You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
319 lines
17 KiB
319 lines
17 KiB
6 years ago
|
/*
|
||
|
* Copyright (c) 2006-2014 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,
|
||
|
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
|
||
|
* 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@
|
||
|
*/
|
||
|
|
||
|
/*!
|
||
|
@header CSCommon
|
||
|
CSCommon is the common header of all Code Signing API headers.
|
||
|
It defines types, constants, and error codes.
|
||
|
*/
|
||
|
#ifndef _H_CSCOMMON
|
||
|
#define _H_CSCOMMON
|
||
|
|
||
|
#ifdef __cplusplus
|
||
|
extern "C" {
|
||
|
#endif
|
||
|
|
||
|
#include <stdint.h>
|
||
|
#include <CoreFoundation/CoreFoundation.h>
|
||
|
|
||
|
CF_ASSUME_NONNULL_BEGIN
|
||
|
|
||
|
/*
|
||
|
Code Signing specific OSStatus codes.
|
||
|
[Assigned range 0xFFFE_FAxx].
|
||
|
*/
|
||
|
CF_ENUM(OSStatus) {
|
||
|
errSecCSUnimplemented = -67072, /* unimplemented code signing feature */
|
||
|
errSecCSInvalidObjectRef = -67071, /* invalid API object reference */
|
||
|
errSecCSInvalidFlags = -67070, /* invalid or inappropriate API flag(s) specified */
|
||
|
errSecCSObjectRequired = -67069, /* a required pointer argument was NULL */
|
||
|
errSecCSStaticCodeNotFound = -67068, /* cannot find code object on disk */
|
||
|
errSecCSUnsupportedGuestAttributes = -67067, /* cannot locate guests using this attribute set */
|
||
|
errSecCSInvalidAttributeValues = -67066, /* given attribute values are invalid */
|
||
|
errSecCSNoSuchCode = -67065, /* host has no guest with the requested attributes */
|
||
|
errSecCSMultipleGuests = -67064, /* ambiguous guest specification (host has multiple guests with these attribute values) */
|
||
|
errSecCSGuestInvalid = -67063, /* code identity has been invalidated */
|
||
|
errSecCSUnsigned = -67062, /* code object is not signed at all */
|
||
|
errSecCSSignatureFailed = -67061, /* invalid signature (code or signature have been modified) */
|
||
|
errSecCSSignatureNotVerifiable = -67060, /* the code cannot be read by the verifier (file system permissions etc.) */
|
||
|
errSecCSSignatureUnsupported = -67059, /* unsupported type or version of signature */
|
||
|
errSecCSBadDictionaryFormat = -67058, /* a required plist file or resource is malformed */
|
||
|
errSecCSResourcesNotSealed = -67057, /* resources are present but not sealed by signature */
|
||
|
errSecCSResourcesNotFound = -67056, /* code has no resources but signature indicates they must be present */
|
||
|
errSecCSResourcesInvalid = -67055, /* the sealed resource directory is invalid */
|
||
|
errSecCSBadResource = -67054, /* a sealed resource is missing or invalid */
|
||
|
errSecCSResourceRulesInvalid = -67053, /* invalid resource specification rule(s) */
|
||
|
errSecCSReqInvalid = -67052, /* invalid or corrupted code requirement(s) */
|
||
|
errSecCSReqUnsupported = -67051, /* unsupported type or version of code requirement(s) */
|
||
|
errSecCSReqFailed = -67050, /* code failed to satisfy specified code requirement(s) */
|
||
|
errSecCSBadObjectFormat = -67049, /* object file format unrecognized, invalid, or unsuitable */
|
||
|
errSecCSInternalError = -67048, /* internal error in Code Signing subsystem */
|
||
|
errSecCSHostReject = -67047, /* code rejected its host */
|
||
|
errSecCSNotAHost = -67046, /* attempt to specify guest of code that is not a host */
|
||
|
errSecCSSignatureInvalid = -67045, /* invalid or unsupported format for signature */
|
||
|
errSecCSHostProtocolRelativePath = -67044, /* host protocol violation - absolute guest path required */
|
||
|
errSecCSHostProtocolContradiction = -67043, /* host protocol violation - contradictory hosting modes */
|
||
|
errSecCSHostProtocolDedicationError = -67042, /* host protocol violation - operation not allowed with/for a dedicated guest */
|
||
|
errSecCSHostProtocolNotProxy = -67041, /* host protocol violation - proxy hosting not engaged */
|
||
|
errSecCSHostProtocolStateError = -67040, /* host protocol violation - invalid guest state change request */
|
||
|
errSecCSHostProtocolUnrelated = -67039, /* host protocol violation - the given guest is not a guest of the given host */
|
||
|
/* -67038 obsolete (no longer issued) */
|
||
|
errSecCSNotSupported = -67037, /* operation inapplicable or not supported for this type of code */
|
||
|
errSecCSCMSTooLarge = -67036, /* signature too large to embed (size limitation of on-disk representation) */
|
||
|
errSecCSHostProtocolInvalidHash = -67035, /* host protocol violation - invalid guest hash */
|
||
|
errSecCSStaticCodeChanged = -67034, /* the code on disk does not match what is running */
|
||
|
errSecCSDBDenied = -67033, /* permission to use a database denied */
|
||
|
errSecCSDBAccess = -67032, /* cannot access a database */
|
||
|
errSecCSSigDBDenied = errSecCSDBDenied,
|
||
|
errSecCSSigDBAccess = errSecCSDBAccess,
|
||
|
errSecCSHostProtocolInvalidAttribute = -67031, /* host returned invalid or inconsistent guest attributes */
|
||
|
errSecCSInfoPlistFailed = -67030, /* invalid Info.plist (plist or signature have been modified) */
|
||
|
errSecCSNoMainExecutable = -67029, /* the code has no main executable file */
|
||
|
errSecCSBadBundleFormat = -67028, /* bundle format unrecognized, invalid, or unsuitable */
|
||
|
errSecCSNoMatches = -67027, /* no matches for search or update operation */
|
||
|
errSecCSFileHardQuarantined = -67026, /* File created by an AppSandbox, exec/open not allowed */
|
||
|
errSecCSOutdated = -67025, /* presented data is out of date */
|
||
|
errSecCSDbCorrupt = -67024, /* a system database or file is corrupt */
|
||
|
errSecCSResourceDirectoryFailed = -67023, /* invalid resource directory (directory or signature have been modified) */
|
||
|
errSecCSUnsignedNestedCode = -67022, /* nested code is unsigned */
|
||
|
errSecCSBadNestedCode = -67021, /* nested code is modified or invalid */
|
||
|
errSecCSBadCallbackValue = -67020, /* monitor callback returned invalid value */
|
||
|
errSecCSHelperFailed = -67019, /* the codesign_allocate helper tool cannot be found or used */
|
||
|
errSecCSVetoed = -67018,
|
||
|
errSecCSBadLVArch = -67017, /* library validation flag cannot be used with an i386 binary */
|
||
|
errSecCSResourceNotSupported = -67016, /* unsupported resource found (something not a directory, file or symlink) */
|
||
|
errSecCSRegularFile = -67015, /* the main executable or Info.plist must be a regular file (no symlinks, etc.) */
|
||
|
errSecCSUnsealedAppRoot = -67014, /* unsealed contents present in the bundle root */
|
||
|
errSecCSWeakResourceRules = -67013, /* resource envelope is obsolete (custom omit rules) */
|
||
|
errSecCSDSStoreSymlink = -67012, /* .DS_Store files cannot be a symlink */
|
||
|
errSecCSAmbiguousBundleFormat = -67011, /* bundle format is ambiguous (could be app or framework) */
|
||
|
errSecCSBadMainExecutable = -67010, /* main executable failed strict validation */
|
||
|
errSecCSBadFrameworkVersion = -67009, /* embedded framework contains modified or invalid version */
|
||
|
errSecCSUnsealedFrameworkRoot = -67008, /* unsealed contents present in the root directory of an embedded framework */
|
||
|
errSecCSWeakResourceEnvelope = -67007, /* resource envelope is obsolete (version 1 signature) */
|
||
|
errSecCSCancelled = -67006, /* operation was terminated by explicit cancellation */
|
||
|
errSecCSInvalidPlatform = -67005, /* invalid platform identifier or platform mismatch */
|
||
|
errSecCSTooBig = -67004, /* code is too big for current signing format */
|
||
|
errSecCSInvalidSymlink = -67003, /* invalid destination for symbolic link in bundle */
|
||
|
};
|
||
|
|
||
|
/*
|
||
|
* Code Signing specific CFError "user info" keys.
|
||
|
* In calls that can return CFErrorRef indications, if a CFErrorRef is actually
|
||
|
* returned, its "user info" dictionary may contain some of the following keys
|
||
|
* to more closely describe the circumstances of the failure.
|
||
|
* Do not rely on the presence of any particular key to categorize a problem;
|
||
|
* always use the primary OSStatus return for that. The data contained under
|
||
|
* these keys is always supplemental and optional.
|
||
|
*/
|
||
|
extern const CFStringRef kSecCFErrorArchitecture; /* CFStringRef: name of architecture causing the problem */
|
||
|
extern const CFStringRef kSecCFErrorPattern; /* CFStringRef: invalid resource selection pattern encountered */
|
||
|
extern const CFStringRef kSecCFErrorResourceSeal; /* CFTypeRef: invalid component in resource seal (CodeResources) */
|
||
|
extern const CFStringRef kSecCFErrorResourceAdded; /* CFURLRef: unsealed resource found */
|
||
|
extern const CFStringRef kSecCFErrorResourceAltered; /* CFURLRef: modified resource found */
|
||
|
extern const CFStringRef kSecCFErrorResourceMissing; /* CFURLRef: sealed (non-optional) resource missing */
|
||
|
extern const CFStringRef kSecCFErrorInfoPlist; /* CFTypeRef: Info.plist dictionary or component thereof found invalid */
|
||
|
extern const CFStringRef kSecCFErrorGuestAttributes; /* CFTypeRef: Guest attribute set of element not accepted */
|
||
|
extern const CFStringRef kSecCFErrorRequirementSyntax; /* CFStringRef: compilation error for Requirement source */
|
||
|
extern const CFStringRef kSecCFErrorPath; /* CFURLRef: subcomponent containing the error */
|
||
|
|
||
|
/*!
|
||
|
@typedef SecCodeRef
|
||
|
This is the type of a reference to running code.
|
||
|
|
||
|
In many (but not all) calls, this can be passed to a SecStaticCodeRef
|
||
|
argument, which performs an implicit SecCodeCopyStaticCode call and
|
||
|
operates on the result.
|
||
|
*/
|
||
|
typedef struct CF_BRIDGED_TYPE(id) __SecCode *SecCodeRef; /* running code */
|
||
|
|
||
|
/*!
|
||
|
@typedef SecStaticCodeRef
|
||
|
This is the type of a reference to static code on disk.
|
||
|
*/
|
||
|
typedef struct CF_BRIDGED_TYPE(id) __SecCode const *SecStaticCodeRef; /* code on disk */
|
||
|
|
||
|
/*!
|
||
|
@typedef SecRequirementRef
|
||
|
This is the type of a reference to a code requirement.
|
||
|
*/
|
||
|
typedef struct CF_BRIDGED_TYPE(id) __SecRequirement *SecRequirementRef; /* code requirement */
|
||
|
|
||
|
|
||
|
/*!
|
||
|
@typedef SecGuestRef
|
||
|
An abstract handle to identify a particular Guest in the context of its Host.
|
||
|
|
||
|
Guest handles are assigned by the host at will, with kSecNoGuest (zero) being
|
||
|
reserved as the null value. They can be reused for new children if desired.
|
||
|
*/
|
||
|
typedef u_int32_t SecGuestRef;
|
||
|
|
||
|
CF_ENUM(SecGuestRef) {
|
||
|
kSecNoGuest = 0, /* not a valid SecGuestRef */
|
||
|
};
|
||
|
|
||
|
|
||
|
/*!
|
||
|
@typedef SecCSFlags
|
||
|
This is the type of flags arguments to Code Signing API calls.
|
||
|
It provides a bit mask of request and option flags. All of the bits in these
|
||
|
masks are reserved to Apple; if you set any bits not defined in these headers,
|
||
|
the behavior is generally undefined.
|
||
|
|
||
|
This list describes the flags that are shared among several Code Signing API calls.
|
||
|
Flags that only apply to one call are defined and documented with that call.
|
||
|
Global flags are assigned from high order down (31 -> 0); call-specific flags
|
||
|
are assigned from the bottom up (0 -> 31).
|
||
|
|
||
|
@constant kSecCSDefaultFlags
|
||
|
When passed to a flags argument throughout, indicates that default behavior
|
||
|
is desired. Do not mix with other flags values.
|
||
|
@constant kSecCSConsiderExpiration
|
||
|
When passed to a call that performs code validation, requests that code signatures
|
||
|
made by expired certificates be rejected. By default, expiration of participating
|
||
|
certificates is not automatic grounds for rejection.
|
||
|
*/
|
||
|
typedef CF_OPTIONS(uint32_t, SecCSFlags) {
|
||
|
kSecCSDefaultFlags = 0, /* no particular flags (default behavior) */
|
||
|
|
||
|
kSecCSConsiderExpiration = 1 << 31, /* consider expired certificates invalid */
|
||
|
kSecCSEnforceRevocationChecks = 1 << 30, /* force revocation checks regardless of preference settings */
|
||
|
kSecCSNoNetworkAccess = 1 << 29, /* do not use the network, cancels "kSecCSEnforceRevocationChecks" */
|
||
|
kSecCSReportProgress = 1 << 28, /* make progress report call-backs when configured */
|
||
|
kSecCSCheckTrustedAnchors = 1 << 27, /* build certificate chain to system trust anchors, not to any self-signed certificate */
|
||
|
};
|
||
|
|
||
|
|
||
|
/*!
|
||
|
@typedef SecCodeSignatureFlags
|
||
|
This is the type of option flags that can be embedded in a code signature
|
||
|
during signing, and that govern the use of the signature thereafter.
|
||
|
Some of these flags can be set through the codesign(1) command's --options
|
||
|
argument; some are set implicitly based on signing circumstances; and all
|
||
|
can be set with the kSecCodeSignerFlags item of a signing information dictionary.
|
||
|
|
||
|
@constant kSecCodeSignatureHost
|
||
|
Indicates that the code may act as a host that controls and supervises guest
|
||
|
code. If this flag is not set in a code signature, the code is never considered
|
||
|
eligible to be a host, and any attempt to act like one will be ignored or rejected.
|
||
|
@constant kSecCodeSignatureAdhoc
|
||
|
The code has been sealed without a signing identity. No identity may be retrieved
|
||
|
from it, and any code requirement placing restrictions on the signing identity
|
||
|
will fail. This flag is set by the code signing API and cannot be set explicitly.
|
||
|
@constant kSecCodeSignatureForceHard
|
||
|
Implicitly set the "hard" status bit for the code when it starts running.
|
||
|
This bit indicates that the code prefers to be denied access to a resource
|
||
|
if gaining such access would cause its invalidation. Since the hard bit is
|
||
|
sticky, setting this option bit guarantees that the code will always have
|
||
|
it set.
|
||
|
@constant kSecCodeSignatureForceKill
|
||
|
Implicitly set the "kill" status bit for the code when it starts running.
|
||
|
This bit indicates that the code wishes to be terminated with prejudice if
|
||
|
it is ever invalidated. Since the kill bit is sticky, setting this option bit
|
||
|
guarantees that the code will always be dynamically valid, since it will die
|
||
|
immediately if it becomes invalid.
|
||
|
@constant kSecCodeSignatureForceExpiration
|
||
|
Forces the kSecCSConsiderExpiration flag on all validations of the code.
|
||
|
*/
|
||
|
typedef CF_OPTIONS(uint32_t, SecCodeSignatureFlags) {
|
||
|
kSecCodeSignatureHost = 0x0001, /* may host guest code */
|
||
|
kSecCodeSignatureAdhoc = 0x0002, /* must be used without signer */
|
||
|
kSecCodeSignatureForceHard = 0x0100, /* always set HARD mode on launch */
|
||
|
kSecCodeSignatureForceKill = 0x0200, /* always set KILL mode on launch */
|
||
|
kSecCodeSignatureForceExpiration = 0x0400, /* force certificate expiration checks */
|
||
|
kSecCodeSignatureRestrict = 0x0800, /* restrict dyld loading */
|
||
|
kSecCodeSignatureEnforcement = 0x1000, /* enforce code signing */
|
||
|
kSecCodeSignatureLibraryValidation = 0x2000, /* library validation required */
|
||
|
};
|
||
|
|
||
|
|
||
|
/*!
|
||
|
@typedef SecCodeStatus
|
||
|
The code signing system attaches a set of status flags to each running code.
|
||
|
These flags are maintained by the code's host, and can be read by anyone.
|
||
|
A code may change its own flags, a host may change its guests' flags,
|
||
|
and root may change anyone's flags. However, these flags are sticky in that
|
||
|
each can change in only one direction (and never back, for the lifetime of the code).
|
||
|
Not even root can violate this restriction.
|
||
|
|
||
|
There are other flags in SecCodeStatus that are not publicly documented.
|
||
|
Do not rely on them, and do not ever attempt to explicitly set them.
|
||
|
|
||
|
@constant kSecCodeStatusValid
|
||
|
Indicates that the code is dynamically valid, i.e. it started correctly
|
||
|
and has not been invalidated since then. The valid bit can only be cleared.
|
||
|
|
||
|
Warning: This bit is not your one-stop shortcut to determining the validity of code.
|
||
|
It represents the dynamic component of the full validity function; if this
|
||
|
bit is unset, the code is definitely invalid, but the converse is not always true.
|
||
|
In fact, code hosts may represent the outcome of some delayed static validation work in this bit,
|
||
|
and thus it strictly represents a blend of (all of) dynamic and (some of) static validity,
|
||
|
depending on the implementation of the particular host managing the code. You can (only)
|
||
|
rely that (1) dynamic invalidation will clear this bit; and (2) the combination
|
||
|
of static validation and dynamic validity (as performed by the SecCodeCheckValidity* APIs)
|
||
|
will give a correct answer.
|
||
|
|
||
|
@constant kSecCodeStatusHard
|
||
|
Indicates that the code prefers to be denied access to resources if gaining access
|
||
|
would invalidate it. This bit can only be set.
|
||
|
It is undefined whether code that is marked hard and is already invalid will still
|
||
|
be denied access to a resource that would invalidate it if it were still valid. That is,
|
||
|
the code may or may not get access to such a resource while being invalid, and that choice
|
||
|
may appear random.
|
||
|
|
||
|
@constant kSecCodeStatusKill
|
||
|
Indicates that the code wants to be killed (terminated) if it ever loses its validity.
|
||
|
This bit can only be set. Code that has the kill flag set will never be dynamically invalid
|
||
|
(and live). Note however that a change in static validity does not necessarily trigger instant
|
||
|
death.
|
||
|
*/
|
||
|
typedef CF_OPTIONS(uint32_t, SecCodeStatus) {
|
||
|
kSecCodeStatusValid = 0x0001,
|
||
|
kSecCodeStatusHard = 0x0100,
|
||
|
kSecCodeStatusKill = 0x0200,
|
||
|
};
|
||
|
|
||
|
|
||
|
/*!
|
||
|
@typedef SecRequirementType
|
||
|
An enumeration indicating different types of internal requirements for code.
|
||
|
*/
|
||
|
typedef CF_ENUM(uint32_t, SecRequirementType) {
|
||
|
kSecHostRequirementType = 1, /* what hosts may run us */
|
||
|
kSecGuestRequirementType = 2, /* what guests we may run */
|
||
|
kSecDesignatedRequirementType = 3, /* designated requirement */
|
||
|
kSecLibraryRequirementType = 4, /* what libraries we may link against */
|
||
|
kSecPluginRequirementType = 5, /* what plug-ins we may load */
|
||
|
kSecInvalidRequirementType, /* invalid type of Requirement (must be last) */
|
||
|
kSecRequirementTypeCount = kSecInvalidRequirementType /* number of valid requirement types */
|
||
|
};
|
||
|
|
||
|
CF_ASSUME_NONNULL_END
|
||
|
|
||
|
#ifdef __cplusplus
|
||
|
}
|
||
|
#endif
|
||
|
|
||
|
#endif //_H_CSCOMMON
|