trustcache.h

   1 #ifndef _TRUSTCACHE_H_
   2 #define _TRUSTCACHE_H_
   3
   4 #include <stdbool.h>
   5 #include <sys/types.h>
   6
   7 #if __APPLE__
   8 #       include <libkern/OSByteOrder.h>
   9 #       define htole32(x) OSSwapHostToLittleInt32(x)
  10 #       define le32toh(x) OSSwapLittleToHostInt32(x)
  11 #elif __has_include(<endian.h>)
  12 #       include <endian.h>
  13 #else
  14 #       include <sys/endian.h>
  15 #endif
  16
  17 #include "machoparse/cs_blobs.h"
  18 #include "uuid/uuid.h"
  19
  20 struct trust_cache_entry2 {
  21         uint8_t cdhash[CS_CDHASH_LEN];
  22         uint8_t hash_type;
  23         uint8_t flags;
  24         uint16_t category;
  25 } __attribute__((__packed__));
  26
  27 struct trust_cache_entry1 {
  28         uint8_t cdhash[CS_CDHASH_LEN];
  29         uint8_t hash_type;
  30         uint8_t flags;
  31 } __attribute__((__packed__));
  32
  33 typedef uint8_t trust_cache_hash0[CS_CDHASH_LEN];
  34
  35 struct trust_cache {
  36         uint32_t version;
  37         uuid_t uuid;
  38         uint32_t num_entries;
  39         union {
  40                 struct trust_cache_entry2 *entries2;
  41                 struct trust_cache_entry1 *entries;
  42                 trust_cache_hash0 *hashes;
  43         };
  44 } __attribute__((__packed__));
  45
  46 // flags
  47 #define CS_TRUST_CACHE_AMFID 0x1
  48 #define CS_TRUST_CACHE_ANE   0x2
  49
  50 struct trust_cache opentrustcache(const char *path);
  51 int writetrustcache(struct trust_cache cache, const char *path);
  52 struct trust_cache cache_from_tree(const char *path, uint32_t version);
  53
  54 int tcinfo(int argc, char **argv);
  55 int tccreate(int argc, char **argv);
  56 int tcappend(int argc, char **argv);
  57 int tcremove(int argc, char **argv);
  58
  59 int ent_cmp(const void * vp1, const void * vp2);
  60 int hash_cmp(const void * vp1, const void * vp2);
  61
  62 void print_header(struct trust_cache cache);
  63 void print_hash(uint8_t cdhash[CS_CDHASH_LEN], bool newline);
  64 void print_entry(struct trust_cache_entry1 entry);
  65 void print_entry2(struct trust_cache_entry2 entry);
  66 void print_entries(struct trust_cache cache);
  67
  68 #endif