1 /*
2 * Copyright 2006-2021 The OpenSSL Project Authors. All Rights Reserved.
3 *
4 * Licensed under the Apache License 2.0 (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 /*
11 * RSA low level APIs are deprecated for public use, but still ok for
12 * internal use.
13 */
14 #include "internal/deprecated.h"
15
16 #include <stdio.h>
17 #include "internal/cryptlib.h"
18 #include <openssl/rsa.h>
19 #include <openssl/evp.h>
20
21 #ifndef OPENSSL_NO_STDIO
RSA_print_fp(FILE * fp,const RSA * x,int off)22 int RSA_print_fp(FILE *fp, const RSA *x, int off)
23 {
24 BIO *b;
25 int ret;
26
27 if ((b = BIO_new(BIO_s_file())) == NULL) {
28 ERR_raise(ERR_LIB_RSA, ERR_R_BUF_LIB);
29 return 0;
30 }
31 BIO_set_fp(b, fp, BIO_NOCLOSE);
32 ret = RSA_print(b, x, off);
33 BIO_free(b);
34 return ret;
35 }
36 #endif
37
RSA_print(BIO * bp,const RSA * x,int off)38 int RSA_print(BIO *bp, const RSA *x, int off)
39 {
40 EVP_PKEY *pk;
41 int ret;
42 pk = EVP_PKEY_new();
43 if (pk == NULL)
44 return 0;
45 ret = EVP_PKEY_set1_RSA(pk, (RSA *)x);
46 if (ret)
47 ret = EVP_PKEY_print_private(bp, pk, off, NULL);
48 EVP_PKEY_free(pk);
49 return ret;
50 }
51