34                     unsigned char *out, size_t *poutlen,
40                         unsigned char **out, size_t *poutlen);
683                     unsigned char *out, size_t *poutlen,  in do_keyop()  argument
689         rv = EVP_PKEY_verify_recover(ctx, out, poutlen, in, inlen);  in do_keyop()
693         rv = EVP_PKEY_sign(ctx, out, poutlen, in, inlen);  in do_keyop()
697         rv = EVP_PKEY_encrypt(ctx, out, poutlen, in, inlen);  in do_keyop()
701         rv = EVP_PKEY_decrypt(ctx, out, poutlen, in, inlen);  in do_keyop()
705         rv = EVP_PKEY_derive(ctx, out, poutlen);  in do_keyop()
717                         unsigned char **out, size_t *poutlen)  in do_raw_keyop()  argument
748             rv = EVP_DigestSign(mctx, NULL, poutlen, mbuf, buf_len);  in do_raw_keyop()
750                 *out = app_malloc(*poutlen, "buffer output");  in do_raw_keyop()
751                 rv = EVP_DigestSign(mctx, *out, poutlen, mbuf, buf_len);  in do_raw_keyop()
791         rv = EVP_DigestSignFinal(mctx, NULL, poutlen);  in do_raw_keyop()
793             *out = app_malloc(*poutlen, "buffer output");  in do_raw_keyop()
794             rv = EVP_DigestSignFinal(mctx, *out, poutlen);  in do_raw_keyop()