/* * Copyright (c) 2006-2013 Apple Inc. All Rights Reserved. * * @APPLE_LICENSE_HEADER_START@ * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in * compliance with the License. Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this * file. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_LICENSE_HEADER_END@ */ /*! @header SecItem SecItem defines CoreFoundation-based constants and functions for access to Security items (certificates, keys, identities, and passwords.) */ #ifndef _SECURITY_SECITEM_H_ #define _SECURITY_SECITEM_H_ #include <CoreFoundation/CFNumber.h> #include <CoreFoundation/CFArray.h> #include <CoreFoundation/CFDictionary.h> #if defined(__cplusplus) extern "C" { #endif /*! @enum Class Key Constant @discussion Predefined key constant used to get or set item class values in a dictionary. Its value is one of the constants defined in the Value Constants for kSecClass. @constant kSecClass Specifies a dictionary key whose value is the item's class code. You use this key to get or set a value of type CFTypeRef that contains the item class code. */ extern const CFTypeRef kSecClass __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); /*! @enum Class Value Constants @discussion Predefined item class constants used to get or set values in a dictionary. The kSecClass constant is the key and its value is one of the constants defined here. Note: on Mac OS X 10.6, only items of class kSecClassInternetPassword are supported. @constant kSecClassInternetPassword Specifies Internet password items. @constant kSecClassGenericPassword Specifies generic password items. @constant kSecClassCertificate Specifies certificate items. @constant kSecClassKey Specifies key items. @constant kSecClassIdentity Specifies identity items. */ extern const CFTypeRef kSecClassInternetPassword __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecClassGenericPassword __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_2_0); extern const CFTypeRef kSecClassCertificate __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_2_0); extern const CFTypeRef kSecClassKey __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_2_0); extern const CFTypeRef kSecClassIdentity __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_2_0); /*! @enum Attribute Key Constants @discussion Predefined item attribute keys used to get or set values in a dictionary. Not all attributes apply to each item class. The table below lists the currently defined attributes for each item class: kSecClassGenericPassword item attributes: kSecAttrAccess (OS X only) kSecAttrAccessGroup (iOS; also OS X if kSecAttrSynchronizable specified) kSecAttrAccessible (iOS; also OS X if kSecAttrSynchronizable specified) kSecAttrCreationDate kSecAttrModificationDate kSecAttrDescription kSecAttrComment kSecAttrCreator kSecAttrType kSecAttrLabel kSecAttrIsInvisible kSecAttrIsNegative kSecAttrAccount kSecAttrService kSecAttrGeneric kSecClassInternetPassword item attributes: kSecAttrAccess (OS X only) kSecAttrAccessGroup (iOS; also OS X if kSecAttrSynchronizable specified) kSecAttrAccessible (iOS; also OS X if kSecAttrSynchronizable specified) kSecAttrCreationDate kSecAttrModificationDate kSecAttrDescription kSecAttrComment kSecAttrCreator kSecAttrType kSecAttrLabel kSecAttrIsInvisible kSecAttrIsNegative kSecAttrAccount kSecAttrSecurityDomain kSecAttrServer kSecAttrProtocol kSecAttrAuthenticationType kSecAttrPort kSecAttrPath kSecClassCertificate item attributes: kSecAttrCertificateType kSecAttrCertificateEncoding kSecAttrLabel kSecAttrSubject kSecAttrIssuer kSecAttrSerialNumber kSecAttrSubjectKeyID kSecAttrPublicKeyHash kSecClassKey item attributes: kSecAttrAccess (OS X only) kSecAttrAccessGroup (iOS only) kSecAttrAccessible (iOS only) kSecAttrKeyClass kSecAttrLabel kSecAttrApplicationLabel kSecAttrIsPermanent kSecAttrApplicationTag kSecAttrKeyType kSecAttrPRF kSecAttrSalt kSecAttrRounds kSecAttrKeySizeInBits kSecAttrEffectiveKeySize kSecAttrCanEncrypt kSecAttrCanDecrypt kSecAttrCanDerive kSecAttrCanSign kSecAttrCanVerify kSecAttrCanWrap kSecAttrCanUnwrap Note that the attributes kSecAttrCan* describe attributes of the key itself at relatively high level. Some of these attributes are mathematical -- for example, a DSA key cannot encrypt. Others are key-level policy issues -- for example, it is good cryptographic hygiene to use an RSA key either for encryption or signing but not both. Compare these to the certificate-level policy values in SecPolicy.h. kSecClassIdentity item attributes: Since an identity is the combination of a private key and a certificate, this class shares attributes of both kSecClassKey and kSecClassCertificate. @constant kSecAttrAccessible Specifies a dictionary key whose value indicates when your application needs access to an item's data. You should choose the most restrictive option that meets your application's needs to allow the system to protect that item in the best way possible. See the "kSecAttrAccessible Value Constants" section for a list of values which can be specified. IMPORTANT: This attribute is currently not supported for OS X keychain items, unless the kSecAttrSynchronizable attribute is also present. If both attributes are specified on either OS X or iOS, the value for the kSecAttrAccessible key may only be one whose name does not end with "ThisDeviceOnly", as those cannot sync to another device. @constant kSecAttrAccess Specifies a dictionary key whose value is a SecAccessRef describing the access control settings for this item. This key is available on OS X only. @constant kSecAttrAccessGroup Specifies a dictionary key whose value is a CFStringRef indicating which access group a item is in. The access groups that a particular application has membership in are determined by two entitlements for that application. The application-identifier entitlement contains the application's single access group, unless there is a keychain-access-groups entitlement present. The latter has as its value a list of access groups; the first item in this list is the default access group. Unless a specific access group is provided as the value of kSecAttrAccessGroup when SecItemAdd is called, new items are created in the application's default access group. Specifying this attribute in SecItemCopyMatching, SecItemUpdate, or SecItemDelete calls limits the search to the specified access group (of which the calling application must be a member to obtain matching results.) To share keychain items between multiple applications, each application must have a common group listed in its keychain-access-groups entitlement, and each must specify this shared access group name as the value for the kSecAttrAccessGroup key in the dictionary passed to SecItem functions. @constant kSecAttrSynchronizable Specifies a dictionary key whose value is a CFBooleanRef indicating whether the item in question can be synchronized. To add a new item which can be synced to other devices, or to obtain synchronizable results from a query, supply this key with a value of kCFBooleanTrue. If the key is not supplied, or has a value of kCFBooleanFalse, then no synchronizable items will be added or returned. A predefined value, kSecAttrSynchronizableAny, may be provided instead of kCFBooleanTrue if both synchronizable and non-synchronizable results are desired. IMPORTANT: Specifying the kSecAttrSynchronizable key has several caveats: - Updating or deleting items using the kSecAttrSynchronizable key will affect all copies of the item, not just the one on your local device. Be sure that it makes sense to use the same password on all devices before deciding to make a password synchronizable. - Only password items can currently be synchronized. Keychain syncing is not supported for certificates or cryptographic keys. - Items stored or obtained using the kSecAttrSynchronizable key cannot specify SecAccessRef-based access control with kSecAttrAccess. If a password is intended to be shared between multiple applications, the kSecAttrAccessGroup key must be specified, and each application using this password must have a 'keychain-access-groups' entitlement with the specified access group value. - Items stored or obtained using the kSecAttrSynchronizable key may not also specify a kSecAttrAccessible value which is incompatible with syncing (namely, those whose names end with "ThisDeviceOnly".) - Items stored or obtained using the kSecAttrSynchronizable key cannot be specified by reference. You must pass kSecReturnAttributes and/or kSecReturnData to retrieve results; kSecReturnRef is currently not supported for synchronizable items. - Persistent references to synchronizable items should be avoided; while they may work locally, they cannot be moved between devices, and may not resolve if the item is modified on some other device. - When specifying a query that uses the kSecAttrSynchronizable key, search keys are limited to the item's class and attributes. The only search constant which may be used is kSecMatchLimit; other constants using the kSecMatch prefix are not supported at this time. @constant kSecAttrSynchronizableAny Specifies that both synchronizable and non-synchronizable results should be returned from this query. This may be used as a value for the kSecAttrSynchronizable dictionary key in a call to SecItemCopyMatching, SecItemUpdate, or SecItemDelete. @constant kSecAttrCreationDate (read-only) Specifies a dictionary key whose value is the item's creation date. You use this key to get a value of type CFDateRef that represents the date the item was created. @constant kSecAttrModificationDate (read-only) Specifies a dictionary key whose value is the item's modification date. You use this key to get a value of type CFDateRef that represents the last time the item was updated. @constant kSecAttrDescription Specifies a dictionary key whose value is the item's description attribute. You use this key to set or get a value of type CFStringRef that represents a user-visible string describing this particular kind of item (e.g., "disk image password"). @constant kSecAttrComment Specifies a dictionary key whose value is the item's comment attribute. You use this key to set or get a value of type CFStringRef containing the user-editable comment for this item. @constant kSecAttrCreator Specifies a dictionary key whose value is the item's creator attribute. You use this key to set or get a value of type CFNumberRef that represents the item's creator. This number is the unsigned integer representation of a four-character code (e.g., 'aCrt'). @constant kSecAttrType Specifies a dictionary key whose value is the item's type attribute. You use this key to set or get a value of type CFNumberRef that represents the item's type. This number is the unsigned integer representation of a four-character code (e.g., 'aTyp'). @constant kSecAttrLabel Specifies a dictionary key whose value is the item's label attribute. You use this key to set or get a value of type CFStringRef containing the user-visible label for this item. @constant kSecAttrIsInvisible Specifies a dictionary key whose value is the item's invisible attribute. You use this key to set or get a value of type CFBooleanRef that indicates whether the item is invisible (i.e., should not be displayed.) @constant kSecAttrIsNegative Specifies a dictionary key whose value is the item's negative attribute. You use this key to set or get a value of type CFBooleanRef that indicates whether there is a valid password associated with this keychain item. This is useful if your application doesn't want a password for some particular service to be stored in the keychain, but prefers that it always be entered by the user. @constant kSecAttrAccount Specifies a dictionary key whose value is the item's account attribute. You use this key to set or get a CFStringRef that contains an account name. (Items of class kSecClassGenericPassword, kSecClassInternetPassword have this attribute.) @constant kSecAttrService Specifies a dictionary key whose value is the item's service attribute. You use this key to set or get a CFStringRef that represents the service associated with this item. (Items of class kSecClassGenericPassword have this attribute.) @constant kSecAttrGeneric Specifies a dictionary key whose value is the item's generic attribute. You use this key to set or get a value of CFDataRef that contains a user-defined attribute. (Items of class kSecClassGenericPassword have this attribute.) @constant kSecAttrSecurityDomain Specifies a dictionary key whose value is the item's security domain attribute. You use this key to set or get a CFStringRef value that represents the Internet security domain. (Items of class kSecClassInternetPassword have this attribute.) @constant kSecAttrServer Specifies a dictionary key whose value is the item's server attribute. You use this key to set or get a value of type CFStringRef that contains the server's domain name or IP address. (Items of class kSecClassInternetPassword have this attribute.) @constant kSecAttrProtocol Specifies a dictionary key whose value is the item's protocol attribute. You use this key to set or get a value of type CFNumberRef that denotes the protocol for this item (see the SecProtocolType enum in SecKeychainItem.h). (Items of class kSecClassInternetPassword have this attribute.) @constant kSecAttrAuthenticationType Specifies a dictionary key whose value is the item's authentication type attribute. You use this key to set or get a value of type CFNumberRef that denotes the authentication scheme for this item (see the kSecAttrAuthenticationType value constants below). @constant kSecAttrPort Specifies a dictionary key whose value is the item's port attribute. You use this key to set or get a CFNumberRef value that represents an Internet port number. (Items of class kSecClassInternetPassword have this attribute.) @constant kSecAttrPath Specifies a dictionary key whose value is the item's path attribute, typically this is the path component of the URL. You use this key to set or get a CFStringRef value that represents a path. (Items of class kSecClassInternetPassword have this attribute.) @constant kSecAttrSubject (read-only) Specifies a dictionary key whose value is the item's subject. You use this key to get a value of type CFDataRef that contains the X.500 subject name of a certificate. (Items of class kSecClassCertificate have this attribute.) @constant kSecAttrIssuer (read-only) Specifies a dictionary key whose value is the item's issuer. You use this key to get a value of type CFDataRef that contains the X.500 issuer name of a certificate. (Items of class kSecClassCertificate have this attribute.) @constant kSecAttrSerialNumber (read-only) Specifies a dictionary key whose value is the item's serial number. You use this key to get a value of type CFDataRef that contains the serial number data of a certificate. (Items of class kSecClassCertificate have this attribute.) @constant kSecAttrSubjectKeyID (read-only) Specifies a dictionary key whose value is the item's subject key ID. You use this key to get a value of type CFDataRef that contains the subject key ID of a certificate. (Items of class kSecClassCertificate have this attribute.) @constant kSecAttrPublicKeyHash (read-only) Specifies a dictionary key whose value is the item's public key hash. You use this key to get a value of type CFDataRef that contains the hash of a certificate's public key. (Items of class kSecClassCertificate have this attribute.) @constant kSecAttrCertificateType (read-only) Specifies a dictionary key whose value is the item's certificate type. You use this key to get a value of type CFNumberRef that denotes the certificate type (see the CSSM_CERT_TYPE enum in cssmtype.h). (Items of class kSecClassCertificate have this attribute.) @constant kSecAttrCertificateEncoding (read-only) Specifies a dictionary key whose value is the item's certificate encoding. You use this key to get a value of type CFNumberRef that denotes the certificate encoding (see the CSSM_CERT_ENCODING enum in cssmtype.h). (Items of class kSecClassCertificate have this attribute.) @constant kSecAttrKeyClass (read only) Specifies a dictionary key whose value is one of kSecAttrKeyClassPublic, kSecAttrKeyClassPrivate or kSecAttrKeyClassSymmetric. @constant kSecAttrApplicationLabel Specifies a dictionary key whose value is the key's application label attribute. This is different from the kSecAttrLabel (which is intended to be human-readable). This attribute is used to look up a key programmatically; in particular, for keys of class kSecAttrKeyClassPublic and kSecAttrKeyClassPrivate, the value of this attribute is the hash of the public key. This item is a type of CFDataRef. Legacy keys may contain a UUID in this field as a CFStringRef. @constant kSecAttrIsPermanent Specifies a dictionary key whose value is a CFBooleanRef indicating whether the key in question will be stored permanently. @constant kSecAttrIsSensitive Specifies a dictionary key whose value is a CFBooleanRef indicating that the key in question can only be exported in a wrapped (encrypted) format. @constant kSecAttrIsExtractable Specifies a dictionary key whose value is a CFBooleanRef indicating whether the key in question can be exported from its keychain container. @constant kSecAttrApplicationTag Specifies a dictionary key whose value is a CFDataRef containing private tag data. @constant kSecAttrKeyType Specifies a dictionary key whose value is a CFNumberRef indicating the algorithm associated with this key (see the CSSM_ALGORITHMS enum in cssmtype.h). @constant kSecAttrPRF Specifies a dictionary key whose value is the PRF (pseudo-random function) for this key (see "kSecAttrPRF Value Constants".) @constant kSecAttrSalt Specifies a dictionary key whose value is a CFData containing the salt to use for this key. @constant kSecAttrRounds Specifies a dictionary key whose value is the number of rounds for the pseudo-random function specified by kSecAttrPRF. @constant kSecAttrKeySizeInBits Specifies a dictionary key whose value is a CFNumberRef indicating the number of bits in this key. @constant kSecAttrEffectiveKeySize Specifies a dictionary key whose value is a CFNumberRef indicating the effective number of bits in this key. For example, a DES key has a kSecAttrKeySizeInBits of 64, but a kSecAttrEffectiveKeySize of 56 bits. @constant kSecAttrCanEncrypt Specifies a dictionary key whole value is a CFBooleanRef indicating whether the key in question can be used to encrypt data. @constant kSecAttrCanDecrypt Specifies a dictionary key whole value is a CFBooleanRef indicating whether the key in question can be used to decrypt data. @constant kSecAttrCanDerive Specifies a dictionary key whole value is a CFBooleanRef indicating whether the key in question can be used to derive another key. @constant kSecAttrCanSign Specifies a dictionary key whole value is a CFBooleanRef indicating whether the key in question can be used to create a digital signature. @constant kSecAttrCanVerify Specifies a dictionary key whole value is a CFBooleanRef indicating whether the key in question can be used to verify a digital signature. @constant kSecAttrCanWrap Specifies a dictionary key whole value is a CFBooleanRef indicating whether the key in question can be used to wrap another key. @constant kSecAttrCanUnwrap Specifies a dictionary key whole value is a CFBooleanRef indicating whether the key in question can be used to unwrap another key. */ extern const CFTypeRef kSecAttrAccessible __OSX_AVAILABLE_STARTING(__MAC_10_9, __IPHONE_4_0); extern const CFTypeRef kSecAttrAccess __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_NA); extern const CFTypeRef kSecAttrAccessGroup __OSX_AVAILABLE_STARTING(__MAC_10_9, __IPHONE_3_0); extern const CFTypeRef kSecAttrSynchronizable __OSX_AVAILABLE_STARTING(__MAC_10_9, __IPHONE_7_0); extern const CFTypeRef kSecAttrSynchronizableAny __OSX_AVAILABLE_STARTING(__MAC_10_9, __IPHONE_7_0); extern const CFTypeRef kSecAttrCreationDate __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrModificationDate __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrDescription __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrComment __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrCreator __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrType __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrLabel __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrIsInvisible __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrIsNegative __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrAccount __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrService __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrGeneric __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrSecurityDomain __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrServer __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrProtocol __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrAuthenticationType __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrPort __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrPath __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrSubject __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrIssuer __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrSerialNumber __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrSubjectKeyID __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrPublicKeyHash __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrCertificateType __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrCertificateEncoding __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrKeyClass __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrApplicationLabel __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrIsPermanent __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrIsSensitive __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrIsExtractable __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrApplicationTag __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrKeyType __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrPRF __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_NA); extern const CFTypeRef kSecAttrSalt __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_NA); extern const CFTypeRef kSecAttrRounds __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_NA); extern const CFTypeRef kSecAttrKeySizeInBits __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrEffectiveKeySize __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrCanEncrypt __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrCanDecrypt __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrCanDerive __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrCanSign __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrCanVerify __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrCanWrap __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrCanUnwrap __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); /*! @enum kSecAttrAccessible Value Constants @discussion Predefined item attribute constants used to get or set values in a dictionary. The kSecAttrAccessible constant is the key and its value is one of the constants defined here. When asking SecItemCopyMatching to return the item's data, the error errSecInteractionNotAllowed will be returned if the item's data is not available until a device unlock occurs. @constant kSecAttrAccessibleWhenUnlocked Item data can only be accessed while the device is unlocked. This is recommended for items that only need be accesible while the application is in the foreground. Items with this attribute will migrate to a new device when using encrypted backups. @constant kSecAttrAccessibleAfterFirstUnlock Item data can only be accessed once the device has been unlocked after a restart. This is recommended for items that need to be accesible by background applications. Items with this attribute will migrate to a new device when using encrypted backups. @constant kSecAttrAccessibleAlways Item data can always be accessed regardless of the lock state of the device. This is not recommended for anything except system use. Items with this attribute will migrate to a new device when using encrypted backups. @constant kSecAttrAccessibleWhenUnlockedThisDeviceOnly Item data can only be accessed while the device is unlocked. This is recommended for items that only need be accesible while the application is in the foreground. Items with this attribute will never migrate to a new device, so after a backup is restored to a new device, these items will be missing. @constant kSecAttrAccessibleAfterFirstUnlockThisDeviceOnly Item data can only be accessed once the device has been unlocked after a restart. This is recommended for items that need to be accessible by background applications. Items with this attribute will never migrate to a new device, so after a backup is restored to a new device these items will be missing. @constant kSecAttrAccessibleAlwaysThisDeviceOnly Item data can always be accessed regardless of the lock state of the device. This option is not recommended for anything except system use. Items with this attribute will never migrate to a new device, so after a backup is restored to a new device, these items will be missing. */ extern const CFTypeRef kSecAttrAccessibleWhenUnlocked __OSX_AVAILABLE_STARTING(__MAC_10_9, __IPHONE_4_0); extern const CFTypeRef kSecAttrAccessibleAfterFirstUnlock __OSX_AVAILABLE_STARTING(__MAC_10_9, __IPHONE_4_0); extern const CFTypeRef kSecAttrAccessibleAlways __OSX_AVAILABLE_STARTING(__MAC_10_9, __IPHONE_4_0); extern const CFTypeRef kSecAttrAccessibleWhenUnlockedThisDeviceOnly __OSX_AVAILABLE_STARTING(__MAC_10_9, __IPHONE_4_0); extern const CFTypeRef kSecAttrAccessibleAfterFirstUnlockThisDeviceOnly __OSX_AVAILABLE_STARTING(__MAC_10_9, __IPHONE_4_0); extern const CFTypeRef kSecAttrAccessibleAlwaysThisDeviceOnly __OSX_AVAILABLE_STARTING(__MAC_10_9, __IPHONE_4_0); /*! @enum kSecAttrProtocol Value Constants @discussion Predefined item attribute constants used to get or set values in a dictionary. The kSecAttrProtocol constant is the key and its value is one of the constants defined here. @constant kSecAttrProtocolFTP @constant kSecAttrProtocolFTPAccount @constant kSecAttrProtocolHTTP @constant kSecAttrProtocolIRC @constant kSecAttrProtocolNNTP @constant kSecAttrProtocolPOP3 @constant kSecAttrProtocolSMTP @constant kSecAttrProtocolSOCKS @constant kSecAttrProtocolIMAP @constant kSecAttrProtocolLDAP @constant kSecAttrProtocolAppleTalk @constant kSecAttrProtocolAFP @constant kSecAttrProtocolTelnet @constant kSecAttrProtocolSSH @constant kSecAttrProtocolFTPS @constant kSecAttrProtocolHTTPS @constant kSecAttrProtocolHTTPProxy @constant kSecAttrProtocolHTTPSProxy @constant kSecAttrProtocolFTPProxy @constant kSecAttrProtocolSMB @constant kSecAttrProtocolRTSP @constant kSecAttrProtocolRTSPProxy @constant kSecAttrProtocolDAAP @constant kSecAttrProtocolEPPC @constant kSecAttrProtocolIPP @constant kSecAttrProtocolNNTPS @constant kSecAttrProtocolLDAPS @constant kSecAttrProtocolTelnetS @constant kSecAttrProtocolIMAPS @constant kSecAttrProtocolIRCS @constant kSecAttrProtocolPOP3S */ extern const CFTypeRef kSecAttrProtocolFTP __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrProtocolFTPAccount __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrProtocolHTTP __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrProtocolIRC __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrProtocolNNTP __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrProtocolPOP3 __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrProtocolSMTP __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrProtocolSOCKS __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrProtocolIMAP __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrProtocolLDAP __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrProtocolAppleTalk __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrProtocolAFP __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrProtocolTelnet __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrProtocolSSH __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrProtocolFTPS __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrProtocolHTTPS __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrProtocolHTTPProxy __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrProtocolHTTPSProxy __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrProtocolFTPProxy __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrProtocolSMB __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrProtocolRTSP __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrProtocolRTSPProxy __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrProtocolDAAP __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrProtocolEPPC __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrProtocolIPP __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrProtocolNNTPS __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrProtocolLDAPS __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrProtocolTelnetS __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrProtocolIMAPS __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrProtocolIRCS __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrProtocolPOP3S __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); /*! @enum kSecAttrAuthenticationType Value Constants @discussion Predefined item attribute constants used to get or set values in a dictionary. The kSecAttrAuthenticationType constant is the key and its value is one of the constants defined here. @constant kSecAttrAuthenticationTypeNTLM @constant kSecAttrAuthenticationTypeMSN @constant kSecAttrAuthenticationTypeDPA @constant kSecAttrAuthenticationTypeRPA @constant kSecAttrAuthenticationTypeHTTPBasic @constant kSecAttrAuthenticationTypeHTTPDigest @constant kSecAttrAuthenticationTypeHTMLForm @constant kSecAttrAuthenticationTypeDefault */ extern const CFTypeRef kSecAttrAuthenticationTypeNTLM __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrAuthenticationTypeMSN __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrAuthenticationTypeDPA __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrAuthenticationTypeRPA __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrAuthenticationTypeHTTPBasic __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrAuthenticationTypeHTTPDigest __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrAuthenticationTypeHTMLForm __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecAttrAuthenticationTypeDefault __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); /*! @enum kSecAttrKeyClass Value Constants @discussion Predefined item attribute constants used to get or set values in a dictionary. The kSecAttrKeyClass constant is the key and its value is one of the constants defined here. @constant kSecAttrKeyClassPublic @constant kSecAttrKeyClassPrivate @constant kSecAttrKeyClassSymmetric */ extern const CFTypeRef kSecAttrKeyClassPublic __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_2_0); extern const CFTypeRef kSecAttrKeyClassPrivate __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_2_0); extern const CFTypeRef kSecAttrKeyClassSymmetric __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_2_0); /*! @enum kSecAttrKeyType Value Constants @discussion Predefined item attribute constants used to get or set values in a dictionary. The kSecAttrKeyType constant is the key and its value is one of the constants defined here. @constant kSecAttrKeyTypeRSA @constant kSecAttrKeyTypeDSA @constant kSecAttrKeyTypeAES @constant kSecAttrKeyType3DES @constant kSecAttrKeyTypeRC4 @constant kSecAttrKeyTypeRC2 @constant kSecAttrKeyTypeCAST @constant kSecAttrKeyTypeECDSA (deprecated; use kSecAttrKeyTypeEC instead.) @constant kSecAttrKeyTypeEC */ extern const CFTypeRef kSecAttrKeyTypeRSA __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_2_0); extern const CFTypeRef kSecAttrKeyTypeDSA __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_NA); extern const CFTypeRef kSecAttrKeyTypeAES __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_NA); extern const CFTypeRef kSecAttrKeyTypeDES __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_NA); extern const CFTypeRef kSecAttrKeyType3DES __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_NA); extern const CFTypeRef kSecAttrKeyTypeRC4 __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_NA); extern const CFTypeRef kSecAttrKeyTypeRC2 __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_NA); extern const CFTypeRef kSecAttrKeyTypeCAST __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_NA); extern const CFTypeRef kSecAttrKeyTypeECDSA __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_NA); extern const CFTypeRef kSecAttrKeyTypeEC __OSX_AVAILABLE_STARTING(__MAC_10_9, __IPHONE_4_0); /*! @enum kSecAttrPRF Value Constants @discussion Predefined item attribute constants used to specify the PRF to use with SecKeyDeriveFromPassword. @constant kSecAttrPRFHmacAlgSHA1 @constant kSecAttrPRFHmacAlgSHA224 @constant kSecAttrPRFHmacAlgSHA256 @constant kSecAttrPRFHmacAlgSHA384 @constant kSecAttrPRFHmacAlgSHA512 */ extern const CFTypeRef kSecAttrPRFHmacAlgSHA1 __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_NA); extern const CFTypeRef kSecAttrPRFHmacAlgSHA224 __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_NA); extern const CFTypeRef kSecAttrPRFHmacAlgSHA256 __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_NA); extern const CFTypeRef kSecAttrPRFHmacAlgSHA384 __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_NA); extern const CFTypeRef kSecAttrPRFHmacAlgSHA512 __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_NA); /*! @enum Search Constants @discussion Predefined search constants used to set values in a query dictionary. You can specify a combination of search attributes and item attributes when looking for matching items with the SecItemCopyMatching function. @constant kSecMatchPolicy Specifies a dictionary key whose value is a SecPolicyRef. If provided, returned certificates or identities must verify with this policy. @constant kSecMatchItemList Specifies a dictionary key whose value is a CFArray of SecKeychainItemRef items. If provided, returned items will be limited to the subset which are contained in this list. @constant kSecMatchSearchList Specifies a dictionary key whose value is a CFArray of SecKeychainRef items. If provided, the search will be limited to the keychains contained in this list. @constant kSecMatchIssuers Specifies a dictionary key whose value is a CFArray of X.500 names (of type CFDataRef). If provided, returned certificates or identities will be limited to those whose certificate chain contains one of the issuers provided in this list. @constant kSecMatchEmailAddressIfPresent Specifies a dictionary key whose value is a CFStringRef containing an RFC822 email address. If provided, returned certificates or identities will be limited to those that contain the address, or do not contain any email address. @constant kSecMatchSubjectContains Specifies a dictionary key whose value is a CFStringRef. If provided, returned certificates or identities will be limited to those containing this string in the subject. @constant kSecMatchSubjectStartsWith Specifies a dictionary key whose value is a CFStringRef. If provided, returned certificates or identities will be limited to those with subject names that start with this string. @constant kSecMatchSubjectEndsWith Specifies a dictionary key whose value is a CFStringRef. If provided, returned certificates or identities will be limited to those with subject names that end with this string. @constant kSecMatchSubjectWholeString Specifies a dictionary key whose value is a CFStringRef. If provided, returned certificates or identities will be limited to those matching this string exactly in the subject. @constant kSecMatchCaseInsensitive Specifies a dictionary key whose value is a CFBooleanRef. If this value is kCFBooleanFalse, or is not provided, then case-sensitive string matching is performed. @constant kSecMatchDiacriticInsensitive Specifies a dictionary key whose value is a CFBooleanRef. If this value is kCFBooleanFalse, or is not provided, then diacritic-sensitive string matching is performed. @constant kSecMatchWidthInsensitive Specifies a dictionary key whose value is a CFBooleanRef. If this value is kCFBooleanFalse, or is not provided, then string matching is width-sensitive (e.g. 'a' != 0xFF41). @constant kSecMatchTrustedOnly Specifies a dictionary key whose value is a CFBooleanRef. If provided with a value of kCFBooleanTrue, only certificates which can be verified back to a trusted anchor will be returned. If this value is kCFBooleanFalse, or is not provided, then both trusted and untrusted certificates may be returned. @constant kSecMatchValidOnDate Specifies a dictionary key whose value is of type CFDateRef. If provided, returned keys, certificates or identities will be limited to those which are valid for the given date. Pass a value of kCFNull to indicate the current date. @constant kSecMatchLimit Specifies a dictionary key whose value is a CFNumberRef. If provided, this value specifies the maximum number of results to return. If not provided, results are limited to the first item found. Predefined values are provided for a single item (kSecMatchLimitOne) and all matching items (kSecMatchLimitAll). @constant kSecMatchLimitOne Specifies that results are limited to the first item found; used as a value for the kSecMatchLimit dictionary key. @constant kSecMatchLimitAll Specifies that an unlimited number of results may be returned; used as a value for the kSecMatchLimit dictionary key. */ extern const CFTypeRef kSecMatchPolicy __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecMatchItemList __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecMatchSearchList __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecMatchIssuers __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecMatchEmailAddressIfPresent __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecMatchSubjectContains __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecMatchSubjectStartsWith __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_NA); extern const CFTypeRef kSecMatchSubjectEndsWith __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_NA); extern const CFTypeRef kSecMatchSubjectWholeString __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_NA); extern const CFTypeRef kSecMatchCaseInsensitive __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecMatchDiacriticInsensitive __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_NA); extern const CFTypeRef kSecMatchWidthInsensitive __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_NA); extern const CFTypeRef kSecMatchTrustedOnly __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecMatchValidOnDate __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecMatchLimit __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecMatchLimitOne __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecMatchLimitAll __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); /*! @enum Return Type Key Constants @discussion Predefined return type keys used to set values in a dictionary. You use these keys to specify the type of results which should be returned by the SecItemCopyMatching or SecItemAdd function. You can specify zero or more of these return types. If more than one of these result types is specified, the result is returned as a CFDictionaryRef whose keys are the result types and values are the requested data. @constant kSecReturnData Specifies a dictionary key whose value is of type CFBooleanRef. A value of kCFBooleanTrue indicates that the data of an item (CFDataRef) should be returned. For keys and password items, data is secret (encrypted) and may require the user to enter a password for access. @constant kSecReturnAttributes Specifies a dictionary key whose value is of type CFBooleanRef. A value of kCFBooleanTrue indicates that the (non-encrypted) attributes of an item (in a CFDictionaryRef) should be returned. @constant kSecReturnRef Specifies a dictionary key whose value is a CFBooleanRef. A value of kCFBooleanTrue indicates that a reference should be returned. Depending on the item class requested, the returned reference(s) may be of type SecKeychainItemRef, SecKeyRef, SecCertificateRef, or SecIdentityRef. @constant kSecReturnPersistentRef Specifies a dictionary key whose value is of type CFBooleanRef. A value of kCFBooleanTrue indicates that a persistent reference to an item (CFDataRef) should be returned. */ extern const CFTypeRef kSecReturnData __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecReturnAttributes __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecReturnRef __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecReturnPersistentRef __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); /*! @enum Value Type Key Constants @discussion Predefined value type keys used to pass values in a dictionary. You can specify zero or more of these types depending on the function you are calling. For SecItemCopyMatching or SecItemAdd these are used as keys in the results dictionary. @constant kSecValueData Specifies a dictionary key whose value is of type CFDataRef. For keys and password items, data is secret (encrypted) and may require the user to enter a password for access. @constant kSecValueRef Specifies a dictionary key whose value, depending on the item class requested, is of type SecKeychainItemRef, SecKeyRef, SecCertificateRef, or SecIdentityRef. @constant kSecValuePersistentRef Specifies a dictionary key whose value is of type CFDataRef. The bytes in this CFDataRef can be stored by the caller and used on a subsequent invocation of the application (or even a different application) to retrieve the item referenced by it. */ extern const CFTypeRef kSecValueData __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecValueRef __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecValuePersistentRef __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); /*! @enum Other Constants @discussion Predefined constants used to set values in a dictionary. @constant kSecUseItemList Specifies a dictionary key whose value is a CFArray of items. If provided, this array is treated as the set of all possible items to search, or add if the API being called is SecItemAdd. The items in this array may be of type SecKeyRef, SecCertificateRef, SecIdentityRef, or CFDataRef (for a persistent item reference.) The items in the array must all be of the same type. When this attribute is provided, no keychains are searched. @constant kSecUseKeychain Specifies a dictionary key whose value is a keychain reference. You use this key to specify a value of type SecKeychainRef to which SecItemAdd will add the provided item(s). */ extern const CFTypeRef kSecUseItemList __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); extern const CFTypeRef kSecUseKeychain __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_NA); /*! @function SecItemCopyMatching @abstract Returns one or more items which match a search query. @param query A dictionary containing an item class specification and optional attributes for controlling the search. See the "Keychain Search Attributes" section for a description of currently defined search attributes. @param result On return, a CFTypeRef reference to the found item(s). The exact type of the result is based on the search attributes supplied in the query, as discussed below. @result A result code. See "Security Error Codes" (SecBase.h). @discussion Attributes defining a search are specified by adding key/value pairs to the query dictionary. A typical query consists of: * a kSecClass key, whose value is a constant from the Class Constants section that specifies the class of item(s) to be searched * one or more keys from the "Attribute Key Constants" section, whose value is the attribute data to be matched * one or more keys from the "Search Constants" section, whose value is used to further refine the search * a key from the "Return Type Key Constants" section, specifying the type of results desired Result types are specified as follows: * To obtain the data of a matching item (CFDataRef), specify kSecReturnData with a value of kCFBooleanTrue. * To obtain the attributes of a matching item (CFDictionaryRef), specify kSecReturnAttributes with a value of kCFBooleanTrue. * To obtain a reference to a matching item (SecKeychainItemRef, SecKeyRef, SecCertificateRef, or SecIdentityRef), specify kSecReturnRef with a value of kCFBooleanTrue. * To obtain a persistent reference to a matching item (CFDataRef), specify kSecReturnPersistentRef with a value of kCFBooleanTrue. Note that unlike normal references, a persistent reference may be stored on disk or passed between processes. * If more than one of these result types is specified, the result is returned as a CFDictionaryRef containing all the requested data. By default, this function returns only the first match found. To obtain more than one matching item at a time, specify kSecMatchLimit with a value greater than 1. The result will be a CFArrayRef containing up to that number of matching items; the items' types are described above. To filter a provided list of items down to those matching the query, specify a kSecMatchItemList whose value is a CFArray of SecKeychainItemRef, SecKeyRef, SecCertificateRef, or SecIdentityRef items. The objects in the provided array must be of the same type. To convert from persistent item references to normal item references, specify a kSecMatchItemList whose value is a CFArray containing one or more CFDataRef elements (the persistent reference), and a kSecReturnRef whose value is kCFBooleanTrue. The objects in the provided array must be of the same type. */ OSStatus SecItemCopyMatching(CFDictionaryRef query, CFTypeRef *result) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); /*! @function SecItemAdd @abstract Add one or more items to a keychain. @param attributes A dictionary containing an item class specification and optional entries specifying the item's attribute values. See the "Attribute Key Constants" section for a description of currently defined attributes. @param result On return, a CFTypeRef reference to the newly added item(s). The exact type of the result is based on the values supplied in attributes, as discussed below. Pass NULL if this result is not required. @result A result code. See "Security Error Codes" (SecBase.h). @discussion Attributes defining an item are specified by adding key/value pairs to the attributes dictionary. To add multiple items to a keychain at once use the kSecUseItemList key with an array of items as its value. This is currently only supported for non password items. To add an item to a particular keychain, supply kSecUseKeychain with a SecKeychainRef as its value. Result types are specified as follows: * To obtain the data of the added item (CFDataRef), specify kSecReturnData with a value of kCFBooleanTrue. * To obtain all the attributes of the added item (CFDictionaryRef), specify kSecReturnAttributes with a value of kCFBooleanTrue. * To obtain a reference to the added item (SecKeychainItemRef, SecKeyRef, SecCertificateRef, or SecIdentityRef), specify kSecReturnRef with a value of kCFBooleanTrue. This is the default behavior if a result type is not explicitly specified. * To obtain a persistent reference to the added item (CFDataRef), specify kSecReturnPersistentRef with a value of kCFBooleanTrue. Note that unlike normal references, a persistent reference may be stored on disk or passed between processes. * If more than one of these result types is specified, the result is returned as a CFDictionaryRef containing all the requested data. */ OSStatus SecItemAdd(CFDictionaryRef attributes, CFTypeRef *result) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); /*! @function SecItemUpdate @abstract Modify zero or more items which match a search query. @param query A dictionary containing an item class specification and optional attributes for controlling the search. See the "Attribute Constants" and "Search Constants" sections for a description of currently defined search attributes. @param attributesToUpdate A dictionary containing one or more attributes whose values should be set to the ones specified. Only real keychain attributes are permitted in this dictionary (no "meta" attributes are allowed.) See the "Attribute Key Constants" section for a description of currently defined value attributes. @result A result code. See "Security Error Codes" (SecBase.h). @discussion Attributes defining a search are specified by adding key/value pairs to the query dictionary. */ OSStatus SecItemUpdate(CFDictionaryRef query, CFDictionaryRef attributesToUpdate) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); /*! @function SecItemDelete @abstract Delete zero or more items which match a search query. @param query A dictionary containing an item class specification and optional attributes for controlling the search. See the "Attribute Constants" and "Search Constants" sections for a description of currently defined search attributes. @result A result code. See "Security Error Codes" (SecBase.h). @discussion Attributes defining a search are specified by adding key/value pairs to the query dictionary. By default, this function deletes all items matching the specified query. You can change this behavior by specifying one of the follow keys: * To delete an item identified by a transient reference, specify kSecMatchItemList with a reference returned by using the kSecReturnRef key in a previous call to SecItemCopyMatching or SecItemAdd. * To delete an item identified by a persistent reference, specify kSecMatchItemList with a persistent reference returned by using the kSecReturnPersistentRef key to SecItemCopyMatching or SecItemAdd. * If more than one of these result keys is specified, the behavior is undefined. */ OSStatus SecItemDelete(CFDictionaryRef query) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_2_0); #if defined(__cplusplus) } #endif #endif /* !_SECURITY_SECITEM_H_ */