dlls/secur32/tests/negotiate.c

   1 /*
   2  * Tests for the Negotiate security provider
   3  *
   4  * Copyright 2005, 2006 Kai Blin
   5  * Copyright 2012 Hans Leidekker for CodeWeavers
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  20  */
  21
  22 #include <stdarg.h>
  23 #include <stdio.h>
  24 #include <windef.h>
  25 #include <winbase.h>
  26 #define SECURITY_WIN32
  27 #include <sspi.h>
  28 #include <rpc.h>
  29 #include <rpcdce.h>
  30 #include <secext.h>
  31
  32 #include "wine/test.h"
  33
  34 static HMODULE hsecur32;
  35 static SECURITY_STATUS (SEC_ENTRY * pAcceptSecurityContext)(PCredHandle, PCtxtHandle,
  36     PSecBufferDesc, ULONG, ULONG, PCtxtHandle, PSecBufferDesc, PULONG, PTimeStamp);
  37 static SECURITY_STATUS (SEC_ENTRY * pAcquireCredentialsHandleA)(SEC_CHAR *, SEC_CHAR *,
  38     ULONG, PLUID, PVOID, SEC_GET_KEY_FN, PVOID, PCredHandle, PTimeStamp);
  39 static SECURITY_STATUS (SEC_ENTRY * pCompleteAuthToken)(PCtxtHandle, PSecBufferDesc);
  40 static SECURITY_STATUS (SEC_ENTRY * pDecryptMessage)(PCtxtHandle, PSecBufferDesc, ULONG, PULONG);
  41 static SECURITY_STATUS (SEC_ENTRY * pDeleteSecurityContext)(PCtxtHandle);
  42 static SECURITY_STATUS (SEC_ENTRY * pEncryptMessage)(PCtxtHandle, ULONG, PSecBufferDesc, ULONG);
  43 static SECURITY_STATUS (SEC_ENTRY * pFreeContextBuffer)(PVOID);
  44 static SECURITY_STATUS (SEC_ENTRY * pFreeCredentialsHandle)(PCredHandle);
  45 static SECURITY_STATUS (SEC_ENTRY * pInitializeSecurityContextA)(PCredHandle, PCtxtHandle,
  46     SEC_CHAR *, ULONG, ULONG, ULONG, PSecBufferDesc, ULONG, PCtxtHandle, PSecBufferDesc,
  47     PULONG, PTimeStamp);
  48 static PSecurityFunctionTableA (SEC_ENTRY * pInitSecurityInterfaceA)(void);
  49 static SECURITY_STATUS (SEC_ENTRY * pMakeSignature)(PCtxtHandle, ULONG, PSecBufferDesc, ULONG);
  50 static SECURITY_STATUS (SEC_ENTRY * pQueryContextAttributesA)(PCtxtHandle, ULONG, PVOID);
  51 static SECURITY_STATUS (SEC_ENTRY * pQuerySecurityPackageInfoA)(SEC_CHAR *, PSecPkgInfoA *);
  52 static SECURITY_STATUS (SEC_ENTRY * pVerifySignature)(PCtxtHandle, PSecBufferDesc, ULONG, PULONG);
  53
  54 static void init_function_ptrs(void)
  55 {
  56     if (!(hsecur32 = LoadLibraryA("secur32.dll"))) return;
  57     pAcceptSecurityContext      = (void *)GetProcAddress(hsecur32, "AcceptSecurityContext");
  58     pAcquireCredentialsHandleA  = (void *)GetProcAddress(hsecur32, "AcquireCredentialsHandleA");
  59     pCompleteAuthToken          = (void *)GetProcAddress(hsecur32, "CompleteAuthToken");
  60     pDecryptMessage             = (void *)GetProcAddress(hsecur32, "DecryptMessage");
  61     pDeleteSecurityContext      = (void *)GetProcAddress(hsecur32, "DeleteSecurityContext");
  62     pEncryptMessage             = (void *)GetProcAddress(hsecur32, "EncryptMessage");
  63     pFreeContextBuffer          = (void *)GetProcAddress(hsecur32, "FreeContextBuffer");
  64     pFreeCredentialsHandle      = (void *)GetProcAddress(hsecur32, "FreeCredentialsHandle");
  65     pInitializeSecurityContextA = (void *)GetProcAddress(hsecur32, "InitializeSecurityContextA");
  66     pInitSecurityInterfaceA     = (void *)GetProcAddress(hsecur32, "InitSecurityInterfaceA");
  67     pMakeSignature              = (void *)GetProcAddress(hsecur32, "MakeSignature");
  68     pQueryContextAttributesA    = (void *)GetProcAddress(hsecur32, "QueryContextAttributesA");
  69     pQuerySecurityPackageInfoA  = (void *)GetProcAddress(hsecur32, "QuerySecurityPackageInfoA");
  70     pVerifySignature            = (void *)GetProcAddress(hsecur32, "VerifySignature");
  71 }
  72
  73 #define NEGOTIATE_BASE_CAPS ( \
  74     SECPKG_FLAG_INTEGRITY  | \
  75     SECPKG_FLAG_PRIVACY    | \
  76     SECPKG_FLAG_CONNECTION | \
  77     SECPKG_FLAG_MULTI_REQUIRED | \
  78     SECPKG_FLAG_EXTENDED_ERROR | \
  79     SECPKG_FLAG_IMPERSONATION  | \
  80     SECPKG_FLAG_ACCEPT_WIN32_NAME | \
  81     SECPKG_FLAG_NEGOTIABLE        | \
  82     SECPKG_FLAG_GSS_COMPATIBLE    | \
  83     SECPKG_FLAG_LOGON )
  84
  85 #define NTLM_BASE_CAPS ( \
  86     SECPKG_FLAG_INTEGRITY  | \
  87     SECPKG_FLAG_PRIVACY    | \
  88     SECPKG_FLAG_TOKEN_ONLY | \
  89     SECPKG_FLAG_CONNECTION | \
  90     SECPKG_FLAG_MULTI_REQUIRED    | \
  91     SECPKG_FLAG_IMPERSONATION     | \
  92     SECPKG_FLAG_ACCEPT_WIN32_NAME | \
  93     SECPKG_FLAG_NEGOTIABLE        | \
  94     SECPKG_FLAG_LOGON )
  95
  96 struct sspi_data
  97 {
  98     CredHandle cred;
  99     CtxtHandle ctxt;
 100     PSecBufferDesc in_buf;
 101     PSecBufferDesc out_buf;
 102     PSEC_WINNT_AUTH_IDENTITY id;
 103     ULONG max_token;
 104 };
 105
 106 static void cleanup_buffers( struct sspi_data *data )
 107 {
 108     unsigned int i;
 109
 110     if (data->in_buf)
 111     {
 112         for (i = 0; i < data->in_buf->cBuffers; ++i)
 113             HeapFree( GetProcessHeap(), 0, data->in_buf->pBuffers[i].pvBuffer );
 114         HeapFree( GetProcessHeap(), 0, data->in_buf->pBuffers );
 115         HeapFree( GetProcessHeap(), 0, data->in_buf );
 116     }
 117     if (data->out_buf)
 118     {
 119         for (i = 0; i < data->out_buf->cBuffers; ++i)
 120             HeapFree( GetProcessHeap(), 0, data->out_buf->pBuffers[i].pvBuffer );
 121         HeapFree( GetProcessHeap(), 0, data->out_buf->pBuffers );
 122         HeapFree( GetProcessHeap(), 0, data->out_buf );
 123     }
 124 }
 125
 126 static void setup_buffers( struct sspi_data *data, SecPkgInfoA *info )
 127 {
 128     SecBuffer *buffer = HeapAlloc( GetProcessHeap(), 0, sizeof(SecBuffer) );
 129
 130     data->in_buf  = HeapAlloc( GetProcessHeap(), 0, sizeof(SecBufferDesc) );
 131     data->out_buf = HeapAlloc( GetProcessHeap(), 0, sizeof(SecBufferDesc) );
 132     data->max_token = info->cbMaxToken;
 133
 134     data->in_buf->ulVersion = SECBUFFER_VERSION;
 135     data->in_buf->cBuffers  = 1;
 136     data->in_buf->pBuffers  = buffer;
 137
 138     buffer->cbBuffer   = info->cbMaxToken;
 139     buffer->BufferType = SECBUFFER_TOKEN;
 140     buffer->pvBuffer   = HeapAlloc( GetProcessHeap(), 0, info->cbMaxToken );
 141
 142     buffer = HeapAlloc( GetProcessHeap(), 0, sizeof(SecBuffer) );
 143
 144     data->out_buf->ulVersion = SECBUFFER_VERSION;
 145     data->out_buf->cBuffers  = 1;
 146     data->out_buf->pBuffers  = buffer;
 147
 148     buffer->cbBuffer   = info->cbMaxToken;
 149     buffer->BufferType = SECBUFFER_TOKEN;
 150     buffer->pvBuffer   = HeapAlloc( GetProcessHeap(), 0, info->cbMaxToken );
 151 }
 152
 153 static SECURITY_STATUS setup_client( struct sspi_data *data, SEC_CHAR *provider )
 154 {
 155     SECURITY_STATUS ret;
 156     SecPkgInfoA *info;
 157     TimeStamp ttl;
 158
 159     trace( "setting up client\n" );
 160
 161     ret = pQuerySecurityPackageInfoA( provider, &info );
 162     ok( ret == SEC_E_OK, "QuerySecurityPackageInfo returned %08x\n", ret );
 163
 164     setup_buffers( data, info );
 165     pFreeContextBuffer( info );
 166
 167     ret = pAcquireCredentialsHandleA( NULL, provider, SECPKG_CRED_OUTBOUND, NULL,
 168                                       data->id, NULL, NULL, &data->cred, &ttl );
 169     ok( ret == SEC_E_OK, "AcquireCredentialsHandleA returned %08x\n", ret );
 170     return ret;
 171 }
 172
 173 static SECURITY_STATUS setup_server( struct sspi_data *data, SEC_CHAR *provider )
 174 {
 175     SECURITY_STATUS ret;
 176     SecPkgInfoA *info;
 177     TimeStamp ttl;
 178
 179     trace( "setting up server\n" );
 180
 181     ret = pQuerySecurityPackageInfoA( provider, &info );
 182     ok( ret == SEC_E_OK, "QuerySecurityPackageInfo returned %08x\n", ret );
 183
 184     setup_buffers( data, info );
 185     pFreeContextBuffer( info );
 186
 187     ret = pAcquireCredentialsHandleA( NULL, provider, SECPKG_CRED_INBOUND, NULL,
 188                                       NULL, NULL, NULL, &data->cred, &ttl );
 189     ok( ret == SEC_E_OK, "AcquireCredentialsHandleA returned %08x\n", ret );
 190     return ret;
 191 }
 192
 193 static SECURITY_STATUS run_client( struct sspi_data *data, BOOL first )
 194 {
 195     SECURITY_STATUS ret;
 196     TimeStamp ttl;
 197     ULONG attr;
 198
 199     trace( "running client for the %s time\n", first ? "first" : "second" );
 200
 201     data->out_buf->pBuffers[0].cbBuffer = data->max_token;
 202     data->out_buf->pBuffers[0].BufferType = SECBUFFER_TOKEN;
 203
 204     ret = pInitializeSecurityContextA( first ? &data->cred : NULL, first ? NULL : &data->ctxt,
 205                                        NULL, 0, 0, SECURITY_NETWORK_DREP, first ? NULL : data->in_buf,
 206                                        0, &data->ctxt, data->out_buf, &attr, &ttl );
 207     if (ret == SEC_I_COMPLETE_AND_CONTINUE || ret == SEC_I_COMPLETE_NEEDED)
 208     {
 209         pCompleteAuthToken( &data->ctxt, data->out_buf );
 210         if (ret == SEC_I_COMPLETE_AND_CONTINUE)
 211             ret = SEC_I_CONTINUE_NEEDED;
 212         else if (ret == SEC_I_COMPLETE_NEEDED)
 213             ret = SEC_E_OK;
 214     }
 215     ok( data->out_buf->pBuffers[0].BufferType == SECBUFFER_TOKEN,
 216         "buffer type changed from SECBUFFER_TOKEN to %u\n", data->out_buf->pBuffers[0].BufferType );
 217     ok( data->out_buf->pBuffers[0].cbBuffer < data->max_token,
 218         "InitializeSecurityContext didn't change buffer size\n" );
 219     return ret;
 220 }
 221
 222 static SECURITY_STATUS run_server( struct sspi_data *data, BOOL first )
 223 {
 224     SECURITY_STATUS ret;
 225     TimeStamp ttl;
 226     ULONG attr;
 227
 228     trace( "running server for the %s time\n", first ? "first" : "second" );
 229
 230     ret = pAcceptSecurityContext( &data->cred, first ? NULL : &data->ctxt,
 231                                   data->in_buf, 0, SECURITY_NETWORK_DREP,
 232                                   &data->ctxt, data->out_buf, &attr, &ttl );
 233     if (ret == SEC_I_COMPLETE_AND_CONTINUE || ret == SEC_I_COMPLETE_NEEDED)
 234     {
 235         pCompleteAuthToken( &data->ctxt, data->out_buf );
 236         if (ret == SEC_I_COMPLETE_AND_CONTINUE)
 237             ret = SEC_I_CONTINUE_NEEDED;
 238         else if (ret == SEC_I_COMPLETE_NEEDED)
 239             ret = SEC_E_OK;
 240     }
 241     return ret;
 242 }
 243
 244 static void communicate( struct sspi_data *from, struct sspi_data *to )
 245 {
 246     trace( "running communicate\n" );
 247     memset( to->in_buf->pBuffers[0].pvBuffer, 0, to->max_token );
 248     memcpy( to->in_buf->pBuffers[0].pvBuffer, from->out_buf->pBuffers[0].pvBuffer,
 249             from->out_buf->pBuffers[0].cbBuffer );
 250     to->in_buf->pBuffers[0].cbBuffer = from->out_buf->pBuffers[0].cbBuffer;
 251     memset( from->out_buf->pBuffers[0].pvBuffer, 0, from->max_token );
 252 }
 253
 254 static void test_authentication(void)
 255 {
 256     SECURITY_STATUS status_c = SEC_I_CONTINUE_NEEDED,
 257                     status_s = SEC_I_CONTINUE_NEEDED, status;
 258     struct sspi_data client, server;
 259     SEC_WINNT_AUTH_IDENTITY id;
 260     SecPkgContext_NegotiationInfo info;
 261     SecPkgContext_Sizes sizes;
 262     SecPkgInfo *pi;
 263     BOOL first = TRUE;
 264
 265     id.User = (unsigned char *)"user";
 266     id.UserLength = strlen( "user" );
 267     id.Domain = (unsigned char *)"domain";
 268     id.DomainLength = strlen( "domain" );
 269     id.Password = (unsigned char *)"password";
 270     id.PasswordLength = strlen( "password" );
 271     id.Flags = SEC_WINNT_AUTH_IDENTITY_ANSI;
 272
 273     client.id = &id;
 274     if ((status = setup_client( &client, (SEC_CHAR *)"Negotiate" )))
 275     {
 276         skip( "setup_client returned %08x, skipping test\n", status );
 277         return;
 278     }
 279     if ((status = setup_server( &server, (SEC_CHAR *)"Negotiate" )))
 280     {
 281         skip( "setup_server returned %08x, skipping test\n", status );
 282         pFreeCredentialsHandle( &client.cred );
 283         return;
 284     }
 285
 286     while (status_c == SEC_I_CONTINUE_NEEDED && status_s == SEC_I_CONTINUE_NEEDED)
 287     {
 288         status_c = run_client( &client, first );
 289         ok( status_c == SEC_E_OK || status_c == SEC_I_CONTINUE_NEEDED,
 290             "client returned %08x, more tests will fail\n", status_c );
 291
 292         communicate( &client, &server );
 293
 294         status_s = run_server( &server, first );
 295         ok( status_s == SEC_E_OK || status_s == SEC_I_CONTINUE_NEEDED ||
 296             status_s == SEC_E_LOGON_DENIED,
 297             "server returned %08x, more tests will fail\n", status_s );
 298
 299         communicate( &server, &client );
 300         trace( "looping\n");
 301         first = FALSE;
 302     }
 303     if (status_c != SEC_E_OK)
 304     {
 305         skip( "authentication failed, skipping remaining tests\n" );
 306         goto done;
 307     }
 308
 309     sizes.cbMaxToken        = 0xdeadbeef;
 310     sizes.cbMaxSignature    = 0xdeadbeef;
 311     sizes.cbSecurityTrailer = 0xdeadbeef;
 312     sizes.cbBlockSize       = 0xdeadbeef;
 313     status_c = pQueryContextAttributesA( &client.ctxt, SECPKG_ATTR_SIZES, &sizes );
 314     ok( status_c == SEC_E_OK, "pQueryContextAttributesA returned %08x\n", status_c );
 315     ok( sizes.cbMaxToken == 2888 || sizes.cbMaxToken == 1904,
 316         "expected 2888 or 1904, got %u\n", sizes.cbMaxToken );
 317     ok( sizes.cbMaxSignature == 16, "expected 16, got %u\n", sizes.cbMaxSignature );
 318     ok( sizes.cbSecurityTrailer == 16, "expected 16, got %u\n", sizes.cbSecurityTrailer );
 319     ok( !sizes.cbBlockSize, "expected 0, got %u\n", sizes.cbBlockSize );
 320
 321     memset( &info, 0, sizeof(info) );
 322     status_c = pQueryContextAttributesA( &client.ctxt, SECPKG_ATTR_NEGOTIATION_INFO, &info );
 323     ok( status_c == SEC_E_OK, "pQueryContextAttributesA returned %08x\n", status_c );
 324
 325     pi = info.PackageInfo;
 326     ok( info.NegotiationState == SECPKG_NEGOTIATION_COMPLETE, "got %u\n", info.NegotiationState );
 327     ok( pi != NULL, "expected non-NULL PackageInfo\n" );
 328     if (pi)
 329     {
 330         ok( pi->fCapabilities == NTLM_BASE_CAPS ||
 331             pi->fCapabilities == (NTLM_BASE_CAPS|SECPKG_FLAG_READONLY_WITH_CHECKSUM) ||
 332             pi->fCapabilities == (NTLM_BASE_CAPS|SECPKG_FLAG_RESTRICTED_TOKENS),
 333             "got %08x\n", pi->fCapabilities );
 334         ok( pi->wVersion == 1, "got %u\n", pi->wVersion );
 335         ok( pi->wRPCID == RPC_C_AUTHN_WINNT, "got %u\n", pi->wRPCID );
 336         ok( !lstrcmpA( pi->Name, "NTLM" ), "got %s\n", pi->Name );
 337     }
 338
 339 done:
 340     cleanup_buffers( &client );
 341     cleanup_buffers( &server );
 342
 343     status_c = pDeleteSecurityContext( &client.ctxt );
 344     ok( status_c == SEC_E_OK, "DeleteSecurityContext returned %08x\n", status_c );
 345
 346     status_s = pDeleteSecurityContext( &server.ctxt );
 347     ok( status_s == SEC_E_OK, "DeleteSecurityContext returned %08x\n", status_s );
 348
 349     status_c = pFreeCredentialsHandle( &client.cred );
 350     ok( status_c == SEC_E_OK, "FreeCredentialsHandle returned %08x\n", status_c );
 351
 352     status_s = pFreeCredentialsHandle(&server.cred);
 353     ok( status_s == SEC_E_OK, "FreeCredentialsHandle returned %08x\n", status_s );
 354 }
 355
 356 START_TEST(negotiate)
 357 {
 358     SecPkgInfo *info;
 359
 360     init_function_ptrs();
 361
 362     if (!pFreeCredentialsHandle || !pAcquireCredentialsHandleA || !pQuerySecurityPackageInfoA ||
 363         !pFreeContextBuffer)
 364     {
 365         win_skip("functions are not available\n");
 366         return;
 367     }
 368     if (pQuerySecurityPackageInfoA( (SEC_CHAR *)"Negotiate", &info ))
 369     {
 370         ok( 0, "Negotiate package not installed, skipping test\n" );
 371         return;
 372     }
 373     ok( info->fCapabilities == NEGOTIATE_BASE_CAPS ||
 374         info->fCapabilities == (NEGOTIATE_BASE_CAPS|SECPKG_FLAG_READONLY_WITH_CHECKSUM) ||
 375         info->fCapabilities == (NEGOTIATE_BASE_CAPS|SECPKG_FLAG_RESTRICTED_TOKENS),
 376         "got %08x\n", info->fCapabilities );
 377     ok( info->wVersion == 1, "got %u\n", info->wVersion );
 378     ok( info->wRPCID == RPC_C_AUTHN_GSS_NEGOTIATE, "got %u\n", info->wRPCID );
 379     ok( !lstrcmpA( info->Name, "Negotiate" ), "got %s\n", info->Name );
 380     pFreeContextBuffer( info );
 381
 382     test_authentication();
 383 }