Security Namespace

The Security namespace provides access to the key chain.

Classes

SecAccessControl	Class that contains accessibility flags and access control object creation flags.
SecAuthenticationUIExtensions	Defines extensions methods for SecAuthenticationUI.
SecCertificate	Represents digital certificates on iOS/OSX.
SecCertificate2
SecIdentity	Encapsulate a security identity. A security identity comprises a certificate and its private key.
SecIdentity2
SecImportExport	Encapsulates the import and export of identities and certificates.
SecKey	Encapsulates a security key, one half of a public-private key-pair.
SecKeyAlgorithmExtensions
SecKeyChain	Access to the operating system keychain.
SecKeyClassExtensions
SecKeyGenerationParameters	Contains parameters for key generation.
SecKeyKeyExchangeParameter
SecKeyParameters	Contains parameters for use with CreateRandomKey(SecKeyType, Int32, NSDictionary, NSError).
SecKeyTypeExtensions
SecMatchLimit	Keys used to control query results.
SecPolicy	Encapsulates a security policy. A policy comprises a set of rules that specify how to evaluate a certificate for a certain level of trust.
SecPolicyIdentifier	Contains values that represent security policies.
SecPolicyPropertyKey	Contains keys that index security policy data..
SecProtocolMetadata
SecProtocolOptions
SecPublicPrivateKeyAttrs	Contains attributes for creating and using public-private key pairs.
SecRecord	Tracks a set of properties from the keychain.
SecSharedCredential	Represents shared user name and password for a Website.
SecSharedCredentialInfo
SecStatusCodeExtensions
SecTokenIDExtensions	Extension methods for SecTokenID.
SecTrust	A trust level. A trust object combines a certificate with a policy or policies.
SecTrust2
SecTrustPropertyKey	Contains keys that index certificate data by type.
SecTrustResultKey	Contains keys that index trust data.
SecurityException	An exception based on a SecStatusCode.
SslConnection	Class that represents an SSL connection.
SslContext	Class that encapsulates SSL session state..
SslSessionConfigExtensions
SslStreamConnection	Class that allows reading and writing to an SSL stream connection.

Enums

SecAccessControlCreateFlags	Contains access control flags for creating keychain entries.
SecAccessible	An enumeration whose values specify when a keychain item should be readable.
SecAuthenticationType	An enumeration whose values specify various types of authentication. Used with the AuthenticationType property.
SecAuthenticationUI	Enumeration whose values represent valid options for AuthenticationUI.
SecKeyAlgorithm
SecKeyClass	The kind of cryptographic key
SecKeyOperationType
SecKeyType	An enumeration whose values specify the KeyType property.
SecKind	The kind of SecRecord.
SecPadding	An enumeration whose values specify the type of padding to be used in encryption and decryption.
SecProtocol	Protocol used for InternetPasswords
SecRevocation	Enumerates certificate revocation methods.
SecStatusCode	Status return from the SecKeyChain operations.
SecTokenID	Enumeration defining valid options for TokenID.
SecTrustResult	Result code for SecTrust.Evaluate
SslAuthenticate	Enumerates values that control when to use SSL.
SslCipherSuite	Enumerates available cipher suites.
SslCipherSuiteGroup
SslClientCertificateState	Enumerates stages in an SSL client certificate exchange.
SslConnectionType	Enumerates types of SSL connections.
SslProtocol	Enumerates SSL protocols.
SslProtocolSide	Enumerates values that indicate whether a server side or client side SslContext should be created.
SslSessionConfig
SslSessionOption	Enumerates SSL session behavior options.
SslSessionState	Enumerates stages in the SSL session life cycle.
SslSessionStrengthPolicy
SslStatus	Enumerates SSL connection status.

Delegates

SecProtocolChallenge

SecProtocolChallengeComplete

SecProtocolKeyUpdate

SecProtocolVerify

SecProtocolVerifyComplete