summaryrefslogtreecommitdiffstats
path: root/src/VBox/Runtime/common/crypto/key-create-rsa-openssl.cpp
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 14:19:18 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 14:19:18 +0000
commit4035b1bfb1e5843a539a8b624d21952b756974d1 (patch)
treef1e9cd5bf548cbc57ff2fddfb2b4aa9ae95587e2 /src/VBox/Runtime/common/crypto/key-create-rsa-openssl.cpp
parentInitial commit. (diff)
downloadvirtualbox-4035b1bfb1e5843a539a8b624d21952b756974d1.tar.xz
virtualbox-4035b1bfb1e5843a539a8b624d21952b756974d1.zip
Adding upstream version 6.1.22-dfsg.upstream/6.1.22-dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/VBox/Runtime/common/crypto/key-create-rsa-openssl.cpp')
-rw-r--r--src/VBox/Runtime/common/crypto/key-create-rsa-openssl.cpp92
1 files changed, 92 insertions, 0 deletions
diff --git a/src/VBox/Runtime/common/crypto/key-create-rsa-openssl.cpp b/src/VBox/Runtime/common/crypto/key-create-rsa-openssl.cpp
new file mode 100644
index 00000000..d7316ee0
--- /dev/null
+++ b/src/VBox/Runtime/common/crypto/key-create-rsa-openssl.cpp
@@ -0,0 +1,92 @@
+/* $Id: key-create-rsa-openssl.cpp $ */
+/** @file
+ * IPRT - Crypto - RSA Key Creation using OpenSSL.
+ */
+
+/*
+ * Copyright (C) 2018-2020 Oracle Corporation
+ *
+ * This file is part of VirtualBox Open Source Edition (OSE), as
+ * available from http://www.virtualbox.org. This file is free software;
+ * you can redistribute it and/or modify it under the terms of the GNU
+ * General Public License (GPL) as published by the Free Software
+ * Foundation, in version 2 as it comes in the "COPYING" file of the
+ * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
+ * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
+ *
+ * The contents of this file may alternatively be used under the terms
+ * of the Common Development and Distribution License Version 1.0
+ * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
+ * VirtualBox OSE distribution, in which case the provisions of the
+ * CDDL are applicable instead of those of the GPL.
+ *
+ * You may elect to license modified versions of this file under the
+ * terms and conditions of either the GPL or the CDDL or both.
+ */
+
+
+/*********************************************************************************************************************************
+* Header Files *
+*********************************************************************************************************************************/
+#include "internal/iprt.h"
+#include <iprt/crypto/key.h>
+
+#ifdef IPRT_WITH_OPENSSL /* Whole file. */
+# include <iprt/err.h>
+# include <iprt/string.h>
+
+# include "internal/iprt-openssl.h"
+# include <openssl/rsa.h>
+# include <openssl/err.h>
+
+# include "key-internal.h"
+
+
+
+RTDECL(int) RTCrKeyCreateNewRsa(PRTCRKEY phKey, uint32_t cBits, uint32_t uPubExp, uint32_t fFlags)
+{
+ AssertPtrReturn(phKey, VERR_INVALID_POINTER);
+ AssertMsgReturn(cBits >= 128 && cBits <= _64K, ("cBits=%u\n", cBits), VERR_OUT_OF_RANGE);
+ AssertReturn(uPubExp > 0, VERR_OUT_OF_RANGE);
+ AssertReturn(!fFlags, VERR_INVALID_FLAGS);
+
+ rtCrOpenSslInit();
+
+ /*
+ * Do the key generation first.
+ */
+ int rc = VERR_NO_MEMORY;
+ RSA *pRsa = RSA_new();
+ if (pRsa)
+ {
+ BIGNUM *pPubExp = BN_new();
+ if (pPubExp)
+ {
+ if (BN_set_word(pPubExp, uPubExp) != 0)
+ {
+ if (RSA_generate_key_ex(pRsa, cBits, pPubExp, NULL))
+ {
+ /*
+ * Create a IPRT key for it by encoding it as a private key.
+ */
+ unsigned char *pbRsaPrivateKey = NULL;
+ int cbRsaPrivateKey = i2d_RSAPrivateKey(pRsa, &pbRsaPrivateKey);
+ if (cbRsaPrivateKey)
+ {
+ rc = rtCrKeyCreateRsaPrivate(phKey, pbRsaPrivateKey, cbRsaPrivateKey, NULL, NULL);
+ OPENSSL_free(pbRsaPrivateKey);
+ }
+ /* else: VERR_NO_MEMORY */
+ }
+ else
+ rc = VERR_CR_KEY_GEN_FAILED_RSA;
+ }
+ BN_free(pPubExp);
+ }
+ RSA_free(pRsa);
+ }
+ return rc;
+}
+
+#endif /* IPRT_WITH_OPENSSL */
+