Hash Functions

Table of Contents

• hash_algos — Return a list of registered hashing algorithms
• hash_copy — Copy hashing context
• hash_equals — Timing attack safe string comparison
• hash_file — Generate a hash value using the contents of a given file
• hash_final — Finalize an incremental hash and return resulting digest
• hash_hkdf — Generate a HKDF key derivation of a supplied key input
• hash_hmac_algos — Return a list of registered hashing algorithms suitable for hash_hmac
• hash_hmac_file — Generate a keyed hash value using the HMAC method and the contents of a given file
• hash_hmac — Generate a keyed hash value using the HMAC method
• hash_init — Initialize an incremental hashing context
• hash_pbkdf2 — Generate a PBKDF2 key derivation of a supplied password
• hash_update_file — Pump data into an active hashing context from a file
• hash_update_stream — Pump data into an active hashing context from an open stream
• hash_update — Pump data into an active hashing context
• hash — Generate a hash value (message digest)