1e1051a39Sopenharmony_ci/* 2e1051a39Sopenharmony_ci * Copyright 2006-2021 The OpenSSL Project Authors. All Rights Reserved. 3e1051a39Sopenharmony_ci * 4e1051a39Sopenharmony_ci * Licensed under the Apache License 2.0 (the "License"). You may not use 5e1051a39Sopenharmony_ci * this file except in compliance with the License. You can obtain a copy 6e1051a39Sopenharmony_ci * in the file LICENSE in the source distribution or at 7e1051a39Sopenharmony_ci * https://www.openssl.org/source/license.html 8e1051a39Sopenharmony_ci */ 9e1051a39Sopenharmony_ci 10e1051a39Sopenharmony_ci/* 11e1051a39Sopenharmony_ci * RSA low level APIs are deprecated for public use, but still ok for 12e1051a39Sopenharmony_ci * internal use. 13e1051a39Sopenharmony_ci */ 14e1051a39Sopenharmony_ci#include "internal/deprecated.h" 15e1051a39Sopenharmony_ci 16e1051a39Sopenharmony_ci#include <stdio.h> 17e1051a39Sopenharmony_ci#include "internal/cryptlib.h" 18e1051a39Sopenharmony_ci#include <openssl/rsa.h> 19e1051a39Sopenharmony_ci#include <openssl/evp.h> 20e1051a39Sopenharmony_ci 21e1051a39Sopenharmony_ci#ifndef OPENSSL_NO_STDIO 22e1051a39Sopenharmony_ciint RSA_print_fp(FILE *fp, const RSA *x, int off) 23e1051a39Sopenharmony_ci{ 24e1051a39Sopenharmony_ci BIO *b; 25e1051a39Sopenharmony_ci int ret; 26e1051a39Sopenharmony_ci 27e1051a39Sopenharmony_ci if ((b = BIO_new(BIO_s_file())) == NULL) { 28e1051a39Sopenharmony_ci ERR_raise(ERR_LIB_RSA, ERR_R_BUF_LIB); 29e1051a39Sopenharmony_ci return 0; 30e1051a39Sopenharmony_ci } 31e1051a39Sopenharmony_ci BIO_set_fp(b, fp, BIO_NOCLOSE); 32e1051a39Sopenharmony_ci ret = RSA_print(b, x, off); 33e1051a39Sopenharmony_ci BIO_free(b); 34e1051a39Sopenharmony_ci return ret; 35e1051a39Sopenharmony_ci} 36e1051a39Sopenharmony_ci#endif 37e1051a39Sopenharmony_ci 38e1051a39Sopenharmony_ciint RSA_print(BIO *bp, const RSA *x, int off) 39e1051a39Sopenharmony_ci{ 40e1051a39Sopenharmony_ci EVP_PKEY *pk; 41e1051a39Sopenharmony_ci int ret; 42e1051a39Sopenharmony_ci pk = EVP_PKEY_new(); 43e1051a39Sopenharmony_ci if (pk == NULL) 44e1051a39Sopenharmony_ci return 0; 45e1051a39Sopenharmony_ci ret = EVP_PKEY_set1_RSA(pk, (RSA *)x); 46e1051a39Sopenharmony_ci if (ret) 47e1051a39Sopenharmony_ci ret = EVP_PKEY_print_private(bp, pk, off, NULL); 48e1051a39Sopenharmony_ci EVP_PKEY_free(pk); 49e1051a39Sopenharmony_ci return ret; 50e1051a39Sopenharmony_ci} 51