1gnutls_x509_crt_get_authority_key_id(g3n)utglnsutls_x509_crt_get_authority_key_id(3)
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NAME

6       gnutls_x509_crt_get_authority_key_id  -  This function returns the cer‐
7       tificate authority's identifier
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SYNOPSIS

10       #include <gnutls/x509.h>
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12       int gnutls_x509_crt_get_authority_key_id(gnutls_x509_crt_t cert, void *
13       ret, size_t * ret_size, unsigned int * critical);
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ARGUMENTS

16       gnutls_x509_crt_t cert
17                   should contain a gnutls_x509_crt_t structure
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19       void * ret
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21       size_t * ret_size
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23       unsigned int * critical
24                   will  be  non  zero  if the extension is marked as critical
25                   (may be null)
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DESCRIPTION

28       This function will return the X.509v3 certificate authority's key iden‐
29       tifier.   This is obtained by the X.509 Authority Key identifier exten‐
30       sion field (2.5.29.35). Note that this function only returns the  keyI‐
31       dentifier field of the extension.
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33       Returns 0 on success and a negative value in case of an error.
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REPORTING BUGS

36       Report bugs to <bug-gnutls@gnu.org>.
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COPYRIGHT

39       Copyright © 2006 Free Software Foundation.
40       Permission  is  granted  to make and distribute verbatim copies of this
41       manual provided the copyright notice and  this  permission  notice  are
42       preserved on all copies.
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SEE ALSO

45       The  full  documentation  for gnutls is maintained as a Texinfo manual.
46       If the info and gnutls programs are properly installed  at  your  site,
47       the command
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49              info gnutls
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51       should give you access to the complete manual.
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55gnutls                               1.6g.n3utls_x509_crt_get_authority_key_id(3)