javax.crypto.spec.DESedeKeySpec
This class specifies a DES-EDE ("triple-DES") key.
This class specifies a DES-EDE ("triple-DES") key.
*-des-ede-key-lenclj
Static Constant.
The constant which defines the length of a DESede key in bytes.
type: int
Static Constant. The constant which defines the length of a DESede key in bytes. type: int
*parity-adjusted?clj
(*parity-adjusted? key offset)Checks if the given DES-EDE key, starting at offset inclusive, is parity-adjusted.
key - a byte array which holds the key value - byte[]
offset - the offset into the byte array - int
returns: true if the given DES-EDE key is parity-adjusted, false
otherwise - boolean
throws: java.lang.NullPointerException - if key is null.
Checks if the given DES-EDE key, starting at offset inclusive, is parity-adjusted. key - a byte array which holds the key value - `byte[]` offset - the offset into the byte array - `int` returns: true if the given DES-EDE key is parity-adjusted, false otherwise - `boolean` throws: java.lang.NullPointerException - if key is null.
->de-sede-key-specclj
(->de-sede-key-spec key)(->de-sede-key-spec key offset)Constructor.
Creates a DESedeKeySpec object using the first 24 bytes in key, beginning at offset inclusive, as the key material for the DES-EDE key.
The bytes that constitute the DES-EDE key are those between key[offset] and key[offset+23] inclusive.
key - the buffer with the DES-EDE key material. The first 24 bytes of the buffer beginning at offset inclusive are copied to protect against subsequent modification. - byte[]
offset - the offset in key, where the DES-EDE key material starts. - int
throws: java.lang.NullPointerException - if key is null.
Constructor. Creates a DESedeKeySpec object using the first 24 bytes in key, beginning at offset inclusive, as the key material for the DES-EDE key. The bytes that constitute the DES-EDE key are those between key[offset] and key[offset+23] inclusive. key - the buffer with the DES-EDE key material. The first 24 bytes of the buffer beginning at offset inclusive are copied to protect against subsequent modification. - `byte[]` offset - the offset in key, where the DES-EDE key material starts. - `int` throws: java.lang.NullPointerException - if key is null.
get-keyclj
(get-key this)Returns the DES-EDE key.
returns: the DES-EDE key. Returns a new array
each time this method is called. - byte[]
Returns the DES-EDE key. returns: the DES-EDE key. Returns a new array each time this method is called. - `byte[]`
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