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SEBWIN-592, #421: Fixed crash caused by non-ASCII characters (e.g. Hebrew) in client log file path.

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This commit is contained in:
Damian Büchel 2022-08-17 14:40:41 +02:00
parent 561e14822d
commit 3f2342a3d3
2 changed files with 25 additions and 18 deletions
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28
SafeExamBrowser.Client/CompositionRoot.cs
View file

@ -9,6 +9,7 @@
using System; using System;
using System.Collections.Generic; using System.Collections.Generic;
using System.Diagnostics; using System.Diagnostics;
using System.Text;
using SafeExamBrowser.Applications; using SafeExamBrowser.Applications;
using SafeExamBrowser.Browser; using SafeExamBrowser.Browser;
using SafeExamBrowser.Client.Communication; using SafeExamBrowser.Client.Communication;
@ -175,28 +176,33 @@ namespace SafeExamBrowser.Client
{ {
var args = Environment.GetCommandLineArgs(); var args = Environment.GetCommandLineArgs();
var hasFive = args?.Length >= 5; var hasFive = args?.Length >= 5;
var valid = false;
if (hasFive) if (hasFive)
{ {
var hasLogfilePath = Uri.TryCreate(args[1], UriKind.Absolute, out Uri filePath) && filePath.IsFile; var logFilePath = Encoding.UTF8.GetString(Convert.FromBase64String(args[1]));
var hasLogLevel = Enum.TryParse(args[2], out LogLevel level); var hasLogFilePath = Uri.TryCreate(logFilePath, UriKind.Absolute, out var filePath) && filePath.IsFile;
var hasHostUri = Uri.TryCreate(args[3], UriKind.Absolute, out Uri hostUri) && hostUri.IsWellFormedOriginalString(); var hasLogLevel = Enum.TryParse(args[2], out LogLevel logLevel);
var hasAuthenticationToken = Guid.TryParse(args[4], out Guid token); var hasHostUri = Uri.TryCreate(args[3], UriKind.Absolute, out var runtimeHostUri) && runtimeHostUri.IsWellFormedOriginalString();
var hasAuthenticationToken = Guid.TryParse(args[4], out var authenticationToken);
if (hasLogfilePath && hasLogLevel && hasHostUri && hasAuthenticationToken) if (hasLogFilePath && hasLogLevel && hasHostUri && hasAuthenticationToken)
{ {
logFilePath = args[1]; this.authenticationToken = authenticationToken;
logLevel = level; this.logFilePath = logFilePath;
runtimeHostUri = args[3]; this.logLevel = logLevel;
authenticationToken = token; this.runtimeHostUri = args[3];
uiMode = args.Length == 6 && Enum.TryParse(args[5], out uiMode) ? uiMode : UserInterfaceMode.Desktop; this.uiMode = args.Length == 6 && Enum.TryParse(args[5], out uiMode) ? uiMode : UserInterfaceMode.Desktop;
return; valid = true;
} }
} }
if (!valid)
{
throw new ArgumentException("Invalid arguments! Required: SafeExamBrowser.Client.exe <logfile path> <log level> <host URI> <token>"); throw new ArgumentException("Invalid arguments! Required: SafeExamBrowser.Client.exe <logfile path> <log level> <host URI> <token>");
} }
}
private void InitializeLogging() private void InitializeLogging()
{ {

13
SafeExamBrowser.Runtime/Operations/ClientOperation.cs
View file

@ -7,6 +7,7 @@
*/ */
using System; using System;
using System.Text;
using System.Threading; using System.Threading;
using SafeExamBrowser.Communication.Contracts; using SafeExamBrowser.Communication.Contracts;
using SafeExamBrowser.Communication.Contracts.Events; using SafeExamBrowser.Communication.Contracts.Events;
@ -23,11 +24,11 @@ namespace SafeExamBrowser.Runtime.Operations
{ {
internal class ClientOperation : SessionOperation internal class ClientOperation : SessionOperation
{ {
private int timeout_ms; private readonly ILogger logger;
private ILogger logger; private readonly IProcessFactory processFactory;
private IProcessFactory processFactory; private readonly IProxyFactory proxyFactory;
private IProxyFactory proxyFactory; private readonly IRuntimeHost runtimeHost;
private IRuntimeHost runtimeHost; private readonly int timeout_ms;
private IProcess ClientProcess private IProcess ClientProcess
{ {
@ -99,7 +100,7 @@ namespace SafeExamBrowser.Runtime.Operations
{ {
var authenticationToken = Context.Next.ClientAuthenticationToken.ToString("D"); var authenticationToken = Context.Next.ClientAuthenticationToken.ToString("D");
var executablePath = Context.Next.AppConfig.ClientExecutablePath; var executablePath = Context.Next.AppConfig.ClientExecutablePath;
var logFilePath = $"{'"' + Context.Next.AppConfig.ClientLogFilePath + '"'}"; var logFilePath = $"{'"' + Convert.ToBase64String(Encoding.UTF8.GetBytes(Context.Next.AppConfig.ClientLogFilePath)) + '"'}";
var logLevel = Context.Next.Settings.LogLevel.ToString(); var logLevel = Context.Next.Settings.LogLevel.ToString();
var runtimeHostUri = Context.Next.AppConfig.RuntimeAddress; var runtimeHostUri = Context.Next.AppConfig.RuntimeAddress;
var uiMode = Context.Next.Settings.UserInterfaceMode.ToString(); var uiMode = Context.Next.Settings.UserInterfaceMode.ToString();