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receipt rework and discovery rework

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This commit is contained in:
John Smith
2022-05-28 10:07:57 -04:00
parent d80a81e460
commit b6e568f664
23 changed files with 817 additions and 431 deletions
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2
veilid-core/src/dht/envelope.rs
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@@ -78,8 +78,8 @@ impl Envelope {
pub fn from_signed_data(data: &[u8]) -> Result<Envelope, ()> {
// Ensure we are at least the length of the envelope
// Silent drop here, as we use zero length packets as part of the protocol for hole punching
if data.len() < MIN_ENVELOPE_SIZE {
trace!("envelope too small: len={}", data.len());
return Err(());
}

2
veilid-core/src/dht/receipt.rs
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@@ -22,7 +22,7 @@ use data_encoding::BASE64URL_NOPAD;
// reserved: u8, // 0x05: Reserved for future use
// size: u16, // 0x06: Total size of the receipt including the extra data and the signature. Maximum size is 1152 bytes.
// nonce: [u8; 24], // 0x08: Randomly chosen bytes that represent a unique receipt. Could be used to encrypt the extra data, but it's not required.
// sender_id: [u8; 32], // 0x20: Node ID of the message source, which is the Ed25519 public key of the sender (must be verified with find_node if this is a new node_id/address combination)
// sender_id: [u8; 32], // 0x20: Node ID of the message source, which is the Ed25519 public key of the sender
// extra_data: [u8; ??], // 0x40: Extra data is appended (arbitrary extra data, not encrypted by receipt itself, maximum size is 1024 bytes)
// signature: [u8; 64], // 0x?? (end-0x40): Ed25519 signature of the entire receipt including header and extra data is appended to the packet
// }