Provided by: msva-perl_0.9.2-1ubuntu2_all bug

NAME

       msva-query-agent - query a Monkeysphere Validation Agent

SYNOPSIS

       msva-query-agent CONTEXT PEER PKC_TYPE [PEER_TYPE] < /path/to/public_key_carrier

       msva-query-agent CONTEXT PEER PKC_TYPE PEER_TYPE PKC_DATA

       msva-query-agent --version

ABSTRACT

       msva-query-agent validates certificates for a given use by querying a running Monkeysphere
       Validation Agent.

USAGE

       msva-query-agent reads a certificate from standard input, and posts it to the running
       Monkeysphere Validation Agent.  The return code indicates the validity (as determined by
       the agent) of the certificate for the specified purpose.  The agent's return message (if
       any) is emitted on stdout.

       The various arguments are:

       CONTEXT
           Context in which the certificate is being validated (e.g. 'https', 'ssh', 'ike')

       PEER
           The name of the intended peer.  When validating a certificate for a service, supply
           the host's full DNS name (e.g.  'foo.example.net')

       PKC_TYPE
           The format of public key carrier data provided on standard input (e.g. 'x509der',
           'x509pem', 'opensshpubkey', 'rfc4716', 'openpgp4fpr')

       PEER_TYPE
           The type of peer we are inquiring about (e.g. 'client', 'server', 'peer').  This
           argument is optional and defaults will be used (based on CONTEXT) if it is not
           supplied.

       PKC_DATA
           This is the actual public key carrier data itself.  If less than five arguments are
           given, then the PKC_DATA is expected on stdin.  If five arguments are given, the fifth
           argument is interpreted as the PKC_DATA.  This is likely only useful for supplying an
           OpenPGP fingerprint with the 'openpgp4fpr' type.

RETURN CODE

       If the certificate is valid for the requested peer in the given context, the return code
       is 0.  Otherwise, the return code is 1.

ENVIRONMENT VARIABLES

       msva-query-agent's behavior is controlled by environment variables:

       MONKEYSPHERE_VALIDATION_AGENT_SOCKET
           Socket over which to query the validation agent.  If unset, the default value is
           'http://127.0.0.1:8901'.

       MSVA_LOG_LEVEL
           Log messages about its operation to stderr.  MSVA_LOG_LEVEL controls its verbosity,
           and should be one of (in increasing verbosity): silent, quiet, fatal, error, info,
           verbose, debug, debug1, debug2, debug3.  Default is 'error'.

COMMUNICATION PROTOCOL DETAILS

       Communications with the Monkeysphere Validation Agent are in the form of JSON requests
       over plain HTTP.  Responses from the agent are also JSON objects.  For details on the
       structure of the requests and responses, please see
       http://web.monkeysphere.info/validation-agent/protocol

SEE ALSO

       msva-perl(1), monkeysphere(1), monkeysphere(7)

BUGS AND FEEDBACK

       Bugs or feature requests for msva-perl and associated tools should be filed with the
       Monkeysphere project's bug tracker at
       https://labs.riseup.net/code/projects/monkeysphere/issues/

AUTHORS AND CONTRIBUTORS

       Jameson Graef Rollins <jrollins@finestructure.net<gt> Daniel Kahn Gillmor
       <dkg@fifthhorseman.net<gt>

       The Monkeysphere Team http://web.monkeysphere.info/

COPYRIGHT AND LICENSE

       Copyright X 2010, Jameson Graef Rollins and others from the Monkeysphere team.  msva-
       query-agent is free software, distributed under the GNU Public License, version 3 or
       later.