sigsum-key-verify - verify Ed25519 signature

       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.

       Verify  an  Ed25519  signature with a given namespace.  The namespaces that are used in the Sigsum system
       are 'sigsum.org/v1/tree-leaf' (signed checksums) and 'sigsum.org/v1/submit-token' (rate  limiting).   The
       default behavior is to not use any namespace.

       The message to verify is provided on stdin.

       sigsum-key-verify - verify Ed25519 signature

--help Show usage message and exit

       -k, --key=key-file

              Public key in OpenSSH format (required)

       -n, --namespace=namespace

              Signature namespace to ensure domain separation

       -s, --signature=sig-file

              Signature in hex format (required)

       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.

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

sigsum-key-from-hex(1)  sigsum-key-from-vkey(1)  sigsum-key-generate(1) sigsum-key-sign(1) sigsum-key-to-hash(1)  sigsum-key-to-hex(1)  sigsum-key-to-vkey(1)   sigsum-key-verify(1)   sigsum-monitor(1)   sigsum-submit(1) sigsum-token(1) sigsum-tools(5) sigsum-verify(1)

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

sigsum-keyverify [--help] [-kkey-file] [-nnamespace] [-ssig-file] <msg