VBoot Reference: Fix splicing bugs in Firmware and Kernel verification.

src/platform/vboot_reference/include/rsa_utility.h

Index: src/platform/vboot_reference/include/rsa_utility.h
diff --git a/src/platform/vboot_reference/include/rsa_utility.h b/src/platform/vboot_reference/include/rsa_utility.h
index 62665bd67291b762e686f44ac116621117425df0..d3c3e5c79ae2f3619a1bfc7233a6ab85dbaa2f63 100644
--- a/src/platform/vboot_reference/include/rsa_utility.h
+++ b/src/platform/vboot_reference/include/rsa_utility.h
@@ -48,4 +48,11 @@ int RSAVerifyBinary_f(const uint8_t* key_blob,
                       const uint8_t* sig,
                       int algorithm);
 
+/* Version of RSAVerifyBinary_f() where instead of the raw binary blob
+ * of data, its digest is passed as the argument. */
+int RSAVerifyBinaryWithDigest_f(const uint8_t* key_blob,
+                                const RSAPublicKey* key,
+                                const uint8_t* digest,
+                                const uint8_t* sig,
+                                int algorithm);
 #endif  /* VBOOT_REFERENCE_RSA_UTILITY_H_ */