rpc_clnt_auth(3) - phpMan

RPC_CLNT_AUTH(3)                   BSD Library Functions Manual                  RPC_CLNT_AUTH(3)

NAME
     auth_destroy, authnone_create, authsys_create, authsys_create_default -- library routines
     for client side remote procedure call authentication

SYNOPSIS
     #include <rpc/rpc.h>

     void
     auth_destroy(AUTH *auth);

     AUTH *
     authnone_create(void);

     AUTH *
     authsys_create(const char *host, const uid_t uid, const gid_t gid, const int len,
         const gid_t *aup_gids);

     AUTH *
     authsys_create_default(void);

DESCRIPTION
     These routines are part of the RPC library that allows C language programs to make procedure
     calls on other machines across the network, with desired authentication.

     These routines are normally called after creating the CLIENT handle.  The cl_auth field of
     the CLIENT structure should be initialized by the AUTH structure returned by some of the
     following routines.  The client's authentication information is passed to the server when
     the RPC call is made.

     Only the NULL and the SYS style of authentication is discussed here.

Routines
     auth_destroy()            A function macro that destroys the authentication information as-
                               sociated with auth.  Destruction usually involves deallocation of
                               private data structures.  The use of auth is undefined after call-
                               ing auth_destroy().

     authnone_create()         Create and return an RPC authentication handle that passes nonus-
                               able authentication information with each remote procedure call.
                               This is the default authentication used by RPC.

     authsys_create()          Create and return an RPC authentication handle that contains
                               AUTH_SYS authentication information.  The host argument is the
                               name of the machine on which the information was created; uid is
                               the user's user ID; gid is the user's current group ID; len and
                               aup_gids refer to a counted array of groups to which the user be-
                               longs.

     authsys_create_default()  Call authsys_create() with the appropriate arguments.

AVAILABILITY
     These functions are part of libtirpc.

SEE ALSO
     rpc(3), rpc_clnt_calls(3), rpc_clnt_create(3)

BSD                                        May 7, 1993                                        BSD

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