/*
 *  Copyright (c) 2004 Apple Computer, 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 SecCmsBase.h
    @copyright 2004 Apple Computer, Inc. All Rights Reserved.

    @availability 10.4 and later
    @abstract Interfaces of the CMS implementation.
    @discussion The functions here implement functions for encoding
                and decoding Cryptographic Message Syntax (CMS) objects
                as described in rfc3369.
 */

#ifndef _SECURITY_SECCMSBASE_H_
#define _SECURITY_SECCMSBASE_H_  1

#include <Security/SecKey.h>
#include <Security/x509defs.h>

#if defined(__cplusplus)
extern "C" {
#endif

/*!
    @typedef
    @discussion XXX We need to remove these from the API and move them back to secoidt.h.
 */
typedef struct SECOidDataStr SECOidData;

/*!
    @typedef
    @discussion XXX We might want to get rid of this alltogether.
 */
typedef CSSM_X509_ALGORITHM_IDENTIFIER SECAlgorithmID;

/*!
    @typedef
    @discussion XXX This should probably move to SecKey.h
 */
typedef SecKeyRef SecSymmetricKeyRef;

/*!
    @typedef
    @discussion XXX This should probably move to SecKey.h
 */
typedef SecKeyRef SecPublicKeyRef;

/*!
    @typedef
    @discussion XXX This should probably move to SecKey.h
 */
typedef SecKeyRef SecPrivateKeyRef;

/*!
    @typedef
 */
typedef void(*PK11PasswordFunc)(void);

/*!
    @typedef
 */
typedef struct SecArenaPoolStr *SecArenaPoolRef;

/*!
    @typedef
 */
typedef struct SecCmsMessageStr *SecCmsMessageRef;

/*!
    @typedef
 */
typedef struct SecCmsContentInfoStr *SecCmsContentInfoRef;

/*!
    @typedef
 */
typedef struct SecCmsSignedDataStr *SecCmsSignedDataRef;

/*!
    @typedef
 */
typedef struct SecCmsSignerInfoStr *SecCmsSignerInfoRef;

/*!
    @typedef
 */
typedef struct SecCmsEnvelopedDataStr *SecCmsEnvelopedDataRef;

/*!
    @typedef
 */
typedef struct SecCmsRecipientInfoStr *SecCmsRecipientInfoRef;

/*!
    @typedef
 */
typedef struct SecCmsDigestedDataStr *SecCmsDigestedDataRef;

/*!
    @typedef
 */
typedef struct SecCmsEncryptedDataStr *SecCmsEncryptedDataRef;

/*!
    @typedef
 */
typedef struct SecCmsDecoderStr *SecCmsDecoderRef;

/*!
    @typedef
 */
typedef struct SecCmsEncoderStr *SecCmsEncoderRef;

/*!
    @typedef
 */
typedef struct SecCmsDigestContextStr *SecCmsDigestContextRef;


/*!
     @typedef
     @discussion Type of function passed to SecCmsDecode or SecCmsDecoderStart.
     If specified, this is where the content bytes (only) will be "sent" as they are recovered during the decoding.
     And:
     Type of function passed to SecCmsEncode or SecCmsEncoderStart.
     This is where the DER-encoded bytes will be "sent".

     XXX Should just combine this with SecCmsEncoderContentCallback type and use a simpler, common name.
 */
typedef void (*SecCmsContentCallback)(void *arg, const char *buf, unsigned long len);

/*!
    @typedef
    @discussion Type of function passed to SecCmsDecode or SecCmsDecoderStart to retrieve the decryption key.  This function is intended to be used for EncryptedData content info's which do not have a key available in a certificate, etc.
 */
typedef SecSymmetricKeyRef(*SecCmsGetDecryptKeyCallback)(void *arg, SECAlgorithmID *algid);

/*!
    @enum SecCmsVerificationStatus
 */
typedef enum {
    SecCmsVSUnverified = 0,
    SecCmsVSGoodSignature = 1,
    SecCmsVSBadSignature = 2,
    SecCmsVSDigestMismatch = 3,
    SecCmsVSSigningCertNotFound = 4,
    SecCmsVSSigningCertNotTrusted = 5,
    SecCmsVSSignatureAlgorithmUnknown = 6,
    SecCmsVSSignatureAlgorithmUnsupported = 7,
    SecCmsVSMalformedSignature = 8,
    SecCmsVSProcessingError = 9
} SecCmsVerificationStatus;

/*!
    @enum SecCmsCertChainMode
 */
typedef enum {
    SecCmsCMNone = 0,
    SecCmsCMCertOnly = 1,
    SecCmsCMCertChain = 2,
    SecCmsCMCertChainWithRoot = 3
} SecCmsCertChainMode;

/*!
    @enum
    @discussion XXX This should be replaced with SecPolicyRefs
 */
typedef enum SECCertUsageEnum {
    certUsageSSLClient = 0,
    certUsageSSLServer = 1,
    certUsageSSLServerWithStepUp = 2,
    certUsageSSLCA = 3,
    certUsageEmailSigner = 4,
    certUsageEmailRecipient = 5,
    certUsageObjectSigner = 6,
    certUsageUserCertImport = 7,
    certUsageVerifyCA = 8,
    certUsageProtectedObjectSigner = 9,
    certUsageStatusResponder = 10,
    certUsageAnyCA = 11
} SECCertUsage;


/*!
    @enum SECOidTag
    @abstract Misc object IDs - these numbers are for convenient handling.
    @discussion They are mapped into real object IDs
    NOTE: the order of these entries must mach the array "oids" of SECOidData in util/secoid.c.
 */
typedef enum {
    SEC_OID_UNKNOWN = 0,
    SEC_OID_MD2 = 1,
    SEC_OID_MD4 = 2,
    SEC_OID_MD5 = 3,
    SEC_OID_SHA1 = 4,
    SEC_OID_RC2_CBC = 5,
    SEC_OID_RC4 = 6,
    SEC_OID_DES_EDE3_CBC = 7,
    SEC_OID_RC5_CBC_PAD = 8,
    SEC_OID_DES_ECB = 9,
    SEC_OID_DES_CBC = 10,
    SEC_OID_DES_OFB = 11,
    SEC_OID_DES_CFB = 12,
    SEC_OID_DES_MAC = 13,
    SEC_OID_DES_EDE = 14,
    SEC_OID_ISO_SHA_WITH_RSA_SIGNATURE = 15,
    SEC_OID_PKCS1_RSA_ENCRYPTION = 16,
    SEC_OID_PKCS1_MD2_WITH_RSA_ENCRYPTION = 17,
    SEC_OID_PKCS1_MD4_WITH_RSA_ENCRYPTION = 18,
    SEC_OID_PKCS1_MD5_WITH_RSA_ENCRYPTION = 19,
    SEC_OID_PKCS1_SHA1_WITH_RSA_ENCRYPTION = 20,
    SEC_OID_PKCS5_PBE_WITH_MD2_AND_DES_CBC = 21,
    SEC_OID_PKCS5_PBE_WITH_MD5_AND_DES_CBC = 22,
    SEC_OID_PKCS5_PBE_WITH_SHA1_AND_DES_CBC = 23,
    SEC_OID_PKCS7 = 24,
    SEC_OID_PKCS7_DATA = 25,
    SEC_OID_PKCS7_SIGNED_DATA = 26,
    SEC_OID_PKCS7_ENVELOPED_DATA = 27,
    SEC_OID_PKCS7_SIGNED_ENVELOPED_DATA = 28,
    SEC_OID_PKCS7_DIGESTED_DATA = 29,
    SEC_OID_PKCS7_ENCRYPTED_DATA = 30,
    SEC_OID_PKCS9_EMAIL_ADDRESS = 31,
    SEC_OID_PKCS9_UNSTRUCTURED_NAME = 32,
    SEC_OID_PKCS9_CONTENT_TYPE = 33,
    SEC_OID_PKCS9_MESSAGE_DIGEST = 34,
    SEC_OID_PKCS9_SIGNING_TIME = 35,
    SEC_OID_PKCS9_COUNTER_SIGNATURE = 36,
    SEC_OID_PKCS9_CHALLENGE_PASSWORD = 37,
    SEC_OID_PKCS9_UNSTRUCTURED_ADDRESS = 38,
    SEC_OID_PKCS9_EXTENDED_CERTIFICATE_ATTRIBUTES = 39,
    SEC_OID_PKCS9_SMIME_CAPABILITIES = 40,
    SEC_OID_AVA_COMMON_NAME = 41,
    SEC_OID_AVA_COUNTRY_NAME = 42,
    SEC_OID_AVA_LOCALITY = 43,
    SEC_OID_AVA_STATE_OR_PROVINCE = 44,
    SEC_OID_AVA_ORGANIZATION_NAME = 45,
    SEC_OID_AVA_ORGANIZATIONAL_UNIT_NAME = 46,
    SEC_OID_AVA_DN_QUALIFIER = 47,
    SEC_OID_AVA_DC = 48,

    SEC_OID_NS_TYPE_GIF = 49,
    SEC_OID_NS_TYPE_JPEG = 50,
    SEC_OID_NS_TYPE_URL = 51,
    SEC_OID_NS_TYPE_HTML = 52,
    SEC_OID_NS_TYPE_CERT_SEQUENCE = 53,
    SEC_OID_MISSI_KEA_DSS_OLD = 54,
    SEC_OID_MISSI_DSS_OLD = 55,
    SEC_OID_MISSI_KEA_DSS = 56,
    SEC_OID_MISSI_DSS = 57,
    SEC_OID_MISSI_KEA = 58,
    SEC_OID_MISSI_ALT_KEA = 59,

    /* Netscape private certificate extensions */
    SEC_OID_NS_CERT_EXT_NETSCAPE_OK = 60,
    SEC_OID_NS_CERT_EXT_ISSUER_LOGO = 61,
    SEC_OID_NS_CERT_EXT_SUBJECT_LOGO = 62,
    SEC_OID_NS_CERT_EXT_CERT_TYPE = 63,
    SEC_OID_NS_CERT_EXT_BASE_URL = 64,
    SEC_OID_NS_CERT_EXT_REVOCATION_URL = 65,
    SEC_OID_NS_CERT_EXT_CA_REVOCATION_URL = 66,
    SEC_OID_NS_CERT_EXT_CA_CRL_URL = 67,
    SEC_OID_NS_CERT_EXT_CA_CERT_URL = 68,
    SEC_OID_NS_CERT_EXT_CERT_RENEWAL_URL = 69,
    SEC_OID_NS_CERT_EXT_CA_POLICY_URL = 70,
    SEC_OID_NS_CERT_EXT_HOMEPAGE_URL = 71,
    SEC_OID_NS_CERT_EXT_ENTITY_LOGO = 72,
    SEC_OID_NS_CERT_EXT_USER_PICTURE = 73,
    SEC_OID_NS_CERT_EXT_SSL_SERVER_NAME = 74,
    SEC_OID_NS_CERT_EXT_COMMENT = 75,
    SEC_OID_NS_CERT_EXT_LOST_PASSWORD_URL = 76,
    SEC_OID_NS_CERT_EXT_CERT_RENEWAL_TIME = 77,
    SEC_OID_NS_KEY_USAGE_GOVT_APPROVED = 78,

    /* x.509 v3 Extensions */
    SEC_OID_X509_SUBJECT_DIRECTORY_ATTR = 79,
    SEC_OID_X509_SUBJECT_KEY_ID = 80,
    SEC_OID_X509_KEY_USAGE = 81,
    SEC_OID_X509_PRIVATE_KEY_USAGE_PERIOD = 82,
    SEC_OID_X509_SUBJECT_ALT_NAME = 83,
    SEC_OID_X509_ISSUER_ALT_NAME = 84,
    SEC_OID_X509_BASIC_CONSTRAINTS = 85,
    SEC_OID_X509_NAME_CONSTRAINTS = 86,
    SEC_OID_X509_CRL_DIST_POINTS = 87,
    SEC_OID_X509_CERTIFICATE_POLICIES = 88,
    SEC_OID_X509_POLICY_MAPPINGS = 89,
    SEC_OID_X509_POLICY_CONSTRAINTS = 90,
    SEC_OID_X509_AUTH_KEY_ID = 91,
    SEC_OID_X509_EXT_KEY_USAGE = 92,
    SEC_OID_X509_AUTH_INFO_ACCESS = 93,

    SEC_OID_X509_CRL_NUMBER = 94,
    SEC_OID_X509_REASON_CODE = 95,
    SEC_OID_X509_INVALID_DATE = 96,
    /* End of x.509 v3 Extensions */    

    SEC_OID_X500_RSA_ENCRYPTION = 97,

    /* alg 1485 additions */
    SEC_OID_RFC1274_UID = 98,
    SEC_OID_RFC1274_MAIL = 99,

    /* PKCS 12 additions */
    SEC_OID_PKCS12 = 100,
    SEC_OID_PKCS12_MODE_IDS = 101,
    SEC_OID_PKCS12_ESPVK_IDS = 102,
    SEC_OID_PKCS12_BAG_IDS = 103,
    SEC_OID_PKCS12_CERT_BAG_IDS = 104,
    SEC_OID_PKCS12_OIDS = 105,
    SEC_OID_PKCS12_PBE_IDS = 106,
    SEC_OID_PKCS12_SIGNATURE_IDS = 107,
    SEC_OID_PKCS12_ENVELOPING_IDS = 108,
   /* SEC_OID_PKCS12_OFFLINE_TRANSPORT_MODE,
    SEC_OID_PKCS12_ONLINE_TRANSPORT_MODE, */
    SEC_OID_PKCS12_PKCS8_KEY_SHROUDING = 109,
    SEC_OID_PKCS12_KEY_BAG_ID = 110,
    SEC_OID_PKCS12_CERT_AND_CRL_BAG_ID = 111,
    SEC_OID_PKCS12_SECRET_BAG_ID = 112,
    SEC_OID_PKCS12_X509_CERT_CRL_BAG = 113,
    SEC_OID_PKCS12_SDSI_CERT_BAG = 114,
    SEC_OID_PKCS12_PBE_WITH_SHA1_AND_128_BIT_RC4 = 115,
    SEC_OID_PKCS12_PBE_WITH_SHA1_AND_40_BIT_RC4 = 116,
    SEC_OID_PKCS12_PBE_WITH_SHA1_AND_TRIPLE_DES_CBC = 117,
    SEC_OID_PKCS12_PBE_WITH_SHA1_AND_128_BIT_RC2_CBC = 118,
    SEC_OID_PKCS12_PBE_WITH_SHA1_AND_40_BIT_RC2_CBC = 119,
    SEC_OID_PKCS12_RSA_ENCRYPTION_WITH_128_BIT_RC4 = 120,
    SEC_OID_PKCS12_RSA_ENCRYPTION_WITH_40_BIT_RC4 = 121,
    SEC_OID_PKCS12_RSA_ENCRYPTION_WITH_TRIPLE_DES = 122,
    SEC_OID_PKCS12_RSA_SIGNATURE_WITH_SHA1_DIGEST = 123,
    /* end of PKCS 12 additions */

    /* DSA signatures */
    SEC_OID_ANSIX9_DSA_SIGNATURE = 124,
    SEC_OID_ANSIX9_DSA_SIGNATURE_WITH_SHA1_DIGEST = 125,
    SEC_OID_BOGUS_DSA_SIGNATURE_WITH_SHA1_DIGEST = 126,

    /* Verisign OIDs */
    SEC_OID_VERISIGN_USER_NOTICES = 127,

    /* PKIX OIDs */
    SEC_OID_PKIX_CPS_POINTER_QUALIFIER = 128,
    SEC_OID_PKIX_USER_NOTICE_QUALIFIER = 129,
    SEC_OID_PKIX_OCSP = 130,
    SEC_OID_PKIX_OCSP_BASIC_RESPONSE = 131,
    SEC_OID_PKIX_OCSP_NONCE = 132,
    SEC_OID_PKIX_OCSP_CRL = 133,
    SEC_OID_PKIX_OCSP_RESPONSE = 134,
    SEC_OID_PKIX_OCSP_NO_CHECK = 135,
    SEC_OID_PKIX_OCSP_ARCHIVE_CUTOFF = 136,
    SEC_OID_PKIX_OCSP_SERVICE_LOCATOR = 137,
    SEC_OID_PKIX_REGCTRL_REGTOKEN = 138,
    SEC_OID_PKIX_REGCTRL_AUTHENTICATOR = 139,
    SEC_OID_PKIX_REGCTRL_PKIPUBINFO = 140,
    SEC_OID_PKIX_REGCTRL_PKI_ARCH_OPTIONS = 141,
    SEC_OID_PKIX_REGCTRL_OLD_CERT_ID = 142,
    SEC_OID_PKIX_REGCTRL_PROTOCOL_ENC_KEY = 143,
    SEC_OID_PKIX_REGINFO_UTF8_PAIRS = 144,
    SEC_OID_PKIX_REGINFO_CERT_REQUEST = 145,
    SEC_OID_EXT_KEY_USAGE_SERVER_AUTH = 146,
    SEC_OID_EXT_KEY_USAGE_CLIENT_AUTH = 147,
    SEC_OID_EXT_KEY_USAGE_CODE_SIGN = 148,
    SEC_OID_EXT_KEY_USAGE_EMAIL_PROTECT = 149,
    SEC_OID_EXT_KEY_USAGE_TIME_STAMP = 150,
    SEC_OID_OCSP_RESPONDER = 151,

    /* Netscape Algorithm OIDs */
    SEC_OID_NETSCAPE_SMIME_KEA = 152,

    /* Skipjack OID -- ### mwelch temporary */
    SEC_OID_FORTEZZA_SKIPJACK = 153,

    /* PKCS 12 V2 oids */
    SEC_OID_PKCS12_V2_PBE_WITH_SHA1_AND_128_BIT_RC4 = 154,
    SEC_OID_PKCS12_V2_PBE_WITH_SHA1_AND_40_BIT_RC4 = 155,
    SEC_OID_PKCS12_V2_PBE_WITH_SHA1_AND_3KEY_TRIPLE_DES_CBC = 156,
    SEC_OID_PKCS12_V2_PBE_WITH_SHA1_AND_2KEY_TRIPLE_DES_CBC = 157,
    SEC_OID_PKCS12_V2_PBE_WITH_SHA1_AND_128_BIT_RC2_CBC = 158,
    SEC_OID_PKCS12_V2_PBE_WITH_SHA1_AND_40_BIT_RC2_CBC = 159,
    SEC_OID_PKCS12_SAFE_CONTENTS_ID = 160,
    SEC_OID_PKCS12_PKCS8_SHROUDED_KEY_BAG_ID = 161,

    SEC_OID_PKCS12_V1_KEY_BAG_ID = 162,
    SEC_OID_PKCS12_V1_PKCS8_SHROUDED_KEY_BAG_ID = 163,
    SEC_OID_PKCS12_V1_CERT_BAG_ID = 164,
    SEC_OID_PKCS12_V1_CRL_BAG_ID = 165,
    SEC_OID_PKCS12_V1_SECRET_BAG_ID = 166,
    SEC_OID_PKCS12_V1_SAFE_CONTENTS_BAG_ID = 167,
    SEC_OID_PKCS9_X509_CERT = 168,
    SEC_OID_PKCS9_SDSI_CERT = 169,
    SEC_OID_PKCS9_X509_CRL = 170,
    SEC_OID_PKCS9_FRIENDLY_NAME = 171,
    SEC_OID_PKCS9_LOCAL_KEY_ID = 172,
    SEC_OID_PKCS12_KEY_USAGE = 173,

    /*Diffe Helman OIDS */
    SEC_OID_X942_DIFFIE_HELMAN_KEY = 174,

    /* Netscape other name types */
    SEC_OID_NETSCAPE_NICKNAME = 175,

    /* Cert Server OIDS */
    SEC_OID_NETSCAPE_RECOVERY_REQUEST = 176,

    /* New PSM certificate management OIDs */
    SEC_OID_CERT_RENEWAL_LOCATOR = 177,
    SEC_OID_NS_CERT_EXT_SCOPE_OF_USE = 178,
    
    /* CMS (RFC2630) OIDs */
    SEC_OID_CMS_EPHEMERAL_STATIC_DIFFIE_HELLMAN = 179,
    SEC_OID_CMS_3DES_KEY_WRAP = 180,
    SEC_OID_CMS_RC2_KEY_WRAP = 181,

    /* SMIME attributes */
    SEC_OID_SMIME_ENCRYPTION_KEY_PREFERENCE = 182,

    /* AES OIDs */
    SEC_OID_AES_128_ECB 	= 183,
    SEC_OID_AES_128_CBC 	= 184,
    SEC_OID_AES_192_ECB 	= 185,
    SEC_OID_AES_192_CBC 	= 186,
    SEC_OID_AES_256_ECB 	= 187,
    SEC_OID_AES_256_CBC 	= 188,

    SEC_OID_SDN702_DSA_SIGNATURE = 189,

    SEC_OID_MS_SMIME_ENCRYPTION_KEY_PREFERENCE = 190,

    SEC_OID_SHA256              = 191,
    SEC_OID_SHA384              = 192,
    SEC_OID_SHA512              = 193,

    SEC_OID_PKCS1_SHA256_WITH_RSA_ENCRYPTION = 194,
    SEC_OID_PKCS1_SHA384_WITH_RSA_ENCRYPTION = 195,
    SEC_OID_PKCS1_SHA512_WITH_RSA_ENCRYPTION = 196,

    SEC_OID_AES_128_KEY_WRAP	= 197,
    SEC_OID_AES_192_KEY_WRAP	= 198,
    SEC_OID_AES_256_KEY_WRAP	= 199,

    SEC_OID_TOTAL
} SECOidTag;

/*!
    @function
    @abstract Create a new SecArenaPool object.
    @param chunksize Size of the chunks the pool will use to allocate it's underlying storage.
    @param outArena pointer to a SecArenaPoolRef to be created.
    @result On success return 0 and outArena will contain a newly created SecArenaPoolRef.
    @availability 10.4 and later
    @updated 2004-04-23
 */
OSStatus SecArenaPoolCreate(UInt32 chunksize, SecArenaPoolRef *outArena);

/*!
    @function
    @abstract Free a SecArenaPool object and everything in it.
    @param arena The SecArenaPool object to free.
    @param zero If this is true the arena's memory will be zero filled before it is freed.
    @result arena will no longer be valid and the memory used by it is returned to the malloc heap.
    @availability 10.4 and later
    @updated 2004-04-23
 */
void SecArenaPoolFree(SecArenaPoolRef arena, Boolean zero);


#if defined(__cplusplus)
}
#endif

#endif /* _SECURITY_SECCMSBASE_H_ */
