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- added sc_pkcs15_find_pin_by_reference 

git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@1114 c6295689-39f2-0310-b995-f0e70906c6a9
This commit is contained in:
okir 2003-05-15 11:27:38 +00:00
parent 053b10e2bf
commit 27e105540e
2 changed files with 36 additions and 0 deletions
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33
src/libopensc/pkcs15.c
View File

@ -33,6 +33,9 @@ struct sc_pkcs15_search_key {
const struct sc_pkcs15_id * id;
unsigned int usage_mask, usage_value;
unsigned int flags_mask, flags_value;
unsigned int match_reference : 1;
int reference;
};
static int sc_pkcs15_bind_synthetic(struct sc_pkcs15_card *);
@ -747,6 +750,21 @@ static int compare_obj_flags(sc_pkcs15_object_t *obj, unsigned int mask, unsigne
return !((flags ^ value) & mask);
}
static int compare_obj_reference(sc_pkcs15_object_t *obj, int value)
{
void *data = obj->data;
int reference;
switch (obj->type) {
case SC_PKCS15_TYPE_AUTH_PIN:
reference = ((struct sc_pkcs15_pin_info *) data)->reference;
break;
default:
return 0;
}
return reference == value;
}
static int compare_obj_key(struct sc_pkcs15_object *obj, void *arg)
{
struct sc_pkcs15_search_key *sk = (struct sc_pkcs15_search_key *) arg;
@ -757,6 +775,8 @@ static int compare_obj_key(struct sc_pkcs15_object *obj, void *arg)
return 0;
if (sk->flags_mask && !compare_obj_flags(obj, sk->flags_mask, sk->flags_value))
return 0;
if (sk->match_reference && !compare_obj_reference(obj, sk->reference))
return 0;
return 1;
}
@ -814,6 +834,19 @@ int sc_pkcs15_find_pin_by_auth_id(struct sc_pkcs15_card *p15card,
return find_by_id(p15card, SC_PKCS15_TYPE_AUTH_PIN, id, out);
}
int sc_pkcs15_find_pin_by_reference(struct sc_pkcs15_card *p15card,
int reference,
struct sc_pkcs15_object **out)
{
struct sc_pkcs15_search_key sk;
memset(&sk, 0, sizeof(sk));
sk.match_reference = 1;
sk.reference = reference;
return find_by_key(p15card, SC_PKCS15_TYPE_AUTH_PIN, &sk, out);
}
int sc_pkcs15_find_data_object_by_id(struct sc_pkcs15_card *p15card,
const struct sc_pkcs15_id *id,
struct sc_pkcs15_object **out)

3
src/libopensc/pkcs15.h
View File

@ -465,6 +465,9 @@ int sc_pkcs15_unblock_pin(struct sc_pkcs15_card *card,
int sc_pkcs15_find_pin_by_auth_id(struct sc_pkcs15_card *card,
const struct sc_pkcs15_id *id,
struct sc_pkcs15_object **out);
int sc_pkcs15_find_pin_by_reference(struct sc_pkcs15_card *card,
int reference,
struct sc_pkcs15_object **out);
int sc_pkcs15_find_so_pin(struct sc_pkcs15_card *card,
struct sc_pkcs15_object **out);