/* NB: setting type makes EVP do_cipher callback useless */
c->c.type = GRASSHOPPER_CIPHER_CTRACPKM;
EVP_CIPHER_CTX_set_num(ctx, 0);
/* NB: setting type makes EVP do_cipher callback useless */
c->c.type = GRASSHOPPER_CIPHER_CTRACPKM;
EVP_CIPHER_CTX_set_num(ctx, 0);