1gnutls_x509_cidr_to_rfc5280(3)      gnutls      gnutls_x509_cidr_to_rfc5280(3)
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NAME

6       gnutls_x509_cidr_to_rfc5280 - API function
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SYNOPSIS

9       #include <gnutls/x509.h>
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11       int  gnutls_x509_cidr_to_rfc5280(const  char  *  cidr, gnutls_datum_t *
12       cidr_rfc5280);
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ARGUMENTS

15       const char * cidr
16                   CIDR in RFC4632 format (IP/prefix), null-terminated
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18       gnutls_datum_t * cidr_rfc5280
19                   CIDR range converted to RFC5280 format
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DESCRIPTION

22       This function will  convert  text  CIDR  range  with  prefix  (such  as
23       '10.0.0.0/8')  to RFC5280 (IP address in network byte order followed by
24       its network mask).  Works for both IPv4 and IPv6.
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26       The resulting object is directly usable for IP name constraints  usage,
27       for  example in functions gnutls_x509_name_constraints_add_permitted or
28       gnutls_x509_name_constraints_add_excluded.
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30       The data in datum needs to be deallocated using gnutls_free().
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RETURNS

33       On success, GNUTLS_E_SUCCESS (0)  is  returned,  otherwise  a  negative
34       error value.
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SINCE

37       3.5.4
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REPORTING BUGS

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

51       The  full  documentation  for gnutls is maintained as a Texinfo manual.
52       If the /usr/share/doc/gnutls/ directory does not contain the HTML  form
53       visit
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55       http://www.gnutls.org/manual/
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57gnutls                               3.6.5      gnutls_x509_cidr_to_rfc5280(3)
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