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| author | Paul Kehrer <paul.l.kehrer@gmail.com> | 2014-10-19 22:19:35 -0700 |
|---|---|---|
| committer | Paul Kehrer <paul.l.kehrer@gmail.com> | 2014-10-19 22:19:35 -0700 |
| commit | 9c2cdcd5e9a62ed97f6d1282d613e52f3db26ee8 (patch) | |
| tree | 1219218d212b309029dae2f55e0164c657024a29 /cryptography | |
| parent | f63ace86e4665c3413d905ec546ce6ef5b4e6bbb (diff) | |
| parent | b796621b2888f8573bfd42ed895c03667e3d5cb8 (diff) | |
| download | cryptography-9c2cdcd5e9a62ed97f6d1282d613e52f3db26ee8.tar.gz cryptography-9c2cdcd5e9a62ed97f6d1282d613e52f3db26ee8.tar.bz2 cryptography-9c2cdcd5e9a62ed97f6d1282d613e52f3db26ee8.zip | |
Merge pull request #1418 from alex/fix-ec-complains
Fixes #1416 -- replaced assertions with error checking in EC key from numbers.
Diffstat (limited to 'cryptography')
| -rw-r--r-- | cryptography/hazmat/backends/openssl/backend.py | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/cryptography/hazmat/backends/openssl/backend.py b/cryptography/hazmat/backends/openssl/backend.py index 567f1648..bb1a3f3d 100644 --- a/cryptography/hazmat/backends/openssl/backend.py +++ b/cryptography/hazmat/backends/openssl/backend.py @@ -984,6 +984,11 @@ class Backend(object): values. """ + if x < 0 or y < 0: + raise ValueError( + "Invalid EC key. Both x and y must be non-negative." + ) + bn_x = self._int_to_bn(x) bn_y = self._int_to_bn(y) |