_new(key, nullptr));
|
|
if (!ctx ||
|
|
!key_op_init(ctx.get()) ||
|
|
(digest != nullptr &&
|
|
!EVP_PKEY_CTX_set_signature_md(ctx.get(), digest)) ||
|
|
!SetupContext(t, key_map, ctx.get())) {
|
|
return false;
|
|
}
|
|
|
|
bssl::UniquePtr<EVP_PKEY_CTX> copy(EVP_PKEY_CTX_dup(ctx.get()));
|
|
if (!copy) {
|
|
return false;
|
|
}
|
|
|
|
if (is_verify) {
|
|
return EVP_PKEY_verify(ctx.get(), output.data(), output.size(),
|
|
input.data(), input.size()) &&
|
|
EVP_PKEY_verify(copy.get(), output.data(), output.size(),
|
|
input.data(), input.size());
|
|
}
|
|
|
|
for (EVP_PKEY_CTX *pctx : {ctx.get(), copy.get()}) {
|
|
size_t len;
|
|
if (!key_op(pctx, nullptr, &len, input.data(), input.size())) {
|
|
return false;
|
|
}
|
|
actual.resize(len);
|
|
if (!key_op(pctx, actual.data(), &len, input.data(), input.size())) {
|
|
return false;
|
|
}
|
|
|
|
if (t->HasAttribute("CheckDecrypt")) {
|
|
// Encryption is non-deterministic, so we check by decrypting.
|
|
size_t plaintext_len;
|
|
bssl::UniquePtr<EVP_PKEY_CTX> decrypt_ctx(EVP_PKEY_CTX_new(key, nullptr));
|
|
if (!decrypt_ctx ||
|
|
!EVP_PKEY_decrypt_init(decrypt_ctx.get()) ||
|
|
(digest != nullptr &&
|
|
!EVP_PKEY_CTX_set_signature_md(decrypt_ctx.get(), digest)) ||
|
|
!SetupContext(t, key_map, decrypt_ctx.get()) ||
|
|
!EVP_PKEY_decrypt(decrypt_ctx.get(), nullptr, &plaintext_len,
|
|
actual.data(), actual.size())) {
|
|
return false;
|
|
}
|
|
output.resize(plaintext_len);
|
|
if (!EVP_PKEY_decrypt(decrypt_ctx.get(), output.data(), &plaintext_len,
|
|
actual.data(), actual.size())) {
|
|
ADD_FAILURE() << "Could not decrypt result.";
|
|
return false;
|
|
}
|
|
output.resize(plaintext_len);
|
|
EXPECT_EQ(Bytes(input), Bytes(output)) << "Decrypted result mismatch.";
|
|
} else if (t->HasAttribute("CheckVerify")) {
|
|
// Some signature schemes are non-deterministic, so we check by verifying.
|
|
bssl::UniquePtr<EVP_PKEY_CTX> verify_ctx(EVP_PKEY_CTX_new(key, nullptr));
|
|
if (!verify_ctx ||
|
|
!EVP_PKEY_verify_init(verify_ctx.get()) ||
|
|
(digest != nullptr &&
|
|
!EVP_PKEY_CTX_set_signature_md(verify_ctx.get(), digest)) ||
|
|
!SetupContext(t, key_map, verify_ctx.get())) {
|
|
return false;
|
|
}
|
|
if (t->HasAttribute("VerifyPSSSaltLength")) {
|
|
if (!EVP_PKEY_CTX_set_rsa_pss_saltlen(
|
|
verify_ctx.get(),
|
|
atoi(t->GetAttributeOrDie("VerifyPSSSaltLength").c_str()))) {
|
|
return false;
|
|
}
|
|
}
|
|
EXPECT_TRUE(EVP_PKEY_verify(verify_ctx.get(), actual.data(),
|
|
actual.size(), input.data(), input.size()))
|
|
<< "Could not verify result.";
|
|
} else {
|
|
// By default, check by comparing the result against Output.
|
|
if (!t->GetBytes(&output, "Output")) {
|
|
return false;
|
|
}
|
|
actual.resize(len);
|
|
EXPECT_EQ(Bytes(output), Bytes(actual));
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
TEST(EVPTest, TestVectors) {
|
|
KeyMap key_map;
|
|
FileTestGTest("crypto/evp/evp_tests.txt", [&](FileTest *t) {
|
|
bool result = TestEVP(t, &key_map);
|
|
if (t->HasAttribute("Error")) {
|
|
ASSERT_FALSE(result) << "Operation unexpectedly succeeded.";
|
|
uint32_t err = ERR_peek_error();
|
|
EXPECT_EQ(t->GetAttributeOrDie("Error"), ERR_reason_error_string(err));
|
|
} else if (!result) {
|
|
ADD_FAILURE() << "Operation unexpectedly failed.";
|
|
}
|
|
});
|
|
}
|
|
|
|
static void RunWycheproofVerifyTest(const char *path) {
|
|
SCOPED_TRACE(path);
|
|
FileTestGTest(path, [](FileTest *t) {
|
|
t->IgnoreAllUnusedInstructions();
|
|
|
|
std::vector<uint8_t> der;
|
|
ASSERT_TRUE(t->GetInstructionBytes(&der, "keyDer"));
|
|
CBS cbs;
|
|
CBS_init(&cbs, der.data(), der.size());
|
|
bssl::UniquePtr<EVP_PKEY> key(EVP_parse_public_key(&cbs));
|
|
ASSERT_TRUE(key);
|
|
|
|
const EVP_MD *md = nullptr;
|
|
if (t->HasInstruction("sha")) {
|
|
md = GetWycheproofDigest(t, "sha", true);
|
|
ASSERT_TRUE(md);
|
|
}
|
|
|
|
bool is_pss = t->HasInstruction("mgf");
|
|
const EVP_MD *mgf1_md = nullptr;
|
|
int pss_salt_len = -1;
|
|
if (is_pss) {
|
|
ASSERT_EQ("MGF1", t->GetInstructionOrDie("mgf"));
|
|
mgf1_md = GetWycheproofDigest(t, "mgfSha", true);
|
|
|
|
std::string s_len;
|
|
ASSERT_TRUE(t->GetInstruction(&s_len, "sLen"));
|
|
pss_salt_len = atoi(s_len.c_str());
|
|
}
|
|
|
|
std::vector<uint8_t> msg;
|
|
ASSERT_TRUE(t->GetBytes(&msg, "msg"));
|
|
std::vector<uint8_t> sig;
|
|
ASSERT_TRUE(t->GetBytes(&sig, "sig"));
|
|
WycheproofResult result;
|
|
ASSERT_TRUE(GetWycheproofResult(t, &result));
|
|
|
|
if (EVP_PKEY_id(key.get()) == EVP_PKEY_DSA) {
|
|
// DSA is deprecated and is not usable via EVP.
|
|
DSA *dsa = EVP_PKEY_get0_DSA(key.get());
|
|
uint8_t digest[EVP_MAX_MD_SIZE];
|
|
unsigned digest_len;
|
|
ASSERT_TRUE(
|
|
EVP_Digest(msg.data(), msg.size(), digest, &digest_len, md, nullptr));
|
|
int valid;
|
|
bool sig_ok = DSA_check_signature(&valid, digest, digest_len, sig.data(),
|
|
sig.size(), dsa) &&
|
|
valid;
|
|
EXPECT_EQ(sig_ok, result.IsValid());
|
|
} else {
|
|
bssl::ScopedEVP_MD_CTX ctx;
|
|
EVP_PKEY_CTX *pctx;
|
|
ASSERT_TRUE(
|
|
EVP_DigestVerifyInit(ctx.get(), &pctx, md, nullptr, key.get()));
|
|
if (is_pss) {
|
|
ASSERT_TRUE(EVP_PKEY_CTX_set_rsa_padding(pctx, RSA_PKCS1_PSS_PADDING));
|
|
ASSERT_TRUE(EVP_PKEY_CTX_set_rsa_mgf1_md(pctx, mgf1_md));
|
|
ASSERT_TRUE(EVP_PKEY_CTX_set_rsa_pss_saltlen(pctx, pss_salt_len));
|
|
}
|
|
int ret = EVP_DigestVerify(ctx.get(), sig.data(), sig.size(), msg.data(),
|
|
msg.size());
|
|
// BoringSSL does not enforce policies on weak keys and leaves it to the
|
|
// caller.
|
|
EXPECT_EQ(ret,
|
|
result.IsValid({"SmallModulus", "SmallPublicKey", "WeakHash"})
|
|
? 1
|
|
: 0);
|
|
}
|
|
});
|
|
}
|
|
|
|
TEST(EVPTest, WycheproofDSA) {
|
|
RunWycheproofVerifyTest("third_party/wycheproof_testvectors/dsa_test.txt");
|
|
}
|
|
|
|
TEST(EVPTest, WycheproofECDSAP224) {
|
|
RunWycheproofVerifyTest(
|
|
"third_party/wycheproof_testvectors/ecdsa_secp224r1_sha224_test.txt");
|
|
RunWycheproofVerifyTest(
|
|
"third_party/wycheproof_testvectors/ecdsa_secp224r1_sha256_test.txt");
|
|
RunWycheproofVerifyTest(
|
|
"third_party/wycheproof_testvectors/ecdsa_secp224r1_sha512_test.txt");
|
|
}
|
|
|
|
TEST(EVPTest, WycheproofECDSAP256) {
|
|
RunWycheproofVerifyTest(
|
|
"third_party/wycheproof_testvectors/ecdsa_secp256r1_sha256_test.txt");
|
|
RunWycheproofVerifyTest(
|
|
"third_party/wycheproof_testvectors/ecdsa_secp256r1_sha512_test.txt");
|
|
}
|
|
|
|
TEST(EVPTest, WycheproofECDSAP384) {
|
|
RunWycheproofVerifyTest(
|
|
"third_party/wycheproof_testvectors/ecdsa_secp384r1_sha384_test.txt");
|
|
}
|
|
|
|
TEST(EVPTest, WycheproofECDSAP521) {
|
|
RunWycheproofVerifyTest(
|
|
"third_party/wycheproof_testvectors/ecdsa_secp384r1_sha512_test.txt");
|
|
RunWycheproofVerifyTest(
|
|
"third_party/wycheproof_testvectors/ecdsa_secp521r1_sha512_test.txt");
|
|
}
|
|
|
|
TEST(EVPTest, WycheproofEdDSA) {
|
|
RunWycheproofVerifyTest("third_party/wycheproof_testvectors/eddsa_test.txt");
|
|
}
|
|
|
|
TEST(EVPTest, WycheproofRSAPKCS1) {
|
|
RunWycheproofVerifyTest(
|
|
"third_party/wycheproof_testvectors/rsa_signature_2048_sha224_test.txt");
|
|
RunWycheproofVerifyTest(
|
|
"third_party/wycheproof_testvectors/rsa_signature_2048_sha256_test.txt");
|
|
RunWycheproofVerifyTest(
|
|
"third_party/wycheproof_testvectors/rsa_signature_2048_sha384_test.txt");
|
|
RunWycheproofVerifyTest(
|
|
"third_party/wycheproof_testvectors/rsa_signature_2048_sha512_test.txt");
|
|
RunWycheproofVerifyTest(
|
|
"third_party/wycheproof_testvectors/rsa_signature_3072_sha256_test.txt");
|
|
RunWycheproofVerifyTest(
|
|
"third_party/wycheproof_testvectors/rsa_signature_3072_sha384_test.txt");
|
|
RunWycheproofVerifyTest(
|
|
"third_party/wycheproof_testvectors/rsa_signature_3072_sha512_test.txt");
|
|
RunWycheproofVerifyTest(
|
|
"third_party/wycheproof_testvectors/rsa_signature_4096_sha384_test.txt");
|
|
RunWycheproofVerifyTest(
|
|
"third_party/wycheproof_testvectors/rsa_signature_4096_sha512_test.txt");
|
|
// TODO(davidben): Is this file redundant with the tests above?
|
|
RunWycheproofVerifyTest(
|
|
"third_party/wycheproof_testvectors/rsa_signature_test.txt");
|
|
}
|
|
|
|
TEST(EVPTest, WycheproofRSAPKCS1Sign) {
|
|
FileTestGTest(
|
|
"third_party/wycheproof_testvectors/rsa_sig_gen_misc_test.txt",
|
|
[](FileTest *t) {
|
|
t->IgnoreAllUnusedInstructions();
|
|
|
|
std::vector<uint8_t> pkcs8;
|
|
ASSERT_TRUE(t->GetInstructionBytes(&pkcs8, "privateKeyPkcs8"));
|
|
CBS cbs;
|
|
CBS_init(&cbs, pkcs8.data(), pkcs8.size());
|
|
bssl::UniquePtr<EVP_PKEY> key(EVP_parse_private_key(&cbs));
|
|
ASSERT_TRUE(key);
|
|
|
|
const EVP_MD *md = GetWycheproofDigest(t, "sha", true);
|
|
ASSERT_TRUE(md);
|
|
|
|
std::vector<uint8_t> msg, sig;
|
|
ASSERT_TRUE(t->GetBytes(&msg, "msg"));
|
|
ASSERT_TRUE(t->GetBytes(&sig, "sig"));
|
|
WycheproofResult result;
|
|
ASSERT_TRUE(GetWycheproofResult(t, &result));
|
|
|
|
bssl::ScopedEVP_MD_CTX ctx;
|
|
EVP_PKEY_CTX *pctx;
|
|
ASSERT_TRUE(
|
|
EVP_DigestSignInit(ctx.get(), &pctx, md, nullptr, key.get()));
|
|
std::vector<uint8_t> out(EVP_PKEY_size(key.get()));
|
|
size_t len = out.size();
|
|
int ret =
|
|
EVP_DigestSign(ctx.get(), out.data(), &len, msg.data(), msg.size());
|
|
// BoringSSL does not enforce policies on weak keys and leaves it to the
|
|
// caller.
|
|
bool is_valid =
|
|
result.IsValid({"SmallModulus", "SmallPublicKey", "WeakHash"});
|
|
EXPECT_EQ(ret, is_valid ? 1 : 0);
|
|
if (is_valid) {
|
|
out.resize(len);
|
|
EXPECT_EQ(Bytes(sig), Bytes(out));
|
|
}
|
|
});
|
|
}
|
|
|
|
TEST(EVPTest, WycheproofRSAPSS) {
|
|
RunWycheproofVerifyTest(
|
|
"third_party/wycheproof_testvectors/rsa_pss_2048_sha1_mgf1_20_test.txt");
|
|
RunWycheproofVerifyTest(
|
|
"third_party/wycheproof_testvectors/rsa_pss_2048_sha256_mgf1_0_test.txt");
|
|
RunWycheproofVerifyTest(
|
|
"third_party/wycheproof_testvectors/"
|
|
"rsa_pss_2048_sha256_mgf1_32_test.txt");
|
|
RunWycheproofVerifyTest(
|
|
"third_party/wycheproof_testvectors/"
|
|
"rsa_pss_3072_sha256_mgf1_32_test.txt");
|
|
RunWycheproofVerifyTest(
|
|
"third_party/wycheproof_testvectors/"
|
|
"rsa_pss_4096_sha256_mgf1_32_test.txt");
|
|
RunWycheproofVerifyTest(
|
|
"third_party/wycheproof_testvectors/"
|
|
"rsa_pss_4096_sha512_mgf1_32_test.txt");
|
|
RunWycheproofVerifyTest(
|
|
"third_party/wycheproof_testvectors/rsa_pss_misc_test.txt");
|
|
}
|
|
|
|
static void RunWycheproofDecryptTest(
|
|
const char *path,
|
|
std::function<void(FileTest *, EVP_PKEY_CTX *)> setup_cb) {
|
|
FileTestGTest(path, [&](FileTest *t) {
|
|
t->IgnoreAllUnusedInstructions();
|
|
|
|
std::vector<uint8_t> pkcs8;
|
|
ASSERT_TRUE(t->GetInstructionBytes(&pkcs8, "privateKeyPkcs8"));
|
|
CBS cbs;
|
|
CBS_init(&cbs, pkcs8.data(), pkcs8.size());
|
|
bssl::UniquePtr<EVP_PKEY> key(EVP_parse_private_key(&cbs));
|
|
ASSERT_TRUE(key);
|
|
|
|
std::vector<uint8_t> ct, msg;
|
|
ASSERT_TRUE(t->GetBytes(&ct, "ct"));
|
|
ASSERT_TRUE(t->GetBytes(&msg, "msg"));
|
|
WycheproofResult result;
|
|
ASSERT_TRUE(GetWycheproofResult(t, &result));
|
|
|
|
bssl::UniquePtr<EVP_PKEY_CTX> ctx(EVP_PKEY_CTX_new(key.get(), nullptr));
|
|
ASSERT_TRUE(ctx);
|
|
ASSERT_TRUE(EVP_PKEY_decrypt_init(ctx.get()));
|
|
ASSERT_NO_FATAL_FAILURE(setup_cb(t, ctx.get()));
|
|
std::vector<uint8_t> out(EVP_PKEY_size(key.get()));
|
|
size_t len = out.size();
|
|
int ret =
|
|
EVP_PKEY_decrypt(ctx.get(), out.data(), &len, ct.data(), ct.size());
|
|
// BoringSSL does not enforce policies on weak keys and leaves it to the
|
|
// caller.
|
|
bool is_valid = result.IsValid({"SmallModulus"});
|
|
EXPECT_EQ(ret, is_valid ? 1 : 0);
|
|
if (is_valid) {
|
|
out.resize(len);
|
|
EXPECT_EQ(Bytes(msg), Bytes(out));
|
|
}
|
|
});
|
|
}
|
|
|
|
static void RunWycheproofOAEPTest(const char *path) {
|
|
RunWycheproofDecryptTest(path, [](FileTest *t, EVP_PKEY_CTX *ctx) {
|
|
const EVP_MD *md = GetWycheproofDigest(t, "sha", true);
|
|
ASSERT_TRUE(md);
|
|
const EVP_MD *mgf1_md = GetWycheproofDigest(t, "mgfSha", true);
|
|
ASSERT_TRUE(mgf1_md);
|
|
std::vector<uint8_t> label;
|
|
ASSERT_TRUE(t->GetBytes(&label, "label"));
|
|
|
|
ASSERT_TRUE(EVP_PKEY_CTX_set_rsa_padding(ctx, RSA_PKCS1_OAEP_PADDING));
|
|
ASSERT_TRUE(EVP_PKEY_CTX_set_rsa_oaep_md(ctx, md));
|
|
ASSERT_TRUE(EVP_PKEY_CTX_set_rsa_mgf1_md(ctx, mgf1_md));
|
|
bssl::UniquePtr<uint8_t> label_copy(
|
|
static_cast<uint8_t *>(OPENSSL_memdup(label.data(), label.size())));
|
|
ASSERT_TRUE(label_copy || label.empty());
|
|
ASSERT_TRUE(
|
|
EVP_PKEY_CTX_set0_rsa_oaep_label(ctx, label_copy.get(), label.size()));
|
|
// |EVP_PKEY_CTX_set0_rsa_oaep_label| takes ownership on success.
|
|
label_copy.release();
|
|
});
|
|
}
|
|
|
|
TEST(EVPTest, WycheproofRSAOAEP2048) {
|
|
RunWycheproofOAEPTest(
|
|
"third_party/wycheproof_testvectors/"
|
|
"rsa_oaep_2048_sha1_mgf1sha1_test.txt");
|
|
RunWycheproofOAEPTest(
|
|
"third_party/wycheproof_testvectors/"
|
|
"rsa_oaep_2048_sha224_mgf1sha1_test.txt");
|
|
RunWycheproofOAEPTest(
|
|
"third_party/wycheproof_testvectors/"
|
|
"rsa_oaep_2048_sha224_mgf1sha224_test.txt");
|
|
RunWycheproofOAEPTest(
|
|
"third_party/wycheproof_testvectors/"
|
|
"rsa_oaep_2048_sha256_mgf1sha1_test.txt");
|
|
RunWycheproofOAEPTest(
|
|
"third_party/wycheproof_testvectors/"
|
|
"rsa_oaep_2048_sha256_mgf1sha256_test.txt");
|
|
RunWycheproofOAEPTest(
|
|
"third_party/wycheproof_testvectors/"
|
|
"rsa_oaep_2048_sha384_mgf1sha1_test.txt");
|
|
RunWycheproofOAEPTest(
|
|
"third_party/wycheproof_testvectors/"
|
|
"rsa_oaep_2048_sha384_mgf1sha384_test.txt");
|
|
RunWycheproofOAEPTest(
|
|
"third_party/wycheproof_testvectors/"
|
|
"rsa_oaep_2048_sha512_mgf1sha1_test.txt");
|
|
RunWycheproofOAEPTest(
|
|
"third_party/wycheproof_testvectors/"
|
|
"rsa_oaep_2048_sha512_mgf1sha512_test.txt");
|
|
}
|
|
|
|
TEST(EVPTest, WycheproofRSAOAEP3072) {
|
|
RunWycheproofOAEPTest(
|
|
"third_party/wycheproof_testvectors/"
|
|
"rsa_oaep_3072_sha256_mgf1sha1_test.txt");
|
|
RunWycheproofOAEPTest(
|
|
"third_party/wycheproof_testvectors/"
|
|
"rsa_oaep_3072_sha256_mgf1sha256_test.txt");
|
|
RunWycheproofOAEPTest(
|
|
"third_party/wycheproof_testvectors/"
|
|
"rsa_oaep_3072_sha512_mgf1sha1_test.txt");
|
|
RunWycheproofOAEPTest(
|
|
"third_party/wycheproof_testvectors/"
|
|
"rsa_oaep_3072_sha512_mgf1sha512_test.txt");
|
|
}
|
|
|
|
TEST(EVPTest, WycheproofRSAOAEP4096) {
|
|
RunWycheproofOAEPTest(
|
|
"third_party/wycheproof_testvectors/"
|
|
"rsa_oaep_4096_sha256_mgf1sha1_test.txt");
|
|
RunWycheproofOAEPTest(
|
|
"third_party/wycheproof_testvectors/"
|
|
"rsa_oaep_4096_sha256_mgf1sha256_test.txt");
|
|
RunWycheproofOAEPTest(
|
|
"third_party/wycheproof_testvectors/"
|
|
"rsa_oaep_4096_sha512_mgf1sha1_test.txt");
|
|
RunWycheproofOAEPTest(
|
|
"third_party/wycheproof_testvectors/"
|
|
"rsa_oaep_4096_sha512_mgf1sha512_test.txt");
|
|
}
|
|
|
|
TEST(EVPTest, WycheproofRSAOAEPMisc) {
|
|
RunWycheproofOAEPTest(
|
|
"third_party/wycheproof_testvectors/rsa_oaep_misc_test.txt");
|
|
}
|
|
|
|
static void RunWycheproofPKCS1DecryptTest(const char *path) {
|
|
RunWycheproofDecryptTest(path, [](FileTest *t, EVP_PKEY_CTX *ctx) {
|
|
// No setup needed. PKCS#1 is, sadly, the default.
|
|
});
|
|
}
|
|
|
|
TEST(EVPTest, WycheproofRSAPKCS1Decrypt) {
|
|
RunWycheproofPKCS1DecryptTest(
|
|
"third_party/wycheproof_testvectors/rsa_pkcs1_2048_test.txt");
|
|
RunWycheproofPKCS1DecryptTest(
|
|
"third_party/wycheproof_testvectors/rsa_pkcs1_3072_test.txt");
|
|
RunWycheproofPKCS1DecryptTest(
|
|
"third_party/wycheproof_testvectors/rsa_pkcs1_4096_test.txt");
|
|
}
|