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I2P: End-to-End encrypted and anonymous Internet
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45 lines
855 B
45 lines
855 B
#include "fe.h" |
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/* |
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h = -f |
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Preconditions: |
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|f| bounded by 1.1*2^25,1.1*2^24,1.1*2^25,1.1*2^24,etc. |
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Postconditions: |
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|h| bounded by 1.1*2^25,1.1*2^24,1.1*2^25,1.1*2^24,etc. |
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*/ |
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void fe_neg(fe h,const fe f) |
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{ |
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crypto_int32 f0 = f[0]; |
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crypto_int32 f1 = f[1]; |
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crypto_int32 f2 = f[2]; |
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crypto_int32 f3 = f[3]; |
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crypto_int32 f4 = f[4]; |
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crypto_int32 f5 = f[5]; |
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crypto_int32 f6 = f[6]; |
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crypto_int32 f7 = f[7]; |
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crypto_int32 f8 = f[8]; |
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crypto_int32 f9 = f[9]; |
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crypto_int32 h0 = -f0; |
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crypto_int32 h1 = -f1; |
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crypto_int32 h2 = -f2; |
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crypto_int32 h3 = -f3; |
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crypto_int32 h4 = -f4; |
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crypto_int32 h5 = -f5; |
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crypto_int32 h6 = -f6; |
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crypto_int32 h7 = -f7; |
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crypto_int32 h8 = -f8; |
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crypto_int32 h9 = -f9; |
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h[0] = h0; |
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h[1] = h1; |
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h[2] = h2; |
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h[3] = h3; |
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h[4] = h4; |
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h[5] = h5; |
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h[6] = h6; |
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h[7] = h7; |
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h[8] = h8; |
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h[9] = h9; |
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}
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