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Editing: openssl-passwd.1
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Always turn off hyphenation; it makes .\" way too many mistakes in technical documents. .if n .ad l .nh .SH "NAME" openssl\-passwd, passwd \- compute password hashes .SH "SYNOPSIS" .IX Header "SYNOPSIS" \&\fBopenssl passwd\fR [\fB\-crypt\fR] [\fB\-1\fR] [\fB\-apr1\fR] [\fB\-salt\fR \fIstring\fR] [\fB\-in\fR \fIfile\fR] [\fB\-stdin\fR] [\fB\-noverify\fR] [\fB\-quiet\fR] [\fB\-table\fR] {\fIpassword\fR} .SH "DESCRIPTION" .IX Header "DESCRIPTION" The \fBpasswd\fR 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 \fB\-in file\fR, from stdin for option \fB\-stdin\fR, or from the command line, or from the terminal otherwise. The Unix standard algorithm \fBcrypt\fR and the MD5\-based \s-1BSD\s0 password algorithm \fB1\fR and its Apache variant \fBapr1\fR are available. .SH "OPTIONS" .IX Header "OPTIONS" .IP "\fB\-crypt\fR" 4 .IX Item "-crypt" Use the \fBcrypt\fR algorithm (default). .IP "\fB\-1\fR" 4 .IX Item "-1" Use the \s-1MD5\s0 based \s-1BSD\s0 password algorithm \fB1\fR. .IP "\fB\-apr1\fR" 4 .IX Item "-apr1" Use the \fBapr1\fR algorithm (Apache variant of the \s-1BSD\s0 algorithm). .IP "\fB\-salt\fR \fIstring\fR" 4 .IX Item "-salt string" Use the specified salt. When reading a password from the terminal, this implies \fB\-noverify\fR. .IP "\fB\-in\fR \fIfile\fR" 4 .IX Item "-in file" Read passwords from \fIfile\fR. .IP "\fB\-stdin\fR" 4 .IX Item "-stdin" Read passwords from \fBstdin\fR. .IP "\fB\-noverify\fR" 4 .IX Item "-noverify" Don't verify when reading a password from the terminal. .IP "\fB\-quiet\fR" 4 .IX Item "-quiet" Don't output warnings when passwords given at the command line are truncated. .IP "\fB\-table\fR" 4 .IX Item "-table" In the output list, prepend the cleartext password and a \s-1TAB\s0 character to each password hash. .SH "EXAMPLES" .IX Header "EXAMPLES" \&\fBopenssl passwd \-crypt \-salt xx password\fR prints \fBxxj31ZMTZzkVA\fR. .PP \&\fBopenssl passwd \-1 \-salt xxxxxxxx password\fR prints \fB\f(CB$1\fB$xxxxxxxx$UYCIxa628.9qXjpQCjM4a.\fR. .PP \&\fBopenssl passwd \-apr1 \-salt xxxxxxxx password\fR prints \fB\f(CB$apr1\fB$xxxxxxxx$dxHfLAsjHkDRmG83UXe8K0\fR.
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