gnutls_cipher_decrypt3 - API function

Arguments

gnutls_cipher_hd_t handle is a gnutls_cipher_hd_t type const void * ctext the data to decrypt size_t ctext_len the length of data to decrypt void * ptext the decrypted data size_t * ptext_len the available length for decrypted data unsigned flags flags for padding

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.

Description

This function will decrypt the given data using the algorithm specified by the context. If flags is specified, padding for the decrypted data will be removed accordingly and ptext_len will be updated.

Name

gnutls_cipher_decrypt3 - API function

Reporting Bugs

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

Returns

Zero or a negative error code on error.

Since

3.7.7

Synopsis

#include<gnutls/crypto.h>intgnutls_cipher_decrypt3(gnutls_cipher_hd_thandle,constvoid*ctext,size_tctext_len,void*ptext,size_t*ptext_len,unsignedflags);