1gnutls_x509_ext_export_key_usage(3) gnutls gnutls_x509_ext_export_key_usage(3)
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NAME

6       gnutls_x509_ext_export_key_usage - API function
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SYNOPSIS

9       #include <gnutls/x509-ext.h>
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11       int gnutls_x509_ext_export_key_usage(unsigned int usage, gnutls_datum_t
12       * ext);
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ARGUMENTS

15       unsigned int usage
16                   an ORed sequence of the GNUTLS_KEY_* elements.
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18       gnutls_datum_t * ext
19                   The  DER-encoded  extension  data;  must  be  freed   using
20                   gnutls_free().
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DESCRIPTION

23       This  function  will  convert  the keyUsage bit string to a DER encoded
24       PKIX extension. The  ext data will be allocated using gnutls_malloc().
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RETURNS

27       On success, GNUTLS_E_SUCCESS (0) is returned, otherwise a negative  er‐
28       ror value.
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SINCE

31       3.3.0
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REPORTING BUGS

34       Report bugs to <bugs@gnutls.org>.
35       Home page: https://www.gnutls.org
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39       Copyright © 2001-2023 Free Software Foundation, Inc., and others.
40       Copying  and  distribution  of this file, with or without modification,
41       are permitted in any medium without royalty provided the copyright  no‐
42       tice and this notice are preserved.
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SEE ALSO

45       The  full  documentation  for gnutls is maintained as a Texinfo manual.
46       If the /usr/share/doc/gnutls/ directory does not contain the HTML  form
47       visit
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49       https://www.gnutls.org/manual/
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51gnutls                               3.8.2 gnutls_x509_ext_export_key_usage(3)
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