Mercurial > dropbear
annotate mycrypt_gf.h @ 0:d7da3b1e1540 libtomcrypt
put back the 0.95 makefile which was inadvertently merged over
author | Matt Johnston <matt@ucc.asn.au> |
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date | Mon, 31 May 2004 18:21:40 +0000 |
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put back the 0.95 makefile which was inadvertently merged over
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1 |
d7da3b1e1540
put back the 0.95 makefile which was inadvertently merged over
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2 /* ---- GF(2^w) polynomial basis ---- */ |
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3 #ifdef GF |
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4 #define LSIZE 32 /* handle upto 1024-bit GF numbers */ |
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5 |
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6 typedef unsigned long gf_int[LSIZE]; |
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7 typedef unsigned long *gf_intp; |
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8 |
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9 extern void gf_copy(gf_intp a, gf_intp b); |
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10 extern void gf_zero(gf_intp a); |
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11 extern int gf_iszero(gf_intp a); |
d7da3b1e1540
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12 extern int gf_isone(gf_intp a); |
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13 extern int gf_deg(gf_intp a); |
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14 |
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15 extern void gf_shl(gf_intp a, gf_intp b); |
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16 extern void gf_shr(gf_intp a, gf_intp b); |
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17 extern void gf_add(gf_intp a, gf_intp b, gf_intp c); |
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18 extern void gf_mul(gf_intp a, gf_intp b, gf_intp c); |
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19 extern void gf_div(gf_intp a, gf_intp b, gf_intp q, gf_intp r); |
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20 |
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21 extern void gf_mod(gf_intp a, gf_intp m, gf_intp b); |
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22 extern void gf_mulmod(gf_intp a, gf_intp b, gf_intp m, gf_intp c); |
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23 extern void gf_invmod(gf_intp A, gf_intp M, gf_intp B); |
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24 extern void gf_sqrt(gf_intp a, gf_intp M, gf_intp b); |
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25 extern void gf_gcd(gf_intp A, gf_intp B, gf_intp c); |
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26 extern int gf_is_prime(gf_intp a); |
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27 |
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28 extern int gf_size(gf_intp a); |
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29 extern void gf_toraw(gf_intp a, unsigned char *dst); |
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30 extern void gf_readraw(gf_intp a, unsigned char *str, int len); |
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31 |
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32 #endif |