replaces TABs with spaces
This commit is contained in:
Karel Miko
parent
c9f1a0023f
commit
f4ed78dce7
@ -1,20 +1,20 @@
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const float s_logv_2[] = {
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0.000000000, 0.000000000, 1.000000000, 0.630929754, /* 0 1 2 3 */
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0.500000000, 0.430676558, 0.386852807, 0.356207187, /* 4 5 6 7 */
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0.333333333, 0.315464877, 0.301029996, 0.289064826, /* 8 9 10 11 */
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0.278942946, 0.270238154, 0.262649535, 0.255958025, /* 12 13 14 15 */
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0.250000000, 0.244650542, 0.239812467, 0.235408913, /* 16 17 18 19 */
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0.231378213, 0.227670249, 0.224243824, 0.221064729, /* 20 21 22 23 */
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0.218104292, 0.215338279, 0.212746054, 0.210309918, /* 24 25 26 27 */
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0.208014598, 0.205846832, 0.203795047, 0.201849087, /* 28 29 30 31 */
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0.200000000, 0.198239863, 0.196561632, 0.194959022, /* 32 33 34 35 */
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0.193426404, 0.191958720, 0.190551412, 0.189200360, /* 36 37 38 39 */
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0.187901825, 0.186652411, 0.185449023, 0.184288833, /* 40 41 42 43 */
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0.183169251, 0.182087900, 0.181042597, 0.180031327, /* 44 45 46 47 */
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0.179052232, 0.178103594, 0.177183820, 0.176291434, /* 48 49 50 51 */
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0.175425064, 0.174583430, 0.173765343, 0.172969690, /* 52 53 54 55 */
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0.172195434, 0.171441601, 0.170707280, 0.169991616, /* 56 57 58 59 */
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0.169293808, 0.168613099, 0.167948779, 0.167300179, /* 60 61 62 63 */
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0.000000000, 0.000000000, 1.000000000, 0.630929754, /* 0 1 2 3 */
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0.500000000, 0.430676558, 0.386852807, 0.356207187, /* 4 5 6 7 */
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0.333333333, 0.315464877, 0.301029996, 0.289064826, /* 8 9 10 11 */
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0.278942946, 0.270238154, 0.262649535, 0.255958025, /* 12 13 14 15 */
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||||
0.250000000, 0.244650542, 0.239812467, 0.235408913, /* 16 17 18 19 */
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0.231378213, 0.227670249, 0.224243824, 0.221064729, /* 20 21 22 23 */
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0.218104292, 0.215338279, 0.212746054, 0.210309918, /* 24 25 26 27 */
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0.208014598, 0.205846832, 0.203795047, 0.201849087, /* 28 29 30 31 */
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0.200000000, 0.198239863, 0.196561632, 0.194959022, /* 32 33 34 35 */
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0.193426404, 0.191958720, 0.190551412, 0.189200360, /* 36 37 38 39 */
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0.187901825, 0.186652411, 0.185449023, 0.184288833, /* 40 41 42 43 */
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0.183169251, 0.182087900, 0.181042597, 0.180031327, /* 44 45 46 47 */
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0.179052232, 0.178103594, 0.177183820, 0.176291434, /* 48 49 50 51 */
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0.175425064, 0.174583430, 0.173765343, 0.172969690, /* 52 53 54 55 */
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0.172195434, 0.171441601, 0.170707280, 0.169991616, /* 56 57 58 59 */
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0.169293808, 0.168613099, 0.167948779, 0.167300179, /* 60 61 62 63 */
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0.166666667
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};
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168
mtest/mpi.c
168
mtest/mpi.c
@ -176,7 +176,7 @@ mp_err s_mp_add_d(mp_int *mp, mp_digit d); /* unsigned digit addition */
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mp_err s_mp_sub_d(mp_int *mp, mp_digit d); /* unsigned digit subtract */
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mp_err s_mp_mul_d(mp_int *mp, mp_digit d); /* unsigned digit multiply */
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mp_err s_mp_div_d(mp_int *mp, mp_digit d, mp_digit *r);
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/* unsigned digit divide */
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/* unsigned digit divide */
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mp_err s_mp_reduce(mp_int *x, mp_int *m, mp_int *mu);
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/* Barrett reduction */
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mp_err s_mp_add(mp_int *a, mp_int *b); /* magnitude addition */
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@ -358,15 +358,15 @@ mp_err mp_copy(mp_int *from, mp_int *to)
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} else {
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if((tmp = s_mp_alloc(USED(from), sizeof(mp_digit))) == NULL)
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return MP_MEM;
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return MP_MEM;
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s_mp_copy(DIGITS(from), tmp, USED(from));
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if(DIGITS(to) != NULL) {
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#if MP_CRYPTO
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s_mp_setz(DIGITS(to), ALLOC(to));
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s_mp_setz(DIGITS(to), ALLOC(to));
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#endif
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s_mp_free(DIGITS(to));
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s_mp_free(DIGITS(to));
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}
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DIGITS(to) = tmp;
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@ -507,7 +507,7 @@ mp_err mp_set_int(mp_int *mp, long z)
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return res;
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res = s_mp_add_d(mp,
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(mp_digit)((v >> (ix * CHAR_BIT)) & UCHAR_MAX));
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(mp_digit)((v >> (ix * CHAR_BIT)) & UCHAR_MAX));
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if(res != MP_OKAY)
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return res;
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@ -772,7 +772,7 @@ mp_err mp_expt_d(mp_int *a, mp_digit d, mp_int *c)
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while(d != 0) {
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if(d & 1) {
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if((res = s_mp_mul(&s, &x)) != MP_OKAY)
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goto CLEANUP;
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goto CLEANUP;
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}
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d >>= 1;
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@ -875,13 +875,13 @@ mp_err mp_add(mp_int *a, mp_int *b, mp_int *c)
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*/
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if(c == b) {
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if((res = s_mp_add(c, a)) != MP_OKAY)
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return res;
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return res;
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} else {
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if(c != a && (res = mp_copy(a, c)) != MP_OKAY)
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return res;
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return res;
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if((res = s_mp_add(c, b)) != MP_OKAY)
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return res;
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return res;
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}
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} else if((cmp = s_mp_cmp(a, b)) > 0) { /* different sign: a > b */
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@ -894,10 +894,10 @@ mp_err mp_add(mp_int *a, mp_int *b, mp_int *c)
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mp_int tmp;
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if((res = mp_init_copy(&tmp, a)) != MP_OKAY)
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return res;
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return res;
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if((res = s_mp_sub(&tmp, b)) != MP_OKAY) {
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mp_clear(&tmp);
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return res;
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mp_clear(&tmp);
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return res;
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}
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s_mp_exch(&tmp, c);
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@ -906,9 +906,9 @@ mp_err mp_add(mp_int *a, mp_int *b, mp_int *c)
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} else {
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if(c != a && (res = mp_copy(a, c)) != MP_OKAY)
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return res;
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return res;
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if((res = s_mp_sub(c, b)) != MP_OKAY)
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return res;
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return res;
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}
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@ -924,10 +924,10 @@ mp_err mp_add(mp_int *a, mp_int *b, mp_int *c)
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mp_int tmp;
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if((res = mp_init_copy(&tmp, b)) != MP_OKAY)
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return res;
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return res;
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if((res = s_mp_sub(&tmp, a)) != MP_OKAY) {
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mp_clear(&tmp);
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return res;
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mp_clear(&tmp);
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return res;
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}
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s_mp_exch(&tmp, c);
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@ -936,9 +936,9 @@ mp_err mp_add(mp_int *a, mp_int *b, mp_int *c)
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} else {
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if(c != b && (res = mp_copy(b, c)) != MP_OKAY)
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return res;
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return res;
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if((res = s_mp_sub(c, a)) != MP_OKAY)
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return res;
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return res;
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}
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}
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@ -970,12 +970,12 @@ mp_err mp_sub(mp_int *a, mp_int *b, mp_int *c)
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if(SIGN(a) != SIGN(b)) {
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if(c == a) {
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if((res = s_mp_add(c, b)) != MP_OKAY)
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return res;
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return res;
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} else {
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if(c != b && ((res = mp_copy(b, c)) != MP_OKAY))
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return res;
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return res;
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if((res = s_mp_add(c, a)) != MP_OKAY)
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return res;
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return res;
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SIGN(c) = SIGN(a);
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}
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@ -984,20 +984,20 @@ mp_err mp_sub(mp_int *a, mp_int *b, mp_int *c)
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mp_int tmp;
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if((res = mp_init_copy(&tmp, a)) != MP_OKAY)
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return res;
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return res;
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if((res = s_mp_sub(&tmp, b)) != MP_OKAY) {
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mp_clear(&tmp);
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return res;
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mp_clear(&tmp);
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return res;
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}
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s_mp_exch(&tmp, c);
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mp_clear(&tmp);
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} else {
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if(c != a && ((res = mp_copy(a, c)) != MP_OKAY))
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return res;
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return res;
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if((res = s_mp_sub(c, b)) != MP_OKAY)
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return res;
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return res;
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}
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} else if(cmp == 0) { /* Same sign, equal magnitude */
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@ -1009,21 +1009,21 @@ mp_err mp_sub(mp_int *a, mp_int *b, mp_int *c)
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mp_int tmp;
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if((res = mp_init_copy(&tmp, b)) != MP_OKAY)
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return res;
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return res;
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if((res = s_mp_sub(&tmp, a)) != MP_OKAY) {
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mp_clear(&tmp);
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return res;
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mp_clear(&tmp);
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return res;
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}
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s_mp_exch(&tmp, c);
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mp_clear(&tmp);
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} else {
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if(c != b && ((res = mp_copy(b, c)) != MP_OKAY))
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return res;
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return res;
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if((res = s_mp_sub(c, a)) != MP_OKAY)
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return res;
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return res;
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}
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SIGN(c) = !SIGN(b);
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@ -1157,7 +1157,7 @@ mp_err mp_div(mp_int *a, mp_int *b, mp_int *q, mp_int *r)
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if((cmp = s_mp_cmp(a, b)) < 0) {
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if(r) {
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if((res = mp_copy(a, r)) != MP_OKAY)
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return res;
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return res;
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}
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if(q)
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@ -1173,7 +1173,7 @@ mp_err mp_div(mp_int *a, mp_int *b, mp_int *q, mp_int *r)
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mp_set(q, 1);
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if(qneg)
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SIGN(q) = MP_NEG;
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SIGN(q) = MP_NEG;
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}
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if(r)
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@ -1286,14 +1286,14 @@ mp_err mp_expt(mp_int *a, mp_int *b, mp_int *c)
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/* Loop over bits of each non-maximal digit */
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for(bit = 0; bit < DIGIT_BIT; bit++) {
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if(d & 1) {
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if((res = s_mp_mul(&s, &x)) != MP_OKAY)
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goto CLEANUP;
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if((res = s_mp_mul(&s, &x)) != MP_OKAY)
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goto CLEANUP;
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}
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d >>= 1;
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if((res = s_mp_sqr(&x)) != MP_OKAY)
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goto CLEANUP;
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goto CLEANUP;
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}
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}
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@ -1303,7 +1303,7 @@ mp_err mp_expt(mp_int *a, mp_int *b, mp_int *c)
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while(d) {
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if(d & 1) {
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if((res = s_mp_mul(&s, &x)) != MP_OKAY)
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goto CLEANUP;
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goto CLEANUP;
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}
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d >>= 1;
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@ -1379,7 +1379,7 @@ mp_err mp_mod(mp_int *a, mp_int *m, mp_int *c)
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if(SIGN(c) == MP_NEG) {
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||||
if((res = mp_add(c, m, c)) != MP_OKAY)
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return res;
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||||
return res;
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||||
}
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|
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} else if(mag < 0) {
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@ -1388,7 +1388,7 @@ mp_err mp_mod(mp_int *a, mp_int *m, mp_int *c)
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||||
|
||||
if(mp_cmp_z(a) < 0) {
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||||
if((res = mp_add(c, m, c)) != MP_OKAY)
|
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return res;
|
||||
return res;
|
||||
|
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}
|
||||
|
||||
@ -1667,18 +1667,18 @@ mp_err mp_exptmod(mp_int *a, mp_int *b, mp_int *m, mp_int *c)
|
||||
/* Loop over the bits of the lower-order digits */
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for(bit = 0; bit < DIGIT_BIT; bit++) {
|
||||
if(d & 1) {
|
||||
if((res = s_mp_mul(&s, &x)) != MP_OKAY)
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||||
goto CLEANUP;
|
||||
if((res = s_mp_reduce(&s, m, &mu)) != MP_OKAY)
|
||||
goto CLEANUP;
|
||||
if((res = s_mp_mul(&s, &x)) != MP_OKAY)
|
||||
goto CLEANUP;
|
||||
if((res = s_mp_reduce(&s, m, &mu)) != MP_OKAY)
|
||||
goto CLEANUP;
|
||||
}
|
||||
|
||||
d >>= 1;
|
||||
|
||||
if((res = s_mp_sqr(&x)) != MP_OKAY)
|
||||
goto CLEANUP;
|
||||
goto CLEANUP;
|
||||
if((res = s_mp_reduce(&x, m, &mu)) != MP_OKAY)
|
||||
goto CLEANUP;
|
||||
goto CLEANUP;
|
||||
}
|
||||
}
|
||||
|
||||
@ -1688,9 +1688,9 @@ mp_err mp_exptmod(mp_int *a, mp_int *b, mp_int *m, mp_int *c)
|
||||
while(d) {
|
||||
if(d & 1) {
|
||||
if((res = s_mp_mul(&s, &x)) != MP_OKAY)
|
||||
goto CLEANUP;
|
||||
goto CLEANUP;
|
||||
if((res = s_mp_reduce(&s, m, &mu)) != MP_OKAY)
|
||||
goto CLEANUP;
|
||||
goto CLEANUP;
|
||||
}
|
||||
|
||||
d >>= 1;
|
||||
@ -1735,8 +1735,8 @@ mp_err mp_exptmod_d(mp_int *a, mp_digit d, mp_int *m, mp_int *c)
|
||||
while(d != 0) {
|
||||
if(d & 1) {
|
||||
if((res = s_mp_mul(&s, &x)) != MP_OKAY ||
|
||||
(res = mp_mod(&s, m, &s)) != MP_OKAY)
|
||||
goto CLEANUP;
|
||||
(res = mp_mod(&s, m, &s)) != MP_OKAY)
|
||||
goto CLEANUP;
|
||||
}
|
||||
|
||||
d /= 2;
|
||||
@ -1973,17 +1973,17 @@ mp_err mp_gcd(mp_int *a, mp_int *b, mp_int *c)
|
||||
|
||||
if(mp_cmp_z(&t) == MP_GT) {
|
||||
if((res = mp_copy(&t, &u)) != MP_OKAY)
|
||||
goto CLEANUP;
|
||||
goto CLEANUP;
|
||||
|
||||
} else {
|
||||
if((res = mp_copy(&t, &v)) != MP_OKAY)
|
||||
goto CLEANUP;
|
||||
goto CLEANUP;
|
||||
|
||||
/* v = -t */
|
||||
if(SIGN(&t) == MP_ZPOS)
|
||||
SIGN(&v) = MP_NEG;
|
||||
SIGN(&v) = MP_NEG;
|
||||
else
|
||||
SIGN(&v) = MP_ZPOS;
|
||||
SIGN(&v) = MP_ZPOS;
|
||||
}
|
||||
|
||||
if((res = mp_sub(&u, &v, &t)) != MP_OKAY)
|
||||
@ -2111,12 +2111,12 @@ mp_err mp_xgcd(mp_int *a, mp_int *b, mp_int *g, mp_int *x, mp_int *y)
|
||||
s_mp_div_2(&u);
|
||||
|
||||
if(mp_iseven(&A) && mp_iseven(&B)) {
|
||||
s_mp_div_2(&A); s_mp_div_2(&B);
|
||||
s_mp_div_2(&A); s_mp_div_2(&B);
|
||||
} else {
|
||||
if((res = mp_add(&A, &yc, &A)) != MP_OKAY) goto CLEANUP;
|
||||
s_mp_div_2(&A);
|
||||
if((res = mp_sub(&B, &xc, &B)) != MP_OKAY) goto CLEANUP;
|
||||
s_mp_div_2(&B);
|
||||
if((res = mp_add(&A, &yc, &A)) != MP_OKAY) goto CLEANUP;
|
||||
s_mp_div_2(&A);
|
||||
if((res = mp_sub(&B, &xc, &B)) != MP_OKAY) goto CLEANUP;
|
||||
s_mp_div_2(&B);
|
||||
}
|
||||
}
|
||||
|
||||
@ -2124,12 +2124,12 @@ mp_err mp_xgcd(mp_int *a, mp_int *b, mp_int *g, mp_int *x, mp_int *y)
|
||||
s_mp_div_2(&v);
|
||||
|
||||
if(mp_iseven(&C) && mp_iseven(&D)) {
|
||||
s_mp_div_2(&C); s_mp_div_2(&D);
|
||||
s_mp_div_2(&C); s_mp_div_2(&D);
|
||||
} else {
|
||||
if((res = mp_add(&C, &yc, &C)) != MP_OKAY) goto CLEANUP;
|
||||
s_mp_div_2(&C);
|
||||
if((res = mp_sub(&D, &xc, &D)) != MP_OKAY) goto CLEANUP;
|
||||
s_mp_div_2(&D);
|
||||
if((res = mp_add(&C, &yc, &C)) != MP_OKAY) goto CLEANUP;
|
||||
s_mp_div_2(&C);
|
||||
if((res = mp_sub(&D, &xc, &D)) != MP_OKAY) goto CLEANUP;
|
||||
s_mp_div_2(&D);
|
||||
}
|
||||
}
|
||||
|
||||
@ -2148,13 +2148,13 @@ mp_err mp_xgcd(mp_int *a, mp_int *b, mp_int *g, mp_int *x, mp_int *y)
|
||||
/* If we're done, copy results to output */
|
||||
if(mp_cmp_z(&u) == 0) {
|
||||
if(x)
|
||||
if((res = mp_copy(&C, x)) != MP_OKAY) goto CLEANUP;
|
||||
if((res = mp_copy(&C, x)) != MP_OKAY) goto CLEANUP;
|
||||
|
||||
if(y)
|
||||
if((res = mp_copy(&D, y)) != MP_OKAY) goto CLEANUP;
|
||||
if((res = mp_copy(&D, y)) != MP_OKAY) goto CLEANUP;
|
||||
|
||||
if(g)
|
||||
if((res = mp_mul(&gx, &v, g)) != MP_OKAY) goto CLEANUP;
|
||||
if((res = mp_mul(&gx, &v, g)) != MP_OKAY) goto CLEANUP;
|
||||
|
||||
break;
|
||||
}
|
||||
@ -2463,15 +2463,15 @@ mp_err mp_read_radix(mp_int *mp, unsigned char *str, int radix)
|
||||
mp_sign sig = MP_ZPOS;
|
||||
|
||||
ARGCHK(mp != NULL && str != NULL && radix >= 2 && radix <= MAX_RADIX,
|
||||
MP_BADARG);
|
||||
MP_BADARG);
|
||||
|
||||
mp_zero(mp);
|
||||
|
||||
/* Skip leading non-digit characters until a digit or '-' or '+' */
|
||||
while(str[ix] &&
|
||||
(s_mp_tovalue(str[ix], radix) < 0) &&
|
||||
str[ix] != '-' &&
|
||||
str[ix] != '+') {
|
||||
(s_mp_tovalue(str[ix], radix) < 0) &&
|
||||
str[ix] != '-' &&
|
||||
str[ix] != '+') {
|
||||
++ix;
|
||||
}
|
||||
|
||||
@ -2567,8 +2567,8 @@ mp_err mp_toradix(mp_int *mp, char *str, int radix)
|
||||
/* Generate output digits in reverse order */
|
||||
while(mp_cmp_z(&tmp) != 0) {
|
||||
if((res = s_mp_div_d(&tmp, rdx, &rem)) != MP_OKAY) {
|
||||
mp_clear(&tmp);
|
||||
return res;
|
||||
mp_clear(&tmp);
|
||||
return res;
|
||||
}
|
||||
|
||||
/* Generate digits, use capital letters */
|
||||
@ -2914,7 +2914,7 @@ mp_err s_mp_mul_2(mp_int *mp)
|
||||
if(kin) {
|
||||
if(ix >= ALLOC(mp)) {
|
||||
if((res = s_mp_grow(mp, ALLOC(mp) + 1)) != MP_OKAY)
|
||||
return res;
|
||||
return res;
|
||||
dp = DIGITS(mp);
|
||||
}
|
||||
|
||||
@ -3555,12 +3555,12 @@ mp_err s_mp_sqr(mp_int *a)
|
||||
w = *pa1 * *pa2;
|
||||
|
||||
/* If w is more than half MP_WORD_MAX, the doubling will
|
||||
overflow, and we need to record a carry out into the next
|
||||
word */
|
||||
overflow, and we need to record a carry out into the next
|
||||
word */
|
||||
u = (w >> (MP_WORD_BIT - 1)) & 1;
|
||||
|
||||
/* Double what we've got, overflow will be ignored as defined
|
||||
for C arithmetic (we've already noted if it is to occur)
|
||||
for C arithmetic (we've already noted if it is to occur)
|
||||
*/
|
||||
w *= 2;
|
||||
|
||||
@ -3568,7 +3568,7 @@ mp_err s_mp_sqr(mp_int *a)
|
||||
v = *pt + k;
|
||||
|
||||
/* If we do not already have an overflow carry, check to see
|
||||
if the addition will cause one, and set the carry out if so
|
||||
if the addition will cause one, and set the carry out if so
|
||||
*/
|
||||
u |= ((MP_WORD_MAX - v) < w);
|
||||
|
||||
@ -3579,7 +3579,7 @@ mp_err s_mp_sqr(mp_int *a)
|
||||
*pt = ACCUM(w);
|
||||
|
||||
/* Save carry information for the next iteration of the loop.
|
||||
This is why k must be an mp_word, instead of an mp_digit */
|
||||
This is why k must be an mp_word, instead of an mp_digit */
|
||||
k = CARRYOUT(w) | (u << DIGIT_BIT);
|
||||
|
||||
} /* for(jx ...) */
|
||||
@ -3665,10 +3665,10 @@ mp_err s_mp_div(mp_int *a, mp_int *b)
|
||||
/* Find a partial substring of a which is at least b */
|
||||
while(s_mp_cmp(&rem, b) < 0 && ix >= 0) {
|
||||
if((res = s_mp_lshd(&rem, 1)) != MP_OKAY)
|
||||
goto CLEANUP;
|
||||
goto CLEANUP;
|
||||
|
||||
if((res = s_mp_lshd(", 1)) != MP_OKAY)
|
||||
goto CLEANUP;
|
||||
goto CLEANUP;
|
||||
|
||||
DIGIT(&rem, 0) = DIGIT(a, ix);
|
||||
s_mp_clamp(&rem);
|
||||
@ -3790,9 +3790,9 @@ int s_mp_cmp(mp_int *a, mp_int *b)
|
||||
|
||||
while(ix >= 0) {
|
||||
if(*ap > *bp)
|
||||
return MP_GT;
|
||||
return MP_GT;
|
||||
else if(*ap < *bp)
|
||||
return MP_LT;
|
||||
return MP_LT;
|
||||
|
||||
--ap; --bp; --ix;
|
||||
}
|
||||
@ -3851,7 +3851,7 @@ int s_mp_ispow2(mp_int *v)
|
||||
|
||||
while(ix >= 0) {
|
||||
if(*dp)
|
||||
return -1; /* not a power of two */
|
||||
return -1; /* not a power of two */
|
||||
|
||||
--dp; --ix;
|
||||
}
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user