Skip to content
FutureBlitz

    Install

    Import std.crypto.ciphers

    ChaCha20Poly1305

    std.crypto.ciphers

    struct 

    Public Struct ChaCha20Poly1305

    ChaCha20 and Poly1305 (RFC 8439), fast on any CPU, with or without AES instructions.

    Examples

    Local key = ChaCha20Poly1305.NewKey()
Local header = "message 1".Bytes
Local sealed = ChaCha20Poly1305.Seal(key, "secret", header)
Expect(ChaCha20Poly1305.Open(key, sealed, header) == "secret".Bytes)
Expect(ChaCha20Poly1305.Open(key, sealed, "message 2".Bytes) == Null)

    std/crypto/ciphers.fb, line 78

    • Public Static Method NewKey(): UInt8[] static method #

      A new random key, 32 bytes.

    • @PanicsAtCaller Public Static Method Seal(key: UInt8[], message: UInt8[], associated: UInt8[] = []): UInt8[] static method #

      As Aes256Gcm's Seal.

    • @PanicsAtCaller Public Static Method Seal(key: UInt8[], text: String, associated: UInt8[] = []): UInt8[] static method #

      text's UTF-8 bytes, encrypted with key, as the Seal that takes bytes does.

    • @PanicsAtCaller Public Static Method Open(key: UInt8[], sealed: UInt8[], associated: UInt8[] = []): UInt8[]? static method #

      As Aes256Gcm's Open.

    Report an issue with this page or with FutureBlitz on GitHub.