Adding upstream version 7.0.14-dfsg.upstream/7.0.14-dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 182 insertions, 0 deletions

diff --git a/src/VBox/Frontends/Common/PasswordInput.cpp b/src/VBox/Frontends/Common/PasswordInput.cpp
new file mode 100644
index 00000000..db791ada
--- /dev/null
+++ b/src/VBox/Frontends/Common/PasswordInput.cpp
@@ -0,0 +1,182 @@
+/* $Id: PasswordInput.cpp $ */
+/** @file
+ * Frontend shared bits - Password file and console input helpers.
+ */
+
+/*
+ * Copyright (C) 2012-2023 Oracle and/or its affiliates.
+ *
+ * This file is part of VirtualBox base platform packages, as
+ * available from https://www.virtualbox.org.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, in version 3 of the
+ * License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <https://www.gnu.org/licenses>.
+ *
+ * SPDX-License-Identifier: GPL-3.0-only
+ */
+
+
+/*********************************************************************************************************************************
+*   Header Files                                                                                                                 *
+*********************************************************************************************************************************/
+#include "PasswordInput.h"
+
+#include <iprt/ctype.h>
+#include <iprt/errcore.h>
+#include <iprt/message.h>
+#include <iprt/stream.h>
+
+#include <VBox/com/errorprint.h>
+
+
+/**
+ * Reads a password from the password file.
+ *
+ * Only first line is used. The passwords length must be less than 512 bytes
+ *
+ * @param   pszFilename  The path to file containing the password
+ * @param   pPasswd      The string where password will be returned
+ * @returns RTEXITCODE_SUCCESS or RTEXITCODE_FAILURE + msg.
+ */
+RTEXITCODE readPasswordFile(const char *pszFilename, com::Utf8Str *pPasswd)
+{
+    size_t cbFile;
+    char szPasswd[512] = { 0 };
+    int vrc = VINF_SUCCESS;
+    RTEXITCODE rcExit = RTEXITCODE_SUCCESS;
+    bool fStdIn = !strcmp(pszFilename, "stdin");
+    PRTSTREAM pStrm;
+    if (!fStdIn)
+        vrc = RTStrmOpen(pszFilename, "r", &pStrm);
+    else
+        pStrm = g_pStdIn;
+    if (RT_SUCCESS(vrc))
+    {
+        vrc = RTStrmReadEx(pStrm, szPasswd, sizeof(szPasswd)-1, &cbFile);
+        if (RT_SUCCESS(vrc))
+        {
+            size_t cbSize = RT_MIN(sizeof(szPasswd)-1, cbFile);
+            unsigned i;
+            for (i = 0; i < cbSize && !RTLocCIsCntrl(szPasswd[i]); i++)
+                ;
+            szPasswd[i] = '\0';
+            /* If the line containing password doesn't fit into buffer */
+            if (i >= sizeof(szPasswd)-1 && cbFile >= sizeof(szPasswd))
+                rcExit = RTMsgErrorExit(RTEXITCODE_FAILURE, "Provided password in file '%s' is too long", pszFilename);
+            else
+                *pPasswd = szPasswd;
+        }
+        else
+            rcExit = RTMsgErrorExit(RTEXITCODE_FAILURE, "Cannot read password from file '%s': %Rrc", pszFilename, vrc);
+        if (!fStdIn)
+            RTStrmClose(pStrm);
+    }
+    else
+        rcExit = RTMsgErrorExit(RTEXITCODE_FAILURE, "Cannot open password file '%s' (%Rrc)", pszFilename, vrc);
+
+    return rcExit;
+}
+
+
+/**
+ * Sets password for settings from password file
+ *
+ * Only first line is used. The passwords length must be less than 512 bytes
+ *
+ * @param virtualBox   The IVirtualBox interface the settings password will be set for
+ * @param pszFilename  The path to file containing the password
+ * @return RTEXITCODE_SUCCESS or RTEXITCODE_FAILURE + msg.
+ */
+RTEXITCODE settingsPasswordFile(ComPtr<IVirtualBox> virtualBox, const char *pszFilename)
+{
+    com::Utf8Str passwd;
+    RTEXITCODE rcExit = readPasswordFile(pszFilename, &passwd);
+    if (rcExit == RTEXITCODE_SUCCESS)
+    {
+        HRESULT hrc;
+        CHECK_ERROR(virtualBox, SetSettingsSecret(com::Bstr(passwd).raw()));
+        if (FAILED(hrc))
+            rcExit = RTEXITCODE_FAILURE;
+    }
+
+    return rcExit;
+}
+
+
+/**
+ * Gets the password from the user input
+ * *
+ * @param pPassword  The string where password will be returned
+ * @param pszPrompt  The prompt string for user
+ * @return RTEXITCODE_SUCCESS or RTEXITCODE_FAILURE + msg.
+ */
+RTEXITCODE readPasswordFromConsole(com::Utf8Str *pPassword, const char *pszPrompt, ...)
+{
+    RTEXITCODE rcExit = RTEXITCODE_SUCCESS;
+    char aszPwdInput[_1K] = { 0 };
+    va_list vaArgs;
+
+    va_start(vaArgs, pszPrompt);
+    int vrc = RTStrmPrintfV(g_pStdOut, pszPrompt, vaArgs);
+    if (RT_SUCCESS(vrc))
+    {
+        bool fEchoOld = false;
+        vrc = RTStrmInputGetEchoChars(g_pStdIn, &fEchoOld);
+        if (RT_SUCCESS(vrc))
+        {
+            vrc = RTStrmInputSetEchoChars(g_pStdIn, false);
+            if (RT_SUCCESS(vrc))
+            {
+                vrc = RTStrmGetLine(g_pStdIn, &aszPwdInput[0], sizeof(aszPwdInput));
+                if (RT_SUCCESS(vrc))
+                {
+#ifdef RT_OS_WINDOWS
+                    /*
+                     * Returned string encoded in console code page (e.g. Win-125X or CP-XXX).
+                     * Convert it to Utf-8
+                     */
+                    char *pszPassword = NULL;
+                    vrc = RTStrConsoleCPToUtf8(&pszPassword, aszPwdInput);
+                    if (RT_SUCCESS(vrc) && pszPassword)
+                    {
+                        *pPassword = pszPassword;
+                        RTMemFree(pszPassword);
+                    }
+                    else
+                        rcExit = RTMsgErrorExit(RTEXITCODE_FAILURE,
+                                                "Failed to convert password from windows console codepage to Utf-8 (%Rrc)",
+                                                vrc);
+#else
+                    *pPassword = aszPwdInput;
+#endif
+                }
+                else
+                    rcExit = RTMsgErrorExit(RTEXITCODE_FAILURE, "Failed read password from command line (%Rrc)", vrc);
+
+                int vrc2 = RTStrmInputSetEchoChars(g_pStdIn, fEchoOld);
+                AssertRC(vrc2);
+            }
+            else
+                rcExit = RTMsgErrorExit(RTEXITCODE_FAILURE, "Failed to disable echoing typed characters (%Rrc)", vrc);
+        }
+        else
+            rcExit = RTMsgErrorExit(RTEXITCODE_FAILURE, "Failed to retrieve echo setting (%Rrc)", vrc);
+
+        RTStrmPutStr(g_pStdOut, "\n");
+    }
+    else
+        rcExit = RTMsgErrorExit(RTEXITCODE_FAILURE, "Failed to print prompt (%Rrc)", vrc);
+    va_end(vaArgs);
+
+    return rcExit;
+}