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log received DH groups and PRFs if no common proposal is found

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This commit is contained in:
Andreas Steffen
2008-05-22 14:18:44 +00:00
parent 17188f20dd
commit be1585c587
1 changed files with 23 additions and 3 deletions
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src/charon/config/proposal.c
+23 -3
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@@ -409,8 +409,18 @@ static proposal_t *select_proposal(private_proposal_t *this, private_proposal_t
}
else
{
enumerator_t *e;
algorithm_t *alg;
selected->destroy(selected);
DBG2(DBG_CFG, " no acceptable PSEUDO_RANDOM_FUNCTION found, skipping");
DBG2(DBG_CFG, " no acceptable PSEUDO_RANDOM_FUNCTION found");
DBG2(DBG_CFG, " list of received PSEUDO_RANDOM_FUNCTION proposals:");
e = other->prf_algos->create_enumerator(other->prf_algos);
while (e->enumerate(e, &alg))
{
DBG2(DBG_CFG, " %N", pseudo_random_function_names, alg->algorithm);
}
e->destroy(e);
return NULL;
}
/* select a DH-group */
@@ -423,8 +433,18 @@ static proposal_t *select_proposal(private_proposal_t *this, private_proposal_t
}
else
{
enumerator_t *e;
algorithm_t *alg;
selected->destroy(selected);
DBG2(DBG_CFG, " no acceptable DIFFIE_HELLMAN_GROUP found, skipping");
DBG2(DBG_CFG, " no acceptable DIFFIE_HELLMAN_GROUP found");
DBG2(DBG_CFG, " list of received DIFFIE_HELLMAN_GROUP proposals:");
e = other->dh_groups->create_enumerator(other->dh_groups);
while (e->enumerate(e, &alg))
{
DBG2(DBG_CFG, " %N", diffie_hellman_group_names, alg->algorithm);
}
e->destroy(e);
return NULL;
}
/* select if we use ESNs */
@@ -438,7 +458,7 @@ static proposal_t *select_proposal(private_proposal_t *this, private_proposal_t
else
{
selected->destroy(selected);
DBG2(DBG_CFG, " no acceptable EXTENDED_SEQUENCE_NUMBERS found, skipping");
DBG2(DBG_CFG, " no acceptable EXTENDED_SEQUENCE_NUMBERS found");
return NULL;
}
DBG2(DBG_CFG, " proposal matches");