1 files changed, 8 insertions, 0 deletions
diff --git a/bin/.bin/hostcert b/bin/.bin/hostcert
new file mode 100755
index 0000000..61f519d
--- /dev/null
+++ b/bin/.bin/hostcert
@@ -0,0 +1,8 @@
+#!/bin/sh
+set -eu
+set -o pipefail
+
+host="$1"
+port="${2:-443}"
+
+openssl s_client -connect "$host:$port" </dev/null 2>/dev/null | perl -nle 'print if /BEGIN CERTIFICATE/../END CERTIFICATE/' | openssl x509 -text | perl -nle 'print unless /BEGIN CERTIFICATE/../END CERTIFICATE/'