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added parsing of charging and group attributes

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This commit is contained in:
Andreas Steffen 2007-05-25 07:26:33 +00:00
parent babb69109f
commit 64bf6e564b
1 changed files with 63 additions and 14 deletions
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77
src/libstrongswan/crypto/ac.c
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@ -152,16 +152,6 @@ typedef enum {
typedef struct ietfAttr_t ietfAttr_t; typedef struct ietfAttr_t ietfAttr_t;
struct ietfAttr_t { struct ietfAttr_t {
/**
* Time when attribute was first installed
*/
time_t installed;
/**
* Reference count
*/
int count;
/** /**
* IETF attribute kind * IETF attribute kind
*/ */
@ -171,10 +161,17 @@ struct ietfAttr_t {
* IETF attribute valuse * IETF attribute valuse
*/ */
chunk_t value; chunk_t value;
/**
* Destroys the ietfAttr_t object.
*
* @param this ietfAttr_t to destroy
*/
void (*destroy) (ietfAttr_t *this);
}; };
/** /**
* Destroys an ietfAttribute_t object * Destroys an ietfAttr_t object
*/ */
static void ietfAttr_destroy(ietfAttr_t *this) static void ietfAttr_destroy(ietfAttr_t *this)
{ {
@ -182,6 +179,23 @@ static void ietfAttr_destroy(ietfAttr_t *this)
free(this); free(this);
} }
/**
* Creates an ietfAttr_t object.
*/
ietfAttr_t *ietfAttr_create(ietfAttribute_t kind, chunk_t value)
{
ietfAttr_t *this = malloc_thing(ietfAttr_t);
/* initialize */
this->kind = kind;
this->value = chunk_clone(value);
/* function */
this->destroy = ietfAttr_destroy;
return this;
}
/** /**
* ASN.1 definition of ietfAttrSyntax * ASN.1 definition of ietfAttrSyntax
*/ */
@ -388,7 +402,36 @@ static bool parse_directoryName(chunk_t blob, int level, bool implicit, identifi
*/ */
static void parse_ietfAttrSyntax(chunk_t blob, int level0, linked_list_t *list) static void parse_ietfAttrSyntax(chunk_t blob, int level0, linked_list_t *list)
{ {
/* TODO */ asn1_ctx_t ctx;
chunk_t object;
u_int level;
int objectID = 0;
asn1_init(&ctx, blob, level0, FALSE, FALSE);
while (objectID < IETF_ATTR_ROOF)
{
if (!extract_object(ietfAttrSyntaxObjects, &objectID, &object, &level, &ctx))
{
return;
}
switch (objectID)
{
case IETF_ATTR_OCTETS:
case IETF_ATTR_OID:
case IETF_ATTR_STRING:
{
ietfAttribute_t kind = (objectID - IETF_ATTR_OCTETS) / 2;
ietfAttr_t *attr = ietfAttr_create(kind, object);
list->insert_last(list, (void *)attr);
}
break;
default:
break;
}
objectID++;
}
} }
/** /**
@ -571,11 +614,15 @@ static void destroy(private_x509ac_t *this)
DESTROY_IF(this->holderIssuer); DESTROY_IF(this->holderIssuer);
DESTROY_IF(this->entityName); DESTROY_IF(this->entityName);
DESTROY_IF(this->issuerName); DESTROY_IF(this->issuerName);
this->charging->destroy_offset(this->charging,
offsetof(ietfAttr_t, destroy));
this->groups->destroy_offset(this->groups,
offsetof(ietfAttr_t, destroy));
free(this->certificate.ptr); free(this->certificate.ptr);
free(this); free(this);
} }
/* /**
* Described in header. * Described in header.
*/ */
x509ac_t *x509ac_create_from_chunk(chunk_t chunk) x509ac_t *x509ac_create_from_chunk(chunk_t chunk)
@ -586,6 +633,8 @@ x509ac_t *x509ac_create_from_chunk(chunk_t chunk)
this->holderIssuer = NULL; this->holderIssuer = NULL;
this->entityName = NULL; this->entityName = NULL;
this->issuerName = NULL; this->issuerName = NULL;
this->charging = linked_list_create();
this->groups = linked_list_create();
/* public functions */ /* public functions */
this->public.is_valid = (err_t (*) (const x509ac_t*,time_t*))is_valid; this->public.is_valid = (err_t (*) (const x509ac_t*,time_t*))is_valid;
@ -599,7 +648,7 @@ x509ac_t *x509ac_create_from_chunk(chunk_t chunk)
return &this->public; return &this->public;
} }
/* /**
* Described in header. * Described in header.
*/ */
x509ac_t *x509ac_create_from_file(const char *filename) x509ac_t *x509ac_create_from_file(const char *filename)