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Added function to split the authorization header parts

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This commit is contained in:
Tommaso Stocchi 2020-12-15 21:01:42 +01:00
parent 6e2cfc6569
commit c6eefaac09
1 changed files with 43 additions and 2 deletions
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45
Emby.Server.Implementations/HttpServer/Security/AuthorizationContext.cs
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@ -265,7 +265,7 @@ namespace Emby.Server.Implementations.HttpServer.Security
// Remove uptil the first space
authorizationHeader = parts[1];
parts = authorizationHeader.Split("\",");
parts = GetParts(authorizationHeader);
var result = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);
@ -274,7 +274,7 @@ namespace Emby.Server.Implementations.HttpServer.Security
var param = item.Trim().Split('=', 2);
var value =param[1].Trim('"');
result[param[0]] = value;
result[param[0]] = NormalizeValue(value);
}
return result;
@ -284,5 +284,46 @@ namespace Emby.Server.Implementations.HttpServer.Security
{
return string.IsNullOrEmpty(value) ? value : WebUtility.UrlDecode(value);
}
public static string[] GetParts(string authtorizationHeader)
{
var result = new List<string>();
var escapeChars = new[] {'"', ','};
var escaped = false;
var authtorizationHeaderChars = authtorizationHeader.ToCharArray();
var value = new List<char>();
for(var i = 0; i < authtorizationHeaderChars.Length; i++)
{
if(!escapeChars.Contains(authtorizationHeaderChars[i]))
{
value = value.Append(authtorizationHeaderChars[i]).ToList();
}
else
{
escaped = (!escaped) == (authtorizationHeaderChars[i] == '"');
if(authtorizationHeaderChars[i] == ',')
{
if(escaped)
{
value = value.Append(authtorizationHeaderChars[i]).ToList();
}
else
{
result.Add(new string(value.ToArray()));
value = new List<char>();
}
}
else
{
value = value.Append(authtorizationHeaderChars[i]).ToList();
}
}
}
// Add last value
result.Add(new string(value.ToArray()));
return result.ToArray();
}
}
}