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gss_wrap_size_limit(3)
NAME
  gss_wrap_size_limit - set the maximum input message size for the required
  maximum output token

SYNOPSIS
  #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
  minor_status
	  Kerberos 5 error code.

  context_handle
	  Security context over which the messages are sent.

  conf_req_flag
	  Confidentiality protection that gss_wrap() is to apply in addition
	  to integrity protection.  gss_wrap() contains details.

  qop_req Level of protection that gss_wrap() is to provide.  gss_wrap()
	  contains details.

  req_output_size
	  Maximum size for tokens emitted by gss_wrap().

  max_input_size
	  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
  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
  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
  Functions:  gss_wrap(3)

Index for Section 3

Alphabetical listing for G

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