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| author | Paul Kehrer <paul.l.kehrer@gmail.com> | 2015-07-10 20:51:36 -0500 |
|---|---|---|
| committer | Paul Kehrer <paul.l.kehrer@gmail.com> | 2015-07-11 22:20:45 -0500 |
| commit | 500ed9dac5934f19da1440f47df4640681c5404a (patch) | |
| tree | db211b25df4c76bccb5a9ccf974733494f2c6a36 /src | |
| parent | 22f5fbb4def79519becd5b247e32a87c9bd8adeb (diff) | |
| download | cryptography-500ed9dac5934f19da1440f47df4640681c5404a.tar.gz cryptography-500ed9dac5934f19da1440f47df4640681c5404a.tar.bz2 cryptography-500ed9dac5934f19da1440f47df4640681c5404a.zip | |
raise a nice error if bad ASN.1 is provided
Diffstat (limited to 'src')
| -rw-r--r-- | src/cryptography/hazmat/backends/openssl/backend.py | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/cryptography/hazmat/backends/openssl/backend.py b/src/cryptography/hazmat/backends/openssl/backend.py index 0017b1bd..637b28cc 100644 --- a/src/cryptography/hazmat/backends/openssl/backend.py +++ b/src/cryptography/hazmat/backends/openssl/backend.py @@ -215,7 +215,8 @@ def _encode_subject_alt_name(backend, san): value = backend._lib.d2i_ASN1_TYPE( backend._ffi.NULL, data_ptr_ptr, len(alt_name.value) ) - assert value != backend._ffi.NULL + if value == backend._ffi.NULL: + raise ValueError("Invalid ASN.1 data") other_name.type_id = type_id other_name.value = value gn.type = backend._lib.GEN_OTHERNAME |