]> git.saurik.com Git - apple/security.git/blobdiff - libsecurity_keychain/lib/SecPolicy.cpp
Security-55471.14.4.tar.gz
[apple/security.git] / libsecurity_keychain / lib / SecPolicy.cpp
index 0678ae7af98c3c5f18ce59220168f0baa2b9b3d7..bfbe5285ad45d164a027a6c8890ecf5a39811f1b 100644 (file)
@@ -1,15 +1,15 @@
 /*
- * Copyright (c) 2002-2010 Apple Inc. All Rights Reserved.
- * 
+ * Copyright (c) 2002-2013 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,
@@ -17,7 +17,7 @@
  * 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@
  */
 
@@ -27,6 +27,8 @@
 #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"
@@ -49,10 +51,20 @@ 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");
+
 
 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");
@@ -64,6 +76,11 @@ 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
 //
@@ -82,16 +99,16 @@ SecPolicyGetTypeID(void)
 OSStatus
 SecPolicyGetOID(SecPolicyRef policyRef, CSSM_OID* oid)
 {
-    BEGIN_SECAPI
-    Required(oid) = Policy::required(policyRef)->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();
+       BEGIN_SECAPI
+       Required(value) = Policy::required(policyRef)->value();
        END_SECAPI
 }
 
@@ -116,8 +133,8 @@ OSStatus
 SecPolicySetValue(SecPolicyRef policyRef, const CSSM_DATA *value)
 {
        BEGIN_SECAPI
-    Required(value);
-    const CssmData newValue(value->Data, value->Length);
+       Required(value);
+       const CssmData newValue(value->Data, value->Length);
        Policy::required(policyRef)->setValue(newValue);
        END_SECAPI
 }
@@ -133,15 +150,15 @@ SecPolicySetProperties(SecPolicyRef policyRef, CFDictionaryRef properties)
 OSStatus
 SecPolicyGetTPHandle(SecPolicyRef policyRef, CSSM_TP_HANDLE* tpHandle)
 {
-    BEGIN_SECAPI
-    Required(tpHandle) = Policy::required(policyRef)->tp()->handle();
+       BEGIN_SECAPI
+       Required(tpHandle) = Policy::required(policyRef)->tp()->handle();
        END_SECAPI
 }
 
 OSStatus
 SecPolicyCopyAll(CSSM_CERT_TYPE certificateType, CFArrayRef* policies)
 {
-    BEGIN_SECAPI
+       BEGIN_SECAPI
        Required(policies);
        CFMutableArrayRef currPolicies = NULL;
        currPolicies = CFArrayCreateMutable(NULL, 0, NULL);
@@ -166,10 +183,10 @@ SecPolicyCopy(CSSM_CERT_TYPE certificateType, const CSSM_OID *policyOID, SecPoli
 {
        Required(policy);
        Required(policyOID);
-       
+
        SecPolicySearchRef srchRef = NULL;
        OSStatus ortn;
-       
+
        ortn = SecPolicySearchCreate(certificateType, policyOID, NULL, &srchRef);
        if(ortn) {
                return ortn;
@@ -183,51 +200,50 @@ SecPolicyCopy(CSSM_CERT_TYPE certificateType, const CSSM_OID *policyOID, SecPoli
 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);
-    }
+       // 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;
+       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
+       // 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) {
-                       CFIndex strbuflen = 0;
                        hostnamestr = CFStringGetCStringPtr(hostname, kCFStringEncodingUTF8);
                        if (hostnamestr == NULL) {
-                               strbuflen = CFStringGetLength(hostname)*6;
-                               strbuf = (char *)malloc(strbuflen+1);
-                               if (CFStringGetCString(hostname, strbuf, strbuflen, kCFStringEncodingUTF8)) {
+                CFIndex maxLen = CFStringGetMaximumSizeForEncoding(CFStringGetLength(hostname), kCFStringEncodingUTF8) + 1;
+                               strbuf = (char *)malloc(maxLen);
+                               if (CFStringGetCString(hostname, strbuf, maxLen, kCFStringEncodingUTF8)) {
                                        hostnamestr = strbuf;
                                }
                        }
                }
-        uint32 hostnamelen = (hostnamestr) ? strlen(hostnamestr) : 0;
+        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);
                }
@@ -235,37 +251,61 @@ SecPolicyCreateSSL(Boolean server, CFStringRef hostname)
        if (policySearch) {
                CFRelease(policySearch);
        }
-    return policy;
+       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)
 {
-       //%%% FIXME: allow policyOID to be a CFDataRef or a CFStringRef for an arbitrary OID
        // 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;
-       const void* 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
+       struct oidmap_entry_t {
+               const CFTypeRef oidstr;
+               const SecAsn1Oid *oidptr;
        };
-       unsigned int i, oidmaplen = sizeof(oidmap) / sizeof(oidmap[0]);
-       for (i=0; i<oidmaplen*2; i+=2) {
-               CFStringRef str = (CFStringRef)oidmap[i];
+       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 },
+       };
+       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+1];
+                       oidPtr = (CSSM_OID*)oidmap[i].oidptr;
                        break;
                }
        }
@@ -276,6 +316,41 @@ SecPolicyCreateWithOID(CFTypeRef policyOID)
                        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);
+       //%%% FIXME set policy value with revocationFlags
+
+       return policy;
+}
+
+/* new in 10.9 ***FIXME*** TO BE REMOVED */
+CFArrayRef SecPolicyCopyEscrowRootCertificates(void)
+{
+       return SecCertificateCopyEscrowRoots(kSecCertificateProductionEscrowRoot);
+}
+