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| author | Paul Kehrer <paul.l.kehrer@gmail.com> | 2018-03-05 11:36:08 -0400 |
|---|---|---|
| committer | Alex Gaynor <alex.gaynor@gmail.com> | 2018-03-05 10:36:08 -0500 |
| commit | 388d1bd3e9cd953fcc948edbc152d5d140c87eb8 (patch) | |
| tree | 2f4706308b3d5846a457bdc4d49e02eed4265576 /src/cryptography/x509 | |
| parent | 96787f954bf89b12dfc3f8744bcb0998b2f0c22f (diff) | |
| download | cryptography-388d1bd3e9cd953fcc948edbc152d5d140c87eb8.tar.gz cryptography-388d1bd3e9cd953fcc948edbc152d5d140c87eb8.tar.bz2 cryptography-388d1bd3e9cd953fcc948edbc152d5d140c87eb8.zip | |
don't allow GeneralNames to be an empty list (#4128)
* don't allow GeneralNames to be an empty list
* flake8
Diffstat (limited to 'src/cryptography/x509')
| -rw-r--r-- | src/cryptography/x509/extensions.py | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/cryptography/x509/extensions.py b/src/cryptography/x509/extensions.py index eb4b927f..af12fa9c 100644 --- a/src/cryptography/x509/extensions.py +++ b/src/cryptography/x509/extensions.py @@ -1160,6 +1160,9 @@ class Extension(object): class GeneralNames(object): def __init__(self, general_names): general_names = list(general_names) + if len(general_names) == 0: + raise ValueError("Must supply at least one general name") + if not all(isinstance(x, GeneralName) for x in general_names): raise TypeError( "Every item in the general_names list must be an " |