crypto/openssh/umac.c

93 typedef u_int64_t	UINT64; /* 8 bytes  */
130 #define MUL64(a,b) ((UINT64)((UINT64)(UINT32)(a) * (UINT64)(UINT32)(b)))
267     *((UINT64 *)buf) ^= ((UINT64 *)pc->cache)[ndx];
269     ((UINT64 *)buf)[0] ^= ((UINT64 *)pc->cache)[0];
272     ((UINT64 *)buf)[0] ^= ((UINT64 *)pc->cache)[0];
273     ((UINT64 *)buf)[1] ^= ((UINT64 *)pc->cache)[1];
321     UINT64 state[STREAMS];               /* on-line state     */
334     UINT64 h;
341     h = *((UINT64 *)hp);
357   *((UINT64 *)hp) = h;
367   UINT64 h1,h2;
375   h1 = *((UINT64 *)hp);
376   h2 = *((UINT64 *)hp + 1);
403   ((UINT64 *)hp)[0] = h1;
404   ((UINT64 *)hp)[1] = h2;
414     UINT64 h1,h2,h3;
422     h1 = *((UINT64 *)hp);
423     h2 = *((UINT64 *)hp + 1);
424     h3 = *((UINT64 *)hp + 2);
457     ((UINT64 *)hp)[0] = h1;
458     ((UINT64 *)hp)[1] = h2;
459     ((UINT64 *)hp)[2] = h3;
469     UINT64 h1,h2,h3,h4;
478     h1 = *((UINT64 *)hp);
479     h2 = *((UINT64 *)hp + 1);
480     h3 = *((UINT64 *)hp + 2);
481     h4 = *((UINT64 *)hp + 3);
520     ((UINT64 *)hp)[0] = h1;
521     ((UINT64 *)hp)[1] = h2;
522     ((UINT64 *)hp)[2] = h3;
523     ((UINT64 *)hp)[3] = h4;
688     ((UINT64 *)result)[0] = ((UINT64 *)hc->state)[0] + nbits;
690     ((UINT64 *)result)[1] = ((UINT64 *)hc->state)[1] + nbits;
693     ((UINT64 *)result)[2] = ((UINT64 *)hc->state)[2] + nbits;
696     ((UINT64 *)result)[3] = ((UINT64 *)hc->state)[3] + nbits;
715     ((UINT64 *)result)[0] = nbits;
717     ((UINT64 *)result)[1] = nbits;
720     ((UINT64 *)result)[2] = nbits;
723     ((UINT64 *)result)[3] = nbits;
764 #define p36    ((UINT64)0x0000000FFFFFFFFBull)              /* 2^36 -  5 */
765 #define p64    ((UINT64)0xFFFFFFFFFFFFFFC5ull)              /* 2^64 - 59 */
766 #define m36    ((UINT64)0x0000000FFFFFFFFFull)  /* The low 36 of 64 bits */
773     UINT64 poly_key_8[STREAMS];           /* p64 poly keys                */
774     UINT64 poly_accum[STREAMS];           /* poly hash result             */
775     UINT64 ip_keys[STREAMS*4];            /* Inner-product keys           */
793 static UINT64 poly64(UINT64 cur, UINT64 key, UINT64 data)
801     UINT64 X,T,res;
809     T = ((UINT64)x_lo << 32);
831     UINT64 *data=(UINT64*)data_in;
856 static UINT64 ip_aux(UINT64 t, UINT64 *ipkp, UINT64 data)
858     t = t + ipkp[0] * (UINT64)(UINT16)(data >> 48);
859     t = t + ipkp[1] * (UINT64)(UINT16)(data >> 32);
860     t = t + ipkp[2] * (UINT64)(UINT16)(data >> 16);
861     t = t + ipkp[3] * (UINT64)(UINT16)(data);
866 static UINT32 ip_reduce_p36(UINT64 t)
869     UINT64 ret;
886     UINT64 t;
887     UINT64 *nhp = (UINT64 *)nh_res;
912     UINT64 t;
957     UINT8 buf[(8*STREAMS+4)*sizeof(UINT64)];
975         ahc->poly_key_8[i] &= ((UINT64)0x01ffffffu << 32) + 0x01ffffffu;
982           memcpy(ahc->ip_keys+4*i, buf+(8*i+4)*sizeof(UINT64),
983                                                  4*sizeof(UINT64));
984     endian_convert_if_le(ahc->ip_keys, sizeof(UINT64),
1047     UINT64 result_buf[STREAMS];
1100     UINT64 result_buf[STREAMS];
1124     UINT8 nh_result[STREAMS*sizeof(UINT64)];