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passwd(1ssl)

NAME

passwd - Compute password hashes

SYNOPSIS

openssl passwd [-crypt] [-1] [-apr1] [-salt string] [-in file] [-stdin] [-quiet] [-table] [password]

OPTIONS

-crypt Uses the crypt algorithm (default). -1 Uses the MD5 based BSD password algorithm 1. -apr1 Uses the apr1 algorithm (Apache variant of the BSD algorithm). -salt string Uses the specified salt. -in file Reads passwords from file. -stdin Reads passwords from stdin. -quiet Does not output warnings when passwords given at the command line are truncated. -table Prepends the cleartext password and a TAB character to each password hash in the output list.

DESCRIPTION

The passwd command computes the hash of a password typed at run-time or the hash of each password in a list. The password list is taken from the named file for option -infile, from stdin for option -stdin, and from the command line. The UNIX standard algorithm crypt and the MD5-based BSD password algorithm 1 and its Apache variant apr1 are available.

EXAMPLES

openssl passwd -crypt -salt xx password Prints xxj31ZMTZzkVA. openssl passwd -1 -salt xxxxxxxx password Prints $1$xxxxxxxx$8XJIcl6ZXqBMCK0qFevqT1. openssl passwd -apr1 -salt xxxxxxxx password Prints $apr1$xxxxxxxx$dxHfLAsjHkDRmG83UXe8K0.

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