test/evp_test.c: Fixed strcmp() fault in mac_test_init()

[openssl.git] / test / exdatatest.c

diff --git a/test/exdatatest.c b/test/exdatatest.c
index 8880f6f40f9f3ad9b312481a0c8f24b42b741355..bc39a145e60cbe22d2260bc77aa21ee2f980d54c 100644 (file)
--- a/test/exdatatest.c
+++ b/test/exdatatest.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015-2017 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2015-2018 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the OpenSSL license (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
@@ -17,8 +17,14 @@
 static long saved_argl;
 static void *saved_argp;
 static int saved_idx;
+static int saved_idx2;
 static int gbl_result;
 
+/*
+ * SIMPLE EX_DATA IMPLEMENTATION
+ * Apps explicitly set/get ex_data as needed
+ */
+
 static void exnew(void *parent, void *ptr, CRYPTO_EX_DATA *ad,
           int idx, long argl, void *argp)
 {
@@ -49,13 +55,79 @@ static void exfree(void *parent, void *ptr, CRYPTO_EX_DATA *ad,
         gbl_result = 0;
 }
 
+/*
+ * PRE-ALLOCATED EX_DATA IMPLEMENTATION
+ * Extended data structure is allocated in exnew2/freed in exfree2
+ * Data is stored inside extended data structure
+ */
+
+typedef struct myobj_ex_data_st {
+    char *hello;
+    int new;
+    int dup;
+} MYOBJ_EX_DATA;
+
+static void exnew2(void *parent, void *ptr, CRYPTO_EX_DATA *ad,
+          int idx, long argl, void *argp)
+{
+    MYOBJ_EX_DATA *ex_data = OPENSSL_zalloc(sizeof(*ex_data));
+    if (!TEST_int_eq(idx, saved_idx2)
+        || !TEST_long_eq(argl, saved_argl)
+        || !TEST_ptr_eq(argp, saved_argp)
+        || !TEST_ptr_null(ptr)
+        || !TEST_ptr(ex_data)
+        || !TEST_true(CRYPTO_set_ex_data(ad, saved_idx2, ex_data))) {
+        gbl_result = 0;
+        OPENSSL_free(ex_data);
+    } else {
+        ex_data->new = 1;
+    }
+}
+
+static int exdup2(CRYPTO_EX_DATA *to, const CRYPTO_EX_DATA *from,
+          void *from_d, int idx, long argl, void *argp)
+{
+    MYOBJ_EX_DATA **update_ex_data = (MYOBJ_EX_DATA**)from_d;
+    MYOBJ_EX_DATA *ex_data = CRYPTO_get_ex_data(to, saved_idx2);
+    if (!TEST_int_eq(idx, saved_idx2)
+        || !TEST_long_eq(argl, saved_argl)
+        || !TEST_ptr_eq(argp, saved_argp)
+        || !TEST_ptr(from_d)
+        || !TEST_ptr(*update_ex_data)
+        || !TEST_ptr(ex_data)
+        || !TEST_true(ex_data->new)) {
+        gbl_result = 0;
+    } else {
+        /* Copy hello over */
+        ex_data->hello = (*update_ex_data)->hello;
+        /* indicate this is a dup */
+        ex_data->dup = 1;
+        /* Keep my original ex_data */
+        *update_ex_data = ex_data;
+    }
+    return 1;
+}
+
+static void exfree2(void *parent, void *ptr, CRYPTO_EX_DATA *ad,
+            int idx, long argl, void *argp)
+{
+    MYOBJ_EX_DATA *ex_data = CRYPTO_get_ex_data(ad, saved_idx2);
+    OPENSSL_free(ex_data);
+    if (!TEST_int_eq(idx, saved_idx2)
+        || !TEST_long_eq(argl, saved_argl)
+        || !TEST_ptr_eq(argp, saved_argp)
+        || !TEST_ptr(ex_data)
+        || !TEST_true(CRYPTO_set_ex_data(ad, saved_idx2, NULL)))
+        gbl_result = 0;
+}
+
 typedef struct myobj_st {
     CRYPTO_EX_DATA ex_data;
     int id;
     int st;
 } MYOBJ;
 
-static MYOBJ *MYOBJ_new()
+static MYOBJ *MYOBJ_new(void)
 {
     static int count = 0;
     MYOBJ *obj = OPENSSL_malloc(sizeof(*obj));
@@ -77,6 +149,25 @@ static char *MYOBJ_gethello(MYOBJ *obj)
     return CRYPTO_get_ex_data(&obj->ex_data, saved_idx);
 }
 
+static void MYOBJ_sethello2(MYOBJ *obj, char *cp)
+{
+    MYOBJ_EX_DATA* ex_data = CRYPTO_get_ex_data(&obj->ex_data, saved_idx2);
+    if (TEST_ptr(ex_data))
+        ex_data->hello = cp;
+    else
+        obj->st = gbl_result = 0;
+}
+
+static char *MYOBJ_gethello2(MYOBJ *obj)
+{
+    MYOBJ_EX_DATA* ex_data = CRYPTO_get_ex_data(&obj->ex_data, saved_idx2);
+    if (TEST_ptr(ex_data))
+        return ex_data->hello;
+
+    obj->st = gbl_result = 0;
+    return NULL;
+}
+
 static void MYOBJ_free(MYOBJ *obj)
 {
     CRYPTO_free_ex_data(CRYPTO_EX_INDEX_APP, obj, &obj->ex_data);
@@ -95,44 +186,71 @@ static MYOBJ *MYOBJ_dup(MYOBJ *in)
 static int test_exdata(void)
 {
     MYOBJ *t1, *t2, *t3;
+    MYOBJ_EX_DATA *ex_data;
     const char *cp;
     char *p;
 
     gbl_result = 1;
 
-    p = strdup("hello world");
+    p = OPENSSL_strdup("hello world");
     saved_argl = 21;
-    saved_argp = malloc(1);
+    saved_argp = OPENSSL_malloc(1);
     saved_idx = CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_APP,
                                         saved_argl, saved_argp,
                                         exnew, exdup, exfree);
+    saved_idx2 = CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_APP,
+                                         saved_argl, saved_argp,
+                                         exnew2, exdup2, exfree2);
     t1 = MYOBJ_new();
     t2 = MYOBJ_new();
     if (!TEST_int_eq(t1->st, 1) || !TEST_int_eq(t2->st, 1))
         return 0;
+    if (!TEST_ptr(CRYPTO_get_ex_data(&t1->ex_data, saved_idx2)))
+        return 0;
+    if (!TEST_ptr(CRYPTO_get_ex_data(&t2->ex_data, saved_idx2)))
+        return 0;
 
     MYOBJ_sethello(t1, p);
     cp = MYOBJ_gethello(t1);
     if (!TEST_ptr_eq(cp, p))
         return 0;
 
+    MYOBJ_sethello2(t1, p);
+    cp = MYOBJ_gethello2(t1);
+    if (!TEST_ptr_eq(cp, p))
+        return 0;
+
     cp = MYOBJ_gethello(t2);
     if (!TEST_ptr_null(cp))
         return 0;
 
+    cp = MYOBJ_gethello2(t2);
+    if (!TEST_ptr_null(cp))
+        return 0;
+
     t3 = MYOBJ_dup(t1);
     if (!TEST_int_eq(t3->st, 1))
         return 0;
 
+    ex_data = CRYPTO_get_ex_data(&t3->ex_data, saved_idx2);
+    if (!TEST_ptr(ex_data))
+        return 0;
+    if (!TEST_int_eq(ex_data->dup, 1))
+        return 0;
+
     cp = MYOBJ_gethello(t3);
     if (!TEST_ptr_eq(cp, p))
         return 0;
 
+    cp = MYOBJ_gethello2(t3);
+    if (!TEST_ptr_eq(cp, p))
+        return 0;
+
     MYOBJ_free(t1);
     MYOBJ_free(t2);
     MYOBJ_free(t3);
-    free(saved_argp);
-    free(p);
+    OPENSSL_free(saved_argp);
+    OPENSSL_free(p);
 
     if (gbl_result)
       return 1;
@@ -140,7 +258,8 @@ static int test_exdata(void)
       return 0;
 }
 
-void register_tests(void)
+int setup_tests(void)
 {
     ADD_TEST(test_exdata);
+    return 1;
 }