// // SSKeychain.h // SSKeychain // // Created by Sam Soffes on 5/19/10. // Copyright (c) 2010-2014 Sam Soffes. All rights reserved. // #import "SSKeychainQuery.h" /** Error code specific to SSKeychain that can be returned in NSError objects. For codes returned by the operating system, refer to SecBase.h for your platform. */ typedef NS_ENUM(OSStatus, SSKeychainErrorCode) { /** Some of the arguments were invalid. */ SSKeychainErrorBadArguments = -1001, }; /** SSKeychain error domain */ extern NSString *const kSSKeychainErrorDomain; /** Account name. */ extern NSString *const kSSKeychainAccountKey; /** Time the item was created. The value will be a string. */ extern NSString *const kSSKeychainCreatedAtKey; /** Item class. */ extern NSString *const kSSKeychainClassKey; /** Item description. */ extern NSString *const kSSKeychainDescriptionKey; /** Item label. */ extern NSString *const kSSKeychainLabelKey; /** Time the item was last modified. The value will be a string. */ extern NSString *const kSSKeychainLastModifiedKey; /** Where the item was created. */ extern NSString *const kSSKeychainWhereKey; /** Simple wrapper for accessing accounts, getting passwords, setting passwords, and deleting passwords using the system Keychain on Mac OS X and iOS. This was originally inspired by EMKeychain and SDKeychain (both of which are now gone). Thanks to the authors. SSKeychain has since switched to a simpler implementation that was abstracted from [SSToolkit](http://sstoolk.it). */ @interface SSKeychain : NSObject #pragma mark - Classic methods /** Returns a string containing the password for a given account and service, or `nil` if the Keychain doesn't have a password for the given parameters. @param serviceName The service for which to return the corresponding password. @param account The account for which to return the corresponding password. @return Returns a string containing the password for a given account and service, or `nil` if the Keychain doesn't have a password for the given parameters. */ + (NSString *)passwordForService:(NSString *)serviceName account:(NSString *)account; + (NSString *)passwordForService:(NSString *)serviceName account:(NSString *)account error:(NSError **)error; /** Deletes a password from the Keychain. @param serviceName The service for which to delete the corresponding password. @param account The account for which to delete the corresponding password. @return Returns `YES` on success, or `NO` on failure. */ + (BOOL)deletePasswordForService:(NSString *)serviceName account:(NSString *)account; + (BOOL)deletePasswordForService:(NSString *)serviceName account:(NSString *)account error:(NSError **)error; /** Sets a password in the Keychain. @param password The password to store in the Keychain. @param serviceName The service for which to set the corresponding password. @param account The account for which to set the corresponding password. @return Returns `YES` on success, or `NO` on failure. */ + (BOOL)setPassword:(NSString *)password forService:(NSString *)serviceName account:(NSString *)account; + (BOOL)setPassword:(NSString *)password forService:(NSString *)serviceName account:(NSString *)account error:(NSError **)error; /** Returns an array containing the Keychain's accounts, or `nil` if the Keychain has no accounts. See the `NSString` constants declared in SSKeychain.h for a list of keys that can be used when accessing the dictionaries returned by this method. @return An array of dictionaries containing the Keychain's accounts, or `nil` if the Keychain doesn't have any accounts. The order of the objects in the array isn't defined. */ + (NSArray *)allAccounts; /** Returns an array containing the Keychain's accounts for a given service, or `nil` if the Keychain doesn't have any accounts for the given service. See the `NSString` constants declared in SSKeychain.h for a list of keys that can be used when accessing the dictionaries returned by this method. @param serviceName The service for which to return the corresponding accounts. @return An array of dictionaries containing the Keychain's accountsfor a given `serviceName`, or `nil` if the Keychain doesn't have any accounts for the given `serviceName`. The order of the objects in the array isn't defined. */ + (NSArray *)accountsForService:(NSString *)serviceName; #pragma mark - Configuration #if __IPHONE_4_0 && TARGET_OS_IPHONE /** Returns the accessibility type for all future passwords saved to the Keychain. @return Returns the accessibility type. The return value will be `NULL` or one of the "Keychain Item Accessibility Constants" used for determining when a keychain item should be readable. @see setAccessibilityType */ + (CFTypeRef)accessibilityType; /** Sets the accessibility type for all future passwords saved to the Keychain. @param accessibilityType One of the "Keychain Item Accessibility Constants" used for determining when a keychain item should be readable. If the value is `NULL` (the default), the Keychain default will be used. @see accessibilityType */ + (void)setAccessibilityType:(CFTypeRef)accessibilityType; #endif @end