Brad Bishop | 1a4b7ee | 2018-12-16 17:11:34 -0800 | [diff] [blame] | 1 | #!/bin/sh |
| 2 | |
| 3 | # |
| 4 | # Make passwd.db, group.db, etc. |
| 5 | # |
| 6 | |
| 7 | VAR_DB=/var/db |
| 8 | |
| 9 | # Use make if available |
| 10 | if [ -x /usr/bin/make -o -x /bin/make ]; then |
| 11 | make -C $VAR_DB |
| 12 | exit 0 |
| 13 | fi |
| 14 | |
| 15 | # No make available, do it in hard way |
| 16 | |
| 17 | # passwd.db |
| 18 | if [ -e /etc/passwd ]; then |
| 19 | target=$VAR_DB/passwd.db |
| 20 | echo -n "passwd... " |
| 21 | awk 'BEGIN { FS=":"; OFS=":" } \ |
| 22 | /^[ \t]*$$/ { next } \ |
| 23 | /^[ \t]*#/ { next } \ |
| 24 | /^[^#]/ { printf ".%s ", $$1; print; \ |
| 25 | printf "=%s ", $$3; print }' /etc/passwd | \ |
| 26 | makedb --quiet -o $target - |
| 27 | echo "done." |
| 28 | fi |
| 29 | |
| 30 | # group.db |
| 31 | if [ -e /etc/group ]; then |
| 32 | target=$VAR_DB/group.db |
| 33 | echo -n "group... " |
| 34 | awk 'BEGIN { FS=":"; OFS=":" } \ |
| 35 | /^[ \t]*$$/ { next } \ |
| 36 | /^[ \t]*#/ { next } \ |
| 37 | /^[^#]/ { printf ".%s ", $$1; print; \ |
| 38 | printf "=%s ", $$3; print; \ |
| 39 | if ($$4 != "") { \ |
| 40 | split($$4, grmems, ","); \ |
| 41 | for (memidx in grmems) { \ |
| 42 | mem=grmems[memidx]; \ |
| 43 | if (members[mem] == "") \ |
| 44 | members[mem]=$$3; \ |
| 45 | else \ |
| 46 | members[mem]=members[mem] "," $$3; \ |
| 47 | } \ |
| 48 | delete grmems; } } \ |
| 49 | END { for (mem in members) \ |
| 50 | printf ":%s %s %s\n", mem, mem, members[mem]; }' /etc/group | \ |
| 51 | makedb --quiet -o $target - |
| 52 | echo "done." |
| 53 | fi |
| 54 | |
| 55 | # ethers.db |
| 56 | if [ -e /etc/ethers ]; then |
| 57 | target=$VAR_DB/ethers.db |
| 58 | echo -n "ethers... " |
| 59 | awk '/^[ \t]*$$/ { next } \ |
| 60 | /^[ \t]*#/ { next } \ |
| 61 | /^[^#]/ { printf ".%s ", $$1; print; \ |
| 62 | printf "=%s ", $$2; print }' /etc/ethers | \ |
| 63 | makedb --quiet -o $target - |
| 64 | echo "done." |
| 65 | fi |
| 66 | |
| 67 | # protocols.db |
| 68 | if [ -e /etc/protocols ]; then |
| 69 | target=$VAR_DB/protocols.db |
| 70 | echo -n "protocols... " |
| 71 | awk '/^[ \t]*$$/ { next } \ |
| 72 | /^[ \t]*#/ { next } \ |
| 73 | /^[^#]/ { printf ".%s ", $$1; print; \ |
| 74 | printf "=%s ", $$2; print; \ |
| 75 | for (i = 3; i <= NF && !($$i ~ /^#/); ++i) \ |
| 76 | { printf ".%s ", $$i; print } }' /etc/protocols | \ |
| 77 | makedb --quiet -o $target - |
| 78 | echo "done." |
| 79 | fi |
| 80 | |
| 81 | # rpc.db |
| 82 | if [ -e /etc/rpc ]; then |
| 83 | target=$VAR_DB/rpc.db |
| 84 | echo -n "rpc... " |
| 85 | awk '/^[ \t]*$$/ { next } \ |
| 86 | /^[ \t]*#/ { next } \ |
| 87 | /^[^#]/ { printf ".%s ", $$1; print; \ |
| 88 | printf "=%s ", $$2; print; \ |
| 89 | for (i = 3; i <= NF && !($$i ~ /^#/); ++i) \ |
| 90 | { printf ".%s ", $$i; print } }' /etc/rpc | \ |
| 91 | makedb --quiet -o $target - |
| 92 | echo "done." |
| 93 | fi |
| 94 | |
| 95 | # services.db |
| 96 | if [ -e /etc/services ]; then |
| 97 | target=$VAR_DB/services.db |
| 98 | echo -n "services... " |
| 99 | awk 'BEGIN { FS="[ \t/]+" } \ |
| 100 | /^[ \t]*$$/ { next } \ |
| 101 | /^[ \t]*#/ { next } \ |
| 102 | /^[^#]/ { sub(/[ \t]*#.*$$/, "");\ |
| 103 | printf ":%s/%s ", $$1, $$3; print; \ |
| 104 | printf ":%s/ ", $$1; print; \ |
| 105 | printf "=%s/%s ", $$2, $$3; print; \ |
| 106 | printf "=%s/ ", $$2; print; \ |
| 107 | for (i = 4; i <= NF && !($$i ~ /^#/); ++i) \ |
| 108 | { printf ":%s/%s ", $$i, $$3; print; \ |
| 109 | printf ":%s/ ", $$i; print } }' /etc/services | \ |
| 110 | makedb --quiet -o $target - |
| 111 | echo "done." |
| 112 | fi |
| 113 | |
| 114 | # shadow.db |
| 115 | if [ -e /etc/shadow ]; then |
| 116 | target=$VAR_DB/shadow.db |
| 117 | echo -n "shadow... " |
| 118 | awk 'BEGIN { FS=":"; OFS=":" } \ |
| 119 | /^[ \t]*$$/ { next } \ |
| 120 | /^[ \t]*#/ { next } \ |
| 121 | /^[^#]/ { printf ".%s ", $$1; print }' /etc/shadow | \ |
| 122 | (umask 077 && makedb --quiet -o $target -) |
| 123 | echo "done." |
| 124 | if chgrp shadow $target 2>/dev/null; then |
| 125 | chmod g+r $target |
| 126 | else |
| 127 | chown 0 $target; chgrp 0 $target; chmod 600 $target; |
| 128 | echo |
| 129 | echo "Warning: The shadow password database $target" |
| 130 | echo "has been set to be readable only by root. You may want" |
| 131 | echo "to make it readable by the \`shadow' group depending" |
| 132 | echo "on your configuration." |
| 133 | echo |
| 134 | fi |
| 135 | fi |
| 136 | |
| 137 | # gshadow.db |
| 138 | if [ -e /etc/gshadow ]; then |
| 139 | target=$VAR_DB/gshadow.db |
| 140 | echo -n "gshadow... " |
| 141 | awk 'BEGIN { FS=":"; OFS=":" } \ |
| 142 | /^[ \t]*$$/ { next } \ |
| 143 | /^[ \t]*#/ { next } \ |
| 144 | /^[^#]/ { printf ".%s ", $$1; print }' /etc/gshadow | \ |
| 145 | (umask 077 && makedb --quiet -o $target -) |
| 146 | echo "done." |
| 147 | if chgrp shadow $target 2>/dev/null; then |
| 148 | chmod g+r $target |
| 149 | else |
| 150 | chown 0 $target; chgrp 0 $target; chmod 600 $target |
| 151 | echo |
| 152 | echo "Warning: The shadow group database $target" |
| 153 | echo "has been set to be readable only by root. You may want" |
| 154 | echo "to make it readable by the \`shadow' group depending" |
| 155 | echo "on your configuration." |
| 156 | echo |
| 157 | fi |
| 158 | fi |
| 159 | |
| 160 | # netgroup.db |
| 161 | if [ -e /etc/netgroup ]; then |
| 162 | target=$VAR_DB/netgroup.db |
| 163 | echo -n "netgroup... " |
| 164 | awk 'BEGIN { ini=1 } \ |
| 165 | /^[ \t]*$$/ { next } \ |
| 166 | /^[ \t]*#/ { next } \ |
| 167 | /^[^#]/ { if (sub(/[ \t]*\\$$/, " ") == 0) end="\n"; \ |
| 168 | else end=""; \ |
| 169 | gsub(/[ \t]+/, " "); \ |
| 170 | sub(/^[ \t]*/, ""); \ |
| 171 | if (ini == 0) printf "%s%s", $$0, end; \ |
| 172 | else printf ".%s %s%s", $$1, $$0, end; \ |
| 173 | ini=end == "" ? 0 : 1; } \ |
| 174 | END { if (ini==0) printf "\n" }' /etc/netgroup | \ |
| 175 | makedb --quiet -o $target |
| 176 | echo "done." |
| 177 | fi |