1 files changed, 172 insertions, 0 deletions
diff --git a/onlineupdate/source/libmar/verify/cryptox.h b/onlineupdate/source/libmar/verify/cryptox.h
new file mode 100644
index 000000000..eb8548fa7
--- /dev/null
+++ b/onlineupdate/source/libmar/verify/cryptox.h
@@ -0,0 +1,172 @@
+/* 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 CRYPTOX_H
+#define CRYPTOX_H
+
+#define XP_MIN_SIGNATURE_LEN_IN_BYTES 256
+
+#define CryptoX_Result int
+#define CryptoX_Success 0
+#define CryptoX_Error (-1)
+#define CryptoX_Succeeded(X) ((X) == CryptoX_Success)
+#define CryptoX_Failed(X) ((X) != CryptoX_Success)
+
+#if defined(MAR_NSS)
+
+#include "cert.h"
+#include "keyhi.h"
+#include "cryptohi.h"
+
+#define CryptoX_InvalidHandleValue NULL
+#define CryptoX_ProviderHandle void*
+#define CryptoX_SignatureHandle VFYContext *
+#define CryptoX_PublicKey SECKEYPublicKey *
+#define CryptoX_Certificate CERTCertificate *
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+CryptoX_Result NSS_LoadPublicKey(const unsigned char* certData,
+                                 unsigned int certDataSize,
+                                 SECKEYPublicKey** publicKey);
+CryptoX_Result NSS_VerifyBegin(VFYContext **ctx,
+                               SECKEYPublicKey * const *publicKey);
+CryptoX_Result NSS_VerifySignature(VFYContext * const *ctx ,
+                                   const unsigned char *signature,
+                                   unsigned int signatureLen);
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#define CryptoX_InitCryptoProvider(CryptoHandle) \
+  CryptoX_Success
+#define CryptoX_VerifyBegin(CryptoHandle, SignatureHandle, PublicKey) \
+  NSS_VerifyBegin(SignatureHandle, PublicKey)
+#define CryptoX_FreeSignatureHandle(SignatureHandle) \
+  VFY_DestroyContext(*SignatureHandle, PR_TRUE)
+#define CryptoX_VerifyUpdate(SignatureHandle, buf, len) \
+  VFY_Update(*SignatureHandle, (const unsigned char*)(buf), len)
+#define CryptoX_LoadPublicKey(CryptoHandle, certData, dataSize, publicKey) \
+  NSS_LoadPublicKey(certData, dataSize, publicKey)
+#define CryptoX_VerifySignature(hash, publicKey, signedData, len) \
+  NSS_VerifySignature(hash, (const unsigned char *)(signedData), len)
+#define CryptoX_FreePublicKey(key) \
+  SECKEY_DestroyPublicKey(*key)
+#define CryptoX_FreeCertificate(cert) \
+  CERT_DestroyCertificate(*cert)
+
+#elif defined(MACOSX)
+
+#define CryptoX_InvalidHandleValue NULL
+#define CryptoX_ProviderHandle void*
+#define CryptoX_SignatureHandle void*
+#define CryptoX_PublicKey void*
+#define CryptoX_Certificate void*
+
+// Forward-declare Objective-C functions implemented in MacVerifyCrypto.mm.
+#ifdef __cplusplus
+extern "C" {
+#endif
+CryptoX_Result CryptoMac_InitCryptoProvider();
+CryptoX_Result CryptoMac_VerifyBegin(CryptoX_SignatureHandle* aInputData);
+CryptoX_Result CryptoMac_VerifyUpdate(CryptoX_SignatureHandle* aInputData,
+                                      void* aBuf, unsigned int aLen);
+CryptoX_Result CryptoMac_LoadPublicKey(const unsigned char* aCertData,
+                                       unsigned int aDataSize,
+                                       CryptoX_PublicKey* aPublicKey);
+CryptoX_Result CryptoMac_VerifySignature(CryptoX_SignatureHandle* aInputData,
+        CryptoX_PublicKey* aPublicKey,
+        const unsigned char* aSignature,
+        unsigned int aSignatureLen);
+void CryptoMac_FreeSignatureHandle(CryptoX_SignatureHandle* aInputData);
+void CryptoMac_FreePublicKey(CryptoX_PublicKey* aPublicKey);
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#define CryptoX_InitCryptoProvider(aProviderHandle) \
+  CryptoMac_InitCryptoProvider()
+#define CryptoX_VerifyBegin(aCryptoHandle, aInputData, aPublicKey) \
+  CryptoMac_VerifyBegin(aInputData)
+#define CryptoX_VerifyUpdate(aInputData, aBuf, aLen) \
+  CryptoMac_VerifyUpdate(aInputData, aBuf, aLen)
+#define CryptoX_LoadPublicKey(aProviderHandle, aCertData, aDataSize, \
+                              aPublicKey) \
+  CryptoMac_LoadPublicKey(aCertData, aDataSize, aPublicKey)
+#define CryptoX_VerifySignature(aInputData, aPublicKey, aSignature, \
+                                aSignatureLen) \
+  CryptoMac_VerifySignature(aInputData, aPublicKey, aSignature, aSignatureLen)
+#define CryptoX_FreeSignatureHandle(aInputData) \
+  CryptoMac_FreeSignatureHandle(aInputData)
+#define CryptoX_FreePublicKey(aPublicKey) \
+  CryptoMac_FreePublicKey(aPublicKey)
+#define CryptoX_FreeCertificate(aCertificate)
+
+#elif defined(WNT)
+
+#include <windows.h>
+#include <wincrypt.h>
+
+CryptoX_Result CryptoAPI_InitCryptoContext(HCRYPTPROV *provider);
+CryptoX_Result CryptoAPI_LoadPublicKey(HCRYPTPROV hProv,
+                                       BYTE *certData,
+                                       DWORD sizeOfCertData,
+                                       HCRYPTKEY *publicKey);
+CryptoX_Result CryptoAPI_VerifyBegin(HCRYPTPROV provider, HCRYPTHASH* hash);
+CryptoX_Result CryptoAPI_VerifyUpdate(HCRYPTHASH* hash,
+                                      BYTE *buf, DWORD len);
+CryptoX_Result CyprtoAPI_VerifySignature(HCRYPTHASH *hash,
+        HCRYPTKEY *pubKey,
+        const BYTE *signature,
+        DWORD signatureLen);
+
+#define CryptoX_InvalidHandleValue ((ULONG_PTR)NULL)
+#define CryptoX_ProviderHandle HCRYPTPROV
+#define CryptoX_SignatureHandle HCRYPTHASH
+#define CryptoX_PublicKey HCRYPTKEY
+#define CryptoX_Certificate HCERTSTORE
+#define CryptoX_InitCryptoProvider(CryptoHandle) \
+  CryptoAPI_InitCryptoContext(CryptoHandle)
+#define CryptoX_VerifyBegin(CryptoHandle, SignatureHandle, PublicKey) \
+  CryptoAPI_VerifyBegin(CryptoHandle, SignatureHandle)
+#define CryptoX_FreeSignatureHandle(SignatureHandle)
+#define CryptoX_VerifyUpdate(SignatureHandle, buf, len) \
+  CryptoAPI_VerifyUpdate(SignatureHandle, (BYTE *)(buf), len)
+#define CryptoX_LoadPublicKey(CryptoHandle, certData, dataSize, publicKey) \
+  CryptoAPI_LoadPublicKey(CryptoHandle, (BYTE*)(certData), dataSize, publicKey)
+#define CryptoX_VerifySignature(hash, publicKey, signedData, len) \
+  CyprtoAPI_VerifySignature(hash, publicKey, signedData, len)
+#define CryptoX_FreePublicKey(key) \
+  CryptDestroyKey(*(key))
+#define CryptoX_FreeCertificate(cert) \
+  CertCloseStore(*(cert), CERT_CLOSE_STORE_FORCE_FLAG);
+
+#else
+
+/* This default implementation is necessary because we don't want to
+ * link to NSS from updater code on non Windows platforms.  On Windows
+ * we use CryptoAPI instead of NSS.  We don't call any function as they
+ * would just fail, but this simplifies linking.
+ */
+
+#define CryptoX_InvalidHandleValue NULL
+#define CryptoX_ProviderHandle void*
+#define CryptoX_SignatureHandle void*
+#define CryptoX_PublicKey void*
+#define CryptoX_Certificate void*
+#define CryptoX_InitCryptoProvider(CryptoHandle) \
+  CryptoX_Error
+#define CryptoX_VerifyBegin(CryptoHandle, SignatureHandle, PublicKey) \
+  CryptoX_Error
+#define CryptoX_FreeSignatureHandle(SignatureHandle)
+#define CryptoX_VerifyUpdate(SignatureHandle, buf, len) CryptoX_Error
+#define CryptoX_LoadPublicKey(CryptoHandle, certData, dataSize, publicKey) \
+  CryptoX_Error
+#define CryptoX_VerifySignature(hash, publicKey, signedData, len) CryptoX_Error
+#define CryptoX_FreePublicKey(key) CryptoX_Error
+
+#endif
+
+#endif