Lines Matching defs:len
55 * @param len the number of padding bytes to add
60 public void padWithLen(byte[] in, int off, int len)
66 if ((off + len) > in.length) {
70 byte paddingOctet = (byte) (len & 0xff);
71 byte[] padding = new byte[len];
73 padding[len-1] = paddingOctet;
74 System.arraycopy(padding, 0, in, off, len);
86 * @param len the length of the padded data
91 public int unpad(byte[] in, int off, int len) {
93 (len == 0)) { // this can happen if input is really a padded buffer
97 byte lastByte = in[off + len - 1];
104 int start = off + len - ((int)lastByte & 0x0ff);
115 * @param len the length of the data to pad
119 public int padLength(int len) {
120 int paddingOctet = blockSize - (len % blockSize);