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/*
krb5 credentials cache (version 3 or 4)
specification: https://web.mit.edu/kerberos/krb5-devel/doc/formats/ccache_file_format.html
*/
#include "idl_types.h"
[
uuid("1702b695-99ca-4f32-93e4-1e1c4d5ddb53"),
version(0.0),
pointer_default(unique),
helpstring("KRB5 credentials cache")
]
interface krb5ccache
{
typedef struct {
uint32 name_type;
uint32 component_count;
[flag(STR_SIZE4|STR_NOTERM|STR_UTF8)] string realm;
[flag(STR_SIZE4|STR_NOTERM|STR_UTF8)] string components[component_count];
} PRINCIPAL;
typedef struct {
uint16 enctype;
DATA_BLOB data;
} KEYBLOCK;
typedef struct {
uint16 addrtype;
DATA_BLOB data;
} ADDRESS;
typedef struct {
uint32 count;
ADDRESS data[count];
} ADDRESSES;
typedef struct {
uint16 ad_type;
DATA_BLOB data;
} AUTHDATUM;
typedef struct {
uint32 count;
AUTHDATUM data[count];
} AUTHDATA;
typedef struct {
PRINCIPAL client;
PRINCIPAL server;
KEYBLOCK keyblock;
uint32 authtime;
uint32 starttime;
uint32 endtime;
uint32 renew_till;
uint8 is_skey;
uint32 ticket_flags;
ADDRESSES addresses;
AUTHDATA authdata;
DATA_BLOB ticket;
DATA_BLOB second_ticket;
} CREDENTIAL;
typedef struct {
[value(0)] int32 kdc_sec_offset;
[value(0)] int32 kdc_usec_offset;
} DELTATIME_TAG;
typedef [nodiscriminant] union {
[case(1)] DELTATIME_TAG deltatime_tag;
} FIELD;
typedef struct {
[value(1)] uint16 tag;
[subcontext(2),switch_is(tag)] FIELD field;
} V4TAG;
typedef struct {
V4TAG tag;
/*
* We should allow for more than one tag to be properly parsed, but that
* would require manual parsing.
*/
[flag(NDR_REMAINING)] DATA_BLOB further_tags;
} V4TAGS;
typedef struct {
[subcontext(2)] V4TAGS v4tags;
} V4HEADER;
typedef [nodiscriminant] union {
/*
* We don't attempt to support file format versions 1 and 2 as they
* assume native CPU byte order, which makes no sense in PIDL.
*/
[case(3)] ;
[case(4)] V4HEADER v4header;
} OPTIONAL_HEADER;
/* Public structures. */
typedef [flag(NDR_NOALIGN|NDR_BIG_ENDIAN|NDR_PAHEX),public] struct {
[value(5)] uint8 pvno;
[value(4)] uint8 version;
[switch_is(version)] OPTIONAL_HEADER optional_header;
PRINCIPAL principal;
CREDENTIAL cred;
[flag(NDR_REMAINING)] DATA_BLOB further_creds;
} CCACHE;
typedef [flag(NDR_NOALIGN|NDR_BIG_ENDIAN|NDR_PAHEX),public] struct {
CREDENTIAL cred;
[flag(NDR_REMAINING)] DATA_BLOB further_creds;
} MULTIPLE_CREDENTIALS;
}
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