dlls/secur32/lsa.c

   1 /*
   2  * Copyright (C) 2004 Juan Lang
   3  * Copyright (C) 2007 Kai Blin
   4  * Copyright (C) 2017, 2018 Dmitry Timoshkov
   5  *
   6  * Local Security Authority functions, as far as secur32 has them.
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  21  */
  22
  23 #include <stdarg.h>
  24 #include <stdlib.h>
  25
  26 #include "ntstatus.h"
  27 #define WIN32_NO_STATUS
  28 #include "windef.h"
  29 #include "winbase.h"
  30 #include "winreg.h"
  31 #include "sspi.h"
  32 #include "ntsecapi.h"
  33 #include "ntsecpkg.h"
  34 #include "winternl.h"
  35 #include "ddk/ntddk.h"
  36 #include "rpc.h"
  37
  38 #include "wine/debug.h"
  39 #include "secur32_priv.h"
  40
  41 WINE_DEFAULT_DEBUG_CHANNEL(secur32);
  42
  43 #define LSA_MAGIC_CONNECTION  ('L' << 24 | 'S' << 16 | 'A' << 8 | '0')
  44 #define LSA_MAGIC_CREDENTIALS ('L' << 24 | 'S' << 16 | 'A' << 8 | '1')
  45 #define LSA_MAGIC_CONTEXT     ('L' << 24 | 'S' << 16 | 'A' << 8 | '2')
  46
  47 static const WCHAR *default_authentication_package = L"Negotiate";
  48
  49 struct lsa_package
  50 {
  51     ULONG package_id;
  52     HMODULE mod;
  53     LSA_STRING *name;
  54     ULONG lsa_api_version, lsa_table_count, user_api_version, user_table_count;
  55     SECPKG_FUNCTION_TABLE *lsa_api;
  56     SECPKG_USER_FUNCTION_TABLE *user_api;
  57 };
  58
  59 static struct lsa_package *loaded_packages;
  60 static ULONG loaded_packages_count;
  61
  62 struct lsa_handle
  63 {
  64     DWORD magic;
  65     struct lsa_package *package;
  66     LSA_SEC_HANDLE handle;
  67 };
  68
  69 static const char *debugstr_as(const LSA_STRING *str)
  70 {
  71     if (!str) return "<null>";
  72     return debugstr_an(str->Buffer, str->Length);
  73 }
  74
  75 SECPKG_FUNCTION_TABLE *lsa_find_package(const char *name, SECPKG_USER_FUNCTION_TABLE **user_api)
  76 {
  77     LSA_STRING package_name;
  78     ULONG i;
  79
  80     RtlInitString(&package_name, name);
  81
  82     for (i = 0; i < loaded_packages_count; i++)
  83     {
  84         if (!RtlCompareString(loaded_packages[i].name, &package_name, FALSE))
  85         {
  86             *user_api = loaded_packages[i].user_api;
  87             return loaded_packages[i].lsa_api;
  88         }
  89     }
  90     return NULL;
  91 }
  92
  93 NTSTATUS WINAPI LsaCallAuthenticationPackage(HANDLE lsa_handle, ULONG package_id,
  94         PVOID in_buffer, ULONG in_buffer_length,
  95         PVOID *out_buffer, PULONG out_buffer_length, PNTSTATUS status)
  96 {
  97     ULONG i;
  98
  99     TRACE("%p,%lu,%p,%lu,%p,%p,%p\n", lsa_handle, package_id, in_buffer,
 100         in_buffer_length, out_buffer, out_buffer_length, status);
 101
 102     if (out_buffer) *out_buffer = NULL;
 103     if (out_buffer_length) *out_buffer_length = 0;
 104     if (status) *status = STATUS_SUCCESS;
 105
 106     for (i = 0; i < loaded_packages_count; i++)
 107     {
 108         if (loaded_packages[i].package_id == package_id)
 109         {
 110             if (loaded_packages[i].lsa_api->CallPackageUntrusted)
 111                 return loaded_packages[i].lsa_api->CallPackageUntrusted(NULL /* FIXME*/,
 112                     in_buffer, NULL, in_buffer_length, out_buffer, out_buffer_length, status);
 113
 114             return SEC_E_UNSUPPORTED_FUNCTION;
 115         }
 116     }
 117
 118     return STATUS_NO_SUCH_PACKAGE;
 119 }
 120
 121 static struct lsa_handle *alloc_lsa_handle(ULONG magic)
 122 {
 123     struct lsa_handle *ret;
 124     if (!(ret = calloc(1, sizeof(*ret)))) return NULL;
 125     ret->magic = magic;
 126     return ret;
 127 }
 128
 129 NTSTATUS WINAPI LsaConnectUntrusted(PHANDLE LsaHandle)
 130 {
 131     struct lsa_handle *lsa_conn;
 132
 133     TRACE("%p\n", LsaHandle);
 134
 135     if (!(lsa_conn = alloc_lsa_handle(LSA_MAGIC_CONNECTION))) return STATUS_NO_MEMORY;
 136     *LsaHandle = lsa_conn;
 137     return STATUS_SUCCESS;
 138 }
 139
 140 NTSTATUS WINAPI LsaRegisterLogonProcess(PLSA_STRING LogonProcessName,
 141         PHANDLE LsaHandle, PLSA_OPERATIONAL_MODE SecurityMode)
 142 {
 143     struct lsa_handle *lsa_conn;
 144
 145     FIXME("%s %p %p stub\n", debugstr_as(LogonProcessName), LsaHandle, SecurityMode);
 146
 147     if (!(lsa_conn = alloc_lsa_handle(LSA_MAGIC_CONNECTION))) return STATUS_NO_MEMORY;
 148     *LsaHandle = lsa_conn;
 149     return STATUS_SUCCESS;
 150 }
 151
 152 NTSTATUS WINAPI LsaDeregisterLogonProcess(HANDLE LsaHandle)
 153 {
 154     struct lsa_handle *lsa_conn = (struct lsa_handle *)LsaHandle;
 155
 156     TRACE("%p\n", LsaHandle);
 157
 158     if (!lsa_conn || lsa_conn->magic != LSA_MAGIC_CONNECTION) return STATUS_INVALID_HANDLE;
 159     lsa_conn->magic = 0;
 160     free(lsa_conn);
 161
 162     return STATUS_SUCCESS;
 163 }
 164
 165 NTSTATUS WINAPI LsaEnumerateLogonSessions(PULONG LogonSessionCount,
 166         PLUID* LogonSessionList)
 167 {
 168     FIXME("%p %p stub\n", LogonSessionCount, LogonSessionList);
 169     *LogonSessionCount = 0;
 170     *LogonSessionList = NULL;
 171
 172     return STATUS_SUCCESS;
 173 }
 174
 175 NTSTATUS WINAPI LsaFreeReturnBuffer(PVOID buffer)
 176 {
 177     TRACE("%p\n", buffer);
 178     free(buffer);
 179     return STATUS_SUCCESS;
 180 }
 181
 182 NTSTATUS WINAPI LsaGetLogonSessionData(PLUID LogonId,
 183         PSECURITY_LOGON_SESSION_DATA* ppLogonSessionData)
 184 {
 185     SECURITY_LOGON_SESSION_DATA *data;
 186     int authpkg_len;
 187     WCHAR *end;
 188
 189     FIXME("%p %p semi-stub\n", LogonId, ppLogonSessionData);
 190
 191     authpkg_len = wcslen(default_authentication_package) * sizeof(WCHAR);
 192
 193     data = calloc(1, sizeof(*data) + authpkg_len + sizeof(WCHAR));
 194     if (!data) return STATUS_NO_MEMORY;
 195
 196     data->Size = sizeof(*data);
 197     data->LogonId = *LogonId;
 198
 199     end = (WCHAR *)(data + 1);
 200     wcscpy(end, default_authentication_package);
 201
 202     data->AuthenticationPackage.Length = authpkg_len;
 203     data->AuthenticationPackage.MaximumLength = authpkg_len + sizeof(WCHAR);
 204     data->AuthenticationPackage.Buffer = end;
 205
 206     *ppLogonSessionData = data;
 207
 208     return STATUS_SUCCESS;
 209 }
 210
 211 NTSTATUS WINAPI LsaLogonUser(HANDLE LsaHandle, PLSA_STRING OriginName,
 212         SECURITY_LOGON_TYPE LogonType, ULONG AuthenticationPackage,
 213         PVOID AuthenticationInformation, ULONG AuthenticationInformationLength,
 214         PTOKEN_GROUPS LocalGroups, PTOKEN_SOURCE SourceContext,
 215         PVOID* ProfileBuffer, PULONG ProfileBufferLength, PLUID LogonId,
 216         PHANDLE Token, PQUOTA_LIMITS Quotas, PNTSTATUS SubStatus)
 217 {
 218     FIXME("%p %s %d %ld %p %ld %p %p %p %p %p %p %p %p stub\n", LsaHandle,
 219             debugstr_as(OriginName), LogonType, AuthenticationPackage,
 220             AuthenticationInformation, AuthenticationInformationLength,
 221             LocalGroups, SourceContext, ProfileBuffer, ProfileBufferLength,
 222             LogonId, Token, Quotas, SubStatus);
 223     return STATUS_SUCCESS;
 224 }
 225
 226 static NTSTATUS NTAPI lsa_CreateLogonSession(LUID *logon_id)
 227 {
 228     FIXME("%p: stub\n", logon_id);
 229     return STATUS_NOT_IMPLEMENTED;
 230 }
 231
 232 static NTSTATUS NTAPI lsa_DeleteLogonSession(LUID *logon_id)
 233 {
 234     FIXME("%p: stub\n", logon_id);
 235     return STATUS_NOT_IMPLEMENTED;
 236 }
 237
 238 static NTSTATUS NTAPI lsa_AddCredential(LUID *logon_id, ULONG package_id,
 239     LSA_STRING *primary_key, LSA_STRING *credentials)
 240 {
 241     FIXME("%p,%lu,%s,%s: stub\n", logon_id, package_id,
 242         debugstr_as(primary_key), debugstr_as(credentials));
 243     return STATUS_NOT_IMPLEMENTED;
 244 }
 245
 246 static NTSTATUS NTAPI lsa_GetCredentials(LUID *logon_id, ULONG package_id, ULONG *context,
 247     BOOLEAN retrieve_all, LSA_STRING *primary_key, ULONG *primary_key_len, LSA_STRING *credentials)
 248 {
 249     FIXME("%p,%#lx,%p,%d,%p,%p,%p: stub\n", logon_id, package_id, context,
 250         retrieve_all, primary_key, primary_key_len, credentials);
 251     return STATUS_NOT_IMPLEMENTED;
 252 }
 253
 254 static NTSTATUS NTAPI lsa_DeleteCredential(LUID *logon_id, ULONG package_id, LSA_STRING *primary_key)
 255 {
 256     FIXME("%p,%#lx,%s: stub\n", logon_id, package_id, debugstr_as(primary_key));
 257     return STATUS_NOT_IMPLEMENTED;
 258 }
 259
 260 static void * NTAPI lsa_AllocateLsaHeap(ULONG size)
 261 {
 262     TRACE("%lu\n", size);
 263     return malloc(size);
 264 }
 265
 266 static void NTAPI lsa_FreeLsaHeap(void *p)
 267 {
 268     TRACE("%p\n", p);
 269     free(p);
 270 }
 271
 272 static NTSTATUS NTAPI lsa_AllocateClientBuffer(PLSA_CLIENT_REQUEST req, ULONG size, void **p)
 273 {
 274     TRACE("%p,%lu,%p\n", req, size, p);
 275     *p = malloc(size);
 276     return *p ? STATUS_SUCCESS : STATUS_NO_MEMORY;
 277 }
 278
 279 static NTSTATUS NTAPI lsa_FreeClientBuffer(PLSA_CLIENT_REQUEST req, void *p)
 280 {
 281     TRACE("%p,%p\n", req, p);
 282     free(p);
 283     return STATUS_SUCCESS;
 284 }
 285
 286 static NTSTATUS NTAPI lsa_CopyToClientBuffer(PLSA_CLIENT_REQUEST req, ULONG size, void *client, void *buf)
 287 {
 288     TRACE("%p,%lu,%p,%p\n", req, size, client, buf);
 289     memcpy(client, buf, size);
 290     return STATUS_SUCCESS;
 291 }
 292
 293 static NTSTATUS NTAPI lsa_CopyFromClientBuffer(PLSA_CLIENT_REQUEST req, ULONG size, void *buf, void *client)
 294 {
 295     TRACE("%p,%lu,%p,%p\n", req, size, buf, client);
 296     memcpy(buf, client, size);
 297     return STATUS_SUCCESS;
 298 }
 299
 300 static LSA_DISPATCH_TABLE lsa_dispatch =
 301 {
 302     lsa_CreateLogonSession,
 303     lsa_DeleteLogonSession,
 304     lsa_AddCredential,
 305     lsa_GetCredentials,
 306     lsa_DeleteCredential,
 307     lsa_AllocateLsaHeap,
 308     lsa_FreeLsaHeap,
 309     lsa_AllocateClientBuffer,
 310     lsa_FreeClientBuffer,
 311     lsa_CopyToClientBuffer,
 312     lsa_CopyFromClientBuffer
 313 };
 314
 315 static NTSTATUS NTAPI lsa_RegisterCallback(ULONG callback_id, PLSA_CALLBACK_FUNCTION callback)
 316 {
 317     FIXME("%lu,%p: stub\n", callback_id, callback);
 318     return STATUS_NOT_IMPLEMENTED;
 319 }
 320
 321 static SECPKG_DLL_FUNCTIONS lsa_dll_dispatch =
 322 {
 323     lsa_AllocateLsaHeap,
 324     lsa_FreeLsaHeap,
 325     lsa_RegisterCallback
 326 };
 327
 328 static SECURITY_STATUS lsa_lookup_package(SEC_WCHAR *nameW, struct lsa_package **lsa_package)
 329 {
 330     ULONG i;
 331     UNICODE_STRING package_name, name;
 332
 333     for (i = 0; i < loaded_packages_count; i++)
 334     {
 335         if (RtlAnsiStringToUnicodeString(&package_name, loaded_packages[i].name, TRUE))
 336             return SEC_E_INSUFFICIENT_MEMORY;
 337
 338         RtlInitUnicodeString(&name, nameW);
 339
 340         if (RtlEqualUnicodeString(&package_name, &name, TRUE))
 341         {
 342             RtlFreeUnicodeString(&package_name);
 343             *lsa_package = &loaded_packages[i];
 344             return SEC_E_OK;
 345         }
 346
 347         RtlFreeUnicodeString(&package_name);
 348     }
 349
 350     return SEC_E_SECPKG_NOT_FOUND;
 351 }
 352
 353 static SECURITY_STATUS WINAPI lsa_AcquireCredentialsHandleW(
 354     SEC_WCHAR *principal, SEC_WCHAR *package, ULONG credentials_use,
 355     LUID *logon_id, void *auth_data, SEC_GET_KEY_FN get_key_fn,
 356     void *get_key_arg, CredHandle *credential, TimeStamp *ts_expiry)
 357 {
 358     SECURITY_STATUS status;
 359     struct lsa_package *lsa_package;
 360     struct lsa_handle *lsa_handle;
 361     UNICODE_STRING principal_us;
 362     LSA_SEC_HANDLE lsa_credential;
 363
 364     TRACE("%s %s %#lx %p %p %p %p %p\n", debugstr_w(principal), debugstr_w(package),
 365         credentials_use, auth_data, get_key_fn, get_key_arg, credential, ts_expiry);
 366
 367     if (!credential) return SEC_E_INVALID_HANDLE;
 368     if (!package) return SEC_E_SECPKG_NOT_FOUND;
 369
 370     status = lsa_lookup_package(package, &lsa_package);
 371     if (status != SEC_E_OK) return status;
 372
 373     if (!lsa_package->lsa_api || !lsa_package->lsa_api->SpAcquireCredentialsHandle)
 374         return SEC_E_UNSUPPORTED_FUNCTION;
 375
 376     if (principal)
 377         RtlInitUnicodeString(&principal_us, principal);
 378
 379     status = lsa_package->lsa_api->SpAcquireCredentialsHandle(principal ? &principal_us : NULL,
 380         credentials_use, logon_id, auth_data, get_key_fn, get_key_arg, &lsa_credential, ts_expiry);
 381     if (status == SEC_E_OK)
 382     {
 383         if (!(lsa_handle = alloc_lsa_handle(LSA_MAGIC_CREDENTIALS))) return STATUS_NO_MEMORY;
 384         lsa_handle->package = lsa_package;
 385         lsa_handle->handle = lsa_credential;
 386         credential->dwLower = (ULONG_PTR)lsa_handle;
 387         credential->dwUpper = 0;
 388     }
 389     return status;
 390 }
 391
 392 static SECURITY_STATUS WINAPI lsa_AcquireCredentialsHandleA(
 393     SEC_CHAR *principal, SEC_CHAR *package, ULONG credentials_use,
 394     LUID *logon_id, void *auth_data, SEC_GET_KEY_FN get_key_fn,
 395     void *get_key_arg, CredHandle *credential, TimeStamp *ts_expiry)
 396 {
 397     SECURITY_STATUS status = SEC_E_INSUFFICIENT_MEMORY;
 398     SEC_WCHAR *principalW = NULL, *packageW = NULL;
 399     SEC_WINNT_AUTH_IDENTITY_A *id = auth_data;
 400     SEC_WINNT_AUTH_IDENTITY_W idW = {};
 401
 402     TRACE("%s %s %#lx %p %p %p %p %p\n", debugstr_a(principal), debugstr_a(package),
 403           credentials_use, auth_data, get_key_fn, get_key_arg, credential, ts_expiry);
 404
 405     if (principal)
 406     {
 407         int len = MultiByteToWideChar( CP_ACP, 0, principal, -1, NULL, 0 );
 408         if (!(principalW = malloc( len * sizeof(SEC_WCHAR) ))) goto done;
 409         MultiByteToWideChar( CP_ACP, 0, principal, -1, principalW, len );
 410     }
 411     if (package)
 412     {
 413         int len = MultiByteToWideChar( CP_ACP, 0, package, -1, NULL, 0 );
 414         if (!(packageW = malloc( len * sizeof(SEC_WCHAR) ))) goto done;
 415         MultiByteToWideChar( CP_ACP, 0, package, -1, packageW, len );
 416     }
 417     if (id && (id->Flags == SEC_WINNT_AUTH_IDENTITY_ANSI))
 418     {
 419         if (id->UserLength)
 420         {
 421             idW.UserLength = MultiByteToWideChar( CP_ACP, 0, (char *)id->User, id->UserLength, NULL, 0 );
 422             if (!(idW.User = malloc( idW.UserLength * sizeof(SEC_WCHAR) ))) goto done;
 423             MultiByteToWideChar( CP_ACP, 0, (char *)id->User, id->UserLength, idW.User, idW.UserLength );
 424         }
 425         if (id->DomainLength)
 426         {
 427             idW.DomainLength = MultiByteToWideChar( CP_ACP, 0, (char *)id->Domain, id->DomainLength, NULL, 0 );
 428             if (!(idW.Domain = malloc( idW.DomainLength * sizeof(SEC_WCHAR) ))) goto done;
 429             MultiByteToWideChar( CP_ACP, 0, (char *)id->Domain, id->DomainLength, idW.Domain, idW.DomainLength );
 430         }
 431         if (id->PasswordLength)
 432         {
 433             idW.PasswordLength = MultiByteToWideChar( CP_ACP, 0, (char *)id->Password, id->PasswordLength, NULL, 0 );
 434             if (!(idW.Password = malloc( idW.PasswordLength * sizeof(SEC_WCHAR) ))) goto done;
 435             MultiByteToWideChar( CP_ACP, 0, (char *)id->Password, id->PasswordLength, idW.Password, idW.PasswordLength );
 436         }
 437         idW.Flags = SEC_WINNT_AUTH_IDENTITY_UNICODE;
 438         auth_data = &idW;
 439     }
 440
 441     status = lsa_AcquireCredentialsHandleW( principalW, packageW, credentials_use, logon_id, auth_data, get_key_fn,
 442                                             get_key_arg, credential, ts_expiry );
 443 done:
 444     free( packageW );
 445     free( principalW );
 446     free( idW.User );
 447     free( idW.Domain );
 448     free( idW.Password );
 449     return status;
 450 }
 451
 452 static SECURITY_STATUS WINAPI lsa_FreeCredentialsHandle(CredHandle *credential)
 453 {
 454     struct lsa_handle *lsa_cred;
 455     SECURITY_STATUS status;
 456
 457     TRACE("%p\n", credential);
 458     if (!credential) return SEC_E_INVALID_HANDLE;
 459
 460     lsa_cred = (struct lsa_handle *)credential->dwLower;
 461     if (!lsa_cred || lsa_cred->magic != LSA_MAGIC_CREDENTIALS) return SEC_E_INVALID_HANDLE;
 462
 463     if (!lsa_cred->package->lsa_api || !lsa_cred->package->lsa_api->FreeCredentialsHandle)
 464         return SEC_E_UNSUPPORTED_FUNCTION;
 465
 466     status = lsa_cred->package->lsa_api->FreeCredentialsHandle(lsa_cred->handle);
 467
 468     lsa_cred->magic = 0;
 469     free(lsa_cred);
 470     return status;
 471 }
 472
 473 static SECURITY_STATUS WINAPI lsa_InitializeSecurityContextW(
 474     CredHandle *credential, CtxtHandle *context, SEC_WCHAR *target_name, ULONG context_req,
 475     ULONG reserved1, ULONG target_data_rep, SecBufferDesc *input, ULONG reserved2,
 476     CtxtHandle *new_context, SecBufferDesc *output, ULONG *context_attr, TimeStamp *ts_expiry)
 477 {
 478     SECURITY_STATUS status;
 479     struct lsa_handle *lsa_cred = NULL, *lsa_ctx = NULL, *new_lsa_ctx;
 480     struct lsa_package *package = NULL;
 481     UNICODE_STRING target_name_us;
 482     BOOLEAN mapped_context;
 483     LSA_SEC_HANDLE new_handle;
 484
 485     TRACE("%p %p %s %#lx %ld %ld %p %ld %p %p %p %p\n", credential, context,
 486         debugstr_w(target_name), context_req, reserved1, target_data_rep, input,
 487         reserved2, new_context, output, context_attr, ts_expiry);
 488
 489     if (context)
 490     {
 491         lsa_ctx = (struct lsa_handle *)context->dwLower;
 492         if (lsa_ctx->magic != LSA_MAGIC_CONTEXT) return SEC_E_INVALID_HANDLE;
 493         package = lsa_ctx->package;
 494     }
 495     else if (credential)
 496     {
 497         lsa_cred = (struct lsa_handle *)credential->dwLower;
 498         if (lsa_cred->magic != LSA_MAGIC_CREDENTIALS) return SEC_E_INVALID_HANDLE;
 499         package = lsa_cred->package;
 500     }
 501     if (!package || !new_context) return SEC_E_INVALID_HANDLE;
 502
 503     if (!package->lsa_api || !package->lsa_api->InitLsaModeContext)
 504         return SEC_E_UNSUPPORTED_FUNCTION;
 505
 506     if (target_name)
 507         RtlInitUnicodeString(&target_name_us, target_name);
 508
 509     status = package->lsa_api->InitLsaModeContext(lsa_cred ? lsa_cred->handle : 0,
 510         lsa_ctx ? lsa_ctx->handle : 0, target_name ? &target_name_us : NULL, context_req, target_data_rep,
 511         input, &new_handle, output, context_attr, ts_expiry, &mapped_context, NULL /* FIXME */);
 512     if (status == SEC_E_OK || status == SEC_I_CONTINUE_NEEDED)
 513     {
 514         if (!(new_lsa_ctx = alloc_lsa_handle(LSA_MAGIC_CONTEXT))) return STATUS_NO_MEMORY;
 515         new_lsa_ctx->package = package;
 516         new_lsa_ctx->handle = new_handle;
 517         new_context->dwLower = (ULONG_PTR)new_lsa_ctx;
 518         new_context->dwUpper = 0;
 519     }
 520     return status;
 521 }
 522
 523 static SECURITY_STATUS WINAPI lsa_InitializeSecurityContextA(
 524     CredHandle *credential, CtxtHandle *context, SEC_CHAR *target_name, ULONG context_req,
 525     ULONG reserved1, ULONG target_data_rep, SecBufferDesc *input, ULONG reserved2,
 526     CtxtHandle *new_context, SecBufferDesc *output, ULONG *context_attr, TimeStamp *ts_expiry)
 527 {
 528     SECURITY_STATUS status;
 529     SEC_WCHAR *targetW = NULL;
 530
 531     TRACE("%p %p %s %#lx %ld %ld %p %ld %p %p %p %p\n", credential, context,
 532         debugstr_a(target_name), context_req, reserved1, target_data_rep, input,
 533         reserved2, new_context, output, context_attr, ts_expiry);
 534
 535     if (target_name)
 536     {
 537         int len = MultiByteToWideChar( CP_ACP, 0, target_name, -1, NULL, 0 );
 538         if (!(targetW = malloc( len * sizeof(SEC_WCHAR) ))) return SEC_E_INSUFFICIENT_MEMORY;
 539         MultiByteToWideChar( CP_ACP, 0, target_name, -1, targetW, len );
 540     }
 541
 542     status = lsa_InitializeSecurityContextW( credential, context, targetW, context_req, reserved1, target_data_rep,
 543                                              input, reserved2, new_context, output, context_attr, ts_expiry );
 544     free( targetW );
 545     return status;
 546 }
 547
 548 static SECURITY_STATUS WINAPI lsa_AcceptSecurityContext(
 549     CredHandle *credential, CtxtHandle *context, SecBufferDesc *input,
 550     ULONG context_req, ULONG target_data_rep, CtxtHandle *new_context,
 551     SecBufferDesc *output, ULONG *context_attr, TimeStamp *ts_expiry)
 552 {
 553     SECURITY_STATUS status;
 554     struct lsa_package *package = NULL;
 555     struct lsa_handle *lsa_cred = NULL, *lsa_ctx = NULL, *new_lsa_ctx;
 556     BOOLEAN mapped_context;
 557     LSA_SEC_HANDLE new_handle;
 558
 559     TRACE("%p %p %p %#lx %#lx %p %p %p %p\n", credential, context, input,
 560         context_req, target_data_rep, new_context, output, context_attr, ts_expiry);
 561
 562     if (context)
 563     {
 564         lsa_ctx = (struct lsa_handle *)context->dwLower;
 565         if (lsa_ctx->magic != LSA_MAGIC_CONTEXT) return SEC_E_INVALID_HANDLE;
 566         package = lsa_ctx->package;
 567     }
 568     else if (credential)
 569     {
 570         lsa_cred = (struct lsa_handle *)credential->dwLower;
 571         if (lsa_cred->magic != LSA_MAGIC_CREDENTIALS) return SEC_E_INVALID_HANDLE;
 572         package = lsa_cred->package;
 573     }
 574     if (!package || !new_context) return SEC_E_INVALID_HANDLE;
 575
 576     if (!package->lsa_api || !package->lsa_api->AcceptLsaModeContext)
 577         return SEC_E_UNSUPPORTED_FUNCTION;
 578
 579     status = package->lsa_api->AcceptLsaModeContext(lsa_cred ? lsa_cred->handle : 0,
 580         lsa_ctx ? lsa_ctx->handle : 0, input, context_req, target_data_rep, &new_handle, output,
 581         context_attr, ts_expiry, &mapped_context, NULL /* FIXME */);
 582     if (status == SEC_E_OK || status == SEC_I_CONTINUE_NEEDED)
 583     {
 584         if (!(new_lsa_ctx = alloc_lsa_handle(LSA_MAGIC_CONTEXT))) return STATUS_NO_MEMORY;
 585         new_lsa_ctx->package = package;
 586         new_lsa_ctx->handle = new_handle;
 587         new_context->dwLower = (ULONG_PTR)new_lsa_ctx;
 588         new_context->dwUpper = 0;
 589     }
 590     return status;
 591 }
 592
 593 static SECURITY_STATUS WINAPI lsa_DeleteSecurityContext(CtxtHandle *context)
 594 {
 595     struct lsa_handle *lsa_ctx;
 596     SECURITY_STATUS status;
 597
 598     TRACE("%p\n", context);
 599
 600     if (!context) return SEC_E_INVALID_HANDLE;
 601     lsa_ctx = (struct lsa_handle *)context->dwLower;
 602     if (!lsa_ctx || lsa_ctx->magic != LSA_MAGIC_CONTEXT) return SEC_E_INVALID_HANDLE;
 603
 604     if (!lsa_ctx->package->lsa_api || !lsa_ctx->package->lsa_api->DeleteContext)
 605         return SEC_E_UNSUPPORTED_FUNCTION;
 606
 607     status = lsa_ctx->package->lsa_api->DeleteContext(lsa_ctx->handle);
 608     free(lsa_ctx);
 609     return status;
 610 }
 611
 612 static SECURITY_STATUS WINAPI lsa_QueryContextAttributesW(CtxtHandle *context, ULONG attribute, void *buffer)
 613 {
 614     struct lsa_handle *lsa_ctx;
 615
 616     TRACE("%p %ld %p\n", context, attribute, buffer);
 617
 618     if (!context) return SEC_E_INVALID_HANDLE;
 619     lsa_ctx = (struct lsa_handle *)context->dwLower;
 620     if (!lsa_ctx || lsa_ctx->magic != LSA_MAGIC_CONTEXT) return SEC_E_INVALID_HANDLE;
 621
 622     if (!lsa_ctx->package->lsa_api || !lsa_ctx->package->lsa_api->SpQueryContextAttributes)
 623         return SEC_E_UNSUPPORTED_FUNCTION;
 624
 625     return lsa_ctx->package->lsa_api->SpQueryContextAttributes(lsa_ctx->handle, attribute, buffer);
 626 }
 627
 628 static SecPkgInfoA *package_infoWtoA( const SecPkgInfoW *info )
 629 {
 630     SecPkgInfoA *ret;
 631     int size_name = WideCharToMultiByte( CP_ACP, 0, info->Name, -1, NULL, 0, NULL, NULL );
 632     int size_comment = WideCharToMultiByte( CP_ACP, 0, info->Comment, -1, NULL, 0, NULL, NULL );
 633
 634     /* freed with FreeContextBuffer */
 635     if (!(ret = RtlAllocateHeap( GetProcessHeap(), 0, sizeof(*ret) + size_name + size_comment ))) return NULL;
 636     ret->fCapabilities = info->fCapabilities;
 637     ret->wVersion      = info->wVersion;
 638     ret->wRPCID        = info->wRPCID;
 639     ret->cbMaxToken    = info->cbMaxToken;
 640     ret->Name          = (SEC_CHAR *)(ret + 1);
 641     WideCharToMultiByte( CP_ACP, 0, info->Name, -1, ret->Name, size_name, NULL, NULL );
 642     ret->Comment       = ret->Name + size_name;
 643     WideCharToMultiByte( CP_ACP, 0, info->Comment, -1, ret->Comment, size_comment, NULL, NULL );
 644     return ret;
 645 }
 646
 647 static SECURITY_STATUS nego_info_WtoA( const SecPkgContext_NegotiationInfoW *infoW,
 648                                        SecPkgContext_NegotiationInfoA *infoA )
 649 {
 650     infoA->NegotiationState = infoW->NegotiationState;
 651     if (!(infoA->PackageInfo = package_infoWtoA( infoW->PackageInfo ))) return SEC_E_INSUFFICIENT_MEMORY;
 652     return SEC_E_OK;
 653 }
 654
 655 static SECURITY_STATUS key_info_WtoA( const SecPkgContext_KeyInfoW *infoW, SecPkgContext_KeyInfoA *infoA )
 656 {
 657     int size;
 658
 659     size = WideCharToMultiByte( CP_ACP, 0, infoW->sSignatureAlgorithmName, -1, NULL, 0, NULL, NULL );
 660     if (!(infoA->sSignatureAlgorithmName = RtlAllocateHeap( GetProcessHeap(), 0, size )))
 661         return SEC_E_INSUFFICIENT_MEMORY;
 662     WideCharToMultiByte( CP_ACP, 0, infoW->sSignatureAlgorithmName, -1, infoA->sSignatureAlgorithmName,
 663                          size, NULL, NULL );
 664
 665     size = WideCharToMultiByte( CP_ACP, 0, infoW->sEncryptAlgorithmName, -1, NULL, 0, NULL, NULL );
 666     if (!(infoA->sEncryptAlgorithmName = RtlAllocateHeap( GetProcessHeap(), 0, size )))
 667     {
 668         RtlFreeHeap( GetProcessHeap(), 0, infoA->sSignatureAlgorithmName );
 669         return SEC_E_INSUFFICIENT_MEMORY;
 670     }
 671     WideCharToMultiByte( CP_ACP, 0, infoW->sEncryptAlgorithmName, -1, infoA->sEncryptAlgorithmName,
 672                          size, NULL, NULL );
 673
 674     infoA->KeySize = infoW->KeySize;
 675     infoA->SignatureAlgorithm = infoW->SignatureAlgorithm;
 676     infoA->EncryptAlgorithm = infoW->EncryptAlgorithm;
 677     return SEC_E_OK;
 678 }
 679
 680 static SECURITY_STATUS WINAPI lsa_QueryContextAttributesA(CtxtHandle *context, ULONG attribute, void *buffer)
 681 {
 682     TRACE("%p %ld %p\n", context, attribute, buffer);
 683
 684     if (!context) return SEC_E_INVALID_HANDLE;
 685
 686     switch (attribute)
 687     {
 688     case SECPKG_ATTR_SIZES:
 689     case SECPKG_ATTR_SESSION_KEY:
 690         return lsa_QueryContextAttributesW( context, attribute, buffer );
 691
 692     case SECPKG_ATTR_NEGOTIATION_INFO:
 693     {
 694         SecPkgContext_NegotiationInfoW infoW;
 695         SecPkgContext_NegotiationInfoA *infoA = (SecPkgContext_NegotiationInfoA *)buffer;
 696         SECURITY_STATUS status = lsa_QueryContextAttributesW( context, SECPKG_ATTR_NEGOTIATION_INFO, &infoW );
 697
 698         if (status != SEC_E_OK) return status;
 699         status = nego_info_WtoA( &infoW, infoA );
 700         FreeContextBuffer( infoW.PackageInfo );
 701         return status;
 702     }
 703     case SECPKG_ATTR_KEY_INFO:
 704     {
 705         SecPkgContext_KeyInfoW infoW;
 706         SecPkgContext_KeyInfoA *infoA = (SecPkgContext_KeyInfoA *)buffer;
 707
 708         SECURITY_STATUS status = lsa_QueryContextAttributesW( context, SECPKG_ATTR_KEY_INFO, &infoW );
 709
 710         if (status != SEC_E_OK) return status;
 711         status = key_info_WtoA( &infoW, infoA );
 712         FreeContextBuffer( infoW.sSignatureAlgorithmName );
 713         FreeContextBuffer( infoW.sEncryptAlgorithmName );
 714         return status;
 715     }
 716
 717 #define X(x) case (x) : FIXME(#x" stub\n"); break
 718     X(SECPKG_ATTR_ACCESS_TOKEN);
 719     X(SECPKG_ATTR_AUTHORITY);
 720     X(SECPKG_ATTR_DCE_INFO);
 721     X(SECPKG_ATTR_LIFESPAN);
 722     X(SECPKG_ATTR_NAMES);
 723     X(SECPKG_ATTR_NATIVE_NAMES);
 724     X(SECPKG_ATTR_PACKAGE_INFO);
 725     X(SECPKG_ATTR_PASSWORD_EXPIRY);
 726     X(SECPKG_ATTR_STREAM_SIZES);
 727     X(SECPKG_ATTR_TARGET_INFORMATION);
 728 #undef X
 729     default:
 730         FIXME( "unknown attribute %lu\n", attribute );
 731         break;
 732     }
 733
 734     return SEC_E_UNSUPPORTED_FUNCTION;
 735 }
 736
 737 static SECURITY_STATUS WINAPI lsa_MakeSignature(CtxtHandle *context, ULONG quality_of_protection,
 738     SecBufferDesc *message, ULONG message_seq_no)
 739 {
 740     struct lsa_handle *lsa_ctx;
 741
 742     TRACE("%p %#lx %p %lu)\n", context, quality_of_protection, message, message_seq_no);
 743
 744     if (!context) return SEC_E_INVALID_HANDLE;
 745     lsa_ctx = (struct lsa_handle *)context->dwLower;
 746     if (!lsa_ctx || lsa_ctx->magic != LSA_MAGIC_CONTEXT) return SEC_E_INVALID_HANDLE;
 747
 748     if (!lsa_ctx->package->user_api || !lsa_ctx->package->user_api->MakeSignature)
 749         return SEC_E_UNSUPPORTED_FUNCTION;
 750
 751     return lsa_ctx->package->user_api->MakeSignature(lsa_ctx->handle, quality_of_protection, message, message_seq_no);
 752 }
 753
 754 static SECURITY_STATUS WINAPI lsa_VerifySignature(CtxtHandle *context, SecBufferDesc *message,
 755     ULONG message_seq_no, ULONG *quality_of_protection)
 756 {
 757     struct lsa_handle *lsa_ctx;
 758
 759     TRACE("%p %p %lu %p)\n", context, message, message_seq_no, quality_of_protection);
 760
 761     if (!context) return SEC_E_INVALID_HANDLE;
 762     lsa_ctx = (struct lsa_handle *)context->dwLower;
 763     if (!lsa_ctx || lsa_ctx->magic != LSA_MAGIC_CONTEXT) return SEC_E_INVALID_HANDLE;
 764
 765     if (!lsa_ctx->package->user_api || !lsa_ctx->package->user_api->VerifySignature)
 766         return SEC_E_UNSUPPORTED_FUNCTION;
 767
 768     return lsa_ctx->package->user_api->VerifySignature(lsa_ctx->handle, message, message_seq_no, quality_of_protection);
 769 }
 770
 771 static SECURITY_STATUS WINAPI lsa_EncryptMessage(CtxtHandle *context, ULONG quality_of_protection,
 772     SecBufferDesc *message, ULONG message_seq_no)
 773 {
 774     struct lsa_handle *lsa_ctx;
 775
 776     TRACE("%p %#lx %p %lu)\n", context, quality_of_protection, message, message_seq_no);
 777
 778     if (!context) return SEC_E_INVALID_HANDLE;
 779     lsa_ctx = (struct lsa_handle *)context->dwLower;
 780     if (!lsa_ctx || lsa_ctx->magic != LSA_MAGIC_CONTEXT) return SEC_E_INVALID_HANDLE;
 781
 782     if (!lsa_ctx->package->user_api || !lsa_ctx->package->user_api->SealMessage)
 783         return SEC_E_UNSUPPORTED_FUNCTION;
 784
 785     return lsa_ctx->package->user_api->SealMessage(lsa_ctx->handle, quality_of_protection, message, message_seq_no);
 786 }
 787
 788 static SECURITY_STATUS WINAPI lsa_DecryptMessage(CtxtHandle *context, SecBufferDesc *message,
 789     ULONG message_seq_no, ULONG *quality_of_protection)
 790 {
 791     struct lsa_handle *lsa_ctx;
 792
 793     TRACE("%p %p %lu %p)\n", context, message, message_seq_no, quality_of_protection);
 794
 795     if (!context) return SEC_E_INVALID_HANDLE;
 796     lsa_ctx = (struct lsa_handle *)context->dwLower;
 797     if (!lsa_ctx || lsa_ctx->magic != LSA_MAGIC_CONTEXT) return SEC_E_INVALID_HANDLE;
 798
 799     if (!lsa_ctx->package->user_api || !lsa_ctx->package->user_api->UnsealMessage)
 800         return SEC_E_UNSUPPORTED_FUNCTION;
 801
 802     return lsa_ctx->package->user_api->UnsealMessage(lsa_ctx->handle, message, message_seq_no, quality_of_protection);
 803 }
 804
 805 static const SecurityFunctionTableW lsa_sspi_tableW =
 806 {
 807     1,
 808     NULL, /* EnumerateSecurityPackagesW */
 809     NULL, /* QueryCredentialsAttributesW */
 810     lsa_AcquireCredentialsHandleW,
 811     lsa_FreeCredentialsHandle,
 812     NULL, /* Reserved2 */
 813     lsa_InitializeSecurityContextW,
 814     lsa_AcceptSecurityContext,
 815     NULL, /* CompleteAuthToken */
 816     lsa_DeleteSecurityContext,
 817     NULL, /* ApplyControlToken */
 818     lsa_QueryContextAttributesW,
 819     NULL, /* ImpersonateSecurityContext */
 820     NULL, /* RevertSecurityContext */
 821     lsa_MakeSignature,
 822     lsa_VerifySignature,
 823     NULL, /* FreeContextBuffer */
 824     NULL, /* QuerySecurityPackageInfoW */
 825     NULL, /* Reserved3 */
 826     NULL, /* Reserved4 */
 827     NULL, /* ExportSecurityContext */
 828     NULL, /* ImportSecurityContextW */
 829     NULL, /* AddCredentialsW */
 830     NULL, /* Reserved8 */
 831     NULL, /* QuerySecurityContextToken */
 832     lsa_EncryptMessage,
 833     lsa_DecryptMessage,
 834     NULL, /* SetContextAttributesW */
 835 };
 836
 837 static const SecurityFunctionTableA lsa_sspi_tableA =
 838 {
 839     1,
 840     NULL, /* EnumerateSecurityPackagesA */
 841     NULL, /* QueryCredentialsAttributesA */
 842     lsa_AcquireCredentialsHandleA,
 843     lsa_FreeCredentialsHandle,
 844     NULL, /* Reserved2 */
 845     lsa_InitializeSecurityContextA,
 846     lsa_AcceptSecurityContext,
 847     NULL, /* CompleteAuthToken */
 848     lsa_DeleteSecurityContext,
 849     NULL, /* ApplyControlToken */
 850     lsa_QueryContextAttributesA,
 851     NULL, /* ImpersonateSecurityContext */
 852     NULL, /* RevertSecurityContext */
 853     lsa_MakeSignature,
 854     lsa_VerifySignature,
 855     NULL, /* FreeContextBuffer */
 856     NULL, /* QuerySecurityPackageInfoA */
 857     NULL, /* Reserved3 */
 858     NULL, /* Reserved4 */
 859     NULL, /* ExportSecurityContext */
 860     NULL, /* ImportSecurityContextA */
 861     NULL, /* AddCredentialsA */
 862     NULL, /* Reserved8 */
 863     NULL, /* QuerySecurityContextToken */
 864     lsa_EncryptMessage,
 865     lsa_DecryptMessage,
 866     NULL, /* SetContextAttributesA */
 867 };
 868
 869 static void add_package(struct lsa_package *package)
 870 {
 871     struct lsa_package *new_loaded_packages;
 872
 873     if (!loaded_packages)
 874         new_loaded_packages = malloc(sizeof(*new_loaded_packages));
 875     else
 876         new_loaded_packages = realloc(loaded_packages, sizeof(*new_loaded_packages) * (loaded_packages_count + 1));
 877
 878     if (new_loaded_packages)
 879     {
 880         loaded_packages = new_loaded_packages;
 881         loaded_packages[loaded_packages_count] = *package;
 882         loaded_packages_count++;
 883     }
 884 }
 885
 886 static BOOL initialize_package(struct lsa_package *package,
 887                                NTSTATUS (NTAPI *pSpLsaModeInitialize)(ULONG, PULONG, PSECPKG_FUNCTION_TABLE *, PULONG),
 888                                NTSTATUS (NTAPI *pSpUserModeInitialize)(ULONG, PULONG, PSECPKG_USER_FUNCTION_TABLE *, PULONG))
 889 {
 890     NTSTATUS status;
 891
 892     if (!pSpLsaModeInitialize || !pSpUserModeInitialize)
 893         return FALSE;
 894
 895     status = pSpLsaModeInitialize(SECPKG_INTERFACE_VERSION, &package->lsa_api_version, &package->lsa_api, &package->lsa_table_count);
 896     if (status == STATUS_SUCCESS)
 897     {
 898         status = package->lsa_api->InitializePackage(package->package_id, &lsa_dispatch, NULL, NULL, &package->name);
 899         if (status == STATUS_SUCCESS)
 900         {
 901             TRACE("name %s, version %#lx, api table %p, table count %lu\n",
 902                   debugstr_an(package->name->Buffer, package->name->Length),
 903                   package->lsa_api_version, package->lsa_api, package->lsa_table_count);
 904
 905             status = package->lsa_api->Initialize(package->package_id, NULL /* FIXME: params */, NULL);
 906             if (status == STATUS_SUCCESS)
 907             {
 908                 status = pSpUserModeInitialize(SECPKG_INTERFACE_VERSION, &package->user_api_version, &package->user_api, &package->user_table_count);
 909                 if (status == STATUS_SUCCESS)
 910                 {
 911                     package->user_api->InstanceInit(SECPKG_INTERFACE_VERSION, &lsa_dll_dispatch, NULL);
 912                     return TRUE;
 913                 }
 914             }
 915         }
 916     }
 917
 918     return FALSE;
 919 }
 920
 921 static BOOL load_package(const WCHAR *name, struct lsa_package *package, ULONG package_id)
 922 {
 923     NTSTATUS (NTAPI *pSpLsaModeInitialize)(ULONG, PULONG, PSECPKG_FUNCTION_TABLE *, PULONG);
 924     NTSTATUS (NTAPI *pSpUserModeInitialize)(ULONG, PULONG, PSECPKG_USER_FUNCTION_TABLE *, PULONG);
 925
 926     memset(package, 0, sizeof(*package));
 927
 928     package->package_id = package_id;
 929     package->mod = LoadLibraryW(name);
 930     if (!package->mod) return FALSE;
 931
 932     pSpLsaModeInitialize = (void *)GetProcAddress(package->mod, "SpLsaModeInitialize");
 933     pSpUserModeInitialize = (void *)GetProcAddress(package->mod, "SpUserModeInitialize");
 934
 935     if (initialize_package(package, pSpLsaModeInitialize, pSpUserModeInitialize))
 936         return TRUE;
 937
 938     FreeLibrary(package->mod);
 939     return FALSE;
 940 }
 941
 942 #define MAX_SERVICE_NAME 260
 943
 944 void load_auth_packages(void)
 945 {
 946     DWORD err, i;
 947     HKEY root;
 948     SecureProvider *provider;
 949     struct lsa_package package;
 950
 951     memset(&package, 0, sizeof(package));
 952
 953     /* "Negotiate" has package id 0, .Net depends on this. */
 954     package.package_id = 0;
 955     if (initialize_package(&package, nego_SpLsaModeInitialize, nego_SpUserModeInitialize))
 956         add_package(&package);
 957
 958     err = RegOpenKeyExW(HKEY_LOCAL_MACHINE, L"System\\CurrentControlSet\\Control\\Lsa", 0, KEY_READ, &root);
 959     if (err != ERROR_SUCCESS) return;
 960
 961     i = 0;
 962     for (;;)
 963     {
 964         WCHAR name[MAX_SERVICE_NAME];
 965
 966         err = RegEnumKeyW(root, i, name, MAX_SERVICE_NAME);
 967         if (err == ERROR_NO_MORE_ITEMS)
 968             break;
 969
 970         if (err != ERROR_SUCCESS)
 971             continue;
 972
 973         if (load_package(name, &package, i + 1))
 974             add_package(&package);
 975
 976         i++;
 977     }
 978
 979     RegCloseKey(root);
 980
 981     if (!loaded_packages_count) return;
 982
 983     provider = SECUR32_addProvider(&lsa_sspi_tableA, &lsa_sspi_tableW, NULL);
 984     if (!provider)
 985     {
 986         ERR("Failed to add SSP/AP provider\n");
 987         return;
 988     }
 989
 990     for (i = 0; i < loaded_packages_count; i++)
 991     {
 992         SecPkgInfoW *info;
 993
 994         info = malloc(loaded_packages[i].lsa_table_count * sizeof(*info));
 995         if (info)
 996         {
 997             NTSTATUS status;
 998
 999             status = loaded_packages[i].lsa_api->GetInfo(info);
1000             if (status == STATUS_SUCCESS)
1001                 SECUR32_addPackages(provider, loaded_packages[i].lsa_table_count, NULL, info);
1002
1003             free(info);
1004         }
1005     }
1006 }
1007
1008 NTSTATUS WINAPI LsaLookupAuthenticationPackage(HANDLE lsa_handle,
1009         PLSA_STRING package_name, PULONG package_id)
1010 {
1011     ULONG i;
1012
1013     TRACE("%p %s %p\n", lsa_handle, debugstr_as(package_name), package_id);
1014
1015     for (i = 0; i < loaded_packages_count; i++)
1016     {
1017         if (!RtlCompareString(loaded_packages[i].name, package_name, FALSE))
1018         {
1019             *package_id = loaded_packages[i].package_id;
1020             return STATUS_SUCCESS;
1021         }
1022     }
1023
1024     return STATUS_UNSUCCESSFUL; /* FIXME */
1025 }