/// <summary>
/// Determines whether the specified attribute is allowed.
/// </summary>
/// <param name="attribute">The attribute.</param>
/// <returns><c>true</c> if the attribute is allowed; otherwise, <c>false</c>.</returns>
private bool IsAllowedAttribute(KeyValuePair <string, string> attribute)
{
return(AllowedAttributes.Contains(attribute.Key)
// test html5 data- attributes
|| (AllowDataAttributes && attribute.Key != null && attribute.Key.StartsWith("data-", StringComparison.OrdinalIgnoreCase)));
}
/// <summary>
/// Determines whether the specified attribute is allowed.
/// </summary>
/// <param name="attribute">The attribute.</param>
/// <returns><c>true</c> if the attribute is allowed; otherwise, <c>false</c>.</returns>
private bool IsAllowedAttribute(IAttr attribute)
{
return(AllowedAttributes.Contains(attribute.Name)
// test html5 data- attributes
|| (AllowDataAttributes && attribute.Name != null && attribute.Name.StartsWith("data-", StringComparison.OrdinalIgnoreCase)));
}
private void ValidateAttributes(XElement element, SettingsFile origin)
{
if (AllowedAttributes != null)
{
if (!AllowedAttributes.Any() && element.HasAttributes)
{
throw new NuGetConfigurationException(string.Format(CultureInfo.CurrentCulture, Resources.UserSettings_UnableToParseConfigFile,
string.Format(CultureInfo.CurrentCulture, Resources.NoAttributesAllowed, element.Name.LocalName, element.Attributes().Count()),
origin.ConfigFilePath));
}
foreach (var attribute in element.Attributes())
{
if (!AllowedAttributes.Contains(attribute.Name.LocalName))
{
throw new NuGetConfigurationException(string.Format(CultureInfo.CurrentCulture, Resources.UserSettings_UnableToParseConfigFile,
string.Format(CultureInfo.CurrentCulture, Resources.AttributeNotAllowed, attribute.Name.LocalName, element.Name.LocalName),
origin.ConfigFilePath));
}
}
}
if (RequiredAttributes != null)
{
foreach (var requireAttribute in RequiredAttributes)
{
var attribute = element.Attribute(requireAttribute);
if (attribute == null)
{
throw new NuGetConfigurationException(string.Format(CultureInfo.CurrentCulture, Resources.UserSettings_UnableToParseConfigFile,
string.Format(CultureInfo.CurrentCulture, Resources.MissingRequiredAttribute, requireAttribute, element.Name.LocalName),
origin.ConfigFilePath));
}
}
}
if (AllowedValues != null)
{
foreach (var attributeValues in AllowedValues)
{
var attribute = element.Attribute(attributeValues.Key);
if (attribute != null && !attributeValues.Value.Contains(attribute.Value.Trim()))
{
throw new NuGetConfigurationException(string.Format(CultureInfo.CurrentCulture, Resources.UserSettings_UnableToParseConfigFile,
string.Format(CultureInfo.CurrentCulture, Resources.AttributeValueNotAllowed, attribute.Name.LocalName, attribute.Value.Trim(), element.Name.LocalName),
origin.ConfigFilePath));
}
}
}
if (DisallowedValues != null)
{
foreach (var attributeValues in DisallowedValues)
{
var attribute = element.Attribute(attributeValues.Key);
if (attribute != null && attributeValues.Value.Contains(attribute.Value.Trim()))
{
throw new NuGetConfigurationException(string.Format(CultureInfo.CurrentCulture, Resources.UserSettings_UnableToParseConfigFile,
string.Format(CultureInfo.CurrentCulture, Resources.AttributeValueNotAllowed, attribute.Name.LocalName, attribute.Value.Trim(), element.Name.LocalName),
origin.ConfigFilePath));
}
}
}
}
