FastClick

Elements / IPsec

IPsecAuthSHA1

verify SHA1 authentication digest.

SYNOPSIS§

IPsecAuthSHA1(VERIFY)

Ports: 1 input, any number of outputs
Processing: agnostic

DESCRIPTION§

If first argument is 0, computes SHA1 authentication digest for ESP packet per RFC 2404, 2406. If first argument is 1, verify SHA1 digest and remove authentication bits.

SEE ALSO§

IPsecESPEncap, IPsecDES, IPsecAES

Generated by click-elem2man from ../elements/ipsec/sha1.hh:8 on 2026/11/02.