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-rw-r--r--src/test.c38
-rw-r--r--src/test.h4
2 files changed, 36 insertions, 6 deletions
diff --git a/src/test.c b/src/test.c
index d635515..974ed8f 100644
--- a/src/test.c
+++ b/src/test.c
@@ -14,13 +14,14 @@ void run_test ()
//tree_balanced_insert(NULL, NULL, NULL, 15 );
//Normal tests
test_tree();
- test_dns_parsing();
- test_dns_parsing_fuzz();
+ //test_dns_parsing();
+ test_dns_message_fuzz();
+ test_dns_qname_fuzz();
}
int test_tree ()
{
- printf("\ntest_tree()\n");
+ printf("\n-> test_tree()\n======\n\n");
struct tree_node* root = NULL;
@@ -42,7 +43,7 @@ int test_tree ()
int test_dns_parsing ()
{
- printf("test_dns_parsing()\n");
+ printf("\n-> test_dns_parsing()\n======\n\n");
char in[128];
char out[128];
@@ -78,7 +79,7 @@ int test_dns_parsing ()
return 0;
}
-int test_dns_parsing_fuzz()
+int test_dns_qname_fuzz()
{
printf("\n-> test_parsing_fuzz()\n======\n\n");
FILE* urand = fopen ("/dev/urandom", "r");
@@ -106,4 +107,31 @@ int test_dns_parsing_fuzz()
return 0;
}
+
+int test_dns_message_fuzz()
+{
+ printf("\n-> test_dns_message_fuzz()\n======\n\n");
+ FILE* urand = fopen ("/dev/urandom", "r");
+ char rand[128];
+
+ if (!urand)
+ return 1;
+
+ unsigned long int limit = 10000000;
+ unsigned long int valid_cnt = 0;
+ struct dns_message msg;
+
+ for (unsigned long int i = 0; i < limit; i++) {
+ if (fread (rand, 128, 1, urand) > 0) {
+ if ( ! dns_parse_packet(rand, 128, &msg) ) {
+ valid_cnt++;
+ }
+ }
+ }
+
+ float valid_percent = (float)valid_cnt / (float)limit * 100;
+ printf("# of valid messages in random data: %i / %i = %f%%\n", valid_cnt, limit, valid_percent);
+
+ return 0;
+}
#endif
diff --git a/src/test.h b/src/test.h
index 885e304..ea3543d 100644
--- a/src/test.h
+++ b/src/test.h
@@ -24,6 +24,8 @@ int test_tree ();
int test_dns_parsing ();
-int test_dns_parsing_fuzz();
+int test_dns_qname_fuzz();
+
+int test_dns_message_fuzz();
#endif