Make Shell Scripts' Shebang more consistent and portable

utils/ccs-injection.bash

@@ -1,4 +1,4 @@
-#!/bin/bash 
+#!/usr/bin/env bash
 
 # POC bash socket implementation of CCS Injection vulnerability in OpenSSL (CVE-2014-0224), 
 # see https://www.openssl.org/news/secadv_20140605.txt

utils/checkcert.sh

@@ -1,4 +1,4 @@
-#!/bin/bash 
+#!/usr/bin/env bash
 
 
 # on the command line:

utils/docker-nginx.tls13-earlydata.start.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 image="rsnow/nginx"
 docker pull $image

utils/heartbleed.bash

@@ -1,4 +1,4 @@
-#!/bin/bash 
+#!/usr/bin/env bash
 
 # POC bash socket implementation of heartbleed (CVE-2014-0160), see also http://heartbleed.com/
 # Author: Dirk Wetter, GPLv2 see https://testssl.sh/LICENSE.txt 

utils/hexstream2cipher.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 hs="$1"
 len=${#hs}

utils/hexstream2curves.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 hs="$1"
 len=${#hs}

utils/make-openssl111.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #
 #  vim:tw=90:ts=5:sw=5
 #

utils/resume.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # simple check for seesion resumption 1) by SID, 2) by tickets
 # Author: Dirk Wetter, GPLv2 see https://testssl.sh/LICENSE.txt

utils/ticketbleed.bash

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # Fast and reliable POC bash socket implementation of ticketbleed (CVE-2016-9244), see also http://ticketbleed.com/
 # Author: Dirk Wetter, GPLv2 see https://testssl.sh/LICENSE.txt