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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	Original line	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_set_curve,
	ec_GF2m_simple_group_get_curve,		ec_GF2m_simple_group_get_curve,
	ec_GF2m_simple_group_get_degree,		ec_GF2m_simple_group_get_degree,
			0, /* group_order_bits */
	ec_GF2m_simple_group_check_discriminant,		ec_GF2m_simple_group_check_discriminant,
	ec_GF2m_simple_point_init,		ec_GF2m_simple_point_init,
	ec_GF2m_simple_point_finish,		ec_GF2m_simple_point_finish,

crypto/ec/ec_lcl.h

+1 −0

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

crypto/ec/ec_lib.c

+2 −0

Original line number	Original line	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)		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)		if (group->order)
	return BN_num_bits(group->order);		return BN_num_bits(group->order);
	return 0;		return 0;

crypto/ec/ecp_mont.c

+1 −0

Original line number	Original line	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_mont_group_set_curve,
	ec_GFp_simple_group_get_curve,		ec_GFp_simple_group_get_curve,
	ec_GFp_simple_group_get_degree,		ec_GFp_simple_group_get_degree,
			0, /* group_order_bits */
	ec_GFp_simple_group_check_discriminant,		ec_GFp_simple_group_check_discriminant,
	ec_GFp_simple_point_init,		ec_GFp_simple_point_init,
	ec_GFp_simple_point_finish,		ec_GFp_simple_point_finish,

crypto/ec/ecp_nist.c

+1 −0

Original line number	Original line	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_nist_group_set_curve,
	ec_GFp_simple_group_get_curve,		ec_GFp_simple_group_get_curve,
	ec_GFp_simple_group_get_degree,		ec_GFp_simple_group_get_degree,
			0, /* group_order_bits */
	ec_GFp_simple_group_check_discriminant,		ec_GFp_simple_group_check_discriminant,
	ec_GFp_simple_point_init,		ec_GFp_simple_point_init,
	ec_GFp_simple_point_finish,		ec_GFp_simple_point_finish,