iOS - 以编程方式安装 SSL 证书

Question

我正在编写一个 phonegap 插件，在应用钥匙串中安装 CA 根证书和用户证书。

这是用于安装证书的代码：

NSData *PKCS12Data = [[NSData alloc] initWithContentsOfFile:certpath];
CFDataRef inPKCS12Data = (CFDataRef)PKCS12Data;
CFStringRef password = (CFStringRef)certPassword;
const void *keys[] = { kSecImportExportPassphrase };
const void *values[] = { password };
CFDictionaryRef optionsDictionary = CFDictionaryCreate(NULL, keys, values, 1, NULL, NULL);
CFArrayRef items = CFArrayCreate(NULL, 0, 0, NULL);
OSStatus securityError = SecPKCS12Import(inPKCS12Data, optionsDictionary, &items);
if (securityError == 0) {
    NSLog(@" *** Certificate install Success ***");
} else {
    NSLog(@" *** Certificate install Failure ***");
}

上面的代码运行良好（securityError 等于 0）。但是，我收到了这些错误：

unknown apsd[59] <Warning>: <APSCourier: 0xee1ba80>: Stream error occurred for <APSTCPStream: 0x126940>: TLS Error Code=-9844 "peer dropped connection before responding"
unknown securityd[638] <Error>: CFReadStream domain: 12 error: 8

这表明设备不接受安装的证书，所以我想知道证书没有针对设备上安装的 CA Root 证书进行验证。

我是否必须为应用安装 CA Root 证书？

有什么想法吗？

P.S：我是 Objective-C 和 XCode 环境的新手。

编辑：

以下代码用于将CA根证书存储在keychain中：

NSString *rootCertPath = [[NSBundle mainBundle] pathForResource:@"rootca" ofType:@"cer"];
NSData *rootCertData = [NSData dataWithContentsOfFile:rootCertPath];

OSStatus err = noErr;
SecCertificateRef rootCert = SecCertificateCreateWithData(kCFAllocatorDefault, (CFDataRef) rootCertData);

CFTypeRef result;

NSDictionary* dict = [NSDictionary dictionaryWithObjectsAndKeys:
(id)kSecClassCertificate, kSecClass,
rootCert, kSecValueRef,
nil];

err = SecItemAdd((CFDictionaryRef)dict, &result);

if( err == noErr) {
    NSLog(@"Install root certificate success");
} else if( err == errSecDuplicateItem ) {
    NSLog(@"duplicate root certificate entry");
} else {
    NSLog(@"install root certificate failure");
}

编辑：

证书似乎没有发送到服务器。我认为每次发出 https 请求时我都必须手动发送证书...... 我正在寻找一种方法来捕获 phonegap 中的每个 https 调用。

Answer 1

斯威夫特 4.0

let rootCertPath = Bundle.main.path(forResource: "XXXXX", ofType: "der")
    let rootCertData = NSData(contentsOfFile: rootCertPath!)
    var err: OSStatus = noErr
    let rootCert = SecCertificateCreateWithData(kCFAllocatorDefault, rootCertData!)

    //var result: CFTypeRef1
    let dict = NSDictionary.init(objects: [kSecClassCertificate, rootCert!], forKeys: [kSecClass as! NSCopying, kSecValueRef as! NSCopying])

    err = SecItemAdd(dict, nil)

    if(err == noErr) {
        NSLog("Install root certificate success");
    } else if( err == errSecDuplicateItem ) {
        NSLog("duplicate root certificate entry");
    } else {
        NSLog("install root certificate failure");
    }

Answer 2

我一直在寻找，为系统钥匙串证书设置“始终信任”，

// Trust always, as root certificated.
    NSDictionary *newTrustSettings = @{(id)kSecTrustSettingsResult: [NSNumber numberWithInt:kSecTrustSettingsResultTrustRoot]};
    status = SecTrustSettingsSetTrustSettings(myCertificate, kSecTrustSettingsDomainAdmin, (__bridge CFTypeRef)(newTrustSettings));

Answer 3

将证书导入钥匙串是不够的。新的根证书也已被用户或系统信任。

假设您在变量certificate 中仍有SecCertificateRef，请使用以下代码提高信任级别：

NSDictionary *newTrustSettings = @{(id)kSecTrustSettingsResult: [NSNumber numberWithInt:kSecTrustSettingsResultTrustRoot]};
status = SecTrustSettingsSetTrustSettings(certificate, kSecTrustSettingsDomainUser, (__bridge CFTypeRef)(newTrustSettings));
if (status != errSecSuccess) {
    NSLog(@"Could not change the trust setting for a certificate. Error: %d", status);
    exit(0);
}

更改信任级别将在弹出窗口中询问用户是否接受更改。