| KCAPI_MD_UPDATE(3) | Programming Interface | KCAPI_MD_UPDATE(3) |
NAME¶
kcapi_md_update - message digest update function (stream)
SYNOPSIS¶
ssize_t kcapi_md_update(struct kcapi_handle * handle, const uint8_t * buffer, size_t len);
ARGUMENTS¶
handle
[in] cipher handle
buffer
[in] holding the data to add to the message digest
len
[in] buffer length
DESCRIPTION¶
The input buffer can be at most INT_MAX in size.
return 0 upon success; a negative errno-style error code if an error occurred
AUTHOR¶
Stephan Mueller <smueller@chronox.de>
Author.
COPYRIGHT¶
| March 2023 | libkcapi Manual 1.4.0 |