Added external libraries from openXC CMake files.

Now libraries are cleanly included and built.

Change-Id: Iaa85639578b55b2da8357bc438426403e2cca8de
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>

1 files changed, 0 insertions, 432 deletions

diff --git a/CAN-binder/libs/nanopb/tests/fuzztest/fuzztest.c b/CAN-binder/libs/nanopb/tests/fuzztest/fuzztest.c
deleted file mode 100644
index ee851ec..0000000
--- a/CAN-binder/libs/nanopb/tests/fuzztest/fuzztest.c
+++ /dev/null
@@ -1,432 +0,0 @@
-/* Fuzz testing for the nanopb core.
- * Attempts to verify all the properties defined in the security model document.
- */
-
-#include <pb_decode.h>
-#include <pb_encode.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <assert.h>
-#include <time.h>
-#include <malloc_wrappers.h>
-#include "alltypes_static.pb.h"
-#include "alltypes_pointer.pb.h"
-
-static uint64_t random_seed;
-
-/* Uses xorshift64 here instead of rand() for both speed and
- * reproducibility across platforms. */
-static uint32_t rand_word()
-{
-    random_seed ^= random_seed >> 12;
-    random_seed ^= random_seed << 25;
-    random_seed ^= random_seed >> 27;
-    return random_seed * 2685821657736338717ULL;
-}
-
-/* Get a random integer in range, with approximately flat distribution. */
-static int rand_int(int min, int max)
-{
-    return rand_word() % (max + 1 - min) + min;
-}
-
-static bool rand_bool()
-{
-    return rand_word() & 1;
-}
-
-/* Get a random byte, with skewed distribution.
- * Important corner cases like 0xFF, 0x00 and 0xFE occur more
- * often than other values. */
-static uint8_t rand_byte()
-{
-    uint32_t w = rand_word();
-    uint8_t b = w & 0xFF;
-    if (w & 0x100000)
-        b >>= (w >> 8) & 7;
-    if (w & 0x200000)
-        b <<= (w >> 12) & 7;
-    if (w & 0x400000)
-        b ^= 0xFF;
-    return b;
-}
-
-/* Get a random length, with skewed distribution.
- * Favors the shorter lengths, but always atleast 1. */
-static size_t rand_len(size_t max)
-{
-    uint32_t w = rand_word();
-    size_t s;
-    if (w & 0x800000)
-        w &= 3;
-    else if (w & 0x400000)
-        w &= 15;
-    else if (w & 0x200000)
-        w &= 255;
-
-    s = (w % max);
-    if (s == 0)
-        s = 1;
-    
-    return s;
-}
-
-/* Fills a buffer with random data with skewed distribution. */
-static void rand_fill(uint8_t *buf, size_t count)
-{
-    while (count--)
-        *buf++ = rand_byte();
-}
-
-/* Fill with random protobuf-like data */
-static size_t rand_fill_protobuf(uint8_t *buf, size_t min_bytes, size_t max_bytes, int min_tag)
-{
-    pb_ostream_t stream = pb_ostream_from_buffer(buf, max_bytes);
-
-    while(stream.bytes_written < min_bytes)
-    {
-        pb_wire_type_t wt = rand_int(0, 3);
-        if (wt == 3) wt = 5; /* Gap in values */
-        
-        if (!pb_encode_tag(&stream, wt, rand_int(min_tag, min_tag + 512)))
-            break;
-    
-        if (wt == PB_WT_VARINT)
-        {
-            uint64_t value;
-            rand_fill((uint8_t*)&value, sizeof(value));
-            pb_encode_varint(&stream, value);
-        }
-        else if (wt == PB_WT_64BIT)
-        {
-            uint64_t value;
-            rand_fill((uint8_t*)&value, sizeof(value));
-            pb_encode_fixed64(&stream, &value);
-        }
-        else if (wt == PB_WT_32BIT)
-        {
-            uint32_t value;
-            rand_fill((uint8_t*)&value, sizeof(value));
-            pb_encode_fixed32(&stream, &value);
-        }
-        else if (wt == PB_WT_STRING)
-        {
-            size_t len;
-            uint8_t *buf;
-            
-            if (min_bytes > stream.bytes_written)
-                len = rand_len(min_bytes - stream.bytes_written);
-            else
-                len = 0;
-            
-            buf = malloc(len);
-            pb_encode_varint(&stream, len);
-            rand_fill(buf, len);
-            pb_write(&stream, buf, len);
-            free(buf);
-        }
-    }
-    
-    return stream.bytes_written;
-}
-
-/* Given a buffer of data, mess it up a bit */
-static void rand_mess(uint8_t *buf, size_t count)
-{
-    int m = rand_int(0, 3);
-    
-    if (m == 0)
-    {
-        /* Replace random substring */
-        int s = rand_int(0, count - 1);
-        int l = rand_len(count - s);
-        rand_fill(buf + s, l);
-    }
-    else if (m == 1)
-    {
-        /* Swap random bytes */
-        int a = rand_int(0, count - 1);
-        int b = rand_int(0, count - 1);
-        int x = buf[a];
-        buf[a] = buf[b];
-        buf[b] = x;
-    }
-    else if (m == 2)
-    {
-        /* Duplicate substring */
-        int s = rand_int(0, count - 2);
-        int l = rand_len((count - s) / 2);
-        memcpy(buf + s + l, buf + s, l);
-    }
-    else if (m == 3)
-    {
-        /* Add random protobuf noise */
-        int s = rand_int(0, count - 1);
-        int l = rand_len(count - s);
-        rand_fill_protobuf(buf + s, l, count - s, 1);
-    }
-}
-
-/* Some default data to put in the message */
-static const alltypes_static_AllTypes initval = alltypes_static_AllTypes_init_default;
-
-#define BUFSIZE 4096
-
-static bool do_static_encode(uint8_t *buffer, size_t *msglen)
-{
-    pb_ostream_t stream;
-    bool status;
-
-    /* Allocate a message and fill it with defaults */
-    alltypes_static_AllTypes *msg = malloc_with_check(sizeof(alltypes_static_AllTypes));
-    memcpy(msg, &initval, sizeof(initval));
-
-    /* Apply randomness to the data before encoding */
-    while (rand_int(0, 7))
-        rand_mess((uint8_t*)msg, sizeof(alltypes_static_AllTypes));
-
-    stream = pb_ostream_from_buffer(buffer, BUFSIZE);
-    status = pb_encode(&stream, alltypes_static_AllTypes_fields, msg);
-    assert(stream.bytes_written <= BUFSIZE);
-    assert(stream.bytes_written <= alltypes_static_AllTypes_size);
-    
-    *msglen = stream.bytes_written;
-    pb_release(alltypes_static_AllTypes_fields, msg);
-    free_with_check(msg);
-    
-    return status;
-}
-
-/* Append or prepend protobuf noise */
-static void do_protobuf_noise(uint8_t *buffer, size_t *msglen)
-{
-    int m = rand_int(0, 2);
-    size_t max_size = BUFSIZE - 32 - *msglen;
-    if (m == 1)
-    {
-        /* Prepend */
-        uint8_t *tmp = malloc_with_check(BUFSIZE);
-        size_t s = rand_fill_protobuf(tmp, rand_len(max_size), BUFSIZE - *msglen, 512);
-        memmove(buffer + s, buffer, *msglen);
-        memcpy(buffer, tmp, s);
-        free_with_check(tmp);
-        *msglen += s;
-    }
-    else if (m == 2)
-    {
-        /* Append */
-        size_t s = rand_fill_protobuf(buffer + *msglen, rand_len(max_size), BUFSIZE - *msglen, 512);
-        *msglen += s;
-    }
-}
-
-static bool do_static_decode(uint8_t *buffer, size_t msglen, bool assert_success)
-{
-    pb_istream_t stream;
-    bool status;
-    
-    alltypes_static_AllTypes *msg = malloc_with_check(sizeof(alltypes_static_AllTypes));
-    rand_fill((uint8_t*)msg, sizeof(alltypes_static_AllTypes));
-    stream = pb_istream_from_buffer(buffer, msglen);
-    status = pb_decode(&stream, alltypes_static_AllTypes_fields, msg);
-    
-    if (!status && assert_success)
-    {
-        /* Anything that was successfully encoded, should be decodeable.
-         * One exception: strings without null terminator are encoded up
-         * to end of buffer, but refused on decode because the terminator
-         * would not fit. */
-        if (strcmp(stream.errmsg, "string overflow") != 0)
-            assert(status);
-    }
-    
-    free_with_check(msg);
-    return status;
-}
-
-static bool do_pointer_decode(uint8_t *buffer, size_t msglen, bool assert_success)
-{
-    pb_istream_t stream;
-    bool status;
-    alltypes_pointer_AllTypes *msg;
-    
-    msg = malloc_with_check(sizeof(alltypes_pointer_AllTypes));
-    memset(msg, 0, sizeof(alltypes_pointer_AllTypes));
-    stream = pb_istream_from_buffer(buffer, msglen);
-
-    assert(get_alloc_count() == 0);
-    status = pb_decode(&stream, alltypes_pointer_AllTypes_fields, msg);
-    
-    if (assert_success)
-        assert(status);
-    
-    pb_release(alltypes_pointer_AllTypes_fields, msg);    
-    assert(get_alloc_count() == 0);
-    
-    free_with_check(msg);
-
-    return status;
-}
-
-/* Do a decode -> encode -> decode -> encode roundtrip */
-static void do_static_roundtrip(uint8_t *buffer, size_t msglen)
-{
-    bool status;
-    uint8_t *buf2 = malloc_with_check(BUFSIZE);
-    uint8_t *buf3 = malloc_with_check(BUFSIZE);
-    size_t msglen2, msglen3;
-    alltypes_static_AllTypes *msg1 = malloc_with_check(sizeof(alltypes_static_AllTypes));
-    alltypes_static_AllTypes *msg2 = malloc_with_check(sizeof(alltypes_static_AllTypes));
-    memset(msg1, 0, sizeof(alltypes_static_AllTypes));
-    memset(msg2, 0, sizeof(alltypes_static_AllTypes));
-    
-    {
-        pb_istream_t stream = pb_istream_from_buffer(buffer, msglen);
-        status = pb_decode(&stream, alltypes_static_AllTypes_fields, msg1);
-        assert(status);
-    }
-    
-    {
-        pb_ostream_t stream = pb_ostream_from_buffer(buf2, BUFSIZE);
-        status = pb_encode(&stream, alltypes_static_AllTypes_fields, msg1);
-        assert(status);
-        msglen2 = stream.bytes_written;
-    }
-    
-    {
-        pb_istream_t stream = pb_istream_from_buffer(buf2, msglen2);
-        status = pb_decode(&stream, alltypes_static_AllTypes_fields, msg2);
-        assert(status);
-    }
-    
-    {
-        pb_ostream_t stream = pb_ostream_from_buffer(buf3, BUFSIZE);
-        status = pb_encode(&stream, alltypes_static_AllTypes_fields, msg2);
-        assert(status);
-        msglen3 = stream.bytes_written;
-    }
-    
-    assert(msglen2 == msglen3);
-    assert(memcmp(buf2, buf3, msglen2) == 0);
-    
-    free_with_check(msg1);
-    free_with_check(msg2);
-    free_with_check(buf2);
-    free_with_check(buf3);
-}
-
-/* Do decode -> encode -> decode -> encode roundtrip */
-static void do_pointer_roundtrip(uint8_t *buffer, size_t msglen)
-{
-    bool status;
-    uint8_t *buf2 = malloc_with_check(BUFSIZE);
-    uint8_t *buf3 = malloc_with_check(BUFSIZE);
-    size_t msglen2, msglen3;
-    alltypes_pointer_AllTypes *msg1 = malloc_with_check(sizeof(alltypes_pointer_AllTypes));
-    alltypes_pointer_AllTypes *msg2 = malloc_with_check(sizeof(alltypes_pointer_AllTypes));
-    memset(msg1, 0, sizeof(alltypes_pointer_AllTypes));
-    memset(msg2, 0, sizeof(alltypes_pointer_AllTypes));
-    
-    {
-        pb_istream_t stream = pb_istream_from_buffer(buffer, msglen);
-        status = pb_decode(&stream, alltypes_pointer_AllTypes_fields, msg1);
-        assert(status);
-    }
-    
-    {
-        pb_ostream_t stream = pb_ostream_from_buffer(buf2, BUFSIZE);
-        status = pb_encode(&stream, alltypes_pointer_AllTypes_fields, msg1);
-        assert(status);
-        msglen2 = stream.bytes_written;
-    }
-    
-    {
-        pb_istream_t stream = pb_istream_from_buffer(buf2, msglen2);
-        status = pb_decode(&stream, alltypes_pointer_AllTypes_fields, msg2);
-        assert(status);
-    }
-    
-    {
-        pb_ostream_t stream = pb_ostream_from_buffer(buf3, BUFSIZE);
-        status = pb_encode(&stream, alltypes_pointer_AllTypes_fields, msg2);
-        assert(status);
-        msglen3 = stream.bytes_written;
-    }
-    
-    assert(msglen2 == msglen3);
-    assert(memcmp(buf2, buf3, msglen2) == 0);
-    
-    pb_release(alltypes_pointer_AllTypes_fields, msg1);
-    pb_release(alltypes_pointer_AllTypes_fields, msg2);
-    free_with_check(msg1);
-    free_with_check(msg2);
-    free_with_check(buf2);
-    free_with_check(buf3);
-}
-
-static void run_iteration()
-{
-    uint8_t *buffer = malloc_with_check(BUFSIZE);
-    size_t msglen;
-    bool status;
-    
-    rand_fill(buffer, BUFSIZE);
-
-    if (do_static_encode(buffer, &msglen))
-    {
-        do_protobuf_noise(buffer, &msglen);
-    
-        status = do_static_decode(buffer, msglen, true);
-        
-        if (status)
-            do_static_roundtrip(buffer, msglen);
-        
-        status = do_pointer_decode(buffer, msglen, true);
-        
-        if (status)
-            do_pointer_roundtrip(buffer, msglen);
-        
-        /* Apply randomness to the encoded data */
-        while (rand_bool())
-            rand_mess(buffer, BUFSIZE);
-        
-        /* Apply randomness to encoded data length */
-        if (rand_bool())
-            msglen = rand_int(0, BUFSIZE);
-        
-        status = do_static_decode(buffer, msglen, false);
-        do_pointer_decode(buffer, msglen, status);
-        
-        if (status)
-        {
-            do_static_roundtrip(buffer, msglen);
-            do_pointer_roundtrip(buffer, msglen);
-        }
-    }
-    
-    free_with_check(buffer);
-}
-
-int main(int argc, char **argv)
-{
-    int i;
-    if (argc > 1)
-    {
-        random_seed = atol(argv[1]);
-    }
-    else
-    {
-        random_seed = time(NULL);
-    }
-    
-    fprintf(stderr, "Random seed: %llu\n", (long long unsigned)random_seed);
-    
-    for (i = 0; i < 10000; i++)
-    {
-        run_iteration();
-    }
-    
-    return 0;
-}
-