1 #ifndef VG_STEAM_AUTH_H
2 #define VG_STEAM_AUTH_H
4 #include "vg/vg_platform.h"
7 typedef u32 HAuthTicket
;
8 enum{ k_HAuthTicketInvalid
= 0 };
11 #if defined( VALVE_CALLBACK_PACK_SMALL )
12 #pragma pack( push, 4 )
13 #elif defined( VALVE_CALLBACK_PACK_LARGE )
14 #pragma pack( push, 8 )
17 typedef struct EncryptedAppTicketResponse_t EncryptedAppTicketResponse_t
;
18 struct EncryptedAppTicketResponse_t
22 enum{ k_iEncryptedAppTicketResponse
= k_iSteamUserCallbacks
+ 54 };
24 typedef struct GetAuthSessionTicketResponse_t GetAuthSessionTicketResponse_t
;
25 struct GetAuthSessionTicketResponse_t
27 HAuthTicket m_hAuthTicket
;
30 enum{ k_iGetAuthSessionTicketResponse
= k_iSteamUserCallbacks
+ 63 };
35 * Regular authentication
38 typedef void ISteamUser
;
39 ISteamUser
*SteamAPI_SteamUser_v021(void);
40 ISteamUser
*SteamAPI_SteamUser(void)
42 return SteamAPI_SteamUser_v021();
45 HAuthTicket
SteamAPI_ISteamUser_GetAuthSessionTicket(
46 ISteamUser
*self
, void *pTicket
,
47 int cbMaxTicket
, u32
*pcbTicket
);
50 * Application symetric-key ticket (Client)
53 SteamAPICall_t
SteamAPI_ISteamUser_RequestEncryptedAppTicket(
54 ISteamUser
*self
, void *pDataToInclude
, int cbDataToInclude
);
56 steamapi_bool
SteamAPI_ISteamUser_GetEncryptedAppTicket(
57 ISteamUser
*self
, void *pTicket
,
58 int cbMaxTicket
, u32
*pcbTicket
);
60 u64_steamid
SteamAPI_ISteamUser_GetSteamID( ISteamUser
*self
);
64 * Application symetric-key ticket method (Server)
67 enum { k_nSteamEncryptedAppTicketSymmetricKeyLen
= 32 };
69 steamapi_bool
SteamEncryptedAppTicket_BDecryptTicket( u8
*rgubTicketEncrypted
,
70 u32 cubTicketEncrypted
, u8
*rgubTicketDecrypted
,
71 u32
*pcubTicketDecrypted
,
72 u8 rgubKey
[k_nSteamEncryptedAppTicketSymmetricKeyLen
],
75 steamapi_bool
SteamEncryptedAppTicket_BIsTicketForApp( u8
*rgubTicketDecrypted
,
76 u32 cubTicketDecrypted
, AppId_t nAppID
);
78 RTime32
SteamEncryptedAppTicket_GetTicketIssueTime( u8
*rgubTicketDecrypted
,
79 u32 cubTicketDecrypted
);
81 void SteamEncryptedAppTicket_GetTicketSteamID(
82 u8
*rgubTicketDecrypted
, u32 cubTicketDecrypted
, CSteamID
*psteamID
);
84 AppId_t
SteamEncryptedAppTicket_GetTicketAppID( u8
*rgubTicketDecrypted
,
85 u32 cubTicketDecrypted
);
87 steamapi_bool
SteamEncryptedAppTicket_BUserOwnsAppInTicket(
88 u8
*rgubTicketDecrypted
, u32 cubTicketDecrypted
, AppId_t nAppID
);
90 steamapi_bool
SteamEncryptedAppTicket_BUserIsVacBanned(
91 u8
*rgubTicketDecrypted
, u32 cubTicketDecrypted
);
93 steamapi_bool
SteamEncryptedAppTicket_BGetAppDefinedValue(
94 u8
*rgubTicketDecrypted
, u32 cubTicketDecrypted
, u32
*pValue
);
96 u8
*SteamEncryptedAppTicket_GetUserVariableData( u8
*rgubTicketDecrypted
,
97 u32 cubTicketDecrypted
, u32
*pcubUserData
);
99 steamapi_bool
SteamEncryptedAppTicket_BIsTicketSigned( u8
*rgubTicketDecrypted
,
100 u32 cubTicketDecrypted
, u8
*pubRSAKey
, u32 cubRSAKey
);
102 steamapi_bool
SteamEncryptedAppTicket_BIsLicenseBorrowed(
103 u8
*rgubTicketDecrypted
, u32 cubTicketDecrypted
);
105 steamapi_bool
SteamEncryptedAppTicket_BIsLicenseTemporary(
106 u8
*rgubTicketDecrypted
, u32 cubTicketDecrypted
);
108 static u8
vg_char_base16( char c
)
110 if( c
>= '0' && c
<= '9' )
112 if( c
>= 'a' && c
<= 'f' )
118 static int vg_load_steam_symetric_key( const char *path
, u8
*buf
)
120 vg_linear_clear( vg_mem
.scratch
);
122 char *src
= vg_file_read( vg_mem
.scratch
, path
, &size
);
126 if( size
< k_nSteamEncryptedAppTicketSymmetricKeyLen
)
128 vg_error( "Application key was invalid size\n" );
132 for( int i
=0; i
<k_nSteamEncryptedAppTicketSymmetricKeyLen
; i
++ )
134 buf
[i
] = (vg_char_base16( src
[i
*2+0] ) << 4) |
135 vg_char_base16( src
[i
*2+1] );
142 vg_error( "Application key path was invalid\n" );
148 #endif /* VG_STEAM_AUTH_H */