The OpenNET Project / Index page

[ новости /+++ | форум | теги | ]

Интерактивная система просмотра системных руководств (man-ов)

 ТемаНаборКатегория 
 
 [Cписок руководств | Печать]

gss_seal (3)
  • >> gss_seal (3) ( FreeBSD man: Библиотечные вызовы )

  • BSD mandoc
     

    NAME

    gss_wrap
    
     
    gss_seal
    
     - Attach a cryptographic MIC and optionally encrypt a message
    
    
    
     
    

    SYNOPSIS

       #include <gssapi/gssapi.h>
    OM_uint32 Fo gss_wrap Fa OM_uint32 *minor_status Fa const gss_ctx_id_t context_handle Fa int conf_req_flag Fa gss_qop_t qop_req Fa const gss_buffer_t input_message_buffer Fa int *conf_state Fa gss_buffer_t output_message_buffer Fc Ft OM_uint32 Fo gss_seal Fa OM_uint32 *minor_status Fa gss_ctx_id_t context_handle Fa int conf_req_flag Fa gss_qop_t qop_req Fa gss_buffer_t input_message_buffer Fa int *conf_state Fa gss_buffer_t output_message_buffer Fc  

    DESCRIPTION

    Attaches a cryptographic MIC and optionally encrypts the specified input_message The output_message contains both the MIC and the message. The qop_req parameter allows a choice between several cryptographic algorithms, if supported by the chosen mechanism.

    Since some application-level protocols may wish to use tokens emitted by gss_wrap ();
    to provide "secure framing", implementations must support the wrapping of zero-length messages.

    The gss_seal ();
    routine is an obsolete variant of gss_wrap (.);
    It is provided for backwards compatibility with applications using the GSS-API V1 interface. A distinct entrypoint (as opposed to #define) is provided, both to allow GSS-API V1 applications to link and to retain the slight parameter type differences between the obsolete versions of this routine and its current form.  

    PARAMETERS

    minor_status
    Mechanism specific status code.
    context_handle
    Identifies the context on which the message will be sent.
    conf_req_flag

    Non-zero
    Both confidentiality and integrity services are requested.
    Zero
    Only integrity service is requested.

    qop_req
    Specifies required quality of protection. A mechanism-specific default may be requested by setting qop_req to GSS_C_QOP_DEFAULT If an unsupported protection strength is requested, gss_wrap ();
    will return a major_status of GSS_S_BAD_QOP
    input_message_buffer
    Message to be protected.
    conf_state

    Non-zero
    Confidentiality, data origin authentication and integrity services have been applied.
    Zero
    Integrity and data origin services only has been applied.

    output_message_buffer
    Buffer to receive protected message. Storage associated with this buffer must be freed by the application after use use with a call to gss_release_buffer3.

     

    RETURN VALUES

    GSS_S_COMPLETE
    Successful completion.
    GSS_S_CONTEXT_EXPIRED
    The context has already expired
    GSS_S_NO_CONTEXT
    The context_handle parameter did not identify a valid context.
    GSS_S_BAD_QOP
    The specified QOP is not supported by the mechanism.

     

    SEE ALSO

    gss_unwrap3, gss_release_buffer3  

    STANDARDS

    RFC 2743
    Generic Security Service Application Program Interface Version 2, Update 1
    RFC 2744
    Generic Security Service API Version 2 : C-bindings
     

    HISTORY

    The manual page example first appeared in Fx 7.0 .  

    AUTHORS

    John Wray, Iris Associates  

    COPYRIGHT

    Copyright (C) The Internet Society (2000). All Rights Reserved.

    This document and translations of it may be copied and furnished to others, and derivative works that comment on or otherwise explain it or assist in its implementation may be prepared, copied, published and distributed, in whole or in part, without restriction of any kind, provided that the above copyright notice and this paragraph are included on all such copies and derivative works. However, this document itself may not be modified in any way, such as by removing the copyright notice or references to the Internet Society or other Internet organizations, except as needed for the purpose of developing Internet standards in which case the procedures for copyrights defined in the Internet Standards process must be followed, or as required to translate it into languages other than English.

    The limited permissions granted above are perpetual and will not be revoked by the Internet Society or its successors or assigns.

    This document and the information contained herein is provided on an "AS IS" basis and THE INTERNET SOCIETY AND THE INTERNET ENGINEERING TASK FORCE DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE INFORMATION HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.


     

    Index

    NAME
    SYNOPSIS
    DESCRIPTION
    PARAMETERS
    RETURN VALUES
    SEE ALSO
    STANDARDS
    HISTORY
    AUTHORS
    COPYRIGHT


    Поиск по тексту MAN-ов: 




    Партнёры:
    PostgresPro
    Inferno Solutions
    Hosting by Hoster.ru
    Хостинг:

    Закладки на сайте
    Проследить за страницей
    Created 1996-2024 by Maxim Chirkov
    Добавить, Поддержать, Вебмастеру