Update Configure to know about tls1_3

[openssl.git] / test / secmemtest.c

diff --git a/test/secmemtest.c b/test/secmemtest.c
index 0ec3b9257188b1cbb01a214e01c8634a5b93f0a0..c31f391c59eefaf55bd572bf85cdc696e0de96b1 100644 (file)
--- a/test/secmemtest.c
+++ b/test/secmemtest.c
@@ -1,32 +1,101 @@
+/*
+ * Copyright 2015-2016 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
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
 
 #include <openssl/crypto.h>
 
+#define perror_line()    perror_line1(__LINE__)
+#define perror_line1(l)  perror_line2(l)
+#define perror_line2(l)  perror("failed " #l)
+
 int main(int argc, char **argv)
 {
 #if defined(OPENSSL_SYS_LINUX) || defined(OPENSSL_SYS_UNIX)
-    char *p = NULL, *q = NULL;
+    char *p = NULL, *q = NULL, *r = NULL, *s = NULL;
 
+    r = OPENSSL_secure_malloc(20);
+    /* r = non-secure 20 */
+    if (r == NULL) {
+        perror_line();
+        return 1;
+    }
     if (!CRYPTO_secure_malloc_init(4096, 32)) {
-        perror("failed");
+        perror_line();
+        return 1;
+    }
+    if (CRYPTO_secure_allocated(r)) {
+        perror_line();
         return 1;
     }
     p = OPENSSL_secure_malloc(20);
+    /* r = non-secure 20, p = secure 20 */
     if (!CRYPTO_secure_allocated(p)) {
-        perror("failed 1");
+        perror_line();
+        return 1;
+    }
+    /* 20 secure -> 32-byte minimum allocaton unit */
+    if (CRYPTO_secure_used() != 32) {
+        perror_line();
         return 1;
     }
     q = OPENSSL_malloc(20);
+    /* r = non-secure 20, p = secure 20, q = non-secure 20 */
     if (CRYPTO_secure_allocated(q)) {
-        perror("failed 1");
+        perror_line();
+        return 1;
+    }
+    s = OPENSSL_secure_malloc(20);
+    /* r = non-secure 20, p = secure 20, q = non-secure 20, s = secure 20 */
+    if (!CRYPTO_secure_allocated(s)) {
+        perror_line();
+        return 1;
+    }
+    /* 2 * 20 secure -> 64 bytes allocated */
+    if (CRYPTO_secure_used() != 64) {
+        perror_line();
+        return 1;
+    }
+    OPENSSL_secure_free(p);
+    /* 20 secure -> 32 bytes allocated */
+    if (CRYPTO_secure_used() != 32) {
+        perror_line();
+        return 1;
+    }
+    OPENSSL_free(q);
+    /* should not complete, as secure memory is still allocated */
+    if (CRYPTO_secure_malloc_done()) {
+        perror_line();
+        return 1;
+    }
+    if (!CRYPTO_secure_malloc_initialized()) {
+        perror_line();
+        return 1;
+    }
+    OPENSSL_secure_free(s);
+    /* secure memory should now be 0, so done should complete */
+    if (CRYPTO_secure_used() != 0) {
+        perror_line();
+        return 1;
+    }
+    if (!CRYPTO_secure_malloc_done()) {
+        perror_line();
+        return 1;
+    }
+    if (CRYPTO_secure_malloc_initialized()) {
+        perror_line();
         return 1;
     }
-    CRYPTO_secure_free(p);
-    CRYPTO_free(q);
-    CRYPTO_secure_malloc_done();
+    /* this can complete - it was not really secure */
+    OPENSSL_secure_free(r);
 #else
     /* Should fail. */
     if (CRYPTO_secure_malloc_init(4096, 32)) {
-        perror("failed");
+        perror_line();
         return 1;
     }
 #endif