| KCAPI_MD_FINAL(3) | Programming Interface | KCAPI_MD_FINAL(3) |
NAME¶
kcapi_md_final - message digest finalization function (stream)
SYNOPSIS¶
ssize_t kcapi_md_final(struct kcapi_handle * handle, uint8_t * buffer, size_t len);
ARGUMENTS¶
handle
[in] cipher handle
buffer
[out] filled with the message digest
len
[in] buffer length
DESCRIPTION¶
return size of message digest upon success; -EIO - data cannot be obtained; -ENOMEM - buffer is too small for the complete message digest, the buffer is filled with the truncated message digest
AUTHOR¶
Stephan Mueller <smueller@chronox.de>
Author.
COPYRIGHT¶
| March 2023 | libkcapi Manual 1.4.0 |