Signed-off-by: Hans Leidekker hans@codeweavers.com --- dlls/advapi32/cred.c | 154 ++++++++++++++++++++++++------------------- 1 file changed, 88 insertions(+), 66 deletions(-)
diff --git a/dlls/advapi32/cred.c b/dlls/advapi32/cred.c index 49a1c34d1cc..07f4b9b03a0 100644 --- a/dlls/advapi32/cred.c +++ b/dlls/advapi32/cred.c @@ -33,6 +33,9 @@ #include "winreg.h" #include "wincred.h" #include "winternl.h" +#include "winioctl.h" +#define WINE_MOUNTMGR_EXTENSIONS +#include "ddk/mountmgr.h"
#include "crypt.h"
@@ -1389,6 +1392,86 @@ BOOL WINAPI CredReadA(LPCSTR TargetName, DWORD Type, DWORD Flags, PCREDENTIALA * return TRUE; }
+static DWORD host_read_credential( const WCHAR *targetname, CREDENTIALW **ret_credential ) +{ + struct mountmgr_credential *cred_in, *cred_out = NULL, *tmp; + DWORD err = ERROR_OUTOFMEMORY, size_in, size_out, size_name = (strlenW( targetname ) + 1) * sizeof(WCHAR); + HANDLE mgr; + WCHAR *ptr; + BOOL ret; + + mgr = CreateFileW( MOUNTMGR_DOS_DEVICE_NAME, GENERIC_READ|GENERIC_WRITE, FILE_SHARE_READ|FILE_SHARE_WRITE, NULL, + OPEN_EXISTING, 0, 0 ); + if (mgr == INVALID_HANDLE_VALUE) return GetLastError(); + + size_in = sizeof(*cred_in) + size_name; + if (!(cred_in = heap_alloc( size_in ))) + { + CloseHandle( mgr ); + return ERROR_OUTOFMEMORY; + } + cred_in->targetname_offset = sizeof(*cred_in); + cred_in->targetname_size = size_name; + ptr = (WCHAR *)(cred_in + 1); + strcpyW( ptr, targetname ); + + size_out = 256; + if (!(cred_out = heap_alloc( size_out ))) goto done; + + for (;;) + { + ret = DeviceIoControl( mgr, IOCTL_MOUNTMGR_READ_CREDENTIAL, cred_in, size_in, cred_out, size_out, NULL, NULL ); + if (ret || (err = GetLastError()) != ERROR_MORE_DATA) break; + size_out *= 2; + if (!(tmp = heap_realloc( cred_out, size_out ))) goto done; + cred_out = tmp; + } + + if (ret) + { + CREDENTIALW *credential; + DWORD size = sizeof(*credential) + cred_out->targetname_size + cred_out->username_size + cred_out->comment_size + + cred_out->blob_size; + + if (!(credential = heap_alloc_zero( size ))) + { + err = ERROR_OUTOFMEMORY; + goto done; + } + ptr = (WCHAR *)(credential + 1); + + credential->Type = CRED_TYPE_DOMAIN_PASSWORD; + memcpy( ptr, (char *)cred_out + cred_out->targetname_offset, cred_out->targetname_size ); + credential->TargetName = ptr; + ptr += strlenW( ptr ) + 1; + if (cred_out->comment_size) + { + memcpy( ptr, (char *)cred_out + cred_out->comment_offset, cred_out->comment_size ); + credential->Comment = ptr; + ptr += strlenW( ptr ) + 1; + } + credential->LastWritten = cred_out->last_written; + if ((credential->CredentialBlobSize = cred_out->blob_size)) + { + memcpy( ptr, (char *)cred_out + cred_out->blob_offset, cred_out->blob_size ); + credential->CredentialBlob = (BYTE *)ptr; + ptr += cred_out->blob_size / sizeof(WCHAR); + } + credential->Persist = CRED_PERSIST_LOCAL_MACHINE; + memcpy( ptr, (char *)cred_out + cred_out->username_offset, cred_out->username_size ); + credential->UserName = ptr; + + *ret_credential = credential; + err = ERROR_SUCCESS; + } + +done: + heap_free( cred_in ); + heap_free( cred_out ); + CloseHandle( mgr ); + return err; +} + /****************************************************************************** * CredReadW [ADVAPI32.@] */ @@ -1423,77 +1506,16 @@ BOOL WINAPI CredReadW(LPCWSTR TargetName, DWORD Type, DWORD Flags, PCREDENTIALW return FALSE; }
-#ifdef __APPLE__ if (Type == CRED_TYPE_DOMAIN_PASSWORD) { - int status; - SecKeychainSearchRef search; - status = SecKeychainSearchCreateFromAttributes(NULL, kSecGenericPasswordItemClass, NULL, &search); - if (status == noErr) + ret = host_read_credential( TargetName, Credential ); + if (ret != ERROR_SUCCESS && ret != ERROR_NOT_SUPPORTED) { - SecKeychainItemRef item; - while (SecKeychainSearchCopyNext(search, &item) == noErr) - { - SecKeychainAttributeInfo info; - SecKeychainAttributeList *attr_list; - UInt32 info_tags[] = { kSecServiceItemAttr }; - LPWSTR target_name; - INT str_len; - info.count = ARRAY_SIZE(info_tags); - info.tag = info_tags; - info.format = NULL; - status = SecKeychainItemCopyAttributesAndData(item, &info, NULL, &attr_list, NULL, NULL); - len = sizeof(**Credential); - if (status != noErr) - { - WARN("SecKeychainItemCopyAttributesAndData returned status %d\n", status); - continue; - } - if (attr_list->count != 1 || attr_list->attr[0].tag != kSecServiceItemAttr) - { - CFRelease(item); - continue; - } - str_len = MultiByteToWideChar(CP_UTF8, 0, attr_list->attr[0].data, attr_list->attr[0].length, NULL, 0); - target_name = heap_alloc((str_len + 1) * sizeof(WCHAR)); - MultiByteToWideChar(CP_UTF8, 0, attr_list->attr[0].data, attr_list->attr[0].length, target_name, str_len); - /* nul terminate */ - target_name[str_len] = '\0'; - if (strcmpiW(TargetName, target_name)) - { - CFRelease(item); - heap_free(target_name); - continue; - } - heap_free(target_name); - SecKeychainItemFreeAttributesAndData(attr_list, NULL); - ret = mac_read_credential_from_item(item, TRUE, NULL, NULL, &len); - if (ret == ERROR_SUCCESS) - { - *Credential = heap_alloc(len); - if (*Credential) - { - len = sizeof(**Credential); - ret = mac_read_credential_from_item(item, TRUE, *Credential, - (char *)(*Credential + 1), &len); - } - else - ret = ERROR_OUTOFMEMORY; - CFRelease(item); - CFRelease(search); - if (ret != ERROR_SUCCESS) - { - SetLastError(ret); - return FALSE; - } - return TRUE; - } - CFRelease(item); - } - CFRelease(search); + SetLastError(ret); + return FALSE; } + if (ret == ERROR_SUCCESS) return TRUE; } -#endif
ret = open_cred_mgr_key(&hkeyMgr, FALSE); if (ret != ERROR_SUCCESS)
-
Hans Leidekker