michael
268b986bb9
Byte-exact cereal binary layout, RFC 8439 ChaCha20-Poly1305, RFC 7914 scrypt defaults; tokio transport preserving the original's observable behavior (contract B1-B3, B5 quirks included). Parity evidence: golden C++ vectors in tests/vectors.rs and loopback behavior tests; both cross-directions verified against the unmodified C++ binaries. Source: https://git.0xfeedc0de.com/michael/OmniVox
38 lines
1.1 KiB
Rust
38 lines
1.1 KiB
Rust
//! Port of the C++ `common.h`: shared payload type and demo constants.
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use omnivox::{Cereal, CodecError, Reader, write_byte_vec};
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/// Wire-identical to the C++ `DatagramPayload` (cereal field order:
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/// `id`, `v1.qword`, `payload`; the `PackedValue64` union only ever
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/// serialized its `qword`, so it ports as a plain `u64`).
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#[derive(Debug, Default)]
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pub struct DatagramPayload {
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pub id: u16,
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pub v1: u64,
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pub payload: Vec<u8>,
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}
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impl Cereal for DatagramPayload {
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fn encode(&self, out: &mut Vec<u8>) {
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out.extend_from_slice(&self.id.to_le_bytes());
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out.extend_from_slice(&self.v1.to_le_bytes());
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write_byte_vec(out, &self.payload);
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}
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fn decode(bytes: &[u8]) -> Result<Self, CodecError> {
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let mut r = Reader::new(bytes);
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Ok(Self {
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id: r.u16()?,
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v1: r.u64()?,
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payload: r.byte_vec()?,
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})
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}
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}
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pub const PASSWORD: &str = "SecurePassword123";
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pub const SALT: &[u8] = &[0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08];
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pub const SERVER_PORT: u16 = 8080;
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/// Only used by the client example.
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#[allow(dead_code)]
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pub const SERVER_ADDR: &str = "127.0.0.1";
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