1gnutls_x509_crt_get_ca_status(3)    gnutls    gnutls_x509_crt_get_ca_status(3)
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NAME

6       gnutls_x509_crt_get_ca_status  -  This function returns the certificate
7       CA status
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SYNOPSIS

10       #include <gnutls/x509.h>
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12       int gnutls_x509_crt_get_ca_status(gnutls_x509_crt_t cert, unsigned  int
13       * 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       unsigned int * critical
20                   will be non zero if the extension is marked as critical
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DESCRIPTION

23       This function will return certificates CA status, by reading the basic‐
24       Constraints X.509 extension (2.5.29.19). If the certificate is a  CA  a
25       positive  value  will  be returned, or zero if the certificate does not
26       have CA flag set.
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28       A negative value may be returned in case of parsing error.  If the cer‐
29       tificate    does    not    contain   the   basicConstraints   extension
30       GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE will be returned.
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REPORTING BUGS

33       Report bugs to <bug-gnutls@gnu.org>.
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36       Copyright © 2006 Free Software Foundation.
37       Permission is granted to make and distribute verbatim  copies  of  this
38       manual  provided  the  copyright  notice and this permission notice are
39       preserved on all copies.
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SEE ALSO

42       The full documentation for gnutls is maintained as  a  Texinfo  manual.
43       If  the  info  and gnutls programs are properly installed at your site,
44       the command
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46              info gnutls
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48       should give you access to the complete manual.
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52gnutls                               1.6.3    gnutls_x509_crt_get_ca_status(3)
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