xnu-7195.101.1.tar.gz

[apple/xnu.git] / osfmk / kern / cs_blobs.h

diff --git a/osfmk/kern/cs_blobs.h b/osfmk/kern/cs_blobs.h
index e8007e9f27c192935322e23e4b8fe1a51c844609..899a6a27f5e6d6e15f7cf704742a1943b21e5250 100644 (file)
--- a/osfmk/kern/cs_blobs.h
+++ b/osfmk/kern/cs_blobs.h
@@ -29,69 +29,81 @@
 #ifndef _KERN_CODESIGN_H_
 #define _KERN_CODESIGN_H_
 
 #ifndef _KERN_CODESIGN_H_
 #define _KERN_CODESIGN_H_
 

+#include <stdint.h>
+

 /* code signing attributes of a process */
 /* code signing attributes of a process */

-#define        CS_VALID                                        0x0000001       /* dynamically valid */
-#define CS_ADHOC                                       0x0000002       /* ad hoc signed */
-#define CS_GET_TASK_ALLOW                      0x0000004       /* has get-task-allow entitlement */
-#define CS_INSTALLER                           0x0000008       /* has installer entitlement */
-
-#define        CS_HARD                                         0x0000100       /* don't load invalid pages */
-#define        CS_KILL                                         0x0000200       /* kill process if it becomes invalid */
-#define CS_CHECK_EXPIRATION                    0x0000400       /* force expiration checking */
-#define CS_RESTRICT                                    0x0000800       /* tell dyld to treat restricted */
-#define CS_ENFORCEMENT                         0x0001000       /* require enforcement */
-#define CS_REQUIRE_LV                          0x0002000       /* require library validation */
-#define CS_ENTITLEMENTS_VALIDATED      0x0004000       /* code signature permits restricted entitlements */
-#define CS_NVRAM_UNRESTRICTED          0x0008000       /* has com.apple.rootless.restricted-nvram-variables.heritable entitlement */
-
-#define        CS_ALLOWED_MACHO                         (CS_ADHOC | CS_HARD | CS_KILL | CS_CHECK_EXPIRATION | \
-                                                                         CS_RESTRICT | CS_ENFORCEMENT | CS_REQUIRE_LV)
-
-#define CS_EXEC_SET_HARD                       0x0100000       /* set CS_HARD on any exec'ed process */
-#define CS_EXEC_SET_KILL                       0x0200000       /* set CS_KILL on any exec'ed process */
-#define CS_EXEC_SET_ENFORCEMENT                0x0400000       /* set CS_ENFORCEMENT on any exec'ed process */
-#define CS_EXEC_INHERIT_SIP                    0x0800000       /* set CS_INSTALLER on any exec'ed process */
-
-#define CS_KILLED                                      0x1000000       /* was killed by kernel for invalidity */
-#define CS_DYLD_PLATFORM                       0x2000000       /* dyld used to load this is a platform binary */
-#define CS_PLATFORM_BINARY                     0x4000000       /* this is a platform binary */
-#define CS_PLATFORM_PATH                       0x8000000       /* platform binary by the fact of path (osx only) */
-#define CS_DEBUGGED                                    0x10000000  /* process is currently or has previously been debugged and allowed to run with invalid pages */
-#define CS_SIGNED                                      0x20000000  /* process has a signature (may have gone invalid) */
-#define CS_DEV_CODE                                    0x40000000  /* code is dev signed, cannot be loaded into prod signed code (will go away with rdar://problem/28322552) */
-#define CS_DATAVAULT_CONTROLLER                0x80000000      /* has Data Vault controller entitlement */
-       
-#define CS_ENTITLEMENT_FLAGS           (CS_GET_TASK_ALLOW | CS_INSTALLER | CS_DATAVAULT_CONTROLLER | CS_NVRAM_UNRESTRICTED)
+#define CS_VALID                    0x00000001  /* dynamically valid */
+#define CS_ADHOC                    0x00000002  /* ad hoc signed */
+#define CS_GET_TASK_ALLOW           0x00000004  /* has get-task-allow entitlement */
+#define CS_INSTALLER                0x00000008  /* has installer entitlement */
+
+#define CS_FORCED_LV                0x00000010  /* Library Validation required by Hardened System Policy */
+#define CS_INVALID_ALLOWED          0x00000020  /* (macOS Only) Page invalidation allowed by task port policy */
+
+#define CS_HARD                     0x00000100  /* don't load invalid pages */
+#define CS_KILL                     0x00000200  /* kill process if it becomes invalid */
+#define CS_CHECK_EXPIRATION         0x00000400  /* force expiration checking */
+#define CS_RESTRICT                 0x00000800  /* tell dyld to treat restricted */
+
+#define CS_ENFORCEMENT              0x00001000  /* require enforcement */
+#define CS_REQUIRE_LV               0x00002000  /* require library validation */
+#define CS_ENTITLEMENTS_VALIDATED   0x00004000  /* code signature permits restricted entitlements */
+#define CS_NVRAM_UNRESTRICTED       0x00008000  /* has com.apple.rootless.restricted-nvram-variables.heritable entitlement */
+
+#define CS_RUNTIME                  0x00010000  /* Apply hardened runtime policies */
+#define CS_LINKER_SIGNED            0x00020000  /* Automatically signed by the linker */
+
+#define CS_ALLOWED_MACHO            (CS_ADHOC | CS_HARD | CS_KILL | CS_CHECK_EXPIRATION | \
+                                    CS_RESTRICT | CS_ENFORCEMENT | CS_REQUIRE_LV | CS_RUNTIME | CS_LINKER_SIGNED)
+
+#define CS_EXEC_SET_HARD            0x00100000  /* set CS_HARD on any exec'ed process */
+#define CS_EXEC_SET_KILL            0x00200000  /* set CS_KILL on any exec'ed process */
+#define CS_EXEC_SET_ENFORCEMENT     0x00400000  /* set CS_ENFORCEMENT on any exec'ed process */
+#define CS_EXEC_INHERIT_SIP         0x00800000  /* set CS_INSTALLER on any exec'ed process */
+
+#define CS_KILLED                   0x01000000  /* was killed by kernel for invalidity */
+#define CS_DYLD_PLATFORM            0x02000000  /* dyld used to load this is a platform binary */
+#define CS_PLATFORM_BINARY          0x04000000  /* this is a platform binary */
+#define CS_PLATFORM_PATH            0x08000000  /* platform binary by the fact of path (osx only) */
+
+#define CS_DEBUGGED                 0x10000000  /* process is currently or has previously been debugged and allowed to run with invalid pages */
+#define CS_SIGNED                   0x20000000  /* process has a signature (may have gone invalid) */
+#define CS_DEV_CODE                 0x40000000  /* code is dev signed, cannot be loaded into prod signed code (will go away with rdar://problem/28322552) */
+#define CS_DATAVAULT_CONTROLLER     0x80000000  /* has Data Vault controller entitlement */
+
+#define CS_ENTITLEMENT_FLAGS        (CS_GET_TASK_ALLOW | CS_INSTALLER | CS_DATAVAULT_CONTROLLER | CS_NVRAM_UNRESTRICTED)

 
 /* executable segment flags */
 
 
 /* executable segment flags */
 

-#define CS_EXECSEG_MAIN_BINARY         0x1                     /* executable segment denotes main binary */
-#define CS_EXECSEG_ALLOW_UNSIGNED      0x10            /* allow unsigned pages (for debugging) */
-#define CS_EXECSEG_DEBUGGER                    0x20            /* main binary is debugger */
-#define CS_EXECSEG_JIT                         0x40            /* JIT enabled */
-#define CS_EXECSEG_SKIP_LV                     0x80            /* skip library validation */
-#define CS_EXECSEG_CAN_LOAD_CDHASH     0x100           /* can bless cdhash for execution */
-#define CS_EXECSEG_CAN_EXEC_CDHASH     0x200           /* can execute blessed cdhash */
+#define CS_EXECSEG_MAIN_BINARY          0x1             /* executable segment denotes main binary */
+#define CS_EXECSEG_ALLOW_UNSIGNED       0x10            /* allow unsigned pages (for debugging) */
+#define CS_EXECSEG_DEBUGGER             0x20            /* main binary is debugger */
+#define CS_EXECSEG_JIT                  0x40            /* JIT enabled */
+#define CS_EXECSEG_SKIP_LV              0x80            /* OBSOLETE: skip library validation */
+#define CS_EXECSEG_CAN_LOAD_CDHASH      0x100           /* can bless cdhash for execution */
+#define CS_EXECSEG_CAN_EXEC_CDHASH      0x200           /* can execute blessed cdhash */

 
 /*
  * Magic numbers used by Code Signing
  */
 enum {
 
 /*
  * Magic numbers used by Code Signing
  */
 enum {

-       CSMAGIC_REQUIREMENT = 0xfade0c00,               /* single Requirement blob */
-       CSMAGIC_REQUIREMENTS = 0xfade0c01,              /* Requirements vector (internal requirements) */
-       CSMAGIC_CODEDIRECTORY = 0xfade0c02,             /* CodeDirectory blob */
+       CSMAGIC_REQUIREMENT = 0xfade0c00,               /* single Requirement blob */
+       CSMAGIC_REQUIREMENTS = 0xfade0c01,              /* Requirements vector (internal requirements) */
+       CSMAGIC_CODEDIRECTORY = 0xfade0c02,             /* CodeDirectory blob */

        CSMAGIC_EMBEDDED_SIGNATURE = 0xfade0cc0, /* embedded form of signature data */
        CSMAGIC_EMBEDDED_SIGNATURE = 0xfade0cc0, /* embedded form of signature data */

-       CSMAGIC_EMBEDDED_SIGNATURE_OLD = 0xfade0b02,    /* XXX */
-       CSMAGIC_EMBEDDED_ENTITLEMENTS = 0xfade7171,     /* embedded entitlements */
+       CSMAGIC_EMBEDDED_SIGNATURE_OLD = 0xfade0b02,    /* XXX */
+       CSMAGIC_EMBEDDED_ENTITLEMENTS = 0xfade7171,     /* embedded entitlements */

        CSMAGIC_DETACHED_SIGNATURE = 0xfade0cc1, /* multi-arch collection of embedded signatures */
        CSMAGIC_DETACHED_SIGNATURE = 0xfade0cc1, /* multi-arch collection of embedded signatures */

-       CSMAGIC_BLOBWRAPPER = 0xfade0b01,       /* CMS Signature, among other things */
+       CSMAGIC_BLOBWRAPPER = 0xfade0b01,       /* CMS Signature, among other things */

 
        CS_SUPPORTSSCATTER = 0x20100,
        CS_SUPPORTSTEAMID = 0x20200,
        CS_SUPPORTSCODELIMIT64 = 0x20300,
        CS_SUPPORTSEXECSEG = 0x20400,
 
        CS_SUPPORTSSCATTER = 0x20100,
        CS_SUPPORTSTEAMID = 0x20200,
        CS_SUPPORTSCODELIMIT64 = 0x20300,
        CS_SUPPORTSEXECSEG = 0x20400,

+       CS_SUPPORTSRUNTIME = 0x20500,
+       CS_SUPPORTSLINKAGE = 0x20600,

 
 

-       CSSLOT_CODEDIRECTORY = 0,                               /* slot index for CodeDirectory */
+       CSSLOT_CODEDIRECTORY = 0,                               /* slot index for CodeDirectory */

        CSSLOT_INFOSLOT = 1,
        CSSLOT_REQUIREMENTS = 2,
        CSSLOT_RESOURCEDIR = 3,
        CSSLOT_INFOSLOT = 1,
        CSSLOT_REQUIREMENTS = 2,
        CSSLOT_RESOURCEDIR = 3,


@@ -99,13 +111,15 @@ enum {
        CSSLOT_ENTITLEMENTS = 5,
 
        CSSLOT_ALTERNATE_CODEDIRECTORIES = 0x1000, /* first alternate CodeDirectory, if any */
        CSSLOT_ENTITLEMENTS = 5,
 
        CSSLOT_ALTERNATE_CODEDIRECTORIES = 0x1000, /* first alternate CodeDirectory, if any */

-       CSSLOT_ALTERNATE_CODEDIRECTORY_MAX = 5,         /* max number of alternate CD slots */
+       CSSLOT_ALTERNATE_CODEDIRECTORY_MAX = 5,         /* max number of alternate CD slots */

        CSSLOT_ALTERNATE_CODEDIRECTORY_LIMIT = CSSLOT_ALTERNATE_CODEDIRECTORIES + CSSLOT_ALTERNATE_CODEDIRECTORY_MAX, /* one past the last */
 
        CSSLOT_ALTERNATE_CODEDIRECTORY_LIMIT = CSSLOT_ALTERNATE_CODEDIRECTORIES + CSSLOT_ALTERNATE_CODEDIRECTORY_MAX, /* one past the last */
 

-       CSSLOT_SIGNATURESLOT = 0x10000,                 /* CMS Signature */
+       CSSLOT_SIGNATURESLOT = 0x10000,                 /* CMS Signature */
+       CSSLOT_IDENTIFICATIONSLOT = 0x10001,
+       CSSLOT_TICKETSLOT = 0x10002,

 
 

-       CSTYPE_INDEX_REQUIREMENTS = 0x00000002,         /* compat with amfi */
-       CSTYPE_INDEX_ENTITLEMENTS = 0x00000005,         /* compat with amfi */
+       CSTYPE_INDEX_REQUIREMENTS = 0x00000002,         /* compat with amfi */
+       CSTYPE_INDEX_ENTITLEMENTS = 0x00000005,         /* compat with amfi */

 
        CS_HASHTYPE_SHA1 = 1,
        CS_HASHTYPE_SHA256 = 2,
 
        CS_HASHTYPE_SHA1 = 1,
        CS_HASHTYPE_SHA256 = 2,


@@ -116,15 +130,20 @@ enum {
        CS_SHA256_LEN = 32,
        CS_SHA256_TRUNCATED_LEN = 20,
 
        CS_SHA256_LEN = 32,
        CS_SHA256_TRUNCATED_LEN = 20,
 

-       CS_CDHASH_LEN = 20,                                             /* always - larger hashes are truncated */
+       CS_CDHASH_LEN = 20,                                             /* always - larger hashes are truncated */

        CS_HASH_MAX_SIZE = 48, /* max size of the hash we'll support */
 
 /*
        CS_HASH_MAX_SIZE = 48, /* max size of the hash we'll support */
 
 /*

- * Currently only to support Legacy VPN plugins,
+ * Currently only to support Legacy VPN plugins, and Mac App Store

  * but intended to replace all the various platform code, dev code etc. bits.
  */
        CS_SIGNER_TYPE_UNKNOWN = 0,
        CS_SIGNER_TYPE_LEGACYVPN = 5,
  * but intended to replace all the various platform code, dev code etc. bits.
  */
        CS_SIGNER_TYPE_UNKNOWN = 0,
        CS_SIGNER_TYPE_LEGACYVPN = 5,

+       CS_SIGNER_TYPE_MAC_APP_STORE = 6,
+
+       CS_SUPPL_SIGNER_TYPE_UNKNOWN = 0,
+       CS_SUPPL_SIGNER_TYPE_TRUSTCACHE = 7,
+       CS_SUPPL_SIGNER_TYPE_LOCAL = 8,

 };
 
 #define KERNEL_HAVE_CS_CODEDIRECTORY 1
 };
 
 #define KERNEL_HAVE_CS_CODEDIRECTORY 1


@@ -134,41 +153,54 @@ enum {
  * C form of a CodeDirectory.
  */
 typedef struct __CodeDirectory {
  * C form of a CodeDirectory.
  */
 typedef struct __CodeDirectory {

-       uint32_t magic;                                 /* magic number (CSMAGIC_CODEDIRECTORY) */
-       uint32_t length;                                /* total length of CodeDirectory blob */
-       uint32_t version;                               /* compatibility version */
-       uint32_t flags;                                 /* setup and mode flags */
-       uint32_t hashOffset;                    /* offset of hash slot element at index zero */
-       uint32_t identOffset;                   /* offset of identifier string */
-       uint32_t nSpecialSlots;                 /* number of special hash slots */
-       uint32_t nCodeSlots;                    /* number of ordinary (code) hash slots */
-       uint32_t codeLimit;                             /* limit to main image signature range */
-       uint8_t hashSize;                               /* size of each hash in bytes */
-       uint8_t hashType;                               /* type of hash (cdHashType* constants) */
-       uint8_t platform;                               /* platform identifier; zero if not platform binary */
-       uint8_t pageSize;                               /* log2(page size in bytes); 0 => infinite */
-       uint32_t spare2;                                /* unused (must be zero) */
+       uint32_t magic;                                 /* magic number (CSMAGIC_CODEDIRECTORY) */
+       uint32_t length;                                /* total length of CodeDirectory blob */
+       uint32_t version;                               /* compatibility version */
+       uint32_t flags;                                 /* setup and mode flags */
+       uint32_t hashOffset;                    /* offset of hash slot element at index zero */
+       uint32_t identOffset;                   /* offset of identifier string */
+       uint32_t nSpecialSlots;                 /* number of special hash slots */
+       uint32_t nCodeSlots;                    /* number of ordinary (code) hash slots */
+       uint32_t codeLimit;                             /* limit to main image signature range */
+       uint8_t hashSize;                               /* size of each hash in bytes */
+       uint8_t hashType;                               /* type of hash (cdHashType* constants) */
+       uint8_t platform;                               /* platform identifier; zero if not platform binary */
+       uint8_t pageSize;                               /* log2(page size in bytes); 0 => infinite */
+       uint32_t spare2;                                /* unused (must be zero) */

 
        char end_earliest[0];
 
        /* Version 0x20100 */
 
        char end_earliest[0];
 
        /* Version 0x20100 */

-       uint32_t scatterOffset;                 /* offset of optional scatter vector */
+       uint32_t scatterOffset;                 /* offset of optional scatter vector */

        char end_withScatter[0];
 
        /* Version 0x20200 */
        char end_withScatter[0];
 
        /* Version 0x20200 */

-       uint32_t teamOffset;                    /* offset of optional team identifier */
+       uint32_t teamOffset;                    /* offset of optional team identifier */

        char end_withTeam[0];
 
        /* Version 0x20300 */
        char end_withTeam[0];
 
        /* Version 0x20300 */

-       uint32_t spare3;                                /* unused (must be zero) */
-       uint64_t codeLimit64;                   /* limit to main image signature range, 64 bits */
+       uint32_t spare3;                                /* unused (must be zero) */
+       uint64_t codeLimit64;                   /* limit to main image signature range, 64 bits */

        char end_withCodeLimit64[0];
 
        /* Version 0x20400 */
        char end_withCodeLimit64[0];
 
        /* Version 0x20400 */

-       uint64_t execSegBase;                   /* offset of executable segment */
-       uint64_t execSegLimit;                  /* limit of executable segment */
-       uint64_t execSegFlags;                  /* executable segment flags */
+       uint64_t execSegBase;                   /* offset of executable segment */
+       uint64_t execSegLimit;                  /* limit of executable segment */
+       uint64_t execSegFlags;                  /* executable segment flags */

        char end_withExecSeg[0];
        char end_withExecSeg[0];

+       /* Version 0x20500 */
+       uint32_t runtime;
+       uint32_t preEncryptOffset;
+       char end_withPreEncryptOffset[0];
+
+       /* Version 0x20600 */
+       uint8_t linkageHashType;
+       uint8_t linkageTruncated;
+       uint16_t spare4;
+       uint32_t linkageOffset;
+       uint32_t linkageSize;
+       char end_withLinkage[0];
+

 
        /* followed by dynamic content as located by offset fields above */
 } CS_CodeDirectory
 
        /* followed by dynamic content as located by offset fields above */
 } CS_CodeDirectory


@@ -179,33 +211,33 @@ __attribute__ ((aligned(1)));
  */
 
 typedef struct __BlobIndex {
  */
 
 typedef struct __BlobIndex {

-       uint32_t type;                                  /* type of entry */
-       uint32_t offset;                                /* offset of entry */
+       uint32_t type;                                  /* type of entry */
+       uint32_t offset;                                /* offset of entry */

 } CS_BlobIndex
 __attribute__ ((aligned(1)));
 
 typedef struct __SC_SuperBlob {
 } CS_BlobIndex
 __attribute__ ((aligned(1)));
 
 typedef struct __SC_SuperBlob {

-       uint32_t magic;                                 /* magic number */
-       uint32_t length;                                /* total length of SuperBlob */
-       uint32_t count;                                 /* number of index entries following */
-       CS_BlobIndex index[];                   /* (count) entries */
+       uint32_t magic;                                 /* magic number */
+       uint32_t length;                                /* total length of SuperBlob */
+       uint32_t count;                                 /* number of index entries following */
+       CS_BlobIndex index[];                   /* (count) entries */

        /* followed by Blobs in no particular order as indicated by offsets in index */
 } CS_SuperBlob
 __attribute__ ((aligned(1)));
 
 #define KERNEL_HAVE_CS_GENERICBLOB 1
 typedef struct __SC_GenericBlob {
        /* followed by Blobs in no particular order as indicated by offsets in index */
 } CS_SuperBlob
 __attribute__ ((aligned(1)));
 
 #define KERNEL_HAVE_CS_GENERICBLOB 1
 typedef struct __SC_GenericBlob {

-       uint32_t magic;                                 /* magic number */
-       uint32_t length;                                /* total length of blob */
+       uint32_t magic;                                 /* magic number */
+       uint32_t length;                                /* total length of blob */

        char data[];
 } CS_GenericBlob
 __attribute__ ((aligned(1)));
 
 typedef struct __SC_Scatter {
        char data[];
 } CS_GenericBlob
 __attribute__ ((aligned(1)));
 
 typedef struct __SC_Scatter {

-       uint32_t count;                                 // number of pages; zero for sentinel (only)
-       uint32_t base;                                  // first page number
-       uint64_t targetOffset;                  // offset in target
-       uint64_t spare;                                 // reserved
+       uint32_t count;                                 // number of pages; zero for sentinel (only)
+       uint32_t base;                                  // first page number
+       uint64_t targetOffset;                  // offset in target
+       uint64_t spare;                                 // reserved

 } SC_Scatter
 __attribute__ ((aligned(1)));
 
 } SC_Scatter
 __attribute__ ((aligned(1)));