You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
51 lines
1.3 KiB
Bash
51 lines
1.3 KiB
Bash
#!/usr/bin/env bash
|
|
# vim:ts=4:sts=4:sw=4:et
|
|
# args: google.com
|
|
#
|
|
# Author: Hari Sekhon
|
|
# Date: 2019-04-11 18:48:01 +0100 (Thu, 11 Apr 2019)
|
|
#
|
|
# https://github.com/harisekhon/bash-tools
|
|
#
|
|
# License: see accompanying Hari Sekhon LICENSE file
|
|
#
|
|
# If you're using my code you're welcome to connect with me on LinkedIn and optionally send me feedback to help steer this or other code I publish
|
|
#
|
|
# https://www.linkedin.com/in/harisekhon
|
|
#
|
|
|
|
set -euo pipefail
|
|
[ -n "${DEBUG:-}" ] && set -x
|
|
srcdir="$(dirname "${BASH_SOURCE[0]}")"
|
|
|
|
# shellcheck disable=SC1090
|
|
. "$srcdir/lib/utils.sh"
|
|
|
|
# shellcheck disable=SC2034
|
|
usage_description="
|
|
Dumps the SSL certificate blocks for hosts given as arguments, using OpenSSL
|
|
|
|
Port defaults to 443 if not given
|
|
"
|
|
|
|
# used by usage() in lib/utils.sh
|
|
# shellcheck disable=SC2034
|
|
usage_args="host1[:port] [ host2:[:port]] [host3:[port]] ... ]"
|
|
|
|
help_usage "$@"
|
|
|
|
min_args 1 "$@"
|
|
|
|
for host in "$@"; do
|
|
host_port="$host"
|
|
if ! [[ "$host_port" =~ : ]]; then
|
|
host_port="$host_port:443"
|
|
fi
|
|
#if ! openssl s_client -connect "$host_port" </dev/null 2>/dev/null | sed -n '/BEGIN/,/END/p'; then
|
|
# echo "ERROR connecting to $host_port"
|
|
# exit 1
|
|
#fi
|
|
# sed returns 1
|
|
openssl s_client -connect "$host_port" </dev/null 2>/dev/null | sed -n '/BEGIN/,/END/p' || :
|
|
done
|