import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

security/manager/ssl/nsDataSignatureVerifier.h

@@ -0,0 +1,47 @@
+/* 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/. */
+
+#ifndef nsDataSignatureVerifier_h
+#define nsDataSignatureVerifier_h
+
+#include "certt.h"
+#include "nsIDataSignatureVerifier.h"
+#include "nsNSSShutDown.h"
+
+#define NS_DATASIGNATUREVERIFIER_CID \
+    { 0x296d76aa, 0x275b, 0x4f3c, \
+    { 0xaf, 0x8a, 0x30, 0xa4, 0x02, 0x6c, 0x18, 0xfc } }
+#define NS_DATASIGNATUREVERIFIER_CONTRACTID \
+    "@mozilla.org/security/datasignatureverifier;1"
+
+class nsDataSignatureVerifier final : public nsIDataSignatureVerifier
+                                    , public nsNSSShutDownObject
+{
+public:
+  NS_DECL_ISUPPORTS
+  NS_DECL_NSIDATASIGNATUREVERIFIER
+
+  nsDataSignatureVerifier()
+  {
+  }
+
+private:
+  ~nsDataSignatureVerifier();
+
+  // Nothing to release.
+  virtual void virtualDestroyNSSReference() override {}
+};
+
+namespace mozilla {
+
+nsresult VerifyCMSDetachedSignatureIncludingCertificate(
+  const SECItem& buffer, const SECItem& detachedDigest,
+  nsresult (*verifyCertificate)(CERTCertificate* cert, void* context,
+                                void* pinArg),
+  void* verifyCertificateContext, void* pinArg,
+  const nsNSSShutDownPreventionLock& proofOfLock);
+
+} // namespace mozilla
+
+#endif // nsDataSignatureVerifier_h