122 lines
3.1 KiB
Bash
Executable File
122 lines
3.1 KiB
Bash
Executable File
#!/bin/bash
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# A copy of the GNU General Public License can be found at
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# http://www.gnu.org/
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#
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# This file is part of the Cygwin LSA authentication package.
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request()
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{
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if [ "${auto_answer}" = "yes" ]
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then
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echo "$1 (yes/no) yes"
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return 0
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elif [ "${auto_answer}" = "no" ]
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then
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echo "$1 (yes/no) no"
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return 1
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fi
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answer=""
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while [ "X${answer}" != "Xyes" -a "X${answer}" != "Xno" ]
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do
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echo -n "$1 (yes/no) "
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read -e answer
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done
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if [ "X${answer}" = "Xyes" ]
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then
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return 0
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else
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return 1
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fi
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}
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# Check if running under at least Windows 2000
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_nt_too_old=`uname | awk -F- '{print ( $2 < 5.0 ) ? 1 : 0;}'`
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if [ ${_nt_too_old} -eq 1 ]
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then
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echo "Cygwin LSA authentication not supported on Windows NT4 or older. Exiting."
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exit 1
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fi
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# Directory in which cyglsa DLL is installed as DOS path.
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bindir=`cygpath -w /`\\bin
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# Check if we're running on 64 bit Windows. If so, we need the 64 bit
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# cyglsa DLL.
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dll=cyglsa.dll
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test -d `cygpath -p ${SYSTEMROOT}`/SysWOW64 && dll=cyglsa64.dll
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# Check if the DLL is actually installed. If not, bail out.
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if [ ! -f /bin/${dll} ]
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then
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echo "Required Cygwin authentication DLL /bin/${dll} doesn't exist. Exiting."
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exit 1
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fi
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echo
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echo "Warning: Registering the Cygwin LSA authentication package requires"
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echo "administrator privileges! You also have to reboot the machine to"
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echo "activate the change."
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echo
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request "Are you sure you want to continue?" || exit 0
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# The registry value which keeps the authentication packages.
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value='/HKEY_LOCAL_MACHINE/SYSTEM/CurrentControlSet/Control/Lsa/Authentication Packages'
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[ -f /bin/cyglsa -a ! -d /bin/cyglsa ] && rm -rf /bin/cyglsa
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if [ ! -d /bin/cyglsa ]
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then
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if ! mkdir -m 755 /bin/cyglsa
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then
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echo "Creating the /bin/cyglsa directory failed. Exiting."
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exit 1
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fi
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fi
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if ! cp -b "/bin/${dll}" "/bin/cyglsa/${dll}"
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then
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echo "Copying the new LSA authentication package /bin/${dll} to"
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echo "/bin/cyglsa/${dll} failed. Exiting."
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exit 1
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fi
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# Get old content, remove every trace of "cyglsa" from it and write the
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# content back to the registry with the new, correct path to the cyglsa DLL.
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old=`regtool get "${value}"`
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new=`for i in ${old}
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do
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echo $i | GREP_OPTIONS="" grep -v cyglsa
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done`
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if ! regtool set "${value}" ${new} "${bindir}\\cyglsa\\${dll}"
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then
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echo "Setting the new registry value failed. Exiting."
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exit 1
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fi
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echo
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echo "Cygwin LSA authentication package registered."
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echo
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echo "Activating Cygwin's LSA authentication package requires to reboot."
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if [ -x /bin/shutdown ]
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then
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if request "Do you want to do this immediately?"
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then
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echo
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echo "Other users might still be working on this machine."
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echo
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if request "Are you sure?"
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then
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echo
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echo "Ok, will reboot in 30 seconds."
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echo
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echo "If you change your mind, call 'shutdown -a' within 30 seconds"
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shutdown -r 30
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fi
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fi
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fi
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