gnutls_privkey_decrypt_data2(3)

NAME
gnutls_privkey_decrypt_data2 - API function

SYNOPSIS
#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);

ARGUMENTS

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

DESCRIPTION
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.

RETURNS
On success, GNUTLS_E_SUCCESS (0) is returned, otherwise a negative error value.

SINCE
3.6.5

REPORTING BUGS
Report bugs to <bugs@gnutls.org>.
Home page: https://www.gnutls.org

COPYRIGHT
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.

SEE ALSO
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/