@eryx/crypto/hazmat/_crypto Module

JSON

Type facade for the optional native crypto backend.

This module keeps the typed hazmat crypto surface available to Luau callers. In builds without cryptography support, require("@eryx/crypto/hazmat/_crypto") fails immediately with a clear capability error.

Summary

Classes

HashLib
HashLib.md5(data: buffer) → buffer
HashLib.sha1(data: buffer) → buffer
HashLib.sha224(data: buffer) → buffer
HashLib.sha256(data: buffer) → buffer
HashLib.sha384(data: buffer) → buffer
HashLib.sha512(data: buffer) → buffer
HashLib.sha3_224(data: buffer) → buffer
HashLib.sha3_256(data: buffer) → buffer
HashLib.sha3_384(data: buffer) → buffer
HashLib.sha3_512(data: buffer) → buffer
HmacLib
HmacLib.md5(key: buffer, data: buffer) → buffer
HmacLib.sha1(key: buffer, data: buffer) → buffer
HmacLib.sha224(key: buffer, data: buffer) → buffer
HmacLib.sha256(key: buffer, data: buffer) → buffer
HmacLib.sha384(key: buffer, data: buffer) → buffer
HmacLib.sha512(key: buffer, data: buffer) → buffer
HmacLib.sha3_224(key: buffer, data: buffer) → buffer
HmacLib.sha3_256(key: buffer, data: buffer) → buffer
HmacLib.sha3_384(key: buffer, data: buffer) → buffer
HmacLib.sha3_512(key: buffer, data: buffer) → buffer
CipherLib
CipherLib.ecb_encrypt(key: buffer, data: buffer) → buffer
CipherLib.ecb_decrypt(key: buffer, data: buffer) → buffer
CipherLib.cbc_encrypt(key: buffer, iv: buffer, data: buffer) → buffer
CipherLib.cbc_decrypt(key: buffer, iv: buffer, data: buffer) → buffer
CipherLib.ctr_encrypt(key: buffer, iv: buffer, data: buffer) → buffer
CipherLib.ctr_decrypt(key: buffer, iv: buffer, data: buffer) → buffer
CipherLib.gcm_encrypt(key: buffer, nonce: buffer, data: buffer, aad: buffer?) → (buffer, buffer)
CipherLib.gcm_decrypt(key: buffer, nonce: buffer, ct: buffer, tag: buffer, aad: buffer?) → buffer
CipherLib.ccm_encrypt(key: buffer, nonce: buffer, data: buffer, aad: buffer?) → (buffer, buffer)
CipherLib.ccm_decrypt(key: buffer, nonce: buffer, ct: buffer, tag: buffer, aad: buffer?) → buffer
CamelliaLib
CamelliaLib.cbc_encrypt(key: buffer, iv: buffer, data: buffer) → buffer
CamelliaLib.cbc_decrypt(key: buffer, iv: buffer, data: buffer) → buffer
CamelliaLib.ctr_encrypt(key: buffer, iv: buffer, data: buffer) → buffer
CamelliaLib.ctr_decrypt(key: buffer, iv: buffer, data: buffer) → buffer
CamelliaLib.gcm_encrypt(key: buffer, nonce: buffer, data: buffer, aad: buffer?) → (buffer, buffer)
CamelliaLib.gcm_decrypt(key: buffer, nonce: buffer, ct: buffer, tag: buffer, aad: buffer?) → buffer
DesLib
DesLib.cbc_encrypt(key: buffer, iv: buffer, data: buffer) → buffer
DesLib.cbc_decrypt(key: buffer, iv: buffer, data: buffer) → buffer
ChaCha20Lib
ChaCha20Lib.encrypt(key: buffer, nonce: buffer, data: buffer) → buffer
ChaCha20Lib.decrypt(key: buffer, nonce: buffer, data: buffer) → buffer
ChaCha20Lib.poly1305_encrypt(key: buffer, nonce: buffer, data: buffer, aad: buffer?) → (buffer, buffer)
ChaCha20Lib.poly1305_decrypt(key: buffer, nonce: buffer, ct: buffer, tag: buffer, aad: buffer?) → buffer
KdfLib
KdfLib.hkdf_sha256(ikm: buffer, salt: buffer?, info: buffer?, length: number) → buffer
KdfLib.hkdf_sha512(ikm: buffer, salt: buffer?, info: buffer?, length: number) → buffer
KdfLib.pbkdf2_sha256(password: buffer, salt: buffer, iterations: number, length: number) → buffer
KdfLib.pbkdf2_sha512(password: buffer, salt: buffer, iterations: number, length: number) → buffer
RsaLib
RsaLib.generate_key(bits: number?) → string
RsaLib.get_public_pem(private_pem: string) → string
RsaLib.encrypt_pkcs1(public_pem: string, data: buffer) → buffer
RsaLib.decrypt_pkcs1(private_pem: string, data: buffer) → buffer
RsaLib.encrypt_oaep(public_pem: string, data: buffer, hash: string?) → buffer
RsaLib.decrypt_oaep(private_pem: string, data: buffer, hash: string?) → buffer
RsaLib.sign_pkcs1(private_pem: string, data: buffer, hash: string?) → buffer
RsaLib.verify_pkcs1(public_pem: string, data: buffer, signature: buffer, hash: string?) → boolean
RsaLib.sign_pss(private_pem: string, data: buffer, hash: string?) → buffer
RsaLib.verify_pss(public_pem: string, data: buffer, signature: buffer, hash: string?) → boolean
RsaLib.private_to_der(private_pem: string) → buffer
RsaLib.public_to_der(public_pem: string) → buffer
RsaLib.private_from_der(der: buffer) → string
RsaLib.public_from_der(der: buffer) → string
RsaLib.get_key_bits(pem: string) → number
EccLib
EccLib.generate_key(curve: string?) → string
EccLib.get_public_pem(private_pem: string) → string
EccLib.sign(private_pem: string, data: buffer, hash: string?) → buffer
EccLib.verify(public_pem: string, data: buffer, signature: buffer, hash: string?) → boolean
EccLib.derive(private_pem: string, peer_public_pem: string) → buffer
EccLib.private_to_der(private_pem: string) → buffer
EccLib.public_to_der(public_pem: string) → buffer
EccLib.private_from_der(der: buffer) → string
EccLib.public_from_der(der: buffer) → string
EccLib.get_key_bits(pem: string) → number
EccLib.get_curve(pem: string) → string
RandomLib
RandomLib.randint(n: number) → number
RandomLib.choice(tbl: { any }) → any
RandomLib.bits(n: number) → number
RandomLib.bytes(n: number) → buffer
RandomLib.hex(n: number) → string

API Reference

Classes

HashLib

Properties

HashLib.md5

HashLib.md5(data: buffer) → buffer

HashLib.sha1

HashLib.sha1(data: buffer) → buffer

HashLib.sha224

HashLib.sha224(data: buffer) → buffer

HashLib.sha256

HashLib.sha256(data: buffer) → buffer

HashLib.sha384

HashLib.sha384(data: buffer) → buffer

HashLib.sha512

HashLib.sha512(data: buffer) → buffer

HashLib.sha3_224

HashLib.sha3_224(data: buffer) → buffer

HashLib.sha3_256

HashLib.sha3_256(data: buffer) → buffer

HashLib.sha3_384

HashLib.sha3_384(data: buffer) → buffer

HashLib.sha3_512

HashLib.sha3_512(data: buffer) → buffer

HmacLib

Properties

HmacLib.md5

HmacLib.md5(key: buffer, data: buffer) → buffer

HmacLib.sha1

HmacLib.sha1(key: buffer, data: buffer) → buffer

HmacLib.sha224

HmacLib.sha224(key: buffer, data: buffer) → buffer

HmacLib.sha256

HmacLib.sha256(key: buffer, data: buffer) → buffer

HmacLib.sha384

HmacLib.sha384(key: buffer, data: buffer) → buffer

HmacLib.sha512

HmacLib.sha512(key: buffer, data: buffer) → buffer

HmacLib.sha3_224

HmacLib.sha3_224(key: buffer, data: buffer) → buffer

HmacLib.sha3_256

HmacLib.sha3_256(key: buffer, data: buffer) → buffer

HmacLib.sha3_384

HmacLib.sha3_384(key: buffer, data: buffer) → buffer

HmacLib.sha3_512

HmacLib.sha3_512(key: buffer, data: buffer) → buffer

CipherLib

Symmetric cipher: key, iv, data -> ciphertext (CBC uses PKCS7 padding)

Properties

CipherLib.ecb_encrypt

CipherLib.ecb_encrypt(key: buffer, data: buffer) → buffer

CipherLib.ecb_decrypt

CipherLib.ecb_decrypt(key: buffer, data: buffer) → buffer

CipherLib.cbc_encrypt

CipherLib.cbc_encrypt(key: buffer, iv: buffer, data: buffer) → buffer

CipherLib.cbc_decrypt

CipherLib.cbc_decrypt(key: buffer, iv: buffer, data: buffer) → buffer

CipherLib.ctr_encrypt

CipherLib.ctr_encrypt(key: buffer, iv: buffer, data: buffer) → buffer

CipherLib.ctr_decrypt

CipherLib.ctr_decrypt(key: buffer, iv: buffer, data: buffer) → buffer

CipherLib.gcm_encrypt

CipherLib.gcm_encrypt(key: buffer, nonce: buffer, data: buffer, aad: buffer?) → (buffer, buffer)

CipherLib.gcm_decrypt

CipherLib.gcm_decrypt(key: buffer, nonce: buffer, ct: buffer, tag: buffer, aad: buffer?) → buffer

CipherLib.ccm_encrypt

CipherLib.ccm_encrypt(key: buffer, nonce: buffer, data: buffer, aad: buffer?) → (buffer, buffer)

CipherLib.ccm_decrypt

CipherLib.ccm_decrypt(key: buffer, nonce: buffer, ct: buffer, tag: buffer, aad: buffer?) → buffer

CamelliaLib

Properties

CamelliaLib.cbc_encrypt

CamelliaLib.cbc_encrypt(key: buffer, iv: buffer, data: buffer) → buffer

CamelliaLib.cbc_decrypt

CamelliaLib.cbc_decrypt(key: buffer, iv: buffer, data: buffer) → buffer

CamelliaLib.ctr_encrypt

CamelliaLib.ctr_encrypt(key: buffer, iv: buffer, data: buffer) → buffer

CamelliaLib.ctr_decrypt

CamelliaLib.ctr_decrypt(key: buffer, iv: buffer, data: buffer) → buffer

CamelliaLib.gcm_encrypt

CamelliaLib.gcm_encrypt(key: buffer, nonce: buffer, data: buffer, aad: buffer?) → (buffer, buffer)

CamelliaLib.gcm_decrypt

CamelliaLib.gcm_decrypt(key: buffer, nonce: buffer, ct: buffer, tag: buffer, aad: buffer?) → buffer

DesLib

3DES only; key must be 24 bytes

Properties

DesLib.cbc_encrypt

DesLib.cbc_encrypt(key: buffer, iv: buffer, data: buffer) → buffer

DesLib.cbc_decrypt

DesLib.cbc_decrypt(key: buffer, iv: buffer, data: buffer) → buffer

ChaCha20Lib

Properties

ChaCha20Lib.encrypt

ChaCha20Lib.encrypt(key: buffer, nonce: buffer, data: buffer) → buffer

ChaCha20Lib.decrypt

ChaCha20Lib.decrypt(key: buffer, nonce: buffer, data: buffer) → buffer

ChaCha20Lib.poly1305_encrypt

ChaCha20Lib.poly1305_encrypt(key: buffer, nonce: buffer, data: buffer, aad: buffer?) → (buffer, buffer)

ChaCha20Lib.poly1305_decrypt

ChaCha20Lib.poly1305_decrypt(key: buffer, nonce: buffer, ct: buffer, tag: buffer, aad: buffer?) → buffer

KdfLib

Properties

KdfLib.hkdf_sha256

KdfLib.hkdf_sha256(ikm: buffer, salt: buffer?, info: buffer?, length: number) → buffer

KdfLib.hkdf_sha512

KdfLib.hkdf_sha512(ikm: buffer, salt: buffer?, info: buffer?, length: number) → buffer

KdfLib.pbkdf2_sha256

KdfLib.pbkdf2_sha256(password: buffer, salt: buffer, iterations: number, length: number) → buffer

KdfLib.pbkdf2_sha512

KdfLib.pbkdf2_sha512(password: buffer, salt: buffer, iterations: number, length: number) → buffer

RsaLib

Properties

RsaLib.generate_key

RsaLib.generate_key(bits: number?) → string

RsaLib.get_public_pem

RsaLib.get_public_pem(private_pem: string) → string

RsaLib.encrypt_pkcs1

RsaLib.encrypt_pkcs1(public_pem: string, data: buffer) → buffer

RsaLib.decrypt_pkcs1

RsaLib.decrypt_pkcs1(private_pem: string, data: buffer) → buffer

RsaLib.encrypt_oaep

RsaLib.encrypt_oaep(public_pem: string, data: buffer, hash: string?) → buffer

RsaLib.decrypt_oaep

RsaLib.decrypt_oaep(private_pem: string, data: buffer, hash: string?) → buffer

RsaLib.sign_pkcs1

RsaLib.sign_pkcs1(private_pem: string, data: buffer, hash: string?) → buffer

RsaLib.verify_pkcs1

RsaLib.verify_pkcs1(public_pem: string, data: buffer, signature: buffer, hash: string?) → boolean

RsaLib.sign_pss

RsaLib.sign_pss(private_pem: string, data: buffer, hash: string?) → buffer

RsaLib.verify_pss

RsaLib.verify_pss(public_pem: string, data: buffer, signature: buffer, hash: string?) → boolean

RsaLib.private_to_der

RsaLib.private_to_der(private_pem: string) → buffer

RsaLib.public_to_der

RsaLib.public_to_der(public_pem: string) → buffer

RsaLib.private_from_der

RsaLib.private_from_der(der: buffer) → string

RsaLib.public_from_der

RsaLib.public_from_der(der: buffer) → string

RsaLib.get_key_bits

RsaLib.get_key_bits(pem: string) → number

EccLib

Properties

EccLib.generate_key

EccLib.generate_key(curve: string?) → string

EccLib.get_public_pem

EccLib.get_public_pem(private_pem: string) → string

EccLib.sign

EccLib.sign(private_pem: string, data: buffer, hash: string?) → buffer

EccLib.verify

EccLib.verify(public_pem: string, data: buffer, signature: buffer, hash: string?) → boolean

EccLib.derive

EccLib.derive(private_pem: string, peer_public_pem: string) → buffer

EccLib.private_to_der

EccLib.private_to_der(private_pem: string) → buffer

EccLib.public_to_der

EccLib.public_to_der(public_pem: string) → buffer

EccLib.private_from_der

EccLib.private_from_der(der: buffer) → string

EccLib.public_from_der

EccLib.public_from_der(der: buffer) → string

EccLib.get_key_bits

EccLib.get_key_bits(pem: string) → number

EccLib.get_curve

EccLib.get_curve(pem: string) → string

RandomLib

Properties

RandomLib.randint

RandomLib.randint(n: number) → number

RandomLib.choice

RandomLib.choice(tbl: { any }) → any

RandomLib.bits

RandomLib.bits(n: number) → number

RandomLib.bytes

RandomLib.bytes(n: number) → buffer

RandomLib.hex

RandomLib.hex(n: number) → string