* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
- * Copyright (C) 1998 - 2009, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2012, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
*
***************************************************************************/
-#include "setup.h"
+#include "curl_setup.h"
#ifdef USE_WINDOWS_SSPI
#include <curl/mprintf.h>
#include "curl_memory.h"
+#include "curl_multibyte.h"
+#include "warnless.h"
+
/* The last #include file should be: */
#include "memdebug.h"
-
/* We use our own typedef here since some headers might lack these */
-typedef PSecurityFunctionTableA (APIENTRY *INITSECURITYINTERFACE_FN_A)(VOID);
+typedef PSecurityFunctionTable (APIENTRY *INITSECURITYINTERFACE_FN)(VOID);
+
+/* See definition of SECURITY_ENTRYPOINT in sspi.h */
+#ifdef UNICODE
+# ifdef _WIN32_WCE
+# define SECURITYENTRYPOINT L"InitSecurityInterfaceW"
+# else
+# define SECURITYENTRYPOINT "InitSecurityInterfaceW"
+# endif
+#else
+# define SECURITYENTRYPOINT "InitSecurityInterfaceA"
+#endif
/* Handle of security.dll or secur32.dll, depending on Windows version */
HMODULE s_hSecDll = NULL;
/* Pointer to SSPI dispatch table */
-PSecurityFunctionTableA s_pSecFn = NULL;
-
+PSecurityFunctionTable s_pSecFn = NULL;
/*
* Curl_sspi_global_init()
* Once this function has been executed, Windows SSPI functions can be
* called through the Security Service Provider Interface dispatch table.
*/
-
-CURLcode
-Curl_sspi_global_init(void)
+CURLcode Curl_sspi_global_init(void)
{
- OSVERSIONINFO osver;
- INITSECURITYINTERFACE_FN_A pInitSecurityInterface;
+ bool securityDll = FALSE;
+ INITSECURITYINTERFACE_FN pInitSecurityInterface;
/* If security interface is not yet initialized try to do this */
- if(s_hSecDll == NULL) {
+ if(!s_hSecDll) {
+ /* Security Service Provider Interface (SSPI) functions are located in
+ * security.dll on WinNT 4.0 and in secur32.dll on Win9x. Win2K and XP
+ * have both these DLLs (security.dll forwards calls to secur32.dll) */
+ DWORD majorVersion = 4;
+ DWORD platformId = VER_PLATFORM_WIN32_NT;
+
+#if !defined(_WIN32_WINNT) || !defined(_WIN32_WINNT_WIN2K) || \
+ (_WIN32_WINNT < _WIN32_WINNT_WIN2K)
+ OSVERSIONINFO osver;
- /* Find out Windows version */
memset(&osver, 0, sizeof(osver));
osver.dwOSVersionInfoSize = sizeof(osver);
- if(! GetVersionEx(&osver))
+
+ /* Find out Windows version */
+ if(!GetVersionEx(&osver))
return CURLE_FAILED_INIT;
- /* Security Service Provider Interface (SSPI) functions are located in
- * security.dll on WinNT 4.0 and in secur32.dll on Win9x. Win2K and XP
- * have both these DLLs (security.dll forwards calls to secur32.dll) */
+ /* Verify the major version number == 4 and platform id == WIN_NT */
+ if(osver.dwMajorVersion == majorVersion &&
+ osver.dwPlatformId == platformId)
+ securityDll = TRUE;
+#else
+ ULONGLONG majorVersionMask;
+ ULONGLONG platformIdMask;
+ OSVERSIONINFOEX osver;
+
+ memset(&osver, 0, sizeof(osver));
+ osver.dwOSVersionInfoSize = sizeof(osver);
+ osver.dwMajorVersion = majorVersion;
+ osver.dwPlatformId = platformId;
+ majorVersionMask = VerSetConditionMask(0, VER_MAJORVERSION, VER_EQUAL);
+ platformIdMask = VerSetConditionMask(0, VER_PLATFORMID, VER_EQUAL);
+
+ /* Verify the major version number == 4 and platform id == WIN_NT */
+ if(VerifyVersionInfo(&osver, VER_MAJORVERSION, majorVersionMask) &&
+ VerifyVersionInfo(&osver, VER_PLATFORMID, platformIdMask))
+ securityDll = TRUE;
+#endif
/* Load SSPI dll into the address space of the calling process */
- if(osver.dwPlatformId == VER_PLATFORM_WIN32_NT
- && osver.dwMajorVersion == 4)
- s_hSecDll = LoadLibrary("security.dll");
+ if(securityDll)
+ s_hSecDll = LoadLibrary(TEXT("security.dll"));
else
- s_hSecDll = LoadLibrary("secur32.dll");
- if(! s_hSecDll)
+ s_hSecDll = LoadLibrary(TEXT("secur32.dll"));
+ if(!s_hSecDll)
return CURLE_FAILED_INIT;
/* Get address of the InitSecurityInterfaceA function from the SSPI dll */
- pInitSecurityInterface = (INITSECURITYINTERFACE_FN_A)
- GetProcAddress(s_hSecDll, "InitSecurityInterfaceA");
- if(! pInitSecurityInterface)
+ pInitSecurityInterface = (INITSECURITYINTERFACE_FN)
+ GetProcAddress(s_hSecDll, SECURITYENTRYPOINT);
+ if(!pInitSecurityInterface)
return CURLE_FAILED_INIT;
/* Get pointer to Security Service Provider Interface dispatch table */
s_pSecFn = pInitSecurityInterface();
- if(! s_pSecFn)
+ if(!s_pSecFn)
return CURLE_FAILED_INIT;
-
}
+
return CURLE_OK;
}
-
/*
* Curl_sspi_global_cleanup()
*
* This deinitializes the Security Service Provider Interface from libcurl.
*/
-void
-Curl_sspi_global_cleanup(void)
+void Curl_sspi_global_cleanup(void)
{
if(s_hSecDll) {
FreeLibrary(s_hSecDll);
}
}
+/*
+ * Curl_create_sspi_identity()
+ *
+ * This is used to populate a SSPI identity structure based on the supplied
+ * username and password.
+ *
+ * Parameters:
+ *
+ * userp [in] - The user name in the format User or Domain\User.
+ * passdwp [in] - The user's password.
+ * identity [in/out] - The identity structure.
+ *
+ * Returns CURLE_OK on success.
+ */
+CURLcode Curl_create_sspi_identity(const char *userp, const char *passwdp,
+ SEC_WINNT_AUTH_IDENTITY *identity)
+{
+ xcharp_u useranddomain;
+ xcharp_u user, dup_user;
+ xcharp_u domain, dup_domain;
+ xcharp_u passwd, dup_passwd;
+ size_t domlen = 0;
+
+ domain.const_tchar_ptr = TEXT("");
+
+ /* Initialize the identity */
+ memset(identity, 0, sizeof(*identity));
+
+ useranddomain.tchar_ptr = Curl_convert_UTF8_to_tchar((char *)userp);
+ if(!useranddomain.tchar_ptr)
+ return CURLE_OUT_OF_MEMORY;
+
+ user.const_tchar_ptr = _tcschr(useranddomain.const_tchar_ptr, TEXT('\\'));
+ if(!user.const_tchar_ptr)
+ user.const_tchar_ptr = _tcschr(useranddomain.const_tchar_ptr, TEXT('/'));
+
+ if(user.tchar_ptr) {
+ domain.tchar_ptr = useranddomain.tchar_ptr;
+ domlen = user.tchar_ptr - useranddomain.tchar_ptr;
+ user.tchar_ptr++;
+ }
+ else {
+ user.tchar_ptr = useranddomain.tchar_ptr;
+ domain.const_tchar_ptr = TEXT("");
+ domlen = 0;
+ }
+
+ /* Setup the identity's user and length */
+ dup_user.tchar_ptr = _tcsdup(user.tchar_ptr);
+ if(!dup_user.tchar_ptr) {
+ Curl_unicodefree(useranddomain.tchar_ptr);
+ return CURLE_OUT_OF_MEMORY;
+ }
+ identity->User = dup_user.tbyte_ptr;
+ identity->UserLength = curlx_uztoul(_tcslen(dup_user.tchar_ptr));
+ dup_user.tchar_ptr = NULL;
+
+ /* Setup the identity's domain and length */
+ dup_domain.tchar_ptr = malloc(sizeof(TCHAR) * (domlen + 1));
+ if(!dup_domain.tchar_ptr) {
+ Curl_unicodefree(useranddomain.tchar_ptr);
+ return CURLE_OUT_OF_MEMORY;
+ }
+ _tcsncpy(dup_domain.tchar_ptr, domain.tchar_ptr, domlen);
+ *(dup_domain.tchar_ptr + domlen) = TEXT('\0');
+ identity->Domain = dup_domain.tbyte_ptr;
+ identity->DomainLength = curlx_uztoul(domlen);
+ dup_domain.tchar_ptr = NULL;
+
+ Curl_unicodefree(useranddomain.tchar_ptr);
+
+ /* Setup ntlm identity's password and length */
+ passwd.tchar_ptr = Curl_convert_UTF8_to_tchar((char *)passwdp);
+ if(!passwd.tchar_ptr)
+ return CURLE_OUT_OF_MEMORY;
+ dup_passwd.tchar_ptr = _tcsdup(passwd.tchar_ptr);
+ if(!dup_passwd.tchar_ptr) {
+ Curl_unicodefree(passwd.tchar_ptr);
+ return CURLE_OUT_OF_MEMORY;
+ }
+ identity->Password = dup_passwd.tbyte_ptr;
+ identity->PasswordLength = curlx_uztoul(_tcslen(dup_passwd.tchar_ptr));
+ dup_passwd.tchar_ptr = NULL;
+
+ Curl_unicodefree(passwd.tchar_ptr);
+
+ /* Setup the identity's flags */
+ identity->Flags = SECFLAG_WINNT_AUTH_IDENTITY;
+
+ return CURLE_OK;
+}
+
+void Curl_sspi_free_identity(SEC_WINNT_AUTH_IDENTITY *identity)
+{
+ if(identity) {
+ Curl_safefree(identity->User);
+ Curl_safefree(identity->Password);
+ Curl_safefree(identity->Domain);
+ }
+}
+
#endif /* USE_WINDOWS_SSPI */
projects / external / curl.git / blobdiff