AuroraMiddleware/libtommath
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Merge pull request #390 from czurnieden/sans_eight_frobenius

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removed code needed for MP_8BIT
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Steffen Jaeckel 2019-10-20 12:43:09 +02:00 committed by GitHub
commit 04a1160ea1
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2 changed files with 2 additions and 7 deletions
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6
mp_prime_frobenius_underwood.c
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@ -39,12 +39,8 @@ mp_err mp_prime_frobenius_underwood(const mp_int *N, mp_bool *result)
(a==14) || (a==18) || (a==23) || (a==26) || (a==28)) { (a==14) || (a==18) || (a==23) || (a==26) || (a==28)) {
continue; continue;
} }
/* (32764^2 - 4) < 2^31, no bigint for >MP_8BIT needed) */
mp_set_u32(&T1z, (uint32_t)a);
if ((err = mp_sqr(&T1z, &T1z)) != MP_OKAY) goto LBL_FU_ERR; mp_set_i32(&T1z, (int32_t)((a * a) - 4));
if ((err = mp_sub_d(&T1z, 4uL, &T1z)) != MP_OKAY) goto LBL_FU_ERR;
if ((err = mp_kronecker(&T1z, N, &j)) != MP_OKAY) goto LBL_FU_ERR; if ((err = mp_kronecker(&T1z, N, &j)) != MP_OKAY) goto LBL_FU_ERR;

3
tommath_class.h
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@ -659,10 +659,9 @@
# define MP_MUL_C # define MP_MUL_C
# define MP_MUL_D_C # define MP_MUL_D_C
# define MP_SET_C # define MP_SET_C
# define MP_SET_I32_C
# define MP_SET_U32_C # define MP_SET_U32_C
# define MP_SQR_C
# define MP_SUB_C # define MP_SUB_C
# define MP_SUB_D_C
# define S_MP_GET_BIT_C # define S_MP_GET_BIT_C
#endif #endif