bundle.cpp

#include "bundle.h"
#include "macho.h"
#include "sys/stat.h"
#include "sys/types.h"
#include "common/base64.h"
#include "common/common.h"

ZAppBundle::ZAppBundle()
{
	m_pSignAsset = NULL;
	m_bForceSign = false;
	m_bWeakInject = false;
}

bool ZAppBundle::FindAppFolder(const string &strFolder, string &strAppFolder)
{
	if (IsPathSuffix(strFolder, ".app") || IsPathSuffix(strFolder, ".appex"))
	{
		strAppFolder = strFolder;
		return true;
	}

	DIR *dir = opendir(strFolder.c_str());
	if (NULL != dir)
	{
		dirent *ptr = readdir(dir);
		while (NULL != ptr)
		{
			if (0 != strcmp(ptr->d_name, ".") && 0 != strcmp(ptr->d_name, "..") && 0 != strcmp(ptr->d_name, "__MACOSX"))
			{
                string strSubFolder = strFolder;
                strSubFolder += "/";
                strSubFolder += ptr->d_name;

                struct stat statbuf{};
                stat(strSubFolder.c_str(), &statbuf);
                bool isdir = S_ISDIR(statbuf.st_mode);
				if (isdir)
				{
					if (FindAppFolder(strSubFolder, strAppFolder))
					{
						return true;
					}
				}
			}
			ptr = readdir(dir);
		}
		closedir(dir);
	}
	return false;
}

bool ZAppBundle::GetSignFolderInfo(const string &strFolder, JValue &jvNode, bool bGetName)
{
	JValue jvInfo;
	string strInfoPlistData;
	string strInfoPlistPath = strFolder + "/Info.plist";
	ReadFile(strInfoPlistPath.c_str(), strInfoPlistData);
	jvInfo.readPList(strInfoPlistData);
	string strBundleId = jvInfo["CFBundleIdentifier"];
	string strBundleExe = jvInfo["CFBundleExecutable"];
	string strBundleVersion = jvInfo["CFBundleVersion"];
	if (strBundleId.empty() || strBundleExe.empty())
	{
		return false;
	}

	string strInfoPlistSHA1Base64;
	string strInfoPlistSHA256Base64;
	SHASumBase64(strInfoPlistData, strInfoPlistSHA1Base64, strInfoPlistSHA256Base64);

	jvNode["bid"] = strBundleId;
	jvNode["bver"] = strBundleVersion;
	jvNode["exec"] = strBundleExe;
	jvNode["sha1"] = strInfoPlistSHA1Base64;
	jvNode["sha2"] = strInfoPlistSHA256Base64;

	if (bGetName)
	{
		string strBundleName = jvInfo["CFBundleDisplayName"];
		if (strBundleName.empty())
		{
			strBundleName = jvInfo["CFBundleName"].asCString();
		}
		jvNode["name"] = strBundleName;
	}

	return true;
}

bool ZAppBundle::GetObjectsToSign(const string &strFolder, JValue &jvInfo)
{
	DIR *dir = opendir(strFolder.c_str());
	if (NULL != dir)
	{
		dirent *ptr = readdir(dir);
		while (NULL != ptr)
		{
			if (0 != strcmp(ptr->d_name, ".") && 0 != strcmp(ptr->d_name, ".."))
			{
				string strNode = strFolder + "/" + ptr->d_name;
                struct stat statbuf{};
                stat(strNode.c_str(), &statbuf);
				if (S_ISDIR(statbuf.st_mode))
				{
					if (IsPathSuffix(strNode, ".app") || IsPathSuffix(strNode, ".appex") || IsPathSuffix(strNode, ".framework") || IsPathSuffix(strNode, ".xctest"))
					{
						JValue jvNode;
						jvNode["path"] = strNode.substr(m_strAppFolder.size() + 1);
						if (GetSignFolderInfo(strNode, jvNode))
						{
							if (GetObjectsToSign(strNode, jvNode))
							{
								jvInfo["folders"].push_back(jvNode);
							}
						}
					}
					else
					{
						GetObjectsToSign(strNode, jvInfo);
					}
				}
				else if (S_ISREG(statbuf.st_mode))
				{
					if (IsPathSuffix(strNode, ".dylib"))
					{
						jvInfo["files"].push_back(strNode.substr(m_strAppFolder.size() + 1));
					}
				}
			}
			ptr = readdir(dir);
		}
		closedir(dir);
	}
	return true;
}

void ZAppBundle::GetFolderFiles(const string &strFolder, const string &strBaseFolder, set<string> &setFiles)
{
	DIR *dir = opendir(strFolder.c_str());
	if (NULL != dir)
	{
		dirent *ptr = readdir(dir);
		while (NULL != ptr)
		{
			if (0 != strcmp(ptr->d_name, ".") && 0 != strcmp(ptr->d_name, ".."))
			{
				string strNode = strFolder;
				strNode += "/";
				strNode += ptr->d_name;
                struct stat statbuf{};
                stat(strNode.c_str(), &statbuf);
				if (S_ISDIR(statbuf.st_mode))
				{
					GetFolderFiles(strNode, strBaseFolder, setFiles);
				}
				else if (S_ISREG(statbuf.st_mode))
				{
					setFiles.insert(strNode.substr(strBaseFolder.size() + 1));
				}
			}
			ptr = readdir(dir);
		}
		closedir(dir);
	}
}

bool ZAppBundle::GenerateCodeResources(const string &strFolder, JValue &jvCodeRes)
{
	jvCodeRes.clear();

	set<string> setFiles;
	GetFolderFiles(strFolder, strFolder, setFiles);

	JValue jvInfo;
	string strInfoPlistPath = strFolder + "/Info.plist";
	jvInfo.readPListFile(strInfoPlistPath.c_str());
	string strBundleExe = jvInfo["CFBundleExecutable"];
	setFiles.erase(strBundleExe);
	setFiles.erase("_CodeSignature/CodeResources");

	jvCodeRes["files"] = JValue(JValue::E_OBJECT);
	jvCodeRes["files2"] = JValue(JValue::E_OBJECT);

	for (set<string>::iterator it = setFiles.begin(); it != setFiles.end(); it++)
	{
		string strKey = *it;
		string strFile = strFolder + "/" + strKey;
		string strFileSHA1Base64;
		string strFileSHA256Base64;
		SHASumBase64File(strFile.c_str(), strFileSHA1Base64, strFileSHA256Base64);

		bool bomit1 = false;
		bool bomit2 = false;

		if ("Info.plist" == strKey || "PkgInfo" == strKey)
		{
			bomit2 = true;
		}

		if (IsPathSuffix(strKey, ".DS_Store"))
		{
			bomit2 = true;
		}

		if (IsPathSuffix(strKey, ".lproj/locversion.plist"))
		{
			bomit1 = true;
			bomit2 = true;
		}

		if (!bomit1)
		{
			if (string::npos != strKey.rfind(".lproj/"))
			{
				jvCodeRes["files"][strKey]["hash"] = "data:" + strFileSHA1Base64;
				jvCodeRes["files"][strKey]["optional"] = true;
			}
			else
			{
				jvCodeRes["files"][strKey] = "data:" + strFileSHA1Base64;
			}
		}

		if (!bomit2)
		{
			jvCodeRes["files2"][strKey]["hash"] = "data:" + strFileSHA1Base64;
			jvCodeRes["files2"][strKey]["hash2"] = "data:" + strFileSHA256Base64;
			if (string::npos != strKey.rfind(".lproj/"))
			{
				jvCodeRes["files2"][strKey]["optional"] = true;
			}
		}
	}

	jvCodeRes["rules"]["^.*"] = true;
	jvCodeRes["rules"]["^.*\\.lproj/"]["optional"] = true;
	jvCodeRes["rules"]["^.*\\.lproj/"]["weight"] = 1000.0;
	jvCodeRes["rules"]["^.*\\.lproj/locversion.plist$"]["omit"] = true;
	jvCodeRes["rules"]["^.*\\.lproj/locversion.plist$"]["weight"] = 1100.0;
	jvCodeRes["rules"]["^Base\\.lproj/"]["weight"] = 1010.0;
	jvCodeRes["rules"]["^version.plist$"] = true;

	jvCodeRes["rules2"]["^.*"] = true;
	jvCodeRes["rules2"][".*\\.dSYM($|/)"]["weight"] = 11.0;
	jvCodeRes["rules2"]["^(.*/)?\\.DS_Store$"]["omit"] = true;
	jvCodeRes["rules2"]["^(.*/)?\\.DS_Store$"]["weight"] = 2000.0;
	jvCodeRes["rules2"]["^.*\\.lproj/"]["optional"] = true;
	jvCodeRes["rules2"]["^.*\\.lproj/"]["weight"] = 1000.0;
	jvCodeRes["rules2"]["^.*\\.lproj/locversion.plist$"]["omit"] = true;
	jvCodeRes["rules2"]["^.*\\.lproj/locversion.plist$"]["weight"] = 1100.0;
	jvCodeRes["rules2"]["^Base\\.lproj/"]["weight"] = 1010.0;
	jvCodeRes["rules2"]["^Info\\.plist$"]["omit"] = true;
	jvCodeRes["rules2"]["^Info\\.plist$"]["weight"] = 20.0;
	jvCodeRes["rules2"]["^PkgInfo$"]["omit"] = true;
	jvCodeRes["rules2"]["^PkgInfo$"]["weight"] = 20.0;
	jvCodeRes["rules2"]["^embedded\\.provisionprofile$"]["weight"] = 20.0;
	jvCodeRes["rules2"]["^version\\.plist$"]["weight"] = 20.0;

	return true;
}

void ZAppBundle::GetChangedFiles(JValue &jvNode, vector<string> &arrChangedFiles)
{
	if (jvNode.has("files"))
	{
		for (size_t i = 0; i < jvNode["files"].size(); i++)
		{
			arrChangedFiles.push_back(jvNode["files"][i]);
		}
	}

	if (jvNode.has("folders"))
	{
		for (size_t i = 0; i < jvNode["folders"].size(); i++)
		{
			JValue &jvSubNode = jvNode["folders"][i];
			GetChangedFiles(jvSubNode, arrChangedFiles);
			string strPath = jvSubNode["path"];
			arrChangedFiles.push_back(strPath + "/_CodeSignature/CodeResources");
			arrChangedFiles.push_back(strPath + "/" + jvSubNode["exec"].asString());
		}
	}
}

void ZAppBundle::GetNodeChangedFiles(JValue &jvNode)
{
	if (jvNode.has("folders"))
	{
		for (size_t i = 0; i < jvNode["folders"].size(); i++)
		{
			GetNodeChangedFiles(jvNode["folders"][i]);
		}
	}

	vector<string> arrChangedFiles;
	GetChangedFiles(jvNode, arrChangedFiles);
	for (size_t i = 0; i < arrChangedFiles.size(); i++)
	{
		jvNode["changed"].push_back(arrChangedFiles[i]);
	}

	if ("/" == jvNode["path"])
	{ //root
		jvNode["changed"].push_back("embedded.mobileprovision");
	}
}

bool ZAppBundle::SignNode(JValue &jvNode)
{
	if (jvNode.has("folders"))
	{
		for (size_t i = 0; i < jvNode["folders"].size(); i++)
		{
			if (!SignNode(jvNode["folders"][i]))
			{
				return false;
			}
		}
	}

	if (jvNode.has("files"))
	{
		for (size_t i = 0; i < jvNode["files"].size(); i++)
		{
			const char *szFile = jvNode["files"][i].asCString();
			ZLog::PrintV(">>> SignFile: \t%s\n", szFile);
			ZMachO macho;
			if (!macho.InitV("%s/%s", m_strAppFolder.c_str(), szFile))
			{
				return false;
			}
			if (!macho.Sign(m_pSignAsset, m_bForceSign, "", "", "", ""))
			{
				return false;
			}
		}
	}

	ZBase64 b64;
	string strInfoPlistSHA1;
	string strInfoPlistSHA256;
	string strFolder = jvNode["path"];
	string strBundleId = jvNode["bid"];
	string strBundleExe = jvNode["exec"];
	b64.Decode(jvNode["sha1"].asCString(), strInfoPlistSHA1);
	b64.Decode(jvNode["sha2"].asCString(), strInfoPlistSHA256);
	if (strBundleId.empty() || strBundleExe.empty() || strInfoPlistSHA1.empty() || strInfoPlistSHA256.empty())
	{
		ZLog::ErrorV(">>> Can't Get BundleID or BundleExecute or Info.plist SHASum in Info.plist! %s\n", strFolder.c_str());
		return false;
	}

	string strBaseFolder = m_strAppFolder;
	if ("/" != strFolder)
	{
		strBaseFolder += "/";
		strBaseFolder += strFolder;
	}

	string strExePath = strBaseFolder + "/" + strBundleExe;
	ZLog::PrintV(">>> SignFolder: %s, (%s)\n", ("/" == strFolder) ? basename((char *)m_strAppFolder.c_str()) : strFolder.c_str(), strBundleExe.c_str());

	ZMachO macho;
	if (!macho.Init(strExePath.c_str()))
	{
		ZLog::ErrorV(">>> Can't Parse BundleExecute File! %s\n", strExePath.c_str());
		return false;
	}

	CreateFolderV("%s/_CodeSignature", strBaseFolder.c_str());
	string strCodeResFile = strBaseFolder + "/_CodeSignature/CodeResources";

	JValue jvCodeRes;
	if (!m_bForceSign)
	{
		jvCodeRes.readPListFile(strCodeResFile.c_str());
	}

	if (m_bForceSign || jvCodeRes.isNull())
	{ //create
		if (!GenerateCodeResources(strBaseFolder, jvCodeRes))
		{
			ZLog::ErrorV(">>> Create CodeResources Failed! %s\n", strBaseFolder.c_str());
			return false;
		}
	}
	else if (jvNode.has("changed"))
	{ //use existsed
		for (size_t i = 0; i < jvNode["changed"].size(); i++)
		{
			string strFile = jvNode["changed"][i].asCString();
			string strRealFile = m_strAppFolder + "/" + strFile;

			string strFileSHA1Base64;
			string strFileSHA256Base64;
			if (!SHASumBase64File(strRealFile.c_str(), strFileSHA1Base64, strFileSHA256Base64))
			{
				ZLog::ErrorV(">>> Can't Get Changed File SHASumBase64! %s", strFile.c_str());
				return false;
			}

			string strKey = strFile;
			if ("/" != strFolder)
			{
				strKey = strFile.substr(strFolder.size() + 1);
			}
			jvCodeRes["files"][strKey] = "data:" + strFileSHA1Base64;
			jvCodeRes["files2"][strKey]["hash"] = "data:" + strFileSHA1Base64;
			jvCodeRes["files2"][strKey]["hash2"] = "data:" + strFileSHA256Base64;

			ZLog::DebugV("\t\tChanged File: %s, %s\n", strFileSHA1Base64.c_str(), strKey.c_str());
		}
	}

	string strCodeResData;
	jvCodeRes.writePList(strCodeResData);
	if (!WriteFile(strCodeResFile.c_str(), strCodeResData))
	{
		ZLog::ErrorV("\tWriting CodeResources Failed! %s\n", strCodeResFile.c_str());
		return false;
	}

	bool bForceSign = m_bForceSign;
	if ("/" == strFolder && !m_strDyLibPath.empty())
	{ //inject dylib
		macho.InjectDyLib(m_bWeakInject, m_strDyLibPath.c_str(), bForceSign);
	}

	if (!macho.Sign(m_pSignAsset, bForceSign, strBundleId, strInfoPlistSHA1, strInfoPlistSHA256, strCodeResData))
	{
		return false;
	}

	return true;
}

void ZAppBundle::GetPlugIns(const string &strFolder, vector<string> &arrPlugIns)
{
	DIR *dir = opendir(strFolder.c_str());
	if (NULL != dir)
	{
		dirent *ptr = readdir(dir);
		while (NULL != ptr)
		{
			if (0 != strcmp(ptr->d_name, ".") && 0 != strcmp(ptr->d_name, ".."))
			{
                string strSubFolder = strFolder;
                strSubFolder += "/";
                strSubFolder += ptr->d_name;
                struct stat statbuf{};
                stat(strSubFolder.c_str(), &statbuf);
				if (S_ISDIR(statbuf.st_mode))
				{
					if (IsPathSuffix(strSubFolder, ".app") || IsPathSuffix(strSubFolder, ".appex"))
					{
						arrPlugIns.push_back(strSubFolder);
					}
					GetPlugIns(strSubFolder, arrPlugIns);
				}
			}
			ptr = readdir(dir);
		}
		closedir(dir);
	}
}

bool ZAppBundle::SignFolder(ZSignAsset *pSignAsset,
							const string &strFolder,
							const string &strBundleID,
							const string &strBundleVersion,
							const string &strDisplayName,
							const string &strDyLibFile,
							bool bForce,
							bool bWeakInject,
							bool bEnableCache)
{
	m_bForceSign = bForce;
	m_pSignAsset = pSignAsset;
	m_bWeakInject = bWeakInject;
	if (NULL == m_pSignAsset)
	{
		return false;
	}

	if (!FindAppFolder(strFolder, m_strAppFolder))
	{
		ZLog::ErrorV(">>> Can't Find App Folder! %s\n", strFolder.c_str());
		return false;
	}

	if (!strBundleID.empty() || !strDisplayName.empty() || !strBundleVersion.empty())
	{ //modify bundle id
		JValue jvInfoPlist;
		if (jvInfoPlist.readPListPath("%s/Info.plist", m_strAppFolder.c_str()))
		{
			m_bForceSign = true;
			if (!strBundleID.empty())
			{
				string strOldBundleID = jvInfoPlist["CFBundleIdentifier"];
				jvInfoPlist["CFBundleIdentifier"] = strBundleID;
				ZLog::PrintV(">>> BundleId: \t%s -> %s\n", strOldBundleID.c_str(), strBundleID.c_str());

				//modify plugins bundle id
				vector<string> arrPlugIns;
				GetPlugIns(m_strAppFolder, arrPlugIns);
				for (size_t i = 0; i < arrPlugIns.size(); i++)
				{
					string &strPlugin = arrPlugIns[i];
					JValue jvPlugInInfoPlist;
					if (jvPlugInInfoPlist.readPListPath("%s/Info.plist", strPlugin.c_str()))
					{
						string strOldPlugInBundleID = jvPlugInInfoPlist["CFBundleIdentifier"];
						string strNewPlugInBundleID = strOldPlugInBundleID;
						StringReplace(strNewPlugInBundleID, strOldBundleID, strBundleID);
						jvPlugInInfoPlist["CFBundleIdentifier"] = strNewPlugInBundleID;
						ZLog::PrintV(">>> BundleId: \t%s -> %s, PlugIn\n", strOldPlugInBundleID.c_str(), strNewPlugInBundleID.c_str());

						if (jvPlugInInfoPlist.has("WKCompanionAppBundleIdentifier"))
						{
							string strOldWKCBundleID = jvPlugInInfoPlist["WKCompanionAppBundleIdentifier"];
							string strNewWKCBundleID = strOldWKCBundleID;
							StringReplace(strNewWKCBundleID, strOldBundleID, strBundleID);
							jvPlugInInfoPlist["WKCompanionAppBundleIdentifier"] = strNewWKCBundleID;
							ZLog::PrintV(">>> BundleId: \t%s -> %s, PlugIn-WKCompanionAppBundleIdentifier\n", strOldWKCBundleID.c_str(), strNewWKCBundleID.c_str());
						}

						if (jvPlugInInfoPlist.has("NSExtension"))
						{
							if (jvPlugInInfoPlist["NSExtension"].has("NSExtensionAttributes"))
							{
								if (jvPlugInInfoPlist["NSExtension"]["NSExtensionAttributes"].has("WKAppBundleIdentifier"))
								{
									string strOldWKBundleID = jvPlugInInfoPlist["NSExtension"]["NSExtensionAttributes"]["WKAppBundleIdentifier"];
									string strNewWKBundleID = strOldWKBundleID;
									StringReplace(strNewWKBundleID, strOldBundleID, strBundleID);
									jvPlugInInfoPlist["NSExtension"]["NSExtensionAttributes"]["WKAppBundleIdentifier"] = strNewWKBundleID;
									ZLog::PrintV(">>> BundleId: \t%s -> %s, NSExtension-NSExtensionAttributes-WKAppBundleIdentifier\n", strOldWKBundleID.c_str(), strNewWKBundleID.c_str());
								}
							}
						}

						jvPlugInInfoPlist.writePListPath("%s/Info.plist", strPlugin.c_str());
					}
				}
			}

			if (!strDisplayName.empty())
			{
				string strOldDisplayName = jvInfoPlist["CFBundleDisplayName"];
				jvInfoPlist["CFBundleName"] = strDisplayName;
				jvInfoPlist["CFBundleDisplayName"] = strDisplayName;
				ZLog::PrintV(">>> BundleName: %s -> %s\n", strOldDisplayName.c_str(), strDisplayName.c_str());
			}

			if (!strBundleVersion.empty())
			{
				string strOldBundleVersion = jvInfoPlist["CFBundleVersion"];
				jvInfoPlist["CFBundleVersion"] = strBundleVersion;
				jvInfoPlist["CFBundleShortVersionString"] = strBundleVersion;
				ZLog::PrintV(">>> BundleVersion: %s -> %s\n", strOldBundleVersion.c_str(), strBundleVersion.c_str());
			}

			jvInfoPlist.writePListPath("%s/Info.plist", m_strAppFolder.c_str());
		}
		else
		{
			ZLog::ErrorV(">>> Can't Find App's Info.plist! %s\n", strFolder.c_str());
			return false;
		}
	}

	if (!strDisplayName.empty())
	{
		m_bForceSign = true;
		JValue jvInfoPlistStrings;
		if (jvInfoPlistStrings.readPListPath("%s/zh_CN.lproj/InfoPlist.strings", m_strAppFolder.c_str()))
		{
			jvInfoPlistStrings["CFBundleName"] = strDisplayName;
			jvInfoPlistStrings["CFBundleDisplayName"] = strDisplayName;
			jvInfoPlistStrings.writePListPath("%s/zh_CN.lproj/InfoPlist.strings", m_strAppFolder.c_str());
		}
		jvInfoPlistStrings.clear();
		if (jvInfoPlistStrings.readPListPath("%s/zh-Hans.lproj/InfoPlist.strings", m_strAppFolder.c_str()))
		{
			jvInfoPlistStrings["CFBundleName"] = strDisplayName;
			jvInfoPlistStrings["CFBundleDisplayName"] = strDisplayName;
			jvInfoPlistStrings.writePListPath("%s/zh-Hans.lproj/InfoPlist.strings", m_strAppFolder.c_str());
		}
	}

	if (!WriteFile(pSignAsset->m_strProvisionData, "%s/embedded.mobileprovision", m_strAppFolder.c_str()))
	{ //embedded.mobileprovision
		ZLog::ErrorV(">>> Can't Write embedded.mobileprovision!\n");
		return false;
	}

	if (!strDyLibFile.empty())
	{ //inject dylib
		string strDyLibData;
		ReadFile(strDyLibFile.c_str(), strDyLibData);
		if (!strDyLibData.empty())
		{
			string strFileName = basename((char *)strDyLibFile.c_str());
			if (WriteFile(strDyLibData, "%s/%s", m_strAppFolder.c_str(), strFileName.c_str()))
			{
				StringFormat(m_strDyLibPath, "@executable_path/%s", strFileName.c_str());
			}
		}
	}

	string strCacheName;
	SHA1Text(m_strAppFolder, strCacheName);
	if (!IsFileExistsV("./.zsign_cache/%s.json", strCacheName.c_str()))
	{
		m_bForceSign = true;
	}

	JValue jvRoot;
	if (m_bForceSign)
	{
		jvRoot["path"] = "/";
		jvRoot["root"] = m_strAppFolder;
		if (!GetSignFolderInfo(m_strAppFolder, jvRoot, true))
		{
			ZLog::ErrorV(">>> Can't Get BundleID, BundleVersion, or BundleExecute in Info.plist! %s\n", m_strAppFolder.c_str());
			return false;
		}
		if (!GetObjectsToSign(m_strAppFolder, jvRoot))
		{
			return false;
		}
		GetNodeChangedFiles(jvRoot);
	}
	else
	{
		jvRoot.readPath("./.zsign_cache/%s.json", strCacheName.c_str());
	}

	ZLog::PrintV(">>> Signing: \t%s ...\n", m_strAppFolder.c_str());
	ZLog::PrintV(">>> AppName: \t%s\n", jvRoot["name"].asCString());
	ZLog::PrintV(">>> BundleId: \t%s\n", jvRoot["bid"].asCString());
	ZLog::PrintV(">>> BundleVer: \t%s\n", jvRoot["bver"].asCString());
	ZLog::PrintV(">>> TeamId: \t%s\n", m_pSignAsset->m_strTeamId.c_str());
	ZLog::PrintV(">>> SubjectCN: \t%s\n", m_pSignAsset->m_strSubjectCN.c_str());
	ZLog::PrintV(">>> ReadCache: \t%s\n", m_bForceSign ? "NO" : "YES");

	if (SignNode(jvRoot))
	{
		if (bEnableCache)
		{
			CreateFolder("./.zsign_cache");
			jvRoot.styleWritePath("./.zsign_cache/%s.json", strCacheName.c_str());
		}
		return true;
	}

	return false;
}