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1349 lines
37 KiB
1349 lines
37 KiB
;begin_both
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/*++
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Copyright (c) 1998-2002 Microsoft Corporation
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Module Name:
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Http.h
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Abstract:
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This header corresponds to the HTTP API specification
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Revision History:
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--*/
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#ifndef __HTTP_H__
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#define __HTTP_H__
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;end_both
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;begin_public
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#include <winsock2.h>
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#include <ws2tcpip.h>
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;end_public
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;begin_both
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#ifdef __cplusplus
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extern "C" {
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#endif // __cplusplus
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//
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// Flags for HttpInitialize() and HttpTerminate()
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//
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//
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// HTTP_INITIALIZE_SERVER - Initializes the HTTP API layer and driver for
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// server applications.
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//
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// HTTP_INITIALIZE_CONFIG - Initializes the HTTP API layer and driver for
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// applications that will modify the HTTP
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// configuration.
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//
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// Notes -
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//
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// 1. These flags can be used in combination.
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//
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// 2. HttpTerminate() must be called for each call to HttpInitialize() made
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// with each flag set when invoking HttpInitialize. For example, one
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// could make two calls to HttpInitialize() setting HTTP_INITIALIZE_SERVER
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// the first time and HTTP_INITIALIZE_CONFIG the second time. One call
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// to HttpTerminate() with both flags set suffices to clean up both
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// calls to HttpInitialize().
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//
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#define HTTP_INITIALIZE_SERVER 0x00000001
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#define HTTP_INITIALIZE_CONFIG 0x00000002
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;end_both
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;begin_internal
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// This is defined in httpp.h - Don't use this flag for anything else.
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//
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// HTTP_INITIALIZE_CLIENT - Initializes the HTTP API layer and driver for
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// client applications.
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//
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// #define HTTP_INITIALIZE_CLIENT 0x00000004
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;end_internal
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;begin_both
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//
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// Flags for HttpReceiveHttpRequest().
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//
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// HTTP_RECEIVE_REQUEST_FLAG_COPY_BODY - Specifies that the caller would like
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// any available entity body to be copied along with the protocol headers.
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//
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#define HTTP_RECEIVE_REQUEST_FLAG_COPY_BODY 0x00000001
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;end_both
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;begin_internal
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#define HTTP_RECEIVE_REQUEST_FLAG_VALID 0x00000001
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;end_internal
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;begin_both
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//
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// Flags for HttpSendHttpResponse() and HttpSendResponseEntityBody().
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//
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// HTTP_SEND_RESPONSE_FLAG_DISCONNECT - Specifies that the network connection
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// should be disconnected immediately after sending the response, overriding
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// the HTTP protocol's persistent connection features, such as
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// "Connection: keep-alive".
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//
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// HTTP_SEND_RESPONSE_FLAG_MORE_DATA - Specifies that additional entity body
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// data will be sent by the caller.
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//
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#define HTTP_SEND_RESPONSE_FLAG_DISCONNECT 0x00000001
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#define HTTP_SEND_RESPONSE_FLAG_MORE_DATA 0x00000002
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;end_both
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;begin_internal
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// This is defined in httpp.h - Don't use this flag for anything else.
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//
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// HTTP_SEND_REPONSE_RAW_HEADER - Specifies that a caller of
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// HttpSendResponseEntityBody() is intentionally omitting a call to
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// HttpSendHttpResponse() in order to bypass normal header processing. The
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// actual HTTP headers will be generated by the application and sent
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// as the initial part of the entity body. This flag should be passed
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// on the first call to HttpSendResponseEntityBody(), and not after.
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//
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// #define HTTP_SEND_RESPONSE_FLAG_RAW_HEADER 0x00000004
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#define HTTP_SEND_RESPONSE_FLAG_VALID 0x00000007
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;end_internal
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;begin_both
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//
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// Flags for HttpFlushResponseCache().
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//
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// HTTP_FLUSH_RESPONSE_FLAG_RECURSIVE - Flushes the specified URL and all
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// hierarchally-related sub-URLs from the response or fragment cache.
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//
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#define HTTP_FLUSH_RESPONSE_FLAG_RECURSIVE 0x00000001
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;end_both
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;begin_internal
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#define HTTP_FLUSH_RESPONSE_FLAG_VALID 0x00000001
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;end_internal
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;begin_both
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//
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// Opaque identifiers for various kernel objects.
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//
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typedef ULONGLONG HTTP_OPAQUE_ID, *PHTTP_OPAQUE_ID;
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typedef HTTP_OPAQUE_ID HTTP_REQUEST_ID, *PHTTP_REQUEST_ID;
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typedef HTTP_OPAQUE_ID HTTP_CONNECTION_ID, *PHTTP_CONNECTION_ID;
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typedef HTTP_OPAQUE_ID HTTP_RAW_CONNECTION_ID, *PHTTP_RAW_CONNECTION_ID;
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#define HTTP_NULL_ID (0ui64)
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#define HTTP_IS_NULL_ID(pid) (HTTP_NULL_ID == *(pid))
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#define HTTP_SET_NULL_ID(pid) (*(pid) = HTTP_NULL_ID)
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//
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// This structure defines a file byte range.
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//
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// If the Length field is HTTP_BYTE_RANGE_TO_EOF then the remainder of the
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// file (everything after StartingOffset) is sent.
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//
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#define HTTP_BYTE_RANGE_TO_EOF ((ULONGLONG)-1)
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typedef struct _HTTP_BYTE_RANGE
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{
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ULARGE_INTEGER StartingOffset;
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ULARGE_INTEGER Length;
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} HTTP_BYTE_RANGE, *PHTTP_BYTE_RANGE;
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//
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// The type for HTTP protocol version numbers.
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//
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typedef struct _HTTP_VERSION
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{
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USHORT MajorVersion;
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USHORT MinorVersion;
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} HTTP_VERSION, *PHTTP_VERSION;
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//
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// Some useful macros for HTTP protocol version manipulation.
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//
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#define HTTP_VERSION_UNKNOWN { 0, 0 }
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#define HTTP_VERSION_0_9 { 0, 9 }
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#define HTTP_VERSION_1_0 { 1, 0 }
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#define HTTP_VERSION_1_1 { 1, 1 }
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#define HTTP_SET_VERSION(version, major, minor) \
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do { \
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(version).MajorVersion = (major); \
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(version).MinorVersion = (minor); \
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} while (0, 0)
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#define HTTP_EQUAL_VERSION(version, major, minor) \
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((version).MajorVersion == (major) && \
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(version).MinorVersion == (minor))
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#define HTTP_GREATER_VERSION(version, major, minor) \
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((version).MajorVersion > (major) || \
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((version).MajorVersion == (major) && \
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(version).MinorVersion > (minor)))
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#define HTTP_LESS_VERSION(version, major, minor) \
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((version).MajorVersion < (major) || \
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((version).MajorVersion == (major) && \
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(version).MinorVersion < (minor)))
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#define HTTP_NOT_EQUAL_VERSION(version, major, minor) \
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(!HTTP_EQUAL_VERSION(version, major, minor))
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#define HTTP_GREATER_EQUAL_VERSION(version, major, minor) \
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(!HTTP_LESS_VERSION(version, major, minor))
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#define HTTP_LESS_EQUAL_VERSION(version, major, minor) \
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(!HTTP_GREATER_VERSION(version, major, minor))
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//
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// The enum type for HTTP verbs.
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//
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typedef enum _HTTP_VERB
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{
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HttpVerbUnparsed,
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HttpVerbUnknown,
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HttpVerbInvalid,
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HttpVerbOPTIONS,
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HttpVerbGET,
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HttpVerbHEAD,
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HttpVerbPOST,
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HttpVerbPUT,
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HttpVerbDELETE,
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HttpVerbTRACE,
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HttpVerbCONNECT,
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HttpVerbTRACK, // used by Microsoft Cluster Server for a non-logged trace
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HttpVerbMOVE,
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HttpVerbCOPY,
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HttpVerbPROPFIND,
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HttpVerbPROPPATCH,
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HttpVerbMKCOL,
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HttpVerbLOCK,
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HttpVerbUNLOCK,
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HttpVerbSEARCH,
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HttpVerbMaximum
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} HTTP_VERB, *PHTTP_VERB;
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//
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// Symbols for all HTTP/1.1 headers and other tokens. Notice request +
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// response values overlap. Make sure you know which type of header array
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// you are indexing.
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//
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// These values are used as offsets into arrays and as token values in
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// HTTP_KNOWN_HEADER arrays in HTTP_REQUEST_HEADERS and HTTP_RESPONSE_HEADERS.
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//
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// See RFC 2616, HTTP/1.1, for further explanation of most of these headers.
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//
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typedef enum _HTTP_HEADER_ID
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{
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HttpHeaderCacheControl = 0, // general-header [section 4.5]
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HttpHeaderConnection = 1, // general-header [section 4.5]
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HttpHeaderDate = 2, // general-header [section 4.5]
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HttpHeaderKeepAlive = 3, // general-header [not in rfc]
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HttpHeaderPragma = 4, // general-header [section 4.5]
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HttpHeaderTrailer = 5, // general-header [section 4.5]
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HttpHeaderTransferEncoding = 6, // general-header [section 4.5]
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HttpHeaderUpgrade = 7, // general-header [section 4.5]
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HttpHeaderVia = 8, // general-header [section 4.5]
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HttpHeaderWarning = 9, // general-header [section 4.5]
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HttpHeaderAllow = 10, // entity-header [section 7.1]
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HttpHeaderContentLength = 11, // entity-header [section 7.1]
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HttpHeaderContentType = 12, // entity-header [section 7.1]
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HttpHeaderContentEncoding = 13, // entity-header [section 7.1]
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HttpHeaderContentLanguage = 14, // entity-header [section 7.1]
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HttpHeaderContentLocation = 15, // entity-header [section 7.1]
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HttpHeaderContentMd5 = 16, // entity-header [section 7.1]
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HttpHeaderContentRange = 17, // entity-header [section 7.1]
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HttpHeaderExpires = 18, // entity-header [section 7.1]
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HttpHeaderLastModified = 19, // entity-header [section 7.1]
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// Request Headers
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HttpHeaderAccept = 20, // request-header [section 5.3]
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HttpHeaderAcceptCharset = 21, // request-header [section 5.3]
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HttpHeaderAcceptEncoding = 22, // request-header [section 5.3]
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HttpHeaderAcceptLanguage = 23, // request-header [section 5.3]
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HttpHeaderAuthorization = 24, // request-header [section 5.3]
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HttpHeaderCookie = 25, // request-header [not in rfc]
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HttpHeaderExpect = 26, // request-header [section 5.3]
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HttpHeaderFrom = 27, // request-header [section 5.3]
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HttpHeaderHost = 28, // request-header [section 5.3]
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HttpHeaderIfMatch = 29, // request-header [section 5.3]
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HttpHeaderIfModifiedSince = 30, // request-header [section 5.3]
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HttpHeaderIfNoneMatch = 31, // request-header [section 5.3]
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HttpHeaderIfRange = 32, // request-header [section 5.3]
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HttpHeaderIfUnmodifiedSince = 33, // request-header [section 5.3]
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HttpHeaderMaxForwards = 34, // request-header [section 5.3]
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HttpHeaderProxyAuthorization = 35, // request-header [section 5.3]
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HttpHeaderReferer = 36, // request-header [section 5.3]
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HttpHeaderRange = 37, // request-header [section 5.3]
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HttpHeaderTe = 38, // request-header [section 5.3]
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HttpHeaderTranslate = 39, // request-header [webDAV, not in rfc 2518]
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HttpHeaderUserAgent = 40, // request-header [section 5.3]
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HttpHeaderRequestMaximum = 41,
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// Response Headers
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HttpHeaderAcceptRanges = 20, // response-header [section 6.2]
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HttpHeaderAge = 21, // response-header [section 6.2]
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HttpHeaderEtag = 22, // response-header [section 6.2]
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HttpHeaderLocation = 23, // response-header [section 6.2]
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HttpHeaderProxyAuthenticate = 24, // response-header [section 6.2]
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HttpHeaderRetryAfter = 25, // response-header [section 6.2]
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HttpHeaderServer = 26, // response-header [section 6.2]
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HttpHeaderSetCookie = 27, // response-header [not in rfc]
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HttpHeaderVary = 28, // response-header [section 6.2]
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HttpHeaderWwwAuthenticate = 29, // response-header [section 6.2]
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HttpHeaderResponseMaximum = 30,
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HttpHeaderMaximum = 41
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} HTTP_HEADER_ID, *PHTTP_HEADER_ID;
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//
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// Structure defining format of a known HTTP header.
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// Name is from HTTP_HEADER_ID.
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//
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typedef struct _HTTP_KNOWN_HEADER
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{
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USHORT RawValueLength; // in bytes not including the NUL
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PCSTR pRawValue;
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} HTTP_KNOWN_HEADER, *PHTTP_KNOWN_HEADER;
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//
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// Structure defining format of an unknown header.
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//
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typedef struct _HTTP_UNKNOWN_HEADER
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{
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USHORT NameLength; // in bytes not including the NUL
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USHORT RawValueLength; // in bytes not including the NUL
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PCSTR pName; // The header name (minus the ':' character)
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PCSTR pRawValue; // The header value
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} HTTP_UNKNOWN_HEADER, *PHTTP_UNKNOWN_HEADER;
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//
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// This enum defines a data source for a particular chunk of data.
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//
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typedef enum _HTTP_DATA_CHUNK_TYPE
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{
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HttpDataChunkFromMemory,
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HttpDataChunkFromFileHandle,
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HttpDataChunkFromFragmentCache,
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HttpDataChunkMaximum
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} HTTP_DATA_CHUNK_TYPE, *PHTTP_DATA_CHUNK_TYPE;
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//
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// This structure describes an individual data chunk.
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//
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typedef struct _HTTP_DATA_CHUNK
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{
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//
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// The type of this data chunk.
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//
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HTTP_DATA_CHUNK_TYPE DataChunkType;
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//
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// The data chunk structures, one per supported data chunk type.
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//
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union
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{
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//
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// From-memory data chunk.
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//
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struct
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{
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PVOID pBuffer;
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ULONG BufferLength;
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} FromMemory;
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//
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// From-file handle data chunk.
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//
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struct
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{
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HTTP_BYTE_RANGE ByteRange;
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HANDLE FileHandle;
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} FromFileHandle;
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//
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// From-fragment cache data chunk.
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//
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struct
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{
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USHORT FragmentNameLength; // in bytes not including the NUL
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PCWSTR pFragmentName;
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} FromFragmentCache;
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};
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} HTTP_DATA_CHUNK, *PHTTP_DATA_CHUNK;
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//
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// Structure defining format of request headers.
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//
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typedef struct _HTTP_REQUEST_HEADERS
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{
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//
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// The array of unknown HTTP headers and the number of
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// entries in the array.
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//
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USHORT UnknownHeaderCount;
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PHTTP_UNKNOWN_HEADER pUnknownHeaders;
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//
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// Trailers - we don't use these currently, reserved for a future release
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//
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USHORT TrailerCount; // Reserved, must be 0
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PHTTP_UNKNOWN_HEADER pTrailers; // Reserved, must be NULL
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//
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// Known headers.
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//
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HTTP_KNOWN_HEADER KnownHeaders[HttpHeaderRequestMaximum];
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} HTTP_REQUEST_HEADERS, *PHTTP_REQUEST_HEADERS;
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//
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// Structure defining format of response headers.
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//
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typedef struct _HTTP_RESPONSE_HEADERS
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{
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//
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// The array of unknown HTTP headers and the number of
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// entries in the array.
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//
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USHORT UnknownHeaderCount;
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PHTTP_UNKNOWN_HEADER pUnknownHeaders;
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//
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// Trailers - we don't use these currently, reserved for a future release
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//
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USHORT TrailerCount; // Reserved, must be 0
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PHTTP_UNKNOWN_HEADER pTrailers; // Reserved, must be NULL
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//
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// Known headers.
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//
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HTTP_KNOWN_HEADER KnownHeaders[HttpHeaderResponseMaximum];
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} HTTP_RESPONSE_HEADERS, *PHTTP_RESPONSE_HEADERS;
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//
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// Structure defining format of transport address. Use pLocalAddress->sa_family
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// to determine whether this is an IPv4 address (AF_INET) or IPv6 (AF_INET6).
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//
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// pRemoteAddress->sa_family will be the same as pLocalAddress->sa_family.
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//
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// SOCKADDRs are always in network order, not host order.
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//
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typedef struct _HTTP_TRANSPORT_ADDRESS
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{
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PSOCKADDR pRemoteAddress;
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PSOCKADDR pLocalAddress;
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} HTTP_TRANSPORT_ADDRESS, *PHTTP_TRANSPORT_ADDRESS;
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|
|
|
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//
|
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// Structure defining format of cooked URL.
|
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//
|
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typedef struct _HTTP_COOKED_URL
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|
{
|
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//
|
|
// Pointers overlap and point into pFullUrl. NULL if not present.
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//
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USHORT FullUrlLength; // in bytes not including the NUL
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USHORT HostLength; // in bytes (no NUL)
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USHORT AbsPathLength; // in bytes (no NUL)
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USHORT QueryStringLength; // in bytes (no NUL)
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|
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PCWSTR pFullUrl; // points to "http://hostname:port/abs/.../path?query"
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PCWSTR pHost; // points to the first char in the hostname
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PCWSTR pAbsPath; // Points to the 3rd '/' char
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PCWSTR pQueryString; // Points to the 1st '?' char or NULL
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|
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} HTTP_COOKED_URL, *PHTTP_COOKED_URL;
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|
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//
|
|
// An opaque context for URLs
|
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//
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typedef ULONGLONG HTTP_URL_CONTEXT;
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|
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//
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// SSL Client certificate information.
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|
//
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typedef struct _HTTP_SSL_CLIENT_CERT_INFO
|
|
{
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|
ULONG CertFlags;
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ULONG CertEncodedSize;
|
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PUCHAR pCertEncoded;
|
|
HANDLE Token;
|
|
BOOLEAN CertDeniedByMapper;
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|
|
} HTTP_SSL_CLIENT_CERT_INFO, *PHTTP_SSL_CLIENT_CERT_INFO;
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|
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//
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|
// Data computed during SSL handshake.
|
|
//
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|
|
typedef struct _HTTP_SSL_INFO
|
|
{
|
|
USHORT ServerCertKeySize;
|
|
USHORT ConnectionKeySize;
|
|
ULONG ServerCertIssuerSize;
|
|
ULONG ServerCertSubjectSize;
|
|
|
|
PCSTR pServerCertIssuer;
|
|
PCSTR pServerCertSubject;
|
|
|
|
PHTTP_SSL_CLIENT_CERT_INFO pClientCertInfo;
|
|
ULONG SslClientCertNegotiated;
|
|
|
|
} HTTP_SSL_INFO, *PHTTP_SSL_INFO;
|
|
|
|
//
|
|
// The structure of an HTTP request.
|
|
//
|
|
|
|
typedef struct _HTTP_REQUEST
|
|
{
|
|
//
|
|
// Request flags (see HTTP_REQUEST_FLAG_* definitions below).
|
|
//
|
|
|
|
ULONG Flags;
|
|
|
|
//
|
|
// An opaque request identifier. These values are used by the driver
|
|
// to correlate outgoing responses with incoming requests.
|
|
//
|
|
|
|
HTTP_CONNECTION_ID ConnectionId;
|
|
HTTP_REQUEST_ID RequestId;
|
|
|
|
//
|
|
// The context associated with the URL prefix.
|
|
//
|
|
|
|
HTTP_URL_CONTEXT UrlContext;
|
|
|
|
//
|
|
// The HTTP version number.
|
|
//
|
|
|
|
HTTP_VERSION Version;
|
|
|
|
//
|
|
// The request verb.
|
|
//
|
|
|
|
HTTP_VERB Verb;
|
|
|
|
//
|
|
// The length of the verb string if the Verb field is HttpVerbUnknown.
|
|
//
|
|
|
|
USHORT UnknownVerbLength; // in bytes not including the NUL
|
|
|
|
//
|
|
// The length of the raw (uncooked) URL
|
|
//
|
|
|
|
USHORT RawUrlLength; // in bytes not including the NUL
|
|
|
|
//
|
|
// Pointer to the verb string if the Verb field is HttpVerbUnknown.
|
|
//
|
|
|
|
PCSTR pUnknownVerb;
|
|
|
|
//
|
|
// Pointer to the raw (uncooked) URL
|
|
//
|
|
|
|
PCSTR pRawUrl;
|
|
|
|
//
|
|
// The canonicalized Unicode URL
|
|
//
|
|
|
|
HTTP_COOKED_URL CookedUrl;
|
|
|
|
//
|
|
// Local and remote transport addresses for the connection.
|
|
//
|
|
|
|
HTTP_TRANSPORT_ADDRESS Address;
|
|
|
|
//
|
|
// The request headers.
|
|
//
|
|
|
|
HTTP_REQUEST_HEADERS Headers;
|
|
|
|
//
|
|
// The total number of bytes received from network for this request.
|
|
//
|
|
|
|
ULONGLONG BytesReceived;
|
|
|
|
//
|
|
// pEntityChunks is an array of EntityChunkCount HTTP_DATA_CHUNKs. The
|
|
// entity body is copied only if HTTP_RECEIVE_REQUEST_FLAG_COPY_BODY
|
|
// was passed to HttpReceiveHttpRequest().
|
|
//
|
|
|
|
USHORT EntityChunkCount;
|
|
PHTTP_DATA_CHUNK pEntityChunks;
|
|
|
|
//
|
|
// SSL connection information.
|
|
//
|
|
|
|
HTTP_RAW_CONNECTION_ID RawConnectionId;
|
|
PHTTP_SSL_INFO pSslInfo;
|
|
|
|
} HTTP_REQUEST, *PHTTP_REQUEST;
|
|
|
|
|
|
//
|
|
// Values for HTTP_REQUEST::Flags. Zero or more of these may be ORed together.
|
|
//
|
|
// HTTP_REQUEST_FLAG_MORE_ENTITY_BODY_EXISTS - there is more entity body
|
|
// to be read for this request. Otherwise, there is no entity body or
|
|
// all of the entity body was copied into pEntityChunks.
|
|
//
|
|
|
|
#define HTTP_REQUEST_FLAG_MORE_ENTITY_BODY_EXISTS 0x00000001
|
|
|
|
;end_both
|
|
|
|
;begin_internal
|
|
//
|
|
// !!!!! This is defined in httpp.h - Don't reuse this flag.
|
|
//
|
|
// HTTP_REQUEST_FLAG_DONT_PIPELINE - Requests that do not take entity bodies
|
|
// (e.g., GETs, HEAD, etc) are pipelined when sent to a HTTP 1.1 server. This
|
|
// flag allows the user to disable this feature.
|
|
//
|
|
// #define HTTP_REQUEST_FLAG_DONT_PIPELINE 0x00000002
|
|
|
|
#define HTTP_REQUEST_FLAG_VALID 0x00000003
|
|
;end_internal
|
|
|
|
;begin_both
|
|
|
|
|
|
//
|
|
// This structure describes an HTTP response.
|
|
//
|
|
|
|
typedef struct _HTTP_RESPONSE
|
|
{
|
|
;end_both
|
|
|
|
;begin_internal
|
|
//
|
|
// Response flags (see HTTP_RESPONSE_FLAG_* definitions below).
|
|
//
|
|
;end_internal
|
|
|
|
;begin_both
|
|
|
|
ULONG Flags;
|
|
|
|
//
|
|
// The raw HTTP protocol version number.
|
|
//
|
|
|
|
HTTP_VERSION Version;
|
|
|
|
//
|
|
// The HTTP status code (e.g., 200).
|
|
//
|
|
|
|
USHORT StatusCode;
|
|
|
|
//
|
|
// The HTTP reason (e.g., "OK"). This MUST not contain
|
|
// non-ASCII characters (i.e., all chars must be in range 0x20-0x7E).
|
|
//
|
|
|
|
USHORT ReasonLength; // in bytes not including the '\0'
|
|
PCSTR pReason;
|
|
|
|
//
|
|
// The response headers.
|
|
//
|
|
|
|
HTTP_RESPONSE_HEADERS Headers;
|
|
|
|
//
|
|
// pEntityChunks points to an array of EntityChunkCount HTTP_DATA_CHUNKs.
|
|
//
|
|
|
|
USHORT EntityChunkCount;
|
|
PHTTP_DATA_CHUNK pEntityChunks;
|
|
|
|
} HTTP_RESPONSE, *PHTTP_RESPONSE;
|
|
|
|
;end_both
|
|
;begin_internal
|
|
// !!! These are defined in httpp.w. Don't re-define it here.
|
|
//
|
|
|
|
//
|
|
// Values for HTTP_RESPONSE::Flags. Zero or more of these may be ORed together.
|
|
//
|
|
// HTTP_RESPONSE_FLAG_AUTH_BASIC - The response contains a Basic
|
|
// authentication challenge.
|
|
//
|
|
// HTTP_RESPONSE_FLAG_AUTH_DIGEST - The response contains a Digest
|
|
// authentication challenge.
|
|
//
|
|
// HTTP_RESPONSE_FLAG_AUTH_NTLM - The response contains an NTLM
|
|
// authentication challenge.
|
|
//
|
|
// HTTP_RESPONSE_FLAG_AUTH_NEGOTIATE - The response contains a Negotiate
|
|
// authentication challenge.
|
|
//
|
|
// HTTP_RESPONSE_FLAG_AUTH_KERBEROS - The response contains a Kerberos
|
|
// authentication challenge.
|
|
//
|
|
// HTTP_RESPONSE_FLAG_MORE_DATA - There is more HTTP_RESPONSE to be read.
|
|
//
|
|
// HTTP_RESPONSE_FLAG_HEADER - The response contains at least 1 header
|
|
// (known or unknown.)
|
|
//
|
|
// HTTP_RESPONSE_FLAG_ENTITY - The response contains at least one
|
|
// entity chunk.
|
|
//
|
|
// HTTP_RESPONSE_FLAG_DRIVER - The response should be treated as if
|
|
// it had been generated by the driver
|
|
//
|
|
// #define HTTP_RESPONSE_FLAG_AUTH_BASIC 0x00000001
|
|
// #define HTTP_RESPONSE_FLAG_AUTH_DIGEST 0x00000002
|
|
// #define HTTP_RESPONSE_FLAG_AUTH_NTLM 0x00000004
|
|
// #define HTTP_RESPONSE_FLAG_AUTH_NEGOTIATE 0x00000008
|
|
// #define HTTP_RESPONSE_FLAG_AUTH_KERBEROS 0x00000010
|
|
// #define HTTP_RESPONSE_FLAG_MORE_DATA 0x00000020
|
|
// #define HTTP_RESPONSE_FLAG_HEADER 0x00000040
|
|
// #define HTTP_RESPONSE_FLAG_ENTITY 0x00000080
|
|
// #define HTTP_RESPONSE_FLAG_DRIVER 0x00000100
|
|
|
|
#define HTTP_RESPONSE_FLAG_VALID 0x000001FF
|
|
;end_internal
|
|
|
|
;begin_both
|
|
|
|
|
|
//
|
|
// Cache control.
|
|
//
|
|
|
|
//
|
|
// This enum defines the available cache policies.
|
|
//
|
|
|
|
typedef enum _HTTP_CACHE_POLICY_TYPE
|
|
{
|
|
HttpCachePolicyNocache,
|
|
HttpCachePolicyUserInvalidates,
|
|
HttpCachePolicyTimeToLive,
|
|
|
|
HttpCachePolicyMaximum
|
|
|
|
} HTTP_CACHE_POLICY_TYPE, *PHTTP_CACHE_POLICY_TYPE;
|
|
|
|
|
|
//
|
|
// Only cache unauthorized GETs + HEADs.
|
|
//
|
|
|
|
typedef struct _HTTP_CACHE_POLICY
|
|
{
|
|
HTTP_CACHE_POLICY_TYPE Policy;
|
|
ULONG SecondsToLive;
|
|
|
|
} HTTP_CACHE_POLICY, *PHTTP_CACHE_POLICY;
|
|
|
|
|
|
|
|
|
|
//
|
|
// Enum that is used with HttpSetServiceConfiguration(),
|
|
// HttpQueryServiceConfiguration(), and HttpDeleteServiceConfiguration() APIs.
|
|
//
|
|
|
|
typedef enum _HTTP_SERVICE_CONFIG_ID
|
|
{
|
|
HttpServiceConfigIPListenList, // Set, Query & Delete.
|
|
HttpServiceConfigSSLCertInfo, // Set, Query & Delete.
|
|
HttpServiceConfigUrlAclInfo, // Set, Query & Delete.
|
|
HttpServiceConfigMax
|
|
|
|
} HTTP_SERVICE_CONFIG_ID, *PHTTP_SERVICE_CONFIG_ID;
|
|
|
|
//
|
|
// Generic Query enum that can be used with HttpQueryServiceConfiguration()
|
|
//
|
|
|
|
typedef enum _HTTP_SERVICE_CONFIG_QUERY_TYPE
|
|
{
|
|
HttpServiceConfigQueryExact,
|
|
HttpServiceConfigQueryNext,
|
|
HttpServiceConfigQueryMax
|
|
|
|
} HTTP_SERVICE_CONFIG_QUERY_TYPE, *PHTTP_SERVICE_CONFIG_QUERY_TYPE;
|
|
|
|
;end_both
|
|
|
|
;begin_public
|
|
|
|
//
|
|
// This data structure is used to define a key of the SSL certificate hash
|
|
// store.
|
|
//
|
|
|
|
typedef struct _HTTP_SERVICE_CONFIG_SSL_KEY
|
|
{
|
|
PSOCKADDR pIpPort;
|
|
} HTTP_SERVICE_CONFIG_SSL_KEY, *PHTTP_SERVICE_CONFIG_SSL_KEY;
|
|
|
|
//
|
|
// This defines a record for the SSL config store.
|
|
//
|
|
|
|
typedef struct _HTTP_SERVICE_CONFIG_SSL_PARAM
|
|
{
|
|
ULONG SslHashLength; // Length of the SSL hash (in bytes)
|
|
PVOID pSslHash; // Pointer to the SSL hash
|
|
GUID AppId; // A unique identifier that can be used to
|
|
// identify the app that has set this parameter
|
|
|
|
PWSTR pSslCertStoreName; // Store name to read the server certificate
|
|
// from; defaults to "MY". Certificate must be
|
|
// stored in the LOCAL_MACHINE context.
|
|
|
|
//
|
|
// The following settings are used only for client certificates
|
|
//
|
|
|
|
//
|
|
// DefaultCertCheckMode is a bit flag with the following semantics
|
|
// 0x1 - Client certificate will not be verified for revocation
|
|
// 0x2 - Only cached certificate revocation will be used.
|
|
// 0x4 - Enable use of the DefaultRevocationFreshnessTime setting
|
|
// 0x10000 - No usage check.
|
|
|
|
DWORD DefaultCertCheckMode;
|
|
|
|
//
|
|
// DefaultRevocationFreshnessTime (seconds) - How often to check for
|
|
// an updated Certificate revocation list (CRL). If this value is 0
|
|
// then the new CRL is updated only if the previous one expires
|
|
//
|
|
|
|
DWORD DefaultRevocationFreshnessTime;
|
|
|
|
//
|
|
// DefaultRevocationUrlRetrievalTimeout (milliseconds) - Timeout on
|
|
// attempt to retrieve certificate revocation list from the remote URL.
|
|
//
|
|
|
|
DWORD DefaultRevocationUrlRetrievalTimeout;
|
|
|
|
//
|
|
// pDefaultSslCtlIdentifier - Restrict the certificate issuers that you
|
|
// want to trust. Can be a subset of the certificate issuers that are
|
|
// trusted by the machine.
|
|
//
|
|
|
|
PWSTR pDefaultSslCtlIdentifier;
|
|
|
|
//
|
|
// Store name under LOCAL_MACHINE where Ctl identified by
|
|
// pDefaultSslCtlIdentifier is stored.
|
|
//
|
|
|
|
PWSTR pDefaultSslCtlStoreName;
|
|
|
|
//
|
|
// Default Flags - see HTTP_SERVICE_CONFIG_SSL_FLAG* below.
|
|
//
|
|
|
|
DWORD DefaultFlags;
|
|
|
|
} HTTP_SERVICE_CONFIG_SSL_PARAM, *PHTTP_SERVICE_CONFIG_SSL_PARAM;
|
|
|
|
#define HTTP_SERVICE_CONFIG_SSL_FLAG_USE_DS_MAPPER 0x00000001
|
|
#define HTTP_SERVICE_CONFIG_SSL_FLAG_NEGOTIATE_CLIENT_CERT 0x00000002
|
|
#define HTTP_SERVICE_CONFIG_SSL_FLAG_NO_RAW_FILTER 0x00000004
|
|
|
|
//
|
|
// This data structure is used by HttpSetServiceConfiguration() for the
|
|
// config ID HttpServiceConfigSSLCertInfo. It's used to add a new record
|
|
// to the SSL store.
|
|
//
|
|
|
|
typedef struct _HTTP_SERVICE_CONFIG_SSL_SET
|
|
{
|
|
HTTP_SERVICE_CONFIG_SSL_KEY KeyDesc;
|
|
HTTP_SERVICE_CONFIG_SSL_PARAM ParamDesc;
|
|
} HTTP_SERVICE_CONFIG_SSL_SET, *PHTTP_SERVICE_CONFIG_SSL_SET;
|
|
|
|
//
|
|
// This data structure is used by HttpQueryServiceConfiguration() for the
|
|
// config ID HttpServiceConfigSSLCertInfo. It's used to query a particular
|
|
// record from the SSL store.
|
|
//
|
|
// If QueryType is HttpServiceConfigQueryExact, then one particular record of
|
|
// the type HTTP_SERVICE_CONFIG_SSL_SET is returned. If the QueryType is
|
|
// HttpServiceConfigQueryNext, then the next instance of
|
|
// HTTP_SERVICE_CONFIG_SSL_SET is returned. In such cases, the dwToken field
|
|
// represents the cursor. For the first item, dwToken has to be 0.
|
|
// For subsequent items, dwToken has to be incremented by 1,
|
|
// until ERROR_NO_MORE_ITEMS is returned.
|
|
//
|
|
|
|
typedef struct _HTTP_SERVICE_CONFIG_SSL_QUERY
|
|
{
|
|
HTTP_SERVICE_CONFIG_QUERY_TYPE QueryDesc;
|
|
HTTP_SERVICE_CONFIG_SSL_KEY KeyDesc;
|
|
DWORD dwToken;
|
|
} HTTP_SERVICE_CONFIG_SSL_QUERY, *PHTTP_SERVICE_CONFIG_SSL_QUERY;
|
|
|
|
//
|
|
// Set/Delete IP Listen-Only List record
|
|
//
|
|
// Used as a parameter to both HttpSetServiceConfiguration() and
|
|
// HttpDeleteServiceConfiguration() functions.
|
|
//
|
|
|
|
typedef struct _HTTP_SERVICE_CONFIG_IP_LISTEN_PARAM
|
|
{
|
|
USHORT AddrLength;
|
|
PSOCKADDR pAddress;
|
|
} HTTP_SERVICE_CONFIG_IP_LISTEN_PARAM, *PHTTP_SERVICE_CONFIG_IP_LISTEN_PARAM;
|
|
|
|
//
|
|
// Query IP Listen-Only List record.
|
|
//
|
|
// Parameter to HttpQueryServiceConfiguration() for the config ID
|
|
// HttpServiceConfigIPListenList. On successful return, AddrList
|
|
// contains an array of AddrCount elements. Caller must provide a
|
|
// large enough buffer to hold all elements in one call.
|
|
//
|
|
// Caller may determine the type of each returned element by examining
|
|
// AddrList[i].ss_family. If it's AF_INET, use ((PSOCKADDR_IN) &AddrList[i]);
|
|
// otherwise, for AF_INET6, use ((PSOCKADDR_IN6) &AddrList[i])
|
|
// to select the appropriate address type.
|
|
//
|
|
|
|
typedef struct _HTTP_SERVICE_CONFIG_IP_LISTEN_QUERY
|
|
{
|
|
ULONG AddrCount;
|
|
SOCKADDR_STORAGE AddrList[ANYSIZE_ARRAY];
|
|
} HTTP_SERVICE_CONFIG_IP_LISTEN_QUERY, *PHTTP_SERVICE_CONFIG_IP_LISTEN_QUERY;
|
|
|
|
//
|
|
// URL ACL
|
|
//
|
|
//
|
|
typedef struct _HTTP_SERVICE_CONFIG_URLACL_KEY
|
|
{
|
|
PWSTR pUrlPrefix;
|
|
|
|
} HTTP_SERVICE_CONFIG_URLACL_KEY, *PHTTP_SERVICE_CONFIG_URLACL_KEY;
|
|
|
|
//
|
|
// This defines a record for the SSL config store.
|
|
//
|
|
|
|
typedef struct _HTTP_SERVICE_CONFIG_URLACL_PARAM
|
|
{
|
|
PWSTR pStringSecurityDescriptor;
|
|
} HTTP_SERVICE_CONFIG_URLACL_PARAM, *PHTTP_SERVICE_CONFIG_URLACL_PARAM;
|
|
|
|
|
|
//
|
|
// This data structure is used by HttpSetServiceConfiguration for the config ID
|
|
// HttpServiceConfigUrlAclInfo. It is used to add a new record to the URL ACL
|
|
// store.
|
|
//
|
|
|
|
typedef struct _HTTP_SERVICE_CONFIG_URLACL_SET
|
|
{
|
|
HTTP_SERVICE_CONFIG_URLACL_KEY KeyDesc;
|
|
HTTP_SERVICE_CONFIG_URLACL_PARAM ParamDesc;
|
|
} HTTP_SERVICE_CONFIG_URLACL_SET, *PHTTP_SERVICE_CONFIG_URLACL_SET;
|
|
|
|
|
|
//
|
|
// This data structure is used by HttpQueryServiceConfiguration() for the
|
|
// config ID HttpServiceConfigUrlAclInfo. It's used to query a particular
|
|
// record from the URL ACL store.
|
|
//
|
|
// If QueryType is HttpServiceConfigQueryExact, then one particular record of
|
|
// the type HTTP_SERVICE_CONFIG_URLACL_SET is returned. If the QueryType is
|
|
// HttpServiceConfigQueryNext, then the next instance of
|
|
// HTTP_SERVICE_CONFIG_URLACL_SET is returned. In such cases, the dwToken field
|
|
// represents the cursor. For the first item, dwToken has to be 0.
|
|
// For subsequent items, dwToken has to be incremented by 1,
|
|
// until ERROR_NO_MORE_ITEMS is returned.
|
|
//
|
|
|
|
typedef struct _HTTP_SERVICE_CONFIG_URLACL_QUERY
|
|
{
|
|
HTTP_SERVICE_CONFIG_QUERY_TYPE QueryDesc;
|
|
HTTP_SERVICE_CONFIG_URLACL_KEY KeyDesc;
|
|
DWORD dwToken;
|
|
} HTTP_SERVICE_CONFIG_URLACL_QUERY, *PHTTP_SERVICE_CONFIG_URLACL_QUERY;
|
|
|
|
//
|
|
// Define our API linkage.
|
|
//
|
|
|
|
#if !defined(HTTPAPI_LINKAGE)
|
|
#define HTTPAPI_LINKAGE DECLSPEC_IMPORT
|
|
#endif // !HTTPAPI_LINKAGE
|
|
|
|
//
|
|
// Initialize/Terminate APIs.
|
|
//
|
|
|
|
//
|
|
// Version number to be passed to HttpInitialize(). This is used to ensure
|
|
// compatibility between applications and httpapi.dll and http.sys.
|
|
//
|
|
// This must not be confused with the HTTP Protocol version.
|
|
//
|
|
|
|
typedef struct _HTTPAPI_VERSION
|
|
{
|
|
USHORT HttpApiMajorVersion;
|
|
USHORT HttpApiMinorVersion;
|
|
|
|
} HTTPAPI_VERSION, *PHTTPAPI_VERSION;
|
|
|
|
#define HTTPAPI_VERSION_1 {1, 0}
|
|
|
|
|
|
// NOTE: MUST be called once before all other APIs
|
|
|
|
HTTPAPI_LINKAGE
|
|
ULONG
|
|
WINAPI
|
|
HttpInitialize(
|
|
IN HTTPAPI_VERSION Version,
|
|
IN ULONG Flags,
|
|
IN OUT PVOID pReserved // must be NULL
|
|
);
|
|
|
|
// NOTE: MUST be called after final API call returns.
|
|
|
|
HTTPAPI_LINKAGE
|
|
ULONG
|
|
WINAPI
|
|
HttpTerminate(
|
|
IN ULONG Flags,
|
|
IN OUT PVOID pReserved // must be NULL
|
|
);
|
|
|
|
|
|
//
|
|
// HTTP Request Queue handle
|
|
//
|
|
|
|
// NOTE: call CloseHandle() to release.
|
|
HTTPAPI_LINKAGE
|
|
ULONG
|
|
WINAPI
|
|
HttpCreateHttpHandle(
|
|
OUT PHANDLE pReqQueueHandle,
|
|
IN ULONG Options // Reserved must be 0
|
|
);
|
|
|
|
//
|
|
// SSL APIs.
|
|
//
|
|
|
|
HTTPAPI_LINKAGE
|
|
ULONG
|
|
WINAPI
|
|
HttpReceiveClientCertificate(
|
|
IN HANDLE ReqQueueHandle,
|
|
IN HTTP_CONNECTION_ID ConnectionId,
|
|
IN ULONG Flags,
|
|
OUT PHTTP_SSL_CLIENT_CERT_INFO pSslClientCertInfo,
|
|
IN ULONG SslClientCertInfoSize,
|
|
OUT PULONG pBytesReceived OPTIONAL,
|
|
IN LPOVERLAPPED pOverlapped
|
|
);
|
|
|
|
//
|
|
// URL Configuration APIs.
|
|
//
|
|
|
|
HTTPAPI_LINKAGE
|
|
ULONG
|
|
WINAPI
|
|
HttpAddUrl(
|
|
IN HANDLE ReqQueueHandle,
|
|
IN PCWSTR pUrlPrefix,
|
|
IN PVOID pReserved // must be NULL
|
|
);
|
|
|
|
HTTPAPI_LINKAGE
|
|
ULONG
|
|
WINAPI
|
|
HttpRemoveUrl(
|
|
IN HANDLE ReqQueueHandle,
|
|
IN PCWSTR pUrlPrefix
|
|
);
|
|
|
|
|
|
//
|
|
// HTTP Server I/O APIs.
|
|
//
|
|
|
|
HTTPAPI_LINKAGE
|
|
ULONG
|
|
WINAPI
|
|
HttpReceiveHttpRequest(
|
|
IN HANDLE ReqQueueHandle,
|
|
IN HTTP_REQUEST_ID RequestId,
|
|
IN ULONG Flags,
|
|
OUT PHTTP_REQUEST pRequestBuffer,
|
|
IN ULONG RequestBufferLength,
|
|
OUT PULONG pBytesReceived OPTIONAL,
|
|
IN LPOVERLAPPED pOverlapped OPTIONAL
|
|
);
|
|
|
|
HTTPAPI_LINKAGE
|
|
ULONG
|
|
WINAPI
|
|
HttpReceiveRequestEntityBody(
|
|
IN HANDLE ReqQueueHandle,
|
|
IN HTTP_REQUEST_ID RequestId,
|
|
IN ULONG Flags,
|
|
OUT PVOID pBuffer,
|
|
IN ULONG BufferLength,
|
|
OUT PULONG pBytesReceived OPTIONAL,
|
|
IN LPOVERLAPPED pOverlapped OPTIONAL
|
|
);
|
|
|
|
HTTPAPI_LINKAGE
|
|
ULONG
|
|
WINAPI
|
|
HttpSendHttpResponse(
|
|
IN HANDLE ReqQueueHandle,
|
|
IN HTTP_REQUEST_ID RequestId,
|
|
IN ULONG Flags,
|
|
IN PHTTP_RESPONSE pHttpResponse,
|
|
IN PVOID pReserved1 OPTIONAL, // must be NULL
|
|
OUT PULONG pBytesSent OPTIONAL,
|
|
OUT PVOID pReserved2 OPTIONAL, // must be NULL
|
|
IN ULONG Reserved3 OPTIONAL, // must be 0
|
|
IN LPOVERLAPPED pOverlapped OPTIONAL,
|
|
IN PVOID pReserved4 OPTIONAL // must be NULL
|
|
);
|
|
|
|
HTTPAPI_LINKAGE
|
|
ULONG
|
|
WINAPI
|
|
HttpSendResponseEntityBody(
|
|
IN HANDLE ReqQueueHandle,
|
|
IN HTTP_REQUEST_ID RequestId,
|
|
IN ULONG Flags,
|
|
IN USHORT EntityChunkCount OPTIONAL,
|
|
IN PHTTP_DATA_CHUNK pEntityChunks OPTIONAL,
|
|
OUT PULONG pBytesSent OPTIONAL,
|
|
OUT PVOID pReserved1 OPTIONAL, // must be NULL
|
|
IN ULONG Reserved2 OPTIONAL, // must be 0
|
|
IN LPOVERLAPPED pOverlapped OPTIONAL,
|
|
IN PVOID pReserved3 OPTIONAL // must be NULL
|
|
);
|
|
|
|
HTTPAPI_LINKAGE
|
|
ULONG
|
|
WINAPI
|
|
HttpWaitForDisconnect(
|
|
IN HANDLE ReqQueueHandle,
|
|
IN HTTP_CONNECTION_ID ConnectionId,
|
|
IN LPOVERLAPPED pOverlapped OPTIONAL
|
|
);
|
|
|
|
|
|
//
|
|
// Cache manipulation APIs.
|
|
//
|
|
|
|
HTTPAPI_LINKAGE
|
|
ULONG
|
|
WINAPI
|
|
HttpFlushResponseCache(
|
|
IN HANDLE ReqQueueHandle,
|
|
IN PCWSTR pUrlPrefix,
|
|
IN ULONG Flags,
|
|
IN LPOVERLAPPED pOverlapped OPTIONAL
|
|
);
|
|
|
|
HTTPAPI_LINKAGE
|
|
ULONG
|
|
WINAPI
|
|
HttpAddFragmentToCache(
|
|
IN HANDLE ReqQueueHandle,
|
|
IN PCWSTR pUrlPrefix,
|
|
IN PHTTP_DATA_CHUNK pDataChunk,
|
|
IN PHTTP_CACHE_POLICY pCachePolicy,
|
|
IN LPOVERLAPPED pOverlapped OPTIONAL
|
|
);
|
|
|
|
HTTPAPI_LINKAGE
|
|
ULONG
|
|
WINAPI
|
|
HttpReadFragmentFromCache(
|
|
IN HANDLE ReqQueueHandle,
|
|
IN PCWSTR pUrlPrefix,
|
|
IN PHTTP_BYTE_RANGE pByteRange OPTIONAL,
|
|
OUT PVOID pBuffer,
|
|
IN ULONG BufferLength,
|
|
OUT PULONG pBytesRead OPTIONAL,
|
|
IN LPOVERLAPPED pOverlapped OPTIONAL
|
|
);
|
|
|
|
|
|
//
|
|
// Server configuration APIs
|
|
//
|
|
|
|
HTTPAPI_LINKAGE
|
|
ULONG
|
|
WINAPI
|
|
HttpSetServiceConfiguration(
|
|
IN HANDLE ServiceHandle, // Reserved, MUST be NULL
|
|
IN HTTP_SERVICE_CONFIG_ID ConfigId,
|
|
IN PVOID pConfigInformation,
|
|
IN ULONG ConfigInformationLength,
|
|
IN LPOVERLAPPED pOverlapped // Reserved, MUST be NULL
|
|
);
|
|
|
|
HTTPAPI_LINKAGE
|
|
ULONG
|
|
WINAPI
|
|
HttpDeleteServiceConfiguration(
|
|
IN HANDLE ServiceHandle, // Reserved, MUST be NULL
|
|
IN HTTP_SERVICE_CONFIG_ID ConfigId,
|
|
IN PVOID pConfigInformation,
|
|
IN ULONG ConfigInformationLength,
|
|
IN LPOVERLAPPED pOverlapped // Reserved, MUST be NULL
|
|
);
|
|
|
|
HTTPAPI_LINKAGE
|
|
ULONG
|
|
WINAPI
|
|
HttpQueryServiceConfiguration(
|
|
IN HANDLE ServiceHandle, // Reserved, MUST be NULL
|
|
IN HTTP_SERVICE_CONFIG_ID ConfigId,
|
|
IN PVOID pInputConfigInformation OPTIONAL,
|
|
IN ULONG InputConfigInformationLength OPTIONAL,
|
|
IN OUT PVOID pOutputConfigInformation,
|
|
IN ULONG OutputConfigInformationLength,
|
|
OUT PULONG pReturnLength,
|
|
IN LPOVERLAPPED pOverlapped // Reserved, MUST be NULL
|
|
);
|
|
|
|
|
|
;end_public
|
|
|
|
;begin_both
|
|
|
|
#ifdef __cplusplus
|
|
} // extern "C"
|
|
#endif // __cplusplus
|
|
|
|
#endif // __HTTP_H__
|
|
;end_both
|