81   group->mont = NULL;  in ec_GFp_mont_group_init()
87   BN_MONT_CTX_free(group->mont);  in ec_GFp_mont_group_finish()
88   group->mont = NULL;  in ec_GFp_mont_group_finish()
95   BN_MONT_CTX_free(group->mont);  in ec_GFp_mont_group_clear_finish()
96   group->mont = NULL;  in ec_GFp_mont_group_clear_finish()
103   BN_MONT_CTX_free(dest->mont);  in ec_GFp_mont_group_copy()
104   dest->mont = NULL;  in ec_GFp_mont_group_copy()
112   if (src->mont != NULL) {  in ec_GFp_mont_group_copy()
113     dest->mont = BN_MONT_CTX_new();  in ec_GFp_mont_group_copy()
114     if (dest->mont == NULL) {  in ec_GFp_mont_group_copy()
117     if (!BN_MONT_CTX_copy(dest->mont, src->mont)) {  in ec_GFp_mont_group_copy()
131   BN_MONT_CTX_free(dest->mont);  in ec_GFp_mont_group_copy()
132   dest->mont = NULL;  in ec_GFp_mont_group_copy()
139   BN_MONT_CTX *mont = NULL;  in ec_GFp_mont_group_set_curve()  local
143   BN_MONT_CTX_free(group->mont);  in ec_GFp_mont_group_set_curve()
144   group->mont = NULL;  in ec_GFp_mont_group_set_curve()
155   mont = BN_MONT_CTX_new();  in ec_GFp_mont_group_set_curve()
156   if (mont == NULL) {  in ec_GFp_mont_group_set_curve()
159   if (!BN_MONT_CTX_set(mont, p, ctx)) {  in ec_GFp_mont_group_set_curve()
164   if (one == NULL || !BN_to_montgomery(one, BN_value_one(), mont, ctx)) {  in ec_GFp_mont_group_set_curve()
168   group->mont = mont;  in ec_GFp_mont_group_set_curve()
169   mont = NULL;  in ec_GFp_mont_group_set_curve()
176     BN_MONT_CTX_free(group->mont);  in ec_GFp_mont_group_set_curve()
177     group->mont = NULL;  in ec_GFp_mont_group_set_curve()
184   BN_MONT_CTX_free(mont);  in ec_GFp_mont_group_set_curve()
191   if (group->mont == NULL) {  in ec_GFp_mont_field_mul()
196   return BN_mod_mul_montgomery(r, a, b, group->mont, ctx);  in ec_GFp_mont_field_mul()
201   if (group->mont == NULL) {  in ec_GFp_mont_field_sqr()
206   return BN_mod_mul_montgomery(r, a, a, group->mont, ctx);  in ec_GFp_mont_field_sqr()
211   if (group->mont == NULL) {  in ec_GFp_mont_field_encode()
216   return BN_to_montgomery(r, a, group->mont, ctx);  in ec_GFp_mont_field_encode()
221   if (group->mont == NULL) {  in ec_GFp_mont_field_decode()
226   return BN_from_montgomery(r, a, group->mont, ctx);  in ec_GFp_mont_field_decode()