Lines Matching defs:u1
869 mp_int c, u1, u2, v; /* intermediate values used in verification */
889 MP_DIGITS(&u1) = 0;
918 CHECK_MPI_OK( mp_init(&u1, kmflag) );
952 ** u1 = ((HASH(M')) * c) mod n
954 SECITEM_TO_MPINT(*digest, &u1); /* u1 = HASH(M) */
959 if (digest->len*8 > ecParams->fieldID.size) { /* u1 = HASH(M') */
960 mpl_rsh(&u1,&u1,digest->len*8- ecParams->fieldID.size);
970 mp_todecimal(&u1, mpstr);
974 CHECK_MPI_OK( mp_mulmod(&u1, &c, &n, &u1) ); /* u1 = u1 * c mod n */
986 ** Compute u1*G + u2*Q
987 ** Here, A = u1.G B = u2.Q and C = A + B
990 if (ec_points_mul(ecParams, &u1, &u2, &key->publicValue, &pointC, kmflag)
1030 mp_todecimal(&u1, mpstr);
1031 printf("u1: %s (dec)\n", mpstr);
1044 mp_clear(&u1);