1 /* 2 * Copyright 2006-2017 The OpenSSL Project Authors. All Rights Reserved. 3 * 4 * Licensed under the OpenSSL license (the "License"). You may not use 5 * this file except in compliance with the License. You can obtain a copy 6 * in the file LICENSE in the source distribution or at 7 * https://www.openssl.org/source/license.html 8 */ 9 10 #include <stdio.h> 11 #include "internal/cryptlib.h" 12 #include <openssl/rsa.h> 13 #include <openssl/evp.h> 14 15 #ifndef OPENSSL_NO_STDIO 16 int RSA_print_fp(FILE *fp, const RSA *x, int off) 17 { 18 BIO *b; 19 int ret; 20 21 if ((b = BIO_new(BIO_s_file())) == NULL) { 22 RSAerr(RSA_F_RSA_PRINT_FP, ERR_R_BUF_LIB); 23 return 0; 24 } 25 BIO_set_fp(b, fp, BIO_NOCLOSE); 26 ret = RSA_print(b, x, off); 27 BIO_free(b); 28 return ret; 29 } 30 #endif 31 32 int RSA_print(BIO *bp, const RSA *x, int off) 33 { 34 EVP_PKEY *pk; 35 int ret; 36 pk = EVP_PKEY_new(); 37 if (pk == NULL || !EVP_PKEY_set1_RSA(pk, (RSA *)x)) 38 return 0; 39 ret = EVP_PKEY_print_private(bp, pk, off, NULL); 40 EVP_PKEY_free(pk); 41 return ret; 42 } 43