1*5c2921b0SApple OSS Distributions #ifndef libTrustCache_RawTypes_h 2*5c2921b0SApple OSS Distributions #define libTrustCache_RawTypes_h 3*5c2921b0SApple OSS Distributions 4*5c2921b0SApple OSS Distributions #include <sys/cdefs.h> 5*5c2921b0SApple OSS Distributions __BEGIN_DECLS 6*5c2921b0SApple OSS Distributions 7*5c2921b0SApple OSS Distributions #include <stdint.h> 8*5c2921b0SApple OSS Distributions #include <corecrypto/ccsha1.h> 9*5c2921b0SApple OSS Distributions 10*5c2921b0SApple OSS Distributions /* 11*5c2921b0SApple OSS Distributions * CDHashes in the trust cache are always truncated to the length of a SHA1 hash. 12*5c2921b0SApple OSS Distributions */ 13*5c2921b0SApple OSS Distributions #define kTCEntryHashSize CCSHA1_OUTPUT_SIZE 14*5c2921b0SApple OSS Distributions 15*5c2921b0SApple OSS Distributions /* UUIDs are always 16 bytes */ 16*5c2921b0SApple OSS Distributions #define kUUIDSize 16 17*5c2921b0SApple OSS Distributions 18*5c2921b0SApple OSS Distributions /* Versions supported by the library */ 19*5c2921b0SApple OSS Distributions enum { 20*5c2921b0SApple OSS Distributions kTCVersion0 = 0x0, 21*5c2921b0SApple OSS Distributions kTCVersion1 = 0x1, 22*5c2921b0SApple OSS Distributions kTCVersion2 = 0x2, 23*5c2921b0SApple OSS Distributions 24*5c2921b0SApple OSS Distributions kTCVersionTotal, 25*5c2921b0SApple OSS Distributions }; 26*5c2921b0SApple OSS Distributions 27*5c2921b0SApple OSS Distributions /* Flags for the trust cache look ups */ 28*5c2921b0SApple OSS Distributions enum { 29*5c2921b0SApple OSS Distributions kTCFlagAMFID = 0x01, 30*5c2921b0SApple OSS Distributions kTCFlagANEModel = 0x02, 31*5c2921b0SApple OSS Distributions }; 32*5c2921b0SApple OSS Distributions 33*5c2921b0SApple OSS Distributions typedef struct _TrustCacheModuleBase { 34*5c2921b0SApple OSS Distributions /* The version for this trust cache module */ 35*5c2921b0SApple OSS Distributions uint32_t version; 36*5c2921b0SApple OSS Distributions } __attribute__((packed)) TrustCacheModuleBase_t; 37*5c2921b0SApple OSS Distributions 38*5c2921b0SApple OSS Distributions #pragma mark Trust Cache Version 0 39*5c2921b0SApple OSS Distributions 40*5c2921b0SApple OSS Distributions typedef uint8_t TrustCacheEntry0_t[kTCEntryHashSize]; 41*5c2921b0SApple OSS Distributions 42*5c2921b0SApple OSS Distributions typedef struct _TrustCacheModule0 { 43*5c2921b0SApple OSS Distributions /* Must be 0 */ 44*5c2921b0SApple OSS Distributions uint32_t version; 45*5c2921b0SApple OSS Distributions 46*5c2921b0SApple OSS Distributions /* ID which uniquely identifies the trust cache */ 47*5c2921b0SApple OSS Distributions uint8_t uuid[kUUIDSize]; 48*5c2921b0SApple OSS Distributions 49*5c2921b0SApple OSS Distributions /* The number of entries present in the trust cache */ 50*5c2921b0SApple OSS Distributions uint32_t numEntries; 51*5c2921b0SApple OSS Distributions 52*5c2921b0SApple OSS Distributions /* Dynamic data containing all the entries */ 53*5c2921b0SApple OSS Distributions TrustCacheEntry0_t entries[0]; 54*5c2921b0SApple OSS Distributions } __attribute__((packed)) TrustCacheModule0_t; 55*5c2921b0SApple OSS Distributions 56*5c2921b0SApple OSS Distributions #pragma mark Trust Cache Version 1 57*5c2921b0SApple OSS Distributions 58*5c2921b0SApple OSS Distributions typedef struct _TrustCacheEntry1 { 59*5c2921b0SApple OSS Distributions uint8_t CDHash[kTCEntryHashSize]; 60*5c2921b0SApple OSS Distributions uint8_t hashType; 61*5c2921b0SApple OSS Distributions uint8_t flags; 62*5c2921b0SApple OSS Distributions } __attribute__((packed)) TrustCacheEntry1_t; 63*5c2921b0SApple OSS Distributions 64*5c2921b0SApple OSS Distributions typedef struct _TrustCacheModule1 { 65*5c2921b0SApple OSS Distributions /* Must be 1 */ 66*5c2921b0SApple OSS Distributions uint32_t version; 67*5c2921b0SApple OSS Distributions 68*5c2921b0SApple OSS Distributions /* ID which uniquely identifies the trust cache */ 69*5c2921b0SApple OSS Distributions uint8_t uuid[kUUIDSize]; 70*5c2921b0SApple OSS Distributions 71*5c2921b0SApple OSS Distributions /* The number of entries present in the trust cache */ 72*5c2921b0SApple OSS Distributions uint32_t numEntries; 73*5c2921b0SApple OSS Distributions 74*5c2921b0SApple OSS Distributions /* Dynamic data containing all the entries */ 75*5c2921b0SApple OSS Distributions TrustCacheEntry1_t entries[0]; 76*5c2921b0SApple OSS Distributions } __attribute__((packed)) TrustCacheModule1_t; 77*5c2921b0SApple OSS Distributions 78*5c2921b0SApple OSS Distributions #pragma mark Trust Cache Version 2 79*5c2921b0SApple OSS Distributions 80*5c2921b0SApple OSS Distributions typedef struct _TrustCacheEntry2 { 81*5c2921b0SApple OSS Distributions uint8_t CDHash[kTCEntryHashSize]; 82*5c2921b0SApple OSS Distributions uint8_t hashType; 83*5c2921b0SApple OSS Distributions uint8_t flags; 84*5c2921b0SApple OSS Distributions uint8_t constraintCategory; 85*5c2921b0SApple OSS Distributions uint8_t reserved0; 86*5c2921b0SApple OSS Distributions } __attribute__((packed)) TrustCacheEntry2_t; 87*5c2921b0SApple OSS Distributions 88*5c2921b0SApple OSS Distributions typedef struct _TrustCacheModule2 { 89*5c2921b0SApple OSS Distributions /* Must be 2 */ 90*5c2921b0SApple OSS Distributions uint32_t version; 91*5c2921b0SApple OSS Distributions 92*5c2921b0SApple OSS Distributions /* ID which uniquely identifies the trust cache */ 93*5c2921b0SApple OSS Distributions uint8_t uuid[kUUIDSize]; 94*5c2921b0SApple OSS Distributions 95*5c2921b0SApple OSS Distributions /* The number of entries present in the trust cache */ 96*5c2921b0SApple OSS Distributions uint32_t numEntries; 97*5c2921b0SApple OSS Distributions 98*5c2921b0SApple OSS Distributions /* Dynamic data containing all the entries */ 99*5c2921b0SApple OSS Distributions TrustCacheEntry2_t entries[0]; 100*5c2921b0SApple OSS Distributions } __attribute__((packed)) TrustCacheModule2_t; 101*5c2921b0SApple OSS Distributions 102*5c2921b0SApple OSS Distributions __END_DECLS 103*5c2921b0SApple OSS Distributions #endif /* libTrustCache_RawTypes_h */ 104