SES Hotfix

pyproject.toml

@@ -5,12 +5,13 @@ description = "Add your description here"
 readme = "README.md"
 requires-python = ">=3.13"
 dependencies = [
-    "boto3==1.26.137",
-    "flask==2.2.2",
-    "flask-limiter==3.8.0",
+    "boto3==1.39.8",
+    "flask==3.1.1",
+    "flask-limiter==3.11.0",
     "flask-recaptcha==0.4.2",
-    "gunicorn==20.1.0",
-    "jinja2==3.0.3",
-    "python-dotenv==0.21.0",
-    "werkzeug==2.2.2",
+    "gunicorn==23.0.0",
+    "jinja2==3.1.6",
+    "python-dotenv==1.1.1",
+    "requests==2.32.4",
+    "werkzeug==3.1.3",
 ]

server.py

@@ -18,9 +18,9 @@
 load_dotenv()
 
 class Config:
-    MAX_CONTENT_LENGTH = 15 * 1024 * 1024  # 15 MB
+    MAX_CONTENT_LENGTH = 40 * 1024 * 1024  # 40MB - this is the SES limit and is greated than the 20MB limit imposed in the dropzone/frontend to allow for PGP overhead
     EMAIL_DOMAIN = "@ethereum.org"
-    DEFAULT_RECIPIENT_EMAIL = "kyc@ethereum.org"
+    DEFAULT_RECIPIENT_EMAIL = os.getenv('DEFAULT_RECIPIENT_EMAIL', 'kyc@ethereum.org')
     NUMBER_OF_ATTACHMENTS = int(os.getenv('NUMBEROFATTACHMENTS', 10))
     SECRET_KEY = os.getenv('SECRET_KEY', 'you-should-set-a-secret-key')
 
@@ -134,39 +134,63 @@ def validate_turnstile(turnstile_response):
 
 def send_email(message):
     """
-    Sends the email using AWS SES and logs detailed information for debugging.
+    Sends the email using AWS SES V2 and logs detailed information for debugging.
     """
     try:
-        # Send the email
-        response = ses_client.send_raw_email(
-            Source=message['From'],
-            Destinations=[message['To']],
-            RawMessage={
-                'Data': message.as_string()
+        # Convert MIME message to bytes for SES V2
+        raw_message_data = message.as_string().encode('utf-8')
+
+        # Check message size before sending (AWS SES limit is 40MB)
+        message_size_mb = len(raw_message_data) / (1024 * 1024)
+        if message_size_mb > 40:
+            logging.error(f'Email message size ({message_size_mb:.2f} MB) exceeds AWS SES limit of 40MB')
+            raise ValueError(f'Error: Email message is too large ({message_size_mb:.2f} MB). AWS SES has a 40MB limit. Please reduce the size of attachments.')
+
+        logging.info(f'Sending email with size: {message_size_mb:.2f} MB')
+
+        # Send the email using SES V2
+        response = ses_client.send_email(
+            FromEmailAddress=message['From'],
+            Destination={
+                'ToAddresses': [message['To']]
+            },
+            Content={
+                'Raw': {
+                    'Data': raw_message_data
+                }
             }
         )
 
         # Log the response
         message_id = response['MessageId']
-        logging.info('AWS SES email sent successfully. MessageId: %s', message_id)
+        logging.info('AWS SES V2 email sent successfully. MessageId: %s', message_id)
 
     except ClientError as e:
         error_code = e.response['Error']['Code']
         error_message = e.response['Error']['Message']
-        logging.error('AWS SES error: Code=%s, Message=%s', error_code, error_message)
+        logging.error('AWS SES V2 error: Code=%s, Message=%s', error_code, error_message)
 
         # Provide user-friendly error messages
-        if error_code == 'MessageRejected':
+        if error_code == '413' or error_code == 'RequestEntityTooLarge':
+            # Log the message size for debugging
+            message_size_mb = len(raw_message_data) / (1024 * 1024)
+            logging.error(f'Email message size: {message_size_mb:.2f} MB')
+            raise ValueError('Error: Email message is too large. AWS SES has a 40MB limit for raw messages. Please reduce the size of attachments.')
+        elif error_code == 'MessageRejected':
             raise ValueError('Error: Email was rejected by AWS SES. Please check the email configuration.')
         elif error_code == 'MailFromDomainNotVerified':
             raise ValueError('Error: The sender email domain is not verified in AWS SES.')
         elif error_code == 'ConfigurationSetDoesNotExist':
             raise ValueError('Error: AWS SES configuration error.')
+        elif error_code == 'AccountSuspendedException':
+            raise ValueError('Error: AWS SES account is suspended.')
+        elif error_code == 'SendingPausedException':
+            raise ValueError('Error: AWS SES sending is paused for this account.')
         else:
             raise ValueError(f'Error: Failed to send email. {error_message}')
 
     except Exception as e:
-        logging.error('Error sending email via AWS SES: %s', str(e))
+        logging.error('Error sending email via AWS SES V2: %s', str(e))
         raise
 
 
@@ -366,9 +390,9 @@ def send_identifier_to_kissflow(grant_id, legal_identifier):
 AWS_REGION = os.environ['AWS_REGION']
 FROMEMAIL = os.environ['SES_FROM_EMAIL']
 
-# Initialize AWS SES client
+# Initialize AWS SES V2 client
 ses_client = boto3.client(
-    'ses',
+    'sesv2',
     region_name=AWS_REGION,
     aws_access_key_id=AWS_ACCESS_KEY_ID,
     aws_secret_access_key=AWS_SECRET_ACCESS_KEY
@@ -377,8 +401,6 @@ def send_identifier_to_kissflow(grant_id, legal_identifier):
 app = Flask(__name__)
 app.config.from_object(Config)
 
-
-
 # Initialize rate limiting
 limiter = Limiter(get_forwarded_address, app=app, default_limits=["200 per day", "50 per hour"])
 
@@ -388,6 +410,15 @@ def send_identifier_to_kissflow(grant_id, legal_identifier):
     logging.basicConfig(filename=log_file, level=logging.INFO)
 else:
     logging.basicConfig(level=logging.INFO)
+
+# DEBUG: Print Config values on startup
+logging.info("=== DEBUG: Config Values on Startup ===")
+logging.info(f"MAX_CONTENT_LENGTH: {Config.MAX_CONTENT_LENGTH}")
+logging.info(f"EMAIL_DOMAIN: {Config.EMAIL_DOMAIN}")
+logging.info(f"DEFAULT_RECIPIENT_EMAIL: {Config.DEFAULT_RECIPIENT_EMAIL}")
+logging.info(f"NUMBER_OF_ATTACHMENTS: {Config.NUMBER_OF_ATTACHMENTS}")
+logging.info(f"SECRET_KEY: {'[SET]' if Config.SECRET_KEY != 'you-should-set-a-secret-key' else '[USING DEFAULT - PLEASE SET!]'}")
+logging.info("=====================================")
 
 @app.route('/', methods=['GET'])
 def index():

static/js/app.js

@@ -23,15 +23,15 @@ function hideError() {
 }
 
 Dropzone.options.dropzoneArea = {
-	maxFilesize: 15, // Max file size per file in MB
+	maxFilesize: 20, // Max file size per file in MB
 	maxFiles: 10, // Max number of files
 	url: '/fake',
 	paramName: 'attachment',
 	autoProcessQueue: false,
 	autoQueue: false,
 	addRemoveLinks: true,
 	uploadMultiple: true,
-	dictDefaultMessage: 'Drag & drop your files here - or click to browse. You can attach multiple files, up to a total of 15 MB.',
+	dictDefaultMessage: 'Drag & drop your files here - or click to browse. You can attach multiple files, up to a total of 20MB.',
 	dictFileTooBig: 'File is too big ({{filesize}}MB). Max filesize: {{maxFilesize}}MB.',
 	dictMaxFilesExceeded: 'You can only upload a maximum of {{maxFiles}} files.',
 	init: function() {
@@ -41,9 +41,9 @@ Dropzone.options.dropzoneArea = {
 			hideError(); // Clear any existing errors
 
 			// Check individual file size
-			if (file.size > 15 * 1024 * 1024) {
+			if (file.size > 20 * 1024 * 1024) {
 				this.removeFile(file);
-				showError(`Error: File "${file.name}" is too large (${(file.size / 1024 / 1024).toFixed(2)}MB). Maximum file size is 15MB.`);
+				showError(`Error: File "${file.name}" is too large (${(file.size / 1024 / 1024).toFixed(2)}MB). Maximum file size is 20MB.`);
 				return;
 			}
 
@@ -52,10 +52,10 @@ Dropzone.options.dropzoneArea = {
 				return total + f.size;
 			}, 0);
 
-			// If the total added file size is greater than 15 MB, remove the file
-			if (totalSize > 15 * 1024 * 1024) {
+			// If the total added file size is greater than 20 MB, remove the file
+			if (totalSize > 20 * 1024 * 1024) {
 				this.removeFile(file);
-				showError(`Error: Total file size would exceed the 15MB limit. Current total: ${(totalSize / 1024 / 1024).toFixed(2)}MB`);
+				showError(`Error: Total file size would exceed the 20MB limit. Current total: ${(totalSize / 1024 / 1024).toFixed(2)}MB`);
 			}
 		});
 
@@ -151,16 +151,6 @@ document.addEventListener('DOMContentLoaded', function() {
 	// Trigger change event on page load to set initial state
 	recipient.dispatchEvent(new Event('change'));
 
-	// Redirect clicks on a greed button
-	const addFileButton = document.getElementById('add-file-button');
-	addFileButton.addEventListener('click', (event) => {
-		// Get a reference to the file input element used by Dropzone.js
-		var fileInput = document.querySelector(".dz-hidden-input");
-
-		// Simulate a click event on the file input element
-		fileInput.click();
-	});
-
 	// Multi file upload meets encryption
 	document.forms[0].addEventListener("submit", function(evt) {
 		evt.preventDefault();
@@ -189,15 +179,15 @@ document.addEventListener('DOMContentLoaded', function() {
 			return total + file.size;
 		}, 0);
 
-		if (totalSize > 15 * 1024 * 1024) {
-			showError(`Error: Total file size exceeds the 15MB limit. Current total: ${(totalSize / 1024 / 1024).toFixed(2)}MB`);
+		if (totalSize > 20 * 1024 * 1024) {
+			showError(`Error: Total file size exceeds the 20MB limit. Current total: ${(totalSize / 1024 / 1024).toFixed(2)}MB`);
 			return false;
 		}
 
 		// Check individual file sizes
 		for (let i = 0; i < selectedFiles.length; i++) {
-			if (selectedFiles[i].size > 15 * 1024 * 1024) {
-				showError(`Error: File "${selectedFiles[i].name}" is too large (${(selectedFiles[i].size / 1024 / 1024).toFixed(2)}MB). Maximum file size is 15MB.`);
+			if (selectedFiles[i].size > 20 * 1024 * 1024) {
+				showError(`Error: File "${selectedFiles[i].name}" is too large (${(selectedFiles[i].size / 1024 / 1024).toFixed(2)}MB). Maximum file size is 20MB.`);
 				return false;
 			}
 		}

templates/413.html

@@ -1,4 +1,4 @@
 {% extends "layout.html" %}
 {% block body %}
-  <b>Error:</b> File size is too big to process. File size must be below 15Mb.
+  <b>Error:</b> File size is too big to process. File size must be below 20Mb.
 {% endblock %}

templates/index.html

@@ -10,7 +10,7 @@
 {% endblock %}
 {% block body %}
 	{% if notice %}<p class="notice"><b>{{ notice }}</b></p>{% endif %}
-	<form id="submission-form" class="pure-form pure-form-stacked" name="contact" method="post" action="/">
+	<form id="submission-form" class="pure-form pure-form-stacked" name="contact" method="post" action="/submit-encrypted-data">
 		<fieldset>
 			<legend>Secure Submission Form</legend>
 			<span class="pure-form-message">