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openssl/test/dtlstest.c

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Add a DTLS unprocesed records test Add a test to inject a record from the next epoch during the handshake and make sure it doesn't get processed immediately. Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-07-04 21:59:06 +08:00
/*
Update copyright year Reviewed-by: Tomas Mraz <tomas@openssl.org> (Merged from https://github.com/openssl/openssl/pull/15181)
2021-05-06 20:03:23 +08:00
* Copyright 2016-2021 The OpenSSL Project Authors. All Rights Reserved.
Add a DTLS unprocesed records test Add a test to inject a record from the next epoch during the handshake and make sure it doesn't get processed immediately. Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-07-04 21:59:06 +08:00
*
Following the license change, modify the boilerplates in test/ Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7767)
2018-12-06 20:05:25 +08:00
* Licensed under the Apache License 2.0 (the "License"). You may not use
Add a DTLS unprocesed records test Add a test to inject a record from the next epoch during the handshake and make sure it doesn't get processed immediately. Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-07-04 21:59:06 +08:00
* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
*/
Test DTLS cookie generation and verification Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/7431)
2018-10-18 17:12:20 +08:00
#include <string.h>
Add a DTLS unprocesed records test Add a test to inject a record from the next epoch during the handshake and make sure it doesn't get processed immediately. Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-07-04 21:59:06 +08:00
#include <openssl/bio.h>
#include <openssl/crypto.h>
#include <openssl/ssl.h>
#include <openssl/err.h>
test cleanup: move helper .c and .h files to test/helpers/ Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/13568)
2020-11-29 19:40:10 +08:00
#include "helpers/ssltestlib.h"
Add a DTLS unprocesed records test Add a test to inject a record from the next epoch during the handshake and make sure it doesn't get processed immediately. Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-07-04 21:59:06 +08:00
#include "testutil.h"
static char *cert = NULL;
static char *privkey = NULL;
add callback handler for setting DTLS timer interval Reviewed-by: Matt Caswell <matt@openssl.org> Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de> (Merged from https://github.com/openssl/openssl/pull/4011)
2017-09-06 14:30:00 +08:00
static unsigned int timer_cb_count;
Add a DTLS unprocesed records test Add a test to inject a record from the next epoch during the handshake and make sure it doesn't get processed immediately. Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-07-04 21:59:06 +08:00
Add DTLS replay protection test Injects a record from epoch 1 during epoch 0 handshake, with a record sequence number in the future, to test that the record replay protection feature works as expected. This is described more fully in the next commit. Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-07-05 16:50:55 +08:00
#define NUM_TESTS 2
Add a DTLS unprocesed records test Add a test to inject a record from the next epoch during the handshake and make sure it doesn't get processed immediately. Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-07-04 21:59:06 +08:00
#define DUMMY_CERT_STATUS_LEN 12
Fix some clang warnings Clang was complaining about some unused functions. Moving the stack declaration to the header seems to sort it. Also the certstatus variable in dtlstest needed to be declared static. Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-07-19 18:34:21 +08:00
static unsigned char certstatus[] = {
Add a DTLS unprocesed records test Add a test to inject a record from the next epoch during the handshake and make sure it doesn't get processed immediately. Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-07-04 21:59:06 +08:00
SSL3_RT_HANDSHAKE, /* Content type */
0xfe, 0xfd, /* Record version */
0, 1, /* Epoch */
0, 0, 0, 0, 0, 0x0f, /* Record sequence number */
0, DTLS1_HM_HEADER_LENGTH + DUMMY_CERT_STATUS_LEN - 2,
SSL3_MT_CERTIFICATE_STATUS, /* Cert Status handshake message type */
0, 0, DUMMY_CERT_STATUS_LEN, /* Message len */
0, 5, /* Message sequence */
0, 0, 0, /* Fragment offset */
0, 0, DUMMY_CERT_STATUS_LEN - 2, /* Fragment len */
0x80, 0x80, 0x80, 0x80, 0x80,
0x80, 0x80, 0x80, 0x80, 0x80 /* Dummy data */
};
Add DTLS replay protection test Injects a record from epoch 1 during epoch 0 handshake, with a record sequence number in the future, to test that the record replay protection feature works as expected. This is described more fully in the next commit. Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-07-05 16:50:55 +08:00
#define RECORD_SEQUENCE 10
add callback handler for setting DTLS timer interval Reviewed-by: Matt Caswell <matt@openssl.org> Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de> (Merged from https://github.com/openssl/openssl/pull/4011)
2017-09-06 14:30:00 +08:00
static unsigned int timer_cb(SSL *s, unsigned int timer_us)
{
++timer_cb_count;
if (timer_us == 0)
Add a DTLS test for dropped records Drop a record from a handshake and check that we can still complete the handshake. Repeat for all records in the handshake. Reviewed-by: Rich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/6170)
2018-05-03 19:06:38 +08:00
return 50000;
add callback handler for setting DTLS timer interval Reviewed-by: Matt Caswell <matt@openssl.org> Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de> (Merged from https://github.com/openssl/openssl/pull/4011)
2017-09-06 14:30:00 +08:00
else
return 2 * timer_us;
}
Add DTLS replay protection test Injects a record from epoch 1 during epoch 0 handshake, with a record sequence number in the future, to test that the record replay protection feature works as expected. This is described more fully in the next commit. Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-07-05 16:50:55 +08:00
static int test_dtls_unprocessed(int testidx)
Add a DTLS unprocesed records test Add a test to inject a record from the next epoch during the handshake and make sure it doesn't get processed immediately. Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-07-04 21:59:06 +08:00
{
SSL_CTX *sctx = NULL, *cctx = NULL;
SSL *serverssl1 = NULL, *clientssl1 = NULL;
BIO *c_to_s_fbio, *c_to_s_mempacket;
int testresult = 0;
add callback handler for setting DTLS timer interval Reviewed-by: Matt Caswell <matt@openssl.org> Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de> (Merged from https://github.com/openssl/openssl/pull/4011)
2017-09-06 14:30:00 +08:00
timer_cb_count = 0;
Use a non-default libctx in sslapitest We also don't load the default provider into the default libctx to make sure there is no accidental "leakage". Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/11508)
2020-03-19 01:17:37 +08:00
if (!TEST_true(create_ssl_ctx_pair(NULL, DTLS_server_method(),
Enhance ssltestlib's create_ssl_ctx_pair to take min and max proto version Have all test programs using that function specify those versions. Additionally, have the remaining test programs that use SSL_CTX_new directly specify at least the maximum protocol version. Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/5663)
2018-03-19 16:08:06 +08:00
DTLS_client_method(),
Use (D)TLS_MAX_VERSION_INTERNAL internally Use 0 if we don't want to set a minimum or maximum version Reviewed-by: Matt Caswell <matt@openssl.org> GH: #7260
2018-12-10 03:53:05 +08:00
DTLS1_VERSION, 0,
Enhance ssltestlib's create_ssl_ctx_pair to take min and max proto version Have all test programs using that function specify those versions. Additionally, have the remaining test programs that use SSL_CTX_new directly specify at least the maximum protocol version. Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/5663)
2018-03-19 16:08:06 +08:00
&sctx, &cctx, cert, privkey)))
Add a DTLS unprocesed records test Add a test to inject a record from the next epoch during the handshake and make sure it doesn't get processed immediately. Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-07-04 21:59:06 +08:00
return 0;
Adjust dtlstest for SHA1 security level SHA1 is now in security level 0. SHA1 is required for DTLSv1.1. Therefore dtlstest needed some adjustments in the event that DTLSv1.2 is disabled. Reviewed-by: Paul Dale <pauli@openssl.org> (Merged from https://github.com/openssl/openssl/pull/15047)
2021-04-27 18:07:57 +08:00
#ifndef OPENSSL_NO_DTLS1_2
Update dtlstest to use the test infrastructure Reviewed-by: Rich Salz <rsalz@openssl.org> Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/3170)
2017-04-10 11:45:01 +08:00
if (!TEST_true(SSL_CTX_set_cipher_list(cctx, "AES128-SHA")))
goto end;
Adjust dtlstest for SHA1 security level SHA1 is now in security level 0. SHA1 is required for DTLSv1.1. Therefore dtlstest needed some adjustments in the event that DTLSv1.2 is disabled. Reviewed-by: Paul Dale <pauli@openssl.org> (Merged from https://github.com/openssl/openssl/pull/15047)
2021-04-27 18:07:57 +08:00
#else
/* Default sigalgs are SHA1 based in <DTLS1.2 which is in security level 0 */
if (!TEST_true(SSL_CTX_set_cipher_list(sctx, "AES128-SHA:@SECLEVEL=0"))
|| !TEST_true(SSL_CTX_set_cipher_list(cctx,
"AES128-SHA:@SECLEVEL=0")))
goto end;
#endif
Add a DTLS unprocesed records test Add a test to inject a record from the next epoch during the handshake and make sure it doesn't get processed immediately. Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-07-04 21:59:06 +08:00
c_to_s_fbio = BIO_new(bio_f_tls_dump_filter());
Update dtlstest to use the test infrastructure Reviewed-by: Rich Salz <rsalz@openssl.org> Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/3170)
2017-04-10 11:45:01 +08:00
if (!TEST_ptr(c_to_s_fbio))
Add a DTLS unprocesed records test Add a test to inject a record from the next epoch during the handshake and make sure it doesn't get processed immediately. Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-07-04 21:59:06 +08:00
goto end;
/* BIO is freed by create_ssl_connection on error */
Update dtlstest to use the test infrastructure Reviewed-by: Rich Salz <rsalz@openssl.org> Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/3170)
2017-04-10 11:45:01 +08:00
if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl1, &clientssl1,
NULL, c_to_s_fbio)))
Add a DTLS unprocesed records test Add a test to inject a record from the next epoch during the handshake and make sure it doesn't get processed immediately. Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-07-04 21:59:06 +08:00
goto end;
add callback handler for setting DTLS timer interval Reviewed-by: Matt Caswell <matt@openssl.org> Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de> (Merged from https://github.com/openssl/openssl/pull/4011)
2017-09-06 14:30:00 +08:00
DTLS_set_timer_cb(clientssl1, timer_cb);
Add DTLS replay protection test Injects a record from epoch 1 during epoch 0 handshake, with a record sequence number in the future, to test that the record replay protection feature works as expected. This is described more fully in the next commit. Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-07-05 16:50:55 +08:00
if (testidx == 1)
certstatus[RECORD_SEQUENCE] = 0xff;
Add a DTLS unprocesed records test Add a test to inject a record from the next epoch during the handshake and make sure it doesn't get processed immediately. Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-07-04 21:59:06 +08:00
/*
Add DTLS replay protection test Injects a record from epoch 1 during epoch 0 handshake, with a record sequence number in the future, to test that the record replay protection feature works as expected. This is described more fully in the next commit. Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-07-05 16:50:55 +08:00
* Inject a dummy record from the next epoch. In test 0, this should never
* get used because the message sequence number is too big. In test 1 we set
Make sure we trigger retransmits in DTLS testing During a DTLS handshake we may need to periodically handle timeouts in the DTLS timer to ensure retransmits due to lost packets are performed. However, one peer will always complete a handshake before the other. The DTLS timer stops once the handshake has finished so any handshake messages lost after that point will not automatically get retransmitted simply by calling DTLSv1_handle_timeout(). However attempting an SSL_read implies a DTLSv1_handle_timeout() and additionally will process records received from the peer. If those records are themselves retransmits then we know that the peer has not completed its handshake yet and a retransmit of our final flight automatically occurs. Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/8047)
2019-01-18 23:24:57 +08:00
* the record sequence number to be way off in the future.
Add a DTLS unprocesed records test Add a test to inject a record from the next epoch during the handshake and make sure it doesn't get processed immediately. Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-07-04 21:59:06 +08:00
*/
c_to_s_mempacket = SSL_get_wbio(clientssl1);
c_to_s_mempacket = BIO_next(c_to_s_mempacket);
mempacket_test_inject(c_to_s_mempacket, (char *)certstatus,
sizeof(certstatus), 1, INJECT_PACKET_IGNORE_REC_SEQ);
Make sure we trigger retransmits in DTLS testing During a DTLS handshake we may need to periodically handle timeouts in the DTLS timer to ensure retransmits due to lost packets are performed. However, one peer will always complete a handshake before the other. The DTLS timer stops once the handshake has finished so any handshake messages lost after that point will not automatically get retransmitted simply by calling DTLSv1_handle_timeout(). However attempting an SSL_read implies a DTLSv1_handle_timeout() and additionally will process records received from the peer. If those records are themselves retransmits then we know that the peer has not completed its handshake yet and a retransmit of our final flight automatically occurs. Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/8047)
2019-01-18 23:24:57 +08:00
/*
* Create the connection. We use "create_bare_ssl_connection" here so that
Fix Typos CLA: trivial Reviewed-by: Richard Levitte <levitte@openssl.org> Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com> (Merged from https://github.com/openssl/openssl/pull/9288)
2019-07-02 16:04:04 +08:00
* we can force the connection to not do "SSL_read" once partly connected.
Make sure we trigger retransmits in DTLS testing During a DTLS handshake we may need to periodically handle timeouts in the DTLS timer to ensure retransmits due to lost packets are performed. However, one peer will always complete a handshake before the other. The DTLS timer stops once the handshake has finished so any handshake messages lost after that point will not automatically get retransmitted simply by calling DTLSv1_handle_timeout(). However attempting an SSL_read implies a DTLSv1_handle_timeout() and additionally will process records received from the peer. If those records are themselves retransmits then we know that the peer has not completed its handshake yet and a retransmit of our final flight automatically occurs. Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/8047)
2019-01-18 23:24:57 +08:00
* We don't want to accidentally read the dummy records we injected because
* they will fail to decrypt.
*/
if (!TEST_true(create_bare_ssl_connection(serverssl1, clientssl1,
SSL_ERROR_NONE, 0)))
Add a DTLS unprocesed records test Add a test to inject a record from the next epoch during the handshake and make sure it doesn't get processed immediately. Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-07-04 21:59:06 +08:00
goto end;
add callback handler for setting DTLS timer interval Reviewed-by: Matt Caswell <matt@openssl.org> Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de> (Merged from https://github.com/openssl/openssl/pull/4011)
2017-09-06 14:30:00 +08:00
if (timer_cb_count == 0) {
printf("timer_callback was not called.\n");
goto end;
}
Add a DTLS unprocesed records test Add a test to inject a record from the next epoch during the handshake and make sure it doesn't get processed immediately. Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-07-04 21:59:06 +08:00
testresult = 1;
end:
SSL_free(serverssl1);
SSL_free(clientssl1);
SSL_CTX_free(sctx);
SSL_CTX_free(cctx);
return testresult;
}
Add a DTLS test for dropped records Drop a record from a handshake and check that we can still complete the handshake. Repeat for all records in the handshake. Reviewed-by: Rich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/6170)
2018-05-03 19:06:38 +08:00
#define CLI_TO_SRV_EPOCH_0_RECS 3
#define CLI_TO_SRV_EPOCH_1_RECS 1
Fix no-ec in combination with no-dh Reviewed-by: Rich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/6321)
2018-05-21 19:20:18 +08:00
#if !defined(OPENSSL_NO_EC) || !defined(OPENSSL_NO_DH)
Replace apps/server.pem with certificate with a sha256 signature. It replaces apps/server.pem that used a sha1 signature with a copy of test/certs/servercert.pem that is uses sha256. This caused the dtlstest to start failing. It's testing connection sbetween a dtls client and server. In particular it was checking that if we drop a record that the handshake recovers and still completes successfully. The test iterates a number of times. The first time through it drops the first record. The second time it drops the second one, and so on. In order to do this it has a hard-coded value for the expected number of records it should see in a handshake. That's ok because we completely control both sides of the handshake and know what records we expect to see. Small changes in message size would be tolerated because that is unlikely to have an impact on the number of records. Larger changes in message size however could increase or decrease the number of records and hence cause the test to fail. This particular test uses a mem bio which doesn't have all the CTRLs that the dgram BIO has. When we are using a dgram BIO we query that BIO to determine the MTU size. The smaller the MTU the more fragmented handshakes become. Since the mem BIO doesn't report an MTU we use a rather small default value and get quite a lot of records in our handshake. This has the tendency to increase the likelihood of the number of records changing in the test if the message size changes. It so happens that the new server certificate is smaller than the old one. AFAICT this is probably because the DNs for the Subject and Issuer are significantly shorter than previously. The result is that the number of records used to transmit the Certificate message is one less than it was before. This actually has a knock on impact for subsequent messages and how we fragment them resulting in one less ServerKeyExchange record too (the actual size of the ServerKeyExchange message hasn't changed, but where in that message it gets fragmented has). In total the number of records used in the handshake has decreased by 2 with the new server.pem file. Reviewed-by: Paul Dale <paul.dale@oracle.com> GH: #10784
2020-01-12 23:44:01 +08:00
# define SRV_TO_CLI_EPOCH_0_RECS 10
Fix no-ec in combination with no-dh Reviewed-by: Rich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/6321)
2018-05-21 19:20:18 +08:00
#else
/*
* In this case we have no ServerKeyExchange message, because we don't have
* ECDHE or DHE. When it is present it gets fragmented into 3 records in this
* test.
*/
# define SRV_TO_CLI_EPOCH_0_RECS 9
#endif
Add a DTLS test for dropped records Drop a record from a handshake and check that we can still complete the handshake. Repeat for all records in the handshake. Reviewed-by: Rich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/6170)
2018-05-03 19:06:38 +08:00
#define SRV_TO_CLI_EPOCH_1_RECS 1
#define TOTAL_FULL_HAND_RECORDS \
(CLI_TO_SRV_EPOCH_0_RECS + CLI_TO_SRV_EPOCH_1_RECS + \
SRV_TO_CLI_EPOCH_0_RECS + SRV_TO_CLI_EPOCH_1_RECS)
#define CLI_TO_SRV_RESUME_EPOCH_0_RECS 3
#define CLI_TO_SRV_RESUME_EPOCH_1_RECS 1
#define SRV_TO_CLI_RESUME_EPOCH_0_RECS 2
#define SRV_TO_CLI_RESUME_EPOCH_1_RECS 1
#define TOTAL_RESUME_HAND_RECORDS \
(CLI_TO_SRV_RESUME_EPOCH_0_RECS + CLI_TO_SRV_RESUME_EPOCH_1_RECS + \
SRV_TO_CLI_RESUME_EPOCH_0_RECS + SRV_TO_CLI_RESUME_EPOCH_1_RECS)
#define TOTAL_RECORDS (TOTAL_FULL_HAND_RECORDS + TOTAL_RESUME_HAND_RECORDS)
Fix builds that specify both no-dh and no-ec Various sections of code assumed that at least one of dh or ec would be available. We also now also need to handle cases where a provider has a key exchange algorithm and TLS-GROUP that we don't know about. Fixes #13536 Reviewed-by: Richard Levitte <levitte@openssl.org> Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/13549)
2020-11-27 17:55:36 +08:00
/*
* We are assuming a ServerKeyExchange message is sent in this test. If we don't
* have either DH or EC, then it won't be
*/
#if !defined(OPENSSL_NO_DH) || !defined(OPENSSL_NO_EC)
Add a DTLS test for dropped records Drop a record from a handshake and check that we can still complete the handshake. Repeat for all records in the handshake. Reviewed-by: Rich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/6170)
2018-05-03 19:06:38 +08:00
static int test_dtls_drop_records(int idx)
{
SSL_CTX *sctx = NULL, *cctx = NULL;
SSL *serverssl = NULL, *clientssl = NULL;
BIO *c_to_s_fbio, *mempackbio;
int testresult = 0;
int epoch = 0;
SSL_SESSION *sess = NULL;
int cli_to_srv_epoch0, cli_to_srv_epoch1, srv_to_cli_epoch0;
Use a non-default libctx in sslapitest We also don't load the default provider into the default libctx to make sure there is no accidental "leakage". Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/11508)
2020-03-19 01:17:37 +08:00
if (!TEST_true(create_ssl_ctx_pair(NULL, DTLS_server_method(),
Add a DTLS test for dropped records Drop a record from a handshake and check that we can still complete the handshake. Repeat for all records in the handshake. Reviewed-by: Rich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/6170)
2018-05-03 19:06:38 +08:00
DTLS_client_method(),
Use (D)TLS_MAX_VERSION_INTERNAL internally Use 0 if we don't want to set a minimum or maximum version Reviewed-by: Matt Caswell <matt@openssl.org> GH: #7260
2018-12-10 03:53:05 +08:00
DTLS1_VERSION, 0,
Add a DTLS test for dropped records Drop a record from a handshake and check that we can still complete the handshake. Repeat for all records in the handshake. Reviewed-by: Rich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/6170)
2018-05-03 19:06:38 +08:00
&sctx, &cctx, cert, privkey)))
return 0;
Adjust dtlstest for SHA1 security level SHA1 is now in security level 0. SHA1 is required for DTLSv1.1. Therefore dtlstest needed some adjustments in the event that DTLSv1.2 is disabled. Reviewed-by: Paul Dale <pauli@openssl.org> (Merged from https://github.com/openssl/openssl/pull/15047)
2021-04-27 18:07:57 +08:00
#ifdef OPENSSL_NO_DTLS1_2
/* Default sigalgs are SHA1 based in <DTLS1.2 which is in security level 0 */
if (!TEST_true(SSL_CTX_set_cipher_list(sctx, "DEFAULT:@SECLEVEL=0"))
|| !TEST_true(SSL_CTX_set_cipher_list(cctx,
"DEFAULT:@SECLEVEL=0")))
goto end;
#endif
Add a test for the various ways of setting temporary DH params We support a number of different ways of setting temporary DH params. We should test that they all work correctly. Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/13368)
2020-10-21 23:00:48 +08:00
if (!TEST_true(SSL_CTX_set_dh_auto(sctx, 1)))
goto end;
Add a DTLS test for dropped records Drop a record from a handshake and check that we can still complete the handshake. Repeat for all records in the handshake. Reviewed-by: Rich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/6170)
2018-05-03 19:06:38 +08:00
if (idx >= TOTAL_FULL_HAND_RECORDS) {
/* We're going to do a resumption handshake. Get a session first. */
if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
NULL, NULL))
|| !TEST_true(create_ssl_connection(serverssl, clientssl,
SSL_ERROR_NONE))
|| !TEST_ptr(sess = SSL_get1_session(clientssl)))
goto end;
SSL_shutdown(clientssl);
SSL_shutdown(serverssl);
SSL_free(serverssl);
SSL_free(clientssl);
serverssl = clientssl = NULL;
cli_to_srv_epoch0 = CLI_TO_SRV_RESUME_EPOCH_0_RECS;
cli_to_srv_epoch1 = CLI_TO_SRV_RESUME_EPOCH_1_RECS;
srv_to_cli_epoch0 = SRV_TO_CLI_RESUME_EPOCH_0_RECS;
idx -= TOTAL_FULL_HAND_RECORDS;
} else {
cli_to_srv_epoch0 = CLI_TO_SRV_EPOCH_0_RECS;
cli_to_srv_epoch1 = CLI_TO_SRV_EPOCH_1_RECS;
srv_to_cli_epoch0 = SRV_TO_CLI_EPOCH_0_RECS;
}
c_to_s_fbio = BIO_new(bio_f_tls_dump_filter());
if (!TEST_ptr(c_to_s_fbio))
goto end;
/* BIO is freed by create_ssl_connection on error */
if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
NULL, c_to_s_fbio)))
goto end;
if (sess != NULL) {
if (!TEST_true(SSL_set_session(clientssl, sess)))
goto end;
}
DTLS_set_timer_cb(clientssl, timer_cb);
DTLS_set_timer_cb(serverssl, timer_cb);
/* Work out which record to drop based on the test number */
if (idx >= cli_to_srv_epoch0 + cli_to_srv_epoch1) {
mempackbio = SSL_get_wbio(serverssl);
idx -= cli_to_srv_epoch0 + cli_to_srv_epoch1;
if (idx >= srv_to_cli_epoch0) {
epoch = 1;
idx -= srv_to_cli_epoch0;
}
} else {
mempackbio = SSL_get_wbio(clientssl);
if (idx >= cli_to_srv_epoch0) {
epoch = 1;
idx -= cli_to_srv_epoch0;
}
mempackbio = BIO_next(mempackbio);
}
BIO_ctrl(mempackbio, MEMPACKET_CTRL_SET_DROP_EPOCH, epoch, NULL);
BIO_ctrl(mempackbio, MEMPACKET_CTRL_SET_DROP_REC, idx, NULL);
if (!TEST_true(create_ssl_connection(serverssl, clientssl, SSL_ERROR_NONE)))
goto end;
if (sess != NULL && !TEST_true(SSL_session_reused(clientssl)))
goto end;
/* If the test did what we planned then it should have dropped a record */
if (!TEST_int_eq((int)BIO_ctrl(mempackbio, MEMPACKET_CTRL_GET_DROP_REC, 0,
NULL), -1))
goto end;
testresult = 1;
end:
SSL_SESSION_free(sess);
SSL_free(serverssl);
SSL_free(clientssl);
SSL_CTX_free(sctx);
SSL_CTX_free(cctx);
return testresult;
}
Fix builds that specify both no-dh and no-ec Various sections of code assumed that at least one of dh or ec would be available. We also now also need to handle cases where a provider has a key exchange algorithm and TLS-GROUP that we don't know about. Fixes #13536 Reviewed-by: Richard Levitte <levitte@openssl.org> Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/13549)
2020-11-27 17:55:36 +08:00
#endif /* !defined(OPENSSL_NO_DH) || !defined(OPENSSL_NO_EC) */
Add a DTLS test for dropped records Drop a record from a handshake and check that we can still complete the handshake. Repeat for all records in the handshake. Reviewed-by: Rich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/6170)
2018-05-03 19:06:38 +08:00
Test DTLS cookie generation and verification Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/7431)
2018-10-18 17:12:20 +08:00
static const char dummy_cookie[] = "0123456";
static int generate_cookie_cb(SSL *ssl, unsigned char *cookie,
unsigned int *cookie_len)
{
memcpy(cookie, dummy_cookie, sizeof(dummy_cookie));
*cookie_len = sizeof(dummy_cookie);
return 1;
}
static int verify_cookie_cb(SSL *ssl, const unsigned char *cookie,
unsigned int cookie_len)
{
return TEST_mem_eq(cookie, cookie_len, dummy_cookie, sizeof(dummy_cookie));
}
static int test_cookie(void)
{
SSL_CTX *sctx = NULL, *cctx = NULL;
SSL *serverssl = NULL, *clientssl = NULL;
int testresult = 0;
Use a non-default libctx in sslapitest We also don't load the default provider into the default libctx to make sure there is no accidental "leakage". Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/11508)
2020-03-19 01:17:37 +08:00
if (!TEST_true(create_ssl_ctx_pair(NULL, DTLS_server_method(),
Test DTLS cookie generation and verification Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/7431)
2018-10-18 17:12:20 +08:00
DTLS_client_method(),
Use (D)TLS_MAX_VERSION_INTERNAL internally Use 0 if we don't want to set a minimum or maximum version Reviewed-by: Matt Caswell <matt@openssl.org> GH: #7260
2018-12-10 03:53:05 +08:00
DTLS1_VERSION, 0,
Test DTLS cookie generation and verification Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/7431)
2018-10-18 17:12:20 +08:00
&sctx, &cctx, cert, privkey)))
return 0;
SSL_CTX_set_options(sctx, SSL_OP_COOKIE_EXCHANGE);
SSL_CTX_set_cookie_generate_cb(sctx, generate_cookie_cb);
SSL_CTX_set_cookie_verify_cb(sctx, verify_cookie_cb);
Adjust dtlstest for SHA1 security level SHA1 is now in security level 0. SHA1 is required for DTLSv1.1. Therefore dtlstest needed some adjustments in the event that DTLSv1.2 is disabled. Reviewed-by: Paul Dale <pauli@openssl.org> (Merged from https://github.com/openssl/openssl/pull/15047)
2021-04-27 18:07:57 +08:00
#ifdef OPENSSL_NO_DTLS1_2
/* Default sigalgs are SHA1 based in <DTLS1.2 which is in security level 0 */
if (!TEST_true(SSL_CTX_set_cipher_list(sctx, "DEFAULT:@SECLEVEL=0"))
|| !TEST_true(SSL_CTX_set_cipher_list(cctx,
"DEFAULT:@SECLEVEL=0")))
goto end;
#endif
Test DTLS cookie generation and verification Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/7431)
2018-10-18 17:12:20 +08:00
if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
NULL, NULL))
|| !TEST_true(create_ssl_connection(serverssl, clientssl,
SSL_ERROR_NONE)))
goto end;
testresult = 1;
end:
SSL_free(serverssl);
SSL_free(clientssl);
SSL_CTX_free(sctx);
SSL_CTX_free(cctx);
return testresult;
}
Add a test for duplicated DTLS records Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/7414)
2018-10-17 00:03:39 +08:00
static int test_dtls_duplicate_records(void)
{
SSL_CTX *sctx = NULL, *cctx = NULL;
SSL *serverssl = NULL, *clientssl = NULL;
int testresult = 0;
Use a non-default libctx in sslapitest We also don't load the default provider into the default libctx to make sure there is no accidental "leakage". Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/11508)
2020-03-19 01:17:37 +08:00
if (!TEST_true(create_ssl_ctx_pair(NULL, DTLS_server_method(),
Add a test for duplicated DTLS records Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/7414)
2018-10-17 00:03:39 +08:00
DTLS_client_method(),
Use (D)TLS_MAX_VERSION_INTERNAL internally Use 0 if we don't want to set a minimum or maximum version Reviewed-by: Matt Caswell <matt@openssl.org> GH: #7260
2018-12-10 03:53:05 +08:00
DTLS1_VERSION, 0,
Add a test for duplicated DTLS records Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/7414)
2018-10-17 00:03:39 +08:00
&sctx, &cctx, cert, privkey)))
return 0;
Adjust dtlstest for SHA1 security level SHA1 is now in security level 0. SHA1 is required for DTLSv1.1. Therefore dtlstest needed some adjustments in the event that DTLSv1.2 is disabled. Reviewed-by: Paul Dale <pauli@openssl.org> (Merged from https://github.com/openssl/openssl/pull/15047)
2021-04-27 18:07:57 +08:00
#ifdef OPENSSL_NO_DTLS1_2
/* Default sigalgs are SHA1 based in <DTLS1.2 which is in security level 0 */
if (!TEST_true(SSL_CTX_set_cipher_list(sctx, "DEFAULT:@SECLEVEL=0"))
|| !TEST_true(SSL_CTX_set_cipher_list(cctx,
"DEFAULT:@SECLEVEL=0")))
goto end;
#endif
Add a test for duplicated DTLS records Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/7414)
2018-10-17 00:03:39 +08:00
if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
NULL, NULL)))
goto end;
DTLS_set_timer_cb(clientssl, timer_cb);
DTLS_set_timer_cb(serverssl, timer_cb);
BIO_ctrl(SSL_get_wbio(clientssl), MEMPACKET_CTRL_SET_DUPLICATE_REC, 1, NULL);
BIO_ctrl(SSL_get_wbio(serverssl), MEMPACKET_CTRL_SET_DUPLICATE_REC, 1, NULL);
if (!TEST_true(create_ssl_connection(serverssl, clientssl, SSL_ERROR_NONE)))
goto end;
testresult = 1;
end:
SSL_free(serverssl);
SSL_free(clientssl);
SSL_CTX_free(sctx);
SSL_CTX_free(cctx);
return testresult;
}
Test DTLS cookie generation and verification Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/7431)
2018-10-18 17:12:20 +08:00
Test a Finished message at the wrong time results in unexpected message We test that sending a Finished message instead of a ClientHello results in an unexpected message error. Reviewed-by: Paul Dale <pauli@openssl.org> Reviewed-by: Tim Hudson <tjh@openssl.org> (Merged from https://github.com/openssl/openssl/pull/14930)
2021-04-19 23:46:30 +08:00
/*
* Test just sending a Finished message as the first message. Should fail due
* to an unexpected message.
*/
static int test_just_finished(void)
{
int testresult = 0, ret;
SSL_CTX *sctx = NULL;
SSL *serverssl = NULL;
BIO *rbio = NULL, *wbio = NULL, *sbio = NULL;
unsigned char buf[] = {
/* Record header */
SSL3_RT_HANDSHAKE, /* content type */
(DTLS1_2_VERSION >> 8) & 0xff, /* protocol version hi byte */
DTLS1_2_VERSION & 0xff, /* protocol version lo byte */
0, 0, /* epoch */
0, 0, 0, 0, 0, 0, /* record sequence */
0, DTLS1_HM_HEADER_LENGTH + SHA_DIGEST_LENGTH, /* record length */
/* Message header */
SSL3_MT_FINISHED, /* message type */
0, 0, SHA_DIGEST_LENGTH, /* message length */
0, 0, /* message sequence */
0, 0, 0, /* fragment offset */
0, 0, SHA_DIGEST_LENGTH, /* fragment length */
/* Message body */
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
};
if (!TEST_true(create_ssl_ctx_pair(NULL, DTLS_server_method(),
NULL, 0, 0,
&sctx, NULL, cert, privkey)))
return 0;
serverssl = SSL_new(sctx);
rbio = BIO_new(BIO_s_mem());
wbio = BIO_new(BIO_s_mem());
if (!TEST_ptr(serverssl) || !TEST_ptr(rbio) || !TEST_ptr(wbio))
goto end;
sbio = rbio;
SSL_set0_rbio(serverssl, rbio);
SSL_set0_wbio(serverssl, wbio);
rbio = wbio = NULL;
DTLS_set_timer_cb(serverssl, timer_cb);
if (!TEST_int_eq(BIO_write(sbio, buf, sizeof(buf)), sizeof(buf)))
goto end;
/* We expect the attempt to process the message to fail */
if (!TEST_int_le(ret = SSL_accept(serverssl), 0))
goto end;
/* Check that we got the error we were expecting */
if (!TEST_int_eq(SSL_get_error(serverssl, ret), SSL_ERROR_SSL))
goto end;
if (!TEST_int_eq(ERR_GET_REASON(ERR_get_error()), SSL_R_UNEXPECTED_MESSAGE))
goto end;
testresult = 1;
end:
BIO_free(rbio);
BIO_free(wbio);
SSL_free(serverssl);
SSL_CTX_free(sctx);
return testresult;
}
Updated test command line parsing to support commmon commands Reviewed-by: Paul Dale <paul.dale@oracle.com> Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/6975)
2018-08-16 10:36:01 +08:00
OPT_TEST_DECLARE_USAGE("certfile privkeyfile\n")
Update the test framework so that the need for test_main is removed. Everything that needed test_main now works using the same infrastructure as tests that used register_tests. This meant: * renaming register_tests to setup_tests and giving it a success/failure return. * renaming the init_test function to setup_test_framework. * renaming the finish_test function to pulldown_test_framework. * adding a user provided global_init function that runs before the test frame work is initialised. It returns a failure indication that stops the stest. * adding helper functions that permit tests to access their command line args. * spliting the BIO initialisation and finalisation out from the test setup and teardown. * hiding some of the now test internal functions. * fix the comments in testutil.h Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/3953)
2017-07-18 09:48:27 +08:00
int setup_tests(void)
Add a DTLS unprocesed records test Add a test to inject a record from the next epoch during the handshake and make sure it doesn't get processed immediately. Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-07-04 21:59:06 +08:00
{
Fix common test framework options PR#6975 added the ability to our test framework to have common options to all tests. For example providing the option "-test 5" to one of our test programs will just run test number 5. This can be useful when debugging tests. Unforuntately this does not work well for a number of tests. In particular those tests that call test_get_argument() without first skipping over these common test options will not get the expected value. Some tests did this correctly but a large number did not. A helper function is introduced, test_skip_common_options(), to make this easier for those tests which do not have their own specialised test option handling, but yet still need to call test_get_argument(). This function call is then added to all those tests that need it. Reviewed-by: Shane Lontis <shane.lontis@oracle.com> Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/10975)
2020-01-30 23:30:17 +08:00
if (!test_skip_common_options()) {
TEST_error("Error parsing test options\n");
return 0;
}
Update the test framework so that the need for test_main is removed. Everything that needed test_main now works using the same infrastructure as tests that used register_tests. This meant: * renaming register_tests to setup_tests and giving it a success/failure return. * renaming the init_test function to setup_test_framework. * renaming the finish_test function to pulldown_test_framework. * adding a user provided global_init function that runs before the test frame work is initialised. It returns a failure indication that stops the stest. * adding helper functions that permit tests to access their command line args. * spliting the BIO initialisation and finalisation out from the test setup and teardown. * hiding some of the now test internal functions. * fix the comments in testutil.h Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/3953)
2017-07-18 09:48:27 +08:00
if (!TEST_ptr(cert = test_get_argument(0))
|| !TEST_ptr(privkey = test_get_argument(1)))
return 0;
Add a DTLS unprocesed records test Add a test to inject a record from the next epoch during the handshake and make sure it doesn't get processed immediately. Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-07-04 21:59:06 +08:00
Add DTLS replay protection test Injects a record from epoch 1 during epoch 0 handshake, with a record sequence number in the future, to test that the record replay protection feature works as expected. This is described more fully in the next commit. Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-07-05 16:50:55 +08:00
ADD_ALL_TESTS(test_dtls_unprocessed, NUM_TESTS);
Fix builds that specify both no-dh and no-ec Various sections of code assumed that at least one of dh or ec would be available. We also now also need to handle cases where a provider has a key exchange algorithm and TLS-GROUP that we don't know about. Fixes #13536 Reviewed-by: Richard Levitte <levitte@openssl.org> Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/13549)
2020-11-27 17:55:36 +08:00
#if !defined(OPENSSL_NO_DH) || !defined(OPENSSL_NO_EC)
Add a DTLS test for dropped records Drop a record from a handshake and check that we can still complete the handshake. Repeat for all records in the handshake. Reviewed-by: Rich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/6170)
2018-05-03 19:06:38 +08:00
ADD_ALL_TESTS(test_dtls_drop_records, TOTAL_RECORDS);
Fix builds that specify both no-dh and no-ec Various sections of code assumed that at least one of dh or ec would be available. We also now also need to handle cases where a provider has a key exchange algorithm and TLS-GROUP that we don't know about. Fixes #13536 Reviewed-by: Richard Levitte <levitte@openssl.org> Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/13549)
2020-11-27 17:55:36 +08:00
#endif
Test DTLS cookie generation and verification Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/7431)
2018-10-18 17:12:20 +08:00
ADD_TEST(test_cookie);
Add a test for duplicated DTLS records Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/7414)
2018-10-17 00:03:39 +08:00
ADD_TEST(test_dtls_duplicate_records);
Test a Finished message at the wrong time results in unexpected message We test that sending a Finished message instead of a ClientHello results in an unexpected message error. Reviewed-by: Paul Dale <pauli@openssl.org> Reviewed-by: Tim Hudson <tjh@openssl.org> (Merged from https://github.com/openssl/openssl/pull/14930)
2021-04-19 23:46:30 +08:00
ADD_TEST(test_just_finished);
Add a DTLS test for dropped records Drop a record from a handshake and check that we can still complete the handshake. Repeat for all records in the handshake. Reviewed-by: Rich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/6170)
2018-05-03 19:06:38 +08:00
Update the test framework so that the need for test_main is removed. Everything that needed test_main now works using the same infrastructure as tests that used register_tests. This meant: * renaming register_tests to setup_tests and giving it a success/failure return. * renaming the init_test function to setup_test_framework. * renaming the finish_test function to pulldown_test_framework. * adding a user provided global_init function that runs before the test frame work is initialised. It returns a failure indication that stops the stest. * adding helper functions that permit tests to access their command line args. * spliting the BIO initialisation and finalisation out from the test setup and teardown. * hiding some of the now test internal functions. * fix the comments in testutil.h Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/3953)
2017-07-18 09:48:27 +08:00
return 1;
}
Add a DTLS unprocesed records test Add a test to inject a record from the next epoch during the handshake and make sure it doesn't get processed immediately. Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-07-04 21:59:06 +08:00
Update the test framework so that the need for test_main is removed. Everything that needed test_main now works using the same infrastructure as tests that used register_tests. This meant: * renaming register_tests to setup_tests and giving it a success/failure return. * renaming the init_test function to setup_test_framework. * renaming the finish_test function to pulldown_test_framework. * adding a user provided global_init function that runs before the test frame work is initialised. It returns a failure indication that stops the stest. * adding helper functions that permit tests to access their command line args. * spliting the BIO initialisation and finalisation out from the test setup and teardown. * hiding some of the now test internal functions. * fix the comments in testutil.h Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/3953)
2017-07-18 09:48:27 +08:00
void cleanup_tests(void)
{
Add a DTLS unprocesed records test Add a test to inject a record from the next epoch during the handshake and make sure it doesn't get processed immediately. Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-07-04 21:59:06 +08:00
bio_f_tls_dump_filter_free();
bio_s_mempacket_test_free();
}
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