1gnutls_cipher_tag(3) gnutls gnutls_cipher_tag(3)
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6 gnutls_cipher_tag - API function
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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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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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24 This function operates on authenticated encryption with associated data
25 (AEAD) ciphers and will return the output tag.
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28 Zero or a negative error code on error.
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31 3.0
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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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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_cipher_tag(3)