当然,也有其他方法来使得所有keychain信息都被授权,比如用一个包含所有访问组(access group)的entitlements文件,或者使用一个特定的访问组(access group)使得能够访问所有的keychain数据。 例如,工具Keychain-viewer就使用如下的entitlements. com.apple.keystore.access-keychain-keys com.apple.keystore.device 现在把这...
26. [keychainQuery setObject:(id)kCFBooleanTrue forKey:(__bridge_transfer id)kSecReturnData]; 27. [keychainQuery setObject:(__bridge_transfer id)kSecMatchLimitOne forKey:(__bridge_transfer id)kSecMatchLimit]; 28. CFDataRef keyData = NULL; 29. if (SecItemCopyMatching((__bridge_retained ...
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作者查找资料时看到 网上多数都是此 封装的文章, 对于该方法出处作者附上时间最早的链接 :iOS开发——密码存储之keychain的使用 #import "UserInfo.h" @implementation UserInfo + (NSMutableDictionary *)getKeychainQuery:(NSString *)service { return [NSMutableDictionary dictionaryWithObjectsAndKeys:(id)kSecClas...
KeyChain头文件 在.m中实现三个类方法 3.1 创建一个查询字典,格式是NSMutableDictionary,需要配置的内容下次再分析,功能就相当于写一句SQL一样 + (NSMutableDictionary *)getKeychainQuery:(NSString *)service { return [NSMutableDictionary dictionaryWithObjectsAndKeys: ...
CHKeychain.m #import "CHKeychain.h" @implementation CHKeychain + (NSMutableDictionary *)getKeychainQuery:(NSString *)service { return [NSMutableDictionary dictionaryWithObjectsAndKeys: (id)kSecClassGenericPassword,(id)kSecClass, service, (id)kSecAttrService, ...
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Keychain, Meet Password. Password, Meet Keychain 想使用Keychain,必须先保存一个用户名和密码。然后检查用户提供的验证信息和keychain里面保存的信息是否匹配。 你应该追踪用户是否已经创建了验证信息,以便你可以把login按钮的展示文字从“Create”更改为“Login”。你也应该存储用户名到user defaults当中,以便检查验证...
下面我们创建一个类KeyChain,因为keychian操作是基于字典的,我们先创建一个返回基本字典的方法。 NSString *const accessItem = @"XXXXXXX.com.miongpao.KeyChainDemo"; + (NSMutableDictionary *)getKeychainQuery:(NSString *)service { return [NSMutableDictionary dictionaryWithObjectsAndKeys: ...
+ (NSMutableDictionary *)getKeychainQuery:(NSString *)service { return [NSMutableDictionary dictionaryWithObjectsAndKeys: (__bridge_transfer id)kSecClassGenericPassword, (__bridge_transfer id)kSecClass,service, (__bridge_transfer id)kSecAttrService,service, ...