Commit e5b2ea0a authored Feb 01, 2016 by Dr. Stephen Henson

Add group_order_bits to EC_METHOD.



Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Emilia Käsper <emilia@openssl.org>

parent 3e8ee475

crypto/ec/ec2_smpl.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -85,6 +85,7 @@ const EC_METHOD *EC_GF2m_simple_method(void)
		ec_GF2m_simple_group_set_curve,
		ec_GF2m_simple_group_get_curve,
		ec_GF2m_simple_group_get_degree,
		0, /* group_order_bits */
		ec_GF2m_simple_group_check_discriminant,
		ec_GF2m_simple_point_init,
		ec_GF2m_simple_point_finish,

crypto/ec/ec_lcl.h

+1 −0

Original line number	Diff line number	Diff line
		@@ -112,6 +112,7 @@ struct ec_method_st {
		BN_CTX *);
		/* used by EC_GROUP_get_degree: */
		int (group_get_degree) (const EC_GROUP );
		int (group_order_bits) (const EC_GROUP );
		/* used by EC_GROUP_check: */
		int (group_check_discriminant) (const EC_GROUP , BN_CTX *);
		/*

crypto/ec/ec_lib.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -373,6 +373,8 @@ const BIGNUM EC_GROUP_get0_order(const EC_GROUP group)

		int EC_GROUP_order_bits(const EC_GROUP *group)
		{
		if (group->meth->group_order_bits)
		return group->meth->group_order_bits(group);
		if (group->order)
		return BN_num_bits(group->order);
		return 0;

crypto/ec/ecp_mont.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -76,6 +76,7 @@ const EC_METHOD *EC_GFp_mont_method(void)
		ec_GFp_mont_group_set_curve,
		ec_GFp_simple_group_get_curve,
		ec_GFp_simple_group_get_degree,
		0, /* group_order_bits */
		ec_GFp_simple_group_check_discriminant,
		ec_GFp_simple_point_init,
		ec_GFp_simple_point_finish,

crypto/ec/ecp_nist.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -78,6 +78,7 @@ const EC_METHOD *EC_GFp_nist_method(void)
		ec_GFp_nist_group_set_curve,
		ec_GFp_simple_group_get_curve,
		ec_GFp_simple_group_get_degree,
		0, /* group_order_bits */
		ec_GFp_simple_group_check_discriminant,
		ec_GFp_simple_point_init,
		ec_GFp_simple_point_finish,