使用。iPhone应用程序中的bks密钥库证书

我正在构建一个需要.bks密钥库进行身份验证的iPhone应用程序。我没有找到任何关于iOS应用程序的信息

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我想知道苹果是否允许在他们的应用程序中使用密钥库，以及如何开始使用iOS。证书是使用BouncyCastle创建的。我确实在android上找到了关于它的信息，但在iOS上我没有运气。任何帮助都将不胜感激。

您可以像这样从密钥库导出所需的证书

keytool -exportcert -keystore <keystore> -file some.cer

当您需要证书时，您可以从密钥链获得如下证书：

- (SecCertificateRef) getCertFromKeyChain
{
    CFTypeRef ref = NULL;
    SecItemCopyMatching((__bridge CFDictionaryRef)([self clientCertificateQuery]), &ref);

    return (SecCertificateRef) ref;
}

clientCertificateQuery看起来像这样

static NSString *clientCertSubject = @"TestSubjectClient";

-(NSMutableDictionary *) clientCertificateQuery
{
    NSMutableDictionary *query = [[NSMutableDictionary alloc] init];
    [query setObject:(__bridge id) kSecClassCertificate forKey:(__bridge id)kSecClass];
    [query setObject:clientCertSubject forKey:(__bridge id<NSCopying>)(kSecMatchSubjectContains)];
    [query setObject:[NSNumber numberWithBool:YES] forKey:(__bridge id)kSecReturnRef];
 id)kSecAttrKeyType];
    return query;
}

然后您可以像这样加载.p12文件（credits go）

最后但并非最不重要的是，与此主题相关的一些链接：

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这种方式不安全，因为证书文件存储在主捆绑包中。有些人可能会提取包，然后在没有密码的情况下获取文件。安卓系统的密钥库更好，但我不知道在iOS中做密钥库。有什么想法吗？@camdaochemgio对，我更新了关于如何使用PCKS12商店的帖子。

static NSString *clientCertSubject = @"TestSubjectClient";

-(NSMutableDictionary *) clientCertificateQuery
{
    NSMutableDictionary *query = [[NSMutableDictionary alloc] init];
    [query setObject:(__bridge id) kSecClassCertificate forKey:(__bridge id)kSecClass];
    [query setObject:clientCertSubject forKey:(__bridge id<NSCopying>)(kSecMatchSubjectContains)];
    [query setObject:[NSNumber numberWithBool:YES] forKey:(__bridge id)kSecReturnRef];
 id)kSecAttrKeyType];
    return query;
}

 keytool -importkeystore -srckeystore KEYSTORE.jks -destkeystore KEYSTORE.p12 -srcstoretype BKS -deststoretype PKCS12 -srcstorepass mysecret -deststorepass mysecret -srcalias myalias -destalias myalias -srckeypass mykeypass -destkeypass mykeypass -noprompt

// Load Certificate
NSString *path = [[NSBundle mainBundle] pathForResource:@"cert" ofType:@"p12"];
NSData *p12data = [NSData dataWithContentsOfFile:path];
CFDataRef inP12data = (__bridge CFDataRef)p12data;

// Only password based PKCS#12 blobs are supported
CFStringRef password = CFSTR("Password");
const void *keys[] = { kSecImportExportPassphrase };
const void *values[] = { password };
CFDictionaryRef options = CFDictionaryCreate(NULL, keys, values, 1, NULL, NULL);

// The import
CFArrayRef items = CFArrayCreate(NULL, 0, 0, NULL);
OSStatus securityError = SecPKCS12Import(inP12data, options, &items);

if (securityError == 0)
{
    // Exploring the content
    CFDictionaryRef myIdentityAndTrust = CFArrayGetValueAtIndex(items, 0);
    const void *tempIdentity = NULL;
    tempIdentity = CFDictionaryGetValue(myIdentityAndTrust, kSecImportItemIdentity);
    *identity = (SecIdentityRef)tempIdentity;
    const void *tempTrust = NULL;
    tempTrust = CFDictionaryGetValue(myIdentityAndTrust, kSecImportItemTrust);
    *trust = (SecTrustRef)tempTrust;
}

if (options) {
    CFRelease(options);
}