OSX/sec/SOSCircle/SecureObjectSync/SOSRingUtils.h

   1 //
   2 //  SOSRingUtils.h
   3 //  sec
   4 //
   5 //  Created by Richard Murphy on 1/28/15.
   6 //
   7 //
   8
   9 #ifndef _sec_SOSRingUtils_
  10 #define _sec_SOSRingUtils_
  11
  12 #include <CoreFoundation/CFRuntime.h>
  13 #include <CoreFoundation/CoreFoundation.h>
  14 #include <utilities/SecCFWrappers.h>
  15 #include <Security/SecureObjectSync/SOSGenCount.h>
  16 #include "SOSRing.h"
  17
  18 #define ALLOCATOR NULL
  19
  20
  21 struct __OpaqueSOSRing {
  22     CFRuntimeBase _base;
  23     CFMutableDictionaryRef unSignedInformation;
  24     CFMutableDictionaryRef signedInformation;
  25     CFMutableDictionaryRef signatures;      // Signatures keyed by peerid
  26     CFMutableDictionaryRef data;            // Anything for ring-specific rule support
  27 };
  28
  29 static inline
  30 void SOSRingAssertStable(SOSRingRef ring)
  31 {
  32     assert(ring);
  33     assert(ring->unSignedInformation);
  34     assert(ring->signedInformation);
  35     assert(ring->signatures);
  36     assert(ring->data);
  37 }
  38
  39 /* unSignedInformation Dictionary Keys */
  40 extern CFStringRef sApplicantsKey;
  41 extern CFStringRef sRejectionsKey;
  42 extern CFStringRef sRetiredKey;
  43 extern CFStringRef sLastPeerToModifyKey;
  44
  45 /* signedInformation Dictionary Keys */
  46 extern CFStringRef sNameKey;
  47 extern CFStringRef sVersion;
  48 extern CFStringRef sTypeKey;
  49 extern CFStringRef sIdentifierKey;
  50 extern CFStringRef sGenerationKey;
  51 extern CFStringRef sPeerIDsKey;
  52 extern CFStringRef sRingVersionKey;
  53
  54 SOSRingRef SOSRingAllocate(void);
  55 SOSRingRef SOSRingCreate_Internal(CFStringRef name, SOSRingType type, CFErrorRef *error);
  56 SOSRingRef SOSRingCopyRing(SOSRingRef original, CFErrorRef *error);
  57
  58 bool SOSRingVerifySignatureExists(SOSRingRef ring, SecKeyRef pubKey, CFErrorRef *error);
  59 bool SOSRingVerify(SOSRingRef ring, SecKeyRef pubKey, CFErrorRef *error);
  60 bool SOSRingVerifyPeerSigned(SOSRingRef ring, SOSPeerInfoRef peer, CFErrorRef *error);
  61 bool SOSRingGenerationSign_Internal(SOSRingRef ring, SecKeyRef privKey, CFErrorRef *error);
  62 bool SOSRingConcordanceSign_Internal(SOSRingRef ring, SecKeyRef privKey, CFErrorRef *error);
  63 SOSConcordanceStatus GetSignersStatus(CFSetRef peers, SOSRingRef signersRing, SOSRingRef statusRing,
  64                                       SecKeyRef userPubkey, CFStringRef excludePeerID, CFErrorRef *error);
  65 SOSConcordanceStatus GetSignersStatus_Transitive(CFSetRef peers, SOSRingRef signersRing, SOSRingRef statusRing,
  66                                                  SecKeyRef userPubkey, CFStringRef excludePeerID, CFErrorRef *error);
  67 SOSConcordanceStatus SOSRingUserKeyConcordanceTrust(SOSFullPeerInfoRef me, CFSetRef peers, SOSRingRef knownRing, SOSRingRef proposedRing,
  68                                                     SecKeyRef knownPubkey, SecKeyRef userPubkey,
  69                                                     CFStringRef excludePeerID, CFErrorRef *error);
  70 SOSConcordanceStatus SOSRingPeerKeyConcordanceTrust(SOSFullPeerInfoRef me, CFSetRef peers, SOSRingRef knownRing, SOSRingRef proposedRing,
  71                                                     __unused SecKeyRef knownPubkey, SecKeyRef userPubkey,
  72                                                     CFStringRef excludePeerID, CFErrorRef *error);
  73
  74 bool SOSRingHasPeerWithID(SOSRingRef ring, CFStringRef peerid, CFErrorRef *error);
  75
  76 int SOSRingCountPeers(SOSRingRef ring);
  77 CFStringRef SOSRingCopySignerList(SOSRingRef ring);
  78 CFDictionaryRef SOSRingCopyPeerIDList(SOSRingRef ring);
  79
  80
  81 int SOSRingCountApplicants(SOSRingRef ring);
  82 bool SOSRingHasApplicant(SOSRingRef ring, CFStringRef peerID);
  83 CFMutableSetRef SOSRingCopyApplicants(SOSRingRef ring);
  84
  85 int SOSRingCountRejections(SOSRingRef ring);
  86 bool SOSRingHasRejection(SOSRingRef ring, CFStringRef peerID);
  87 CFMutableSetRef SOSRingCopyRejections(SOSRingRef ring);
  88 bool SOSRingHasPeerWithID(SOSRingRef ring, CFStringRef peerid, CFErrorRef *error);
  89
  90 // Use this to determine whether a ring your interogating is the "same one" that you think you're going to change.
  91 bool SOSRingIsSame(SOSRingRef ring1, SOSRingRef ring2);
  92
  93 const char *SOSRingGetNameC(SOSRingRef ring);
  94
  95 void SOSRingGenerationIncrement(SOSRingRef ring);
  96 bool SOSRingIsOlderGeneration(SOSRingRef olderRing, SOSRingRef newerRing);
  97 void SOSRingGenerationCreateWithBaseline(SOSRingRef newring, SOSRingRef baseline);
  98
  99 bool SOSRingSetApplicants(SOSRingRef ring, CFMutableSetRef applicants);
 100
 101 bool SOSRingSetLastModifier(SOSRingRef ring, CFStringRef peerID);
 102
 103 bool SOSRingResetToEmpty_Internal(SOSRingRef ring, CFErrorRef *error);
 104 bool SOSRingIsEmpty_Internal(SOSRingRef ring);
 105 bool SOSRingIsOffering_Internal(SOSRingRef ring);
 106
 107
 108 bool SOSRingAddApplicant(SOSRingRef ring, CFStringRef peerid);
 109 bool SOSRingRemoveApplicant(SOSRingRef ring, CFStringRef peerid);
 110
 111 bool SOSRingAddRejection(SOSRingRef ring, CFStringRef peerid);
 112 bool SOSRingRemoveRejection(SOSRingRef ring, CFStringRef peerid);
 113 CFDataRef SOSRingGetPayload_Internal(SOSRingRef ring);
 114 bool SOSRingSetPayload_Internal(SOSRingRef ring, CFDataRef payload);
 115 CFSetRef SOSRingGetBackupViewset_Internal(SOSRingRef ring);
 116 bool SOSRingSetBackupViewset_Internal(SOSRingRef ring, CFSetRef viewSet);
 117 bool SOSRingSetPeerIDs(SOSRingRef ring, CFMutableSetRef peers);
 118 int SOSRingCountPeerIDs(SOSRingRef ring);
 119 bool SOSRingHasPeerID(SOSRingRef ring, CFStringRef peerID);
 120 CFMutableSetRef SOSRingCopyPeerIDs(SOSRingRef ring);
 121 void SOSRingAddAll(SOSRingRef ring, CFSetRef peerInfosOrIDs);
 122 bool SOSRingAddPeerID(SOSRingRef ring, CFStringRef peerid);
 123 bool SOSRingRemovePeerID(SOSRingRef ring, CFStringRef peerid);
 124 void SOSRingForEachPeerID(SOSRingRef ring, void (^action)(CFStringRef peerID));
 125
 126 size_t SOSRingGetDEREncodedSize(SOSRingRef ring, CFErrorRef *error);
 127 uint8_t* SOSRingEncodeToDER(SOSRingRef ring, CFErrorRef* error, const uint8_t* der, uint8_t* der_end);
 128 SOSRingRef SOSRingCreateFromDER(CFErrorRef* error, const uint8_t** der_p, const uint8_t *der_end);
 129
 130 CFDictionaryRef SOSRingCreateRetirementTicket(SOSFullPeerInfoRef fpi, CFErrorRef *error);
 131
 132 #if 0
 133 int SOSRingCountActivePeers(SOSCircleRef circle, SOSRingRef ring);
 134 int SOSRingCountActiveValidPeers(SOSCircleRef circle, SOSRingRef ring, SecKeyRef pubkey);
 135 int SOSRingCountRetiredPeers(SOSCircleRef circle, SOSRingRef ring);
 136 void SOSRingForEachPeer(SOSCircleRef circle, SOSRingRef ring, void (^action)(SOSPeerInfoRef peer));
 137 void SOSRingForEachRetiredPeer(SOSCircleRef circle, SOSRingRef ring, void (^action)(SOSPeerInfoRef peer));
 138 void SOSRingForEachActivePeer(SOSCircleRef circle, SOSRingRef ring, void (^action)(SOSPeerInfoRef peer));
 139 void SOSRingForEachActiveValidPeer(SOSCircleRef circle, SOSRingRef ring, SecKeyRef user_public_key, void (^action)(SOSPeerInfoRef peer));
 140 SOSPeerInfoRef SOSRingCopyPeerWithID(SOSCircleRef circle, SOSRingRef ring, CFStringRef peerid, CFErrorRef *error);
 141 bool SOSRingHasActivePeerWithID(SOSCircleRef circle, SOSRingRef ring, CFStringRef peerid, CFErrorRef *error);
 142 bool SOSRingHasActiveValidPeerWithID(SOSCircleRef circle, SOSRingRef ring, CFStringRef peerid, SecKeyRef user_public_key, CFErrorRef *error);
 143 void SOSRingForEachApplicant(SOSCircleRef circle, SOSRingRef ring, void (^action)(SOSPeerInfoRef peer));
 144 bool SOSRingResetToOffering_Internal(SOSCircleRef circle, SOSRingRef ring, SecKeyRef user_privkey, SOSFullPeerInfoRef requestor, CFErrorRef *error);
 145 #endif
 146
 147 #endif /* defined(_sec_SOSRingUtils_) */