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sctp-checksum-tests.scm
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sctp-checksum-tests.scm
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;;;
;;; Copyright (C) 2014 M. Tuexen tuexen@fh-muenster.de
;;;
;;; All rights reserved.
;;;
;;; Redistribution and use in source and binary forms, with or
;;; without modification, are permitted provided that the
;;; following conditions are met:
;;; 1. Redistributions of source code must retain the above
;;; copyright notice, this list of conditions and the
;;; following disclaimer.
;;; 2. Redistributions in binary form must reproduce the
;;; above copyright notice, this list of conditions and
;;; the following disclaimer in the documentation and/or
;;; other materials provided with the distribution.
;;;
;;; THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS
;;; ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
;;; BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
;;; MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
;;; DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS
;;; BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
;;; EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
;;; LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
;;; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
;;; HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
;;; IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
;;; NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
;;; USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
;;; OF SUCH DAMAGE.
;;; $Id: sctp-checksum-tests.scm,v 1.2 2014/07/16 21:17:44 tuexen Exp $
(define (sctp-checksum-crc32c-with-padding peer-server? peer-addr local-port peer-port)
(sctp-cleanup)
(sctp-send-with-crc32c (make-common-header local-port peer-port (choose-tag))
(vector (make-shutdown-ack-chunk))
peer-addr)
(let ((result (sctp-receive 1000)))
(if (equal? result (list #f #f #f #f #f))
stt-test-result-failed
(let ((chunk (vector-ref (cadr result) 0)))
(if (and (shutdown-complete-chunk? chunk)
(equal? (get-t-bit chunk) #t))
stt-test-result-passed
stt-test-result-failed)))))
(define (sctp-checksum-adler32-with-padding peer-server? peer-addr local-port peer-port)
(sctp-cleanup)
(sctp-send-with-adler32 (make-common-header local-port peer-port (choose-tag))
(vector (make-shutdown-ack-chunk))
peer-addr)
(let ((result (sctp-receive-chunk-with-timeout shutdown-complete-chunk? 1000)))
(if (equal? result (list #f #f #f #f #f))
stt-test-result-passed
stt-test-result-failed)))
(define (sctp-checksum-zero-with-padding peer-server? peer-addr local-port peer-port)
(sctp-cleanup)
(sctp-send-with-zero (make-common-header local-port peer-port (choose-tag))
(vector (make-shutdown-ack-chunk))
peer-addr)
(let ((result (sctp-receive-chunk-with-timeout shutdown-complete-chunk? 1000)))
(if (equal? result (list #f #f #f #f #f))
stt-test-result-passed
stt-test-result-failed)))
(define (sctp-checksum-wrong-with-padding peer-server? peer-addr local-port peer-port)
(sctp-cleanup)
(sctp-send-with-wrong (make-common-header local-port peer-port (choose-tag))
(vector (make-shutdown-ack-chunk))
peer-addr)
(let ((result (sctp-receive-chunk-with-timeout shutdown-complete-chunk? 1000)))
(if (equal? result (list #f #f #f #f #f))
stt-test-result-passed
stt-test-result-failed)))
(define (sctp-checksum-crc32c-without-padding peer-server? peer-addr local-port peer-port)
(sctp-cleanup)
(sctp-send-with-crc32c (make-common-header local-port peer-port 0)
(vector (make-init-chunk local-tag 1500 tester-os tester-mis (random (expt 2 32)) (if (equal? tester-addr-1 tester-addr-2)
(vector)
(vector (make-ipv4-address-parameter tester-addr-1)
(make-ipv4-address-parameter tester-addr-2)))))
peer-addr)
(let ((result (sctp-receive 1000)))
(if (equal? result (list #f #f #f #f #f))
stt-test-result-failed
(let ((header (car result))
(chunk (vector-ref (cadr result) 0)))
(if (and (= (get-verification-tag header) local-tag)
(or (init-ack-chunk? chunk)
(and (abort-chunk? chunk) (equal? (get-t-bit chunk) #f))))
stt-test-result-passed
stt-test-result-failed)))))
(define (sctp-checksum-adler32-without-padding peer-server? peer-addr local-port peer-port)
(sctp-cleanup)
(sctp-send-with-adler32 (make-common-header local-port peer-port 0)
(vector (make-init-chunk local-tag 1500 tester-os tester-mis (random (expt 2 32)) (if (equal? tester-addr-1 tester-addr-2)
(vector)
(vector (make-ipv4-address-parameter tester-addr-1)
(make-ipv4-address-parameter tester-addr-2)))))
peer-addr)
(let ((result (sctp-receive-chunk-with-timeout (lambda (c) (or (init-ack-chunk? c)
(abort-chunk? c)))
1000)))
(if (equal? result (list #f #f #f #f #f))
stt-test-result-passed
stt-test-result-failed)))
(define (sctp-checksum-zero-without-padding peer-server? peer-addr local-port peer-port)
(sctp-cleanup)
(sctp-send-with-zero (make-common-header local-port peer-port 0)
(vector (make-init-chunk local-tag 1500 tester-os tester-mis (random (expt 2 32)) (if (equal? tester-addr-1 tester-addr-2)
(vector)
(vector (make-ipv4-address-parameter tester-addr-1)
(make-ipv4-address-parameter tester-addr-2)))))
peer-addr)
(let ((result (sctp-receive-chunk-with-timeout (lambda (c) (or (init-ack-chunk? c)
(abort-chunk? c)))
1000)))
(if (equal? result (list #f #f #f #f #f))
stt-test-result-passed
stt-test-result-failed)))
(define (sctp-checksum-wrong-without-padding peer-server? peer-addr local-port peer-port)
(sctp-cleanup)
(sctp-send-with-wrong (make-common-header local-port peer-port 0)
(vector (make-init-chunk local-tag 1500 tester-os tester-mis (random (expt 2 32)) (if (equal? tester-addr-1 tester-addr-2)
(vector)
(vector (make-ipv4-address-parameter tester-addr-1)
(make-ipv4-address-parameter tester-addr-2)))))
peer-addr)
(let ((result (sctp-receive-chunk-with-timeout (lambda (c) (or (init-ack-chunk? c)
(abort-chunk? c)))
1000)))
(if (equal? result (list #f #f #f #f #f))
stt-test-result-passed
stt-test-result-failed)))