Commit e2c9c91b authored by Bodo Möller's avatar Bodo Möller
Browse files

fix EC_GROUP_copy for EC_GFp_nist_method() 

Submitted by: Nils Larsch
parent d42d2d1a

crypto/ec/ec_lcl.h

+1 −0
Original line number Diff line number Diff line
@@ -322,6 +322,7 @@ int ec_GFp_recp_field_sqr(const EC_GROUP *, BIGNUM *r, const BIGNUM *a, BN_CTX * 




/* method functions in ecp_nist.c */

int ec_GFp_nist_group_copy(EC_GROUP *dest, const EC_GROUP *src);

int ec_GFp_nist_group_set_curve(EC_GROUP *, const BIGNUM *p, const BIGNUM *a, const BIGNUM *b, BN_CTX *);

int ec_GFp_nist_field_mul(const EC_GROUP *, BIGNUM *r, const BIGNUM *a, const BIGNUM *b, BN_CTX *);

int ec_GFp_nist_field_sqr(const EC_GROUP *, BIGNUM *r, const BIGNUM *a, BN_CTX *);

crypto/ec/ecp_nist.c

+7 −1
Original line number Diff line number Diff line
@@ -72,7 +72,7 @@ const EC_METHOD *EC_GFp_nist_method(void) 
		ec_GFp_simple_group_init,

		ec_GFp_simple_group_finish,

		ec_GFp_simple_group_clear_finish,

		ec_GFp_simple_group_copy,

		ec_GFp_nist_group_copy,

		ec_GFp_nist_group_set_curve,

		ec_GFp_simple_group_get_curve,

		ec_GFp_simple_group_get_degree,
@@ -114,6 +114,12 @@ const EC_METHOD *EC_GFp_nist_method(void) 
#define	NO_32_BIT_TYPE

#endif



int ec_GFp_nist_group_copy(EC_GROUP *dest, const EC_GROUP *src)

	{

	dest->field_mod_func = src->field_mod_func;



	return ec_GFp_simple_group_copy(dest, src);

	}



int ec_GFp_nist_group_set_curve(EC_GROUP *group, const BIGNUM *p,

	const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx)