1gnutls_certificate_set_ogcnsupt_lsst_acteurst_irfegiqncuuaettslets__sfeutn_cotcisopn_2s(t3a)tus_request_function2(3)
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NAME

6       gnutls_certificate_set_ocsp_status_request_function2 - API function
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SYNOPSIS

9       #include <gnutls/gnutls.h>
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11       int    gnutls_certificate_set_ocsp_status_request_function2(gnutls_cer‐
12       tificate_credentials_t     sc,      unsigned      idx,      gnutls_sta‐
13       tus_request_ocsp_func ocsp_func, void * ptr);
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ARGUMENTS

16       gnutls_certificate_credentials_t sc
17                   is a gnutls_certificate_credentials_t type.
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19       unsigned idx
20                   is  a  certificate  index  as  returned  by gnutls_certifi‐
21                   cate_set_key() and friends
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23       gnutls_status_request_ocsp_func ocsp_func
24                   function pointer to OCSP status request callback.
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26       void * ptr  opaque pointer passed to callback function
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DESCRIPTION

29       This function is to be used by server to register a callback to provide
30       OCSP  status  requests that correspond to the indexed certificate chain
31       from the client.  The callback will be invoked if the client supplied a
32       status-request OCSP extension.
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34       The callback function prototype is:
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36       typedef  int  (*gnutls_status_request_ocsp_func) (gnutls_session_t ses‐
37       sion, void *ptr, gnutls_datum_t *ocsp_response);
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39       The callback will be invoked if the client requests an OCSP certificate
40       status.   The  callback  may  return GNUTLS_E_NO_CERTIFICATE_STATUS, if
41       there is no recent OCSP response. If the callback returns GNUTLS_E_SUC‐
42       CESS,  it is expected to have the  ocsp_response field set with a valid
43       (DER-encoded) OCSP response. The response must  be  a  value  allocated
44       using gnutls_malloc(), and will be deinitialized by the caller.
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NOTE

47       the ability to set multiple OCSP responses per credential structure via
48       the index  idx was added in version 3.5.6. To keep  backwards  compati‐
49       bility,  it  requires  using  gnutls_certificate_set_flags()  with  the
50       GNUTLS_CERTIFICATE_API_V2 flag to make the  set  certificate  functions
51       return an index usable by this function.
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RETURNS

54       On  success,  GNUTLS_E_SUCCESS  (0)  is  returned, otherwise a negative
55       error code is returned.
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SINCE

58       3.5.5
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REPORTING BUGS

61       Report bugs to <bugs@gnutls.org>.
62       Home page: http://www.gnutls.org
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66       Copyright © 2001-2018 Free Software Foundation, Inc., and others.
67       Copying and distribution of this file, with  or  without  modification,
68       are  permitted  in  any  medium  without royalty provided the copyright
69       notice and this notice are preserved.
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SEE ALSO

72       The full documentation for gnutls is maintained as  a  Texinfo  manual.
73       If  the /usr/share/doc/gnutls/ directory does not contain the HTML form
74       visit
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76       http://www.gnutls.org/manual/
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78gnutls                 gnutls_certifi3c.a6t.e5_set_ocsp_status_request_function2(3)
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