Name
crypto_blkcipher_get_iv —
obtain IV from cipher
Synopsis
void crypto_blkcipher_get_iv ( | struct crypto_blkcipher * tfm, |
| | u8 * dst, |
| | unsigned int len); |
Arguments
tfm
cipher handle
dst
buffer filled with the IV
len
length of the buffer dst
Description
The caller can obtain the IV set for the block cipher referenced by the
cipher handle and store it into the user-provided buffer. If the buffer
has an insufficient space, the IV is truncated to fit the buffer.