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author | Florent Le Coz <louiz@louiz.org> | 2014-07-17 14:19:04 +0200 |
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committer | Florent Le Coz <louiz@louiz.org> | 2014-07-17 14:19:04 +0200 |
commit | 5ab77c745270d7d5c016c1dc7ef2a82533a4b16e (patch) | |
tree | 259377cc666f8b9c7954fc4e7b8f7a912bcfe101 /slixmpp/plugins/xep_0047/stanza.py | |
parent | e5582694c07236e6830c20361840360a1dde37f3 (diff) | |
download | slixmpp-5ab77c745270d7d5c016c1dc7ef2a82533a4b16e.tar.gz slixmpp-5ab77c745270d7d5c016c1dc7ef2a82533a4b16e.tar.bz2 slixmpp-5ab77c745270d7d5c016c1dc7ef2a82533a4b16e.tar.xz slixmpp-5ab77c745270d7d5c016c1dc7ef2a82533a4b16e.zip |
Rename to slixmpp
Diffstat (limited to 'slixmpp/plugins/xep_0047/stanza.py')
-rw-r--r-- | slixmpp/plugins/xep_0047/stanza.py | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/slixmpp/plugins/xep_0047/stanza.py b/slixmpp/plugins/xep_0047/stanza.py new file mode 100644 index 00000000..62199077 --- /dev/null +++ b/slixmpp/plugins/xep_0047/stanza.py @@ -0,0 +1,67 @@ +import re +import base64 + +from slixmpp.util import bytes +from slixmpp.exceptions import XMPPError +from slixmpp.xmlstream import ElementBase + + +VALID_B64 = re.compile(r'[A-Za-z0-9\+\/]*=*') + + +def to_b64(data): + return bytes(base64.b64encode(bytes(data))).decode('utf-8') + + +def from_b64(data): + return bytes(base64.b64decode(bytes(data))) + + +class Open(ElementBase): + name = 'open' + namespace = 'http://jabber.org/protocol/ibb' + plugin_attrib = 'ibb_open' + interfaces = set(('block_size', 'sid', 'stanza')) + + def get_block_size(self): + return int(self._get_attr('block-size')) + + def set_block_size(self, value): + self._set_attr('block-size', str(value)) + + def del_block_size(self): + self._del_attr('block-size') + + +class Data(ElementBase): + name = 'data' + namespace = 'http://jabber.org/protocol/ibb' + plugin_attrib = 'ibb_data' + interfaces = set(('seq', 'sid', 'data')) + sub_interfaces = set(['data']) + + def get_seq(self): + return int(self._get_attr('seq', '0')) + + def set_seq(self, value): + self._set_attr('seq', str(value)) + + def get_data(self): + b64_data = self.xml.text.strip() + if VALID_B64.match(b64_data).group() == b64_data: + return from_b64(b64_data) + else: + raise XMPPError('not-acceptable') + + def set_data(self, value): + self.xml.text = to_b64(value) + + def del_data(self): + self.xml.text = '' + + +class Close(ElementBase): + name = 'close' + namespace = 'http://jabber.org/protocol/ibb' + plugin_attrib = 'ibb_close' + interfaces = set(['sid']) |