X-Git-Url: https://git.ralfj.de/tls-check.git/blobdiff_plain/f62947bdba33b8bb9d99bbf0654e7e72fe6dfeba:/ssl-check..ac0e7156a0d16de49f07c4d56c988c52393e2ecc:/static/gitweb.js

diff --git a/ssl-check b/ssl-check
deleted file mode 100755
index 63d156a..0000000
--- a/ssl-check
+++ /dev/null
@@ -1,111 +0,0 @@
-#!/usr/bin/python3
-import subprocess, sys, argparse
-from collections import OrderedDict
-from enum import Enum
-
-# progress bar
-def terminal_size():
-    import fcntl, termios, struct
-    try:
-        result = fcntl.ioctl(1, termios.TIOCGWINSZ, struct.pack('HHHH', 0, 0, 0, 0))
-    except OSError:
-        # this is not a terminal
-        return 0, 0
-    h, w, hp, wp = struct.unpack('HHHH', result)
-    assert w > 0 and h > 0, "Empty terminal...??"
-    return w, h
-
-def compute_frac(fracs):
-    frac = 0.0
-    last_frac = 1.0
-    for complete, total in fracs:
-        frac += (complete*last_frac/total)
-        last_frac *= 1/total
-    return frac
-
-def print_progress(state, fracs):
-    STATE_WIDTH = 30
-    w, h = terminal_size()
-    if w < STATE_WIDTH+10: return # not a (wide enough) terminal
-    bar_width = w-STATE_WIDTH-3
-    hashes = int(bar_width*compute_frac(fracs))
-    sys.stdout.write('\r{0} [{1}{2}]'.format(state[:STATE_WIDTH].ljust(STATE_WIDTH), '#'*hashes, ' '*(bar_width-hashes)))
-    sys.stdout.flush()
-def finish_progress():
-    w, h = terminal_size()
-    sys.stdout.write('\r'+(' '*w)+'\r')
-    sys.stdout.flush()
-
-# cipher check
-def list_ciphers():
-    ciphers = subprocess.check_output(["openssl", "ciphers", "ALL:COMPLEMENTOFALL"]).decode('UTF-8').strip()
-    return ciphers.split(':')
-
-def test_cipher(host, port, protocol, cipher = None, options=[]):
-    try:
-        if cipher is not None:
-            options = ["-cipher", cipher]+options
-        subprocess.check_call(["openssl", "s_client", "-"+protocol, "-connect", host+":"+str(port)]+options,
-                              stdin=subprocess.DEVNULL, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
-    except subprocess.CalledProcessError:
-        return False
-    else:
-        return True
-
-def test_protocol(host, port, protocol, ciphers, base_frac, options=[]):
-    if test_cipher(host, port, protocol, options=options):
-        # the protocol is supported
-        results = OrderedDict()
-        for i in range(len(ciphers)):
-            cipher = ciphers[i]
-            print_progress(protocol+" "+cipher, base_frac+[(i, len(ciphers))])
-            results[cipher] = test_cipher(host, port, protocol, cipher, options)
-        return results
-    else:
-        # it is not supported
-        return None
-
-def test_host(host, port, options=[]):
-    ciphers = list_ciphers()
-    results = OrderedDict()
-    protocols = ('ssl2', 'ssl3', 'tls1', 'tls1_1', 'tls1_2')
-    for i in range(len(protocols)):
-        protocol = protocols[i]
-        print_progress(protocol, [(i, len(protocols))])
-        results[protocol] = test_protocol(host, port, protocol, ciphers, [(i, len(protocols))], options)
-    finish_progress()
-    return results
-
-if __name__ == "__main__":
-    parser = argparse.ArgumentParser(description='Check SSL ciphers supported by a host')
-    parser.add_argument("--starttls", dest="starttls",
-                        help="Use a STARTTLS variant to establish the TLS connection. Possible values include smpt, imap, xmpp.")
-    parser.add_argument("host", metavar='HOST[:PORT]',
-                        help="The host to check")
-    args = parser.parse_args()
-    
-    # get host, port
-    if ':' in args.host:
-        host, port = args.host.split(':')
-    else:
-        host = args.host
-        port = 443
-    
-    # get options
-    options = []
-    if args.starttls is not None:
-        options += ['-starttls', args.starttls]
-    
-    # run the test
-    results = test_host(host, port, options)
-    
-    # print the results
-    for protocol, ciphers in results.items():
-        print(protocol+":")
-        if ciphers is None:
-            print("    Is not supported by client or server")
-        else:
-            for cipher, supported in ciphers.items():
-                if supported:
-                    print("    "+cipher)
-        print()