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CRYPTO_CIPHER_BLOCKS(9) | Programming Interface | CRYPTO_CIPHER_BLOCKS(9) |
NAME¶
crypto_cipher_blocksize - obtain block size for cipher
SYNOPSIS¶
unsigned int crypto_cipher_blocksize(struct crypto_cipher * tfm);
ARGUMENTS¶
tfm
cipher handle
DESCRIPTION¶
The block size for the single block cipher referenced with the cipher handle tfm is returned. The caller may use that information to allocate appropriate memory for the data returned by the encryption or decryption operation
RETURN¶
block size of cipher
AUTHORS¶
Stephan Mueller <smueller@chronox.de>
Author.
Marek Vasut <marek@denx.de>
Author.
COPYRIGHT¶
January 2017 | Kernel Hackers Manual 4.8. |