1 files changed, 61 insertions, 0 deletions
diff --git a/roms/edk2/CryptoPkg/Library/OpensslLib/openssl/crypto/rsa/rsa_depr.c b/roms/edk2/CryptoPkg/Library/OpensslLib/openssl/crypto/rsa/rsa_depr.c
new file mode 100644
index 000000000..21e056252
--- /dev/null
+++ b/roms/edk2/CryptoPkg/Library/OpensslLib/openssl/crypto/rsa/rsa_depr.c
@@ -0,0 +1,61 @@
+/*
+ * Copyright 2002-2016 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
+ */
+
+/*
+ * NB: This file contains deprecated functions (compatibility wrappers to the
+ * "new" versions).
+ */
+
+#include <openssl/opensslconf.h>
+#if OPENSSL_API_COMPAT >= 0x00908000L
+NON_EMPTY_TRANSLATION_UNIT
+
+#else
+
+# include <stdio.h>
+# include <time.h>
+# include "internal/cryptlib.h"
+# include <openssl/bn.h>
+# include <openssl/rsa.h>
+
+RSA *RSA_generate_key(int bits, unsigned long e_value,
+                      void (*callback) (int, int, void *), void *cb_arg)
+{
+    int i;
+    BN_GENCB *cb = BN_GENCB_new();
+    RSA *rsa = RSA_new();
+    BIGNUM *e = BN_new();
+
+    if (cb == NULL || rsa == NULL || e == NULL)
+        goto err;
+
+    /*
+     * The problem is when building with 8, 16, or 32 BN_ULONG, unsigned long
+     * can be larger
+     */
+    for (i = 0; i < (int)sizeof(unsigned long) * 8; i++) {
+        if (e_value & (1UL << i))
+            if (BN_set_bit(e, i) == 0)
+                goto err;
+    }
+
+    BN_GENCB_set_old(cb, callback, cb_arg);
+
+    if (RSA_generate_key_ex(rsa, bits, e, cb)) {
+        BN_free(e);
+        BN_GENCB_free(cb);
+        return rsa;
+    }
+ err:
+    BN_free(e);
+    RSA_free(rsa);
+    BN_GENCB_free(cb);
+    return 0;
+}
+#endif