FSChaCha20Poly1305::Encrypt

Synopses

Declared in <crypto/chacha20poly1305.h>

Encrypt a message with a specified aad.

void
Encrypt(
    std::span<std::byte const> plain,
    std::span<std::byte const> aad,
    std::span<std::byte> cipher) noexcept;

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Encrypt a message (given split into plain1 + plain2) with a specified aad.

void
Encrypt(
    std::span<std::byte const> plain1,
    std::span<std::byte const> plain2,
    std::span<std::byte const> aad,
    std::span<std::byte> cipher) noexcept;

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Parameters

Name	Description
plain	The plaintext to encrypt.
aad	The associated data to authenticate but not encrypt.
cipher	Output buffer receiving the ciphertext and authentication tag.
plain1	The first part of the plaintext to encrypt.
plain2	The second part of the plaintext to encrypt.