Minor

particle-iot · Jun 17, 2024 · ebf1323 · ebf1323
1 parent b1e69da
commit ebf1323
Showing 1 changed file with 33 additions and 45 deletions.
diff --git a/src/cmd/device-protection.js b/src/cmd/device-protection.js
@@ -31,14 +31,7 @@ module.exports = class DeviceProtectionCommands extends CLICommandBase {
 		// then the device is not pretected. For now though, let's assume the device is in normal mode and not in dfu mode.
 
         return this._withDevice(async () => {
-			let s;
-			try {
-				s = await this.device.getProtectionState();
-			} catch (error) {
-				if (error.message === 'Not supported') {
-					throw new Error(`Device protection feature is not supported on this device`);
-				}
-			}
+			const s = await this._getDeviceProtection();
 
 			let res;
 			if (!s.protected && !s.overridden) {
@@ -57,16 +50,10 @@ module.exports = class DeviceProtectionCommands extends CLICommandBase {
 
     async disableProtection({ open } = {}) {
 		return this._withDevice(async () => {
-			let s;
-			try {
-				s = await this.device.getProtectionState();
-			} catch (error) {
-				if (error.message === 'Not supported') {
-					throw new Error(`Device protection feature is not supported on this device${os.EOL}`);
-				}
-			}
+			const s = await this._getDeviceProtection();
+
 			if (!s.protected && !s.overridden) {
-				this.ui.stdout.write(`Device is not protected${os.EOL}`);
+				this.ui.stdout.write(`Device is not protected`);
 				return;
 			}
 
@@ -79,22 +66,22 @@ module.exports = class DeviceProtectionCommands extends CLICommandBase {
 			// console.log(`CLI -> Device:\n\tserver_nonce=${serverNonce.toString('base64')}`);
 			r = await this.device.unprotectDevice({ action: 'prepare', serverNonce });
 			if (!r.protected) {
-			  console.log('Device is not protected');
-			  return;
+				this.ui.stdout.write('Device is not protected');
+				return;
 			}
 			const { deviceNonce, deviceSignature, devicePublicKeyFingerprint } = r;
 			// console.log(`Device -> CLI:\n\tdevice_signature=${deviceSignature.toString('base64')}`);
 
 			// Verify the device signature and get a server signature
 			// console.log(`CLI -> Server:\n\tdevice_signature=${deviceSignature.toString('base64')}`);
 			r = await this.api.unprotectDevice({
-			  deviceId: this.deviceId,
-			  action: 'confirm',
-			  serverNonce: serverNonce.toString('base64'),
-			  deviceNonce: deviceNonce.toString('base64'),
-			  deviceSignature: deviceSignature.toString('base64'),
-			  devicePublicKeyFingerprint: devicePublicKeyFingerprint.toString('base64'),
-			  auth: settings.access_token
+				deviceId: this.deviceId,
+				action: 'confirm',
+				serverNonce: serverNonce.toString('base64'),
+				deviceNonce: deviceNonce.toString('base64'),
+				deviceSignature: deviceSignature.toString('base64'),
+				devicePublicKeyFingerprint: devicePublicKeyFingerprint.toString('base64'),
+				auth: settings.access_token
 			});
 
 			const serverSignature = Buffer.from(r.server_signature, 'base64');
@@ -104,25 +91,22 @@ module.exports = class DeviceProtectionCommands extends CLICommandBase {
 			// Unprotect the device
 			await this.device.unprotectDevice({ action: 'confirm', serverSignature, serverPublicKeyFingerprint });
 
-			s = await this.device.getProtectionState();
+			s = await this._getDeviceProtection();
 			if (!open) {
 				this.ui.stdout.write(`Device protection temporarily disabled.${os.EOL}Device is put into service mode for 20 reboots or 24 hours.${os.EOL}`);
 				return;
 			}
 
-			if (open) {
-
-				const localBootloaderPath = await this._downloadBootloader();
+			const localBootloaderPath = await this._downloadBootloader();
 
-				await this._flashBootloader(localBootloaderPath, 'disable');
+			await this._flashBootloader(localBootloaderPath, 'disable');
 
-				this.ui.stdout.write(`Device protection disabled.${os.EOL}Device is open${os.EOL}`);
+			this.ui.stdout.write(`Device protection disabled.${os.EOL}Device is open${os.EOL}`);
 
-				const success = await this._markAsDevelopmentDevice(true);
+			const success = await this._markAsDevelopmentDevice(true);
 
-				if (!success) {
-					this.ui.stdout.write(`Failed to mark device as development device. Protection will be automatically enabled after a power cycle${os.EOL}`);
-				}
+			if (!success) {
+				this.ui.stdout.write(`Failed to mark device as development device. Protection will be automatically enabled after a power cycle${os.EOL}`);
 			}
         });
     }
@@ -155,15 +139,8 @@ module.exports = class DeviceProtectionCommands extends CLICommandBase {
 		let protectedBinary = file;
 
 		return this._withDevice(async () => {
-			let s;
-			try {
-				s = await this.device.getProtectionState();
-			} catch (error) {
-				if (error.message === 'Not supported') {
-					throw new Error(`Device protection feature is not supported on this device`);
-				}
-			}
-
+			const s = await this._getDeviceProtection();
+
 			const attrs = await this.api.getDeviceAttributes(this.deviceId);
 			let deviceProtectionActiveInProduct = false;
 			if (attrs.platform_id !== attrs.product_id) {
@@ -209,6 +186,17 @@ module.exports = class DeviceProtectionCommands extends CLICommandBase {
 		});
 	}
 
+	async _getDeviceProtection() {
+		try {
+			const s = await this.device.getProtectionState();
+			return s;
+		} catch (error) {
+			if (error.message === 'Not supported') {
+				throw new Error(`Device protection feature is not supported on this device${os.EOL}`);
+			}
+		}
+	}
+
 	async _flashBootloader(path, action) {
 		let msg;
 		switch (action) {