SHA_Update(3) on FreeBSD
The text 5161e12bdf6f, as FreeBSD 14.5-RELEASE, FreeBSD 14.4-RELEASE, FreeBSD 14.3-RELEASE, FreeBSD 14.2-RELEASE, FreeBSD 14.1-RELEASE, FreeBSD 14.0-RELEASE shipped it.
calculate the FIPS 160 and 160-1 ``SHA'' message digests