Package index • zucrypt

Hashing

Digests and keyed digests over raw vectors. This is what most callers want, and crypt_hash() with its default is the right answer unless something external requires otherwise.

crypt_hash(): Compute a Message Digest
crypt_hmac(): Compute an HMAC
crypt_hex(): Encode Bytes as Hexadecimal

Comparison and information

Comparing a secret without leaking how much of it you guessed, and finding out what this build contains.

crypt_equal(): Compare Two Raw Vectors Without Leaking Timing Information
crypt_info(): Report What This Build of 'zucrypt' Contains

Ciphers (advanced)

Unauthenticated AES-CBC, for reading and writing formats that specify it. No padding is added or removed and nothing is authenticated: ciphertext produced here can be altered undetectably, and detecting that is the caller’s job. These are interoperability tools, not a way to encrypt something of your own.

crypt_aes_cbc_encrypt_nopad() crypt_aes_cbc_decrypt_nopad(): AES-CBC Without Padding or Authentication

C API

Consuming zucrypt from another package’s C code, through the registered function table or the static archive.

zucrypt_c_api zucrypt-c-api: Using 'zucrypt' from C

Package

zucrypt zucrypt-package: zucrypt: Cryptography Without System Dependencies