diff options
author | Shane Lontis <shane.lontis@oracle.com> | 2021-04-21 13:49:29 +1000 |
---|---|---|
committer | Richard Levitte <levitte@openssl.org> | 2021-04-27 12:41:28 +0200 |
commit | 7c65179ad95d0f6f598ee82e763fce2567fe5802 (patch) | |
tree | e56c8cc141c510acd919a55611e3ce637f8b8ae8 | |
parent | 65b88a75921533ada8b465bc8d5c0817ad927947 (diff) |
Test that we don't have a memory leak in d2i_ASN1_OBJECT.
Fixes #14667
Reworked test supplied by @smcpeak into a unit test.
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/14938)
-rw-r--r-- | test/asn1_decode_test.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/test/asn1_decode_test.c b/test/asn1_decode_test.c index 18f0ca12e9..de818ab12e 100644 --- a/test/asn1_decode_test.c +++ b/test/asn1_decode_test.c @@ -12,6 +12,7 @@ #include <openssl/rand.h> #include <openssl/asn1t.h> +#include <openssl/obj_mac.h> #include "internal/numbers.h" #include "testutil.h" @@ -195,6 +196,30 @@ static int test_invalid_template(void) return 0; } +static int test_reuse_asn1_object(void) +{ + static unsigned char cn_der[] = { 0x06, 0x03, 0x55, 0x04, 0x06 }; + static unsigned char oid_der[] = { + 0x06, 0x06, 0x2a, 0x03, 0x04, 0x05, 0x06, 0x07 + }; + int ret = 0; + ASN1_OBJECT *obj; + unsigned char const *p = oid_der; + + /* Create an object that owns dynamically allocated 'sn' and 'ln' fields */ + + if (!TEST_ptr(obj = ASN1_OBJECT_create(NID_undef, cn_der, sizeof(cn_der), + "C", "countryName"))) + goto err; + /* reuse obj - this should not leak sn and ln */ + if (!TEST_ptr(d2i_ASN1_OBJECT(&obj, &p, sizeof(oid_der)))) + goto err; + ret = 1; +err: + ASN1_OBJECT_free(obj); + return ret; +} + int setup_tests(void) { #if OPENSSL_API_COMPAT < 0x10200000L @@ -205,5 +230,6 @@ int setup_tests(void) ADD_TEST(test_int64); ADD_TEST(test_uint64); ADD_TEST(test_invalid_template); + ADD_TEST(test_reuse_asn1_object); return 1; } |