..._init functions are method-specific too

(they can't do much useful, but they will have to set pointers
to NULL)

crypto/ec/ec_lcl.h

@@ -202,6 +202,7 @@ int ec_GFp_simple_field_sqr(const EC_GROUP *, BIGNUM *r, const BIGNUM *a, BN_CTX
 
 
 /* method functions in ecp_mont.c */
+int ec_GFp_mont_group_init(EC_GROUP *);
 int ec_GFp_mont_group_set_curve_GFp(EC_GROUP *, const BIGNUM *p, const BIGNUM *a, const BIGNUM *b, BN_CTX *);
 void ec_GFp_mont_group_finish(EC_GROUP *);
 void ec_GFp_mont_group_clear_finish(EC_GROUP *);
@@ -212,6 +213,7 @@ int ec_GFp_mont_field_decode(const EC_GROUP *, BIGNUM *r, const BIGNUM *a, BN_CT
 
 
 /* method functions in ecp_recp.c */
+int ec_GFp_recp_group_init(EC_GROUP *);
 int ec_GFp_recp_group_set_curve_GFp(EC_GROUP *, const BIGNUM *p, const BIGNUM *a, const BIGNUM *b, BN_CTX *);
 void ec_GFp_recp_group_finish(EC_GROUP *);
 void ec_GFp_recp_group_clear_finish(EC_GROUP *);
@@ -222,6 +224,7 @@ int ec_GFp_recp_field_decode(const EC_GROUP *, BIGNUM *r, const BIGNUM *a, BN_CT
 
 
 /* method functions in ecp_nist.c */
+int ec_GFp_nist_group_init(EC_GROUP *);
 int ec_GFp_nist_group_set_curve_GFp(EC_GROUP *, const BIGNUM *p, const BIGNUM *a, const BIGNUM *b, BN_CTX *);
 void ec_GFp_nist_group_finish(EC_GROUP *);
 void ec_GFp_nist_group_clear_finish(EC_GROUP *);

crypto/ec/ecp_mont.c

@@ -60,7 +60,7 @@
 const EC_METHOD *EC_GFp_mont_method(void)
 	{
 	static const EC_METHOD ret = {
-		ec_GFp_simple_group_init,
+		ec_GFp_mont_group_init,
 		ec_GFp_mont_group_set_curve_GFp,
 		ec_GFp_mont_group_finish,
 		ec_GFp_mont_group_clear_finish,

crypto/ec/ecp_nist.c

@@ -60,7 +60,7 @@
 const EC_METHOD *EC_GFp_nist_method(void)
 	{
 	static const EC_METHOD ret = {
-		ec_GFp_simple_group_init,
+		ec_GFp_nist_group_init,
 		ec_GFp_nist_group_set_curve_GFp,
 		ec_GFp_nist_group_finish,
 		ec_GFp_nist_group_clear_finish,

crypto/ec/ecp_recp.c

@@ -60,7 +60,7 @@
 const EC_METHOD *EC_GFp_recp_method(void)
 	{
 	static const EC_METHOD ret = {
-		ec_GFp_simple_group_init,
+		ec_GFp_recp_group_init,
 		ec_GFp_recp_group_set_curve_GFp,
 		ec_GFp_recp_group_finish,
 		ec_GFp_recp_group_clear_finish,