Changeset - efba2fd4edf0
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Mads Kiilerich - 7 years ago 2019-04-08 01:16:34
mads@kiilerich.com
markup_renderer: fix doctests after 2ac4499b25eb; .markdown() is no longer safe, but .render() is
1 file changed with 20 insertions and 7 deletions:
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kallithea/lib/markup_renderer.py
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@@ -116,6 +116,19 @@ class MarkupRenderer(object):
 
        Renders a given filename using detected renderer
 
        it detects renderers based on file extension or mimetype.
 
        At last it will just do a simple html replacing new lines with <br/>
 

	
 
        >>> MarkupRenderer.render('''<img id="a" style="margin-top:-1000px;color:red" src="http://example.com/test.jpg">''', '.md')
 
        u'<p><img id="a" src="http://example.com/test.jpg" style="color: red;"></p>'
 
        >>> MarkupRenderer.render('''<img class="c d" src="file://localhost/test.jpg">''', 'b.mkd')
 
        u'<p><img class="c d"></p>'
 
        >>> MarkupRenderer.render('''<a href="foo">foo</a>''', 'c.mkdn')
 
        u'<p><a href="foo">foo</a></p>'
 
        >>> MarkupRenderer.render('''<script>alert(1)</script>''', 'd.mdown')
 
        u'&lt;script&gt;alert(1)&lt;/script&gt;'
 
        >>> MarkupRenderer.render('''<div onclick="alert(2)">yo</div>''', 'markdown')
 
        u'<div>yo</div>'
 
        >>> MarkupRenderer.render('''<a href="javascript:alert(3)">yo</a>''', 'md')
 
        u'<p><a>yo</a></p>'
 
        """
 

	
 
        renderer = cls._detect_renderer(source, filename)
 
@@ -150,21 +163,21 @@ class MarkupRenderer(object):
 
    @classmethod
 
    def markdown(cls, source, safe=True, flavored=False):
 
        """
 
        Convert Markdown (possibly GitHub Flavored) to XSS safe HTML, possibly
 
        with "safe" fall-back to plaintext.
 
        Convert Markdown (possibly GitHub Flavored) to INSECURE HTML, possibly
 
        with "safe" fall-back to plaintext. Output from this method should be sanitized before use.
 

	
 
        >>> MarkupRenderer.markdown('''<img id="a" style="margin-top:-1000px;color:red" src="http://example.com/test.jpg">''')
 
        u'<p><img id="a" src="http://example.com/test.jpg" style="color: red;"></p>'
 
        u'<p><img id="a" style="margin-top:-1000px;color:red" src="http://example.com/test.jpg"></p>'
 
        >>> MarkupRenderer.markdown('''<img class="c d" src="file://localhost/test.jpg">''')
 
        u'<p><img class="c d"></p>'
 
        u'<p><img class="c d" src="file://localhost/test.jpg"></p>'
 
        >>> MarkupRenderer.markdown('''<a href="foo">foo</a>''')
 
        u'<p><a href="foo">foo</a></p>'
 
        >>> MarkupRenderer.markdown('''<script>alert(1)</script>''')
 
        u'&lt;script&gt;alert(1)&lt;/script&gt;'
 
        u'<script>alert(1)</script>'
 
        >>> MarkupRenderer.markdown('''<div onclick="alert(2)">yo</div>''')
 
        u'<div>yo</div>'
 
        u'<div onclick="alert(2)">yo</div>'
 
        >>> MarkupRenderer.markdown('''<a href="javascript:alert(3)">yo</a>''')
 
        u'<p><a>yo</a></p>'
 
        u'<p><a href="javascript:alert(3)">yo</a></p>'
 
        """
 
        source = safe_unicode(source)
 
        try:
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