xenial (1) myproxy-change-pass-phrase.1.gz

NAME

       myproxy-change-pass-phrase - change MyProxy passphrase

SYNOPSIS

       myproxy-change-pass-phrase [ options ]

DESCRIPTION

       The  myproxy-change-pass-phrase  command  changes the passphrase under which a credential is protected in
       the MyProxy repository.  The command first prompts for the current passphrase for  the  credential,  then
       prompts  twice  for  the new passphrase.  Only the credential owner can change a credential's passphrase.
       The user must have a valid proxy credential as generated by  grid-proxy-init  or  retrieved  by  myproxy-
       logon(1) when running this command.

OPTIONS

       -h, --help
              Displays command usage text and exits.

       -u, --usage
              Displays command usage text and exits.

       -v, --verbose
              Enables verbose debugging output to the terminal.

       -V, --version
              Displays version information and exits.

       -s hostname[:port], --pshost hostname[:port]
              Specifies  the hostname(s) of the myproxy-server(s).  Multiple hostnames, each hostname optionally
              followed by a ':' and port number, may be specified in a comma-separated  list.   This  option  is
              required  if  the  MYPROXY_SERVER  environment variable is not defined.  If specified, this option
              overrides the MYPROXY_SERVER environment variable. If a port number is specified with a  hostname,
              it  will  override  the -p option as well as the MYPROXY_SERVER_PORT environment variable for that
              host.

       -p port, --psport port
              Specifies the TCP port number of the myproxy-server(8).  Default: 7512

       -l username, --username username
              Specifies the MyProxy account under which the  credential  should  be  stored.   By  default,  the
              command  uses  the  value  of  the  LOGNAME  environment  variable.   Use this option to specify a
              different account username on the MyProxy server.  The MyProxy username need not correspond  to  a
              real Unix username.

       -d, --dn_as_username
              Use  the  certificate  subject  (DN)  as  the default username, instead of the LOGNAME environment
              variable.

       -k name, --credname name
              Specifies the credential name.

       -S, --stdin_pass
              By default, the command prompts for a passphrase and reads the passphrase  from  the  active  tty.
              When  running  the  command  non-interactively,  there  may be no associated tty.  Specifying this
              option tells the command to read passphrases from standard input without prompts or confirmation.

EXIT STATUS

       0 on success, >0 on error

ENVIRONMENT

       GLOBUS_GSSAPI_NAME_COMPATIBILITY
              This client will, by default, perform a reverse-DNS lookup to determine the FQHN (Fully  Qualified
              Host  Name)  to use in verifying the identity of the server by checking the FQHN against the CN in
              server's certificate.  Setting this variable to STRICT_RFC2818 will cause the  reverse-DNS  lookup
              to NOT be performed and the user-specified name to be used instead.  This variable setting will be
              ignored if MYPROXY_SERVER_DN (described later) is set.

       MYPROXY_SERVER
              Specifies the hostname(s) where the  myproxy-server(8)  is  running.  Multiple  hostnames  can  be
              specified  in  a  comma  separated  list  with each hostname optionally followed by a ':' and port
              number.  This environment variable can be used in place of the -s option.

       MYPROXY_SERVER_PORT
              Specifies the port where the myproxy-server(8) is running.  This environment variable can be  used
              in place of the -p option.

       MYPROXY_SERVER_DN
              Specifies  the  distinguished  name  (DN)  of  the myproxy-server(8).  All MyProxy client programs
              authenticate the server's identity.  By default, the MyProxy client programs expect the server  to
              have  a  distinguished  name with "/CN=host/<fqhn>" or "/CN=myproxy/<fqhn>" or "/CN=<fqhn>" (where
              <fqhn> is the fully-qualified hostname of the server).  If the server is running with  some  other
              DN,  you  can  set this environment variable to tell the MyProxy clients to accept the alternative
              DN. Also see GLOBUS_GSSAPI_NAME_COMPATIBILITY above.

       MYPROXY_TCP_PORT_RANGE
              Specifies a range of valid port numbers in the form "min,max" for the client side of  the  network
              connection  to  the  server.   By  default,  the client will bind to any available port.  Use this
              environment variable to restrict the ports used to a range allowed by your  firewall.   If  unset,
              MyProxy will follow the setting of the GLOBUS_TCP_PORT_RANGE environment variable.

       X509_USER_CERT
              Specifies  a  non-standard  location  for  the  certificate  to  be used for authentication to the
              myproxy-server(8).

       X509_USER_KEY
              Specifies a non-standard location for the private  key  to  be  used  for  authentication  to  the
              myproxy-server(8).

       X509_USER_PROXY
              Specifies  a  non-standard  location for the proxy credential to be used for authentication to the
              myproxy-server(8).

       X509_CERT_DIR
              Specifies a non-standard location for the CA certificates directory.

AUTHORS

       See http://grid.ncsa.illinois.edu/myproxy/about for the list of MyProxy authors.

SEE ALSO

       myproxy-destroy(1),  myproxy-get-trustroots(1),   myproxy-info(1),   myproxy-init(1),   myproxy-logon(1),
       myproxy-retrieve(1), myproxy-store(1), myproxy-server.config(5), myproxy-admin-adduser(8), myproxy-admin-
       change-pass(8), myproxy-admin-load-credential(8), myproxy-admin-query(8), myproxy-server(8)