From f4e683fc6bd6ac76f9979f49d737588b6ddf16b0 Mon Sep 17 00:00:00 2001
From: gcontini <1121667+gcontini@users.noreply.github.com>
Date: 周六, 14 11月 2020 22:13:13 +0800
Subject: [PATCH] windows smbios
---
src/library/os/windows/signature_verifier.cpp | 33 ++++++++++++++++-----------------
1 files changed, 16 insertions(+), 17 deletions(-)
diff --git a/src/library/os/windows/signature_verifier.cpp b/src/library/os/windows/signature_verifier.cpp
index 6e9b62d..083845e 100644
--- a/src/library/os/windows/signature_verifier.cpp
+++ b/src/library/os/windows/signature_verifier.cpp
@@ -15,7 +15,7 @@
#include <wincrypt.h>
#include <iphlpapi.h>
#include <windows.h>
-#pragma comment(lib, "bcrypt.lib")
+//#pragma comment(lib, "bcrypt.lib")
#include <public_key.h>
#include "../../base/logger.h"
@@ -29,7 +29,7 @@
using namespace std;
#define NT_SUCCESS(Status) (((NTSTATUS)(Status)) >= 0)
-static const void formatError(DWORD status, const char* description) {
+static const void formatError(DWORD status, const char *description) {
char msgBuffer[256];
FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, NULL, status, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), &msgBuffer[0],
sizeof(msgBuffer) - 1, nullptr);
@@ -67,7 +67,7 @@
cout << (len & 0x80) << endl;
if ((len & 0x80) > 0) {
size_t blen = len & 0x7F;
- for (int i = 0; i < blen; i++) {
+ for (size_t i = 0; i < blen; i++) {
result += (*(ptr++) << (i * 8));
}
} else {
@@ -99,7 +99,7 @@
if (expected_length < length) {
return FUNC_RET_ERROR;
}
- for (int i = 0; i < length; i++) {
+ for (size_t i = 0; i < length; i++) {
location[i] = *(ptr++);
}
return FUNC_RET_OK;
@@ -124,7 +124,7 @@
sizeof(pubk), 0))) {
result = FUNC_RET_OK;
} else {
-#ifdef _DEBUG
+#ifndef NDEBUG
formatError(status, "error importing public key");
#endif
}
@@ -136,13 +136,12 @@
DWORD status;
FUNCTION_RETURN result = FUNC_RET_ERROR;
PBYTE pbSignature = nullptr;
- BYTE* sigBlob = nullptr;
BCRYPT_ALG_HANDLE hSignAlg = nullptr;
vector<uint8_t> signatureBlob = unbase64(signatureBuffer);
- DWORD dwSigLen = signatureBlob.size();
- sigBlob = &signatureBlob[0];
-
+ DWORD dwSigLen = (DWORD) signatureBlob.size();
+ BYTE* sigBlob = &signatureBlob[0];
+
if (NT_SUCCESS(status = BCryptOpenAlgorithmProvider(&hSignAlg, BCRYPT_RSA_ALGORITHM, NULL, 0))) {
if ((result = readPublicKey(hSignAlg, &phKey)) == FUNC_RET_OK) {
BCRYPT_PKCS1_PADDING_INFO paddingInfo;
@@ -153,7 +152,7 @@
result = FUNC_RET_OK;
} else {
result = FUNC_RET_ERROR;
-#ifdef _DEBUG
+#ifndef NDEBUG
formatError(status, "error verifying signature");
#endif
}
@@ -163,7 +162,7 @@
}
else {
result = FUNC_RET_NOT_AVAIL;
-#ifdef _DEBUG
+#ifndef NDEBUG
formatError(status, "error opening RSA provider");
#endif
}
@@ -174,9 +173,9 @@
if (hSignAlg != nullptr) {
BCryptCloseAlgorithmProvider(hSignAlg, 0);
}
- if (sigBlob) {
- free(sigBlob);
- }
+ //if (sigBlob) {
+ // free(sigBlob);
+ //}
return result;
}
@@ -208,13 +207,13 @@
result = verifyHash(pbHashData, cbHashDataLenght, signatureB64);
} else {
result = FUNC_RET_NOT_AVAIL;
-#ifdef _DEBUG
+#ifndef NDEBUG
formatError(status, "error hashing data");
#endif
}
} else {
result = FUNC_RET_NOT_AVAIL;
-#ifdef _DEBUG
+#ifndef NDEBUG
formatError(status, "error creating hash");
#endif
}
@@ -224,7 +223,7 @@
}
} else {
result = FUNC_RET_NOT_AVAIL;
-#ifdef _DEBUG
+#ifndef NDEBUG
formatError(status, "**** Error returned by BCryptGetProperty");
#endif
}
--
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