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authordjm@openbsd.org <djm@openbsd.org>2016-09-21 01:35:12 +0000
committerDamien Miller <djm@mindrot.org>2016-09-21 11:43:57 +1000
commit119b7a2ca0ef2bf3f81897ae10301b8ca8cba844 (patch)
tree1cf32f08600e1760d3a01b2997975d6b1055f55c /regress/principals-command.sh
parentbfa9d969ab6235d4938ce069d4db7e5825c56a19 (diff)
upstream commit
test all the AuthorizedPrincipalsCommand % expansions Upstream-Regress-ID: 0a79a84dfaa59f958e46b474c3db780b454d30e3
Diffstat (limited to 'regress/principals-command.sh')
-rw-r--r--regress/principals-command.sh38
1 files changed, 27 insertions, 11 deletions
diff --git a/regress/principals-command.sh b/regress/principals-command.sh
index c0be7e74..19d7d6c9 100644
--- a/regress/principals-command.sh
+++ b/regress/principals-command.sh
@@ -1,4 +1,4 @@
-# $OpenBSD: principals-command.sh,v 1.1 2015/05/21 06:44:25 djm Exp $
+# $OpenBSD: principals-command.sh,v 1.2 2016/09/21 01:35:12 djm Exp $
# Placed in the Public Domain.
tid="authorized principals command"
@@ -12,12 +12,36 @@ if test -z "$SUDO" ; then
exit 0
fi
+SERIAL=$$
+
+# Create a CA key and a user certificate.
+${SSHKEYGEN} -q -N '' -t ed25519 -f $OBJ/user_ca_key || \
+ fatal "ssh-keygen of user_ca_key failed"
+${SSHKEYGEN} -q -N '' -t rsa -f $OBJ/cert_user_key || \
+ fatal "ssh-keygen of cert_user_key failed"
+${SSHKEYGEN} -q -s $OBJ/user_ca_key -I "Joanne User" \
+ -z $$ -n ${USER},mekmitasdigoat $OBJ/cert_user_key || \
+ fatal "couldn't sign cert_user_key"
+
+CERT_BODY=`cat $OBJ/cert_user_key-cert.pub | awk '{ print $2 }'`
+CA_BODY=`cat $OBJ/user_ca_key.pub | awk '{ print $2 }'`
+CERT_FP=`${SSHKEYGEN} -lf $OBJ/cert_user_key-cert.pub | awk '{ print $2 }'`
+CA_FP=`${SSHKEYGEN} -lf $OBJ/user_ca_key.pub | awk '{ print $2 }'`
+
# Establish a AuthorizedPrincipalsCommand in /var/run where it will have
# acceptable directory permissions.
PRINCIPALS_CMD="/var/run/principals_command_${LOGNAME}"
cat << _EOF | $SUDO sh -c "cat > '$PRINCIPALS_CMD'"
#!/bin/sh
test "x\$1" != "x${LOGNAME}" && exit 1
+test "x\$2" != "xssh-rsa-cert-v01@openssh.com" && exit 1
+test "x\$3" != "xssh-ed25519" && exit 1
+test "x\$4" != "xJoanne User" && exit 1
+test "x\$5" != "x${SERIAL}" && exit 1
+test "x\$6" != "x${CA_FP}" && exit 1
+test "x\$7" != "x${CERT_FP}" && exit 1
+test "x\$8" != "x${CERT_BODY}" && exit 1
+test "x\$9" != "x${CA_BODY}" && exit 1
test -f "$OBJ/authorized_principals_${LOGNAME}" &&
exec cat "$OBJ/authorized_principals_${LOGNAME}"
_EOF
@@ -31,15 +55,6 @@ if ! $OBJ/check-perm -m keys-command $PRINCIPALS_CMD ; then
exit 0
fi
-# Create a CA key and a user certificate.
-${SSHKEYGEN} -q -N '' -t ed25519 -f $OBJ/user_ca_key || \
- fatal "ssh-keygen of user_ca_key failed"
-${SSHKEYGEN} -q -N '' -t ed25519 -f $OBJ/cert_user_key || \
- fatal "ssh-keygen of cert_user_key failed"
-${SSHKEYGEN} -q -s $OBJ/user_ca_key -I "regress user key for $USER" \
- -z $$ -n ${USER},mekmitasdigoat $OBJ/cert_user_key || \
- fatal "couldn't sign cert_user_key"
-
if [ -x $PRINCIPALS_CMD ]; then
# Test explicitly-specified principals
for privsep in yes no ; do
@@ -51,7 +66,8 @@ if [ -x $PRINCIPALS_CMD ]; then
cat $OBJ/sshd_proxy_bak
echo "UsePrivilegeSeparation $privsep"
echo "AuthorizedKeysFile none"
- echo "AuthorizedPrincipalsCommand $PRINCIPALS_CMD %u"
+ echo "AuthorizedPrincipalsCommand $PRINCIPALS_COMMAND" \
+ "%u %t %T %i %s %F %f %k %K"
echo "AuthorizedPrincipalsCommandUser ${LOGNAME}"
echo "TrustedUserCAKeys $OBJ/user_ca_key.pub"
) > $OBJ/sshd_proxy