X-Git-Url: https://git.saurik.com/apple/security.git/blobdiff_plain/5dd5f9ec28f304ca377c42fd7f711d6cf12b90e1..5c19dc3ae3bd8e40a9c028b0deddd50ff337692c:/Security/libsecurity_codesigning/lib/reqdumper.cpp

diff --git a/Security/libsecurity_codesigning/lib/reqdumper.cpp b/Security/libsecurity_codesigning/lib/reqdumper.cpp
deleted file mode 100644
index b2f003b9..00000000
--- a/Security/libsecurity_codesigning/lib/reqdumper.cpp
+++ /dev/null
@@ -1,353 +0,0 @@
-/*
- * Copyright (c) 2006-2007,2011-2013 Apple Inc. All Rights Reserved.
- * 
- * @APPLE_LICENSE_HEADER_START@
- * 
- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
- * 
- * The 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.
- * 
- * @APPLE_LICENSE_HEADER_END@
- */
-
-//
-// reqdumper - Requirement un-parsing (disassembly)
-//
-#include "reqdumper.h"
-#include <security_cdsa_utilities/cssmdata.h>	// OID encoder
-#include <cstdarg>
-
-namespace Security {
-namespace CodeSigning {
-
-using namespace UnixPlusPlus;
-
-
-//
-// Table of reserved words (keywords), generated by ANTLR
-//
-static const char * const keywords[] = {
-#include "RequirementKeywords.h"
-	"",
-	NULL
-};
-
-
-//
-// Printf to established output channel
-//
-void Dumper::print(const char *format, ...)
-{
-	char buffer[256];
-	va_list args;
-	va_start(args, format);
-	vsnprintf(buffer, sizeof(buffer), format, args);
-	va_end(args);
-	mOutput += buffer;
-}
-
-
-//
-// Dump the underlying Requirement program
-//
-void Dumper::dump()
-{
-	this->expr();
-	
-	// remove any initial space
-	if (mOutput[0] == ' ')
-		mOutput = mOutput.substr(1);
-}
-
-
-//
-// Dump an entire Requirements set, using temporary Dumper objects.
-//
-// This detects single Requirement inputs and dumps them successfully (using
-// single-requirement syntax). No indication of error is returned in this case.
-//
-string Dumper::dump(const Requirements *reqs, bool debug /* = false */)
-{
-	if (!reqs) {
-		return "# no requirement(s)";
-	} else if (reqs->magic() == Requirement::typeMagic) {	// single requirement
-		return dump((const Requirement *)reqs) + "\n";
-	} else {
-		string result;
-		for (unsigned n = 0; n < reqs->count(); n++) {
-			char prefix[200];
-			if (reqs->type(n) < kSecRequirementTypeCount)
-				snprintf(prefix, sizeof(prefix),
-					"%s => ", Requirement::typeNames[reqs->type(n)]);
-			else
-				snprintf(prefix, sizeof(prefix), "/*unknown type*/ %d => ", reqs->type(n));
-			Dumper dumper(reqs->blob<Requirement>(n), debug);
-			dumper.expr();
-			result += prefix + dumper.value() + "\n";
-		}
-		return result;
-	}
-}
-
-string Dumper::dump(const Requirement *req, bool debug /* = false */)
-{
-	Dumper dumper(req, debug);
-	try {
-		dumper.dump();
-		return dumper;
-	} catch (const CommonError &err) {
-		if (debug) {
-			char errstr[80];
-			snprintf(errstr, sizeof(errstr), " !! error %ld !!", (unsigned long)err.osStatus());
-			return dumper.value() + errstr;
-		}
-		throw;
-	}
-}
-
-string Dumper::dump(const BlobCore *req, bool debug /* = false */)
-{
-	switch (req->magic()) {
-	case Requirement::typeMagic:
-		return dump(static_cast<const Requirement *>(req), debug);
-		break;
-	case Requirements::typeMagic:
-		return dump(static_cast<const Requirements *>(req), debug);
-		break;
-	default:
-		return "invalid data type";
-	}
-}
-
-
-//
-// Element dumpers. Output accumulates in internal buffer.
-//
-void Dumper::expr(SyntaxLevel level)
-{
-	if (mDebug)
-		print("/*@0x%x*/", pc());
-	ExprOp op = ExprOp(get<uint32_t>());
-	switch (op & ~opFlagMask) {
-	case opFalse:
-		print("never");
-		break;
-	case opTrue:
-		print("always");
-		break;
-	case opIdent:
-		print("identifier ");
-		data();
-		break;
-	case opAppleAnchor:
-		print("anchor apple");
-		break;
-	case opAppleGenericAnchor:
-		print("anchor apple generic");
-		break;
-	case opAnchorHash:
-		print("certificate"); certSlot(); print(" = "); hashData();
-		break;
-	case opInfoKeyValue:
-		if (mDebug)
-			print("/*legacy*/");
-		print("info["); dotString(); print("] = "); data();
-		break;
-	case opAnd:
-		if (level < slAnd)
-			print("(");
-		expr(slAnd);
-		print(" and ");
-		expr(slAnd);
-		if (level < slAnd)
-			print(")");
-		break;
-	case opOr:
-		if (level < slOr)
-			print("(");
-		expr(slOr);
-		print(" or ");
-		expr(slOr);
-		if (level < slOr)
-			print(")");
-		break;
-	case opNot:
-		print("! ");
-		expr(slPrimary);
-		break;
-	case opCDHash:
-		print("cdhash ");
-		hashData();
-		break;
-	case opInfoKeyField:
-		print("info["); dotString(); print("]"); match();
-		break;
-	case opEntitlementField:
-		print("entitlement["); dotString(); print("]"); match();
-		break;
-	case opCertField:
-		print("certificate"); certSlot(); print("["); dotString(); print("]"); match();
-		break;
-	case opCertGeneric:
-		print("certificate"); certSlot(); print("[");
-		{
-			const unsigned char *data; size_t length;
-			getData(data, length);
-			print("field.%s", CssmOid((unsigned char *)data, length).toOid().c_str());
-		}
-		print("]"); match();
-		break;
-	case opCertPolicy:
-		print("certificate"); certSlot(); print("[");
-		{
-			const unsigned char *data; size_t length;
-			getData(data, length);
-			print("policy.%s", CssmOid((unsigned char *)data, length).toOid().c_str());
-		}
-		print("]"); match();
-		break;
-	case opTrustedCert:
-		print("certificate"); certSlot(); print("trusted");
-		break;
-	case opTrustedCerts:
-		print("anchor trusted");
-		break;
-	case opNamedAnchor:
-		print("anchor apple "); data();
-		break;
-	case opNamedCode:
-		print("("); data(); print(")");
-		break;
-	default:
-		if (op & opGenericFalse) {
-			print(" false /* opcode %d */", op & ~opFlagMask);
-			break;
-		} else if (op & opGenericSkip) {
-			print(" /* opcode %d */", op & ~opFlagMask);
-			break;
-		} else {
-			print("OPCODE %d NOT UNDERSTOOD (ending print)", op);
-			return;
-		}
-	}
-}
-
-void Dumper::certSlot()
-{
-	switch (int32_t slot = get<int32_t>()) {
-	case Requirement::anchorCert:
-		print(" root");
-		break;
-	case Requirement::leafCert:
-		print(" leaf");
-		break;
-	default:
-		print(" %d", slot);
-		break; 
-	}
-}
-
-void Dumper::match()
-{
-	switch (MatchOperation op = MatchOperation(get<uint32_t>())) {
-	case matchExists:
-		print(" /* exists */");
-		break;
-	case matchEqual:
-		print(" = "); data();
-		break;
-	case matchContains:
-		print(" ~ "); data();
-		break;
-	case matchBeginsWith:
-		print(" = "); data(); print("*");
-		break;
-	case matchEndsWith:
-		print(" = *"); data();
-		break;
-	case matchLessThan:
-		print(" < "); data();
-		break;
-	case matchGreaterEqual:
-		print(" >= "); data();
-		break;
-	case matchLessEqual:
-		print(" <= "); data();
-		break;
-	case matchGreaterThan:
-		print(" > "); data();
-		break;
-	default:
-		print("MATCH OPCODE %d NOT UNDERSTOOD", op);
-		break;
-	}
-}
-
-void Dumper::hashData()
-{
-	print("H\"");
-	const unsigned char *data; size_t length;
-	getData(data, length);
-	printBytes(data, length);
-	print("\"");
-}
-
-void Dumper::data(PrintMode bestMode /* = isSimple */, bool dotOkay /* = false */)
-{
-	const unsigned char *data; size_t length;
-	getData(data, length);
-	for (unsigned n = 0; n < length; n++)
-		if ((isalnum(data[n]) || (data[n] == '.' && dotOkay))) {	// simple
-			if (n == 0 && isdigit(data[n]))	// unquoted idents can't start with a digit
-				bestMode = isPrintable;
-		} else if (isgraph(data[n]) || isspace(data[n])) {
-			if (bestMode == isSimple)
-				bestMode = isPrintable;
-		} else {
-			bestMode = isBinary;
-			break;		// pessimal
-		}
-	
-	if (bestMode == isSimple) {
-		string s((const char *)data, length);
-		for (const char * const * k = keywords; *k; k++)
-			if (s == *k) {
-				bestMode = isPrintable;		// reserved word; need quotes
-				break;
-			}
-	}
-		
-	switch (bestMode) {
-	case isSimple:
-		print("%.*s", length, data);
-		break;
-	case isPrintable:
-		print("\"%.*s\"", length, data);
-		break;
-	default:
-		print("0x");
-		printBytes(data, length);
-		break;
-	}
-}
-
-void Dumper::printBytes(const Byte *data, size_t length)
-{
-	for (unsigned n = 0; n < length; n++)
-		print("%02.2x", data[n]);
-}
-
-
-}	// CodeSigning
-}	// Security