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| author | Paul Kehrer <paul.l.kehrer@gmail.com> | 2018-03-15 13:35:10 -0400 |
|---|---|---|
| committer | Alex Gaynor <alex.gaynor@gmail.com> | 2018-03-15 13:35:10 -0400 |
| commit | 17c8f126c7c7d5ce886112a6e924277a7b203f25 (patch) | |
| tree | f6c136e76f4fe11243b2f43ef632c5893e0c8634 /src | |
| parent | 2250aafd6f475a503219da75554200165005ee34 (diff) | |
| download | cryptography-17c8f126c7c7d5ce886112a6e924277a7b203f25.tar.gz cryptography-17c8f126c7c7d5ce886112a6e924277a7b203f25.tar.bz2 cryptography-17c8f126c7c7d5ce886112a6e924277a7b203f25.zip | |
Brainpool curves (#4129)
* added brainpool ec-curves key_length >= 256bit
* limit brainpool curves to the set that appear required + docs
* oops
* typos all around me
* add brainpool ECDH kex tests
* switch to using rfc 7027 vectors
* review feedback
* empty commits are the best
Diffstat (limited to 'src')
| -rw-r--r-- | src/cryptography/hazmat/primitives/asymmetric/ec.py | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/cryptography/hazmat/primitives/asymmetric/ec.py b/src/cryptography/hazmat/primitives/asymmetric/ec.py index 7931b086..83266bb4 100644 --- a/src/cryptography/hazmat/primitives/asymmetric/ec.py +++ b/src/cryptography/hazmat/primitives/asymmetric/ec.py @@ -228,6 +228,24 @@ class SECP192R1(object): key_size = 192 +@utils.register_interface(EllipticCurve) +class BrainpoolP256R1(object): + name = "brainpoolP256r1" + key_size = 256 + + +@utils.register_interface(EllipticCurve) +class BrainpoolP384R1(object): + name = "brainpoolP384r1" + key_size = 384 + + +@utils.register_interface(EllipticCurve) +class BrainpoolP512R1(object): + name = "brainpoolP512r1" + key_size = 512 + + _CURVE_TYPES = { "prime192v1": SECP192R1, "prime256v1": SECP256R1, @@ -250,6 +268,10 @@ _CURVE_TYPES = { "sect283r1": SECT283R1, "sect409r1": SECT409R1, "sect571r1": SECT571R1, + + "brainpoolP256r1": BrainpoolP256R1, + "brainpoolP384r1": BrainpoolP384R1, + "brainpoolP512r1": BrainpoolP512R1, } |