2 files changed, 80 insertions, 1 deletions
diff --git a/modules/pam_unix/.cvsignore b/modules/pam_unix/.cvsignore
index 454f7276..905ba473 100644
--- a/modules/pam_unix/.cvsignore
+++ b/modules/pam_unix/.cvsignore
@@ -9,4 +9,3 @@ bigcrypt
 unix_chkpwd
 README
 pam_unix.8
-unix_chkpwd.8
diff --git a/modules/pam_unix/unix_chkpwd.8 b/modules/pam_unix/unix_chkpwd.8
new file mode 100644
index 00000000..02ccfe4a
--- /dev/null
+++ b/modules/pam_unix/unix_chkpwd.8
@@ -0,0 +1,80 @@
+.\" Copyright (C) 2003 International Business Machines Corporation
+.\" This file is distributed according to the GNU General Public License.
+.\" See the file COPYING in the top level source directory for details.
+.\"
+.de Sh \" Subsection
+.br
+.if t .Sp
+.ne 5
+.PP
+\fB\\$1\fR
+.PP
+..
+.de Sp \" Vertical space (when we can't use .PP)
+.if t .sp .5v
+.if n .sp
+..
+.de Ip \" List item
+.br
+.ie \\n(.$>=3 .ne \\$3
+.el .ne 3
+.IP "\\$1" \\$2
+..
+.TH "UNIX_CHKPWD" 8 "2003-03-21" "Linux-PAM 0.76" "Linux-PAM Manual"
+.SH NAME
+unix_chkpwd \- helper binary that verifies the password of the current user
+.SH "SYNOPSIS"
+.ad l
+.hy 0
+
+/sbin/unix_chkpwd [\fIusername\fR]
+.sp
+.ad
+.hy
+.SH "DESCRIPTION"
+.PP
+\fBunix_chkpwd\fR is a helper program for the pam_unix module that verifies 
+the password of the current user.  It is not intended to be run directly from 
+the command line and logs a security violation if done so. 
+
+It is typically installed setuid root or setgid shadow.
+
+.SH "OPTIONS"
+.PP
+unix_pwdchk optionally takes the following argument:
+.TP
+\fIusername\fR
+The username of the user whose password you want to check: this must match the current user id.	
+
+.SH "INPUTS"
+.PP
+unix_pwdchk expects the following inputs via stdin:
+.TP
+\fIoption\fR
+Either nullok or nonull, depending on whether the user can have an empty password.
+.TP
+\fIpassword\fR
+The password to verify.
+
+.SH "RETURN CODES"
+.PP
+\fBunix_chkpwd\fR has the following return codes:
+.TP
+1
+unix_chkpwd was inappropriately called from the command line or the password is incorrect.
+
+.TP
+0
+The password is correct.
+
+.SH "HISTORY"
+Written by Andrew Morgan
+
+.SH "SEE ALSO"
+
+.PP
+\fBpam\fR(8)
+
+.SH AUTHOR
+Emily Ratliff.
+