NAME

       sigsum-verify - enforce public logging

SYNOPSIS

       sigsum-verify [-v] [--help] [-k key-file] [-p policy-file] [--raw-hash] proof-file < input

DESCRIPTION

       Verify  that  a message's signed checksum is logged for a given trust policy.  The message to be verified
       is read on stdin.

OPTIONS

       --help Show usage message and exit

       -k, --key=key-file

              Submitter public keys, one per line in OpenSSH format (required)

       -p, --policy=policy-file

              Trust policy defining logs, witnesses, and a quorum rule (required)

       --raw-hash
              Input has already been hashed and formatted as 32 octets or a hex string

       -v, --version
              Show software version and exit

RETURN CODES

       A non-zero return code is used to indicate failure.

CONTACT

       Send an email to the sigsum-general mailing list at sigsum-general@lists.sigsum.org.  You can also  reach
       out in room #sigsum at OFTC.net and matrix.org.

REPORTING BUGS

       Use  the issue tracker located at https://git.glasklar.is/sigsum/core/sigsum-go/-/issues.  To file issues
       without a GitLab account, send an email to sigsum-core-sigsum-go-issues@incoming.glasklar.is and wait for
       a maintainer to make the issue public.

SEE ALSO

       sigsum-key(1) sigsum-monitor(1) sigsum-submit(1) sigsum-token(1) sigsum-tools(5)

sigsum-verify 0.11.2-1                             March 2025                                   SIGSUM-VERIFY(1)