1gnutls_cipher_tag(3)                gnutls                gnutls_cipher_tag(3)
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NAME

6       gnutls_cipher_tag - API function
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SYNOPSIS

9       #include <gnutls/crypto.h>
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11       int  gnutls_cipher_tag(gnutls_cipher_hd_t  handle,  void  * tag, size_t
12       tag_size);
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ARGUMENTS

15       gnutls_cipher_hd_t handle
16                   is a gnutls_cipher_hd_t type
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18       void * tag  will hold the tag
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20       size_t tag_size
21                   the length of the tag to return
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DESCRIPTION

24       This function operates on authenticated encryption with associated data
25       (AEAD) ciphers and will return the output tag.
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RETURNS

28       Zero or a negative error code on error.
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SINCE

31       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 © 2001-2019 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
42       notice 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                               3.6.8                gnutls_cipher_tag(3)
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