diff options
Diffstat (limited to 'Source/SPKeychain.m')
| -rw-r--r-- | Source/SPKeychain.m | 39 |
1 files changed, 22 insertions, 17 deletions
diff --git a/Source/SPKeychain.m b/Source/SPKeychain.m index ac7bd390..48283359 100644 --- a/Source/SPKeychain.m +++ b/Source/SPKeychain.m @@ -31,6 +31,7 @@ #import "SPKeychain.h" #import "SPAlertSheets.h" +#import "SPOSInfo.h" #import <Security/Security.h> #import <CoreFoundation/CoreFoundation.h> @@ -212,33 +213,38 @@ - (BOOL)passwordExistsForName:(NSString *)name account:(NSString *)account { #if __MAC_OS_X_VERSION_MAX_ALLOWED >= 1070 - NSMutableDictionary *query = [NSMutableDictionary dictionary]; - - [query setObject:(id)kSecClassGenericPassword forKey:(id)kSecClass]; - [query setObject:(id)kCFBooleanTrue forKey:(id)kSecReturnAttributes]; - [query setObject:(id)kSecMatchLimitOne forKey:(id)kSecMatchLimit]; - - [query setObject:account forKey:(id)kSecAttrAccount]; - [query setObject:name forKey:(id)kSecAttrService]; - - CFDictionaryRef result = NULL; - - return SecItemCopyMatching((CFDictionaryRef)query, (CFTypeRef *)&result) == errSecSuccess; -#else + // "kSecClassGenericPassword" was introduced with the 10.7 SDK. + // It won't work on 10.6 either (meaning this code never matches properly there). + // (That's why there are compile time and runtime checks here) + if([SPOSInfo isOSVersionAtLeastMajor:10 minor:7 patch:0]) { + NSMutableDictionary *query = [NSMutableDictionary dictionary]; + + [query setObject:(id)kSecClassGenericPassword forKey:(id)kSecClass]; + [query setObject:(id)kCFBooleanTrue forKey:(id)kSecReturnAttributes]; + [query setObject:(id)kSecMatchLimitOne forKey:(id)kSecMatchLimit]; + + [query setObject:account forKey:(id)kSecAttrAccount]; + [query setObject:name forKey:(id)kSecAttrService]; + + CFDictionaryRef result = NULL; + + return SecItemCopyMatching((CFDictionaryRef)query, (CFTypeRef *)&result) == errSecSuccess; + } +#endif SecKeychainItemRef item; SecKeychainSearchRef search = NULL; NSInteger numberOfItemsFound = 0; SecKeychainAttributeList list; SecKeychainAttribute attributes[2]; - + // Check supplied variables and replaces nils with empty strings if (!name) name = @""; if (!account) account = @""; - + attributes[0].tag = kSecAccountItemAttr; attributes[0].data = (void *)[account UTF8String]; // Account name attributes[0].length = (UInt32)strlen([account UTF8String]); // Length of account name (bytes) - + attributes[1].tag = kSecServiceItemAttr; attributes[1].data = (void *)[name UTF8String]; // Service name attributes[1].length = (UInt32)strlen([name UTF8String]); // Length of service name (bytes) @@ -257,7 +263,6 @@ if (search) CFRelease(search); return (numberOfItemsFound > 0); -#endif } /** |