crypto_shash_setkey (9) - Linux Manuals

crypto_shash_setkey: set key for message digest

Command to display crypto_shash_setkey manual in Linux: $ man 9 crypto_shash_setkey

NAME

crypto_shash_setkey - set key for message digest

SYNOPSIS

int crypto_shash_setkey(struct crypto_shash * tfm, const u8 * key, unsigned int keylen);

ARGUMENTS

tfm

: cipher handle

key

: buffer holding the key

keylen

: length of the key in bytes

DESCRIPTION

The caller provided key is set for the keyed message digest cipher. The cipher handle must point to a keyed message digest cipher in order for this function to succeed.

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.