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reference counting for EC_GROUP structures is not needed (at the

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moment at least), so remove it
This commit is contained in:
Bodo Möller 2002-03-06 09:46:17 +00:00
parent a01273bae3
commit 45fb737950
3 changed files with 4 additions and 22 deletions
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3
CHANGES
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@ -22,9 +22,6 @@
extracted before the specific public key. extracted before the specific public key.
[Nils Larsch <nla@trustcenter.de>] [Nils Larsch <nla@trustcenter.de>]
*) Add reference counting for EC_GROUP objects.
[Nils Larsch <nla@trustcenter.de>]
*) Include some named elliptic curves. These can be obtained from *) Include some named elliptic curves. These can be obtained from
the new functions the new functions
EC_GROUP_new_by_nid() EC_GROUP_new_by_nid()

1
crypto/ec/ec_lcl.h
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@ -166,7 +166,6 @@ struct ec_group_st {
EC_POINT *generator; /* optional */ EC_POINT *generator; /* optional */
BIGNUM order, cofactor; BIGNUM order, cofactor;
int references;
int nid; int nid;
void *field_data1; /* method-specific (e.g., Montgomery structure) */ void *field_data1; /* method-specific (e.g., Montgomery structure) */

22
crypto/ec/ec_lib.c
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@ -96,8 +96,6 @@ EC_GROUP *EC_GROUP_new(const EC_METHOD *meth)
ret->nid = 0; ret->nid = 0;
ret->references = 1;
if (!meth->group_init(ret)) if (!meth->group_init(ret))
{ {
OPENSSL_free(ret); OPENSSL_free(ret);
@ -110,12 +108,6 @@ EC_GROUP *EC_GROUP_new(const EC_METHOD *meth)
void EC_GROUP_free(EC_GROUP *group) 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) if (group->meth->group_finish != 0)
group->meth->group_finish(group); group->meth->group_finish(group);
@ -127,12 +119,6 @@ void EC_GROUP_free(EC_GROUP *group)
void EC_GROUP_clear_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) if (group->meth->group_clear_finish != 0)
group->meth->group_clear_finish(group); group->meth->group_clear_finish(group);
else if (group->meth != NULL && group->meth->group_finish != 0) else if (group->meth != NULL && group->meth->group_finish != 0)
@ -314,14 +300,14 @@ void EC_GROUP_clear_free_extra_data(EC_GROUP *group)
} }
void EC_GROUP_set_nid(EC_GROUP *group, int nid) void EC_GROUP_set_nid(EC_GROUP *group, int nid)
{ {
group->nid = nid; group->nid = nid;
} }
int EC_GROUP_get_nid(const EC_GROUP *group) int EC_GROUP_get_nid(const EC_GROUP *group)
{ {
return group->nid; return group->nid;
} }