/*
- * Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2016-2020 The OpenSSL Project Authors. All Rights Reserved.
*
- * Licensed under the OpenSSL license (the "License"). You may not use
+ * Licensed under the Apache License 2.0 (the "License"). You may not use
* 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
#include <string.h>
#include <openssl/buffer.h>
-#include "../ssl/packet_locl.h"
+#include <openssl/rand.h>
+#include "internal/packet.h"
#include "testutil.h"
-#include "test_main_custom.h"
-
-const static unsigned char simple1 = 0xff;
-const static unsigned char simple2[] = { 0x01, 0xff };
-const static unsigned char simple3[] = { 0x00, 0x00, 0x00, 0x01, 0xff };
-const static unsigned char nestedsub[] = { 0x03, 0xff, 0x01, 0xff };
-const static unsigned char seqsub[] = { 0x01, 0xff, 0x01, 0xff };
-const static unsigned char empty = 0x00;
-const static unsigned char alloc[] = { 0x02, 0xfe, 0xff };
-const static unsigned char submem[] = { 0x03, 0x02, 0xfe, 0xff };
-const static unsigned char fixed[] = { 0xff, 0xff, 0xff };
+
+static const unsigned char simple1[] = { 0xff };
+static const unsigned char simple2[] = { 0x01, 0xff };
+static const unsigned char simple3[] = { 0x00, 0x00, 0x00, 0x01, 0xff };
+static const unsigned char nestedsub[] = { 0x03, 0xff, 0x01, 0xff };
+static const unsigned char seqsub[] = { 0x01, 0xff, 0x01, 0xff };
+static const unsigned char empty[] = { 0x00 };
+static const unsigned char alloc[] = { 0x02, 0xfe, 0xff };
+static const unsigned char submem[] = { 0x03, 0x02, 0xfe, 0xff };
+static const unsigned char fixed[] = { 0xff, 0xff, 0xff };
+static const unsigned char simpleder[] = {
+ 0xfc, 0x04, 0x00, 0x01, 0x02, 0x03, 0xff, 0xfe, 0xfd
+};
+
+/* QUIC sub-packet with 4-byte length prefix, containing a 1-byte vlint */
+static const unsigned char quic1[] = { 0x80, 0x00, 0x00, 0x01, 0x09 };
+/* QUIC sub-packet with 1-byte length prefix, containing a 1-byte vlint */
+static const unsigned char quic2[] = { 0x01, 0x09 };
+/* QUIC sub-packet with 2-byte length prefix, containing a 2-byte vlint */
+static const unsigned char quic3[] = { 0x40, 0x02, 0x40, 0x41 };
+/* QUIC sub-packet with 8-byte length prefix, containing a 4-byte vlint */
+static const unsigned char quic4[] = {
+ 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04,
+ 0x80, 0x01, 0x3c, 0x6a
+};
+/* QUIC sub-packet with 8-byte length prefix, containing a 8-byte vlint */
+static const unsigned char quic5[] = {
+ 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08,
+ 0xef, 0x77, 0x21, 0x3f, 0x3f, 0x50, 0x5b, 0xa5
+};
+/* QUIC sub-packet, length known up-front */
+static const unsigned char quic6[] = { 0x03, 0x55, 0x66, 0x77 };
+/* Nested and sequential sub-packets with length prefixes */
+static const unsigned char quic7[] = {
+ 0x07, 0x80, 0x00, 0x00, 0x08, 0x65, 0x14, 0x40, 0x01, 0x05,
+ 0x40, 0x01, 0x11, 0x40, 0x01, 0x12, 0x40, 0x01, 0x13
+};
static BUF_MEM *buf;
-static void testfail(const char *msg, WPACKET *pkt)
+static int cleanup(WPACKET *pkt)
{
- fprintf(stderr, "%s", msg);
WPACKET_cleanup(pkt);
+ return 0;
}
static int test_WPACKET_init(void)
size_t written;
unsigned char sbuf[3];
- if (!WPACKET_init(&pkt, buf)
- || !WPACKET_put_bytes_u8(&pkt, 0xff)
+ if (!TEST_true(WPACKET_init(&pkt, buf))
+ || !TEST_true(WPACKET_put_bytes_u8(&pkt, 0xff))
/* Closing a top level WPACKET should fail */
- || WPACKET_close(&pkt)
+ || !TEST_false(WPACKET_close(&pkt))
/* Finishing a top level WPACKET should succeed */
- || !WPACKET_finish(&pkt)
+ || !TEST_true(WPACKET_finish(&pkt))
/*
* Can't call close or finish on a WPACKET that's already
* finished.
*/
- || WPACKET_close(&pkt)
- || WPACKET_finish(&pkt)
- || !WPACKET_get_total_written(&pkt, &written)
- || written != sizeof(simple1)
- || memcmp(buf->data, &simple1, written) != 0) {
- testfail("test_WPACKET_init():1 failed\n", &pkt);
- return 0;
- }
+ || !TEST_false(WPACKET_close(&pkt))
+ || !TEST_false(WPACKET_finish(&pkt))
+ || !TEST_true(WPACKET_get_total_written(&pkt, &written))
+ || !TEST_mem_eq(buf->data, written, simple1, sizeof(simple1)))
+ return cleanup(&pkt);
/* Now try with a one byte length prefix */
- if (!WPACKET_init_len(&pkt, buf, 1)
- || !WPACKET_put_bytes_u8(&pkt, 0xff)
- || !WPACKET_finish(&pkt)
- || !WPACKET_get_total_written(&pkt, &written)
- || written != sizeof(simple2)
- || memcmp(buf->data, &simple2, written) != 0) {
- testfail("test_WPACKET_init():2 failed\n", &pkt);
- return 0;
- }
+ if (!TEST_true(WPACKET_init_len(&pkt, buf, 1))
+ || !TEST_true(WPACKET_put_bytes_u8(&pkt, 0xff))
+ || !TEST_true(WPACKET_finish(&pkt))
+ || !TEST_true(WPACKET_get_total_written(&pkt, &written))
+ || !TEST_mem_eq(buf->data, written, simple2, sizeof(simple2)))
+ return cleanup(&pkt);
/* And a longer length prefix */
- if (!WPACKET_init_len(&pkt, buf, 4)
- || !WPACKET_put_bytes_u8(&pkt, 0xff)
- || !WPACKET_finish(&pkt)
- || !WPACKET_get_total_written(&pkt, &written)
- || written != sizeof(simple3)
- || memcmp(buf->data, &simple3, written) != 0) {
- testfail("test_WPACKET_init():3 failed\n", &pkt);
- return 0;
- }
-
- if (!WPACKET_init_len(&pkt, buf, 1)) {
- testfail("test_WPACKET_init():4 failed\n", &pkt);
- return 0;
- }
+ if (!TEST_true(WPACKET_init_len(&pkt, buf, 4))
+ || !TEST_true(WPACKET_put_bytes_u8(&pkt, 0xff))
+ || !TEST_true(WPACKET_finish(&pkt))
+ || !TEST_true(WPACKET_get_total_written(&pkt, &written))
+ || !TEST_mem_eq(buf->data, written, simple3, sizeof(simple3)))
+ return cleanup(&pkt);
+
+ if (!TEST_true(WPACKET_init_len(&pkt, buf, 1)))
+ return cleanup(&pkt);
for (i = 1; i < 257; i++) {
/*
* Putting more bytes in than fit for the size of the length prefix
* should fail
*/
- if ((!WPACKET_put_bytes_u8(&pkt, 0xff)) == (i != 256)) {
- testfail("test_WPACKET_init():4 failed\n", &pkt);
- return 0;
- }
- }
- if (!WPACKET_finish(&pkt)) {
- testfail("test_WPACKET_init():4 failed\n", &pkt);
- return 0;
+ if (!TEST_int_eq(WPACKET_put_bytes_u8(&pkt, 0xff), i < 256))
+ return cleanup(&pkt);
}
+ if (!TEST_true(WPACKET_finish(&pkt)))
+ return cleanup(&pkt);
/* Test initialising from a fixed size buffer */
- if (!WPACKET_init_static_len(&pkt, sbuf, sizeof(sbuf), 0)
+ if (!TEST_true(WPACKET_init_static_len(&pkt, sbuf, sizeof(sbuf), 0))
/* Adding 3 bytes should succeed */
- || !WPACKET_put_bytes_u24(&pkt, 0xffffff)
+ || !TEST_true(WPACKET_put_bytes_u24(&pkt, 0xffffff))
/* Adding 1 more byte should fail */
- || WPACKET_put_bytes_u8(&pkt, 0xff)
+ || !TEST_false(WPACKET_put_bytes_u8(&pkt, 0xff))
/* Finishing the top level WPACKET should succeed */
- || !WPACKET_finish(&pkt)
- || !WPACKET_get_total_written(&pkt, &written)
- || written != sizeof(fixed)
- || memcmp(sbuf, fixed, sizeof(sbuf)) != 0
+ || !TEST_true(WPACKET_finish(&pkt))
+ || !TEST_true(WPACKET_get_total_written(&pkt, &written))
+ || !TEST_mem_eq(sbuf, written, fixed, sizeof(sbuf))
/* Initialise with 1 len byte */
- || !WPACKET_init_static_len(&pkt, sbuf, sizeof(sbuf), 1)
+ || !TEST_true(WPACKET_init_static_len(&pkt, sbuf, sizeof(sbuf), 1))
/* Adding 2 bytes should succeed */
- || !WPACKET_put_bytes_u16(&pkt, 0xfeff)
+ || !TEST_true(WPACKET_put_bytes_u16(&pkt, 0xfeff))
/* Adding 1 more byte should fail */
- || WPACKET_put_bytes_u8(&pkt, 0xff)
- || !WPACKET_finish(&pkt)
- || !WPACKET_get_total_written(&pkt, &written)
- || written != sizeof(alloc)
- || memcmp(sbuf, alloc, written) != 0) {
- testfail("test_WPACKET_init():5 failed\n", &pkt);
- return 0;
- }
+ || !TEST_false(WPACKET_put_bytes_u8(&pkt, 0xff))
+ || !TEST_true(WPACKET_finish(&pkt))
+ || !TEST_true(WPACKET_get_total_written(&pkt, &written))
+ || !TEST_mem_eq(sbuf, written, alloc, sizeof(alloc)))
+ return cleanup(&pkt);
return 1;
}
WPACKET pkt;
size_t written;
- if (!WPACKET_init(&pkt, buf)
+ if (!TEST_true(WPACKET_init(&pkt, buf))
/*
* No previous lenbytes set so we should be ok to set the max
* possible max size
*/
- || !WPACKET_set_max_size(&pkt, SIZE_MAX)
+ || !TEST_true(WPACKET_set_max_size(&pkt, SIZE_MAX))
/* We should be able to set it smaller too */
- || !WPACKET_set_max_size(&pkt, SIZE_MAX -1)
+ || !TEST_true(WPACKET_set_max_size(&pkt, SIZE_MAX -1))
/* And setting it bigger again should be ok */
- || !WPACKET_set_max_size(&pkt, SIZE_MAX)
- || !WPACKET_finish(&pkt)) {
- testfail("test_WPACKET_set_max_size():1 failed\n", &pkt);
- return 0;
- }
+ || !TEST_true(WPACKET_set_max_size(&pkt, SIZE_MAX))
+ || !TEST_true(WPACKET_finish(&pkt)))
+ return cleanup(&pkt);
- if (!WPACKET_init_len(&pkt, buf, 1)
+ if (!TEST_true(WPACKET_init_len(&pkt, buf, 1))
/*
* Should fail because we already consumed 1 byte with the
* length
*/
- || WPACKET_set_max_size(&pkt, 0)
+ || !TEST_false(WPACKET_set_max_size(&pkt, 0))
/*
* Max size can't be bigger than biggest that will fit in
* lenbytes
*/
- || WPACKET_set_max_size(&pkt, 0x0101)
+ || !TEST_false(WPACKET_set_max_size(&pkt, 0x0101))
/* It can be the same as the maximum possible size */
- || !WPACKET_set_max_size(&pkt, 0x0100)
+ || !TEST_true(WPACKET_set_max_size(&pkt, 0x0100))
/* Or it can be less */
- || !WPACKET_set_max_size(&pkt, 0x01)
- /*
- * Should fail because packet is already filled
- */
- || WPACKET_put_bytes_u8(&pkt, 0xff)
- /*
- * You can't put in more bytes than max size
- */
- || !WPACKET_set_max_size(&pkt, 0x02)
- || !WPACKET_put_bytes_u8(&pkt, 0xff)
- || WPACKET_put_bytes_u8(&pkt, 0xff)
- || !WPACKET_finish(&pkt)
- || !WPACKET_get_total_written(&pkt, &written)
- || written != sizeof(simple2)
- || memcmp(buf->data, &simple2, written) != 0) {
- testfail("test_WPACKET_set_max_size():2 failed\n", &pkt);
- return 0;
- }
+ || !TEST_true(WPACKET_set_max_size(&pkt, 0x01))
+ /* Should fail because packet is already filled */
+ || !TEST_false(WPACKET_put_bytes_u8(&pkt, 0xff))
+ /* You can't put in more bytes than max size */
+ || !TEST_true(WPACKET_set_max_size(&pkt, 0x02))
+ || !TEST_true(WPACKET_put_bytes_u8(&pkt, 0xff))
+ || !TEST_false(WPACKET_put_bytes_u8(&pkt, 0xff))
+ || !TEST_true(WPACKET_finish(&pkt))
+ || !TEST_true(WPACKET_get_total_written(&pkt, &written))
+ || !TEST_mem_eq(buf->data, written, simple2, sizeof(simple2)))
+ return cleanup(&pkt);
return 1;
}
size_t written;
size_t len;
- if (!WPACKET_init(&pkt, buf)
- || !WPACKET_start_sub_packet(&pkt)
- || !WPACKET_put_bytes_u8(&pkt, 0xff)
+ if (!TEST_true(WPACKET_init(&pkt, buf))
+ || !TEST_true(WPACKET_start_sub_packet(&pkt))
+ || !TEST_true(WPACKET_put_bytes_u8(&pkt, 0xff))
/* Can't finish because we have a sub packet */
- || WPACKET_finish(&pkt)
- || !WPACKET_close(&pkt)
+ || !TEST_false(WPACKET_finish(&pkt))
+ || !TEST_true(WPACKET_close(&pkt))
/* Sub packet is closed so can't close again */
- || WPACKET_close(&pkt)
+ || !TEST_false(WPACKET_close(&pkt))
/* Now a top level so finish should succeed */
- || !WPACKET_finish(&pkt)
- || !WPACKET_get_total_written(&pkt, &written)
- || written != sizeof(simple1)
- || memcmp(buf->data, &simple1, written) != 0) {
- testfail("test_WPACKET_start_sub_packet():1 failed\n", &pkt);
- return 0;
- }
+ || !TEST_true(WPACKET_finish(&pkt))
+ || !TEST_true(WPACKET_get_total_written(&pkt, &written))
+ || !TEST_mem_eq(buf->data, written, simple1, sizeof(simple1)))
+ return cleanup(&pkt);
/* Single sub-packet with length prefix */
- if (!WPACKET_init(&pkt, buf)
- || !WPACKET_start_sub_packet_u8(&pkt)
- || !WPACKET_put_bytes_u8(&pkt, 0xff)
- || !WPACKET_close(&pkt)
- || !WPACKET_finish(&pkt)
- || !WPACKET_get_total_written(&pkt, &written)
- || written != sizeof(simple2)
- || memcmp(buf->data, &simple2, written) != 0) {
- testfail("test_WPACKET_start_sub_packet():2 failed\n", &pkt);
- return 0;
- }
+ if (!TEST_true(WPACKET_init(&pkt, buf))
+ || !TEST_true(WPACKET_start_sub_packet_u8(&pkt))
+ || !TEST_true(WPACKET_put_bytes_u8(&pkt, 0xff))
+ || !TEST_true(WPACKET_close(&pkt))
+ || !TEST_true(WPACKET_finish(&pkt))
+ || !TEST_true(WPACKET_get_total_written(&pkt, &written))
+ || !TEST_mem_eq(buf->data, written, simple2, sizeof(simple2)))
+ return cleanup(&pkt);
/* Nested sub-packets with length prefixes */
- if (!WPACKET_init(&pkt, buf)
- || !WPACKET_start_sub_packet_u8(&pkt)
- || !WPACKET_put_bytes_u8(&pkt, 0xff)
- || !WPACKET_start_sub_packet_u8(&pkt)
- || !WPACKET_put_bytes_u8(&pkt, 0xff)
- || !WPACKET_get_length(&pkt, &len)
- || len != 1
- || !WPACKET_close(&pkt)
- || !WPACKET_get_length(&pkt, &len)
- || len != 3
- || !WPACKET_close(&pkt)
- || !WPACKET_finish(&pkt)
- || !WPACKET_get_total_written(&pkt, &written)
- || written != sizeof(nestedsub)
- || memcmp(buf->data, &nestedsub, written) != 0) {
- testfail("test_WPACKET_start_sub_packet():3 failed\n", &pkt);
- return 0;
- }
+ if (!TEST_true(WPACKET_init(&pkt, buf))
+ || !TEST_true(WPACKET_start_sub_packet_u8(&pkt))
+ || !TEST_true(WPACKET_put_bytes_u8(&pkt, 0xff))
+ || !TEST_true(WPACKET_start_sub_packet_u8(&pkt))
+ || !TEST_true(WPACKET_put_bytes_u8(&pkt, 0xff))
+ || !TEST_true(WPACKET_get_length(&pkt, &len))
+ || !TEST_size_t_eq(len, 1)
+ || !TEST_true(WPACKET_close(&pkt))
+ || !TEST_true(WPACKET_get_length(&pkt, &len))
+ || !TEST_size_t_eq(len, 3)
+ || !TEST_true(WPACKET_close(&pkt))
+ || !TEST_true(WPACKET_finish(&pkt))
+ || !TEST_true(WPACKET_get_total_written(&pkt, &written))
+ || !TEST_mem_eq(buf->data, written, nestedsub, sizeof(nestedsub)))
+ return cleanup(&pkt);
/* Sequential sub-packets with length prefixes */
- if (!WPACKET_init(&pkt, buf)
- || !WPACKET_start_sub_packet_u8(&pkt)
- || !WPACKET_put_bytes_u8(&pkt, 0xff)
- || !WPACKET_close(&pkt)
- || !WPACKET_start_sub_packet_u8(&pkt)
- || !WPACKET_put_bytes_u8(&pkt, 0xff)
- || !WPACKET_close(&pkt)
- || !WPACKET_finish(&pkt)
- || !WPACKET_get_total_written(&pkt, &written)
- || written != sizeof(seqsub)
- || memcmp(buf->data, &seqsub, written) != 0) {
- testfail("test_WPACKET_start_sub_packet():4 failed\n", &pkt);
- return 0;
- }
+ if (!TEST_true(WPACKET_init(&pkt, buf))
+ || !TEST_true(WPACKET_start_sub_packet_u8(&pkt))
+ || !TEST_true(WPACKET_put_bytes_u8(&pkt, 0xff))
+ || !TEST_true(WPACKET_close(&pkt))
+ || !TEST_true(WPACKET_start_sub_packet_u8(&pkt))
+ || !TEST_true(WPACKET_put_bytes_u8(&pkt, 0xff))
+ || !TEST_true(WPACKET_close(&pkt))
+ || !TEST_true(WPACKET_finish(&pkt))
+ || !TEST_true(WPACKET_get_total_written(&pkt, &written))
+ || !TEST_mem_eq(buf->data, written, seqsub, sizeof(seqsub)))
+ return cleanup(&pkt);
/* Nested sub-packets with lengths filled before finish */
- if (!WPACKET_init(&pkt, buf)
- || !WPACKET_start_sub_packet_u8(&pkt)
- || !WPACKET_put_bytes_u8(&pkt, 0xff)
- || !WPACKET_start_sub_packet_u8(&pkt)
- || !WPACKET_put_bytes_u8(&pkt, 0xff)
- || !WPACKET_get_length(&pkt, &len)
- || len != 1
- || !WPACKET_close(&pkt)
- || !WPACKET_get_length(&pkt, &len)
- || len != 3
- || !WPACKET_close(&pkt)
- || !WPACKET_fill_lengths(&pkt)
- || !WPACKET_get_total_written(&pkt, &written)
- || written != sizeof(nestedsub)
- || memcmp(buf->data, &nestedsub, written) != 0
- || !WPACKET_finish(&pkt)) {
- testfail("test_WPACKET_start_sub_packet():5 failed\n", &pkt);
- return 0;
- }
+ if (!TEST_true(WPACKET_init(&pkt, buf))
+ || !TEST_true(WPACKET_start_sub_packet_u8(&pkt))
+ || !TEST_true(WPACKET_put_bytes_u8(&pkt, 0xff))
+ || !TEST_true(WPACKET_start_sub_packet_u8(&pkt))
+ || !TEST_true(WPACKET_put_bytes_u8(&pkt, 0xff))
+ || !TEST_true(WPACKET_get_length(&pkt, &len))
+ || !TEST_size_t_eq(len, 1)
+ || !TEST_true(WPACKET_close(&pkt))
+ || !TEST_true(WPACKET_get_length(&pkt, &len))
+ || !TEST_size_t_eq(len, 3)
+ || !TEST_true(WPACKET_close(&pkt))
+ || !TEST_true(WPACKET_fill_lengths(&pkt))
+ || !TEST_true(WPACKET_get_total_written(&pkt, &written))
+ || !TEST_mem_eq(buf->data, written, nestedsub, sizeof(nestedsub))
+ || !TEST_true(WPACKET_finish(&pkt)))
+ return cleanup(&pkt);
return 1;
}
size_t written;
/* Set packet to be non-zero length */
- if (!WPACKET_init(&pkt, buf)
- || !WPACKET_set_flags(&pkt, WPACKET_FLAGS_NON_ZERO_LENGTH)
+ if (!TEST_true(WPACKET_init(&pkt, buf))
+ || !TEST_true(WPACKET_set_flags(&pkt, WPACKET_FLAGS_NON_ZERO_LENGTH))
/* Should fail because of zero length */
- || WPACKET_finish(&pkt)
- || !WPACKET_put_bytes_u8(&pkt, 0xff)
- || !WPACKET_finish(&pkt)
- || !WPACKET_get_total_written(&pkt, &written)
- || written != sizeof(simple1)
- || memcmp(buf->data, &simple1, written) != 0) {
- testfail("test_WPACKET_set_flags():1 failed\n", &pkt);
- return 0;
- }
+ || !TEST_false(WPACKET_finish(&pkt))
+ || !TEST_true(WPACKET_put_bytes_u8(&pkt, 0xff))
+ || !TEST_true(WPACKET_finish(&pkt))
+ || !TEST_true(WPACKET_get_total_written(&pkt, &written))
+ || !TEST_mem_eq(buf->data, written, simple1, sizeof(simple1)))
+ return cleanup(&pkt);
/* Repeat above test in a sub-packet */
- if (!WPACKET_init(&pkt, buf)
- || !WPACKET_start_sub_packet(&pkt)
- || !WPACKET_set_flags(&pkt, WPACKET_FLAGS_NON_ZERO_LENGTH)
+ if (!TEST_true(WPACKET_init(&pkt, buf))
+ || !TEST_true(WPACKET_start_sub_packet(&pkt))
+ || !TEST_true(WPACKET_set_flags(&pkt, WPACKET_FLAGS_NON_ZERO_LENGTH))
/* Should fail because of zero length */
- || WPACKET_close(&pkt)
- || !WPACKET_put_bytes_u8(&pkt, 0xff)
- || !WPACKET_close(&pkt)
- || !WPACKET_finish(&pkt)
- || !WPACKET_get_total_written(&pkt, &written)
- || written != sizeof(simple1)
- || memcmp(buf->data, &simple1, written) != 0) {
- testfail("test_WPACKET_set_flags():2 failed\n", &pkt);
- return 0;
- }
+ || !TEST_false(WPACKET_close(&pkt))
+ || !TEST_true(WPACKET_put_bytes_u8(&pkt, 0xff))
+ || !TEST_true(WPACKET_close(&pkt))
+ || !TEST_true(WPACKET_finish(&pkt))
+ || !TEST_true(WPACKET_get_total_written(&pkt, &written))
+ || !TEST_mem_eq(buf->data, written, simple1, sizeof(simple1)))
+ return cleanup(&pkt);
/* Set packet to abandon non-zero length */
- if (!WPACKET_init_len(&pkt, buf, 1)
- || !WPACKET_set_flags(&pkt, WPACKET_FLAGS_ABANDON_ON_ZERO_LENGTH)
- || !WPACKET_finish(&pkt)
- || !WPACKET_get_total_written(&pkt, &written)
- || written != 0) {
- testfail("test_WPACKET_set_flags():3 failed\n", &pkt);
- return 0;
- }
+ if (!TEST_true(WPACKET_init_len(&pkt, buf, 1))
+ || !TEST_true(WPACKET_set_flags(&pkt, WPACKET_FLAGS_ABANDON_ON_ZERO_LENGTH))
+ || !TEST_true(WPACKET_finish(&pkt))
+ || !TEST_true(WPACKET_get_total_written(&pkt, &written))
+ || !TEST_size_t_eq(written, 0))
+ return cleanup(&pkt);
/* Repeat above test but only abandon a sub-packet */
- if (!WPACKET_init_len(&pkt, buf, 1)
- || !WPACKET_start_sub_packet_u8(&pkt)
- || !WPACKET_set_flags(&pkt, WPACKET_FLAGS_ABANDON_ON_ZERO_LENGTH)
- || !WPACKET_close(&pkt)
- || !WPACKET_finish(&pkt)
- || !WPACKET_get_total_written(&pkt, &written)
- || written != sizeof(empty)
- || memcmp(buf->data, &empty, written) != 0) {
- testfail("test_WPACKET_set_flags():4 failed\n", &pkt);
- return 0;
- }
+ if (!TEST_true(WPACKET_init_len(&pkt, buf, 1))
+ || !TEST_true(WPACKET_start_sub_packet_u8(&pkt))
+ || !TEST_true(WPACKET_set_flags(&pkt, WPACKET_FLAGS_ABANDON_ON_ZERO_LENGTH))
+ || !TEST_true(WPACKET_close(&pkt))
+ || !TEST_true(WPACKET_finish(&pkt))
+ || !TEST_true(WPACKET_get_total_written(&pkt, &written))
+ || !TEST_mem_eq(buf->data, written, empty, sizeof(empty)))
+ return cleanup(&pkt);
/* And repeat with a non empty sub-packet */
- if (!WPACKET_init(&pkt, buf)
- || !WPACKET_start_sub_packet_u8(&pkt)
- || !WPACKET_set_flags(&pkt, WPACKET_FLAGS_ABANDON_ON_ZERO_LENGTH)
- || !WPACKET_put_bytes_u8(&pkt, 0xff)
- || !WPACKET_close(&pkt)
- || !WPACKET_finish(&pkt)
- || !WPACKET_get_total_written(&pkt, &written)
- || written != sizeof(simple2)
- || memcmp(buf->data, &simple2, written) != 0) {
- testfail("test_WPACKET_set_flags():5 failed\n", &pkt);
- return 0;
- }
+ if (!TEST_true(WPACKET_init(&pkt, buf))
+ || !TEST_true(WPACKET_start_sub_packet_u8(&pkt))
+ || !TEST_true(WPACKET_set_flags(&pkt, WPACKET_FLAGS_ABANDON_ON_ZERO_LENGTH))
+ || !TEST_true(WPACKET_put_bytes_u8(&pkt, 0xff))
+ || !TEST_true(WPACKET_close(&pkt))
+ || !TEST_true(WPACKET_finish(&pkt))
+ || !TEST_true(WPACKET_get_total_written(&pkt, &written))
+ || !TEST_mem_eq(buf->data, written, simple2, sizeof(simple2)))
+ return cleanup(&pkt);
return 1;
}
size_t written;
unsigned char *bytes;
- if (!WPACKET_init_len(&pkt, buf, 1)
- || !WPACKET_allocate_bytes(&pkt, 2, &bytes)) {
- testfail("test_WPACKET_allocate_bytes():1 failed\n", &pkt);
- return 0;
- }
+ if (!TEST_true(WPACKET_init_len(&pkt, buf, 1))
+ || !TEST_true(WPACKET_allocate_bytes(&pkt, 2, &bytes)))
+ return cleanup(&pkt);
bytes[0] = 0xfe;
bytes[1] = 0xff;
- if (!WPACKET_finish(&pkt)
- || !WPACKET_get_total_written(&pkt, &written)
- || written != sizeof(alloc)
- || memcmp(buf->data, &alloc, written) != 0) {
- testfail("test_WPACKET_allocate_bytes():2 failed\n", &pkt);
- return 0;
- }
+ if (!TEST_true(WPACKET_finish(&pkt))
+ || !TEST_true(WPACKET_get_total_written(&pkt, &written))
+ || !TEST_mem_eq(buf->data, written, alloc, sizeof(alloc)))
+ return cleanup(&pkt);
/* Repeat with WPACKET_sub_allocate_bytes */
- if (!WPACKET_init_len(&pkt, buf, 1)
- || !WPACKET_sub_allocate_bytes_u8(&pkt, 2, &bytes)) {
- testfail("test_WPACKET_allocate_bytes():3 failed\n", &pkt);
- return 0;
- }
+ if (!TEST_true(WPACKET_init_len(&pkt, buf, 1))
+ || !TEST_true(WPACKET_sub_allocate_bytes_u8(&pkt, 2, &bytes)))
+ return cleanup(&pkt);
bytes[0] = 0xfe;
bytes[1] = 0xff;
- if (!WPACKET_finish(&pkt)
- || !WPACKET_get_total_written(&pkt, &written)
- || written != sizeof(submem)
- || memcmp(buf->data, &submem, written) != 0) {
- testfail("test_WPACKET_allocate_bytes():4 failed\n", &pkt);
- return 0;
- }
+ if (!TEST_true(WPACKET_finish(&pkt))
+ || !TEST_true(WPACKET_get_total_written(&pkt, &written))
+ || !TEST_mem_eq(buf->data, written, submem, sizeof(submem)))
+ return cleanup(&pkt);
return 1;
}
size_t written;
const unsigned char bytes[] = { 0xfe, 0xff };
- if (!WPACKET_init_len(&pkt, buf, 1)
- || !WPACKET_memcpy(&pkt, bytes, sizeof(bytes))
- || !WPACKET_finish(&pkt)
- || !WPACKET_get_total_written(&pkt, &written)
- || written != sizeof(alloc)
- || memcmp(buf->data, &alloc, written) != 0) {
- testfail("test_WPACKET_memcpy():1 failed\n", &pkt);
- return 0;
- }
+ if (!TEST_true(WPACKET_init_len(&pkt, buf, 1))
+ || !TEST_true(WPACKET_memcpy(&pkt, bytes, sizeof(bytes)))
+ || !TEST_true(WPACKET_finish(&pkt))
+ || !TEST_true(WPACKET_get_total_written(&pkt, &written))
+ || !TEST_mem_eq(buf->data, written, alloc, sizeof(alloc)))
+ return cleanup(&pkt);
/* Repeat with WPACKET_sub_memcpy() */
- if (!WPACKET_init_len(&pkt, buf, 1)
- || !WPACKET_sub_memcpy_u8(&pkt, bytes, sizeof(bytes))
- || !WPACKET_finish(&pkt)
- || !WPACKET_get_total_written(&pkt, &written)
- || written != sizeof(submem)
- || memcmp(buf->data, &submem, written) != 0) {
- testfail("test_WPACKET_memcpy():2 failed\n", &pkt);
+ if (!TEST_true(WPACKET_init_len(&pkt, buf, 1))
+ || !TEST_true(WPACKET_sub_memcpy_u8(&pkt, bytes, sizeof(bytes)))
+ || !TEST_true(WPACKET_finish(&pkt))
+ || !TEST_true(WPACKET_get_total_written(&pkt, &written))
+ || !TEST_mem_eq(buf->data, written, submem, sizeof(submem)))
+ return cleanup(&pkt);
+
+ return 1;
+}
+
+static int test_WPACKET_init_der(void)
+{
+ WPACKET pkt;
+ unsigned char sbuf[1024];
+ unsigned char testdata[] = { 0x00, 0x01, 0x02, 0x03 };
+ unsigned char testdata2[259] = { 0x82, 0x01, 0x00 };
+ size_t written[2];
+ size_t size1, size2;
+ int flags = WPACKET_FLAGS_ABANDON_ON_ZERO_LENGTH;
+ int i;
+
+ /* Test initialising for writing DER */
+ if (!TEST_true(WPACKET_init_der(&pkt, sbuf, sizeof(sbuf)))
+ || !TEST_true(WPACKET_put_bytes_u24(&pkt, 0xfffefd))
+ /* Test writing data in a length prefixed sub-packet */
+ || !TEST_true(WPACKET_start_sub_packet(&pkt))
+ || !TEST_true(WPACKET_memcpy(&pkt, testdata, sizeof(testdata)))
+ || !TEST_true(WPACKET_close(&pkt))
+ || !TEST_true(WPACKET_put_bytes_u8(&pkt, 0xfc))
+ /* this sub-packet is empty, and should render zero bytes */
+ || (!TEST_true(WPACKET_start_sub_packet(&pkt))
+ || !TEST_true(WPACKET_set_flags(&pkt, flags))
+ || !TEST_true(WPACKET_get_total_written(&pkt, &size1))
+ || !TEST_true(WPACKET_close(&pkt))
+ || !TEST_true(WPACKET_get_total_written(&pkt, &size2))
+ || !TEST_size_t_eq(size1, size2))
+ || !TEST_true(WPACKET_finish(&pkt))
+ || !TEST_true(WPACKET_get_total_written(&pkt, &written[0]))
+ || !TEST_mem_eq(WPACKET_get_curr(&pkt), written[0], simpleder,
+ sizeof(simpleder)))
+ return cleanup(&pkt);
+
+ /* Generate random packet data for test */
+ if (!TEST_int_gt(RAND_bytes(&testdata2[3], sizeof(testdata2) - 3), 0))
return 0;
+
+ /*
+ * Test with a sub-packet that has 2 length bytes. We do 2 passes - first
+ * with a NULL buffer, just to calculate lengths, and a second pass with a
+ * real buffer to actually generate a packet
+ */
+ for (i = 0; i < 2; i++) {
+ if (i == 0) {
+ if (!TEST_true(WPACKET_init_null_der(&pkt)))
+ return 0;
+ } else {
+ if (!TEST_true(WPACKET_init_der(&pkt, sbuf, sizeof(sbuf))))
+ return 0;
+ }
+ if (!TEST_true(WPACKET_start_sub_packet(&pkt))
+ || !TEST_true(WPACKET_memcpy(&pkt, &testdata2[3],
+ sizeof(testdata2) - 3))
+ || !TEST_true(WPACKET_close(&pkt))
+ || !TEST_true(WPACKET_finish(&pkt))
+ || !TEST_true(WPACKET_get_total_written(&pkt, &written[i])))
+ return cleanup(&pkt);
}
+ /*
+ * Check that the size calculated in the first pass equals the size of the
+ * packet actually generated in the second pass. Also check the generated
+ * packet looks as we expect it to.
+ */
+ if (!TEST_size_t_eq(written[0], written[1])
+ || !TEST_mem_eq(WPACKET_get_curr(&pkt), written[1], testdata2,
+ sizeof(testdata2)))
+ return 0;
+
+ return 1;
+}
+
+static int test_WPACKET_quic(void)
+{
+ WPACKET pkt;
+ size_t written, len;
+ unsigned char *bytes;
+
+ /* QUIC sub-packet with 4-byte length prefix, containing a 1-byte vlint */
+ if (!TEST_true(WPACKET_init(&pkt, buf))
+ || !TEST_true(WPACKET_start_quic_sub_packet(&pkt))
+ || !TEST_true(WPACKET_quic_write_vlint(&pkt, 0x09))
+ /* Can't finish because we have a sub packet */
+ || !TEST_false(WPACKET_finish(&pkt))
+ || !TEST_true(WPACKET_close(&pkt))
+ /* Sub packet is closed so can't close again */
+ || !TEST_false(WPACKET_close(&pkt))
+ /* Now a top level so finish should succeed */
+ || !TEST_true(WPACKET_finish(&pkt))
+ || !TEST_true(WPACKET_get_total_written(&pkt, &written))
+ || !TEST_mem_eq(buf->data, written, quic1, sizeof(quic1)))
+ return cleanup(&pkt);
+
+ /* QUIC sub-packet with 1-byte length prefix, containing a 1-byte vlint */
+ if (!TEST_true(WPACKET_init(&pkt, buf))
+ || !TEST_true(WPACKET_start_quic_sub_packet_bound(&pkt, OSSL_QUIC_VLINT_1B_MAX))
+ || !TEST_true(WPACKET_quic_write_vlint(&pkt, 0x09))
+ || !TEST_false(WPACKET_finish(&pkt))
+ || !TEST_true(WPACKET_close(&pkt))
+ || !TEST_false(WPACKET_close(&pkt))
+ || !TEST_true(WPACKET_finish(&pkt))
+ || !TEST_true(WPACKET_get_total_written(&pkt, &written))
+ || !TEST_mem_eq(buf->data, written, quic2, sizeof(quic2)))
+ return cleanup(&pkt);
+
+ /* QUIC sub-packet with 2-byte length prefix, containing a 2-byte vlint */
+ if (!TEST_true(WPACKET_init(&pkt, buf))
+ || !TEST_true(WPACKET_start_quic_sub_packet_bound(&pkt, OSSL_QUIC_VLINT_2B_MIN))
+ || !TEST_true(WPACKET_quic_write_vlint(&pkt, 0x41))
+ || !TEST_false(WPACKET_finish(&pkt))
+ || !TEST_true(WPACKET_close(&pkt))
+ || !TEST_false(WPACKET_close(&pkt))
+ || !TEST_true(WPACKET_finish(&pkt))
+ || !TEST_true(WPACKET_get_total_written(&pkt, &written))
+ || !TEST_mem_eq(buf->data, written, quic3, sizeof(quic3)))
+ return cleanup(&pkt);
+
+ /* QUIC sub-packet with 8-byte length prefix, containing a 4-byte vlint */
+ if (!TEST_true(WPACKET_init(&pkt, buf))
+ || !TEST_true(WPACKET_start_quic_sub_packet_bound(&pkt, OSSL_QUIC_VLINT_8B_MIN))
+ || !TEST_true(WPACKET_quic_write_vlint(&pkt, 0x13c6a))
+ || !TEST_false(WPACKET_finish(&pkt))
+ || !TEST_true(WPACKET_close(&pkt))
+ || !TEST_false(WPACKET_close(&pkt))
+ || !TEST_true(WPACKET_finish(&pkt))
+ || !TEST_true(WPACKET_get_total_written(&pkt, &written))
+ || !TEST_mem_eq(buf->data, written, quic4, sizeof(quic4)))
+ return cleanup(&pkt);
+
+ /* QUIC sub-packet with 8-byte length prefix, containing a 8-byte vlint */
+ if (!TEST_true(WPACKET_init(&pkt, buf))
+ || !TEST_true(WPACKET_start_quic_sub_packet_bound(&pkt, OSSL_QUIC_VLINT_8B_MIN))
+ || !TEST_true(WPACKET_quic_write_vlint(&pkt, 0x2f77213f3f505ba5ULL))
+ || !TEST_false(WPACKET_finish(&pkt))
+ || !TEST_true(WPACKET_close(&pkt))
+ || !TEST_false(WPACKET_close(&pkt))
+ || !TEST_true(WPACKET_finish(&pkt))
+ || !TEST_true(WPACKET_get_total_written(&pkt, &written))
+ || !TEST_mem_eq(buf->data, written, quic5, sizeof(quic5)))
+ return cleanup(&pkt);
+
+ /* QUIC sub-packet, length known up-front */
+ if (!TEST_true(WPACKET_init(&pkt, buf))
+ || !TEST_true(WPACKET_quic_sub_allocate_bytes(&pkt, 3, &bytes)))
+ return cleanup(&pkt);
+
+ bytes[0] = 0x55;
+ bytes[1] = 0x66;
+ bytes[2] = 0x77;
+
+ if (!TEST_true(WPACKET_finish(&pkt))
+ || !TEST_true(WPACKET_get_total_written(&pkt, &written))
+ || !TEST_mem_eq(buf->data, written, quic6, sizeof(quic6)))
+ return cleanup(&pkt);
+
+ /* Nested and sequential sub-packets with length prefixes */
+ if (!TEST_true(WPACKET_init(&pkt, buf))
+ || !TEST_true(WPACKET_quic_write_vlint(&pkt, 0x07))
+ || !TEST_true(WPACKET_get_length(&pkt, &len))
+ || !TEST_size_t_eq(len, 1)
+ || !TEST_true(WPACKET_start_quic_sub_packet_bound(&pkt, OSSL_QUIC_VLINT_4B_MIN))
+ || !TEST_true(WPACKET_quic_write_vlint(&pkt, 0x2514))
+ || !TEST_true(WPACKET_get_length(&pkt, &len))
+ || !TEST_size_t_eq(len, 2)
+ || !TEST_true(WPACKET_start_quic_sub_packet_bound(&pkt, OSSL_QUIC_VLINT_2B_MIN))
+ || !TEST_true(WPACKET_quic_write_vlint(&pkt, 0x05))
+ || !TEST_true(WPACKET_get_length(&pkt, &len))
+ || !TEST_size_t_eq(len, 1)
+ || !TEST_true(WPACKET_close(&pkt))
+ || !TEST_true(WPACKET_start_quic_sub_packet_bound(&pkt, OSSL_QUIC_VLINT_2B_MIN))
+ || !TEST_true(WPACKET_quic_write_vlint(&pkt, 0x11))
+ || !TEST_true(WPACKET_close(&pkt))
+ || !TEST_true(WPACKET_get_length(&pkt, &len))
+ || !TEST_size_t_eq(len, 8)
+ || !TEST_true(WPACKET_close(&pkt))
+ || !TEST_true(WPACKET_start_quic_sub_packet_bound(&pkt, OSSL_QUIC_VLINT_2B_MIN))
+ || !TEST_true(WPACKET_quic_write_vlint(&pkt, 0x12))
+ || !TEST_true(WPACKET_close(&pkt))
+ || !TEST_true(WPACKET_start_quic_sub_packet_bound(&pkt, OSSL_QUIC_VLINT_2B_MIN))
+ || !TEST_true(WPACKET_quic_write_vlint(&pkt, 0x13))
+ || !TEST_true(WPACKET_close(&pkt))
+ || !TEST_true(WPACKET_finish(&pkt))
+ || !TEST_true(WPACKET_get_total_written(&pkt, &written))
+ || !TEST_mem_eq(buf->data, written, quic7, sizeof(quic7)))
+ return cleanup(&pkt);
+
+ /* Trying to encode a value above OSSL_QUIC_VLINT_MAX should fail */
+ if (!TEST_true(WPACKET_init(&pkt, buf))
+ || !TEST_false(WPACKET_quic_write_vlint(&pkt, OSSL_QUIC_VLINT_MAX+1))
+ || !TEST_true(WPACKET_quic_write_vlint(&pkt, OSSL_QUIC_VLINT_MAX)))
+ return cleanup(&pkt);
+
+ WPACKET_cleanup(&pkt);
return 1;
}
-int test_main(int argc, char *argv[])
+static int test_WPACKET_quic_vlint_random(void)
{
- int testresult = 0;
+ size_t i, written;
+ uint64_t expected, actual = 0;
+ unsigned char rand_data[9];
+ WPACKET pkt;
+ PACKET read_pkt = {0};
+
+ for (i = 0; i < 10000; ++i) {
+ if (!TEST_int_gt(RAND_bytes(rand_data, sizeof(rand_data)), 0))
+ return cleanup(&pkt);
+
+ expected = *(uint64_t*)rand_data;
- buf = BUF_MEM_new();
- if (buf != NULL) {
- ADD_TEST(test_WPACKET_init);
- ADD_TEST(test_WPACKET_set_max_size);
- ADD_TEST(test_WPACKET_start_sub_packet);
- ADD_TEST(test_WPACKET_set_flags);
- ADD_TEST(test_WPACKET_allocate_bytes);
- ADD_TEST(test_WPACKET_memcpy);
+ /*
+ * Ensure that all size classes get tested with equal probability.
+ */
+ switch (rand_data[8] & 3) {
+ case 0:
+ expected &= OSSL_QUIC_VLINT_1B_MAX;
+ break;
+ case 1:
+ expected &= OSSL_QUIC_VLINT_2B_MAX;
+ break;
+ case 2:
+ expected &= OSSL_QUIC_VLINT_4B_MAX;
+ break;
+ case 3:
+ expected &= OSSL_QUIC_VLINT_8B_MAX;
+ break;
+ }
- testresult = run_tests(argv[0]);
+ if (!TEST_true(WPACKET_init(&pkt, buf))
+ || !TEST_true(WPACKET_quic_write_vlint(&pkt, expected))
+ || !TEST_true(WPACKET_get_total_written(&pkt, &written)))
+ return cleanup(&pkt);
- BUF_MEM_free(buf);
+ if (!TEST_true(PACKET_buf_init(&read_pkt, (unsigned char *)buf->data, written))
+ || !TEST_true(PACKET_get_quic_vlint(&read_pkt, &actual))
+ || !TEST_uint64_t_eq(expected, actual))
+ return cleanup(&pkt);
+
+ WPACKET_cleanup(&pkt);
}
- return testresult;
+ WPACKET_cleanup(&pkt);
+ return 1;
+}
+
+int setup_tests(void)
+{
+ if (!TEST_ptr(buf = BUF_MEM_new()))
+ return 0;
+
+ ADD_TEST(test_WPACKET_init);
+ ADD_TEST(test_WPACKET_set_max_size);
+ ADD_TEST(test_WPACKET_start_sub_packet);
+ ADD_TEST(test_WPACKET_set_flags);
+ ADD_TEST(test_WPACKET_allocate_bytes);
+ ADD_TEST(test_WPACKET_memcpy);
+ ADD_TEST(test_WPACKET_init_der);
+ ADD_TEST(test_WPACKET_quic);
+ ADD_TEST(test_WPACKET_quic_vlint_random);
+ return 1;
+}
+
+void cleanup_tests(void)
+{
+ BUF_MEM_free(buf);
}
projects / thirdparty / openssl.git / blobdiff