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/*
krb5 PAC
*/
#include "idl_types.h"
import "security.idl", "netlogon.idl", "samr.idl";
[
uuid("12345778-1234-abcd-0000-00000000"),
version(0.0),
pointer_default(unique),
helpstring("Active Directory KRB5 PAC")
]
interface krb5pac
{
typedef struct {
NTTIME logon_time;
[value(2*strlen_m(account_name))] uint16 size;
[charset(UTF16)] uint8 account_name[size];
} PAC_LOGON_NAME;
typedef [public,flag(NDR_PAHEX)] struct {
uint32 type;
[flag(NDR_REMAINING)] DATA_BLOB signature;
} PAC_SIGNATURE_DATA;
typedef struct {
netr_SamInfo3 info3;
dom_sid2 *res_group_dom_sid;
samr_RidWithAttributeArray res_groups;
} PAC_LOGON_INFO;
typedef struct {
[value(2*strlen_m(upn_name))] uint16 upn_size;
uint16 upn_offset;
[value(2*strlen_m(domain_name))] uint16 domain_size;
uint16 domain_offset;
uint16 unknown3; /* 0x01 */
uint16 unknown4;
uint32 unknown5;
[charset(UTF16)] uint8 upn_name[upn_size+2];
[charset(UTF16)] uint8 domain_name[domain_size+2];
uint32 unknown6; /* padding */
} PAC_UNKNOWN_12;
typedef [public] struct {
PAC_LOGON_INFO *info;
} PAC_LOGON_INFO_CTR;
typedef [public,v1_enum] enum {
PAC_TYPE_LOGON_INFO = 1,
PAC_TYPE_SRV_CHECKSUM = 6,
PAC_TYPE_KDC_CHECKSUM = 7,
PAC_TYPE_LOGON_NAME = 10,
PAC_TYPE_CONSTRAINED_DELEGATION = 11,
PAC_TYPE_UNKNOWN_12 = 12
} PAC_TYPE;
typedef struct {
[flag(NDR_REMAINING)] DATA_BLOB remaining;
} DATA_BLOB_REM;
typedef [public,nodiscriminant,gensize] union {
[case(PAC_TYPE_LOGON_INFO)][subcontext(0xFFFFFC01)] PAC_LOGON_INFO_CTR logon_info;
[case(PAC_TYPE_SRV_CHECKSUM)] PAC_SIGNATURE_DATA srv_cksum;
[case(PAC_TYPE_KDC_CHECKSUM)] PAC_SIGNATURE_DATA kdc_cksum;
[case(PAC_TYPE_LOGON_NAME)] PAC_LOGON_NAME logon_name;
/* when new PAC info types are added they are supposed to be done
in such a way that they are backwards compatible with existing
servers. This makes it safe to just use a [default] for
unknown types, which lets us ignore the data */
[default] [subcontext(0)] DATA_BLOB_REM unknown;
/* [case(PAC_TYPE_UNKNOWN_12)] PAC_UNKNOWN_12 unknown; */
} PAC_INFO;
typedef [public,nopush,nopull,noprint] struct {
PAC_TYPE type;
[value(_ndr_size_PAC_INFO(info, type, 0))] uint32 _ndr_size;
[relative,switch_is(type),subcontext(0),subcontext_size(_subcontext_size_PAC_INFO(r, ndr->flags)),flag(NDR_ALIGN8)] PAC_INFO *info;
[value(0)] uint32 _pad; /* Top half of a 64 bit pointer? */
} PAC_BUFFER;
typedef [public] struct {
uint32 num_buffers;
uint32 version;
PAC_BUFFER buffers[num_buffers];
} PAC_DATA;
typedef [public] struct {
PAC_TYPE type;
uint32 ndr_size;
[relative,subcontext(0),subcontext_size(NDR_ROUND(ndr_size,8)),flag(NDR_ALIGN8)] DATA_BLOB_REM *info;
[value(0)] uint32 _pad; /* Top half of a 64 bit pointer? */
} PAC_BUFFER_RAW;
typedef [public] struct {
uint32 num_buffers;
uint32 version;
PAC_BUFFER_RAW buffers[num_buffers];
} PAC_DATA_RAW;
const int NETLOGON_GENERIC_KRB5_PAC_VALIDATE = 3;
typedef [public] struct {
[value(NETLOGON_GENERIC_KRB5_PAC_VALIDATE)] uint32 MessageType;
uint32 ChecksumLength;
int32 SignatureType;
uint32 SignatureLength;
[flag(NDR_REMAINING)] DATA_BLOB ChecksumAndSignature;
} PAC_Validate;
void decode_pac(
[in] PAC_DATA pac
);
void decode_pac_raw(
[in] PAC_DATA_RAW pac
);
void decode_login_info(
[in] PAC_LOGON_INFO logon_info
);
void decode_login_info_ctr(
[in] PAC_LOGON_INFO_CTR logon_info_ctr
);
void decode_pac_validate(
[in] PAC_Validate pac_validate
);
/* used for samba3 netsamlogon cache */
typedef [public] struct {
time_t timestamp;
netr_SamInfo3 info3;
} netsamlogoncache_entry;
}
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