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Add NO_EXT_SEQ_NUMBER to proposal only if it has not been specified in string

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This commit is contained in:
Martin Willi
2011-04-20 12:26:58 +02:00
parent f8b26c452a
commit 390b38b8c9
1 changed files with 10 additions and 4 deletions
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src/libcharon/config/proposal.c
+10 -4
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@@ -544,6 +544,16 @@ static void check_proposal(private_proposal_t *this)
free(alg); free(alg);
} }
} }
if (this->protocol == PROTO_AH || this->protocol == PROTO_ESP)
{
e = this->esns->create_enumerator(this->esns);
if (!e->enumerate(e, &alg))
{ /* ESN not specified, assume not supported */
add_algorithm(this, EXTENDED_SEQUENCE_NUMBERS, NO_EXT_SEQ_NUMBERS, 0);
}
e->destroy(e);
}
} }
/** /**
@@ -913,9 +923,5 @@ proposal_t *proposal_create_from_string(protocol_id_t protocol, const char *algs
check_proposal(this); check_proposal(this);
if (protocol == PROTO_AH || protocol == PROTO_ESP)
{
add_algorithm(this, EXTENDED_SEQUENCE_NUMBERS, NO_EXT_SEQ_NUMBERS, 0);
}
return &this->public; return &this->public;
} }