From e8572aecf274e3382789491141f40f1896560d71 Mon Sep 17 00:00:00 2001
From: Ken Fong <xpk@headdesk.me>
Date: Wed, 2 Jan 2019 16:18:43 +0800
Subject: [PATCH] adding more

---
 sh/get-cert.sh | 22 ++++++++++++++++++++++
 sh/getTimes.sh | 10 ++++++++++
 2 files changed, 32 insertions(+)
 create mode 100644 sh/get-cert.sh
 create mode 100755 sh/getTimes.sh

diff --git a/sh/get-cert.sh b/sh/get-cert.sh
new file mode 100644
index 0000000..20f37be
--- /dev/null
+++ b/sh/get-cert.sh
@@ -0,0 +1,22 @@
+#!/bin/sh
+#
+# usage: get-cert.sh remote-host [port]
+#
+
+export PATH=/usr/local/Cellar/libressl/2.3.6/bin:$PATH
+
+REMHOST=$1
+REMPORT=${2:-443}
+
+echo |\
+openssl s_client -connect ${REMHOST}:${REMPORT} -servername ${REMHOST} 2>&1 |\
+sed -ne '/-BEGIN CERTIFICATE-/,/-END CERTIFICATE-/p' > /tmp/temp.crt
+openssl x509 -noout -subject -dates -fingerprint -in /tmp/temp.crt
+openssl x509 -in /tmp/temp.crt  -issuer -noout | pcre2grep -o1 -o2 '(issuer=).*CN=(.*)'
+openssl x509 -in /tmp/temp.crt -text -noout | grep -A1 "Subject Alternative Name" | sed s/DNS://g | sed s/^\ *//g | tr ',' '\n'
+openssl x509 -in /tmp/temp.crt -noout -serial | gawk -F\= '{print "Serial number: ", $2, strtonum("0x"$2)}'
+openssl x509 -in /tmp/temp.crt -text | grep "Signature Algorithm:" | tail -1 | xargs
+
+
+#echo "" | gnutls-cli -p ${REMPORT} ${REMHOST} 2>/dev/null | grep subject | head -1 | sed -e $'s/, /\\\n/g'
+
diff --git a/sh/getTimes.sh b/sh/getTimes.sh
new file mode 100755
index 0000000..aebd91f
--- /dev/null
+++ b/sh/getTimes.sh
@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+
+MYDATE=$1
+MYTIEM=$2
+EPOCH=$(date -d "$1 $2" +%s)
+
+for z in Asia/Hong_Kong Asia/Tokyo US/Eastern US/Pacific US/Central UTC Europe/London Europe/Berlin Asia/Kolkata Australia/Sydney; do
+	echo -n "$z | "
+	TZ=$z date -d "@$EPOCH"
+done