crypto_shash_export (9) - Linux Manuals

crypto_shash_export: extract operational state for message digest

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

NAME

crypto_shash_export - extract operational state for message digest

SYNOPSIS

int crypto_shash_export(struct shash_desc * desc, void * out);

ARGUMENTS

desc

: reference to the operational state handle whose state is exported

out

: output buffer of sufficient size that can hold the hash state

DESCRIPTION

This function exports the hash state of the operational state handle into the caller-allocated output buffer out which must have sufficient size (e.g. by calling crypto_shash_descsize).

RETURN

0 if the export creation was successful; < 0 if an error occurred

AUTHORS

Stephan Mueller <smueller [at] chronox.de>

: Author.

Marek Vasut <marek [at] denx.de>

: Author.