qing
3d03f7a1ce
审计报告: docs/reviews/actpred_CODE_AUDIT_20260808.md - P0(2项): episode索引错位(dataset.py)、推理归一化静默失败(predict.py) - P1(6项): 空训练集校验、图像自然排序、空样本防御、形状校验、 MobileNet下载错误提示、stats路径校验 - P2(8项): README示例修正、公共属性、glob优化、版本约束、 单元测试(17项)、GPU安装说明、BooleanOptionalAction、ONNX验证 新增文件: actpred/test_actpred.py (17项单元测试, 全部通过) 更新文档: README.md配置表扩充、INDEX.md、审计报告修复总结
568 lines
23 KiB
C++
568 lines
23 KiB
C++
#pragma once
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#include "Crypto_Basic.hpp"
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#include <iostream>
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#include <fstream>
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#include <vector>
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#include <memory>
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#include <stdexcept>
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#include <sstream>
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#include <openssl/evp.h>
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#include <openssl/pem.h>
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#include <openssl/err.h>
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#include <openssl/core_names.h>
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#include <openssl/rsa.h>
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// 错误处理宏（打印完整错误栈，便于调试）
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#define HANDLE_SSL_ERROR() { \
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ERR_print_errors_fp(stderr); \
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}
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// 自定义删除器用于管理OpenSSL资源
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struct EVP_PKEY_deleter {
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void operator()(EVP_PKEY* pkey) const { EVP_PKEY_free(pkey); }
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};
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using EVP_PKEY_ptr = std::unique_ptr<EVP_PKEY, EVP_PKEY_deleter>;
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struct EVP_PKEY_CTX_deleter {
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void operator()(EVP_PKEY_CTX* ctx) const { EVP_PKEY_CTX_free(ctx); }
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};
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using EVP_PKEY_CTX_ptr = std::unique_ptr<EVP_PKEY_CTX, EVP_PKEY_CTX_deleter>;
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struct BIO_deleter {
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void operator()(BIO* bio) const { BIO_free_all(bio); }
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};
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using BIO_ptr = std::unique_ptr<BIO, BIO_deleter>;
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struct EVP_MD_CTX_deleter {
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void operator()(EVP_MD_CTX* ctx) const { EVP_MD_CTX_free(ctx); }
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};
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using EVP_MD_CTX_ptr = std::unique_ptr<EVP_MD_CTX, EVP_MD_CTX_deleter>;
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namespace qing {
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// 签名填充模式枚举
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enum class RSASignaturePadding {
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PKCS1_v1_5, // 传统 PKCS#1 v1.5 填充（兼容旧系统）
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PSS // 概率签名方案（更安全，推荐）
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};
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class MyRSA : public qing::Crypto_Basic {
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public:
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class Generator {
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public:
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Generator() {
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key = generate_rsa_key();
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if (!key) throw Crypto_Basic::CryptoExp("RSA 密钥对生成失败");
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}
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// 保存私钥为 PKCS#8 格式（AES-256-CBC 加密），支持密码保护
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void save_pri_key(const std::string& filename, const char* password = nullptr) {
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if (!save_private_key(key.get(), filename, password)) {
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throw Crypto_Basic::CryptoExp("保存私钥失败。");
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}
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}
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// 保存公钥（现代 SubjectPublicKeyInfo 格式）
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void save_pub_key(const std::string& filename) {
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if (!save_public_key(key.get(), filename)) {
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throw Crypto_Basic::CryptoExp("保存公钥失败。");
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}
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}
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// 获取密钥（直接使用）
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EVP_PKEY* get_private_key() const { return key.get(); }
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// 导出为 PEM 字符串（PKCS#8 格式）
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std::string get_private_key_pem(const char* password = nullptr) {
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return key_to_pem(key.get(), true, password);
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}
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std::string get_public_key_pem() {
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return key_to_pem(key.get(), false);
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}
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private:
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EVP_PKEY_ptr key;
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static EVP_PKEY_ptr generate_rsa_key(size_t key_bits = 2048) {
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EVP_PKEY_CTX_ptr ctx(EVP_PKEY_CTX_new_from_name(nullptr, "RSA", nullptr));
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if (!ctx) {
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HANDLE_SSL_ERROR();
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return nullptr;
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}
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if (EVP_PKEY_keygen_init(ctx.get()) <= 0) {
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HANDLE_SSL_ERROR();
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return nullptr;
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}
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OSSL_PARAM params[] = {
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OSSL_PARAM_construct_size_t(OSSL_PKEY_PARAM_RSA_BITS, &key_bits),
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OSSL_PARAM_END
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};
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if (EVP_PKEY_CTX_set_params(ctx.get(), params) <= 0) {
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HANDLE_SSL_ERROR();
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return nullptr;
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}
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EVP_PKEY* pkey = nullptr;
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if (EVP_PKEY_generate(ctx.get(), &pkey) <= 0) {
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HANDLE_SSL_ERROR();
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return nullptr;
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}
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return EVP_PKEY_ptr(pkey);
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}
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// 保存私钥为 PKCS#8 加密格式
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static bool save_private_key(EVP_PKEY* pkey, const std::string& filename,
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const char* password = nullptr) {
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BIO_ptr bio(BIO_new_file(filename.c_str(), "wb"));
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if (!bio) {
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std::cerr << "Failed to open file: " << filename << std::endl;
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return false;
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}
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const EVP_CIPHER* cipher = password ? EVP_aes_256_cbc() : nullptr;
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int ret = PEM_write_bio_PKCS8PrivateKey(bio.get(), pkey, cipher,
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(char*)password,
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password ? static_cast<int>(strlen(password)) : 0,
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nullptr, nullptr);
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if (ret != 1) {
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HANDLE_SSL_ERROR();
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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 save_public_key(EVP_PKEY* pkey, const std::string& filename) {
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BIO_ptr bio(BIO_new_file(filename.c_str(), "wb"));
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if (!bio) {
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std::cerr << "Failed to open file: " << filename << std::endl;
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return false;
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}
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int ret = PEM_write_bio_PUBKEY(bio.get(), pkey);
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if (ret != 1) {
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HANDLE_SSL_ERROR();
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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 std::string key_to_pem(EVP_PKEY* pkey, bool is_private,
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const char* password = nullptr) {
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BIO_ptr bio(BIO_new(BIO_s_mem()));
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if (!bio) {
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HANDLE_SSL_ERROR();
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throw Crypto_Basic::CryptoExp("导出 PEM 时无法创建 BIO");
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}
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int ret;
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if (is_private) {
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const EVP_CIPHER* cipher = password ? EVP_aes_256_cbc() : nullptr;
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ret = PEM_write_bio_PKCS8PrivateKey(bio.get(), pkey, cipher,
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(char*)password,
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password ? static_cast<int>(strlen(password)) : 0,
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nullptr, nullptr);
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} else {
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ret = PEM_write_bio_PUBKEY(bio.get(), pkey);
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}
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if (ret != 1) {
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HANDLE_SSL_ERROR();
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throw Crypto_Basic::CryptoExp("导出 PEM 失败");
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}
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char* data;
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long len = BIO_get_mem_data(bio.get(), &data);
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return std::string(data, len);
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}
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};
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// 私钥类：支持 PKCS#1 和 PKCS#8 格式（含加密）
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class Private_Key : Crypto_Basic {
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public:
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// 从文件加载（支持密码）
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Private_Key(const std::string& fullpath, bool from_file = true,
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const char* password = nullptr) {
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if (from_file) {
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if (!(pri_key = load_private_key_from_file(fullpath, password)))
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throw Crypto_Basic::CryptoExp("读取私钥失败");
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} else {
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if (!(pri_key = load_private_key_from_string(fullpath, password)))
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throw Crypto_Basic::CryptoExp("从字符串加载私钥失败");
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}
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}
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static Private_Key from_pem(const std::string& pem_string,
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const char* password = nullptr) {
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return Private_Key(pem_string, false, password);
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}
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// 解密（OAEP）
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std::string Decrypt(const std::string& cipher_hex) {
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std::vector<unsigned char> ciphertext = hex_to_bytes(cipher_hex);
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std::vector<unsigned char> decrypted = rsa_decrypt(pri_key.get(), ciphertext);
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if (decrypted.empty()) throw Crypto_Basic::CryptoExp("解密失败");
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return std::string(decrypted.begin(), decrypted.end());
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}
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// 签名（支持 PSS 和 PKCS#1 v1.5）
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std::string Sign(const std::string& message,
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RSASignaturePadding padding = RSASignaturePadding::PSS) {
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std::vector<unsigned char> msg(message.begin(), message.end());
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std::vector<unsigned char> signature = rsa_sign(pri_key.get(), msg, padding);
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if (signature.empty()) throw Crypto_Basic::CryptoExp("签名失败");
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return bytes_to_hex(signature);
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}
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std::vector<unsigned char> SignBytes(const std::string& message,
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RSASignaturePadding padding = RSASignaturePadding::PSS) {
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std::vector<unsigned char> msg(message.begin(), message.end());
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return rsa_sign(pri_key.get(), msg, padding);
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}
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std::string Sign(const std::vector<unsigned char>& message,
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RSASignaturePadding padding = RSASignaturePadding::PSS) {
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std::vector<unsigned char> signature = rsa_sign(pri_key.get(), message, padding);
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if (signature.empty()) throw Crypto_Basic::CryptoExp("签名失败");
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return bytes_to_hex(signature);
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}
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std::vector<unsigned char> SignBytes(const std::vector<unsigned char>& message,
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RSASignaturePadding padding = RSASignaturePadding::PSS) {
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return rsa_sign(pri_key.get(), message, padding);
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}
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EVP_PKEY* get() const { return pri_key.get(); }
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private:
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EVP_PKEY_ptr pri_key;
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static EVP_PKEY_ptr load_private_key_from_file(const std::string& filename,
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const char* password = nullptr) {
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BIO_ptr bio(BIO_new_file(filename.c_str(), "rb"));
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if (!bio) {
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std::cerr << "Failed to open file: " << filename << std::endl;
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return nullptr;
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}
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pem_password_cb* cb = password ? &password_callback : nullptr;
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EVP_PKEY* pkey = PEM_read_bio_PrivateKey(bio.get(), nullptr, cb, (void*)password);
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if (!pkey) {
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HANDLE_SSL_ERROR();
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return nullptr;
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}
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return EVP_PKEY_ptr(pkey);
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}
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static EVP_PKEY_ptr load_private_key_from_string(const std::string& pem_string,
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const char* password = nullptr) {
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BIO_ptr bio(BIO_new_mem_buf(pem_string.c_str(), -1));
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if (!bio) {
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std::cerr << "Failed to create BIO from string" << std::endl;
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return nullptr;
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}
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pem_password_cb* cb = password ? &password_callback : nullptr;
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EVP_PKEY* pkey = PEM_read_bio_PrivateKey(bio.get(), nullptr, cb, (void*)password);
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if (!pkey) {
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HANDLE_SSL_ERROR();
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return nullptr;
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}
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return EVP_PKEY_ptr(pkey);
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}
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// 密码回调（共享，消除重复 lambda）
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static int password_callback(char* buf, int size, int rwflag, void* u) {
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if (!u) return 0;
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const char* pass = static_cast<const char*>(u);
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int len = static_cast<int>(strlen(pass));
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if (len > size) len = size;
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memcpy(buf, pass, len);
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return len;
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}
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// RSA 解密（OAEP）
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static std::vector<unsigned char> rsa_decrypt(EVP_PKEY* private_key,
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const std::vector<unsigned char>& ciphertext) {
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EVP_PKEY_CTX_ptr ctx(EVP_PKEY_CTX_new(private_key, nullptr));
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if (!ctx) {
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HANDLE_SSL_ERROR();
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return {};
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}
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if (EVP_PKEY_decrypt_init(ctx.get()) <= 0) {
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HANDLE_SSL_ERROR();
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return {};
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}
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if (EVP_PKEY_CTX_set_rsa_padding(ctx.get(), RSA_PKCS1_OAEP_PADDING) <= 0) {
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HANDLE_SSL_ERROR();
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return {};
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}
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size_t outlen = 0;
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if (EVP_PKEY_decrypt(ctx.get(), nullptr, &outlen,
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ciphertext.data(), ciphertext.size()) <= 0) {
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HANDLE_SSL_ERROR();
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return {};
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}
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std::vector<unsigned char> plaintext(outlen);
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if (EVP_PKEY_decrypt(ctx.get(), plaintext.data(), &outlen,
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ciphertext.data(), ciphertext.size()) <= 0) {
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HANDLE_SSL_ERROR();
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return {};
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}
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plaintext.resize(outlen);
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return plaintext;
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}
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// RSA 签名（修正了 PSS 参数顺序）
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static std::vector<unsigned char> rsa_sign(EVP_PKEY* private_key,
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const std::vector<unsigned char>& message,
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RSASignaturePadding padding) {
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EVP_MD_CTX_ptr ctx(EVP_MD_CTX_new());
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if (!ctx) {
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HANDLE_SSL_ERROR();
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return {};
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}
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const EVP_MD* md = EVP_sha256();
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if (EVP_DigestSignInit(ctx.get(), nullptr, md, nullptr, private_key) <= 0) {
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HANDLE_SSL_ERROR();
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return {};
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}
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EVP_PKEY_CTX* pkey_ctx = EVP_MD_CTX_get_pkey_ctx(ctx.get());
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if (!pkey_ctx) {
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HANDLE_SSL_ERROR();
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return {};
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}
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int padding_mode;
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if (padding == RSASignaturePadding::PKCS1_v1_5) {
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padding_mode = RSA_PKCS1_PADDING;
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} else {
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padding_mode = RSA_PKCS1_PSS_PADDING;
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}
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// 先设置填充模式（关键）
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if (EVP_PKEY_CTX_set_rsa_padding(pkey_ctx, padding_mode) <= 0) {
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HANDLE_SSL_ERROR();
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return {};
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}
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// 如果是 PSS，再设置盐长度
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if (padding == RSASignaturePadding::PSS) {
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if (EVP_PKEY_CTX_set_rsa_pss_saltlen(pkey_ctx, -1) <= 0) {
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HANDLE_SSL_ERROR();
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return {};
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}
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}
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size_t siglen = 0;
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if (EVP_DigestSign(ctx.get(), nullptr, &siglen,
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message.data(), message.size()) <= 0) {
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HANDLE_SSL_ERROR();
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return {};
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}
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std::vector<unsigned char> signature(siglen);
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if (EVP_DigestSign(ctx.get(), signature.data(), &siglen,
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message.data(), message.size()) <= 0) {
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HANDLE_SSL_ERROR();
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return {};
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}
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signature.resize(siglen);
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return signature;
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}
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};
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// 公钥类
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class Public_Key : public Crypto_Basic {
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public:
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Public_Key(const std::string& filename, bool from_file = true) {
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if (from_file) {
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if (!(pub_key = load_public_key_from_file(filename)))
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throw Crypto_Basic::CryptoExp("读取公钥失败");
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} else {
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if (!(pub_key = load_public_key_from_string(filename)))
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throw Crypto_Basic::CryptoExp("从字符串加载公钥失败");
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}
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}
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static Public_Key from_pem(const std::string& pem_string) {
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return Public_Key(pem_string, false);
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}
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// 加密（OAEP）
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std::string Encrypt(const std::string& original_text) {
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std::vector<unsigned char> plaintext(original_text.begin(), original_text.end());
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std::vector<unsigned char> ciphertext = rsa_encrypt(pub_key.get(), plaintext);
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if (ciphertext.empty()) throw Crypto_Basic::CryptoExp("加密失败");
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return bytes_to_hex(ciphertext);
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}
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// 验证签名（支持 PSS 和 PKCS#1 v1.5）
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bool Verify(const std::string& message, const std::string& signature_hex,
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RSASignaturePadding padding = RSASignaturePadding::PSS) {
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std::vector<unsigned char> msg(message.begin(), message.end());
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std::vector<unsigned char> signature = hex_to_bytes(signature_hex);
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return rsa_verify(pub_key.get(), msg, signature, padding);
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}
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bool Verify(const std::string& message, const std::vector<unsigned char>& signature,
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RSASignaturePadding padding = RSASignaturePadding::PSS) {
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std::vector<unsigned char> msg(message.begin(), message.end());
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return rsa_verify(pub_key.get(), msg, signature, padding);
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}
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bool Verify(const std::vector<unsigned char>& message, const std::string& signature_hex,
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RSASignaturePadding padding = RSASignaturePadding::PSS) {
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std::vector<unsigned char> signature = hex_to_bytes(signature_hex);
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return rsa_verify(pub_key.get(), message, signature, padding);
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}
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bool Verify(const std::vector<unsigned char>& message,
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const std::vector<unsigned char>& signature,
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RSASignaturePadding padding = RSASignaturePadding::PSS) {
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return rsa_verify(pub_key.get(), message, signature, padding);
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}
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EVP_PKEY* get() const { return pub_key.get(); }
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private:
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EVP_PKEY_ptr pub_key;
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static EVP_PKEY_ptr load_public_key_from_file(const std::string& filename) {
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BIO_ptr bio(BIO_new_file(filename.c_str(), "rb"));
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if (!bio) {
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std::cerr << "Failed to open file: " << filename << std::endl;
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return nullptr;
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}
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EVP_PKEY* pkey = PEM_read_bio_PUBKEY(bio.get(), nullptr, nullptr, nullptr);
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if (!pkey) {
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HANDLE_SSL_ERROR();
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return nullptr;
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||
}
|
||
return EVP_PKEY_ptr(pkey);
|
||
}
|
||
|
||
static EVP_PKEY_ptr load_public_key_from_string(const std::string& pem_string) {
|
||
BIO_ptr bio(BIO_new_mem_buf(pem_string.c_str(), -1));
|
||
if (!bio) {
|
||
std::cerr << "Failed to create BIO from string" << std::endl;
|
||
return nullptr;
|
||
}
|
||
|
||
EVP_PKEY* pkey = PEM_read_bio_PUBKEY(bio.get(), nullptr, nullptr, nullptr);
|
||
if (!pkey) {
|
||
HANDLE_SSL_ERROR();
|
||
return nullptr;
|
||
}
|
||
return EVP_PKEY_ptr(pkey);
|
||
}
|
||
|
||
static std::vector<unsigned char> rsa_encrypt(EVP_PKEY* public_key,
|
||
const std::vector<unsigned char>& plaintext) {
|
||
EVP_PKEY_CTX_ptr ctx(EVP_PKEY_CTX_new(public_key, nullptr));
|
||
if (!ctx) {
|
||
HANDLE_SSL_ERROR();
|
||
return {};
|
||
}
|
||
|
||
if (EVP_PKEY_encrypt_init(ctx.get()) <= 0) {
|
||
HANDLE_SSL_ERROR();
|
||
return {};
|
||
}
|
||
|
||
if (EVP_PKEY_CTX_set_rsa_padding(ctx.get(), RSA_PKCS1_OAEP_PADDING) <= 0) {
|
||
HANDLE_SSL_ERROR();
|
||
return {};
|
||
}
|
||
|
||
size_t outlen = 0;
|
||
if (EVP_PKEY_encrypt(ctx.get(), nullptr, &outlen,
|
||
plaintext.data(), plaintext.size()) <= 0) {
|
||
HANDLE_SSL_ERROR();
|
||
return {};
|
||
}
|
||
|
||
std::vector<unsigned char> ciphertext(outlen);
|
||
if (EVP_PKEY_encrypt(ctx.get(), ciphertext.data(), &outlen,
|
||
plaintext.data(), plaintext.size()) <= 0) {
|
||
HANDLE_SSL_ERROR();
|
||
return {};
|
||
}
|
||
|
||
ciphertext.resize(outlen);
|
||
return ciphertext;
|
||
}
|
||
|
||
// RSA 验证（修正了 PSS 参数顺序）
|
||
static bool rsa_verify(EVP_PKEY* public_key,
|
||
const std::vector<unsigned char>& message,
|
||
const std::vector<unsigned char>& signature,
|
||
RSASignaturePadding padding) {
|
||
EVP_MD_CTX_ptr ctx(EVP_MD_CTX_new());
|
||
if (!ctx) {
|
||
HANDLE_SSL_ERROR();
|
||
return false;
|
||
}
|
||
|
||
const EVP_MD* md = EVP_sha256();
|
||
|
||
if (EVP_DigestVerifyInit(ctx.get(), nullptr, md, nullptr, public_key) <= 0) {
|
||
HANDLE_SSL_ERROR();
|
||
return false;
|
||
}
|
||
|
||
EVP_PKEY_CTX* pkey_ctx = EVP_MD_CTX_get_pkey_ctx(ctx.get());
|
||
if (!pkey_ctx) {
|
||
HANDLE_SSL_ERROR();
|
||
return false;
|
||
}
|
||
|
||
int padding_mode;
|
||
if (padding == RSASignaturePadding::PKCS1_v1_5) {
|
||
padding_mode = RSA_PKCS1_PADDING;
|
||
} else {
|
||
padding_mode = RSA_PKCS1_PSS_PADDING;
|
||
}
|
||
|
||
// 先设置填充模式（关键）
|
||
if (EVP_PKEY_CTX_set_rsa_padding(pkey_ctx, padding_mode) <= 0) {
|
||
HANDLE_SSL_ERROR();
|
||
return false;
|
||
}
|
||
|
||
// 如果是 PSS，再设置盐长度
|
||
if (padding == RSASignaturePadding::PSS) {
|
||
if (EVP_PKEY_CTX_set_rsa_pss_saltlen(pkey_ctx, -1) <= 0) {
|
||
HANDLE_SSL_ERROR();
|
||
return false;
|
||
}
|
||
}
|
||
|
||
int result = EVP_DigestVerify(ctx.get(), signature.data(), signature.size(),
|
||
message.data(), message.size());
|
||
|
||
if (result == 1) {
|
||
return true;
|
||
} else if (result == 0) {
|
||
return false;
|
||
} else {
|
||
HANDLE_SSL_ERROR();
|
||
return false;
|
||
}
|
||
}
|
||
};
|
||
};
|
||
} // namespace qing
|