diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/cryptography/x509.py | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/src/cryptography/x509.py b/src/cryptography/x509.py index 8bed79e2..58e1a37c 100644 --- a/src/cryptography/x509.py +++ b/src/cryptography/x509.py @@ -13,6 +13,8 @@ import idna import six +from six.moves import urllib_parse + from cryptography import utils from cryptography.hazmat.primitives import hashes @@ -966,7 +968,31 @@ class UniformResourceIdentifier(object): if not isinstance(value, six.text_type): raise TypeError("value must be a unicode string") + parsed = urllib_parse.urlparse(value) + if not parsed.hostname: + netloc = "" + elif parsed.port: + netloc = ( + idna.encode(parsed.hostname) + + ":{0}".format(parsed.port).encode("ascii") + ).decode("ascii") + else: + netloc = idna.encode(parsed.hostname).decode("ascii") + + # Note that building a URL in this fashion means it should be + # semantically indistinguishable from the original but is not + # guaranteed to be exactly the same. + uri = urllib_parse.urlunparse(( + parsed.scheme, + netloc, + parsed.path, + parsed.params, + parsed.query, + parsed.fragment + )).encode("ascii") + self._value = value + self._encoded = uri value = utils.read_only_property("_value") |