return 1;
}
+static int test_PACKET_end(unsigned char buf[BUF_LEN])
+{
+ PACKET pkt;
+
+ if ( !PACKET_buf_init(&pkt, buf, BUF_LEN)
+ || PACKET_remaining(&pkt) != BUF_LEN
+ || PACKET_end(&pkt) != buf + BUF_LEN
+ || !PACKET_forward(&pkt, BUF_LEN - 1)
+ || PACKET_end(&pkt) != buf + BUF_LEN
+ || !PACKET_forward(&pkt, 1)
+ || PACKET_end(&pkt) != buf + BUF_LEN) {
+ fprintf(stderr, "test_PACKET_end() failed\n");
+ return 0;
+ }
+
+ return 1;
+}
+
static int test_PACKET_get_1(unsigned char buf[BUF_LEN])
{
unsigned int i;
static int test_PACKET_get_bytes(unsigned char buf[BUF_LEN])
{
- unsigned char *bytes;
+ const unsigned char *bytes;
PACKET pkt;
if ( !PACKET_buf_init(&pkt, buf, BUF_LEN)
return 1;
}
+static int test_PACKET_contains_zero_byte()
+{
+ char buf[10], buf2[10];
+ PACKET pkt;
+
+ memset(buf, 'x', 10);
+ memset(buf2, 'y', 10);
+ buf2[5] = '\0';
+
+ if ( !PACKET_buf_init(&pkt, (unsigned char*)buf, 10)
+ || PACKET_contains_zero_byte(&pkt)
+ || !PACKET_buf_init(&pkt, (unsigned char*)buf2, 10)
+ || !PACKET_contains_zero_byte(&pkt)) {
+ fprintf(stderr, "test_PACKET_contains_zero_byte failed\n");
+ return 0;
+ }
+
+ return 1;
+}
+
static int test_PACKET_forward(unsigned char buf[BUF_LEN])
{
- unsigned char *byte;
+ const unsigned char *byte;
PACKET pkt;
if ( !PACKET_buf_init(&pkt, buf, BUF_LEN)
return 1;
}
+static int test_PACKET_as_length_prefixed_1()
+{
+ unsigned char buf[BUF_LEN];
+ const size_t len = 16;
+ unsigned int i;
+ PACKET pkt, exact_pkt, subpkt;
+
+ buf[0] = len;
+ for (i = 1; i < BUF_LEN; i++) {
+ buf[i] = (i * 2) & 0xff;
+ }
+
+ if ( !PACKET_buf_init(&pkt, buf, BUF_LEN)
+ || !PACKET_buf_init(&exact_pkt, buf, len + 1)
+ || PACKET_as_length_prefixed_1(&pkt, &subpkt)
+ || PACKET_remaining(&pkt) != BUF_LEN
+ || !PACKET_as_length_prefixed_1(&exact_pkt, &subpkt)
+ || PACKET_remaining(&exact_pkt) != 0
+ || PACKET_remaining(&subpkt) != len) {
+ fprintf(stderr, "test_PACKET_as_length_prefixed_1() failed\n");
+ return 0;
+ }
+
+ return 1;
+}
+
+static int test_PACKET_as_length_prefixed_2()
+{
+ unsigned char buf[1024];
+ const size_t len = 516; /* 0x0204 */
+ unsigned int i;
+ PACKET pkt, exact_pkt, subpkt;
+
+ for (i = 1; i <= 1024; i++) {
+ buf[i-1] = (i * 2) & 0xff;
+ }
+
+ if ( !PACKET_buf_init(&pkt, buf, 1024)
+ || !PACKET_buf_init(&exact_pkt, buf, len + 2)
+ || PACKET_as_length_prefixed_2(&pkt, &subpkt)
+ || PACKET_remaining(&pkt) != 1024
+ || !PACKET_as_length_prefixed_2(&exact_pkt, &subpkt)
+ || PACKET_remaining(&exact_pkt) != 0
+ || PACKET_remaining(&subpkt) != len) {
+ fprintf(stderr, "test_PACKET_as_length_prefixed_2() failed\n");
+ return 0;
+ }
+
+ return 1;
+}
+
int main(int argc, char **argv)
{
unsigned char buf[BUF_LEN];
if ( !test_PACKET_buf_init()
|| !test_PACKET_null_init()
|| !test_PACKET_remaining(buf)
+ || !test_PACKET_end(buf)
|| !test_PACKET_equal(buf)
|| !test_PACKET_get_1(buf)
|| !test_PACKET_get_4(buf)
|| !test_PACKET_copy_all(buf)
|| !test_PACKET_memdup(buf)
|| !test_PACKET_strndup()
+ || !test_PACKET_contains_zero_byte()
|| !test_PACKET_forward(buf)
|| !test_PACKET_get_length_prefixed_1()
|| !test_PACKET_get_length_prefixed_2()
- || !test_PACKET_get_length_prefixed_3()) {
+ || !test_PACKET_get_length_prefixed_3()
+ || !test_PACKET_as_length_prefixed_1()
+ || !test_PACKET_as_length_prefixed_2()) {
return 1;
}
printf("PASS\n");