1 files changed, 34 insertions, 0 deletions
diff --git a/third_party/rust/cose-c/include/cosec.h b/third_party/rust/cose-c/include/cosec.h
new file mode 100644
index 0000000000..6596075e1d
--- /dev/null
+++ b/third_party/rust/cose-c/include/cosec.h
@@ -0,0 +1,34 @@
+/* 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 <stdint.h>
+
+enum CoseSignatureType
+{
+  ES256 = 0,
+  ES384 = 1,
+  ES512 = 2,
+  PS256 = 3
+};
+
+extern "C" {
+typedef bool (*cose_verify_callback)(const uint8_t* payload,
+                                     size_t payload_len,
+                                     const uint8_t** cert_chain,
+                                     size_t cert_chain_len,
+                                     const size_t* certs_len,
+                                     const uint8_t* ee_cert,
+                                     size_t ee_cert_len,
+                                     const uint8_t* signature,
+                                     size_t signature_len,
+                                     uint8_t algorithm,
+                                     void* ctx);
+bool
+verify_cose_signature_ffi(const uint8_t* payload,
+                          size_t payload_len,
+                          const uint8_t* signature,
+                          size_t signature_len,
+                          void* ctx,
+                          cose_verify_callback);
+}