--- /dev/null
+/*
+ * Copyright (c) 2002-2014 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 <CoreFoundation/CFString.h>
+#include <CoreFoundation/CFNumber.h>
+#include <CoreFoundation/CFArray.h>
+#include <Security/SecItem.h>
+#include <Security/SecPolicy.h>
+#include <Security/SecPolicyPriv.h>
+#include <Security/SecCertificate.h>
+#include <Security/SecCertificatePriv.h>
+#include <security_keychain/Policies.h>
+#include <security_keychain/PolicyCursor.h>
+#include "SecBridge.h"
+#include "utilities/SecCFRelease.h"
+
+
+// String constant declarations
+
+#define SEC_CONST_DECL(k,v) CFTypeRef k = (CFTypeRef)(CFSTR(v));
+
+SEC_CONST_DECL (kSecPolicyAppleX509Basic, "1.2.840.113635.100.1.2");
+SEC_CONST_DECL (kSecPolicyAppleSSL, "1.2.840.113635.100.1.3");
+SEC_CONST_DECL (kSecPolicyAppleSMIME, "1.2.840.113635.100.1.8");
+SEC_CONST_DECL (kSecPolicyAppleEAP, "1.2.840.113635.100.1.9");
+SEC_CONST_DECL (kSecPolicyAppleIPsec, "1.2.840.113635.100.1.11");
+SEC_CONST_DECL (kSecPolicyAppleiChat, "1.2.840.113635.100.1.12");
+SEC_CONST_DECL (kSecPolicyApplePKINITClient, "1.2.840.113635.100.1.14");
+SEC_CONST_DECL (kSecPolicyApplePKINITServer, "1.2.840.113635.100.1.15");
+SEC_CONST_DECL (kSecPolicyAppleCodeSigning, "1.2.840.113635.100.1.16");
+SEC_CONST_DECL (kSecPolicyApplePackageSigning, "1.2.840.113635.100.1.17");
+SEC_CONST_DECL (kSecPolicyAppleIDValidation, "1.2.840.113635.100.1.18");
+SEC_CONST_DECL (kSecPolicyMacAppStoreReceipt, "1.2.840.113635.100.1.19");
+SEC_CONST_DECL (kSecPolicyAppleTimeStamping, "1.2.840.113635.100.1.20");
+SEC_CONST_DECL (kSecPolicyAppleRevocation, "1.2.840.113635.100.1.21");
+SEC_CONST_DECL (kSecPolicyApplePassbookSigning, "1.2.840.113635.100.1.22");
+SEC_CONST_DECL (kSecPolicyAppleMobileStore, "1.2.840.113635.100.1.23");
+SEC_CONST_DECL (kSecPolicyAppleEscrowService, "1.2.840.113635.100.1.24");
+SEC_CONST_DECL (kSecPolicyAppleProfileSigner, "1.2.840.113635.100.1.25");
+SEC_CONST_DECL (kSecPolicyAppleQAProfileSigner, "1.2.840.113635.100.1.26");
+SEC_CONST_DECL (kSecPolicyAppleTestMobileStore, "1.2.840.113635.100.1.27");
+#if TARGET_OS_IPHONE
+SEC_CONST_DECL (kSecPolicyAppleOTAPKISigner, "1.2.840.113635.100.1.28");
+SEC_CONST_DECL (kSecPolicyAppleTestOTAPKISigner, "1.2.840.113635.100.1.29");
+/* FIXME: this policy name should be deprecated and replaced with "kSecPolicyAppleIDValidationRecordSigning" */
+SEC_CONST_DECL (kSecPolicyAppleIDValidationRecordSigningPolicy, "1.2.840.113625.100.1.30");
+SEC_CONST_DECL (kSecPolicyAppleSMPEncryption, "1.2.840.113625.100.1.31");
+SEC_CONST_DECL (kSecPolicyAppleTestSMPEncryption, "1.2.840.113625.100.1.32");
+#endif
+SEC_CONST_DECL (kSecPolicyAppleServerAuthentication, "1.2.840.113635.100.1.33");
+SEC_CONST_DECL (kSecPolicyApplePCSEscrowService, "1.2.840.113635.100.1.34");
+
+SEC_CONST_DECL (kSecPolicyOid, "SecPolicyOid");
+SEC_CONST_DECL (kSecPolicyName, "SecPolicyName");
+SEC_CONST_DECL (kSecPolicyClient, "SecPolicyClient");
+SEC_CONST_DECL (kSecPolicyRevocationFlags, "SecPolicyRevocationFlags");
+SEC_CONST_DECL (kSecPolicyTeamIdentifier, "SecPolicyTeamIdentifier");
+
+SEC_CONST_DECL (kSecPolicyKU_DigitalSignature, "CE_KU_DigitalSignature");
+SEC_CONST_DECL (kSecPolicyKU_NonRepudiation, "CE_KU_NonRepudiation");
+SEC_CONST_DECL (kSecPolicyKU_KeyEncipherment, "CE_KU_KeyEncipherment");
+SEC_CONST_DECL (kSecPolicyKU_DataEncipherment, "CE_KU_DataEncipherment");
+SEC_CONST_DECL (kSecPolicyKU_KeyAgreement, "CE_KU_KeyAgreement");
+SEC_CONST_DECL (kSecPolicyKU_KeyCertSign, "CE_KU_KeyCertSign");
+SEC_CONST_DECL (kSecPolicyKU_CRLSign, "CE_KU_CRLSign");
+SEC_CONST_DECL (kSecPolicyKU_EncipherOnly, "CE_KU_EncipherOnly");
+SEC_CONST_DECL (kSecPolicyKU_DecipherOnly, "CE_KU_DecipherOnly");
+
+// Private functions
+
+SecPolicyRef SecPolicyCreateWithSecAsn1Oid(SecAsn1Oid *oidPtr);
+extern "C" { CFArrayRef SecPolicyCopyEscrowRootCertificates(void); }
+
+//
+// CF boilerplate
+//
+CFTypeID
+SecPolicyGetTypeID(void)
+{
+ BEGIN_SECAPI
+ return gTypes().Policy.typeID;
+ END_SECAPI1(_kCFRuntimeNotATypeID)
+}
+
+
+//
+// Sec API bridge functions
+//
+OSStatus
+SecPolicyGetOID(SecPolicyRef policyRef, CSSM_OID* oid)
+{
+ BEGIN_SECAPI
+ Required(oid) = Policy::required(policyRef)->oid();
+ END_SECAPI
+}
+
+OSStatus
+SecPolicyGetValue(SecPolicyRef policyRef, CSSM_DATA* value)
+{
+ BEGIN_SECAPI
+ Required(value) = Policy::required(policyRef)->value();
+ END_SECAPI
+}
+
+CFDictionaryRef
+SecPolicyCopyProperties(SecPolicyRef policyRef)
+{
+ /* can't use SECAPI macros, since this function does not return OSStatus */
+ CFDictionaryRef result = NULL;
+ try {
+ result = Policy::required(policyRef)->properties();
+ }
+ catch (...) {
+ if (result) {
+ CFRelease(result);
+ result = NULL;
+ }
+ };
+ return result;
+}
+
+OSStatus
+SecPolicySetValue(SecPolicyRef policyRef, const CSSM_DATA *value)
+{
+ BEGIN_SECAPI
+ Required(value);
+ const CssmData newValue(value->Data, value->Length);
+ Policy::required(policyRef)->setValue(newValue);
+ END_SECAPI
+}
+
+OSStatus
+SecPolicySetProperties(SecPolicyRef policyRef, CFDictionaryRef properties)
+{
+ BEGIN_SECAPI
+ Policy::required(policyRef)->setProperties(properties);
+ END_SECAPI
+}
+
+OSStatus
+SecPolicyGetTPHandle(SecPolicyRef policyRef, CSSM_TP_HANDLE* tpHandle)
+{
+ BEGIN_SECAPI
+ Required(tpHandle) = Policy::required(policyRef)->tp()->handle();
+ END_SECAPI
+}
+
+OSStatus
+SecPolicyCopyAll(CSSM_CERT_TYPE certificateType, CFArrayRef* policies)
+{
+ BEGIN_SECAPI
+ Required(policies);
+ CFMutableArrayRef currPolicies = NULL;
+ currPolicies = CFArrayCreateMutable(NULL, 0, NULL);
+ if ( currPolicies )
+ {
+ SecPointer<PolicyCursor> cursor(new PolicyCursor(NULL, NULL));
+ SecPointer<Policy> policy;
+ while ( cursor->next(policy) ) /* copies the next policy */
+ {
+ CFArrayAppendValue(currPolicies, policy->handle()); /* 'SecPolicyRef' appended */
+ CFRelease(policy->handle()); /* refcount bumped up when appended to array */
+ }
+ *policies = CFArrayCreateCopy(NULL, currPolicies);
+ CFRelease(currPolicies);
+ CFRelease(cursor->handle());
+ }
+ END_SECAPI
+}
+
+OSStatus
+SecPolicyCopy(CSSM_CERT_TYPE certificateType, const CSSM_OID *policyOID, SecPolicyRef* policy)
+{
+ Required(policy);
+ Required(policyOID);
+
+ SecPolicySearchRef srchRef = NULL;
+ OSStatus ortn;
+
+ ortn = SecPolicySearchCreate(certificateType, policyOID, NULL, &srchRef);
+ if(ortn) {
+ return ortn;
+ }
+ ortn = SecPolicySearchCopyNext(srchRef, policy);
+ CFRelease(srchRef);
+ return ortn;
+}
+
+/* new in 10.6 */
+SecPolicyRef
+SecPolicyCreateBasicX509(void)
+{
+ // return a SecPolicyRef object for the X.509 Basic policy
+ SecPolicyRef policy = nil;
+ SecPolicySearchRef policySearch = nil;
+ OSStatus status = SecPolicySearchCreate(CSSM_CERT_X_509v3, &CSSMOID_APPLE_X509_BASIC, NULL, &policySearch);
+ if (!status) {
+ status = SecPolicySearchCopyNext(policySearch, &policy);
+ }
+ if (policySearch) {
+ CFRelease(policySearch);
+ }
+ return policy;
+}
+
+/* new in 10.6 */
+SecPolicyRef
+SecPolicyCreateSSL(Boolean server, CFStringRef hostname)
+{
+ // return a SecPolicyRef object for the SSL policy, given hostname and client options
+ SecPolicyRef policy = nil;
+ SecPolicySearchRef policySearch = nil;
+ OSStatus status = SecPolicySearchCreate(CSSM_CERT_X_509v3, &CSSMOID_APPLE_TP_SSL, NULL, &policySearch);
+ if (!status) {
+ status = SecPolicySearchCopyNext(policySearch, &policy);
+ }
+ if (!status && policy) {
+ // set options for client-side or server-side policy evaluation
+ char *strbuf = NULL;
+ const char *hostnamestr = NULL;
+ if (hostname) {
+ hostnamestr = CFStringGetCStringPtr(hostname, kCFStringEncodingUTF8);
+ if (hostnamestr == NULL) {
+ CFIndex maxLen = CFStringGetMaximumSizeForEncoding(CFStringGetLength(hostname), kCFStringEncodingUTF8) + 1;
+ strbuf = (char *)malloc(maxLen);
+ if (CFStringGetCString(hostname, strbuf, maxLen, kCFStringEncodingUTF8)) {
+ hostnamestr = strbuf;
+ }
+ }
+ }
+ uint32 hostnamelen = (hostnamestr) ? (uint32)strlen(hostnamestr) : 0;
+ uint32 flags = (!server) ? CSSM_APPLE_TP_SSL_CLIENT : 0;
+ CSSM_APPLE_TP_SSL_OPTIONS opts = {CSSM_APPLE_TP_SSL_OPTS_VERSION, hostnamelen, hostnamestr, flags};
+ CSSM_DATA data = {sizeof(opts), (uint8*)&opts};
+ SecPolicySetValue(policy, &data);
+
+ if (strbuf) {
+ free(strbuf);
+ }
+ }
+ if (policySearch) {
+ CFRelease(policySearch);
+ }
+ return policy;
+}
+
+SecPolicyRef
+SecPolicyCreateWithSecAsn1Oid(SecAsn1Oid *oidPtr)
+{
+ SecPolicyRef policy = NULL;
+ try {
+ SecPointer<Policy> policyObj;
+ PolicyCursor::policy(oidPtr, policyObj);
+ policy = policyObj->handle();
+ }
+ catch (...) {}
+
+ return policy;
+}
+
+/* new in 10.7 */
+SecPolicyRef
+SecPolicyCreateWithOID(CFTypeRef policyOID)
+{
+ // for now, we only accept the policy constants that are defined in SecPolicy.h
+ CFStringRef oidStr = (CFStringRef)policyOID;
+ CSSM_OID *oidPtr = NULL;
+ SecPolicyRef policy = NULL;
+ if (!oidStr) {
+ return policy;
+ }
+ struct oidmap_entry_t {
+ const CFTypeRef oidstr;
+ const SecAsn1Oid *oidptr;
+ };
+ const oidmap_entry_t oidmap[] = {
+ { kSecPolicyAppleX509Basic, &CSSMOID_APPLE_X509_BASIC },
+ { kSecPolicyAppleSSL, &CSSMOID_APPLE_TP_SSL },
+ { kSecPolicyAppleSMIME, &CSSMOID_APPLE_TP_SMIME },
+ { kSecPolicyAppleEAP, &CSSMOID_APPLE_TP_EAP },
+ { kSecPolicyAppleIPsec, &CSSMOID_APPLE_TP_IP_SEC },
+ { kSecPolicyAppleiChat, &CSSMOID_APPLE_TP_ICHAT },
+ { kSecPolicyApplePKINITClient, &CSSMOID_APPLE_TP_PKINIT_CLIENT },
+ { kSecPolicyApplePKINITServer, &CSSMOID_APPLE_TP_PKINIT_SERVER },
+ { kSecPolicyAppleCodeSigning, &CSSMOID_APPLE_TP_CODE_SIGNING },
+ { kSecPolicyMacAppStoreReceipt, &CSSMOID_APPLE_TP_MACAPPSTORE_RECEIPT },
+ { kSecPolicyAppleIDValidation, &CSSMOID_APPLE_TP_APPLEID_SHARING },
+ { kSecPolicyAppleTimeStamping, &CSSMOID_APPLE_TP_TIMESTAMPING },
+ { kSecPolicyAppleRevocation, &CSSMOID_APPLE_TP_REVOCATION },
+ { kSecPolicyApplePassbookSigning, &CSSMOID_APPLE_TP_PASSBOOK_SIGNING },
+ { kSecPolicyAppleMobileStore, &CSSMOID_APPLE_TP_MOBILE_STORE },
+ { kSecPolicyAppleEscrowService, &CSSMOID_APPLE_TP_ESCROW_SERVICE },
+ { kSecPolicyAppleProfileSigner, &CSSMOID_APPLE_TP_PROFILE_SIGNING },
+ { kSecPolicyAppleQAProfileSigner, &CSSMOID_APPLE_TP_QA_PROFILE_SIGNING },
+ { kSecPolicyAppleTestMobileStore, &CSSMOID_APPLE_TP_TEST_MOBILE_STORE },
+ { kSecPolicyApplePCSEscrowService, &CSSMOID_APPLE_TP_PCS_ESCROW_SERVICE },
+ };
+ unsigned int i, oidmaplen = sizeof(oidmap) / sizeof(oidmap_entry_t);
+ for (i=0; i<oidmaplen; i++) {
+ CFStringRef str = (CFStringRef) oidmap[i].oidstr;
+ if (CFStringCompare(str, oidStr, 0) == kCFCompareEqualTo) {
+ oidPtr = (CSSM_OID*)oidmap[i].oidptr;
+ break;
+ }
+ }
+ if (CFEqual(oidStr, kSecPolicyAppleServerAuthentication)) {
+ return SecPolicyCreateAppleSSLService(NULL);
+ }
+ if (oidPtr) {
+ SecPolicySearchRef policySearch = NULL;
+ OSStatus status = SecPolicySearchCreate(CSSM_CERT_X_509v3, oidPtr, NULL, &policySearch);
+ if (!status && policySearch) {
+ status = SecPolicySearchCopyNext(policySearch, &policy);
+ CFRelease(policySearch);
+ }
+ if (!policy && CFEqual(policyOID, kSecPolicyAppleRevocation)) {
+ policy = SecPolicyCreateRevocation(kSecRevocationUseAnyAvailableMethod);
+ }
+ if (!policy) {
+ policy = SecPolicyCreateWithSecAsn1Oid((SecAsn1Oid*)oidPtr);
+ }
+ }
+ return policy;
+}
+
+/* new in 10.9 */
+SecPolicyRef
+SecPolicyCreateWithProperties(CFTypeRef policyIdentifier, CFDictionaryRef properties)
+{
+ SecPolicyRef policy = SecPolicyCreateWithOID(policyIdentifier);
+ SecPolicySetProperties(policy, properties);
+
+ return policy;
+}
+
+/* new in 10.9 */
+SecPolicyRef
+SecPolicyCreateRevocation(CFOptionFlags revocationFlags)
+{
+ // return a SecPolicyRef object for the unified revocation policy
+ SecAsn1Oid *oidPtr = (SecAsn1Oid*)&CSSMOID_APPLE_TP_REVOCATION;
+ SecPolicyRef policy = SecPolicyCreateWithSecAsn1Oid(oidPtr);
+ if (policy) {
+ CSSM_DATA policyData = { (CSSM_SIZE)sizeof(CFOptionFlags), (uint8*)&revocationFlags };
+ SecPolicySetValue(policy, &policyData);
+ }
+ return policy;
+}
+
+/* new in 10.9 ***FIXME*** TO BE REMOVED */
+CFArrayRef SecPolicyCopyEscrowRootCertificates(void)
+{
+ return SecCertificateCopyEscrowRoots(kSecCertificateProductionEscrowRoot);
+}
+
+SecPolicyRef SecPolicyCreateAppleIDSService(CFStringRef hostname)
+{
+ return SecPolicyCreateSSL(true, hostname);
+}
+
+SecPolicyRef SecPolicyCreateApplePushService(CFStringRef hostname)
+{
+ return SecPolicyCreateSSL(true, hostname);
+}
+
+SecPolicyRef SecPolicyCreateAppleMMCSService(CFStringRef hostname)
+{
+ return SecPolicyCreateSSL(true, hostname);
+}
+
+SecPolicyRef SecPolicyCreateAppleSSLService(CFStringRef hostname)
+{
+ // SSL server, pinned to an Apple intermediate
+ SecPolicyRef policy = SecPolicyCreateSSL(true, hostname);
+ if (policy) {
+ // change options for policy evaluation
+ char *strbuf = NULL;
+ const char *hostnamestr = NULL;
+ if (hostname) {
+ hostnamestr = CFStringGetCStringPtr(hostname, kCFStringEncodingUTF8);
+ if (hostnamestr == NULL) {
+ CFIndex maxLen = CFStringGetMaximumSizeForEncoding(CFStringGetLength(hostname), kCFStringEncodingUTF8) + 1;
+ strbuf = (char *)malloc(maxLen);
+ if (CFStringGetCString(hostname, strbuf, maxLen, kCFStringEncodingUTF8)) {
+ hostnamestr = strbuf;
+ }
+ }
+ }
+ uint32 hostnamelen = (hostnamestr) ? (uint32)strlen(hostnamestr) : 0;
+ uint32 flags = 0x00000002; // 2nd-lowest bit set to require Apple intermediate pin
+ CSSM_APPLE_TP_SSL_OPTIONS opts = {CSSM_APPLE_TP_SSL_OPTS_VERSION, hostnamelen, hostnamestr, flags};
+ CSSM_DATA data = {sizeof(opts), (uint8*)&opts};
+ SecPolicySetValue(policy, &data);
+ }
+ return policy;
+}
+#include <security_utilities/cfutilities.h>
+/* New in 10.10 */
+// Takes the "context" policies to extract the revocation and apply it to timeStamp.
+CFArrayRef
+SecPolicyCreateAppleTimeStampingAndRevocationPolicies(CFTypeRef policyOrArray)
+{
+ /* can't use SECAPI macros, since this function does not return OSStatus */
+ CFArrayRef resultPolicyArray=NULL;
+ try {
+ // Set default policy
+ CFRef<CFArrayRef> policyArray = cfArrayize(policyOrArray);
+ CFRef<SecPolicyRef> defaultPolicy = SecPolicyCreateWithOID(kSecPolicyAppleTimeStamping);
+ CFRef<CFMutableArrayRef> appleTimeStampingPolicies = makeCFMutableArray(1,defaultPolicy.get());
+
+ // Parse the policy and add revocation related ones
+ CFIndex numPolicies = CFArrayGetCount(policyArray);
+ for(CFIndex dex=0; dex<numPolicies; dex++) {
+ SecPolicyRef secPol = (SecPolicyRef)CFArrayGetValueAtIndex(policyArray, dex);
+ SecPointer<Policy> pol = Policy::required(SecPolicyRef(secPol));
+ const CssmOid &oid = pol->oid();
+ if ((oid == CssmOid::overlay(CSSMOID_APPLE_TP_REVOCATION))
+ || (oid == CssmOid::overlay(CSSMOID_APPLE_TP_REVOCATION_CRL))
+ || (oid == CssmOid::overlay(CSSMOID_APPLE_TP_REVOCATION_OCSP)))
+ {
+ CFArrayAppendValue(appleTimeStampingPolicies, secPol);
+ }
+ }
+ // Transfer of ownership
+ resultPolicyArray=appleTimeStampingPolicies.yield();
+ }
+ catch (...) {
+ CFReleaseNull(resultPolicyArray);
+ };
+ return resultPolicyArray;
+}
+
+
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