OSX/sec/Security/SecFramework.h

   1 /*
   2  * Copyright (c) 2006-2007,2009-2010,2012-2013,2019 Apple Inc. All Rights Reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. Please obtain a copy of the License at
  10  * http://www.opensource.apple.com/apsl/ and read it before using this
  11  * file.
  12  *
  13  * The Original Code and all software distributed under the License are
  14  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  15  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  16  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  18  * Please see the License for the specific language governing rights and
  19  * limitations under the License.
  20  *
  21  * @APPLE_LICENSE_HEADER_END@
  22  */
  23
  24 /*!
  25         @header SecFramework
  26         The functions provided in SecFramework.h implement generic non API class
  27     specific functionality.
  28 */
  29
  30 #ifndef _SECURITY_SECFRAMEWORK_H_
  31 #define _SECURITY_SECFRAMEWORK_H_
  32
  33 #include <CoreFoundation/CFString.h>
  34 #include <CoreFoundation/CFURL.h>
  35 #include <Security/SecAsn1Types.h>
  36
  37 __BEGIN_DECLS
  38
  39 #define SecString(key, comment)  CFSTR(key)
  40 #define SecStringFromTable(key, tbl, comment)  CFSTR(key)
  41 #define SecStringWithDefaultValue(key, tbl, bundle, value, comment)  CFSTR(key)
  42
  43 CFStringRef SecFrameworkCopyLocalizedString(CFStringRef key,
  44     CFStringRef tableName);
  45
  46 /* Return the SHA1 digest of a chunk of data as newly allocated CFDataRef. */
  47 CFDataRef SecSHA1DigestCreate(CFAllocatorRef allocator,
  48         const UInt8 *data, CFIndex length);
  49
  50 /* Return the SHA256 digest of a chunk of data as newly allocated CFDataRef. */
  51 CFDataRef SecSHA256DigestCreate(CFAllocatorRef allocator,
  52     const UInt8 *data, CFIndex length);
  53
  54 CFDataRef SecSHA256DigestCreateFromData(CFAllocatorRef allocator, CFDataRef data);
  55
  56 /* Return the digest of a chunk of data as newly allocated CFDataRef, the
  57    algorithm is selected based on the algorithm and params passed in. */
  58 CFDataRef SecDigestCreate(CFAllocatorRef allocator,
  59     const SecAsn1Oid *algorithm, const SecAsn1Item *params,
  60         const UInt8 *data, CFIndex length);
  61
  62 // Wrapper to provide a CFErrorRef for legacy API.
  63 OSStatus SecOSStatusWith(bool (^perform)(CFErrorRef *error));
  64
  65 extern CFStringRef kSecFrameworkBundleID;
  66
  67 /* Returns true if 'string' is a DNS host name as defined in RFC 1035, etc. */
  68 bool SecFrameworkIsDNSName(CFStringRef string);
  69
  70 /* Returns true if 'string' is an IPv4/IPv6 address per RFC 2373, 4632, etc. */
  71 bool SecFrameworkIsIPAddress(CFStringRef string);
  72
  73 /* Returns the canonical data representation of the IPv4 or IPv6 address
  74    provided as input. NULL is returned if string is not a valid IP address. */
  75 CFDataRef SecFrameworkCopyIPAddressData(CFStringRef string);
  76
  77 __END_DECLS
  78
  79 #endif /* !_SECURITY_SECFRAMEWORK_H_ */