crypto_ahash_export (9) Linux Manual Page
crypto_ahash_export – extract current message digest state
Synopsis
int crypto_ahash_export(struct ahash_request *req, void *out);Arguments
req
-
- reference to the ahash_request 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 ahash_request handle into the caller-allocated output buffer out which must have sufficient size (e.g. by calling crypto_ahash_reqsize).
Return
0 if the export was successful; < 0 if an error occurred
Authors
Stephan Mueller <smueller [at] chronox.de>
- Author.
Marek Vasut <marek [at] denx.de>
- Author.