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130 lines
4.3 KiB
C
130 lines
4.3 KiB
C
/*
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* secur32 private definitions.
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*
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* Copyright (C) 2004 Juan Lang
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef __SECUR32_PRIV_H__
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#define __SECUR32_PRIV_H__
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#include <sys/types.h>
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#include "wine/list.h"
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/* Memory allocation functions for memory accessible by callers of secur32.
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* There is no REALLOC, because LocalReAlloc can only work if used in
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* conjunction with LMEM_MOVEABLE and LocalLock, but callers aren't using
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* LocalLock. I don't use the Heap functions because there seems to be an
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* implicit assumption that LocalAlloc and Free will be used--MS' secur32
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* imports them (but not the heap functions), the sample SSP uses them, and
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* there isn't an exported secur32 function to allocate memory.
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*/
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#define SECUR32_ALLOC(bytes) LocalAlloc(0, (bytes))
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#define SECUR32_FREE(p) LocalFree(p)
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typedef struct _SecureProvider
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{
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struct list entry;
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BOOL loaded;
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PWSTR moduleName;
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HMODULE lib;
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SecurityFunctionTableA fnTableA;
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SecurityFunctionTableW fnTableW;
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} SecureProvider;
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typedef struct _SecurePackage
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{
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struct list entry;
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SecPkgInfoW infoW;
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SecureProvider *provider;
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} SecurePackage;
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typedef enum _helper_mode {
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NTLM_SERVER,
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NTLM_CLIENT,
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NEGO_SERVER,
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NEGO_CLIENT,
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NUM_HELPER_MODES
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} HelperMode;
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typedef struct _NegoHelper {
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pid_t helper_pid;
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HelperMode mode;
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SEC_CHAR *password;
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int pwlen;
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int pipe_in;
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int pipe_out;
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int version;
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char *com_buf;
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int com_buf_size;
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int com_buf_offset;
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} NegoHelper, *PNegoHelper;
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/* Allocates space for and initializes a new provider. If fnTableA or fnTableW
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* is non-NULL, assumes the provider is built-in (and is thus already loaded.)
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* Otherwise moduleName must not be NULL.
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* Returns a pointer to the stored provider entry, for use adding packages.
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*/
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SecureProvider *SECUR32_addProvider(PSecurityFunctionTableA fnTableA,
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PSecurityFunctionTableW fnTableW, PWSTR moduleName);
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/* Allocates space for and adds toAdd packages with the given provider.
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* provider must not be NULL, and either infoA or infoW may be NULL, but not
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* both.
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*/
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void SECUR32_addPackages(SecureProvider *provider, ULONG toAdd,
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const SecPkgInfoA *infoA, const SecPkgInfoW *infoW);
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/* Tries to find the package named packageName. If it finds it, implicitly
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* loads the package if it isn't already loaded.
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*/
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SecurePackage *SECUR32_findPackageW(PWSTR packageName);
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/* Tries to find the package named packageName. (Thunks to _findPackageW)
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*/
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SecurePackage *SECUR32_findPackageA(PSTR packageName);
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/* A few string helpers; will return NULL if str is NULL. Free return with
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* SECUR32_FREE */
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PWSTR SECUR32_strdupW(PCWSTR str);
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PWSTR SECUR32_AllocWideFromMultiByte(PCSTR str);
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PSTR SECUR32_AllocMultiByteFromWide(PCWSTR str);
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/* Initialization functions for built-in providers */
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void SECUR32_initSchannelSP(void);
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void SECUR32_initNegotiateSP(void);
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void SECUR32_initNTLMSP(void);
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/* Functions from dispatcher.c used elsewhere in the code */
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SECURITY_STATUS fork_helper(PNegoHelper *new_helper, const char *prog,
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char * const argv[]);
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SECURITY_STATUS run_helper(PNegoHelper helper, char *buffer,
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unsigned int max_buflen, int *buflen);
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void cleanup_helper(PNegoHelper helper);
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void check_version(PNegoHelper helper);
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/* Functions from base64_codec.c used elsewhere */
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SECURITY_STATUS encodeBase64(PBYTE in_buf, int in_len, char* out_buf,
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int max_len, int *out_len);
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SECURITY_STATUS decodeBase64(char *in_buf, int in_len, BYTE *out_buf,
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int max_len, int *out_len);
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#endif /* ndef __SECUR32_PRIV_H__ */
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