gnutls_x509_crt_export(3)

1gnutls_x509_crt_export(3)           gnutls           gnutls_x509_crt_export(3)
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NAME

6       gnutls_x509_crt_export - API function
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SYNOPSIS

9       #include <gnutls/x509.h>
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11       int            gnutls_x509_crt_export(gnutls_x509_crt_t           cert,
12       gnutls_x509_crt_fmt_t  format,  void  *  output_data,  size_t  *   out‐
13       put_data_size);
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ARGUMENTS

16       gnutls_x509_crt_t cert
17                   Holds the certificate
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19       gnutls_x509_crt_fmt_t format
20                   the format of output params. One of PEM or DER.
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22       void * output_data
23                   will contain a certificate PEM or DER encoded
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25       size_t * output_data_size
26                   holds  the size of output_data (and will be replaced by the
27                   actual size of parameters)
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DESCRIPTION

30       This function will export the certificate to DER or PEM format.
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32       If the buffer provided is not long enough  to  hold  the  output,  then
33       *output_data_size  is  updated and GNUTLS_E_SHORT_MEMORY_BUFFER will be
34       returned.
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36       If the structure is PEM encoded, it will have a header of  "BEGIN  CER‐
37       TIFICATE".
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RETURNS

40       In  case  of  failure  a negative error code will be returned, and 0 on
41       success.
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REPORTING BUGS

44       Report bugs to <bugs@gnutls.org>.
45       Home page: http://www.gnutls.org
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COPYRIGHT

49       Copyright © 2001-2018 Free Software Foundation, Inc., and others.
50       Copying and distribution of this file, with  or  without  modification,
51       are  permitted  in  any  medium  without royalty provided the copyright
52       notice and this notice are preserved.
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