Cross Reference: /external/bouncycastle/bcprov/src/main/java/org/bouncycastle/crypto/macs/CBCBlockCipherMac.java

Lines Matching refs:cipher
20     private BlockCipher         cipher;
26      * create a standard MAC based on a CBC block cipher. This will produce an
27      * authentication code half the length of the block size of the cipher.
29      * @param cipher the cipher to be used as the basis of the MAC generation.
32         BlockCipher     cipher)
34         this(cipher, (cipher.getBlockSize() * 8) / 2, null);
38      * create a standard MAC based on a CBC block cipher. This will produce an
39      * authentication code half the length of the block size of the cipher.
41      * @param cipher the cipher to be used as the basis of the MAC generation.
45         BlockCipher         cipher,
48         this(cipher, (cipher.getBlockSize() * 8) / 2, padding);
52      * create a standard MAC based on a block cipher with the size of the
58      * and in general should be less than the size of the block cipher as it reduces
61      * @param cipher the cipher to be used as the basis of the MAC generation.
65         BlockCipher     cipher,
68         this(cipher, macSizeInBits, null);
72      * create a standard MAC based on a block cipher with the size of the
78      * and in general should be less than the size of the block cipher as it reduces
81      * @param cipher the cipher to be used as the basis of the MAC generation.
86         BlockCipher         cipher,
95         this.cipher = new CBCBlockCipher(cipher);
99         mac = new byte[cipher.getBlockSize()];
101         buf = new byte[cipher.getBlockSize()];
107         return cipher.getAlgorithmName();
115         cipher.init(true, params);
128             cipher.processBlock(buf, 0, mac, 0);
145         int blockSize = cipher.getBlockSize();
152             cipher.processBlock(buf, 0, mac, 0);
160                 cipher.processBlock(in, inOff, mac, 0);
176         int blockSize = cipher.getBlockSize();
193                 cipher.processBlock(buf, 0, mac, 0);
200         cipher.processBlock(buf, 0, mac, 0);
225          * reset the underlying cipher.
227         cipher.reset();