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Add group_order_bits to EC_METHOD.

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Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Emilia Käsper <emilia@openssl.org>
This commit is contained in:
Dr. Stephen Henson 2016-02-01 18:52:41 +00:00
parent 3e8ee4753c
commit e5b2ea0ac3
10 changed files with 11 additions and 0 deletions
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1
crypto/ec/ec2_smpl.c
View File

@ -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,

1
crypto/ec/ec_lcl.h
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@ -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 *);
/*

2
crypto/ec/ec_lib.c
View File

@ -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;

1
crypto/ec/ecp_mont.c
View File

@ -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,

1
crypto/ec/ecp_nist.c
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@ -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,

1
crypto/ec/ecp_nistp224.c
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@ -245,6 +245,7 @@ const EC_METHOD *EC_GFp_nistp224_method(void)
ec_GFp_nistp224_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,

1
crypto/ec/ecp_nistp256.c
View File

@ -1774,6 +1774,7 @@ const EC_METHOD *EC_GFp_nistp256_method(void)
ec_GFp_nistp256_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,

1
crypto/ec/ecp_nistp521.c
View File

@ -1603,6 +1603,7 @@ const EC_METHOD *EC_GFp_nistp521_method(void)
ec_GFp_nistp521_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,

1
crypto/ec/ecp_nistz256.c
View File

@ -1441,6 +1441,7 @@ const EC_METHOD *EC_GFp_nistz256_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,

1
crypto/ec/ecp_smpl.c
View File

@ -79,6 +79,7 @@ const EC_METHOD *EC_GFp_simple_method(void)
ec_GFp_simple_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,