crypt.encrypt - Byte Documentation

crypt.encrypt(data: string, key: string, iv: string? = nil, mode: string? = "CBC"): (string, string)

Aliases

None.

Arguments

string

required

The input bytes as a binary-safe Luau string.

string

required

A Base64-encoded key that decodes to exactly 32 bytes.

string

default:"nil"

Optional Base64 IV. Omit it to generate one; a supplied IV must decode to at least 16 bytes.

string

default:"\"CBC\""

The encryption mode; this implementation supports CBC only.

Returns

string

The Base64-encoded AES-256-CBC ciphertext.

string

The Base64 IV to preserve for decryption.

Only CBC, case-insensitive. Key must decode to 32 bytes. Omitted IV generates 16 bytes; supplied IV must decode to at least 16 bytes (first 16 used). CBC does not authenticate ciphertext; define integrity separately when needed.

Example

local key = crypt.generatekey()
local encrypted, iv = crypt.encrypt("hello", key)
print(crypt.decrypt(encrypted, key, iv))

​Aliases

​Arguments

​Returns

​Example

Aliases

Arguments

Returns

Example