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Totpgate
Secrets & Credentials
A lightweight daemon that opens a TCP port via nftables when a client sends a valid TOTP over UDP, providing time‑based single‑packet authorization.
C
·
Latest v0.1.9 · 1mo ago
Security brief →
Features
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Validates a TOTP sent over UDP and creates a temporary firewall rule
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Manipulates Linux nftables directly using netlink (no external binaries)
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Supports multiple listen addresses, interface restriction, and configurable timeout
No immediate action
v0.1.9
Feature
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SYS_ppoll added to seccomp
No immediate action
v0.1.7
Bug fix
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Netlink bug fixes
Review required
v0.1.6
Bug fix
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Auth
Breaking upgrade
IPv4/IPv6 port binding fix
No immediate action
v0.1.4
Bugfix
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Fix ephemeral rule timeout
Review required
v0.1.3
Bug fix
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Auth
RBAC
seccomp SIGSEGV fix
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