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| author | Jean-Paul Calderone <exarkun@twistedmatrix.com> | 2013-12-27 11:09:54 -0500 |
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| committer | Jean-Paul Calderone <exarkun@twistedmatrix.com> | 2013-12-27 11:09:54 -0500 |
| commit | 504e3cfd829f6b5348f27013a8626106aa6cf995 (patch) | |
| tree | 5dfebbb72769a9886bb43236f884c0ae900617db /docs/hazmat/backends/interfaces.rst | |
| parent | 3d1d97fa108ced9eae99fc99a5d6399811022425 (diff) | |
| parent | b645521e84026633f666aa107816ac2fc5e05cc6 (diff) | |
| download | cryptography-504e3cfd829f6b5348f27013a8626106aa6cf995.tar.gz cryptography-504e3cfd829f6b5348f27013a8626106aa6cf995.tar.bz2 cryptography-504e3cfd829f6b5348f27013a8626106aa6cf995.zip | |
Merge remote-tracking branch 'origin/master' into pyopenssl-test_crypto-with-optionals
Diffstat (limited to 'docs/hazmat/backends/interfaces.rst')
| -rw-r--r-- | docs/hazmat/backends/interfaces.rst | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/docs/hazmat/backends/interfaces.rst b/docs/hazmat/backends/interfaces.rst index b524943d..5b6cd64d 100644 --- a/docs/hazmat/backends/interfaces.rst +++ b/docs/hazmat/backends/interfaces.rst @@ -126,6 +126,17 @@ A specific ``backend`` may provide one or more of these interfaces. A backend with methods for using cryptographic hash functions as message authentication codes. + .. method:: hmac_supported(algorithm) + + Check if the specified ``algorithm`` is supported by this backend. + + :param algorithm: An instance of a + :class:`~cryptography.hazmat.primitives.interfaces.HashAlgorithm` + provider. + + :returns: ``True`` if the specified ``algorithm`` is supported for HMAC + by this backend, otherwise ``False``. + .. method:: create_hmac_ctx(algorithm) Create a |