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@ -163,19 +163,22 @@ namespace crypto
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BN_CTX * ctx = BN_CTX_new ();
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g_MontCtx = BN_MONT_CTX_new ();
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BN_MONT_CTX_set (g_MontCtx, elgp, ctx);
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auto montCtx = BN_MONT_CTX_new ();
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BN_MONT_CTX_copy (montCtx, g_MontCtx);
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for (int i = 0; i < len; i++)
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{
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table[i][0] = BN_new ();
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if (!i)
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BN_to_montgomery (table[0][0], elgg, g_MontCtx, ctx);
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BN_to_montgomery (table[0][0], elgg, montCtx, ctx);
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else
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BN_mod_mul_montgomery (table[i][0], table[i-1][254], table[i-1][0], g_MontCtx, ctx);
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BN_mod_mul_montgomery (table[i][0], table[i-1][254], table[i-1][0], montCtx, ctx);
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for (int j = 1; j < 255; j++)
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{
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table[i][j] = BN_new ();
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BN_mod_mul_montgomery (table[i][j], table[i][j-1], table[i][0], g_MontCtx, ctx);
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BN_mod_mul_montgomery (table[i][j], table[i][j-1], table[i][0], montCtx, ctx);
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}
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}
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BN_MONT_CTX_free (montCtx);
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BN_CTX_free (ctx);
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}
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