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add support for named curves

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Submitted by: Nils Larsch <nla@trustcenter.de>
This commit is contained in:
Bodo Möller
2002-02-13 17:22:59 +00:00
parent 1fe198b6f9
commit 945e15a253
6 changed files with 358 additions and 8 deletions
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28
crypto/ec/ec_lib.c
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@@ -93,7 +93,11 @@ EC_GROUP *EC_GROUP_new(const EC_METHOD *meth)
ret->extra_data_dup_func = 0;
ret->extra_data_free_func = 0;
ret->extra_data_clear_free_func = 0;
ret->nid = 0;
ret->references = 1;
if (!meth->group_init(ret))
{
OPENSSL_free(ret);
@@ -106,6 +110,12 @@ EC_GROUP *EC_GROUP_new(const EC_METHOD *meth)
void EC_GROUP_free(EC_GROUP *group)
{
int i;
i = CRYPTO_add(&group->references, -1, CRYPTO_LOCK_EC);
if (i > 0)
return;
if (group->meth->group_finish != 0)
group->meth->group_finish(group);
@@ -117,6 +127,12 @@ void EC_GROUP_free(EC_GROUP *group)
void EC_GROUP_clear_free(EC_GROUP *group)
{
int i;
i = CRYPTO_add(&group->references, -1, CRYPTO_LOCK_EC);
if (i > 0)
return;
if (group->meth->group_clear_finish != 0)
group->meth->group_clear_finish(group);
else if (group->meth != NULL && group->meth->group_finish != 0)
@@ -297,6 +313,16 @@ void EC_GROUP_clear_free_extra_data(EC_GROUP *group)
group->extra_data_clear_free_func = 0;
}
void EC_GROUP_set_nid(EC_GROUP *group, int nid)
{
group->nid = nid;
}
int EC_GROUP_get_nid(const EC_GROUP *group)
{
return group->nid;
}
/* functions for EC_POINT objects */