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NAME | SYNOPSIS | ARGUMENTS | DESCRIPTION | RETURNS | SINCE | REPORTING BUGS | COPYRIGHT | SEE ALSO | COLOPHON |
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gnutls_privkey_decrypt_data2(3) gnutls gnutls_privkey_decrypt_data2(3)
gnutls_privkey_decrypt_data2 - API function
#include <gnutls/abstract.h>
int gnutls_privkey_decrypt_data2(gnutls_privkey_t key, unsigned
int flags, const gnutls_datum_t * ciphertext, unsigned char *
plaintext, size_t plaintext_size);
gnutls_privkey_t key
Holds the key
unsigned int flags
zero for now
const gnutls_datum_t * ciphertext
holds the data to be decrypted
unsigned char * plaintext
a preallocated buffer that will be filled with the
plaintext
size_t plaintext_size
in/out size of the plaintext
This function will decrypt the given data using the algorithm
supported by the private key. Unlike with
gnutls_privkey_decrypt_data() this function operates in constant
time and constant memory access.
On success, GNUTLS_E_SUCCESS (0) is returned, otherwise a negative
error value.
3.6.5
Report bugs to <bugs@gnutls.org>.
Home page: https://www.gnutls.org
Copyright © 2001-2023 Free Software Foundation, Inc., and others.
Copying and distribution of this file, with or without
modification, are permitted in any medium without royalty provided
the copyright notice and this notice are preserved.
The full documentation for gnutls is maintained as a Texinfo
manual. If the /usr/share/doc/gnutls/ directory does not contain
the HTML form visit
https://www.gnutls.org/manual/
This page is part of the GnuTLS (GnuTLS Transport Layer Security
Library) project. Information about the project can be found at
⟨http://www.gnutls.org/⟩. If you have a bug report for this
manual page, send it to bugs@gnutls.org. This page was obtained
from the tarball fetched from
⟨https://www.gnupg.org/ftp/gcrypt/gnutls/⟩ on 2025-08-11. If you
discover any rendering problems in this HTML version of the page,
or you believe there is a better or more up-to-date source for the
page, or you have corrections or improvements to the information
in this COLOPHON (which is not part of the original manual page),
send a mail to man-pages@man7.org
gnutls 3.8.10 gnutls_privkey_decrypt_data2(3)
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HTML rendering created 2025-09-06 by Michael Kerrisk, author of The Linux Programming Interface. For details of in-depth Linux/UNIX system programming training courses that I teach, look here. Hosting by jambit GmbH. |
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