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gnutls_privkey_decrypt_data2(3) gnutls 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 © 2001-2019 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/
3.6.7 gnutls