upstream: exercise new expansion behaviour of

PubkeyAcceptedKeyTypes and, by proxy, test kex_assemble_names()

ok markus@

OpenBSD-Regress-ID: 292978902e14d5729aa87e492dd166c842f72736

1 files changed, 50 insertions, 1 deletions

diff --git a/regress/sshcfgparse.sh b/regress/sshcfgparse.sh
index 26d4a6f3c..e0ce568d7 100644
--- a/regress/sshcfgparse.sh
+++ b/regress/sshcfgparse.sh
@@ -1,8 +1,27 @@
-#       $OpenBSD: sshcfgparse.sh,v 1.3 2018/04/06 04:18:35 dtucker Exp $
+#       $OpenBSD: sshcfgparse.sh,v 1.4 2018/07/04 13:51:12 djm Exp $
 #       Placed in the Public Domain.
 
 tid="ssh config parse"
 
+expect_result_present() {
+        _str="$1" ; shift
+        for _expect in "$@" ; do
+                echo "$f" | tr ',' '\n' | grep "^$_expect\$" >/dev/null
+                if test $? -ne 0 ; then
+                        fail "missing expected \"$_expect\" from \"$_str\""
+                fi
+        done
+}
+expect_result_absent() {
+        _str="$1" ; shift
+        for _expect in "$@" ; do
+                echo "$f" | tr ',' '\n' | grep "^$_expect\$" >/dev/null
+                if test $? -eq 0 ; then
+                        fail "unexpected \"$_expect\" present in \"$_str\""
+                fi
+        done
+}
+
 verbose "reparse minimal config"
 (${SSH} -G -F $OBJ/ssh_config somehost >$OBJ/ssh_config.1 &&
  ${SSH} -G -F $OBJ/ssh_config.1 somehost >$OBJ/ssh_config.2 &&
@@ -36,5 +55,35 @@ test "$f" = "bar" || fail "user first match -l, expected 'bar' got '$f'"
 f=`${SSH} -GF $OBJ/ssh_config baz@host -o user=foo -l bar baz@host | awk '/^user /{print $2}'`
 test "$f" = "baz" || fail "user first match user@host, expected 'baz' got '$f'"
 
+verbose "pubkeyacceptedkeytypes"
+# Default set
+f=`${SSH} -GF none host | awk '/^pubkeyacceptedkeytypes /{print $2}'`
+expect_result_present "$f" "ssh-ed25519" "ssh-ed25519-cert-v01.*"
+expect_result_absent "$f" "ssh-dss"
+# Explicit override
+f=`${SSH} -GF none -opubkeyacceptedkeytypes=ssh-ed25519 host | \
+    awk '/^pubkeyacceptedkeytypes /{print $2}'`
+expect_result_present "$f" "ssh-ed25519"
+expect_result_absent "$f" "ssh-ed25519-cert-v01.*" "ssh-dss"
+# Removal from default set
+f=`${SSH} -GF none -opubkeyacceptedkeytypes=-ssh-ed25519-cert* host | \
+    awk '/^pubkeyacceptedkeytypes /{print $2}'`
+expect_result_present "$f" "ssh-ed25519"
+expect_result_absent "$f" "ssh-ed25519-cert-v01.*" "ssh-dss"
+f=`${SSH} -GF none -opubkeyacceptedkeytypes=-ssh-ed25519 host | \
+    awk '/^pubkeyacceptedkeytypes /{print $2}'`
+expect_result_present "$f" "ssh-ed25519-cert-v01.*"
+expect_result_absent "$f" "ssh-ed25519" "ssh-dss"
+# Append to default set.
+# XXX this will break for !WITH_OPENSSL
+f=`${SSH} -GF none -opubkeyacceptedkeytypes=+ssh-dss-cert* host | \
+    awk '/^pubkeyacceptedkeytypes /{print $2}'`
+expect_result_present "$f" "ssh-ed25519" "ssh-dss-cert-v01.*"
+expect_result_absent "$f" "ssh-dss"
+f=`${SSH} -GF none -opubkeyacceptedkeytypes=+ssh-dss host | \
+    awk '/^pubkeyacceptedkeytypes /{print $2}'`
+expect_result_present "$f" "ssh-ed25519" "ssh-ed25519-cert-v01.*" "ssh-dss"
+expect_result_absent "$f" "ssh-dss-cert-v01.*"
+
 # cleanup
 rm -f $OBJ/ssh_config.[012]