+++ /dev/null
-/*
- * Copyright (c) 2006-2010 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>
-
-
-/*
- Code Signing specific OSStatus codes.
- [Assigned range 0xFFFE_FAxx].
-*/
-enum {
- 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 */
- 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 */
-};
-
-
-/*
- * 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 __SecCode *SecCodeRef; /* running code */
-
-/*!
- @typedef SecStaticCodeRef
- This is the type of a reference to static code on disk.
-*/
-typedef struct __SecCode const *SecStaticCodeRef; /* code on disk */
-
-/*!
- @typedef SecRequirementRef
- This is the type of a reference to a code requirement.
-*/
-typedef struct __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;
-
-enum {
- 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 uint32_t SecCSFlags;
-
-enum {
- kSecCSDefaultFlags = 0, /* no particular flags (default behavior) */
-
- kSecCSConsiderExpiration = 1 << 31, /* consider expired certificates invalid */
- kSecCSEnforceRevocationChecks = 1 << 30, /* force revocation checks regardless of preference settings */
-};
-
-
-/*!
- @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 uint32_t SecCodeSignatureFlags;
-
-enum {
- 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 uint32_t SecCodeStatus;
-enum {
- kSecCodeStatusValid = 0x0001,
- kSecCodeStatusHard = 0x0100,
- kSecCodeStatusKill = 0x0200,
-};
-
-
-/*!
- @typedef SecRequirementType
- An enumeration indicating different types of internal requirements for code.
- */
-typedef uint32_t SecRequirementType;
-
-enum {
- 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 */
-};
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif //_H_CSCOMMON
projects / apple / security.git / blobdiff