crypto_aead_setauthsize (9) Linux Manual Page
crypto_aead_setauthsize – set authentication data size
Synopsis
int crypto_aead_setauthsize(struct crypto_aead *tfm, unsigned int authsize);
Arguments
tfm
-
- cipher handle
authsize
- size of the authentication data / tag in bytes
Description
Set the authentication data size / tag size. AEAD requires an authentication tag (or MAC) in addition to the associated data.
Return
0 if the setting of the key was successful; < 0 if an error occurred
Authors
Stephan Mueller <smueller [at] chronox.de>
- Author.
Marek Vasut <marek [at] denx.de>
- Author.
