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- dead end implementation

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This commit is contained in:
Martin Willi
2006-02-06 14:05:35 +00:00
parent 19f78a6fed
commit 384efc76d5
13 changed files with 222 additions and 389 deletions
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Source/charon/encoding/payloads/proposal_substructure.c
+61 -14
View File
@@ -37,17 +37,6 @@
*/
#define PROPOSAL_TYPE_VALUE 2
/**
* String mappings for protocol_id_t.
*/
mapping_t protocol_id_m[] = {
{UNDEFINED_PROTOCOL_ID, "UNDEFINED_PROTOCOL_ID"},
{IKE, "IKE"},
{AH, "AH"},
{ESP, "ESP"},
{MAPPING_END, NULL}
};
typedef struct private_proposal_substructure_t private_proposal_substructure_t;
@@ -413,7 +402,7 @@ static size_t get_transform_count (private_proposal_substructure_t *this)
*/
static size_t get_spi_size (private_proposal_substructure_t *this)
{
return this->spi.len;
return this->spi.len;
}
/**
@@ -499,6 +488,7 @@ proposal_substructure_t *proposal_substructure_create()
this->public.payload_interface.get_type = (payload_type_t (*) (payload_t *)) get_type;
this->public.payload_interface.destroy = (void (*) (payload_t *))destroy;
/* public functions */
this->public.create_transform_substructure_iterator = (iterator_t* (*) (proposal_substructure_t *,bool)) create_transform_substructure_iterator;
this->public.add_transform_substructure = (void (*) (proposal_substructure_t *,transform_substructure_t *)) add_transform_substructure;
@@ -529,8 +519,65 @@ proposal_substructure_t *proposal_substructure_create()
this->spi_size = 0;
this->spi.ptr = NULL;
this->spi.len = 0;
this->transforms = linked_list_create();
return (&(this->public));
}
/*
* Described in header.
*/
proposal_substructure_t *proposal_substructure_create_from_child_proposal(child_proposal_t *proposal, protocol_id_t *proto)
{
private_proposal_substructure_t *this = (private_proposal_substructure_t*)proposal_substructure_create();
iterator_t *iterator;
algorithm_t *algo;
transform_substructure_t *transform;
/* encryption algorithm is only availble in ESP */
if (proto == ESP)
{
iterator = proposal->create_algorithm_iterator(proposal, proto, ENCRYPTION_ALGORITHM);
while (iterator->has_next(iterator))
{
iterator->current(iterator, (void**)&algo);
transform = transform_substructure_create_type(ENCRYPTION_ALGORITHM, algo->algorithm, algo->key_size);
this->public.add_transform_substructure(&(this->public), transform);
}
iterator->destroy(iterator);
}
/* integrity algorithms */
iterator = proposal->create_algorithm_iterator(proposal, proto, INTEGRITY_ALGORITHM);
while (iterator->has_next(iterator))
{
algorithm_t *algo;
iterator->current(iterator, (void**)&algo);
transform = transform_substructure_create_type(INTEGRITY_ALGORITHM, algo->algorithm, algo->key_size);
this->public.add_transform_substructure(&(this->public), transform);
}
iterator->destroy(iterator);
/* dh groups */
iterator = proposal->create_algorithm_iterator(proposal, proto, DIFFIE_HELLMAN_GROUP);
while (iterator->has_next(iterator))
{
algorithm_t *algo;
iterator->current(iterator, (void**)&algo);
transform = transform_substructure_create_type(DIFFIE_HELLMAN_GROUP, algo->algorithm, 0);
this->public.add_transform_substructure(&(this->public), transform);
}
iterator->destroy(iterator);
/* extended sequence numbers */
iterator = proposal->create_algorithm_iterator(proposal, proto, EXTENDED_SEQUENCE_NUMBERS);
while (iterator->has_next(iterator))
{
algorithm_t *algo;
iterator->current(iterator, (void**)&algo);
transform = transform_substructure_create_type(EXTENDED_SEQUENCE_NUMBERS, algo->algorithm, 0);
this->public.add_transform_substructure(&(this->public), transform);
}
iterator->destroy(iterator);
}