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-rw-r--r--security/nss/fuzz/pkcs8_target.cc39
1 files changed, 39 insertions, 0 deletions
diff --git a/security/nss/fuzz/pkcs8_target.cc b/security/nss/fuzz/pkcs8_target.cc
new file mode 100644
index 0000000000..6ce6f6d043
--- /dev/null
+++ b/security/nss/fuzz/pkcs8_target.cc
@@ -0,0 +1,39 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include <memory>
+#include <vector>
+
+#include "keyhi.h"
+#include "pk11pub.h"
+
+#include "asn1_mutators.h"
+#include "shared.h"
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
+ SECItem data = {siBuffer, (unsigned char *)Data, (unsigned int)Size};
+
+ static std::unique_ptr<NSSDatabase> db(new NSSDatabase());
+ assert(db != nullptr);
+
+ PK11SlotInfo *slot = PK11_GetInternalSlot();
+ assert(slot != nullptr);
+
+ SECKEYPrivateKey *key = nullptr;
+ if (PK11_ImportDERPrivateKeyInfoAndReturnKey(slot, &data, nullptr, nullptr,
+ false, false, KU_ALL, &key,
+ nullptr) == SECSuccess) {
+ SECKEY_DestroyPrivateKey(key);
+ }
+
+ PK11_FreeSlot(slot);
+ return 0;
+}
+
+extern "C" size_t LLVMFuzzerCustomMutator(uint8_t *data, size_t size,
+ size_t max_size, unsigned int seed) {
+ return CustomMutate(
+ Mutators({ASN1MutatorFlipConstructed, ASN1MutatorChangeType}), data, size,
+ max_size, seed);
+}