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STPrivilegedTask.h
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STPrivilegedTask.h
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/*
STPrivilegedTask - NSTask-like wrapper around AuthorizationExecuteWithPrivileges
Copyright (C) 2008-2023 Sveinbjorn Thordarson <sveinbjorn@sveinbjorn.org>
BSD License
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
* Neither the name of the copyright holder nor that of any other
contributors may be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#import <Cocoa/Cocoa.h>
extern NSString * const STPrivilegedTaskDidTerminateNotification;
// Defines error value for when AuthorizationExecuteWithPrivileges no longer exists
// Rather than defining a new enum, we just create a global constant
extern const OSStatus errAuthorizationFnNoLongerExists;
@interface STPrivilegedTask : NSObject
@property (copy) NSArray *arguments;
@property (copy) NSString *currentDirectoryPath;
@property (copy) NSString *launchPath;
@property (readonly) NSFileHandle *outputFileHandle;
@property (readonly) BOOL isRunning;
@property (readonly) pid_t processIdentifier;
@property (readonly) int terminationStatus;
@property (copy) void (^terminationHandler)(STPrivilegedTask *);
+ (BOOL)authorizationFunctionAvailable;
- (instancetype)initWithLaunchPath:(NSString *)path;
- (instancetype)initWithLaunchPath:(NSString *)path arguments:(NSArray *)args;
- (instancetype)initWithLaunchPath:(NSString *)path arguments:(NSArray *)args currentDirectory:(NSString *)cwd;
+ (STPrivilegedTask *)launchedPrivilegedTaskWithLaunchPath:(NSString *)path;
+ (STPrivilegedTask *)launchedPrivilegedTaskWithLaunchPath:(NSString *)path arguments:(NSArray *)args;
+ (STPrivilegedTask *)launchedPrivilegedTaskWithLaunchPath:(NSString *)path arguments:(NSArray *)args currentDirectory:(NSString *)cwd;
+ (STPrivilegedTask *)launchedPrivilegedTaskWithLaunchPath:(NSString *)path arguments:(NSArray *)args currentDirectory:(NSString *)cwd authorization:(AuthorizationRef)authorization;
- (OSStatus)launch;
- (OSStatus)launchWithAuthorization:(AuthorizationRef)authorization;
- (void)terminate; // doesn't work
- (void)waitUntilExit;
@end