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30 #include <rpc/des_crypt.h>
33 * Table giving odd parity in the low bit for ASCII characters
35 static char partab[128] = {
36 0x01, 0x01, 0x02, 0x02, 0x04, 0x04, 0x07, 0x07,
37 0x08, 0x08, 0x0b, 0x0b, 0x0d, 0x0d, 0x0e, 0x0e,
38 0x10, 0x10, 0x13, 0x13, 0x15, 0x15, 0x16, 0x16,
39 0x19, 0x19, 0x1a, 0x1a, 0x1c, 0x1c, 0x1f, 0x1f,
40 0x20, 0x20, 0x23, 0x23, 0x25, 0x25, 0x26, 0x26,
41 0x29, 0x29, 0x2a, 0x2a, 0x2c, 0x2c, 0x2f, 0x2f,
42 0x31, 0x31, 0x32, 0x32, 0x34, 0x34, 0x37, 0x37,
43 0x38, 0x38, 0x3b, 0x3b, 0x3d, 0x3d, 0x3e, 0x3e,
44 0x40, 0x40, 0x43, 0x43, 0x45, 0x45, 0x46, 0x46,
45 0x49, 0x49, 0x4a, 0x4a, 0x4c, 0x4c, 0x4f, 0x4f,
46 0x51, 0x51, 0x52, 0x52, 0x54, 0x54, 0x57, 0x57,
47 0x58, 0x58, 0x5b, 0x5b, 0x5d, 0x5d, 0x5e, 0x5e,
48 0x61, 0x61, 0x62, 0x62, 0x64, 0x64, 0x67, 0x67,
49 0x68, 0x68, 0x6b, 0x6b, 0x6d, 0x6d, 0x6e, 0x6e,
50 0x70, 0x70, 0x73, 0x73, 0x75, 0x75, 0x76, 0x76,
51 0x79, 0x79, 0x7a, 0x7a, 0x7c, 0x7c, 0x7f, 0x7f,
55 * Add odd parity to low bit of 8 byte key
58 des_setparity(char *p)
62 for (i = 0; i < 8; i++) {
63 *p = partab[*p & 0x7f];