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プライベートライブラリなしで iOS で Wi-Fi 暗号化モードを取得するには?

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2 に答える 2

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上記の回答のコードは、もともとこの Web サイトに投稿されています: http://www.codeproject.com/Articles/621213/Non-Standard-Way-to-Get-Inaccessible-Data-from-iOS

ところで、このコードを機能させるには、適切なヘッダー ファイルをインクルードし#include <mach/mach.h>て、コンパイラが を認識できるようにする必要がありますNDR_record_t ndr

ただし、このセットアップ全体では、実際には現在の WiFi の暗号化モードが返されるのではなく、AirPort の構成が返されます (key上記のコードの変数は前に設定する必要がありますNSString *key = @"Setup:/Network/Interface/en0/AirPort";)。$scutilMacのターミナルで実行して取得したAirPortの代わりに、さまざまな値を試しました(Setup:/Network/Interface/en0/IPv4またはSetup:/Network/Interface/en0/ModemまたはこのWebサイトから)

同様の問題を抱えている人の助けになることを願っています...

于 2014-03-12T15:19:52.707 に答える
1

iOS 5 の場合:

    aslmsg asl, message;
    aslresponse searchResult;
    int i;
    const char *key, *val;
    NSMutableArray *result_dicts = [NSMutableArray array];

    asl = asl_new(ASL_TYPE_QUERY);
    if (!asl)
    {
        DDLogCError(@"Failed creating ASL query");
    }
    asl_set_query(asl, "Sender", "kernel", ASL_QUERY_OP_EQUAL);
    asl_set_query(asl, "Message", "AppleBCMWLAN Joined BSS:", ASL_QUERY_OP_PREFIX|ASL_QUERY_OP_EQUAL);
    searchResult = asl_search(NULL, asl);
    while (NULL != (message = aslresponse_next(searchResult)))
    {
        NSMutableDictionary *tmpDict = [NSMutableDictionary dictionary];

        for (i = 0; (NULL != (key = asl_key(message, i))); i++)
        {
            NSString *keyString = [NSString stringWithUTF8String:(char *)key];

            val = asl_get(message, key);

            NSString *string = [NSString stringWithUTF8String:val];
            [tmpDict setObject:string forKey:keyString];
        }
        [result_dicts addObject:tmpDict];
    }
    aslresponse_free(searchResult);
    asl_free(asl);

iOS 6 の場合:

#define kMachPortConfigd "com.apple.SystemConfiguration.configd"

-(NSDictionary *)getSCdata:(NSString *)key
{

if(SYSTEM_VERSION_LESS_THAN(@"6.0"))
{
    // It does not work on iOS 5.*
    return nil;
}

struct send_body {mach_msg_header_t header; int count; UInt8 *addr; CFIndex size0; int flags; NDR_record_t ndr; CFIndex size; int retB; int rcB; int f24; int f28;};

mach_port_t bootstrapport = MACH_PORT_NULL;
mach_port_t configport = MACH_PORT_NULL;
mach_msg_header_t *msg;
mach_msg_return_t msg_return;
struct send_body send_msg;
// Make request
CFDataRef  extRepr;
extRepr = CFStringCreateExternalRepresentation(NULL, (__bridge CFStringRef)(key), kCFStringEncodingUTF8, 0);

// Connect to Mach MIG port of configd
task_get_bootstrap_port(mach_task_self(), &bootstrapport);
bootstrap_look_up2(bootstrapport, kMachPortConfigd, &configport, 0, 8LL);
// Make request

send_msg.count = 1;
send_msg.addr = (UInt8*)CFDataGetBytePtr(extRepr);
send_msg.size0 = CFDataGetLength(extRepr);
send_msg.size = CFDataGetLength(extRepr);
send_msg.flags = 0x1000100u;
send_msg.ndr = NDR_record;

// Make message header

msg = &(send_msg.header);
msg->msgh_bits = 0x80001513u;
msg->msgh_remote_port = configport;
msg->msgh_local_port = mig_get_reply_port();
msg->msgh_id = 20010;
// Request server
msg_return = mach_msg(msg, 3, 0x34u, 0x44u, msg->msgh_local_port, 0, 0);
if(msg_return)
{
    if (msg_return - 0x10000002u >= 2 && msg_return != 0x10000010 )
    {
        mig_dealloc_reply_port(msg->msgh_local_port);
    }
    else
    {
        mig_put_reply_port(msg->msgh_local_port);
    }
}
else if ( msg->msgh_id != 71 && msg->msgh_id == 20110 && msg->msgh_bits <= -1 )
{
    if ((send_msg.flags & 0xFF000000) == 0x1000000)
    {
        CFDataRef deserializedData = CFDataCreateWithBytesNoCopy(kCFAllocatorDefault, send_msg.addr,send_msg.size0, kCFAllocatorNull);
        CFPropertyListRef proplist = CFPropertyListCreateWithData(kCFAllocatorDefault, deserializedData, kCFPropertyListImmutable, NULL, NULL);
        mig_dealloc_reply_port(msg->msgh_local_port);
        mach_port_deallocate(mach_task_self(), bootstrapport);
        mach_port_deallocate(mach_task_self(), configport);
        mach_msg_destroy(msg);
        NSDictionary *property_list = (__bridge NSDictionary*)proplist;
        if(proplist)
            CFRelease(proplist);
        CFRelease(deserializedData);
        CFRelease(extRepr);
        return property_list;
    }
}
mig_dealloc_reply_port(msg->msgh_local_port);
mach_port_deallocate(mach_task_self(), bootstrapport);
mach_port_deallocate(mach_task_self(), configport);
mach_msg_destroy(msg);
CFRelease(extRepr);
return nil;
}
于 2013-07-19T10:34:26.137 に答える