Class OpenSsl20XNativeJna

java.lang.Object
org.apache.commons.crypto.jna.OpenSsl20XNativeJna
All Implemented Interfaces:
OpenSslInterfaceNativeJna
final class OpenSsl20XNativeJna extends Object implements OpenSslInterfaceNativeJna

  • Field Details

    • INIT_OK

      static final boolean INIT_OK

    • INIT_ERROR

      static final Throwable INIT_ERROR

  • Constructor Details

    • OpenSsl20XNativeJna

      OpenSsl20XNativeJna()

  • Method Details

    • ENGINE_by_id

      public static com.sun.jna.ptr.PointerByReference ENGINE_by_id(String id)
      Gets engine by id.
      Parameters:
      id - engine id.
      Returns:
      engine instance

    • ENGINE_cleanup

      public static int ENGINE_cleanup()
      Cleanups before program exit, it will avoid memory leaks.
      Returns:
      0 on success, 1 otherwise.

    • ENGINE_finish

      public static int ENGINE_finish(com.sun.jna.ptr.PointerByReference e)
      Releases all functional references.
      Parameters:
      e - engine reference.
      Returns:
      0 on success, 1 otherwise.

    • ENGINE_free

      public static int ENGINE_free(com.sun.jna.ptr.PointerByReference e)
      Frees the structural reference
      Parameters:
      e - engine reference.
      Returns:
      0 on success, 1 otherwise.

    • ENGINE_init

      public static int ENGINE_init(com.sun.jna.ptr.PointerByReference e)
      Obtains a functional reference from an existing structural reference.
      Parameters:
      e - engine reference
      Returns:
      zero if the ENGINE was not already operational and couldn't be successfully initialized

    • ENGINE_set_default

      public static int ENGINE_set_default(com.sun.jna.ptr.PointerByReference e, int flags)
      Sets the engine as the default for random number generation.
      Parameters:
      e - engine reference.
      flags - ENGINE_METHOD_RAND.
      Returns:
      zero if failed.

    • ERR_error_string

      public static String ERR_error_string(com.sun.jna.NativeLong err, char[] null_)
      Generates a human-readable string representing the error code e.
      Parameters:
      err - the error code
      null_ - buf is NULL, the error string is placed in a static buffer
      Returns:
      the human-readable error messages.
      See Also:

    • ERR_load_crypto_strings

      public static void ERR_load_crypto_strings()
      Registers the error strings for all libcrypto functions.

    • ERR_peek_error

      public static com.sun.jna.NativeLong ERR_peek_error()
      Returns:
      the earliest error code from the thread's error queue without modifying it.

    • EVP_aes_128_cbc

      public static com.sun.jna.ptr.PointerByReference EVP_aes_128_cbc()
      Returns:
      an OpenSSL AES EVP cipher instance with a 128-bit key CBC mode.

    • EVP_aes_128_ctr

      public static com.sun.jna.ptr.PointerByReference EVP_aes_128_ctr()
      Returns:
      an OpenSSL AES EVP cipher instance with a 128-bit key CTR mode.

    • EVP_aes_192_cbc

      public static com.sun.jna.ptr.PointerByReference EVP_aes_192_cbc()
      Returns:
      an OpenSSL AES EVP cipher instance with a 192-bit key CBC mode.

    • EVP_aes_192_ctr

      public static com.sun.jna.ptr.PointerByReference EVP_aes_192_ctr()
      Returns:
      an OpenSSL AES EVP cipher instance with a 192-bit key CTR mode.

    • EVP_aes_256_cbc

      public static com.sun.jna.ptr.PointerByReference EVP_aes_256_cbc()
      Returns:
      an OpenSSL AES EVP cipher instance with a 256-bit key CBC mode.

    • EVP_aes_256_ctr

      public static com.sun.jna.ptr.PointerByReference EVP_aes_256_ctr()
      Returns:
      an OpenSSL AES EVP cipher instance with a 256-bit key CTR mode.

    • EVP_CIPHER_CTX_cleanup

      public static void EVP_CIPHER_CTX_cleanup(com.sun.jna.ptr.PointerByReference c)
      Clears all information from a cipher context and free up any allocated * memory associate with it.
      Parameters:
      c - openssl evp cipher

    • EVP_CIPHER_CTX_free

      public static void EVP_CIPHER_CTX_free(com.sun.jna.ptr.PointerByReference c)
      Clears all information from a cipher context and free up any allocated memory associate with it, including ctx itself.
      Parameters:
      c - openssl evp cipher

    • EVP_CIPHER_CTX_init

      public static void EVP_CIPHER_CTX_init(com.sun.jna.ptr.PointerByReference p)
      EVP_CIPHER_CTX_init() remains as an alias for EVP_CIPHER_CTX_reset.
      Parameters:
      p - cipher context

    • EVP_CIPHER_CTX_new

      public static com.sun.jna.ptr.PointerByReference EVP_CIPHER_CTX_new()
      Creates a cipher context.
      Returns:
      a pointer to a newly created EVP_CIPHER_CTX for success and NULL for failure.

    • EVP_CIPHER_CTX_set_padding

      public static int EVP_CIPHER_CTX_set_padding(com.sun.jna.ptr.PointerByReference c, int pad)
      Enables or disables padding.
      Parameters:
      c - cipher context.
      pad - If the pad parameter is zero then no padding is performed.
      Returns:
      always returns 1

    • EVP_CipherFinal_ex

      public static int EVP_CipherFinal_ex(com.sun.jna.ptr.PointerByReference ctx, ByteBuffer bout, int[] outl)
      Finishes a multiple-part operation.
      Parameters:
      ctx - cipher context
      bout - output byte buffer
      outl - output length
      Returns:
      1 for success and 0 for failure.

    • EVP_CipherInit_ex

      public static int EVP_CipherInit_ex(com.sun.jna.ptr.PointerByReference ctx, com.sun.jna.ptr.PointerByReference cipher, com.sun.jna.ptr.PointerByReference impl, byte[] key, byte[] iv, int enc)
      Init a cipher.
      Parameters:
      ctx - cipher context
      cipher - evp cipher instance
      impl - engine
      key - key
      iv - iv
      enc - 1 for encryption, 0 for decryption
      Returns:
      1 for success and 0 for failure.

    • EVP_CipherUpdate

      public static int EVP_CipherUpdate(com.sun.jna.ptr.PointerByReference ctx, ByteBuffer bout, int[] outl, ByteBuffer in, int inl)
      Continues a multiple-part encryption/decryption operation.
      Parameters:
      ctx - cipher context
      bout - output byte buffer
      outl - output length
      in - input byte buffer
      inl - input length
      Returns:
      1 for success and 0 for failure.

    • RAND_bytes

      public static int RAND_bytes(ByteBuffer buf, int num)
      Generates random data.
      Parameters:
      buf - the bytes for generated random.
      num - buffer length.
      Returns:
      1 on success, 0 otherwise.

    • RAND_get_rand_method

      public static com.sun.jna.ptr.PointerByReference RAND_get_rand_method()
      OpenSSL uses for random number generation.
      Returns:
      pointers to the respective methods.

    • RAND_SSLeay

      public static com.sun.jna.ptr.PointerByReference RAND_SSLeay()
      OpenSSL uses for random number generation.
      Returns:
      pointers to the respective methods.

    • SSLeay

      public static com.sun.jna.NativeLong SSLeay()
      TODO (does not appear to be used yet)
      Returns:
      OPENSSL_VERSION_NUMBER which is a numeric release version identifier

    • SSLeay_version

      public static String SSLeay_version(int type)
      Retrieves version/build information about OpenSSL library. This is returned by OpenSslNativeJna.OpenSSLVersion(int)
      Parameters:
      type - type can be SSLEAY_VERSION, SSLEAY_CFLAGS, SSLEAY_BUILT_ON...
      Returns:
      A pointer to a constant string describing the version of the OpenSSL library or giving information about the library build.

    • _ENGINE_by_id

      public com.sun.jna.ptr.PointerByReference _ENGINE_by_id(String string)
      Specified by:
      _ENGINE_by_id in interface OpenSslInterfaceNativeJna

    • _ENGINE_cleanup

      public int _ENGINE_cleanup()
      Description copied from interface: OpenSslInterfaceNativeJna
      TODO Appears to be deprecated as of OpenSSL 1.1.0.
      Specified by:
      _ENGINE_cleanup in interface OpenSslInterfaceNativeJna

    • _ENGINE_finish

      public int _ENGINE_finish(com.sun.jna.ptr.PointerByReference rdrandEngine)
      Specified by:
      _ENGINE_finish in interface OpenSslInterfaceNativeJna

    • _ENGINE_free

      public int _ENGINE_free(com.sun.jna.ptr.PointerByReference rdrandEngine)
      Specified by:
      _ENGINE_free in interface OpenSslInterfaceNativeJna

    • _ENGINE_init

      public int _ENGINE_init(com.sun.jna.ptr.PointerByReference rdrandEngine)
      Specified by:
      _ENGINE_init in interface OpenSslInterfaceNativeJna

    • _ENGINE_load_rdrand

      public void _ENGINE_load_rdrand()
      Specified by:
      _ENGINE_load_rdrand in interface OpenSslInterfaceNativeJna

    • _ENGINE_set_default

      public int _ENGINE_set_default(com.sun.jna.ptr.PointerByReference rdrandEngine, int flags)
      Specified by:
      _ENGINE_set_default in interface OpenSslInterfaceNativeJna

    • _ERR_error_string

      public String _ERR_error_string(com.sun.jna.NativeLong err, char[] buff)
      Specified by:
      _ERR_error_string in interface OpenSslInterfaceNativeJna

    • _ERR_peek_error

      public com.sun.jna.NativeLong _ERR_peek_error()
      Specified by:
      _ERR_peek_error in interface OpenSslInterfaceNativeJna

    • _EVP_aes_128_cbc

      public com.sun.jna.ptr.PointerByReference _EVP_aes_128_cbc()
      Specified by:
      _EVP_aes_128_cbc in interface OpenSslInterfaceNativeJna

    • _EVP_aes_128_ctr

      public com.sun.jna.ptr.PointerByReference _EVP_aes_128_ctr()
      Specified by:
      _EVP_aes_128_ctr in interface OpenSslInterfaceNativeJna

    • _EVP_aes_192_cbc

      public com.sun.jna.ptr.PointerByReference _EVP_aes_192_cbc()
      Specified by:
      _EVP_aes_192_cbc in interface OpenSslInterfaceNativeJna

    • _EVP_aes_192_ctr

      public com.sun.jna.ptr.PointerByReference _EVP_aes_192_ctr()
      Specified by:
      _EVP_aes_192_ctr in interface OpenSslInterfaceNativeJna

    • _EVP_aes_256_cbc

      public com.sun.jna.ptr.PointerByReference _EVP_aes_256_cbc()
      Specified by:
      _EVP_aes_256_cbc in interface OpenSslInterfaceNativeJna

    • _EVP_aes_256_ctr

      public com.sun.jna.ptr.PointerByReference _EVP_aes_256_ctr()
      Specified by:
      _EVP_aes_256_ctr in interface OpenSslInterfaceNativeJna

    • _EVP_CIPHER_CTX_cleanup

      public void _EVP_CIPHER_CTX_cleanup(com.sun.jna.ptr.PointerByReference context)
      Specified by:
      _EVP_CIPHER_CTX_cleanup in interface OpenSslInterfaceNativeJna

    • _EVP_CIPHER_CTX_free

      public void _EVP_CIPHER_CTX_free(com.sun.jna.ptr.PointerByReference context)
      Specified by:
      _EVP_CIPHER_CTX_free in interface OpenSslInterfaceNativeJna

    • _EVP_CIPHER_CTX_new

      public com.sun.jna.ptr.PointerByReference _EVP_CIPHER_CTX_new()
      Specified by:
      _EVP_CIPHER_CTX_new in interface OpenSslInterfaceNativeJna

    • _EVP_CIPHER_CTX_set_padding

      public int _EVP_CIPHER_CTX_set_padding(com.sun.jna.ptr.PointerByReference context, int padding)
      Specified by:
      _EVP_CIPHER_CTX_set_padding in interface OpenSslInterfaceNativeJna

    • _EVP_CipherFinal_ex

      public int _EVP_CipherFinal_ex(com.sun.jna.ptr.PointerByReference context, ByteBuffer outBuffer, int[] outlen)
      Specified by:
      _EVP_CipherFinal_ex in interface OpenSslInterfaceNativeJna

    • _EVP_CipherInit_ex

      public int _EVP_CipherInit_ex(com.sun.jna.ptr.PointerByReference context, com.sun.jna.ptr.PointerByReference algo, com.sun.jna.ptr.PointerByReference impl, byte[] encoded, byte[] iv, int cipherMode)
      Specified by:
      _EVP_CipherInit_ex in interface OpenSslInterfaceNativeJna

    • _EVP_CipherUpdate

      public int _EVP_CipherUpdate(com.sun.jna.ptr.PointerByReference context, ByteBuffer outBuffer, int[] outlen, ByteBuffer inBuffer, int remaining)
      Specified by:
      _EVP_CipherUpdate in interface OpenSslInterfaceNativeJna

    • _INIT_ERROR

      public Throwable _INIT_ERROR()
      Specified by:
      _INIT_ERROR in interface OpenSslInterfaceNativeJna

    • _INIT_OK

      public boolean _INIT_OK()
      Specified by:
      _INIT_OK in interface OpenSslInterfaceNativeJna

    • _OpenSSL_version

      public String _OpenSSL_version(int i)
      Specified by:
      _OpenSSL_version in interface OpenSslInterfaceNativeJna

    • _RAND_bytes

      public int _RAND_bytes(ByteBuffer buf, int length)
      Specified by:
      _RAND_bytes in interface OpenSslInterfaceNativeJna

    • _RAND_get_rand_method

      public com.sun.jna.ptr.PointerByReference _RAND_get_rand_method()
      Specified by:
      _RAND_get_rand_method in interface OpenSslInterfaceNativeJna

    • _RAND_SSLeay

      public com.sun.jna.ptr.PointerByReference _RAND_SSLeay()
      Specified by:
      _RAND_SSLeay in interface OpenSslInterfaceNativeJna