other versions
- stretch 4.9.168-1
SKCIPHER_REQUEST_SET(9) | Programming Interface | SKCIPHER_REQUEST_SET(9) |
NAME¶
skcipher_request_set_crypt - set data buffersSYNOPSIS¶
void skcipher_request_set_crypt(struct skcipher_request * req, struct scatterlist * src, struct scatterlist * dst, unsigned int cryptlen, void * iv);
ARGUMENTS¶
reqrequest handle
src
source scatter / gather list
dst
destination scatter / gather list
cryptlen
number of bytes to process from src
iv
IV for the cipher operation which must comply with the IV
size defined by crypto_skcipher_ivsize
DESCRIPTION¶
This function allows setting of the source data and destination data scatter / gather lists.For encryption, the source is treated as the plaintext and the destination is the ciphertext. For a decryption operation, the use is reversed - the source is the ciphertext and the destination is the plaintext.
AUTHORS¶
Stephan Mueller <smueller@chronox.de>Author.
Marek Vasut <marek@denx.de>
Author.
COPYRIGHT¶
April 2019 | Kernel Hackers Manual 4.9. |