Searched defs:PC2 (Results 1 - 1 of 1) sorted by relevance
| /illumos-gate/usr/src/lib/libast/common/uwin/ |
| H A D | crypt.c | 212 * PC1ROT: MSB->LSB, PC1 permutation, rotate, and PC2 permutation.
215 * PC2ROT[0]: Inverse PC2 permutation, rotate, and PC2 permutation.
219 * next by using a transformation that "undoes" the PC2 permutation,
220 * rotates the code, and then applies PC2. Unfortunately, PC2
221 * transforms 56 bits into 48 bits, dropping 8 bits, so PC2 is not
222 * invertible. We get around that problem by using a modified PC2
371 /* note: each "row" of PC2 is left-padded with bits that make it invertible */
372 static unsigned char PC2[] variable
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