Solaris-10 md5 checksum verify

How to Verify md5 checksum on Solaris 10 ?

md5sum package is available in the Solaris 10 companion CD. But even if the SFWcoreu package not installed on your machine, you can still verify/calculate md5 sum using the following:

Solaris 9

## Full Format [root@server:~]# cksum /dev/null 4294967295 0 /dev/null   ## Only display the checksum [root@server:~]# cksum /dev/null | cut -f1 4294967295

Solaris 10

cksum

## Full Format [root@server:~]# cksum /dev/null 4294967295 0 /dev/null   ## Only display the checksum [root@server:~]# cksum /dev/null | cut -f1 4294967295

digest

## Full Format - MD5 [root@server:~]# digest -v -a md5 /dev/null md5 (/dev/null) = d41d8cd98f00b204e9800998ecf8427e   ## Full Format - SHA1 [root@server:~]# digest -v -a sha1 /dev/null sha1 (/dev/null) = da39a3ee5e6b4b0d3255bfef95601890afd80709   ## Full Format - SHA256 [root@server:~]# digest -v -a sha256 /dev/null sha256 (/dev/null) = e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855   ## Full Format - SHA512 [root@server:~]# digest -v -a sha512 /dev/null sha512 (/dev/null) = cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e   ## Only display the checksum - MD5 [root@server:~]# digest -a md5 /dev/null d41d8cd98f00b204e9800998ecf8427e   ## Only display the checksum - SHA1 [root@server:~]# digest -a sha1 /dev/null da39a3ee5e6b4b0d3255bfef95601890afd80709   ## Only display the checksum - SHA256 [root@server:~]# digest -a sha256 /dev/null e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855   ## Only display the checksum - SHA512 [root@server:~]# digest -a sha512 /dev/null cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

The digest utility belongs to the SUNWcsu package.
Here below, the command to know what package a file belongs to:

root@sol10:~# /usr/sbin/pkgchk -l -p /usr/bin/digest Pathname: /usr/bin/digest Type: regular file Expected mode: 0555 Expected owner: root Expected group: bin Expected file size (bytes): 19028 Expected sum(1) of contents: 54133 Expected last modification: Aug 16 19:22:57 2007 Referenced by the following packages: SUNWcsu Current status: installed