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Code Issues Releases Wiki Activity

Cardigann: properly encode variables in search path and $raw

This commit is contained in:
kaso17 2017-02-15 11:41:07 +01:00
parent 65a4ca60cf
commit 0d8c446b74
1 changed files with 15 additions and 6 deletions
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21
src/Jackett/Indexers/CardigannIndexer.cs
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@ -267,7 +267,8 @@ namespace Jackett.Indexers
// A very bad implementation of the golang template/text templating engine.
// But it should work for most basic constucts used by Cardigann definitions.
protected string applyGoTemplateText(string template, Dictionary<string, object> variables = null)
protected delegate string TemplateTextModifier(string str);
protected string applyGoTemplateText(string template, Dictionary<string, object> variables = null, TemplateTextModifier modifier = null)
{
if (variables == null)
{
@ -290,6 +291,9 @@ namespace Jackett.Indexers
var input = (string)variables[variable];
var expanded = ReplaceRegex.Replace(input, newvalue);
if (modifier != null)
expanded = modifier(expanded);
template = template.Replace(all, expanded);
ReReplaceRegexMatches = ReReplaceRegexMatches.NextMatch();
}
@ -342,7 +346,10 @@ namespace Jackett.Indexers
foreach (string value in (List<string>)variables[variable])
{
expanded += prefix + value + postfix;
var newvalue = value;
if (modifier != null)
newvalue = modifier(newvalue);
expanded += prefix + newvalue + postfix;
}
template = template.Replace(all, expanded);
RangeRegexMatches = RangeRegexMatches.NextMatch();
@ -360,6 +367,8 @@ namespace Jackett.Indexers
string variable = VariablesRegExMatches.Groups[1].Value;
string value = (string)variables[variable];
if (modifier != null)
value = modifier(value);
template = template.Replace(all, value);
VariablesRegExMatches = VariablesRegExMatches.NextMatch();
}
@ -1029,17 +1038,17 @@ namespace Jackett.Indexers
variables[".Keywords"] = applyFilters((string)variables[".Query.Keywords"], Search.Keywordsfilters);
// build search URL
var searchUrl = resolvePath(applyGoTemplateText(Search.Path, variables) + "?").ToString();
// HttpUtility.UrlPathEncode seems to only encode spaces, we use UrlEncode and replace + with %20 as a workaround
var searchUrl = resolvePath(applyGoTemplateText(Search.Path, variables, HttpUtility.UrlEncode).Replace("+", "%20") + "?").AbsoluteUri;
var queryCollection = new NameValueCollection();
if (Search.Inputs != null)
{
foreach (var Input in Search.Inputs)
{
var value = applyGoTemplateText(Input.Value, variables);
if (Input.Key == "$raw")
searchUrl += value;
searchUrl += applyGoTemplateText(Input.Value, variables, HttpUtility.UrlEncode);
else
queryCollection.Add(Input.Key, value);
queryCollection.Add(Input.Key, applyGoTemplateText(Input.Value, variables));
}
}
if (queryCollection.Count > 0)