public void TestReadOnlyDb()
{
CreateDocuments(database, 10);
database.Close();
var options = new ManagerOptions();
options.ReadOnly = true;
var readOnlyManager = new Manager(new DirectoryInfo(manager.Directory), options);
database = readOnlyManager.GetExistingDatabase(database.Name);
Assert.IsNotNull(database);
var e = Assert.Throws <CouchbaseLiteException>(() => CreateDocuments(database, 1));
Assert.AreEqual(StatusCode.Forbidden, e.Code);
database.Close();
var dbOptions = new DatabaseOptions();
dbOptions.ReadOnly = true;
database = manager.OpenDatabase(database.Name, dbOptions);
Assert.IsNotNull(database);
e = Assert.Throws <CouchbaseLiteException>(() => CreateDocuments(database, 1));
Assert.AreEqual(StatusCode.Forbidden, e.Code);
database.Close();
dbOptions.ReadOnly = false;
database = manager.OpenDatabase(database.Name, dbOptions);
Assert.DoesNotThrow(() => CreateDocuments(database, 1));
}
public void TestUnencryptedDB()
{
// Create unencrypted DB:
var options = new DatabaseOptions();
options.Create = true;
var seekrit = manager.OpenDatabase("seekrit", options);
Assert.IsNotNull(seekrit, "Failed to create db");
CreateDocumentWithProperties(seekrit, new Dictionary<string, object> {
{ "answer", 42 }
});
Assert.DoesNotThrow(() => seekrit.Close().Wait(15000));
var key = new SymmetricKey(_wrong.KeyData);
options.EncryptionKey = key;
var e = Assert.Throws<CouchbaseLiteException>(() => seekrit = manager.OpenDatabase("seekrit", options),
"Shouldn't have been able to reopen encrypted db with wrong password");
Assert.AreEqual(StatusCode.Unauthorized, e.Code);
seekrit.ChangeEncryptionKey(null);
options.EncryptionKey = null;
seekrit = manager.OpenDatabase("seekrit", options);
Assert.IsNotNull(seekrit, "Failed to reopen db");
Assert.AreEqual(1, seekrit.GetDocumentCount());
}
internal DatabaseOptions DefaultOptionsFor(string dbName)
{
var options = new DatabaseOptions();
var encryptionKey = default(SymmetricKey);
if (Shared.TryGetValue("encryptionKey", "", dbName, out encryptionKey))
{
options.EncryptionKey = encryptionKey;
}
return(options);
}
public void TestUpgradeDatabase()
{
// Install a canned database:
using (var dbStream = GetAsset("ios120.zip")) {
Assert.DoesNotThrow(() => manager.ReplaceDatabase("replacedb", dbStream, true));
}
// Open installed db with storageType set to this test's storage type:
var options = new DatabaseOptions();
options.StorageType = _storageType;
var replacedb = default(Database);
Assert.DoesNotThrow(() => replacedb = manager.OpenDatabase("replacedb", options));
Assert.IsNotNull(replacedb);
// Verify storage type matches what we requested:
Assert.IsInstanceOf(database.Storage.GetType(), replacedb.Storage);
// Test db contents:
CheckRowsOfReplacedDB("replacedb", rows =>
{
Assert.AreEqual(1, rows.Count);
var doc = rows.ElementAt(0).Document;
Assert.AreEqual("doc1", doc.Id);
Assert.AreEqual(2, doc.CurrentRevision.Attachments.Count());
var att1 = doc.CurrentRevision.GetAttachment("attach1");
Assert.IsNotNull(att1);
Assert.AreEqual(att1.Length, att1.Content.Count());
var att2 = doc.CurrentRevision.GetAttachment("attach2");
Assert.IsNotNull(att2);
Assert.AreEqual(att2.Length, att2.Content.Count());
});
// Close and re-open the db using SQLite storage type. Should fail if it used to be ForestDB:
Assert.DoesNotThrow(() => replacedb.Close().Wait(15000));
options.StorageType = StorageEngineTypes.SQLite;
if (_storageType == StorageEngineTypes.SQLite)
{
Assert.DoesNotThrow(() => replacedb = manager.OpenDatabase("replacedb", options));
Assert.IsNotNull(replacedb);
}
else
{
var e = Assert.Throws <CouchbaseLiteException>(() => replacedb = manager.OpenDatabase("replacedb", options));
Assert.AreEqual(StatusCode.InvalidStorageType, e.Code);
}
}
public void TestEncryptedDB()
{
var options = new DatabaseOptions();
options.Create = true;
options.EncryptionKey = _letmein;
var seekrit = default(Database);
Assert.DoesNotThrow(() => seekrit = manager.OpenDatabase("seekrit", options),
"Failed to create encrypted DB");
CreateDocumentWithProperties(seekrit, new Dictionary <string, object> {
{ "answer", 42 }
});
Assert.DoesNotThrow(() => seekrit.Close().Wait(15000));
// Try to reopen without the password (fails):
options.EncryptionKey = null;
var e = Assert.Throws <CouchbaseLiteException>(() => seekrit = manager.OpenDatabase("seekrit", options),
"Shouldn't have been able to reopen encrypted db with wrong password");
Assert.AreEqual(StatusCode.Unauthorized, e.Code);
// Try to reopen with wrong password (fails):
options.EncryptionKey = _wrong;
e = Assert.Throws <CouchbaseLiteException>(() => seekrit = manager.OpenDatabase("seekrit", options),
"Shouldn't have been able to reopen encrypted db with wrong password");
Assert.AreEqual(StatusCode.Unauthorized, e.Code);
// Reopen with correct password:
options.EncryptionKey = _letmein;
seekrit = manager.OpenDatabase("seekrit", options);
Assert.IsNotNull(seekrit, "Failed to reopen encrypted db");
Assert.AreEqual(1, seekrit.GetDocumentCount());
seekrit.ChangeEncryptionKey(null);
var dbName = seekrit.Name;
Assert.DoesNotThrow(() => seekrit.Close().Wait(15000), "Couldn't close seekrit");
seekrit = null;
options.EncryptionKey = null;
seekrit = manager.OpenDatabase("seekrit", options);
Assert.IsNotNull(seekrit, "Failed to reopen encrypted db");
Assert.AreEqual(1, seekrit.GetDocumentCount());
seekrit.Dispose();
}
public void TestCompactEncryptedDatabase()
{
var options = new DatabaseOptions();
options.Create = true;
options.EncryptionKey = _letmein;
var seekrit = default(Database);
Assert.DoesNotThrow(() => seekrit = manager.OpenDatabase("seekrit", options),
"Failed to create encrypted DB");
// Create a doc and then update it:
var doc = CreateDocumentWithProperties(seekrit, new Dictionary <string, object> {
{ "answer", 42 }
});
doc.Update(rev =>
{
var props = rev.UserProperties;
props["foo"] = 84;
rev.SetUserProperties(props);
return(true);
});
// Compact:
Assert.IsTrue(seekrit.Compact());
doc.Update(rev =>
{
var props = rev.UserProperties;
props["foo"] = 85;
rev.SetUserProperties(props);
return(true);
});
// Close and re-open:
Assert.DoesNotThrow(() => seekrit.Close().Wait(15000), "Close failed");
Assert.DoesNotThrow(() => seekrit = manager.OpenDatabase("seekrit", options), "Failed to reopen encrypted db");
Assert.AreEqual(1, seekrit.GetDocumentCount());
}
/// <summary>
/// Returns the database with the given name. If the database is not yet open, the options given
/// will be applied; if it's already open, the options are ignored.
/// Multiple calls with the same name will return the same CBLDatabase instance.
/// </summary>
/// <param name="name">The name of the database. May NOT contain capital letters!</param>
/// <param name="options">ptions to use when opening, such as the encryption key; if nil, a default
/// set of options will be used.</param>
/// <returns>The opened database, or null if it doesn't exist and options.Create is false</returns>
/// <exception cref="Couchbase.Lite.CouchbaseLiteException">Thrown if an error occurs opening
/// the database</exception>
public Database OpenDatabase(string name, DatabaseOptions options)
{
if (name == null)
{
throw new ArgumentNullException("name");
}
if (options == null)
{
options = new DatabaseOptions();
}
var db = GetDatabase(name, !options.Create);
if (db != null && !db.IsOpen)
{
db.OpenWithOptions(options);
Shared.SetValue("encryptionKey", "", name, options.EncryptionKey);
}
return(db);
}
public void TestDeleteEncryptedDatabase()
{
var options = new DatabaseOptions();
options.Create = true;
options.EncryptionKey = _letmein;
var seekrit = default(Database);
Assert.DoesNotThrow(() => seekrit = manager.OpenDatabase("seekrit", options),
"Failed to create encrypted DB");
CreateDocumentWithProperties(seekrit, new Dictionary <string, object> {
{ "answer", 42 }
});
// Delete db; this also unregisters its password:
Assert.DoesNotThrow(seekrit.Delete);
// Re-create database:
options.EncryptionKey = null;
Assert.DoesNotThrow(() => seekrit = manager.OpenDatabase("seekrit", options),
"Failed to re-create formerly encrypted db");
Assert.AreEqual(0, seekrit.GetDocumentCount());
Assert.DoesNotThrow(() => seekrit.Close().Wait(15000));
// Make sure it doesn't need a password now:
Assert.DoesNotThrow(() => seekrit = manager.OpenDatabase("seekrit", options),
"Failed to re-create formerly encrypted db");
Assert.AreEqual(0, seekrit.GetDocumentCount());
Assert.DoesNotThrow(() => seekrit.Close().Wait(15000));
// Make sure old password doesn't work:
options.EncryptionKey = _letmein;
var e = Assert.Throws <CouchbaseLiteException>(() => seekrit = manager.OpenDatabase("seekrit", options),
"Password opened unencrypted db or unexpected exception occurred!");
Assert.AreEqual(StatusCode.Unauthorized, e.Code);
}
public void TestEncryptedAttachments()
{
var options = new DatabaseOptions();
options.Create = true;
options.EncryptionKey = _letmein;
var seekrit = default(Database);
Assert.DoesNotThrow(() => seekrit = manager.OpenDatabase("seekrit", options),
"Failed to create encrypted DB");
// Save a doc with an attachment:
var doc = seekrit.GetDocument("att");
var body = Encoding.UTF8.GetBytes("This is a test attachment!");
var rev = doc.CreateRevision();
rev.SetAttachment("att.txt", "text/plain; charset=utf-8", body);
var savedRev = rev.Save();
Assert.IsNotNull(savedRev, "Saving doc failed");
// Read the raw attachment file and make sure it's not cleartext:
var digest = savedRev.GetProperty("_attachments").AsDictionary <string, object>().Get("att.txt")
.AsDictionary <string, object>().GetCast <string>("digest");
Assert.IsNotNull(digest);
var attKey = default(BlobKey);
Assert.DoesNotThrow(() => attKey = new BlobKey(digest));
var path = seekrit.Attachments.PathForKey(attKey);
var raw = File.ReadAllBytes(path);
Assert.IsNotNull(raw);
Assert.AreNotEqual(raw, body, "Oops, attachment was not encrypted");
seekrit.Dispose();
}
public void TestRekey()
{
// First run the encrypted-attachments test to populate the db:
TestEncryptedAttachments();
var options = new DatabaseOptions();
options.Create = true;
options.EncryptionKey = _letmein;
var seekrit = default(Database);
Assert.DoesNotThrow(() => seekrit = manager.OpenDatabase("seekrit", options),
"Failed to create encrypted DB");
CreateDocuments(seekrit, 100);
var view = seekrit.GetView("vu");
view.SetMap((doc, emit) => { if (doc.ContainsKey("sequence"))
{
emit(doc["sequence"], null);
}
}, "1");
var query = view.CreateQuery();
Assert.AreEqual(100, query.Run().Count);
Assert.DoesNotThrow(() => seekrit.ChangeEncryptionKey(_letmeout), "Error changing encryption key");
// Close & reopen seekrit:
var dbName = seekrit.Name;
Assert.DoesNotThrow(() => seekrit.Close().Wait(15000), "Couldn't close seekrit");
seekrit = null;
options.EncryptionKey = _letmeout;
var seekrit2 = default(Database);
Assert.DoesNotThrow(() => seekrit2 = manager.OpenDatabase(dbName, options));
seekrit = seekrit2;
// Check the document and its attachment:
var savedRev = seekrit.GetDocument("att").CurrentRevision;
Assert.IsNotNull(savedRev);
var att = savedRev.GetAttachment("att.txt");
Assert.IsNotNull(att);
var body = Encoding.UTF8.GetBytes("This is a test attachment!");
Assert.AreEqual(body, att.Content);
view = seekrit.GetExistingView("vu");
Assert.IsNotNull(view);
view.SetMap((doc, emit) => { if (doc.ContainsKey("sequence"))
{
emit(doc["sequence"], null);
}
}, "1");
query = view.CreateQuery();
query.IndexUpdateMode = IndexUpdateMode.Never; // Ensure that the previous results survived
// Check that the view survived:
Assert.AreEqual(100, query.Run().Count);
seekrit.Dispose();
}
public void TestUpgradeDatabase()
{
// Install a canned database:
using (var dbStream = GetAsset("ios120.zip")) {
Assert.DoesNotThrow(() => manager.ReplaceDatabase("replacedb", dbStream, true));
}
// Open installed db with storageType set to this test's storage type:
var options = new DatabaseOptions();
options.StorageType = _storageType;
var replacedb = default(Database);
Assert.DoesNotThrow(() => replacedb = manager.OpenDatabase("replacedb", options));
Assert.IsNotNull(replacedb);
// Verify storage type matches what we requested:
Assert.IsInstanceOf(database.Storage.GetType(), replacedb.Storage);
// Test db contents:
CheckRowsOfReplacedDB("replacedb", rows =>
{
Assert.AreEqual(1, rows.Count);
var doc = rows.ElementAt(0).Document;
Assert.AreEqual("doc1", doc.Id);
Assert.AreEqual(2, doc.CurrentRevision.Attachments.Count());
var att1 = doc.CurrentRevision.GetAttachment("attach1");
Assert.IsNotNull(att1);
Assert.AreEqual(att1.Length, att1.Content.Count());
var att2 = doc.CurrentRevision.GetAttachment("attach2");
Assert.IsNotNull(att2);
Assert.AreEqual(att2.Length, att2.Content.Count());
});
// Close and re-open the db using SQLite storage type. Should fail if it used to be ForestDB:
Assert.DoesNotThrow(() => replacedb.Close().Wait(15000));
options.StorageType = StorageEngineTypes.SQLite;
if (_storageType == StorageEngineTypes.SQLite) {
Assert.DoesNotThrow(() => replacedb = manager.OpenDatabase("replacedb", options));
Assert.IsNotNull(replacedb);
} else {
var e = Assert.Throws<CouchbaseLiteException>(() => replacedb = manager.OpenDatabase("replacedb", options));
Assert.AreEqual(StatusCode.InvalidStorageType, e.Code);
}
}
protected override void OnCreate (Bundle bundle)
{
base.OnCreate (bundle);
RequestWindowFeature(WindowFeatures.IndeterminateProgress);
var opts = new DatabaseOptions();
opts.Create = true;
// To use this feature, add the Couchbase.Lite.Storage.ForestDB nuget package
//opts.StorageType = StorageEngineTypes.ForestDB;
// To use this feature add the Couchbase.Lite.Storage.SQLCipher nuget package,
// or uncomment the above line and add the Couchbase.Lite.Storage.ForestDB package
//opts.EncryptionKey = new SymmetricKey("foo");
Database = Manager.SharedInstance.OpenDatabase(Tag.ToLower(), opts);
Query = List.GetQuery(Database);
Query.Completed += (sender, e) =>
Log.Verbose("MainActivity", e.ErrorInfo.ToString() ?? e.Rows.ToString());
LiveQuery = Query.ToLiveQuery();
var layout = new LinearLayout(this);
layout.LayoutParameters = new ViewGroup.LayoutParams(
ViewGroup.LayoutParams.MatchParent,
ViewGroup.LayoutParams.MatchParent);
layout.Orientation = Orientation.Vertical;
// Allow user to add Items.
var newItemText = new EditText(this)
{ // Ensure we get a 'done' key instead of carriage return.
InputType = Android.Text.InputTypes.ClassText
};
newItemText.LayoutParameters = new LinearLayout.LayoutParams(
ViewGroup.LayoutParams.MatchParent,
ViewGroup.LayoutParams.WrapContent);
newItemText.KeyPress += (sender, e) =>
{
e.Handled = false;
if (e.KeyCode == Keycode.Enter) {
if (e.Event.Action == KeyEventActions.Down
&& newItemText.Text.Length > 0) {
AddItem(newItemText.Text);
}
newItemText.Text = "";
}
e.Handled = false;
};
layout.AddView(newItemText);
// Create our table
listView = new ListView(this);
listView.LayoutParameters = new LinearLayout.LayoutParams(
ViewGroup.LayoutParams.MatchParent,
ViewGroup.LayoutParams.MatchParent);
listView.Adapter = new ListLiveQueryAdapter(this, LiveQuery);
layout.AddView(listView);
SetContentView (layout);
}
internal void OpenWithOptions(DatabaseOptions options)
{
if(IsOpen) {
return;
}
Log.To.Database.I(TAG, "Opening {0}", this);
_readonly = _readonly || options.ReadOnly;
// Instantiate storage:
string storageType = options.StorageType ?? Manager.StorageType ?? StorageEngineTypes.SQLite;
var primaryStorage = GetStorageClass(storageType);
if(primaryStorage == null) {
if(storageType == StorageEngineTypes.SQLite) {
throw Misc.CreateExceptionAndLog(Log.To.Database, StatusCode.InvalidStorageType, TAG,
"No implementation found for SQLite storage. For more information, see " +
"https://github.com/couchbase/couchbase-lite-net/wiki/Error-Dictionary#cblcs0001");
} else {
throw Misc.CreateExceptionAndLog(Log.To.Database, StatusCode.InvalidStorageType, TAG,
"No implementation found for ForestDB storage. For more information, see " +
"https://github.com/couchbase/couchbase-lite-net/wiki/Error-Dictionary#cblcs0002");
}
}
var upgrade = false;
var primarySQLite = storageType == StorageEngineTypes.SQLite;
var otherStorage = primarySQLite ? GetStorageClass(StorageEngineTypes.ForestDB) :
GetStorageClass(StorageEngineTypes.SQLite);
var primaryStorageInstance = (ICouchStore)Activator.CreateInstance(primaryStorage);
var otherStorageInstance = otherStorage != null ? (ICouchStore)Activator.CreateInstance(otherStorage) : null;
if(options.StorageType != null) {
// If explicit storage type given in options, always use primary storage type,
// and if secondary db exists, try to upgrade from it:
upgrade = otherStorageInstance != null && otherStorageInstance.DatabaseExistsIn(DbDirectory) &&
!primaryStorageInstance.DatabaseExistsIn(DbDirectory);
if(upgrade && primarySQLite) {
throw Misc.CreateExceptionAndLog(Log.To.Upgrade, StatusCode.InvalidStorageType, TAG,
"Upgrades from ForestDB to SQLite are not supported. For more information see " +
"https://github.com/couchbase/couchbase-lite-net/wiki/Error-Dictionary#cbldb0001");
}
} else {
// If options don't specify, use primary unless secondary db already exists in dir:
if(otherStorageInstance != null && otherStorageInstance.DatabaseExistsIn(DbDirectory)) {
primaryStorageInstance = otherStorageInstance;
}
}
Log.To.Database.I(TAG, "Using {0} for db at {1}; upgrade={2}", primaryStorage.FullName, DbDirectory, upgrade);
Storage = primaryStorageInstance;
Storage.Delegate = this;
Storage.AutoCompact = AUTO_COMPACT;
// Encryption:
var encryptionKey = options.EncryptionKey;
if(encryptionKey != null) {
Storage.SetEncryptionKey(encryptionKey);
}
// Open the storage!
try {
Storage.Open(DbDirectory, Manager, _readonly);
} catch(CouchbaseLiteException) {
Storage.Close();
Log.To.Database.E(TAG, "Failed to open storage for database, rethrowing...");
throw;
} catch(Exception e) {
Storage.Close();
throw Misc.CreateExceptionAndLog(Log.To.Database, e, TAG, "Got exception while opening storage for database");
}
// First-time setup:
if(PrivateUUID() == null) {
Storage.SetInfo("privateUUID", Misc.CreateGUID());
Storage.SetInfo("publicUUID", Misc.CreateGUID());
}
var savedMaxRevDepth = _maxRevTreeDepth != 0 ? _maxRevTreeDepth.ToString() : Storage.GetInfo("max_revs");
int maxRevTreeDepth = 0;
if(savedMaxRevDepth != null && int.TryParse(savedMaxRevDepth, out maxRevTreeDepth)) {
SetMaxRevTreeDepth(maxRevTreeDepth);
} else {
SetMaxRevTreeDepth(Manager.DefaultMaxRevTreeDepth);
}
// Open attachment store:
string attachmentsPath = AttachmentStorePath;
try {
Attachments = new BlobStore(attachmentsPath, encryptionKey);
} catch(CouchbaseLiteException) {
Log.To.Database.E(TAG, "Error creating blob store at {0}, rethrowing...", attachmentsPath);
Storage.Close();
Storage = null;
throw;
} catch(Exception e) {
Storage.Close();
Storage = null;
throw Misc.CreateExceptionAndLog(Log.To.Database, e, TAG, "Got exception creating blob store at {0}", attachmentsPath);
}
IsOpen = true;
if(upgrade) {
var upgrader = primarySQLite ? Storage.CreateUpgrader(this, DbDirectory)
: otherStorageInstance.CreateUpgrader(this, DbDirectory);
try {
upgrader.Import();
} catch(CouchbaseLiteException e) {
Log.To.Database.E(TAG, "Upgrade failed for {0} (Status {1}), rethrowing...", DbDirectory, e.CBLStatus);
upgrader.Backout();
Close();
throw;
}
}
_expirePurgeTimer = new Timer(PurgeExpired, null, HousekeepingDelayAfterOpen, TimeSpan.FromMilliseconds(-1));
}
public void TestRekey()
{
// First run the encrypted-attachments test to populate the db:
TestEncryptedAttachments();
var options = new DatabaseOptions();
options.Create = true;
options.EncryptionKey = _letmein;
var seekrit = default(Database);
Assert.DoesNotThrow(() => seekrit = manager.OpenDatabase("seekrit", options),
"Failed to create encrypted DB");
CreateDocuments(seekrit, 100);
var view = seekrit.GetView("vu");
view.SetMap((doc, emit) => { if(doc.ContainsKey("sequence")) { emit(doc["sequence"], null); }}, "1");
var query = view.CreateQuery();
Assert.AreEqual(100, query.Run().Count);
Assert.DoesNotThrow(() => seekrit.ChangeEncryptionKey(_letmeout), "Error changing encryption key");
// Close & reopen seekrit:
var dbName = seekrit.Name;
Assert.DoesNotThrow(() => seekrit.Close().Wait(15000), "Couldn't close seekrit");
seekrit = null;
options.EncryptionKey = _letmeout;
var seekrit2 = default(Database);
Assert.DoesNotThrow(() => seekrit2 = manager.OpenDatabase(dbName, options));
seekrit = seekrit2;
// Check the document and its attachment:
var savedRev = seekrit.GetDocument("att").CurrentRevision;
Assert.IsNotNull(savedRev);
var att = savedRev.GetAttachment("att.txt");
Assert.IsNotNull(att);
var body = Encoding.UTF8.GetBytes("This is a test attachment!");
Assert.AreEqual(body, att.Content);
view = seekrit.GetExistingView("vu");
Assert.IsNotNull(view);
view.SetMap((doc, emit) => { if(doc.ContainsKey("sequence")) { emit(doc["sequence"], null); }}, "1");
query = view.CreateQuery();
query.IndexUpdateMode = IndexUpdateMode.Never; // Ensure that the previous results survived
// Check that the view survived:
Assert.AreEqual(100, query.Run().Count);
seekrit.Dispose();
} }
public void TestEncryptedAttachments()
{
var options = new DatabaseOptions();
options.Create = true;
options.EncryptionKey = _letmein;
var seekrit = default(Database);
Assert.DoesNotThrow(() => seekrit = manager.OpenDatabase("seekrit", options),
"Failed to create encrypted DB");
// Save a doc with an attachment:
var doc = seekrit.GetDocument("att");
var body = Encoding.UTF8.GetBytes("This is a test attachment!");
var rev = doc.CreateRevision();
rev.SetAttachment("att.txt", "text/plain; charset=utf-8", body);
var savedRev = rev.Save();
Assert.IsNotNull(savedRev, "Saving doc failed");
// Read the raw attachment file and make sure it's not cleartext:
var digest = savedRev.GetProperty("_attachments").AsDictionary<string, object>().Get("att.txt")
.AsDictionary<string, object>().GetCast<string>("digest");
Assert.IsNotNull(digest);
var attKey = default(BlobKey);
Assert.DoesNotThrow(() => attKey = new BlobKey(digest));
var path = seekrit.Attachments.PathForKey(attKey);
var raw = File.ReadAllBytes(path);
Assert.IsNotNull(raw);
Assert.AreNotEqual(raw, body, "Oops, attachment was not encrypted");
seekrit.Dispose();
}
public void TestCompactEncryptedDatabase()
{
var options = new DatabaseOptions();
options.Create = true;
options.EncryptionKey = _letmein;
var seekrit = default(Database);
Assert.DoesNotThrow(() => seekrit = manager.OpenDatabase("seekrit", options),
"Failed to create encrypted DB");
// Create a doc and then update it:
var doc = CreateDocumentWithProperties(seekrit, new Dictionary<string, object> { { "answer", 42 } });
doc.Update(rev =>
{
var props = rev.UserProperties;
props["foo"] = 84;
rev.SetUserProperties(props);
return true;
});
// Compact:
Assert.IsTrue(seekrit.Compact());
doc.Update(rev =>
{
var props = rev.UserProperties;
props["foo"] = 85;
rev.SetUserProperties(props);
return true;
});
// Close and re-open:
Assert.DoesNotThrow(() => seekrit.Close().Wait(15000), "Close failed");
Assert.DoesNotThrow(() => seekrit = manager.OpenDatabase("seekrit", options), "Failed to reopen encrypted db");
Assert.AreEqual(1, seekrit.GetDocumentCount());
}
public void TestDeleteEncryptedDatabase()
{
var options = new DatabaseOptions();
options.Create = true;
options.EncryptionKey = _letmein;
var seekrit = default(Database);
Assert.DoesNotThrow(() => seekrit = manager.OpenDatabase("seekrit", options),
"Failed to create encrypted DB");
CreateDocumentWithProperties(seekrit, new Dictionary<string, object> { { "answer", 42 } });
// Delete db; this also unregisters its password:
Assert.DoesNotThrow(seekrit.Delete);
// Re-create database:
options.EncryptionKey = null;
Assert.DoesNotThrow(() => seekrit = manager.OpenDatabase("seekrit", options),
"Failed to re-create formerly encrypted db");
Assert.AreEqual(0, seekrit.GetDocumentCount());
Assert.DoesNotThrow(() => seekrit.Close().Wait(15000));
// Make sure it doesn't need a password now:
Assert.DoesNotThrow(() => seekrit = manager.OpenDatabase("seekrit", options),
"Failed to re-create formerly encrypted db");
Assert.AreEqual(0, seekrit.GetDocumentCount());
Assert.DoesNotThrow(() => seekrit.Close().Wait(15000));
// Make sure old password doesn't work:
options.EncryptionKey = _letmein;
var e = Assert.Throws<CouchbaseLiteException>(() => seekrit = manager.OpenDatabase("seekrit", options),
"Password opened unencrypted db or unexpected exception occurred!");
Assert.AreEqual(StatusCode.Unauthorized, e.Code);
}
internal void OpenWithOptions(DatabaseOptions options)
{
if (IsOpen) {
return;
}
Log.D(TAG, "Opening {0}", Name);
_readonly = _readonly || options.ReadOnly;
// Instantiate storage:
string storageType = options.StorageType ?? Manager.StorageType ?? DatabaseOptions.SQLITE_STORAGE;
var className = String.Format("Couchbase.Lite.Store.{0}CouchStore", storageType);
var primaryStorage = Type.GetType(className, false, true);
var errorMessage = default(string);
if (primaryStorage == null) {
#if !FORESTDB
if (storageType == DatabaseOptions.FORESTDB_STORAGE) {
errorMessage = "ForestDB storage option selected but not compiled into library";
}
#endif
#if NOSQLITE
if (storageType == DatabaseOptions.SQLITE_STORAGE) {
errorMessage = "SQLite storage option selected but not compiled into library";
}
#endif
} else if (primaryStorage.GetInterface("Couchbase.Lite.Store.ICouchStore") == null) {
errorMessage = String.Format("{0} does not implement ICouchStore", className);
primaryStorage = null;
}
if (primaryStorage == null) {
throw new CouchbaseLiteException(errorMessage, StatusCode.InvalidStorageType);
}
var upgrade = false;
var primarySQLite = storageType == DatabaseOptions.SQLITE_STORAGE;
var otherStorage = primarySQLite ? Type.GetType("Couchbase.Lite.Store.ForestDBCouchStore") :
Type.GetType("Couchbase.Lite.Store.SqliteCouchStore");
var primaryStorageInstance = (ICouchStore)Activator.CreateInstance(primaryStorage);
var otherStorageInstance = otherStorage != null ? (ICouchStore)Activator.CreateInstance(otherStorage) : null;
if(options.StorageType != null) {
// If explicit storage type given in options, always use primary storage type,
// and if secondary db exists, try to upgrade from it:
upgrade = otherStorageInstance != null && otherStorageInstance.DatabaseExistsIn(DbDirectory) &&
!primaryStorageInstance.DatabaseExistsIn(DbDirectory);
if (upgrade && primarySQLite) {
throw new CouchbaseLiteException("Cannot upgrade to SQLite", StatusCode.InvalidStorageType);
}
} else {
// If options don't specify, use primary unless secondary db already exists in dir:
if (otherStorageInstance != null && otherStorageInstance.DatabaseExistsIn(DbDirectory)) {
primaryStorageInstance = otherStorageInstance;
}
}
Log.I(TAG, "Using {0} for db at {1}; upgrade={2}", primaryStorage, DbDirectory, upgrade);
Storage = primaryStorageInstance;
Storage.Delegate = this;
Storage.AutoCompact = AUTO_COMPACT;
// Encryption:
var encryptionKey = options.EncryptionKey;
if (encryptionKey != null) {
Storage.SetEncryptionKey(encryptionKey);
}
// Open the storage!
try {
Storage.Open(DbDirectory, Manager, _readonly);
} catch(CouchbaseLiteException) {
Storage.Close();
Log.E(TAG, "Failed to open storage for database");
throw;
} catch(Exception e) {
Storage.Close();
throw new CouchbaseLiteException("Error opening storage for database", e);
}
// First-time setup:
if (PrivateUUID() == null) {
Storage.SetInfo("privateUUID", Misc.CreateGUID());
Storage.SetInfo("publicUUID", Misc.CreateGUID());
}
var savedMaxRevDepth = _maxRevTreeDepth != 0 ? _maxRevTreeDepth.ToString() : Storage.GetInfo("max_revs");
int maxRevTreeDepth = 0;
if (savedMaxRevDepth != null && int.TryParse(savedMaxRevDepth, out maxRevTreeDepth)) {
SetMaxRevTreeDepth(maxRevTreeDepth);
} else {
SetMaxRevTreeDepth(DEFAULT_MAX_REVS);
}
// Open attachment store:
string attachmentsPath = AttachmentStorePath;
try {
Attachments = new BlobStore(attachmentsPath, encryptionKey);
} catch(CouchbaseLiteException) {
Log.E(TAG, "Error creating blob store at {0}", attachmentsPath);
Storage.Close();
Storage = null;
throw;
} catch(Exception e) {
Storage.Close();
Storage = null;
throw new CouchbaseLiteException(String.Format("Unknown error creating blob store at {0}", attachmentsPath),
e) { Code = StatusCode.Exception };
}
IsOpen = true;
if (upgrade) {
var upgrader = DatabaseUpgraderFactory.CreateUpgrader(this, DbDirectory);
try {
upgrader.Import();
} catch(CouchbaseLiteException e) {
Log.W(TAG, "Upgrade failed for {0} (Status {1})", DbDirectory, e.CBLStatus);
upgrader.Backout();
Close();
throw;
}
}
}
public void TestEncryptedDB()
{
var options = new DatabaseOptions();
options.Create = true;
options.EncryptionKey = _letmein;
var seekrit = default(Database);
Assert.DoesNotThrow(() => seekrit = manager.OpenDatabase("seekrit", options),
"Failed to create encrypted DB");
CreateDocumentWithProperties(seekrit, new Dictionary<string, object> { { "answer", 42 } });
Assert.DoesNotThrow(() => seekrit.Close().Wait(15000));
// Try to reopen without the password (fails):
options.EncryptionKey = null;
var e = Assert.Throws<CouchbaseLiteException>(() => seekrit = manager.OpenDatabase("seekrit", options),
"Shouldn't have been able to reopen encrypted db with wrong password");
Assert.AreEqual(StatusCode.Unauthorized, e.Code);
// Try to reopen with wrong password (fails):
options.EncryptionKey = _wrong;
e = Assert.Throws<CouchbaseLiteException>(() => seekrit = manager.OpenDatabase("seekrit", options),
"Shouldn't have been able to reopen encrypted db with wrong password");
Assert.AreEqual(StatusCode.Unauthorized, e.Code);
// Reopen with correct password:
options.EncryptionKey = _letmein;
seekrit = manager.OpenDatabase("seekrit", options);
Assert.IsNotNull(seekrit, "Failed to reopen encrypted db");
Assert.AreEqual(1, seekrit.GetDocumentCount());
seekrit.Dispose();
}
public void TestReadOnlyDb()
{
CreateDocuments(database, 10);
database.Close();
var options = new ManagerOptions();
options.ReadOnly = true;
var readOnlyManager = new Manager(new DirectoryInfo(manager.Directory), options);
database = readOnlyManager.GetExistingDatabase(database.Name);
Assert.IsNotNull(database);
var e = Assert.Throws<CouchbaseLiteException>(() => CreateDocuments(database, 1));
Assert.AreEqual(StatusCode.Forbidden, e.Code);
database.Close();
var dbOptions = new DatabaseOptions();
dbOptions.ReadOnly = true;
database = manager.OpenDatabase(database.Name, dbOptions);
Assert.IsNotNull(database);
e = Assert.Throws<CouchbaseLiteException>(() => CreateDocuments(database, 1));
Assert.AreEqual(StatusCode.Forbidden, e.Code);
database.Close();
dbOptions.ReadOnly = false;
database = manager.OpenDatabase(database.Name, dbOptions);
Assert.DoesNotThrow(() => CreateDocuments(database, 1));
}