Documentation ¶
Overview ¶
Package hkdf implements the HMAC-based Extract-and-Expand Key Derivation Function (HKDF) as defined in RFC 5869.
HKDF is a cryptographic key derivation function (KDF) with the goal of expanding limited input keying material into one or more cryptographically strong secret keys.
RFC 5869: https://tools.ietf.org/html/rfc5869
Example (Usage) ¶
Usage example that expands one master key into three other cryptographically secure keys.
Output: Key #1: true Key #2: true Key #3: true
Index ¶
Examples ¶
Constants ¶
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Variables ¶
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Functions ¶
Types ¶
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