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Code Issues Releases Activity

use 486662 for A

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orignal 2019-12-05 16:13:59 -05:00
parent df1aa52e08
commit 2877900233
1 changed files with 5 additions and 9 deletions
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14
libi2pd/Elligator.cpp
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@ -23,11 +23,6 @@ namespace crypto
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f
};
static const uint8_t A_[32] =
{
0x06, 0x6d, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
};
static const uint8_t u_[32] =
{
@ -35,17 +30,18 @@ namespace crypto
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
};
#define decode_bytes(x) { x = BN_new (); BN_bin2bn (x##_, 32, x); }
#define decode_bytes(x) { x = BN_new (); BN_bin2bn (x##_, 32, x); } // TODO: endianess
Elligator2::Elligator2 ()
{
decode_bytes (p);
decode_bytes (n1);
decode_bytes (n2);
decode_bytes (A);
decode_bytes (n2);
decode_bytes (u);
A = BN_new (); BN_set_word (A, 486662);
BN_CTX * ctx = BN_CTX_new ();
BN_mod_inverse (iu, u, p, ctx);
iu = BN_new (); BN_mod_inverse (iu, u, p, ctx);
BN_CTX_free (ctx);
}