SKEY(1) - General Commands Manual # SKEY(1) - General Commands Manual
NAME # skey, otp-md5, otp-rmd160, otp-sha1 - respond to an OTP challenge
SYNOPSIS # skey [-x] [-md5 | -rmd160 | -sha1] [-n count] [-p passphrase] <sequence#> [/] key
DESCRIPTION # S/Key is a procedure for using one-time passwords to authenticate access to computer systems. It uses 64 bits of information transformed by the MD5, RIPEMD-160, or SHA1 algorithms. The user supplies the 64 bits in the form of 6 English words that are generated by a secure computer.
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SKEYINIT(1) - General Commands Manual # SKEYINIT(1) - General Commands Manual
NAME # skeyinit - change password or add user to S/Key authentication system
SYNOPSIS # skeyinit [-DErsx] [-a auth-type] [-n count] [-md5 | -rmd160 | -sha1] [user]
DESCRIPTION # skeyinit initializes the system so you can use S/Key one-time passwords to log in. The program will ask you to enter a secret passphrase which is used by skey(1) to generate one-time passwords: enter a phrase of several words in response.
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SKEYPRUNE(8) - System Manager’s Manual # SKEYPRUNE(8) - System Manager’s Manual
NAME # skeyprune - prune zeroed and old entries from S/Key database
SYNOPSIS # skeyprune [days]
DESCRIPTION # skeyprune searches through the S/Key database, /etc/skey, and prunes out entries that have been zeroed out via skeyinit(1) as well as entries that have not been modified in days days. If days is not specified, only invalid entries are pruned.
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