1gnutls_hex_decode(3)                gnutls                gnutls_hex_decode(3)
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NAME

6       gnutls_hex_decode - API function
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SYNOPSIS

9       #include <gnutls/gnutls.h>
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11       int  gnutls_hex_decode(const  gnutls_datum_t * hex_data, void * result,
12       size_t * result_size);
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ARGUMENTS

15       const gnutls_datum_t * hex_data
16                   contain the encoded data
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18       void * result
19                   the place where decoded data will be copied
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21       size_t * result_size
22                   holds the size of the result
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DESCRIPTION

25       This function will decode the given encoded data, using the hex  encod‐
26       ing used by PSK password files.
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28       Initially  result_size must hold the maximum size available in
29        result , and on return it will contain the number of bytes written.
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RETURNS

32       GNUTLS_E_SHORT_MEMORY_BUFFER  if  the  buffer given is not long enough,
33       GNUTLS_E_PARSING_ERROR on invalid hex data, or 0 on success.
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REPORTING BUGS

36       Report bugs to <bugs@gnutls.org>.
37       Home page: https://www.gnutls.org
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41       Copyright © 2001-2019 Free Software Foundation, Inc., and others.
42       Copying and distribution of this file, with  or  without  modification,
43       are  permitted  in  any  medium  without royalty provided the copyright
44       notice and this notice are preserved.
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SEE ALSO

47       The full documentation for gnutls is maintained as  a  Texinfo  manual.
48       If  the /usr/share/doc/gnutls/ directory does not contain the HTML form
49       visit
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51       https://www.gnutls.org/manual/
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53gnutls                               3.6.7                gnutls_hex_decode(3)
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