1 files changed, 42 insertions, 0 deletions
diff --git a/openssl-1.1.0h/crypto/rsa/rsa_prn.c b/openssl-1.1.0h/crypto/rsa/rsa_prn.c
new file mode 100644
index 0000000..5e6c599
--- /dev/null
+++ b/openssl-1.1.0h/crypto/rsa/rsa_prn.c
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2006-2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License").  You may not use
+ * this file except in compliance with the License.  You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <stdio.h>
+#include "internal/cryptlib.h"
+#include <openssl/rsa.h>
+#include <openssl/evp.h>
+
+#ifndef OPENSSL_NO_STDIO
+int RSA_print_fp(FILE *fp, const RSA *x, int off)
+{
+    BIO *b;
+    int ret;
+
+    if ((b = BIO_new(BIO_s_file())) == NULL) {
+        RSAerr(RSA_F_RSA_PRINT_FP, ERR_R_BUF_LIB);
+        return (0);
+    }
+    BIO_set_fp(b, fp, BIO_NOCLOSE);
+    ret = RSA_print(b, x, off);
+    BIO_free(b);
+    return (ret);
+}
+#endif
+
+int RSA_print(BIO *bp, const RSA *x, int off)
+{
+    EVP_PKEY *pk;
+    int ret;
+    pk = EVP_PKEY_new();
+    if (pk == NULL || !EVP_PKEY_set1_RSA(pk, (RSA *)x))
+        return 0;
+    ret = EVP_PKEY_print_private(bp, pk, off, NULL);
+    EVP_PKEY_free(pk);
+    return ret;
+}