1/**
2 * This file has no copyright assigned and is placed in the Public Domain.
3 * This file is part of the mingw-w64 runtime package.
4 * No warranty is given; refer to the file DISCLAIMER.PD within this package.
5 */
6#ifndef _HTTPFILT_H_
7#define _HTTPFILT_H_
8
9#ifdef __cplusplus
10extern "C" {
11#endif
12
13#ifdef _WIN64
14 __MINGW_EXTENSION typedef unsigned __int64 ULONG_PTR,*PULONG_PTR;
15#else
16 typedef unsigned long ULONG_PTR,*PULONG_PTR;
17#endif
18
19#define HTTP_FILTER_REVISION MAKELONG(0,6)
20
21#define SF_MAX_USERNAME (256+1)
22#define SF_MAX_PASSWORD (256+1)
23#define SF_MAX_AUTH_TYPE (32+1)
24
25#define SF_MAX_FILTER_DESC_LEN (256+1)
26
27 enum SF_REQ_TYPE {
28 SF_REQ_SEND_RESPONSE_HEADER,SF_REQ_ADD_HEADERS_ON_DENIAL,SF_REQ_SET_NEXT_READ_SIZE,SF_REQ_SET_PROXY_INFO,SF_REQ_GET_CONNID,
29 SF_REQ_SET_CERTIFICATE_INFO,SF_REQ_GET_PROPERTY,SF_REQ_NORMALIZE_URL,SF_REQ_DISABLE_NOTIFICATIONS
30 };
31
32 enum SF_PROPERTY_IIS {
33 SF_PROPERTY_SSL_CTXT,SF_PROPERTY_INSTANCE_NUM_ID
34 };
35
36 enum SF_STATUS_TYPE {
37 SF_STATUS_REQ_FINISHED = 0x8000000,SF_STATUS_REQ_FINISHED_KEEP_CONN,SF_STATUS_REQ_NEXT_NOTIFICATION,SF_STATUS_REQ_HANDLED_NOTIFICATION,
38 SF_STATUS_REQ_ERROR,SF_STATUS_REQ_READ_NEXT
39 };
40
41 typedef struct _HTTP_FILTER_CONTEXT {
42 DWORD cbSize;
43 DWORD Revision;
44 PVOID ServerContext;
45 DWORD ulReserved;
46 WINBOOL fIsSecurePort;
47 PVOID pFilterContext;
48 WINBOOL (WINAPI *GetServerVariable)(struct _HTTP_FILTER_CONTEXT *pfc,LPSTR lpszVariableName,LPVOID lpvBuffer,LPDWORD lpdwSize);
49 WINBOOL (WINAPI *AddResponseHeaders)(struct _HTTP_FILTER_CONTEXT *pfc,LPSTR lpszHeaders,DWORD dwReserved);
50 WINBOOL (WINAPI *WriteClient)(struct _HTTP_FILTER_CONTEXT *pfc,LPVOID Buffer,LPDWORD lpdwBytes,DWORD dwReserved);
51 VOID *(WINAPI *AllocMem)(struct _HTTP_FILTER_CONTEXT *pfc,DWORD cbSize,DWORD dwReserved);
52 WINBOOL (WINAPI *ServerSupportFunction)(struct _HTTP_FILTER_CONTEXT *pfc,enum SF_REQ_TYPE sfReq,PVOID pData,ULONG_PTR ul1,ULONG_PTR ul2);
53 } HTTP_FILTER_CONTEXT,*PHTTP_FILTER_CONTEXT;
54
55 typedef struct _HTTP_FILTER_RAW_DATA {
56 PVOID pvInData;
57 DWORD cbInData;
58 DWORD cbInBuffer;
59 DWORD dwReserved;
60 } HTTP_FILTER_RAW_DATA,*PHTTP_FILTER_RAW_DATA;
61
62 typedef struct _HTTP_FILTER_PREPROC_HEADERS {
63 WINBOOL (WINAPI *GetHeader)(struct _HTTP_FILTER_CONTEXT *pfc,LPSTR lpszName,LPVOID lpvBuffer,LPDWORD lpdwSize);
64 WINBOOL (WINAPI *SetHeader)(struct _HTTP_FILTER_CONTEXT *pfc,LPSTR lpszName,LPSTR lpszValue);
65 WINBOOL (WINAPI *AddHeader)(struct _HTTP_FILTER_CONTEXT *pfc,LPSTR lpszName,LPSTR lpszValue);
66 DWORD HttpStatus;
67 DWORD dwReserved;
68 } HTTP_FILTER_PREPROC_HEADERS,*PHTTP_FILTER_PREPROC_HEADERS;
69
70 typedef HTTP_FILTER_PREPROC_HEADERS HTTP_FILTER_SEND_RESPONSE;
71 typedef HTTP_FILTER_PREPROC_HEADERS *PHTTP_FILTER_SEND_RESPONSE;
72
73 typedef struct _HTTP_FILTER_AUTHENT {
74 CHAR *pszUser;
75 DWORD cbUserBuff;
76 CHAR *pszPassword;
77 DWORD cbPasswordBuff;
78 } HTTP_FILTER_AUTHENT,*PHTTP_FILTER_AUTHENT;
79
80 typedef struct _HTTP_FILTER_URL_MAP {
81 const CHAR *pszURL;
82 CHAR *pszPhysicalPath;
83 DWORD cbPathBuff;
84 } HTTP_FILTER_URL_MAP,*PHTTP_FILTER_URL_MAP;
85
86 typedef struct _HTTP_FILTER_URL_MAP_EX {
87 const CHAR *pszURL;
88 CHAR *pszPhysicalPath;
89 DWORD cbPathBuff;
90 DWORD dwFlags;
91 DWORD cchMatchingPath;
92 DWORD cchMatchingURL;
93 const CHAR *pszScriptMapEntry;
94 } HTTP_FILTER_URL_MAP_EX,*PHTTP_FILTER_URL_MAP_EX;
95
96#define SF_DENIED_LOGON 0x00000001
97#define SF_DENIED_RESOURCE 0x00000002
98#define SF_DENIED_FILTER 0x00000004
99#define SF_DENIED_APPLICATION 0x00000008
100
101#define SF_DENIED_BY_CONFIG 0x00010000
102
103 typedef struct _HTTP_FILTER_ACCESS_DENIED {
104 const CHAR *pszURL;
105 const CHAR *pszPhysicalPath;
106 DWORD dwReason;
107 } HTTP_FILTER_ACCESS_DENIED,*PHTTP_FILTER_ACCESS_DENIED;
108
109 typedef struct _HTTP_FILTER_LOG {
110 const CHAR *pszClientHostName;
111 const CHAR *pszClientUserName;
112 const CHAR *pszServerName;
113 const CHAR *pszOperation;
114 const CHAR *pszTarget;
115 const CHAR *pszParameters;
116 DWORD dwHttpStatus;
117 DWORD dwWin32Status;
118 DWORD dwBytesSent;
119 DWORD dwBytesRecvd;
120 DWORD msTimeForProcessing;
121 } HTTP_FILTER_LOG,*PHTTP_FILTER_LOG;
122
123 typedef struct _HTTP_FILTER_AUTH_COMPLETE_INFO {
124 WINBOOL (WINAPI *GetHeader)(struct _HTTP_FILTER_CONTEXT *pfc,LPSTR lpszName,LPVOID lpvBuffer,LPDWORD lpdwSize);
125 WINBOOL (WINAPI *SetHeader)(struct _HTTP_FILTER_CONTEXT *pfc,LPSTR lpszName,LPSTR lpszValue);
126 WINBOOL (WINAPI *AddHeader)(struct _HTTP_FILTER_CONTEXT *pfc,LPSTR lpszName,LPSTR lpszValue);
127 WINBOOL (WINAPI *GetUserToken)(struct _HTTP_FILTER_CONTEXT *pfc,HANDLE *phToken);
128 DWORD HttpStatus;
129 WINBOOL fResetAuth;
130 DWORD dwReserved;
131 } HTTP_FILTER_AUTH_COMPLETE_INFO,*PHTTP_FILTER_AUTH_COMPLETE_INFO;
132
133#define SF_NOTIFY_SECURE_PORT 0x00000001
134#define SF_NOTIFY_NONSECURE_PORT 0x00000002
135
136#define SF_NOTIFY_READ_RAW_DATA 0x00008000
137#define SF_NOTIFY_PREPROC_HEADERS 0x00004000
138#define SF_NOTIFY_AUTHENTICATION 0x00002000
139#define SF_NOTIFY_URL_MAP 0x00001000
140#define SF_NOTIFY_ACCESS_DENIED 0x00000800
141#define SF_NOTIFY_SEND_RESPONSE 0x00000040
142#define SF_NOTIFY_SEND_RAW_DATA 0x00000400
143#define SF_NOTIFY_LOG 0x00000200
144#define SF_NOTIFY_END_OF_REQUEST 0x00000080
145#define SF_NOTIFY_END_OF_NET_SESSION 0x00000100
146#define SF_NOTIFY_AUTH_COMPLETE 0x04000000
147
148#define SF_NOTIFY_ORDER_HIGH 0x00080000
149#define SF_NOTIFY_ORDER_MEDIUM 0x00040000
150#define SF_NOTIFY_ORDER_LOW 0x00020000
151#define SF_NOTIFY_ORDER_DEFAULT SF_NOTIFY_ORDER_LOW
152
153#define SF_NOTIFY_ORDER_MASK (SF_NOTIFY_ORDER_HIGH | SF_NOTIFY_ORDER_MEDIUM | SF_NOTIFY_ORDER_LOW)
154
155 typedef struct _HTTP_FILTER_VERSION {
156 DWORD dwServerFilterVersion;
157 DWORD dwFilterVersion;
158 CHAR lpszFilterDesc[SF_MAX_FILTER_DESC_LEN];
159 DWORD dwFlags;
160 } HTTP_FILTER_VERSION,*PHTTP_FILTER_VERSION;
161
162 DWORD WINAPI HttpFilterProc(HTTP_FILTER_CONTEXT *pfc,DWORD NotificationType,VOID *pvNotification);
163 WINBOOL WINAPI GetFilterVersion(HTTP_FILTER_VERSION *pVer);
164 WINBOOL WINAPI TerminateFilter(DWORD dwFlags);
165
166#ifdef __cplusplus
167}
168#endif
169#endif