root / snf-image-helper / tasks / 50ChangePassword.in @ 473f4fa5
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#! /bin/bash |
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### BEGIN TASK INFO |
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# Provides: ChangePassword |
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# RunBefore: UmountImage |
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# RunAfter: InstallUnattend |
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# Short-Description: Changes Password for specified users |
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### END TASK INFO |
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set -e |
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. "@commondir@/common.sh" |
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windows_password() { |
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local target="$1" |
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local password="$2" |
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local tmp_unattend="$(mktemp)" |
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add_cleanup rm "$tmp_unattend" |
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echo -n "Installing new admin password..." |
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local namespace="urn:schemas-microsoft-com:unattend" |
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"$XMLSTARLET" ed -N x=$namespace -u "/x:unattend/x:settings/x:component/x:UserAccounts/x:AdministratorPassword/x:Value" -v "$password" "$target/Unattend.xml" > "$tmp_unattend" |
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cat "$tmp_unattend" > "$target/Unattend.xml" |
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echo done |
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} |
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linux_password() { |
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local target="$1" |
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local password="$2" |
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local hash=$("@scriptsdir@/snf-passtohash.py" "$password") |
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if [ ! -e "$target/etc/shadow" ]; then |
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log_error "No /etc/shadow found!" |
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fi |
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declare -a users=("root") |
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local distro=$(get_distro $target) |
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if [ "x$distro" = "xubuntu" -o \ |
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"x$distro" = "xfedora" ] ; then |
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users+=("user") |
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fi |
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for i in $(seq 0 1 $((${#users[@]}-1))); do |
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local tmp_shadow="$(mktemp)" |
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add_cleanup rm "$tmp_shadow" |
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echo -n "Setting ${users[$i]} password..." |
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echo "${users[$i]}:$hash:15103:0:99999:7:::" > "$tmp_shadow" |
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grep -v "${users[$i]}" "$target/etc/shadow" >> "$tmp_shadow" |
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cat "$tmp_shadow" > "$target/etc/shadow" |
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echo "done" |
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done |
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} |
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if [ ! -d "$SNF_IMAGE_TARGET" ]; then |
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log_error "Target dir: \`$SNF_IMAGE_TARGET' is missing" |
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fi |
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if [ -z "$SNF_IMAGE_PASSWORD" ]; then |
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log_error "Password is missing" |
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fi |
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if [ "$SNF_IMAGE_PROPERTY_OSFAMILY" = "windows" ]; then |
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windows_password "$SNF_IMAGE_TARGET" "$SNF_IMAGE_PASSWORD" |
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elif [ "$SNF_IMAGE_PROPERTY_OSFAMILY" = "linux" ]; then |
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linux_password "$SNF_IMAGE_TARGET" "$SNF_IMAGE_PASSWORD" |
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fi |
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echo "done" |
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cleanup |
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trap - EXIT |
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exit 0 |
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# vim: set sta sts=4 shiftwidth=4 sw=4 et ai : |
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