我在iOS编程中遇到了一些身份验证问题.我有一个代码在
Windows 2003上完美地对抗IIS6,但在带有IIS7的Windows Server 2008上不起作用.两台服务器上的安全选项相同(无匿名访问和“集成Windows身份验证”).
这是“didReceiveAuthenticationChallenge”委托的代码：
-(void)connection:(NSURLConnection *)connection didReceiveAuthenticationChallenge:
(NSURLAuthenticationChallenge *)challenge
{
//USE STORED CREDENTIALS
Credentials* cred = [[Credentials alloc] init];
NSString* userName = cred.userName;
NSString* pass = cred.pass;
NSString* authMethod = [[challenge protectionSpace] authenticationMethod];
//Kerberos (Negotiate) needs "user@realm" as username
//NTLM Needs domain\\username
if ([authMethod isEqualToString:NSURLAuthenticationMethodNTLM]) {
userName = [NSString stringWithFormat:@"%@%@",@"es\\",userName];
}
if ([authMethod isEqualToString:NSURLAuthenticationMethodNegotiate]) {
userName = [NSString stringWithFormat:@"%@%@",userName,@"@subdomain.domain.com"];
}
NSLog(@"Auth method in use: %@",authMethod);
NSLog(@"User: %@",userName);
NSLog(@"Pass: %@",pass);
if ([challenge prevIoUsFailureCount] <= 1) {
NSLog(@"received authentication challenge");
NSURLCredential *credential;
credential = [NSURLCredential
credentialWithUser:userName
password:pass
persistence:NSURLCredentialPersistenceForSession];
[[challenge sender] useCredential:credential forAuthenticationChallenge:challenge];
}
else {
NSLog(@"Authentication error");
NSLog(@"Failed login with status code: %d",[(NSHTTPURLResponse*)[challenge failureResponse]statusCode]);
[[challenge sender] cancelAuthenticationChallenge:challenge];
}
}
