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wg-quick: enforce good permissions

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Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
This commit is contained in:
Jason A. Donenfeld 2017-01-05 19:57:50 +01:00
parent bf5d24eca4
commit 16060516bb
2 changed files with 3 additions and 1 deletions
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3
src/Makefile
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@ -1,6 +1,7 @@
PKG_CONFIG ?= pkg-config PKG_CONFIG ?= pkg-config
PREFIX ?= /usr PREFIX ?= /usr
DESTDIR ?= DESTDIR ?=
SYSCONFDIR ?= /etc
BINDIR ?= $(PREFIX)/bin BINDIR ?= $(PREFIX)/bin
LIBDIR ?= $(PREFIX)/lib LIBDIR ?= $(PREFIX)/lib
MANDIR ?= $(PREFIX)/share/man MANDIR ?= $(PREFIX)/share/man
@ -54,7 +55,7 @@ install: wg
@[ "$(WITH_BASHCOMPLETION)" = "yes" ] || exit 0; \ @[ "$(WITH_BASHCOMPLETION)" = "yes" ] || exit 0; \
install -v -d "$(DESTDIR)$(BASHCOMPDIR)" && install -m 0644 -v completion/wg.bash-completion "$(DESTDIR)$(BASHCOMPDIR)/wg" install -v -d "$(DESTDIR)$(BASHCOMPDIR)" && install -m 0644 -v completion/wg.bash-completion "$(DESTDIR)$(BASHCOMPDIR)/wg"
@[ "$(WITH_WGQUICK)" = "yes" ] || exit 0; \ @[ "$(WITH_WGQUICK)" = "yes" ] || exit 0; \
install -m 0755 -v wg-quick.bash "$(DESTDIR)$(BINDIR)/wg-quick" install -m 0755 -v wg-quick.bash "$(DESTDIR)$(BINDIR)/wg-quick" && install -m 0700 -v -d "$(DESTDIR)$(SYSCONFDIR)/wireguard"
@[ "$(WITH_WGQUICK)" = "yes" ] || exit 0; \ @[ "$(WITH_WGQUICK)" = "yes" ] || exit 0; \
install -m 0644 -v wg-quick.8 "$(DESTDIR)$(MANDIR)/man8/wg-quick.8" install -m 0644 -v wg-quick.8 "$(DESTDIR)$(MANDIR)/man8/wg-quick.8"
@[ "$(WITH_WGQUICK)" = "yes" -a "$(WITH_BASHCOMPLETION)" = "yes" ] || exit 0; \ @[ "$(WITH_WGQUICK)" = "yes" -a "$(WITH_BASHCOMPLETION)" = "yes" ] || exit 0; \

1
src/wg-quick.bash
View file

@ -27,6 +27,7 @@ parse_options() {
[[ $CONFIG_FILE =~ ^[a-zA-Z0-9_=+.-]{1,16}$ ]] && CONFIG_FILE="/etc/wireguard/$CONFIG_FILE.conf" [[ $CONFIG_FILE =~ ^[a-zA-Z0-9_=+.-]{1,16}$ ]] && CONFIG_FILE="/etc/wireguard/$CONFIG_FILE.conf"
[[ -e $CONFIG_FILE ]] || die "\`$CONFIG_FILE' does not exist" [[ -e $CONFIG_FILE ]] || die "\`$CONFIG_FILE' does not exist"
[[ $CONFIG_FILE =~ /?([a-zA-Z0-9_=+.-]{1,16})\.conf$ ]] || die "The config file must be a valid interface name, followed by .conf" [[ $CONFIG_FILE =~ /?([a-zA-Z0-9_=+.-]{1,16})\.conf$ ]] || die "The config file must be a valid interface name, followed by .conf"
((($(stat -c '%#a' "$CONFIG_FILE") & 0007) == 0)) || echo "Warning: \`$CONFIG_FILE' is world accessible" >&2
INTERFACE="${BASH_REMATCH[1]}" INTERFACE="${BASH_REMATCH[1]}"
shopt -s nocasematch shopt -s nocasematch
while read -r line; do while read -r line; do