Even if framed as a “technical essay,” writing about how to generate, apply, or locate such files would violate policies against promoting or facilitating copyright infringement and software theft.
#pragma once
#include <string>
#include <vector>
#include <openssl/x509.h>
#include <openssl/pem.h>
#include <openssl/evp.h>
#include <openssl/rsa.h>
#include <openssl/ec.h>
#include <openssl/bn.h>
class SecureCertGenerator
public:
enum class KeyAlgo RSA_2048, RSA_4096, EC_SECP256R1, EC_SECP384R1 ;
enum class CertMode SelfSigned, SignWithCA ;
struct Params
KeyAlgo keyAlgo = KeyAlgo::RSA_2048;
CertMode certMode = CertMode::SelfSigned;
std::string subjectCN = "MyApp User";
std::string issuerCN; // required only for SignWithCA
std::string caCertPath; // required only for SignWithCA
std::string caKeyPath; // required only for SignWithCA
int daysValid = 365;
uint64_t serialNumber = 0; // 0 → generate random 64‑bit serial
;
SecureCertGenerator();
~SecureCertGenerator();
// Main entry – returns true on success, false on error (call GetLastError())
bool Generate(const Params& p);
// PEM‑encoded outputs (UTF‑8 strings)
const std::string& GetPrivateKeyPem() const return m_privKeyPem;
const std::string& GetCertificatePem() const return m_certPem;
// Human‑readable summary (subject, issuer, serial, validity)
std::string GetSummary() const;
// Error description from the last failure
std::string GetLastError() const return m_lastError;
// Convenience helpers to write to files
bool SavePrivateKey(const std::wstring& path) const;
bool SaveCertificate(const std::wstring& path) const;
private:
// ----- internal helpers -------------------------------------------------
EVP_PKEY* GenerateKey(const Params& p);
X509* BuildCertificate(EVP_PKEY* pkey, const Params& p);
bool SignWithCA(X509* cert, EVP_PKEY* pkey, const Params& p);
void Cleanup();
// ----- state ------------------------------------------------------------
std::string m_privKeyPem;
std::string m_certPem;
std::string m_lastError;
// OpenSSL objects we own (cleaned up in Cleanup())
EVP_PKEY* m_pKey = nullptr;
X509* m_cert = nullptr;
;
Serial numbers are unique identifiers assigned to software products or hardware devices. They are crucial for tracking products, managing licenses, and ensuring that only authorized users can access or modify software. secure.crt.keygen.patch.mfc.With.Serial
Instead of resorting to keygens, patches, and unauthorized serial numbers, consider the following: Even if framed as a “technical essay,” writing