Sweden-Number/dlls/secur32/secur32_priv.h

183 lines
6.3 KiB
C

/*
* secur32 private definitions.
*
* Copyright (C) 2004 Juan Lang
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#ifndef __SECUR32_PRIV_H__
#define __SECUR32_PRIV_H__
#include <sys/types.h>
#include "wine/list.h"
/* Memory allocation functions for memory accessible by callers of secur32.
* The details are implementation specific.
*/
#define SECUR32_ALLOC(bytes) HeapAlloc(GetProcessHeap(), 0, (bytes))
#define SECUR32_FREE(p) HeapFree(GetProcessHeap(), 0, (p))
typedef struct _SecureProvider
{
struct list entry;
BOOL loaded;
PWSTR moduleName;
HMODULE lib;
SecurityFunctionTableA fnTableA;
SecurityFunctionTableW fnTableW;
} SecureProvider;
typedef struct _SecurePackage
{
struct list entry;
SecPkgInfoW infoW;
SecureProvider *provider;
} SecurePackage;
typedef enum _helper_mode {
NTLM_SERVER,
NTLM_CLIENT,
NUM_HELPER_MODES
} HelperMode;
typedef struct tag_arc4_info {
unsigned char x, y;
unsigned char state[256];
} arc4_info;
typedef struct _NegoHelper {
pid_t helper_pid;
HelperMode mode;
SEC_CHAR *password;
int pwlen;
int pipe_in;
int pipe_out;
int major;
int minor;
int micro;
char *com_buf;
int com_buf_size;
int com_buf_offset;
BYTE *session_key;
BOOL valid_session_key;
unsigned long neg_flags;
struct {
struct {
ULONG seq_num;
arc4_info *a4i;
} ntlm;
struct {
BYTE *send_sign_key;
BYTE *send_seal_key;
BYTE *recv_sign_key;
BYTE *recv_seal_key;
ULONG send_seq_no;
ULONG recv_seq_no;
arc4_info *send_a4i;
arc4_info *recv_a4i;
} ntlm2;
} crypt;
} NegoHelper, *PNegoHelper;
typedef enum _sign_direction {
NTLM_SEND,
NTLM_RECV
} SignDirection;
/* Allocates space for and initializes a new provider. If fnTableA or fnTableW
* is non-NULL, assumes the provider is built-in (and is thus already loaded.)
* Otherwise moduleName must not be NULL.
* Returns a pointer to the stored provider entry, for use adding packages.
*/
SecureProvider *SECUR32_addProvider(const SecurityFunctionTableA *fnTableA,
const SecurityFunctionTableW *fnTableW, const PWSTR moduleName);
/* Allocates space for and adds toAdd packages with the given provider.
* provider must not be NULL, and either infoA or infoW may be NULL, but not
* both.
*/
void SECUR32_addPackages(SecureProvider *provider, ULONG toAdd,
const SecPkgInfoA *infoA, const SecPkgInfoW *infoW);
/* Tries to find the package named packageName. If it finds it, implicitly
* loads the package if it isn't already loaded.
*/
SecurePackage *SECUR32_findPackageW(PWSTR packageName);
/* Tries to find the package named packageName. (Thunks to _findPackageW)
*/
SecurePackage *SECUR32_findPackageA(PSTR packageName);
/* A few string helpers; will return NULL if str is NULL. Free return with
* SECUR32_FREE */
PWSTR SECUR32_strdupW(PCWSTR str);
PWSTR SECUR32_AllocWideFromMultiByte(PCSTR str);
PSTR SECUR32_AllocMultiByteFromWide(PCWSTR str);
/* Initialization functions for built-in providers */
void SECUR32_initSchannelSP(void);
void SECUR32_initNegotiateSP(void);
void SECUR32_initNTLMSP(void);
/* Functions from dispatcher.c used elsewhere in the code */
SECURITY_STATUS fork_helper(PNegoHelper *new_helper, const char *prog,
char * const argv[]);
SECURITY_STATUS run_helper(PNegoHelper helper, char *buffer,
unsigned int max_buflen, int *buflen);
void cleanup_helper(PNegoHelper helper);
void check_version(PNegoHelper helper);
/* Functions from base64_codec.c used elsewhere */
SECURITY_STATUS encodeBase64(PBYTE in_buf, int in_len, char* out_buf,
int max_len, int *out_len);
SECURITY_STATUS decodeBase64(char *in_buf, int in_len, BYTE *out_buf,
int max_len, int *out_len);
/* Functions from util.c */
ULONG ComputeCrc32(const BYTE *pData, INT iLen, ULONG initial_crc);
SECURITY_STATUS SECUR32_CreateNTLMv1SessionKey(PBYTE password, int len, PBYTE session_key);
SECURITY_STATUS SECUR32_CreateNTLMv2SubKeys(PNegoHelper helper);
arc4_info *SECUR32_arc4Alloc(void);
void SECUR32_arc4Init(arc4_info *a4i, const BYTE *key, unsigned int keyLen);
void SECUR32_arc4Process(arc4_info *a4i, BYTE *inoutString, unsigned int length);
void SECUR32_arc4Cleanup(arc4_info *a4i);
/* NTLMSSP flags indicating the negotiated features */
#define NTLMSSP_NEGOTIATE_UNICODE 0x00000001
#define NTLMSSP_NEGOTIATE_OEM 0x00000002
#define NTLMSSP_REQUEST_TARGET 0x00000004
#define NTLMSSP_NEGOTIATE_SIGN 0x00000010
#define NTLMSSP_NEGOTIATE_SEAL 0x00000020
#define NTLMSSP_NEGOTIATE_DATAGRAM_STYLE 0x00000040
#define NTLMSSP_NEGOTIATE_LM_SESSION_KEY 0x00000080
#define NTLMSSP_NEGOTIATE_NTLM 0x00000200
#define NTLMSSP_NEGOTIATE_DOMAIN_SUPPLIED 0x00001000
#define NTLMSSP_NEGOTIATE_WORKSTATION_SUPPLIED 0x00002000
#define NTLMSSP_NEGOTIATE_LOCAL_CALL 0x00004000
#define NTLMSSP_NEGOTIATE_ALWAYS_SIGN 0x00008000
#define NTLMSSP_NEGOTIATE_TARGET_TYPE_DOMAIN 0x00010000
#define NTLMSSP_NEGOTIATE_TARGET_TYPE_SERVER 0x00020000
#define NTLMSSP_NEGOTIATE_NTLM2 0x00080000
#define NTLMSSP_NEGOTIATE_TARGET_INFO 0x00800000
#define NTLMSSP_NEGOTIATE_128 0x20000000
#define NTLMSSP_NEGOTIATE_KEY_EXCHANGE 0x40000000
#define NTLMSSP_NEGOTIATE_56 0x80000000
#endif /* ndef __SECUR32_PRIV_H__ */