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?
2 に答える
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";
)。$scutil
Mac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...
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;
}