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fixed DH value range testing

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This commit is contained in:
Martin Willi
2008-09-17 09:02:30 +00:00
parent 73f6886a50
commit cdaf57ec34
1 changed files with 1 additions and 1 deletions
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src/libstrongswan/plugins/gmp/gmp_diffie_hellman.c
+1 -1
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@@ -395,7 +395,7 @@ static void set_other_public_value(private_gmp_diffie_hellman_t *this, chunk_t v
/* check public value: /* check public value:
* 1. 0 or 1 is invalid as 0^a = 0 and 1^a = 1 * 1. 0 or 1 is invalid as 0^a = 0 and 1^a = 1
* 2. a public value larger or equal the modulus is invalid */ * 2. a public value larger or equal the modulus is invalid */
if (mpz_cmp_ui(this->yb, 1) > 0 || if (mpz_cmp_ui(this->yb, 1) > 0 &&
mpz_cmp(this->yb, p_min_1) < 0) mpz_cmp(this->yb, p_min_1) < 0)
{ {
#ifdef EXTENDED_DH_TEST #ifdef EXTENDED_DH_TEST