diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/cryptography/x509.py | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/cryptography/x509.py b/src/cryptography/x509.py index cdc0e430..898ab6c7 100644 --- a/src/cryptography/x509.py +++ b/src/cryptography/x509.py @@ -542,6 +542,12 @@ class IPAddress(object): class SubjectAlternativeName(object): def __init__(self, general_names): + if not all(isinstance(x, GeneralName) for x in general_names): + raise TypeError( + "Every item in the general_names list must be an " + "object conforming to the GeneralName interface" + ) + self._general_names = general_names def __iter__(self): |