1 files changed, 88 insertions, 0 deletions
diff --git a/src/VBox/Runtime/common/crypto/iprt-openssl.cpp b/src/VBox/Runtime/common/crypto/iprt-openssl.cpp
new file mode 100644
index 00000000..2a0f5297
--- /dev/null
+++ b/src/VBox/Runtime/common/crypto/iprt-openssl.cpp
@@ -0,0 +1,88 @@
+/* $Id: iprt-openssl.cpp $ */
+/** @file
+ * IPRT - Crypto - OpenSSL Helpers.
+ */
+
+/*
+ * Copyright (C) 2006-2019 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"
+
+#ifdef IPRT_WITH_OPENSSL    /* Whole file. */
+# include <iprt/err.h>
+# include <iprt/string.h>
+
+# include "internal/iprt-openssl.h"
+# include <openssl/x509.h>
+# include <openssl/err.h>
+
+
+DECLHIDDEN(void) rtCrOpenSslInit(void)
+{
+    static bool s_fOssInitalized;
+    if (!s_fOssInitalized)
+    {
+        OpenSSL_add_all_algorithms();
+        ERR_load_ERR_strings();
+        ERR_load_crypto_strings();
+
+        s_fOssInitalized = true;
+    }
+}
+
+
+DECLHIDDEN(int) rtCrOpenSslErrInfoCallback(const char *pach, size_t cch, void *pvUser)
+{
+    PRTERRINFO pErrInfo = (PRTERRINFO)pvUser;
+    size_t cchAlready = pErrInfo->fFlags & RTERRINFO_FLAGS_SET ? strlen(pErrInfo->pszMsg) : 0;
+    if (cchAlready + 1 < pErrInfo->cbMsg)
+        RTStrCopyEx(pErrInfo->pszMsg + cchAlready, pErrInfo->cbMsg - cchAlready, pach, cch);
+    return -1;
+}
+
+
+DECLHIDDEN(int) rtCrOpenSslAddX509CertToStack(void *pvOsslStack, PCRTCRX509CERTIFICATE pCert)
+{
+    int                  rc;
+    const unsigned char *pabEncoded = (const unsigned char *)RTASN1CORE_GET_RAW_ASN1_PTR(&pCert->SeqCore.Asn1Core);
+    uint32_t             cbEncoded  = RTASN1CORE_GET_RAW_ASN1_SIZE(&pCert->SeqCore.Asn1Core);
+    X509                *pOsslCert  = NULL;
+    if (d2i_X509(&pOsslCert, &pabEncoded, cbEncoded) == pOsslCert)
+    {
+        if (sk_X509_push((STACK_OF(X509) *)pvOsslStack, pOsslCert))
+            rc = VINF_SUCCESS;
+        else
+        {
+            rc = VERR_NO_MEMORY;
+            X509_free(pOsslCert);
+        }
+    }
+    else
+        rc = VERR_CR_X509_OSSL_D2I_FAILED;
+    return rc;
+}
+
+#endif /* IPRT_WITH_OPENSSL */
+