1gnutls_x509_crt_get_dn_oid(3)       gnutls       gnutls_x509_crt_get_dn_oid(3)
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NAME

6       gnutls_x509_crt_get_dn_oid - API function
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SYNOPSIS

9       #include <gnutls/x509.h>
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11       int  gnutls_x509_crt_get_dn_oid(gnutls_x509_crt_t  cert, unsigned indx,
12       void * oid, size_t * oid_size);
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ARGUMENTS

15       gnutls_x509_crt_t cert
16                   should contain a gnutls_x509_crt_t type
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18       unsigned indx
19                   This specifies which OID to return.  Use  (0)  to  get  the
20                   first one.
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22       void * oid  a pointer to a buffer to hold the OID (may be null)
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24       size_t * oid_size
25                   initially holds the size of  oid
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DESCRIPTION

28       This function will extract the OIDs of the name of the Certificate sub‐
29       ject specified by the given index.
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31       If  oid is null then only the size will be filled.  The   oid  returned
32       will  be  null  terminated, although  oid_size will not account for the
33       trailing null.
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RETURNS

36       GNUTLS_E_SHORT_MEMORY_BUFFER if the provided buffer is not long enough,
37       and  in that case the  buf_size will be updated with the required size.
38       GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE if there are no data in the  cur‐
39       rent index. On success 0 is returned.
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REPORTING BUGS

42       Report bugs to <bugs@gnutls.org>.
43       Home page: https://www.gnutls.org
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47       Copyright © 2001-2019 Free Software Foundation, Inc., and others.
48       Copying  and  distribution  of this file, with or without modification,
49       are permitted in any medium  without  royalty  provided  the  copyright
50       notice and this notice are preserved.
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SEE ALSO

53       The  full  documentation  for gnutls is maintained as a Texinfo manual.
54       If the /usr/share/doc/gnutls/ directory does not contain the HTML  form
55       visit
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57       https://www.gnutls.org/manual/
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59gnutls                               3.6.8       gnutls_x509_crt_get_dn_oid(3)
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