From dabc496a2b86869b3e559a87efdd74af108a31f5 Mon Sep 17 00:00:00 2001
From: Gabriele Contini <contini.mailing@gmail.com>
Date: 周六, 23 11月 2019 22:48:18 +0800
Subject: [PATCH] signature verified, tests
---
src/library/os/os.c | 38 ++++++++++++++++++--------------------
1 files changed, 18 insertions(+), 20 deletions(-)
diff --git a/src/library/os/os.c b/src/library/os/os.c
index df45c6d..ed602ac 100644
--- a/src/library/os/os.c
+++ b/src/library/os/os.c
@@ -1,13 +1,12 @@
-//#include <stdlib.h>
-#include <stdio.h>
-#include "../base/logger.h"
#include "os.h"
-#include "public-key.h"
+#include "../base/logger.h"
+#include <public_key.h>
+#include <stdio.h>
-#ifndef _MSC_VER
+#ifdef __linux__
#include <openssl/pem.h>
-
+/*
static void free_resources(EVP_PKEY* pkey, EVP_MD_CTX* mdctx) {
if (pkey) {
EVP_PKEY_free(pkey);
@@ -15,12 +14,12 @@
if (mdctx) {
EVP_MD_CTX_destroy(mdctx);
}
-}
-
+}*/
+/*
FUNCTION_RETURN verifySignature(const char* stringToVerify,
const char* signatureB64) {
EVP_MD_CTX *mdctx = NULL;
- const char *pubKey = PUBLIC_KEY;
+ const char pubKey[] = PUBLIC_KEY;
int func_ret = 0;
BIO* bio = BIO_new_mem_buf((void*) (pubKey), strlen(pubKey));
@@ -38,7 +37,7 @@
RSA *key = 0;
PEM_read_bio_RSAPublicKey(bo, &key, 0, 0);
BIO_free(bo);*/
-
+/*
//RSA* rsa = EVP_PKEY_get1_RSA( key );
//RSA * pubKey = d2i_RSA_PUBKEY(NULL, <der encoded byte stream pointer>, <num bytes>);
unsigned char buffer[512];
@@ -53,7 +52,6 @@
BIO_free_all(biosig);
- /* Create the Message Digest Context */
if (!(mdctx = EVP_MD_CTX_create())) {
free_resources(pkey, mdctx);
LOG_ERROR("Error creating context");
@@ -80,12 +78,12 @@
free_resources(pkey, mdctx);
return result;
-}
+}*/
#else
#include <iphlpapi.h>
-#include <Windows.h>
+#include <windows.h>
#pragma comment(lib, "IPHLPAPI.lib")
unsigned char* unbase64(const char* ascii, int len, int *flen);
@@ -117,9 +115,9 @@
// Declare variables.
//
// hProv: Cryptographic service provider (CSP). This example
- // uses the Microsoft Enhanced Cryptographic
+ // uses the Microsoft Enhanced Cryptographic
// Provider.
- // hKey: Key to be used. In this example, you import the
+ // hKey: Key to be used. In this example, you import the
// key as a PLAINTEXTKEYBLOB.
// dwBlobLen: Length of the plaintext key.
// pbKeyBlob: Pointer to the exported key.
@@ -137,10 +135,10 @@
if (!CryptAcquireContext(&hProv,
NULL, MS_ENHANCED_PROV, PROV_RSA_FULL, CRYPT_VERIFYCONTEXT)) {
// If the key container cannot be opened, try creating a new
- // container by specifying a container name and setting the
+ // container by specifying a container name and setting the
// CRYPT_NEWKEYSET flag.
LOG_INFO("Error in AcquireContext 0x%08x \n", GetLastError());
- if (NTE_BAD_KEYSET == GetLastError()) {
+ if (NTE_BAD_KEYSET == (long)GetLastError()) {
if (!CryptAcquireContext(&hProv, "license++verify",
MS_ENHANCED_PROV, PROV_RSA_FULL,
CRYPT_NEWKEYSET | CRYPT_VERIFYCONTEXT)) {
@@ -154,7 +152,7 @@
}
// Use the CryptImportKey function to import the PLAINTEXTKEYBLOB
- // BYTE array into the key container. The function returns a
+ // BYTE array into the key container. The function returns a
// pointer to an HCRYPTKEY variable that contains the handle of
// the imported key.
if (!CryptImportKey(hProv, &pubKey[0], sizeof(pubKey), 0, 0, &hKey)) {
@@ -170,7 +168,7 @@
return FUNC_RET_ERROR;
}
- if (!CryptHashData(hHash, stringToVerify, (DWORD) strlen(stringToVerify), 0)) {
+ if (!CryptHashData(hHash, (const BYTE*)stringToVerify, (DWORD) strlen(stringToVerify), 0)) {
LOG_ERROR("Error in hashing data 0x%08x ", GetLastError());
CryptDestroyHash(hHash);
CryptReleaseContext(hProv, 0);
@@ -180,7 +178,7 @@
LOG_DEBUG("Lenght %d, hashed Data: [%s]", strlen(stringToVerify), stringToVerify);
printHash(&hHash);
#endif
- sigBlob = unbase64(signatureB64, (int) strlen(signatureB64), &dwSigLen);
+ sigBlob = unbase64(signatureB64, (int) strlen(signatureB64), (int*)&dwSigLen);
LOG_DEBUG("raw signature lenght %d", dwSigLen);
if (!CryptVerifySignature(hHash, sigBlob, dwSigLen, hKey, NULL, 0)) {
LOG_ERROR("Signature not validated! 0x%08x ", GetLastError());
--
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