1 ;;; GnuTLS --- Guile bindings for GnuTLS.
2 ;;; Copyright (C) 2007, 2010, 2011 Free Software Foundation, Inc.
4 ;;; GnuTLS is free software; you can redistribute it and/or
5 ;;; modify it under the terms of the GNU Lesser General Public
6 ;;; License as published by the Free Software Foundation; either
7 ;;; version 2.1 of the License, or (at your option) any later version.
9 ;;; GnuTLS is distributed in the hope that it will be useful,
10 ;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
11 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 ;;; Lesser General Public License for more details.
14 ;;; You should have received a copy of the GNU Lesser General Public
15 ;;; License along with GnuTLS; if not, write to the Free Software
16 ;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
18 ;;; Written by Ludovic Courtès <ludo@chbouib.org>.
22 ;;; Test session establishment using anonymous authentication. Exercise the
23 ;;; record layer low-level API.
31 ;; TLS session settings.
32 (define %protos (list protocol/tls-1.0))
34 (define %ciphers (list cipher/null cipher/arcfour cipher/aes-128-cbc
36 (define %kx (list kx/anon-dh))
37 (define %macs (list mac/sha1 mac/rmd160 mac/md5))
39 ;; Message sent by the client.
40 (define %message (apply u8vector (iota 256)))
42 (define (import-something import-proc file fmt)
43 (let* ((path (search-path %load-path file))
44 (size (stat:size (stat path)))
45 (raw (make-u8vector size)))
46 (uniform-vector-read! raw (open-input-file path))
47 (import-proc raw fmt)))
49 (define (import-dh-params file)
50 (import-something pkcs3-import-dh-parameters file
51 x509-certificate-format/pem))
54 ;; (set-log-level! 100)
55 ;; (set-log-procedure! (lambda (level str)
56 ;; (format #t "[~a|~a] ~a" (getpid) level str)))
60 (let ((socket-pair (socketpair PF_UNIX SOCK_STREAM 0))
61 (pid (primitive-fork)))
64 (let ((client (make-session connection-end/client)))
65 ;; client-side (child process)
66 (set-session-default-priority! client)
67 (set-session-certificate-type-priority! client %certs)
68 (set-session-kx-priority! client %kx)
69 (set-session-protocol-priority! client %protos)
70 (set-session-cipher-priority! client %ciphers)
71 (set-session-mac-priority! client %macs)
73 (set-session-transport-fd! client (fileno (car socket-pair)))
74 (set-session-credentials! client (make-anonymous-client-credentials))
75 (set-session-dh-prime-bits! client 1024)
78 (record-send client %message)
79 (bye client close-request/rdwr)
83 (let ((server (make-session connection-end/server)))
85 (set-session-default-priority! server)
86 (set-session-certificate-type-priority! server %certs)
87 (set-session-kx-priority! server %kx)
88 (set-session-protocol-priority! server %protos)
89 (set-session-cipher-priority! server %ciphers)
90 (set-session-mac-priority! server %macs)
92 (set-session-transport-fd! server (fileno (cdr socket-pair)))
93 (let ((cred (make-anonymous-server-credentials))
94 (dh-params (import-dh-params "dh-parameters.pem")))
95 ;; Note: DH parameter generation can take some time.
96 (set-anonymous-server-dh-parameters! cred dh-params)
97 (set-session-credentials! server cred))
98 (set-session-dh-prime-bits! server 1024)
101 (let* ((buf (make-u8vector (u8vector-length %message)))
102 (amount (record-receive! server buf)))
103 (bye server close-request/rdwr)
104 (and (= amount (u8vector-length %message))
105 (equal? buf %message))))))))
107 ;;; arch-tag: 8c98de24-0a53-4290-974e-4b071ad162a0