gnutls_cipher_decrypt3(3) gnutls gnutls_cipher_decrypt3(3)

gnutls_cipher_decrypt3 - API function

#include <gnutls/crypto.h>

int gnutls_cipher_decrypt3(gnutls_cipher_hd_t handle, const void * ctext, size_t ctext_len, void * ptext, size_t * ptext_len, unsigned flags);

is a gnutls_cipher_hd_t type
the data to decrypt
the length of data to decrypt
the decrypted data
the available length for decrypted data
flags for padding

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.

Zero or a negative error code on error.


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3.8.5 gnutls