/*
Copyright (c) 2013 Eugene Solodovnykov

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/

#import <Foundation/Foundation.h>
#import <Security/Security.h>
 
int main(int argc, const char *argv[]) {
    NSUserDefaults *arguments = [NSUserDefaults standardUserDefaults];
    NSString *file = [arguments stringForKey:@"f"];
    NSString *option = [arguments stringForKey:@"o"];
 
    if (!file) {
        printf("\
\033[1m%1$s\033[0m -- mobileprovision files querying tool.\n\
\n\
\033[1mUSAGE\033[0m\n\
\033[1m%1$s\033[0m \033[1m-f\033[0m \033[4mfileName\033[0m [\033[1m-o\033[0m \033[4moption\033[0m]\n\n\
\033[1mOPTIONS\033[0m\n\
    \033[1mtype\033[0m – prints mobileprovision profile type (debug, ad-hoc, enterprise, appstore)\n\
    \033[1mappid\033[0m – prints application identifier\n\
Will print raw provision's plist if option is not specified.\n\
You can also use \033[1mkey path\033[0m as an option.\n\
\n\
\033[1mEXAMPLES\033[0m\n\
%1$s -f test.mobileprovision -o type\n\
    Prints profile type\n\
\n\
%1$s -f test.mobileprovision -o UUID\n\
    Prints profile UUID\n\
\n\
%1$s -f test.mobileprovision -o ProvisionedDevices\n\
    Prints provisioned devices UDIDs\n\
\n\
%1$s -f test.mobileprovision -o Entitlements.get-task-allow\n\
    Prints 0 if profile doesn't allow debugging 1 otherwise\n\
", argv[0]);
        return 1001;
    }
 
    CMSDecoderRef decoder = NULL;
    CFDataRef dataRef = NULL;
    NSString *plistString = nil;
    NSDictionary *plist = nil;

    @try {
        CMSDecoderCreate(&decoder);
        NSData *fileData = [NSData dataWithContentsOfFile:file];
        CMSDecoderUpdateMessage(decoder, fileData.bytes, fileData.length);
        CMSDecoderFinalizeMessage(decoder);
        CMSDecoderCopyContent(decoder, &dataRef);
        plistString = [[[NSString alloc] initWithData:(NSData *)dataRef encoding:NSUTF8StringEncoding] autorelease];
        plist = [plistString propertyList];
    }
    @catch (NSException *exception) {
        printf("Could not decode file.\n");
    }
    @finally {
        if (decoder) CFRelease(decoder);
        if (dataRef) CFRelease(dataRef);
    }
 
    if (!option) {
        printf("%s", [plistString UTF8String]);
    }
    if ([option isEqualToString:@"type"]) {
        if ([plist valueForKeyPath:@"ProvisionedDevices"]){
            if ([[plist valueForKeyPath:@"Entitlements.get-task-allow"] boolValue]) {
                printf("debug\n");
            }
            else {
                printf("ad-hoc\n");
            }
        }
        else if ([[plist valueForKeyPath:@"ProvisionsAllDevices"] boolValue]) {
                printf("enterprise\n");
        }
        else {
                printf("appstore\n");
        }
    }
    else if ([option isEqualToString:@"appid"]) {
        NSString *applicationIdentifier = [plist valueForKeyPath:@"Entitlements.application-identifier"];
        NSString *prefix = [[[plist valueForKeyPath:@"ApplicationIdentifierPrefix"] objectAtIndex:0] stringByAppendingString:@"."];
        printf("%s\n", [[applicationIdentifier stringByReplacingOccurrencesOfString:prefix withString:@""] UTF8String]);
    }
    else {
        id result = [plist valueForKeyPath:option];
        if (result) {
            if ([result isKindOfClass:[NSArray class]] && [result count]) {
                printf("%s\n", [[result componentsJoinedByString:@"\n"] UTF8String]);
            }
            else {
                printf("%s\n", [[result description] UTF8String]);
            }
        }
    }

    return 0;
}