Lines Matching refs:hkdf
17 :class:`~cryptography.hazmat.primitives.kdf.hkdf.HKDF`.
133 .. currentmodule:: cryptography.hazmat.primitives.kdf.hkdf
150 >>> from cryptography.hazmat.primitives.kdf.hkdf import HKDF
154 >>> info = b"hkdf-example"
155 >>> hkdf = HKDF(
162 >>> key = hkdf.derive(b"input key")
163 >>> hkdf = HKDF(
170 >>> hkdf.verify(b"input key", key)
245 :class:`~cryptography.hazmat.primitives.kdf.hkdf.HKDF` if
252 >>> from cryptography.hazmat.primitives.kdf.hkdf import HKDFExpand
255 >>> info = b"hkdf-example"
257 >>> hkdf = HKDFExpand(
263 >>> key = hkdf.derive(key_material)
264 >>> hkdf = HKDFExpand(
270 >>> hkdf.verify(key_material, key)