--- /dev/null
+/*
+ * Copyright (c) 2003-2004,2006,2014 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@
+ *
+ * trusted_cert_utils.h
+ */
+#ifndef _TRUSTED_CERT_UTILS_H_
+#define _TRUSTED_CERT_UTILS_H_ 1
+
+#include <Security/SecPolicy.h>
+#include <Security/SecTrustedApplication.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define CFRELEASE(cf) if(cf != NULL) { CFRelease(cf); }
+
+extern void indentIncr(void);
+extern void indentDecr(void);
+extern void indent(void);
+void printAscii(const char *buf, unsigned len, unsigned maxLen);
+void printHex(const unsigned char *buf, unsigned len, unsigned maxLen);
+void printCfStr(CFStringRef cfstr);
+void printCFDate(CFDateRef dateRef);
+void printCfNumber(CFNumberRef cfNum);
+void printResultType(CFNumberRef cfNum);
+void printKeyUsage(CFNumberRef cfNum);
+void printCssmErr(CFNumberRef cfNum);
+
+/* convert an OID to a SecPolicyRef */
+extern SecPolicyRef oidToPolicy(const CSSM_OID *oid);
+
+/* convert a policy string to a SecPolicyRef */
+extern SecPolicyRef oidStringToPolicy(const char *oidStr);
+
+/* CSSM_OID --> OID string */
+extern const char *oidToOidString(const CSSM_OID *oid);
+
+/* compare OIDs; returns 1 if identical, else returns 0 */
+extern int compareOids(const CSSM_OID *oid1, const CSSM_OID *oid2);
+
+/* app path string to SecTrustedApplicationRef */
+extern SecTrustedApplicationRef appPathToAppRef(const char *appPath);
+
+/* read a file --> SecCertificateRef */
+int readCertFile(const char *fileName, SecCertificateRef *certRef);
+
+/* policy string --> CSSM_OID */
+const CSSM_OID *policyStringToOid(const char *policy);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _TRUSTED_CERT_UTILS_H_ */