New feature:

- Use dynamic iteration count
Fixed:
- Read chunks online will fetch the remote chunks correctly.
- Read chunks online will save fetched chunks to the local database.

src/LocalPouchDB.ts

@@ -52,7 +52,7 @@ export class LocalPouchDB extends LocalPouchDBBase {
     }
 
 
-    async connectRemoteCouchDB(uri: string, auth: { username: string; password: string }, disableRequestURI: boolean, passphrase: string | boolean): Promise<string | { db: PouchDB.Database<EntryDoc>; info: PouchDB.Core.DatabaseInfo }> {
+    async connectRemoteCouchDB(uri: string, auth: { username: string; password: string }, disableRequestURI: boolean, passphrase: string | boolean, useDynamicIterationCount: boolean): Promise<string | { db: PouchDB.Database<EntryDoc>; info: PouchDB.Core.DatabaseInfo }> {
         if (!isValidRemoteCouchDBURI(uri)) return "Remote URI is not valid";
         if (uri.toLowerCase() != uri) return "Remote URI and database name could not contain capital letters.";
         if (uri.indexOf(" ") !== -1) return "Remote URI and database name could not contain spaces.";
@@ -155,7 +155,7 @@ export class LocalPouchDB extends LocalPouchDBBase {
 
         const db: PouchDB.Database<EntryDoc> = new PouchDB<EntryDoc>(uri, conf);
         if (passphrase && typeof passphrase === "string") {
-            enableEncryption(db, passphrase);
+            enableEncryption(db, passphrase, useDynamicIterationCount);
         }
         try {
             const info = await db.info();

src/ObsidianLiveSyncSettingTab.ts

@@ -297,10 +297,12 @@ export class ObsidianLiveSyncSettingTab extends PluginSettingTab {
                     if (inWizard) {
                         this.plugin.settings.encrypt = value;
                         passphrase.setDisabled(!value);
+                        dynamicIteration.setDisabled(!value);
                         await this.plugin.saveSettings();
                     } else {
                         this.plugin.settings.workingEncrypt = value;
                         passphrase.setDisabled(!value);
+                        dynamicIteration.setDisabled(!value);
                         await this.plugin.saveSettings();
                     }
                 })
@@ -325,11 +327,30 @@ export class ObsidianLiveSyncSettingTab extends PluginSettingTab {
             });
         passphrase.setDisabled(!this.plugin.settings.workingEncrypt);
 
+        const dynamicIteration = new Setting(containerRemoteDatabaseEl)
+            .setName("Use dynamic iteration count (experimental)")
+            .setDesc("Balancing the encryption/decryption load against the length of the passphrase if toggled. (v0.17.5 or higher required)")
+            .addToggle((toggle) => {
+                toggle.setValue(this.plugin.settings.workingUseDynamicIterationCount)
+                    .onChange(async (value) => {
+                        if (inWizard) {
+                            this.plugin.settings.useDynamicIterationCount = value;
+                            await this.plugin.saveSettings();
+                        } else {
+                            this.plugin.settings.workingUseDynamicIterationCount = value;
+                            await this.plugin.saveSettings();
+                        }
+                    });
+            })
+            .setClass("wizardHidden");
+        dynamicIteration.setDisabled(!this.plugin.settings.workingEncrypt);
+
         const checkWorkingPassphrase = async (): Promise<boolean> => {
             const settingForCheck: RemoteDBSettings = {
                 ...this.plugin.settings,
                 encrypt: this.plugin.settings.workingEncrypt,
                 passphrase: this.plugin.settings.workingPassphrase,
+                useDynamicIterationCount: this.plugin.settings.workingUseDynamicIterationCount,
             };
             console.dir(settingForCheck);
             const db = await this.plugin.localDatabase.connectRemoteCouchDBWithSetting(settingForCheck, this.plugin.localDatabase.isMobile);
@@ -355,7 +376,7 @@ export class ObsidianLiveSyncSettingTab extends PluginSettingTab {
                 Logger("WARNING! Your device would not support encryption.", LOG_LEVEL.NOTICE);
                 return;
             }
-            if (!(await checkWorkingPassphrase())) {
+            if (!(await checkWorkingPassphrase()) && !sendToServer) {
                 return;
             }
             if (!this.plugin.settings.workingEncrypt) {
@@ -368,6 +389,7 @@ export class ObsidianLiveSyncSettingTab extends PluginSettingTab {
             this.plugin.settings.syncOnFileOpen = false;
             this.plugin.settings.encrypt = this.plugin.settings.workingEncrypt;
             this.plugin.settings.passphrase = this.plugin.settings.workingPassphrase;
+            this.plugin.settings.useDynamicIterationCount = this.plugin.settings.workingUseDynamicIterationCount;
 
             await this.plugin.saveSettings();
             if (sendToServer) {

src/lib

@@ -1 +1 @@
-Subproject commit af6bbef6fa8cc5832f755260e1d16f019a09d496
+Subproject commit 9fe5ce421f48064368230e724bc8d8bfb270b44f

src/main.ts

@@ -418,7 +418,7 @@ export default class ObsidianLiveSyncPlugin extends Plugin {
                         delete setting[k];
                     }
                 }
-                const encryptedSetting = encodeURIComponent(await encrypt(JSON.stringify(setting), encryptingPassphrase));
+                const encryptedSetting = encodeURIComponent(await encrypt(JSON.stringify(setting), encryptingPassphrase, false));
                 const uri = `${configURIBase}${encryptedSetting}`;
                 await navigator.clipboard.writeText(uri);
                 Logger("Setup URI copied to clipboard", LOG_LEVEL.NOTICE);
@@ -431,7 +431,7 @@ export default class ObsidianLiveSyncPlugin extends Plugin {
                 const encryptingPassphrase = await askString(this.app, "Encrypt your settings", "Passphrase", "");
                 if (encryptingPassphrase === false) return;
                 const setting = { ...this.settings };
-                const encryptedSetting = encodeURIComponent(await encrypt(JSON.stringify(setting), encryptingPassphrase));
+                const encryptedSetting = encodeURIComponent(await encrypt(JSON.stringify(setting), encryptingPassphrase, false));
                 const uri = `${configURIBase}${encryptedSetting}`;
                 await navigator.clipboard.writeText(uri);
                 Logger("Setup URI copied to clipboard", LOG_LEVEL.NOTICE);
@@ -457,7 +457,7 @@ export default class ObsidianLiveSyncPlugin extends Plugin {
                 const oldConf = JSON.parse(JSON.stringify(this.settings));
                 const encryptingPassphrase = await askString(this.app, "Passphrase", "Passphrase for your settings", "");
                 if (encryptingPassphrase === false) return;
-                const newConf = await JSON.parse(await decrypt(confString, encryptingPassphrase));
+                const newConf = await JSON.parse(await decrypt(confString, encryptingPassphrase, false));
                 if (newConf) {
                     const result = await askYesNo(this.app, "Importing LiveSync's conf, OK?");
                     if (result == "yes") {