Class Poco::Crypto::OpenSSLInitializer

File Information

Library: Crypto
Package: CryptoCore
Header: Poco/Crypto/OpenSSLInitializer.h

Initalizes the OpenSSL library.

The class ensures the earliest initialization and the latest shutdown of the OpenSSL library.

Member Functions: dynlock, dynlockCreate, dynlockDestroy, enableFIPSMode, haveLegacyProvider, id, initialize, isFIPSEnabled, lock, uninitialize

Automatically initialize OpenSSL on startup.

Automatically shut down OpenSSL on exit.

static void enableFIPSMode(
bool enabled
);

Enable or disable FIPS mode. If FIPS is not available, this method doesn't do anything.

static bool haveLegacyProvider();

Returns true if the OpenSSL 3.x legacy provider is available, otherwise false.

static void initialize();

Initializes the OpenSSL machinery.

static bool isFIPSEnabled();

Returns true if FIPS mode is enabled, false otherwise.

static void uninitialize();

Shuts down the OpenSSL machinery.

static void dynlock(
    int mode,
    struct CRYPTO_dynlock_value * lock,
    const char * file,
    int line
);

static struct CRYPTO_dynlock_value * dynlockCreate(
const char * file,
int line
);

static void dynlockDestroy(
    struct CRYPTO_dynlock_value * lock,
    const char * file,
    int line
);

static unsigned long id();

static void lock(
    int mode,
    int n,
    const char * file,
    int line
);