27 lines
407 B
C
27 lines
407 B
C
/* TomsFastMath, a fast ISO C bignum library.
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*
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* This project is public domain and free for all purposes.
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*
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* Love Hornquist Astrand <lha@h5l.org>
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*/
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#include <tommath.h>
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int mp_find_prime(mp_int *a)
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{
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int res;
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if (mp_iseven(a))
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mp_add_d(a, 1, a);
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do {
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if ((res = mp_isprime(a)) == MP_NO) {
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mp_add_d(a, 2, a);
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continue;
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}
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} while (res != MP_YES);
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return res;
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}
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