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Diffstat (limited to 'docs/hazmat/primitives/key-derivation-functions.rst')
| -rw-r--r-- | docs/hazmat/primitives/key-derivation-functions.rst | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/docs/hazmat/primitives/key-derivation-functions.rst b/docs/hazmat/primitives/key-derivation-functions.rst index de6bf5f8..f68b12c1 100644 --- a/docs/hazmat/primitives/key-derivation-functions.rst +++ b/docs/hazmat/primitives/key-derivation-functions.rst @@ -88,6 +88,8 @@ Different KDFs are suitable for different tasks such as: provided ``backend`` does not implement :class:`~cryptography.hazmat.backends.interfaces.PBKDF2HMACBackend` + :raises TypeError: This exception is raised if ``salt`` is not ``bytes``. + .. method:: derive(key_material) :param bytes key_material: The input key material. For PBKDF2 this @@ -99,6 +101,9 @@ Different KDFs are suitable for different tasks such as: called more than once. + :raises TypeError: This exception is raised if ``key_material`` is not + ``bytes``. + This generates and returns a new key from the supplied password. .. method:: verify(key_material, expected_key) @@ -191,10 +196,15 @@ Different KDFs are suitable for different tasks such as: provided ``backend`` does not implement :class:`~cryptography.hazmat.backends.interfaces.HMACBackend` + :raises TypeError: This exception is raised if ``salt`` or ``info`` is not + ``bytes``. + .. method:: derive(key_material) :param bytes key_material: The input key material. :return bytes: The derived key. + :raises TypeError: This exception is raised if ``key_material`` is not + ``bytes``. Derives a new key from the input key material by performing both the extract and expand operations. @@ -277,6 +287,7 @@ Different KDFs are suitable for different tasks such as: provided ``backend`` does not implement :class:`~cryptography.hazmat.backends.interfaces.HMACBackend` :raises TypeError: This is raised if the provided ``info`` is a unicode object + :raises TypeError: This exception is raised if ``info`` is not ``bytes``. .. method:: derive(key_material) @@ -285,6 +296,8 @@ Different KDFs are suitable for different tasks such as: :raises TypeError: This is raised if the provided ``key_material`` is a unicode object + :raises TypeError: This exception is raised if ``key_material`` is not + ``bytes``. Derives a new key from the input key material by performing both the extract and expand operations. |