diff options
| -rwxr-xr-x | shadowconvert.sh | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/shadowconvert.sh b/shadowconvert.sh new file mode 100755 index 0000000..4be13b6 --- /dev/null +++ b/shadowconvert.sh @@ -0,0 +1,18 @@ +#!/bin/bash +if [ x`pwd` = "x/etc" ] +then + echo Cannot operate directly on \"/etc\". >&2 + exit 1 +fi + +#make prototype for /etc/shadow +sed -e "s/:.*/:*:`expr $(date +%s) / 86400`:0:99999:7:::/" passwd >shadow + +#make prototype for /etc/gshadow +sed -e 's/:[0-9]\+:/::/g' group >gshadow + +#mark passwd and group files entries shadowed +sed -i -e 's/^\([^:]\+\):[^:]*:/\1:x:/' passwd group + +echo Converted successfully. +exit 0 |