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[preview] Limit URIs to httpupload filetransfers

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This commit is contained in:
Thilo Molitor
2017-11-01 02:56:07 +01:00
committed by Philipp Hörist
parent fb59c70946
commit fa07320cf0
1 changed files with 23 additions and 17 deletions
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40
url_image_preview/url_image_preview.py
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@@ -92,11 +92,12 @@ class UrlImagePreviewPlugin(GajimPlugin):
if oob_node:
oob_url = oob_node.getTagData('url')
oob_desc = oob_node.getTagData('desc')
if oob_url and oob_url == event.msgtxt and \
(not oob_desc or oob_desc == ""):
if (oob_url and oob_url == event.msgtxt and
(not oob_desc or oob_desc == "")):
log.debug("Detected oob tag containing same"
"url as the message text, deleting oob tag...")
event.stanza.delChild(oob_node)
event.additional_data["url_image_preview"] = {"oob": True}
@log_calls('UrlImagePreviewPlugin')
def connect_with_chat_control(self, chat_control):
@@ -113,8 +114,8 @@ class UrlImagePreviewPlugin(GajimPlugin):
self.controls[account][jid].deinit()
del self.controls[account][jid]
def print_special_text(self, tv, special_text, other_tags, graphics=True,
additional_data=None, iter_=None):
def print_special_text(self, tv, special_text, other_tags, graphics,
additional_data, iter_):
account = tv.account
for jid in self.controls[account]:
if self.controls[account][jid].chat_control.conv_textview != tv:
@@ -152,20 +153,25 @@ class Base(object):
self.handlers[i].disconnect(i)
del self.handlers[i]
def print_special_text(self, special_text, other_tags, graphics=True,
additional_data=None, iter_=None):
# remove qip bbcode
special_text = special_text.rsplit('[/img]')[0]
if special_text.startswith('www.'):
special_text = 'http://' + special_text
if special_text.startswith('ftp.'):
special_text = 'ftp://' + special_text
def print_special_text(self, special_text, other_tags, graphics,
additional_data, iter_):
urlparts = urlparse(special_text)
if urlparts.scheme not in ["https", "http", "ftp", "ftps", 'aesgcm'] or \
not urlparts.netloc:
log.info("Not accepting URL for image preview: %s" % special_text)
if (urlparts.scheme not in ["https", "aesgcm"] or
not urlparts.netloc):
log.info("Not accepting URL scheme '%s' for image preview: %s" %
(str(urlparts.scheme), special_text))
return
# allow aesgcm uris without oob marker (aesgcm uris are always
# httpupload filetransfers)
if (urlparts.scheme != "aesgcm" and (
not "url_image_preview" in additional_data or
not "oob" in additional_data["url_image_preview"] or
not additional_data["url_image_preview"]["oob"])):
log.info("Not accepting URL for image preview"
" (no oob marker given in additional_data): %s" % special_text)
log.debug("additional_data: %s" % str(additional_data))
return
# Don't print the URL in the message window (in the calling function)