X-Git-Url: https://git.saurik.com/apple/security.git/blobdiff_plain/5dd5f9ec28f304ca377c42fd7f711d6cf12b90e1..5c19dc3ae3bd8e40a9c028b0deddd50ff337692c:/Security/libsecurity_transform/lib/misc.c

diff --git a/Security/libsecurity_transform/lib/misc.c b/Security/libsecurity_transform/lib/misc.c
deleted file mode 100644
index 54ac7848..00000000
--- a/Security/libsecurity_transform/lib/misc.c
+++ /dev/null
@@ -1,161 +0,0 @@
-/*
- * Copyright (c) 2010-2012,2014 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@
- */
-
-
-#include "misc.h"
-
-
-// NOTE: the return may or allocate a fair bit more space then it needs.
-// Use it for short lived conversions (or strdup the result).
-char *utf8(CFStringRef s) {
-	CFIndex sz = CFStringGetMaximumSizeForEncoding(CFStringGetLength(s), kCFStringEncodingUTF8) + 1;
-	CFIndex used = 0;
-	UInt8 *buf = (UInt8 *)malloc(sz);
-	if (!buf) {
-		return NULL;
-	}
-	CFStringGetBytes(s, CFRangeMake(0, CFStringGetLength(s)), kCFStringEncodingUTF8, '?', FALSE, buf, sz, &used);
-	buf[used] = 0;
-	
-	return (char*)buf;
-}
-
-void CFfprintf(FILE *f, const char *format, ...) {
-	va_list ap;
-	va_start(ap, format);
-	
-	CFStringRef fmt = CFStringCreateWithCString(NULL, format, kCFStringEncodingUTF8);
-	CFStringRef str = CFStringCreateWithFormatAndArguments(NULL, NULL, fmt, ap);
-	va_end(ap);
-	CFRelease(fmt);
-	
-	CFIndex sz = CFStringGetMaximumSizeForEncoding(CFStringGetLength(str), kCFStringEncodingUTF8);
-	sz += 1;
-	CFIndex used = 0;
-	unsigned char *buf;
-	bool needs_free = false;
-	if (sz < 1024) {
-		buf = alloca(sz);
-	} else {
-		buf = malloc(sz);
-		needs_free = true;
-	}
-	if (buf) {
-		CFStringGetBytes(str, CFRangeMake(0, CFStringGetLength(str)), kCFStringEncodingUTF8, '?', FALSE, buf, sz, &used);
-	} else {
-		buf = (unsigned char *)"malloc failue during CFfprintf\n";
-	}
-	
-	fwrite(buf, 1, used, f);
-	if (needs_free) {
-		free(buf);
-	}
-	
-	CFRelease(str);
-}
-
-CFErrorRef fancy_error(CFStringRef domain, CFIndex code, CFStringRef description) {
-	const void *v_ekey = kCFErrorDescriptionKey;
-	const void *v_description = description;
-	CFErrorRef err = CFErrorCreateWithUserInfoKeysAndValues(NULL, domain, code, &v_ekey, &v_description, 1);
-	
-	return err;
-}
-
-static
-void add_t2ca(CFMutableDictionaryRef t2ca, CFStringRef t, CFStringRef a) {
-	CFMutableSetRef ca = (CFMutableSetRef)CFDictionaryGetValue(t2ca, t);
-	if (!ca) {
-		ca = CFSetCreateMutable(NULL, 0, &kCFCopyStringSetCallBacks);
-		CFDictionarySetValue(t2ca, t, ca);
-	}
-	CFSetAddValue(ca, a);
-}
-
-void CFSafeRelease(CFTypeRef object) {
-	if (object) {
-		CFRelease(object);
-	}
-}
-
-void graphviz(FILE *f, SecTransformRef tr) {
-	CFDictionaryRef d = SecTransformCopyExternalRepresentation(tr);
-	
-	CFfprintf(f, "digraph TR {\n\tnode [shape=plaintext];\n\n");
-	CFIndex i, j;
-	CFArrayRef transforms = CFDictionaryGetValue(d, CFSTR("TRANSFORMS"));
-	CFArrayRef connections = CFDictionaryGetValue(d, CFSTR("ARRAY"));
-	
-	
-	// map transforms to connected attributes
-	CFMutableDictionaryRef t2ca = CFDictionaryCreateMutable(NULL, 0, &kCFCopyStringDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks);
-	for(i = 0; i < CFArrayGetCount(connections); i++) {
-		CFDictionaryRef c = CFArrayGetValueAtIndex(connections, i);
-		
-		CFStringRef t_from = CFDictionaryGetValue(c, CFSTR("FROM_NAME"));
-		CFStringRef t_to = CFDictionaryGetValue(c, CFSTR("TO_NAME"));
-		CFStringRef a_from = CFDictionaryGetValue(c, CFSTR("FROM_ATTRIBUTE"));
-		CFStringRef a_to = CFDictionaryGetValue(c, CFSTR("TO_ATTRIBUTE"));
-		
-		add_t2ca(t2ca, t_from, a_from);
-		add_t2ca(t2ca, t_to, a_to);
-	}
-	
-	
-	for(i = 0; i < CFArrayGetCount(transforms); i++) {
-		CFDictionaryRef t = CFArrayGetValueAtIndex(transforms, i);
-		// NAME STATE(dict) TYPE
-		CFStringRef name = CFDictionaryGetValue(t, CFSTR("NAME"));		
-		
-		CFfprintf(f, "\tsubgraph \"cluster_%@\"{\n", name);
-		
-		CFMutableSetRef ca = (CFMutableSetRef)CFDictionaryGetValue(t2ca, name);
-		if (ca) {
-			CFIndex cnt = CFSetGetCount(ca);
-			CFStringRef *attrs = malloc(cnt * sizeof(CFStringRef));
-			CFSetGetValues(ca, (const void **)attrs);
-			
-			for(j = 0; j < cnt; j++) {
-				CFfprintf(f, "\t\t\"%@#%@\" [label=\"%@\"];\n", name, attrs[j], attrs[j]);
-			}
-			CFfprintf(f, "\t\t\"%@\" [fontcolor=blue, fontsize=20];\n\t}\n");
-		}
-	}
-	
-	CFfprintf(f, "\n");
-	
-	for(i = 0; i < CFArrayGetCount(connections); i++) {
-		CFDictionaryRef c = CFArrayGetValueAtIndex(connections, i);
-		
-		CFStringRef t_from = CFDictionaryGetValue(c, CFSTR("FROM_NAME"));
-		CFStringRef t_to = CFDictionaryGetValue(c, CFSTR("TO_NAME"));
-		CFStringRef a_from = CFDictionaryGetValue(c, CFSTR("FROM_ATTRIBUTE"));
-		CFStringRef a_to = CFDictionaryGetValue(c, CFSTR("TO_ATTRIBUTE"));
-		
-		CFfprintf(f, "\t\"%@#%@\" -> \"%@#%@\";\n", t_from, a_from, t_to, a_to);
-	}
-	
-	CFfprintf(f, "}\n");
-	
-	CFfprintf(f, "\n/*\n%@\n/*\n", d);
-}