/* * Copyright (c) 2006-2010 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 SecCertificatePriv The functions provided in SecCertificatePriv.h implement and manage a particular type of keychain item that represents a certificate. You can store a certificate in a keychain, but a certificate can also be a transient object. You can use a certificate as a keychain item in most functions. Certificates are able to compute their parent certificates, and much more. */ #ifndef _SECURITY_SECCERTIFICATEPRIV_H_ #define _SECURITY_SECCERTIFICATEPRIV_H_ #include <Security/SecCertificate.h> #include <CoreFoundation/CFArray.h> #include <CoreFoundation/CFData.h> #include <CoreFoundation/CFDate.h> #include <CoreFoundation/CFDictionary.h> #include <stdbool.h> #if defined(__cplusplus) extern "C" { #endif typedef uint32_t SecKeyUsage; enum { kSecKeyUsageUnspecified = 0, kSecKeyUsageDigitalSignature = 1 << 0, kSecKeyUsageNonRepudiation = 1 << 1, kSecKeyUsageContentCommitment= 1 << 1, kSecKeyUsageKeyEncipherment = 1 << 2, kSecKeyUsageDataEncipherment = 1 << 3, kSecKeyUsageKeyAgreement = 1 << 4, kSecKeyUsageKeyCertSign = 1 << 5, kSecKeyUsageCRLSign = 1 << 6, kSecKeyUsageEncipherOnly = 1 << 7, kSecKeyUsageDecipherOnly = 1 << 8, kSecKeyUsageCritical = 1 << 31, kSecKeyUsageAll = 0x7FFFFFFF }; /* Return a certificate for the DER representation of this certificate. Return NULL if the passed-in data is not a valid DER-encoded X.509 certificate. */ SecCertificateRef SecCertificateCreateWithBytes(CFAllocatorRef allocator, const UInt8 *bytes, CFIndex length); /* Return the length of the DER representation of this certificate. */ CFIndex SecCertificateGetLength(SecCertificateRef certificate); /* Return the bytes of the DER representation of this certificate. */ const UInt8 *SecCertificateGetBytePtr(SecCertificateRef certificate); #pragma mark - #pragma mark Certificate Accessors CFDataRef SecCertificateGetSHA1Digest(SecCertificateRef certificate); CFDataRef SecCertificateCopyIssuerSHA1Digest(SecCertificateRef certificate); CFDataRef SecCertificateCopyPublicKeySHA1Digest(SecCertificateRef certificate); /*! @function SecCertificateCopyIssuerSummary @abstract Return a simple string which hopefully represents a human understandable issuer. @param certificate SecCertificate object created with SecCertificateCreateWithData(). @discussion All the data in this string comes from the certificate itself and thus it's in whatever language the certificate itself is in. @result A CFStringRef which the caller should CFRelease() once it's no longer needed. */ CFStringRef SecCertificateCopyIssuerSummary(SecCertificateRef certificate); /*! @function SecCertificateCopyProperties @abstract Return a property array for this trust certificate. @param certificate A reference to the certificate to evaluate. @result A property array. It is the caller's responsability to CFRelease the returned array when it is no longer needed. See SecTrustCopySummaryPropertiesAtIndex on how to intepret this array. Unlike that function call this function returns a detailed description of the certificate in question. */ CFArrayRef SecCertificateCopyProperties(SecCertificateRef certificate); CFMutableArrayRef SecCertificateCopySummaryProperties( SecCertificateRef certificate, CFAbsoluteTime verifyTime); /* Return the content of a DER-encoded integer (without the tag and length fields) for this certificate's serial number. The caller must CFRelease the value returned. */ CFDataRef SecCertificateCopySerialNumber(SecCertificateRef certificate); /* Return an array of CFStringRefs representing the ip addresses in the certificate if any. */ CFArrayRef SecCertificateCopyIPAddresses(SecCertificateRef certificate); /* Return an array of CFStringRefs representing the dns addresses in the certificate if any. */ CFArrayRef SecCertificateCopyDNSNames(SecCertificateRef certificate); /* Return an array of CFStringRefs representing the email addresses in the certificate if any. */ CFArrayRef SecCertificateCopyRFC822Names(SecCertificateRef certificate); /* Return an array of CFStringRefs representing the common names in the certificates subject if any. */ CFArrayRef SecCertificateCopyCommonNames(SecCertificateRef certificate); /* Return an array of CFStringRefs representing the organization in the certificate's subject if any. */ CFArrayRef SecCertificateCopyOrganization(SecCertificateRef certificate); /* Return an array of CFStringRefs representing the NTPrincipalNames in the certificate if any. */ CFArrayRef SecCertificateCopyNTPrincipalNames(SecCertificateRef certificate); /* Return a string formatted according to RFC 2253 representing the complete subject of certificate. */ CFStringRef SecCertificateCopySubjectString(SecCertificateRef certificate); /* Return a string with the company name of an ev leaf certificate. */ CFStringRef SecCertificateCopyCompanyName(SecCertificateRef certificate); /* X.509 Certificate Version: 1, 2 or 3. */ CFIndex SecCertificateVersion(SecCertificateRef certificate); CFAbsoluteTime SecCertificateNotValidBefore(SecCertificateRef certificate); CFAbsoluteTime SecCertificateNotValidAfter(SecCertificateRef certificate); /* Return true iff certificate is self signed and has a basic constraints extension indicating that it's a certificate authority. */ bool SecCertificateIsSelfSignedCA(SecCertificateRef certificate); SecKeyUsage SecCertificateGetKeyUsage(SecCertificateRef certificate); /* Returns an array of CFDataRefs for all extended key usage oids or NULL */ CFArrayRef SecCertificateCopyExtendedKeyUsage(SecCertificateRef certificate); /* Returns a certificate from a pem blob */ SecCertificateRef SecCertificateCreateWithPEM(CFAllocatorRef allocator, CFDataRef pem_certificate); /* Return an array of CFDataRefs from an array of SecCertificateRefs. */ CFArrayRef SecCertificateArrayCopyDataArray(CFArrayRef certificates); /* Return an array of SecCertificateRefs from an array of CFDataRefs. */ CFArrayRef SecCertificateDataArrayCopyArray(CFArrayRef certificates); #if defined(__cplusplus) } #endif #endif /* !_SECURITY_SECCERTIFICATEPRIV_H_ */