java.lang.Object
- org.apache.commons.crypto.jna.OpenSsl20XNativeJna

All Implemented Interfaces:: OpenSslInterfaceNativeJna

final class OpenSsl20XNativeJna
extends java.lang.Object
implements OpenSslInterfaceNativeJna

Field Summary

Fields
Modifier and Type Field Description

(package private) static java.lang.Throwable INIT_ERROR

(package private) static boolean INIT_OK

Constructor Summary

Constructors
Constructor Description

OpenSsl20XNativeJna()

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`com.sun.jna.ptr.PointerByReference`	`_ENGINE_by_id(java.lang.String string)`
`int`	`_ENGINE_cleanup()`	TODO Appears to be deprecated as of OpenSSL 1.1.0.
`int`	`_ENGINE_finish(com.sun.jna.ptr.PointerByReference rdrandEngine)`
`int`	`_ENGINE_free(com.sun.jna.ptr.PointerByReference rdrandEngine)`
`int`	`_ENGINE_init(com.sun.jna.ptr.PointerByReference rdrandEngine)`
`void`	`_ENGINE_load_rdrand()`
`int`	`_ENGINE_set_default(com.sun.jna.ptr.PointerByReference rdrandEngine, int flags)`
`java.lang.String`	`_ERR_error_string(com.sun.jna.NativeLong err, char[] buff)`
`com.sun.jna.NativeLong`	`_ERR_peek_error()`
`com.sun.jna.ptr.PointerByReference`	`_EVP_aes_128_cbc()`
`com.sun.jna.ptr.PointerByReference`	`_EVP_aes_128_ctr()`
`com.sun.jna.ptr.PointerByReference`	`_EVP_aes_192_cbc()`
`com.sun.jna.ptr.PointerByReference`	`_EVP_aes_192_ctr()`
`com.sun.jna.ptr.PointerByReference`	`_EVP_aes_256_cbc()`
`com.sun.jna.ptr.PointerByReference`	`_EVP_aes_256_ctr()`
`void`	`_EVP_CIPHER_CTX_cleanup(com.sun.jna.ptr.PointerByReference context)`
`void`	`_EVP_CIPHER_CTX_free(com.sun.jna.ptr.PointerByReference context)`
`com.sun.jna.ptr.PointerByReference`	`_EVP_CIPHER_CTX_new()`
`int`	`_EVP_CIPHER_CTX_set_padding(com.sun.jna.ptr.PointerByReference context, int padding)`
`int`	`_EVP_CipherFinal_ex(com.sun.jna.ptr.PointerByReference context, java.nio.ByteBuffer outBuffer, int[] outlen)`
`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)`
`int`	`_EVP_CipherUpdate(com.sun.jna.ptr.PointerByReference context, java.nio.ByteBuffer outBuffer, int[] outlen, java.nio.ByteBuffer inBuffer, int remaining)`
`java.lang.Throwable`	`_INIT_ERROR()`
`boolean`	`_INIT_OK()`
`java.lang.String`	`_OpenSSL_version(int i)`
`int`	`_RAND_bytes(java.nio.ByteBuffer buf, int length)`
`com.sun.jna.ptr.PointerByReference`	`_RAND_get_rand_method()`
`com.sun.jna.ptr.PointerByReference`	`_RAND_SSLeay()`
`static com.sun.jna.ptr.PointerByReference`	`ENGINE_by_id(java.lang.String id)`	Gets engine by id.
`static int`	`ENGINE_cleanup()`	Cleanups before program exit, it will avoid memory leaks.
`static int`	`ENGINE_finish(com.sun.jna.ptr.PointerByReference e)`	Releases all functional references.
`static int`	`ENGINE_free(com.sun.jna.ptr.PointerByReference e)`	Frees the structural reference
`static int`	`ENGINE_init(com.sun.jna.ptr.PointerByReference e)`	Obtains a functional reference from an existing structural reference.
`static int`	`ENGINE_set_default(com.sun.jna.ptr.PointerByReference e, int flags)`	Sets the engine as the default for random number generation.
`static java.lang.String`	`ERR_error_string(com.sun.jna.NativeLong err, char[] null_)`	Generates a human-readable string representing the error code e.
`static void`	`ERR_load_crypto_strings()`	Registers the error strings for all libcrypto functions.
`static com.sun.jna.NativeLong`	`ERR_peek_error()`
`static com.sun.jna.ptr.PointerByReference`	`EVP_aes_128_cbc()`
`static com.sun.jna.ptr.PointerByReference`	`EVP_aes_128_ctr()`
`static com.sun.jna.ptr.PointerByReference`	`EVP_aes_192_cbc()`
`static com.sun.jna.ptr.PointerByReference`	`EVP_aes_192_ctr()`
`static com.sun.jna.ptr.PointerByReference`	`EVP_aes_256_cbc()`
`static com.sun.jna.ptr.PointerByReference`	`EVP_aes_256_ctr()`
`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.
`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.
`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.
`static com.sun.jna.ptr.PointerByReference`	`EVP_CIPHER_CTX_new()`	Creates a cipher context.
`static int`	`EVP_CIPHER_CTX_set_padding(com.sun.jna.ptr.PointerByReference c, int pad)`	Enables or disables padding.
`static int`	`EVP_CipherFinal_ex(com.sun.jna.ptr.PointerByReference ctx, java.nio.ByteBuffer bout, int[] outl)`	Finishes a multiple-part operation.
`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.
`static int`	`EVP_CipherUpdate(com.sun.jna.ptr.PointerByReference ctx, java.nio.ByteBuffer bout, int[] outl, java.nio.ByteBuffer in, int inl)`	Continues a multiple-part encryption/decryption operation.
`static int`	`RAND_bytes(java.nio.ByteBuffer buf, int num)`	Generates random data.
`static com.sun.jna.ptr.PointerByReference`	`RAND_get_rand_method()`	OpenSSL uses for random number generation.
`static com.sun.jna.ptr.PointerByReference`	`RAND_SSLeay()`	OpenSSL uses for random number generation.
`static com.sun.jna.NativeLong`	`SSLeay()`	TODO (does not appear to be used yet)
`static java.lang.String`	`SSLeay_version(int type)`	Retrieves version/build information about OpenSSL library.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - INIT_OK
```
static final boolean INIT_OK
```
  - INIT_ERROR
```
static final java.lang.Throwable INIT_ERROR
```
- Constructor Detail
  - OpenSsl20XNativeJna
```
OpenSsl20XNativeJna()
```
- Method Detail
  - ENGINE_by_id
```
public static com.sun.jna.ptr.PointerByReference ENGINE_by_id(java.lang.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 java.lang.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_error_string
  - 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,
                                     java.nio.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,
                                   java.nio.ByteBuffer bout,
                                   int[] outl,
                                   java.nio.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(java.nio.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 java.lang.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(java.lang.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 java.lang.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,
                               java.nio.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,
                             java.nio.ByteBuffer outBuffer,
                             int[] outlen,
                             java.nio.ByteBuffer inBuffer,
                             int remaining)
```
    Specified by:
    
    _EVP_CipherUpdate in interface OpenSslInterfaceNativeJna
  - _INIT_ERROR
```
public java.lang.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 java.lang.String _OpenSSL_version(int i)
```
    Specified by:
    
    _OpenSSL_version in interface OpenSslInterfaceNativeJna
  - _RAND_bytes
```
public int _RAND_bytes(java.nio.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

Modifier and Type	Field	Description
`(package private) static java.lang.Throwable`	`INIT_ERROR`
`(package private) static boolean`	`INIT_OK`

Class OpenSsl20XNativeJna

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

INIT_OK

INIT_ERROR

Constructor Detail

OpenSsl20XNativeJna

Method Detail

ENGINE_by_id

ENGINE_cleanup

ENGINE_finish

ENGINE_free

ENGINE_init

ENGINE_set_default

ERR_error_string

ERR_load_crypto_strings

ERR_peek_error

EVP_aes_128_cbc

EVP_aes_128_ctr

EVP_aes_192_cbc

EVP_aes_192_ctr

EVP_aes_256_cbc

EVP_aes_256_ctr

EVP_CIPHER_CTX_cleanup

EVP_CIPHER_CTX_free

EVP_CIPHER_CTX_init

EVP_CIPHER_CTX_new

EVP_CIPHER_CTX_set_padding

EVP_CipherFinal_ex

EVP_CipherInit_ex

EVP_CipherUpdate

RAND_bytes

RAND_get_rand_method

RAND_SSLeay

SSLeay

SSLeay_version

_ENGINE_by_id

_ENGINE_cleanup

_ENGINE_finish

_ENGINE_free

_ENGINE_init

_ENGINE_load_rdrand

_ENGINE_set_default

_ERR_error_string

_ERR_peek_error

_EVP_aes_128_cbc

_EVP_aes_128_ctr

_EVP_aes_192_cbc

_EVP_aes_192_ctr

_EVP_aes_256_cbc

_EVP_aes_256_ctr

_EVP_CIPHER_CTX_cleanup

_EVP_CIPHER_CTX_free

_EVP_CIPHER_CTX_new

_EVP_CIPHER_CTX_set_padding

_EVP_CipherFinal_ex

_EVP_CipherInit_ex

_EVP_CipherUpdate

_INIT_ERROR

_INIT_OK

_OpenSSL_version

_RAND_bytes

_RAND_get_rand_method

_RAND_SSLeay