libcrafter

v0.3.4 Feature

This release adds 3 notable features for engineering teams evaluating rollout.

Published 14d Network Security

✓ No known CVEs patched

✓ No known CVEs patched in this version

Topics

libpcap network-programming networking packet-crafting packet-decoder packet-parsing

+4 more

packet-sniffing packets pcap rust

Summary

AI summary

Adds SCTP packet-layer support, a reusable stateful sender, and crafter-flow bounded conversation engine.

Type	Severity	Summary	CVE
Feature
Feature	Medium	Adds SCTP packet-layer coverage with typed chunks, parameters, checksums, IPv4/IPv6 bindings, decode errors, fixtures, and validation. Adds SCTP packet-layer coverage with typed chunks, parameters, checksums, IPv4/IPv6 bindings, decode errors, fixtures, and validation. Source: llm_adapter@2026-07-13 Confidence: high	—
Feature	Medium	Adds reusable stateful packet sender for raw-socket reuse across link, IPv4, batch, and send/receive workflows with live-mode safeguards. Adds reusable stateful packet sender for raw-socket reuse across link, IPv4, batch, and send/receive workflows with live-mode safeguards. Source: llm_adapter@2026-07-13 Confidence: high	—
Feature	Medium	Adds crafter-flow bounded conversation engine supporting dry-run-first ARP, DHCPv4, DNS, TCP, and QUIC flows with deterministic handling and capture integration. Adds crafter-flow bounded conversation engine supporting dry-run-first ARP, DHCPv4, DNS, TCP, and QUIC flows with deterministic handling and capture integration. Source: llm_adapter@2026-07-13 Confidence: high	—

Full changelog

Add SCTP packet-layer coverage with typed chunks, parameters, causes, checksums, IPv4/IPv6 bindings, structured decode errors, fixtures, and oracle/probe validation.
Add a reusable stateful packet sender for raw-socket reuse across link, IPv4, batch, and send/receive workflows while retaining explicit live-mode safeguards.
Add the crafter-flow bounded conversation engine with dry-run-first ARP, DHCPv4, DNS, TCP, and QUIC flows, deterministic lifecycle handling, reporting, capture integration, and offline conformance coverage.

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About libcrafter

High level C++ network packet sniffing and crafting library.