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gss_wrap_size_limit(3)

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NAME    [Toc]    [Back]

       gss_wrap_size_limit  -  set the maximum input message size
       for the required maximum output token

SYNOPSIS    [Toc]    [Back]

       #include <gssapi/gssapi.h>

       OM_uint32 gss_wrap_size_limit(
               OM_uint32 * minor_status,
               const gss_ctx_id_t context_handle,
               int conf_req_flag,
               gss_qop_t qop_req,
               OM_uint32 req_output_size,
               OM_uint32 * max_input_size );

PARAMETERS    [Toc]    [Back]

       Kerberos 5 error code.  Security context  over  which  the
       messages   are   sent.   Confidentiality  protection  that
       gss_wrap() is to apply in addition  to  integrity  protection.
   gss_wrap()  contains details.  Level of protection
       that  gss_wrap()  is  to  provide.   gss_wrap()   contains
       details.   Maximum  size for tokens emitted by gss_wrap().
       Maximum input  message  size  that  may  be  presented  to
       gss_wrap() in order to guarantee that the emitted token is
       no larger than req_output_size bytes.

DESCRIPTION    [Toc]    [Back]

       The gss_wrap_size_limit() function allows  an  application
       to  set  the  maximum  input message size for the required
       maximum output token size. This call is intended  for  use
       by applications that communicate over protocols that limit
       message size. It allows the application to  split  up  and
       re-assemble messages that are too long.

       This  function,  if  presented to gss_wrap() with the same
       conf_req_flag and qop_req parameters, results in an output
       token containing no more than req_output_size bytes.

RETURN VALUES    [Toc]    [Back]

       GSS_S_BAD_QOP                   xx0Exxxx
       GSS_S_CALL_INACCESSIBLE_READ    01xxxxxx
       GSS_S_CALL_INACCESSIBLE_WRITE   02xxxxxx
       GSS_S_COMPLETE                  00000000
       GSS_S_FAILURE                   xx0Dxxxx
       GSS_S_NO_CONTEXT                xx08xxxx

SEE ALSO    [Toc]    [Back]

      
      
       Functions:  gss_wrap(3)



                                           gss_wrap_size_limit(3)
[ Back ]
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