Source code of Windows XP (NT5)
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//+---------------------------------------------------------------------------
//
// Microsoft Windows
// Copyright (C) Microsoft Corporation, 1992 - 1993.
//
// File: kerbtick.h
//
// Contents: Structures for ticket request and creation
//
// Classes:
//
// Functions:
//
// History: 22-April-1996 Created MikeSw
//
//----------------------------------------------------------------------------
#ifndef __KERBTICK_H__
#define __KERBTICK_H__
//
// Macros used for building tickets
//
#define KERB_ENCRYPT_SIZE(_x_) (sizeof(KERB_ENCRYPTED_DATA) - 1 + (_x_))
//
// Structures used for AP (authentication protocol) exchanges with a server
//
//#define KERB_AP_INTEGRITY 0x80000000 // Integrity Request
//#define KERB_AP_PRIVACY 0x40000000 // Privacy
//#define KERB_AP_THREE_LEG 0x20000000 // Mutual Auth 3-leg
//#define KERB_AP_RETURN_EE 0x10000000 // Return extended error info
//#define KERB_AP_USE_SKEY 0x00000002 // Use session key
//#define KERB_AP_MUTUAL_REQ 0x00000004
//
// Structure used to store GSS checksum
//
typedef struct _KERB_GSS_CHECKSUM {
ULONG BindLength;
ULONG BindHash[4];
ULONG GssFlags;
USHORT Delegation;
USHORT DelegationLength;
UCHAR DelegationInfo[ANYSIZE_ARRAY];
} KERB_GSS_CHECKSUM, *PKERB_GSS_CHECKSUM;
#define GSS_C_DELEG_FLAG 0x01
#define GSS_C_MUTUAL_FLAG 0x02
#define GSS_C_REPLAY_FLAG 0x04
#define GSS_C_SEQUENCE_FLAG 0x08
#define GSS_C_CONF_FLAG 0x10
#define GSS_C_INTEG_FLAG 0x20
#define GSS_C_ANON_FLAG 0x40
#define GSS_C_DCE_STYLE 0x1000
#define GSS_C_IDENTIFY_FLAG 0x2000
#define GSS_C_EXTENDED_ERROR_FLAG 0x4000
#define GSS_CHECKSUM_TYPE 0x8003
#define GSS_CHECKSUM_SIZE 24
// This was added due to sizeof() byte alignment issues on
// the KREB_GSS_CHECKSUM structure.
#define GSS_DELEGATE_CHECKSUM_SIZE 28
//
// KerbGetTgsTicket retry flags
//
#define KERB_MIT_NO_CANONICALIZE_RETRY 0x00000001 // for MIT no canonicalize retry case
#define KERB_RETRY_WITH_NEW_TGT 0x00000002
//
// Default flags for use in ticket requests
//
#define KERB_DEFAULT_TICKET_FLAGS (KERB_KDC_OPTIONS_forwardable | \
KERB_KDC_OPTIONS_renewable | \
KERB_KDC_OPTIONS_renewable_ok | \
KERB_KDC_OPTIONS_name_canonicalize )
//
// These flags don't have to be in the TGT in order to be honored. Reg.
// configurable.
//
#define KERB_ADDITIONAL_KDC_OPTIONS (KERB_KDC_OPTIONS_name_canonicalize)
NTSTATUS
KerbGetReferralNames(
IN PKERB_ENCRYPTED_KDC_REPLY KdcReply,
IN PKERB_INTERNAL_NAME OriginalTargetName,
OUT PUNICODE_STRING ReferralRealm
);
NTSTATUS
KerbMITGetMachineDomain(
IN PKERB_LOGON_SESSION LogonSession,
IN PKERB_INTERNAL_NAME TargetName,
IN OUT PUNICODE_STRING TargetDomainName,
IN OUT PKERB_TICKET_CACHE_ENTRY *TicketGrantingTicket
);
NTSTATUS
KerbGetTgtForService(
IN PKERB_LOGON_SESSION LogonSession,
IN PKERB_CREDENTIAL Credential,
IN OPTIONAL PKERB_CREDMAN_CRED CredManCredentials,
IN OPTIONAL PUNICODE_STRING SuppRealm,
IN PUNICODE_STRING TargetDomain,
IN ULONG TargetFlags,
OUT PKERB_TICKET_CACHE_ENTRY * NewCacheEntry,
OUT PBOOLEAN CrossRealm
);
NTSTATUS
KerbGetTgsTicket(
IN PUNICODE_STRING ClientRealm,
IN PKERB_TICKET_CACHE_ENTRY TicketGrantingTicket,
IN PKERB_INTERNAL_NAME TargetName,
IN ULONG Flags,
IN OPTIONAL ULONG TicketOptions,
IN OPTIONAL ULONG EncryptionType,
IN OPTIONAL PKERB_AUTHORIZATION_DATA AuthorizationData,
IN OPTIONAL PKERB_PA_DATA_LIST PADataList,
IN OPTIONAL PKERB_TGT_REPLY TgtReply,
OUT PKERB_KDC_REPLY * KdcReply,
OUT PKERB_ENCRYPTED_KDC_REPLY * ReplyBody,
OUT PULONG pRetryFlags
);
NTSTATUS
KerbGetServiceTicket(
IN PKERB_LOGON_SESSION LogonSession,
IN PKERB_CREDENTIAL Credential,
IN OPTIONAL PKERB_CREDMAN_CRED CredManCredentials,
IN PKERB_INTERNAL_NAME TargetName,
IN PUNICODE_STRING TargetDomainName,
IN OPTIONAL PKERB_SPN_CACHE_ENTRY SpnCacheEntry,
IN ULONG Flags,
IN OPTIONAL ULONG TicketOptions,
IN OPTIONAL ULONG EncryptionType,
IN OPTIONAL PKERB_ERROR ErrorMessage,
IN OPTIONAL PKERB_AUTHORIZATION_DATA AuthorizationData,
IN OPTIONAL PKERB_TGT_REPLY TgtReply,
OUT PKERB_TICKET_CACHE_ENTRY * NewCacheEntry,
OUT LPGUID pLogonGuid OPTIONAL
);
#define KERB_GET_TICKET_NO_CACHE 0x1
#define KERB_GET_TICKET_NO_CANONICALIZE 0x2
#define KERB_GET_TICKET_S4U 0x4
#define KERB_TARGET_USED_SPN_CACHE 0x1000
#define KERB_TARGET_UNKNOWN_SPN 0x2000
#define KERB_MIT_REALM_USED 0x4000
#define KERB_TARGET_REFERRAL 0x8000
NTSTATUS
KerbBuildApRequest(
IN PKERB_LOGON_SESSION LogonSession,
IN OPTIONAL PKERB_CREDENTIAL Credential,
IN OPTIONAL PKERB_CREDMAN_CRED CredManCredentials,
IN PKERB_TICKET_CACHE_ENTRY TicketCacheEntry,
IN OPTIONAL PKERB_ERROR ErrorMessage,
IN ULONG ContextAttributes,
IN OUT PULONG ContextFlags,
OUT PUCHAR * MarshalledApRequest,
OUT PULONG ApRequestSize,
OUT PULONG Nonce,
OUT PKERB_ENCRYPTION_KEY SubSessionKey,
IN PSEC_CHANNEL_BINDINGS pChannelBindings
);
NTSTATUS
KerbBuildNullSessionApRequest(
OUT PUCHAR * MarshalledApRequest,
OUT PULONG ApRequestSize
);
NTSTATUS
KerbVerifyApRequest(
IN OPTIONAL PKERB_CONTEXT Context,
IN PUCHAR RequestMessage,
IN ULONG RequestSize,
IN PKERB_LOGON_SESSION LogonSession,
IN PKERB_CREDENTIAL Credential,
IN BOOLEAN UseSuppliedCreds,
IN BOOLEAN CheckForReplay,
OUT PKERB_AP_REQUEST * ApRequest,
OUT PKERB_ENCRYPTED_TICKET * NewTicket,
OUT PKERB_AUTHENTICATOR * NewAuthenticator,
OUT PKERB_ENCRYPTION_KEY SessionKey,
OUT PKERB_ENCRYPTION_KEY TicketKey,
OUT PKERB_ENCRYPTION_KEY ServerKey,
OUT PULONG ContextFlags,
OUT PULONG ContextAttributes,
OUT PKERBERR KerbError,
IN PSEC_CHANNEL_BINDINGS pChannelBindings
);
NTSTATUS
KerbComputeGssBindHash(
IN PSEC_CHANNEL_BINDINGS pChannelBindings,
OUT PUCHAR HashBuffer
);
//
// From credapi.cxx
//
NTSTATUS
KerbCaptureSuppliedCreds(
IN PKERB_LOGON_SESSION LogonSession,
IN OPTIONAL PVOID AuthorizationData,
IN OPTIONAL PUNICODE_STRING PrincipalName,
OUT PKERB_PRIMARY_CREDENTIAL * SuppliedCreds,
OUT PULONG Flags
);
NTSTATUS
KerbBuildApReply(
IN PKERB_AUTHENTICATOR InternalAuthenticator,
IN PKERB_AP_REQUEST Request,
IN ULONG ContextFlags,
IN ULONG ContextAtributes,
IN PKERB_ENCRYPTION_KEY TicketKey,
IN OUT PKERB_ENCRYPTION_KEY SessionKey,
OUT PULONG Nonce,
OUT PUCHAR * NewReply,
OUT PULONG NewReplySize
);
NTSTATUS
KerbBuildThirdLegApReply(
IN PKERB_CONTEXT Context,
IN ULONG ReceiveNonce,
OUT PUCHAR * NewReply,
OUT PULONG NewReplySize
);
NTSTATUS
KerbVerifyApReply(
IN PKERB_CONTEXT Context,
IN PUCHAR PackedReply,
IN ULONG PackedReplySize,
OUT PULONG ReceiveNonce
);
NTSTATUS
KerbInitTicketHandling(
VOID
);
VOID
KerbCleanupTicketHandling(
VOID
);
NTSTATUS
KerbMakeSocketCall(
IN PUNICODE_STRING RealmName,
IN OPTIONAL PUNICODE_STRING AccountName,
IN BOOLEAN CallPDC,
IN BOOLEAN UseTcp,
IN BOOLEAN CallKpasswd,
IN PKERB_MESSAGE_BUFFER RequestMessage,
IN PKERB_MESSAGE_BUFFER ReplyMessage,
IN OPTIONAL PKERB_BINDING_CACHE_ENTRY OptionalBindingHandle,
IN ULONG AdditionalFlags,
OUT PBOOLEAN CalledPDC
);
NTSTATUS
KerbRenewTicket(
IN PKERB_LOGON_SESSION LogonSession,
IN OPTIONAL PKERB_CREDENTIAL Credentials,
IN OPTIONAL PKERB_PRIMARY_CREDENTIAL CredManCredentials,
IN PKERB_TICKET_CACHE_ENTRY Ticket,
IN BOOLEAN IsTgt,
OUT PKERB_TICKET_CACHE_ENTRY *NewTicket
);
NTSTATUS
KerbRefreshPrimaryTgt(
IN PKERB_LOGON_SESSION LogonSession,
IN OPTIONAL PKERB_CREDENTIAL Credentials,
IN OPTIONAL PKERB_CREDMAN_CRED CredManCredentials,
IN OPTIONAL PUNICODE_STRING SuppRealm,
IN OPTIONAL PKERB_TICKET_CACHE_ENTRY OldTgt
);
NTSTATUS
KerbHandleTgtRequest(
IN PKERB_LOGON_SESSION LogonSession,
IN PKERB_CREDENTIAL Credential,
IN BOOLEAN UseSuppliedCreds,
IN PUCHAR RequestMessage,
IN ULONG RequestSize,
IN ULONG ContextRequirements,
IN PSecBuffer OutputToken,
IN PLUID LogonId,
OUT PULONG ContextAttributes,
OUT PKERB_CONTEXT * Context,
OUT PTimeStamp ContextLifetime,
OUT PKERBERR ReturnedError
);
NTSTATUS
KerbBuildTgtRequest(
IN PKERB_INTERNAL_NAME TargetName,
IN PUNICODE_STRING TargetRealm,
OUT PULONG ContextAttributes,
OUT PUCHAR * MarshalladTgtRequest,
OUT PULONG TgtRequestSize
);
NTSTATUS
KerbUnpackTgtReply(
IN PKERB_CONTEXT Context,
IN PUCHAR ReplyMessage,
IN ULONG ReplySize,
OUT PKERB_INTERNAL_NAME * TargetName,
OUT PUNICODE_STRING TargetRealm,
OUT PKERB_TGT_REPLY * Reply
);
NTSTATUS
KerbBuildTgtErrorReply(
IN PKERB_LOGON_SESSION LogonSession,
IN PKERB_CREDENTIAL Credentials,
IN BOOLEAN UseSuppliedCreds,
IN OUT PKERB_CONTEXT Context,
OUT PULONG ReplySize,
OUT PBYTE * Reply
);
NTSTATUS
KerbBuildKerbCred(
IN OPTIONAL PKERB_TICKET_CACHE_ENTRY Ticket,
IN PKERB_TICKET_CACHE_ENTRY DelegationTicket,
OUT PUCHAR * MarshalledKerbCred,
OUT PULONG KerbCredSize
);
#endif // __KERBTICK_H__