summaryrefslogtreecommitdiffstats
path: root/scripts/external_libs/requests/requests/packages/idna/codec.py
diff options
context:
space:
mode:
authorimarom <imarom@cisco.com>2017-01-22 16:20:45 +0200
committerimarom <imarom@cisco.com>2017-01-22 16:20:45 +0200
commit904eacd9be1230efb7ae0ab7997ec131b588ec8a (patch)
tree8e4bcd1b1a5f683efdb8f3eeb962acefc3201961 /scripts/external_libs/requests/requests/packages/idna/codec.py
parentd2f1c8451e2e8ffc47b208f68f9b16697d706d60 (diff)
parentb81cdb6c2d6d118c1c346e7c8dae6a5e747d867d (diff)
Merge branch 'master' into capture
Signed-off-by: imarom <imarom@cisco.com> Conflicts: scripts/automation/trex_control_plane/stl/trex_stl_lib/trex_stl_client.py scripts/automation/trex_control_plane/stl/trex_stl_lib/trex_stl_jsonrpc_client.py scripts/automation/trex_control_plane/stl/trex_stl_lib/trex_stl_port.py src/main_dpdk.cpp
Diffstat (limited to 'scripts/external_libs/requests/requests/packages/idna/codec.py')
-rw-r--r--scripts/external_libs/requests/requests/packages/idna/codec.py118
1 files changed, 118 insertions, 0 deletions
diff --git a/scripts/external_libs/requests/requests/packages/idna/codec.py b/scripts/external_libs/requests/requests/packages/idna/codec.py
new file mode 100644
index 00000000..98c65ead
--- /dev/null
+++ b/scripts/external_libs/requests/requests/packages/idna/codec.py
@@ -0,0 +1,118 @@
+from .core import encode, decode, alabel, ulabel, IDNAError
+import codecs
+import re
+
+_unicode_dots_re = re.compile(u'[\u002e\u3002\uff0e\uff61]')
+
+class Codec(codecs.Codec):
+
+ def encode(self, data, errors='strict'):
+
+ if errors != 'strict':
+ raise IDNAError("Unsupported error handling \"{0}\"".format(errors))
+
+ if not data:
+ return "", 0
+
+ return encode(data), len(data)
+
+ def decode(self, data, errors='strict'):
+
+ if errors != 'strict':
+ raise IDNAError("Unsupported error handling \"{0}\"".format(errors))
+
+ if not data:
+ return u"", 0
+
+ return decode(data), len(data)
+
+class IncrementalEncoder(codecs.BufferedIncrementalEncoder):
+ def _buffer_encode(self, data, errors, final):
+ if errors != 'strict':
+ raise IDNAError("Unsupported error handling \"{0}\"".format(errors))
+
+ if not data:
+ return ("", 0)
+
+ labels = _unicode_dots_re.split(data)
+ trailing_dot = u''
+ if labels:
+ if not labels[-1]:
+ trailing_dot = '.'
+ del labels[-1]
+ elif not final:
+ # Keep potentially unfinished label until the next call
+ del labels[-1]
+ if labels:
+ trailing_dot = '.'
+
+ result = []
+ size = 0
+ for label in labels:
+ result.append(alabel(label))
+ if size:
+ size += 1
+ size += len(label)
+
+ # Join with U+002E
+ result = ".".join(result) + trailing_dot
+ size += len(trailing_dot)
+ return (result, size)
+
+class IncrementalDecoder(codecs.BufferedIncrementalDecoder):
+ def _buffer_decode(self, data, errors, final):
+ if errors != 'strict':
+ raise IDNAError("Unsupported error handling \"{0}\"".format(errors))
+
+ if not data:
+ return (u"", 0)
+
+ # IDNA allows decoding to operate on Unicode strings, too.
+ if isinstance(data, unicode):
+ labels = _unicode_dots_re.split(data)
+ else:
+ # Must be ASCII string
+ data = str(data)
+ unicode(data, "ascii")
+ labels = data.split(".")
+
+ trailing_dot = u''
+ if labels:
+ if not labels[-1]:
+ trailing_dot = u'.'
+ del labels[-1]
+ elif not final:
+ # Keep potentially unfinished label until the next call
+ del labels[-1]
+ if labels:
+ trailing_dot = u'.'
+
+ result = []
+ size = 0
+ for label in labels:
+ result.append(ulabel(label))
+ if size:
+ size += 1
+ size += len(label)
+
+ result = u".".join(result) + trailing_dot
+ size += len(trailing_dot)
+ return (result, size)
+
+
+class StreamWriter(Codec, codecs.StreamWriter):
+ pass
+
+class StreamReader(Codec, codecs.StreamReader):
+ pass
+
+def getregentry():
+ return codecs.CodecInfo(
+ name='idna',
+ encode=Codec().encode,
+ decode=Codec().decode,
+ incrementalencoder=IncrementalEncoder,
+ incrementaldecoder=IncrementalDecoder,
+ streamwriter=StreamWriter,
+ streamreader=StreamReader,
+ )