Lines Matching refs:xkey
72 unsigned *xkey = skey->rc2.xkey;
108 /* Phase 3 - copy to xkey in little-endian order */
110 xkey[i] = (unsigned)tmp[2*i] + ((unsigned)tmp[2*i+1] << 8);
140 unsigned *xkey;
147 xkey = skey->rc2.xkey;
155 x10 = (x10 + (x32 & ~x76) + (x54 & x76) + xkey[4*i+0]) & 0xFFFF;
158 x32 = (x32 + (x54 & ~x10) + (x76 & x10) + xkey[4*i+1]) & 0xFFFF;
161 x54 = (x54 + (x76 & ~x32) + (x10 & x32) + xkey[4*i+2]) & 0xFFFF;
164 x76 = (x76 + (x10 & ~x54) + (x32 & x54) + xkey[4*i+3]) & 0xFFFF;
168 x10 = (x10 + xkey[x76 & 63]) & 0xFFFF;
169 x32 = (x32 + xkey[x10 & 63]) & 0xFFFF;
170 x54 = (x54 + xkey[x32 & 63]) & 0xFFFF;
171 x76 = (x76 + xkey[x54 & 63]) & 0xFFFF;
219 unsigned *xkey;
226 xkey = skey->rc2.xkey;
235 x76 = (x76 - xkey[x54 & 63]) & 0xFFFF;
236 x54 = (x54 - xkey[x32 & 63]) & 0xFFFF;
237 x32 = (x32 - xkey[x10 & 63]) & 0xFFFF;
238 x10 = (x10 - xkey[x76 & 63]) & 0xFFFF;
242 x76 = (x76 - ((x10 & ~x54) + (x32 & x54) + xkey[4*i+3])) & 0xFFFF;
245 x54 = (x54 - ((x76 & ~x32) + (x10 & x32) + xkey[4*i+2])) & 0xFFFF;
248 x32 = (x32 - ((x54 & ~x10) + (x76 & x10) + xkey[4*i+1])) & 0xFFFF;
251 x10 = (x10 - ((x32 & ~x76) + (x54 & x76) + xkey[4*i+0])) & 0xFFFF;
