ios - Value retrieval from KeychainItem -

i tried retrieving string keychainitem, stored below:

@property (nonatomic, strong) keychainitemwrapper *account; if (account == nil) {   account = [[keychainitemwrapper alloc] initwithidentifier:@"test" accessgroup:nil]        }  [account setobject:self.username forkey:(__bridge id)(ksecattraccount)]; [account setobject:@"c6a07d48aabf35b26e1623fb" forkey:(__bridge id)(ksecvaluedata)]; 

when retrieved below:

  keychainitemwrapper *wrapper = [[keychainitemwrapper alloc] initwithidentifier:@"test" accessgroup:nil];         self.account = wrapper;     }      nsstring *prevusername = [account objectforkey:(__bridge id)(ksecattraccount)];     nsstring *token = [account objectforkey:(__bridge id)(ksecvaluedata)]; 

i received following value nslog(@"%@",token);

<63346264 32636462 64653234 34313862 38633537 31326235 66653464 63303731> 

how retreive string saved? doing wrong here?

try this:

nsdata *namedata= [account objectforkey:(__bridge id)(ksecattraccount)]; nsdata *tokendata = [account objectforkey:(__bridge id)(ksecvaluedata)];  nsstring *prevusername = [[nsstring alloc] initwithdata:namedata encoding:nsutf8stringencoding];  nsstring *token = [[nsstring alloc] initwithdata:tokendata encoding:nsutf8stringencoding];