gnutls_aead_cipher_encryptv2 - Man Page

API function


#include <gnutls/crypto.h>

int gnutls_aead_cipher_encryptv2(gnutls_aead_cipher_hd_t handle, const void * nonce, size_t nonce_len, const giovec_t * auth_iov, int auth_iovcnt, const giovec_t * iov, int iovcnt, void * tag, size_t * tag_size);


gnutls_aead_cipher_hd_t handle

is a gnutls_aead_cipher_hd_t type.

const void * nonce

the nonce to set

size_t nonce_len

The length of the nonce

const giovec_t * auth_iov

additional data to be authenticated

int auth_iovcnt

The number of buffers in  auth_iov

const giovec_t * iov

the data to be encrypted

int iovcnt

The number of buffers in  iov

void * tag

The authentication tag

size_t * tag_size

The size of the tag to use (use zero for the default)


This is similar to gnutls_aead_cipher_encrypt(), but it performs in-place encryption on the provided data buffers.


Zero or a negative error code on error.



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See Also

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3.8.3 gnutls