X-Git-Url: https://git.saurik.com/apple/security.git/blobdiff_plain/72a12576750f52947eb043106ba5c12c0d07decf..b1ab9ed8d0e0f1c3b66d7daa8fd5564444c56195:/libsecurity_utilities/lib/osxcode.h

diff --git a/libsecurity_utilities/lib/osxcode.h b/libsecurity_utilities/lib/osxcode.h
new file mode 100644
index 00000000..849c4fdd
--- /dev/null
+++ b/libsecurity_utilities/lib/osxcode.h
@@ -0,0 +1,136 @@
+/*
+ * Copyright (c) 2000-2001 Apple Computer, Inc. All Rights Reserved.
+ * 
+ * The contents of this file constitute Original Code as defined in and are
+ * subject to the Apple Public Source License Version 1.2 (the 'License').
+ * You may not use this file except in compliance with the License. Please obtain
+ * a copy of the License at http://www.apple.com/publicsource and read it before
+ * using this file.
+ * 
+ * This Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS
+ * OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, INCLUDING WITHOUT
+ * LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
+ * PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. Please see the License for the
+ * specific language governing rights and limitations under the License.
+ */
+
+
+//
+// osxcode - MacOS X's standard code objects
+//
+#ifndef _H_OSXCODE
+#define _H_OSXCODE
+
+#include <security_utilities/refcount.h>
+#include <security_utilities/cfutilities.h>
+#include <Security/CodeSigning.h>
+#include <limits.h>
+#include <string>
+#include <vector>
+#include <CoreFoundation/CFBundle.h>
+
+
+namespace Security {
+
+
+//
+// A Signable with OS X support calls added
+//
+class OSXCode : public RefCount {
+public:
+	virtual ~OSXCode() { }
+	
+public:
+	// creating OSXCode objects
+	static RefPointer<OSXCode> main();
+	static RefPointer<OSXCode> at(const char *path);
+	static RefPointer<OSXCode> at(const std::string &path) { return at(path.c_str()); }
+		
+public:
+	virtual string canonicalPath() const = 0;	// reverse of at()
+	virtual string executablePath() const = 0;	// path to main executable file
+	virtual SecStaticCodeRef codeRef() const;	// defaults to code at canonicalPath()
+
+protected:
+	OSXCode() { }	// nonpublic
+};
+
+
+//
+// A simple executable tool.
+//
+class ExecutableTool : public OSXCode {
+public:
+	ExecutableTool(const char *path) : mPath(path) { }
+	
+	string path() const		{ return mPath; }
+	string canonicalPath() const;
+	string executablePath() const;
+	
+private:
+	string mPath;			// UTF8 pathname to executable
+};
+
+
+//
+// A generic bundle
+//
+class Bundle : public OSXCode {
+public:
+	Bundle(const char *path, const char *execPath = NULL);	// from root and optional exec path
+	Bundle(CFBundleRef bundle, const char *root = NULL);		// from existing CFBundleRef
+	~Bundle();
+
+	string canonicalPath() const;
+	string path() const				{ return mPath; }
+	string executablePath() const;
+	string identifier() const		{ return cfString(CFBundleGetIdentifier(cfBundle())); }
+	CFTypeRef infoPlistItem(const char *name) const;	// not retained
+
+	string resourcePath() const		{ return cfStringRelease(CFBundleCopyResourcesDirectoryURL(cfBundle())); }
+	string resource(const char *name, const char *type, const char *subdir = NULL);
+	void resources(vector<string> &paths, const char *type, const char *subdir = NULL);
+	
+	virtual void *lookupSymbol(const char *name);
+
+protected:
+	CFBundleRef cfBundle() const;
+	
+protected:
+	string mPath;			// UTF8 path to bundle directory
+	mutable string mExecutablePath;	// cached or determined path to main executable
+	mutable CFBundleRef mBundle; // CF-style bundle object (lazily built)
+};
+
+
+class LoadableBundle : public Bundle {
+public:
+	LoadableBundle(const char *pathname) : Bundle(pathname) { }
+	LoadableBundle(CFBundleRef bundle) : Bundle(bundle) { }
+	
+	virtual bool isLoaded() const;
+	virtual void load();
+	virtual void unload();
+};
+
+
+class OSXCodeWrap : public OSXCode {
+public:
+	OSXCodeWrap(SecStaticCodeRef code) : mCode(code) { }
+
+	string encode() const;
+	
+	string canonicalPath() const;
+	string executablePath() const;
+	SecStaticCodeRef codeRef() const;
+
+private:
+	CFCopyRef<SecStaticCodeRef> mCode;
+};
+
+
+} // end namespace Security
+
+
+#endif //_H_OSXCODE