diff --git a/services/identity/src/constants.rs b/services/identity/src/constants.rs index 3b61f725b..e3b5a7980 100644 --- a/services/identity/src/constants.rs +++ b/services/identity/src/constants.rs @@ -1,105 +1,109 @@ // Secrets pub const SECRETS_DIRECTORY: &str = "secrets"; pub const SECRETS_FILE_NAME: &str = "secret_key"; pub const SECRETS_FILE_EXTENSION: &str = "txt"; pub const SECRETS_SETUP_FILE: &str = "server_setup.txt"; // DynamoDB // User table information, supporting opaque_ke 2.0 and X3DH information // Users can sign in either through username+password or Eth wallet. // // This structure should be aligned with the messages defined in // shared/protos/identity_client.proto // // Structure for a user should be: // { // userID: String, // opaqueRegistrationData: Option, // username: Option, // walletAddress: Option, // devices: HashMap // } // // A device is defined as: // { // deviceType: String, # client or keyserver // keyPayload: String, // keyPayloadSignature: String, // identityPreKey: String, // identityPreKeySignature: String, // identityOneTimeKeys: Vec, // notifPreKey: String, // notifPreKeySignature: String, // notifOneTimeKeys: Vec, // socialProof: Option // } // } // // Additional context: // "devices" uses the signing public identity key of the device as a key for the devices map // "keyPayload" is a JSON encoded string containing identity and notif keys (both signature and verification) // if "deviceType" == "keyserver", then the device will not have any notif key information pub const USERS_TABLE: &str = "identity-users"; pub const USERS_TABLE_PARTITION_KEY: &str = "userID"; pub const USERS_TABLE_REGISTRATION_ATTRIBUTE: &str = "opaqueRegistrationData"; pub const USERS_TABLE_USERNAME_ATTRIBUTE: &str = "username"; pub const USERS_TABLE_DEVICES_ATTRIBUTE: &str = "devices"; pub const USERS_TABLE_DEVICES_MAP_DEVICE_TYPE_ATTRIBUTE_NAME: &str = "deviceType"; pub const USERS_TABLE_DEVICES_MAP_KEY_PAYLOAD_ATTRIBUTE_NAME: &str = "keyPayload"; pub const USERS_TABLE_DEVICES_MAP_KEY_PAYLOAD_SIGNATURE_ATTRIBUTE_NAME: &str = "keyPayloadSignature"; pub const USERS_TABLE_DEVICES_MAP_CONTENT_PREKEY_ATTRIBUTE_NAME: &str = "identityPreKey"; pub const USERS_TABLE_DEVICES_MAP_CONTENT_PREKEY_SIGNATURE_ATTRIBUTE_NAME: &str = "identityPreKeySignature"; pub const USERS_TABLE_DEVICES_MAP_CONTENT_ONETIME_KEYS_ATTRIBUTE_NAME: &str = "identityOneTimeKeys"; pub const USERS_TABLE_DEVICES_MAP_NOTIF_PREKEY_ATTRIBUTE_NAME: &str = "preKey"; pub const USERS_TABLE_DEVICES_MAP_NOTIF_PREKEY_SIGNATURE_ATTRIBUTE_NAME: &str = "preKeySignature"; pub const USERS_TABLE_DEVICES_MAP_NOTIF_ONETIME_KEYS_ATTRIBUTE_NAME: &str = "notifOneTimeKeys"; pub const USERS_TABLE_WALLET_ADDRESS_ATTRIBUTE: &str = "walletAddress"; pub const USERS_TABLE_DEVICES_MAP_SOCIAL_PROOF_ATTRIBUTE_NAME: &str = "socialProof"; pub const USERS_TABLE_USERNAME_INDEX: &str = "username-index"; pub const USERS_TABLE_WALLET_ADDRESS_INDEX: &str = "walletAddress-index"; pub const ACCESS_TOKEN_TABLE: &str = "identity-tokens"; pub const ACCESS_TOKEN_TABLE_PARTITION_KEY: &str = "userID"; pub const ACCESS_TOKEN_SORT_KEY: &str = "signingPublicKey"; pub const ACCESS_TOKEN_TABLE_CREATED_ATTRIBUTE: &str = "created"; pub const ACCESS_TOKEN_TABLE_AUTH_TYPE_ATTRIBUTE: &str = "authType"; pub const ACCESS_TOKEN_TABLE_VALID_ATTRIBUTE: &str = "valid"; pub const ACCESS_TOKEN_TABLE_TOKEN_ATTRIBUTE: &str = "token"; pub const NONCE_TABLE: &str = "identity-nonces"; pub const NONCE_TABLE_PARTITION_KEY: &str = "nonce"; pub const NONCE_TABLE_CREATED_ATTRIBUTE: &str = "created"; +// Usernames reserved because they exist in Ashoat's keyserver already +pub const RESERVED_USERNAMES_TABLE: &str = "identity-reserved-usernames"; +pub const RESERVED_USERNAMES_TABLE_PARTITION_KEY: &str = "username"; + // Tokio pub const MPSC_CHANNEL_BUFFER_CAPACITY: usize = 1; pub const IDENTITY_SERVICE_SOCKET_ADDR: &str = "[::]:50054"; // Token pub const ACCESS_TOKEN_LENGTH: usize = 512; // Temporary config pub const AUTH_TOKEN: &str = "COMM_IDENTITY_SERVICE_AUTH_TOKEN"; // Nonce pub const NONCE_LENGTH: usize = 17; // LocalStack pub const LOCALSTACK_ENDPOINT: &str = "LOCALSTACK_ENDPOINT"; diff --git a/services/identity/src/database.rs b/services/identity/src/database.rs index 2e8269a3b..d863ad23d 100644 --- a/services/identity/src/database.rs +++ b/services/identity/src/database.rs @@ -1,923 +1,998 @@ use std::collections::HashMap; use std::fmt::{Display, Formatter, Result as FmtResult}; use std::str::FromStr; use std::sync::Arc; use aws_config::SdkConfig; use aws_sdk_dynamodb::model::AttributeValue; use aws_sdk_dynamodb::output::{ DeleteItemOutput, GetItemOutput, PutItemOutput, QueryOutput, }; use aws_sdk_dynamodb::types::Blob; use aws_sdk_dynamodb::{Client, Error as DynamoDBError}; use chrono::{DateTime, Utc}; use opaque_ke::errors::ProtocolError; use serde::{Deserialize, Serialize}; use tracing::{debug, error, info, warn}; use crate::client_service::{FlattenedDeviceKeyUpload, UserRegistrationInfo}; use crate::config::CONFIG; use crate::constants::{ ACCESS_TOKEN_SORT_KEY, ACCESS_TOKEN_TABLE, ACCESS_TOKEN_TABLE_AUTH_TYPE_ATTRIBUTE, ACCESS_TOKEN_TABLE_CREATED_ATTRIBUTE, ACCESS_TOKEN_TABLE_PARTITION_KEY, ACCESS_TOKEN_TABLE_TOKEN_ATTRIBUTE, ACCESS_TOKEN_TABLE_VALID_ATTRIBUTE, NONCE_TABLE, - NONCE_TABLE_CREATED_ATTRIBUTE, NONCE_TABLE_PARTITION_KEY, USERS_TABLE, - USERS_TABLE_DEVICES_ATTRIBUTE, + NONCE_TABLE_CREATED_ATTRIBUTE, NONCE_TABLE_PARTITION_KEY, + RESERVED_USERNAMES_TABLE, RESERVED_USERNAMES_TABLE_PARTITION_KEY, + USERS_TABLE, USERS_TABLE_DEVICES_ATTRIBUTE, USERS_TABLE_DEVICES_MAP_CONTENT_ONETIME_KEYS_ATTRIBUTE_NAME, USERS_TABLE_DEVICES_MAP_CONTENT_PREKEY_ATTRIBUTE_NAME, USERS_TABLE_DEVICES_MAP_CONTENT_PREKEY_SIGNATURE_ATTRIBUTE_NAME, USERS_TABLE_DEVICES_MAP_DEVICE_TYPE_ATTRIBUTE_NAME, USERS_TABLE_DEVICES_MAP_KEY_PAYLOAD_ATTRIBUTE_NAME, USERS_TABLE_DEVICES_MAP_KEY_PAYLOAD_SIGNATURE_ATTRIBUTE_NAME, USERS_TABLE_DEVICES_MAP_NOTIF_ONETIME_KEYS_ATTRIBUTE_NAME, USERS_TABLE_DEVICES_MAP_NOTIF_PREKEY_ATTRIBUTE_NAME, USERS_TABLE_DEVICES_MAP_NOTIF_PREKEY_SIGNATURE_ATTRIBUTE_NAME, USERS_TABLE_DEVICES_MAP_SOCIAL_PROOF_ATTRIBUTE_NAME, USERS_TABLE_PARTITION_KEY, USERS_TABLE_REGISTRATION_ATTRIBUTE, USERS_TABLE_USERNAME_ATTRIBUTE, USERS_TABLE_USERNAME_INDEX, USERS_TABLE_WALLET_ADDRESS_ATTRIBUTE, USERS_TABLE_WALLET_ADDRESS_INDEX, }; use crate::id::generate_uuid; use crate::nonce::NonceData; use crate::token::{AccessTokenData, AuthType}; #[derive(Serialize, Deserialize)] pub struct OlmKeys { pub curve25519: String, pub ed25519: String, } #[derive(Serialize, Deserialize)] #[serde(rename_all = "camelCase")] pub struct KeyPayload { pub notification_identity_public_keys: OlmKeys, pub primary_identity_public_keys: OlmKeys, } impl FromStr for KeyPayload { type Err = serde_json::Error; // The payload is held in the database as an escaped JSON payload. // Escaped double quotes need to be trimmed before attempting to serialize fn from_str(payload: &str) -> Result { serde_json::from_str(&payload.replace(r#"\""#, r#"""#)) } } pub enum Device { Client, Keyserver, } impl Display for Device { fn fmt(&self, f: &mut Formatter) -> FmtResult { match self { Device::Client => write!(f, "client"), Device::Keyserver => write!(f, "keyserver"), } } } #[derive(Clone)] pub struct DatabaseClient { client: Arc, } impl DatabaseClient { pub fn new(aws_config: &SdkConfig) -> Self { let client = match &CONFIG.localstack_endpoint { Some(endpoint) => { info!( "Configuring DynamoDB client to use LocalStack endpoint: {}", endpoint ); let ddb_config_builder = aws_sdk_dynamodb::config::Builder::from(aws_config) .endpoint_url(endpoint); Client::from_conf(ddb_config_builder.build()) } None => Client::new(aws_config), }; DatabaseClient { client: Arc::new(client), } } pub async fn add_password_user_to_users_table( &self, registration_state: UserRegistrationInfo, password_file: Vec, ) -> Result { self .add_user_to_users_table( registration_state.flattened_device_key_upload, Some((registration_state.username, Blob::new(password_file))), None, None, ) .await } pub async fn add_wallet_user_to_users_table( &self, flattened_device_key_upload: FlattenedDeviceKeyUpload, wallet_address: String, social_proof: String, ) -> Result { self .add_user_to_users_table( flattened_device_key_upload, None, Some(wallet_address), Some(social_proof), ) .await } async fn add_user_to_users_table( &self, flattened_device_key_upload: FlattenedDeviceKeyUpload, username_and_password_file: Option<(String, Blob)>, wallet_address: Option, social_proof: Option, ) -> Result { let user_id = generate_uuid(); let device_info = create_device_info(flattened_device_key_upload.clone(), social_proof); let devices = HashMap::from([( flattened_device_key_upload.device_id_key, AttributeValue::M(device_info), )]); let mut user = HashMap::from([ ( USERS_TABLE_PARTITION_KEY.to_string(), AttributeValue::S(user_id.clone()), ), ( USERS_TABLE_DEVICES_ATTRIBUTE.to_string(), AttributeValue::M(devices), ), ]); if let Some((username, password_file)) = username_and_password_file { user.insert( USERS_TABLE_USERNAME_ATTRIBUTE.to_string(), AttributeValue::S(username), ); user.insert( USERS_TABLE_REGISTRATION_ATTRIBUTE.to_string(), AttributeValue::B(password_file), ); } if let Some(address) = wallet_address { user.insert( USERS_TABLE_WALLET_ADDRESS_ATTRIBUTE.to_string(), AttributeValue::S(address), ); } self .client .put_item() .table_name(USERS_TABLE) .set_item(Some(user)) .send() .await .map_err(|e| Error::AwsSdk(e.into()))?; Ok(user_id) } pub async fn add_password_user_device_to_users_table( &self, user_id: String, flattened_device_key_upload: FlattenedDeviceKeyUpload, ) -> Result<(), Error> { self .add_device_to_users_table(user_id, flattened_device_key_upload, None) .await } pub async fn add_wallet_user_device_to_users_table( &self, user_id: String, flattened_device_key_upload: FlattenedDeviceKeyUpload, social_proof: String, ) -> Result<(), Error> { self .add_device_to_users_table( user_id, flattened_device_key_upload, Some(social_proof), ) .await } async fn add_device_to_users_table( &self, user_id: String, flattened_device_key_upload: FlattenedDeviceKeyUpload, social_proof: Option, ) -> Result<(), Error> { let device_info = create_device_info(flattened_device_key_upload.clone(), social_proof); let update_expression = format!("SET {}.#{} = :v", USERS_TABLE_DEVICES_ATTRIBUTE, "deviceID",); let expression_attribute_names = HashMap::from([( format!("#{}", "deviceID"), flattened_device_key_upload.device_id_key, )]); let expression_attribute_values = HashMap::from([(":v".to_string(), AttributeValue::M(device_info))]); self .client .update_item() .table_name(USERS_TABLE) .key(USERS_TABLE_PARTITION_KEY, AttributeValue::S(user_id)) .update_expression(update_expression) .set_expression_attribute_names(Some(expression_attribute_names)) .set_expression_attribute_values(Some(expression_attribute_values)) .send() .await .map_err(|e| Error::AwsSdk(e.into()))?; Ok(()) } pub async fn update_user_password( &self, user_id: String, password_file: Vec, ) -> Result<(), Error> { let update_expression = format!("SET {} = :p", USERS_TABLE_REGISTRATION_ATTRIBUTE); let expression_attribute_values = HashMap::from([( ":p".to_string(), AttributeValue::B(Blob::new(password_file)), )]); self .client .update_item() .table_name(USERS_TABLE) .key(USERS_TABLE_PARTITION_KEY, AttributeValue::S(user_id)) .update_expression(update_expression) .set_expression_attribute_values(Some(expression_attribute_values)) .send() .await .map_err(|e| Error::AwsSdk(e.into()))?; Ok(()) } pub async fn delete_user( &self, user_id: String, ) -> Result { debug!("Attempting to delete user: {}", user_id); match self .client .delete_item() .table_name(USERS_TABLE) .key( USERS_TABLE_PARTITION_KEY, AttributeValue::S(user_id.clone()), ) .send() .await { Ok(out) => { info!("User has been deleted {}", user_id); Ok(out) } Err(e) => { error!("DynamoDB client failed to delete user {}", user_id); Err(Error::AwsSdk(e.into())) } } } pub async fn get_access_token_data( &self, user_id: String, signing_public_key: String, ) -> Result, Error> { let primary_key = create_composite_primary_key( ( ACCESS_TOKEN_TABLE_PARTITION_KEY.to_string(), user_id.clone(), ), ( ACCESS_TOKEN_SORT_KEY.to_string(), signing_public_key.clone(), ), ); let get_item_result = self .client .get_item() .table_name(ACCESS_TOKEN_TABLE) .set_key(Some(primary_key)) .consistent_read(true) .send() .await; match get_item_result { Ok(GetItemOutput { item: Some(mut item), .. }) => { let created = parse_created_attribute( item.remove(ACCESS_TOKEN_TABLE_CREATED_ATTRIBUTE), )?; let auth_type = parse_auth_type_attribute( item.remove(ACCESS_TOKEN_TABLE_AUTH_TYPE_ATTRIBUTE), )?; let valid = parse_valid_attribute( item.remove(ACCESS_TOKEN_TABLE_VALID_ATTRIBUTE), )?; let access_token = parse_token_attribute( item.remove(ACCESS_TOKEN_TABLE_TOKEN_ATTRIBUTE), )?; Ok(Some(AccessTokenData { user_id, signing_public_key, access_token, created, auth_type, valid, })) } Ok(_) => { info!( "No item found for user {} and signing public key {} in token table", user_id, signing_public_key ); Ok(None) } Err(e) => { error!( "DynamoDB client failed to get token for user {} with signing public key {}: {}", user_id, signing_public_key, e ); Err(Error::AwsSdk(e.into())) } } } pub async fn put_access_token_data( &self, access_token_data: AccessTokenData, ) -> Result { let item = HashMap::from([ ( ACCESS_TOKEN_TABLE_PARTITION_KEY.to_string(), AttributeValue::S(access_token_data.user_id), ), ( ACCESS_TOKEN_SORT_KEY.to_string(), AttributeValue::S(access_token_data.signing_public_key), ), ( ACCESS_TOKEN_TABLE_TOKEN_ATTRIBUTE.to_string(), AttributeValue::S(access_token_data.access_token), ), ( ACCESS_TOKEN_TABLE_CREATED_ATTRIBUTE.to_string(), AttributeValue::S(access_token_data.created.to_rfc3339()), ), ( ACCESS_TOKEN_TABLE_AUTH_TYPE_ATTRIBUTE.to_string(), AttributeValue::S(match access_token_data.auth_type { AuthType::Password => "password".to_string(), AuthType::Wallet => "wallet".to_string(), }), ), ( ACCESS_TOKEN_TABLE_VALID_ATTRIBUTE.to_string(), AttributeValue::Bool(access_token_data.valid), ), ]); self .client .put_item() .table_name(ACCESS_TOKEN_TABLE) .set_item(Some(item)) .send() .await .map_err(|e| Error::AwsSdk(e.into())) } pub async fn username_taken(&self, username: String) -> Result { let result = self .get_user_id_from_user_info(username, AuthType::Password) .await?; Ok(result.is_some()) } async fn get_user_from_user_info( &self, user_info: String, auth_type: AuthType, ) -> Result>, Error> { let (index, attribute_name) = match auth_type { AuthType::Password => { (USERS_TABLE_USERNAME_INDEX, USERS_TABLE_USERNAME_ATTRIBUTE) } AuthType::Wallet => ( USERS_TABLE_WALLET_ADDRESS_INDEX, USERS_TABLE_WALLET_ADDRESS_ATTRIBUTE, ), }; match self .client .query() .table_name(USERS_TABLE) .index_name(index) .key_condition_expression(format!("{} = :u", attribute_name)) .expression_attribute_values(":u", AttributeValue::S(user_info.clone())) .send() .await { Ok(QueryOutput { items: Some(items), .. }) => { let num_items = items.len(); if num_items == 0 { return Ok(None); } if num_items > 1 { warn!( "{} user IDs associated with {} {}: {:?}", num_items, attribute_name, user_info, items ); } let first_item = items[0].clone(); Ok(Some(first_item)) } Ok(_) => { info!( "No item found for {} {} in users table", attribute_name, user_info ); Ok(None) } Err(e) => { error!( "DynamoDB client failed to get user from {} {}: {}", attribute_name, user_info, e ); Err(Error::AwsSdk(e.into())) } } } pub async fn get_user_id_from_user_info( &self, user_info: String, auth_type: AuthType, ) -> Result, Error> { match self .get_user_from_user_info(user_info.clone(), auth_type) .await { Ok(Some(mut user)) => parse_string_attribute( USERS_TABLE_PARTITION_KEY, user.remove(USERS_TABLE_PARTITION_KEY), ) .map(Some) .map_err(Error::Attribute), Ok(_) => Ok(None), Err(e) => Err(e), } } pub async fn get_user_id_and_password_file_from_username( &self, username: &str, ) -> Result)>, Error> { match self .get_user_from_user_info(username.to_string(), AuthType::Password) .await { Ok(Some(mut user)) => { let user_id = parse_string_attribute( USERS_TABLE_PARTITION_KEY, user.remove(USERS_TABLE_PARTITION_KEY), )?; let password_file = parse_registration_data_attribute( user.remove(USERS_TABLE_REGISTRATION_ATTRIBUTE), )?; Ok(Some((user_id, password_file))) } Ok(_) => { info!( "No item found for user {} in PAKE registration table", username ); Ok(None) } Err(e) => { error!( "DynamoDB client failed to get registration data for user {}: {}", username, e ); Err(e) } } } pub async fn get_item_from_users_table( &self, user_id: &str, ) -> Result { let primary_key = create_simple_primary_key(( USERS_TABLE_PARTITION_KEY.to_string(), user_id.to_string(), )); self .client .get_item() .table_name(USERS_TABLE) .set_key(Some(primary_key)) .consistent_read(true) .send() .await .map_err(|e| Error::AwsSdk(e.into())) } pub async fn get_users(&self) -> Result, Error> { let scan_output = self .client .scan() .table_name(USERS_TABLE) .projection_expression(USERS_TABLE_PARTITION_KEY) .send() .await .map_err(|e| Error::AwsSdk(e.into()))?; let mut result = Vec::new(); if let Some(attributes) = scan_output.items { for mut attribute in attributes { let id = parse_string_attribute( USERS_TABLE_PARTITION_KEY, attribute.remove(USERS_TABLE_PARTITION_KEY), ) .map_err(Error::Attribute)?; result.push(id); } } Ok(result) } pub async fn add_nonce_to_nonces_table( &self, nonce_data: NonceData, ) -> Result { let item = HashMap::from([ ( NONCE_TABLE_PARTITION_KEY.to_string(), AttributeValue::S(nonce_data.nonce), ), ( NONCE_TABLE_CREATED_ATTRIBUTE.to_string(), AttributeValue::S(nonce_data.created.to_rfc3339()), ), ]); self .client .put_item() .table_name(NONCE_TABLE) .set_item(Some(item)) .send() .await .map_err(|e| Error::AwsSdk(e.into())) } + + pub async fn add_username_to_reserved_usernames_table( + &self, + username: String, + ) -> Result { + let item = HashMap::from([( + RESERVED_USERNAMES_TABLE_PARTITION_KEY.to_string(), + AttributeValue::S(username), + )]); + self + .client + .put_item() + .table_name(RESERVED_USERNAMES_TABLE) + .set_item(Some(item)) + .send() + .await + .map_err(|e| Error::AwsSdk(e.into())) + } + + pub async fn delete_username_from_reserved_usernames_table( + &self, + username: String, + ) -> Result { + debug!( + "Attempting to delete username {} from reserved usernames table", + username + ); + + match self + .client + .delete_item() + .table_name(RESERVED_USERNAMES_TABLE) + .key( + RESERVED_USERNAMES_TABLE_PARTITION_KEY, + AttributeValue::S(username.clone()), + ) + .send() + .await + { + Ok(out) => { + info!( + "Username {} has been deleted from reserved usernames table", + username + ); + Ok(out) + } + Err(e) => { + error!("DynamoDB client failed to delete username {} from reserved usernames table", username); + Err(Error::AwsSdk(e.into())) + } + } + } + + pub async fn username_in_reserved_usernames_table( + &self, + username: &str, + ) -> Result { + match self + .client + .get_item() + .table_name(RESERVED_USERNAMES_TABLE) + .key( + RESERVED_USERNAMES_TABLE_PARTITION_KEY.to_string(), + AttributeValue::S(username.to_string()), + ) + .consistent_read(true) + .send() + .await + { + Ok(GetItemOutput { item: Some(_), .. }) => Ok(true), + Ok(_) => Ok(false), + Err(e) => Err(Error::AwsSdk(e.into())), + } + } } #[derive( Debug, derive_more::Display, derive_more::From, derive_more::Error, )] pub enum Error { #[display(...)] AwsSdk(DynamoDBError), #[display(...)] Attribute(DBItemError), } #[derive(Debug, derive_more::Error, derive_more::Constructor)] pub struct DBItemError { attribute_name: &'static str, attribute_value: Option, attribute_error: DBItemAttributeError, } impl Display for DBItemError { fn fmt(&self, f: &mut Formatter) -> FmtResult { match &self.attribute_error { DBItemAttributeError::Missing => { write!(f, "Attribute {} is missing", self.attribute_name) } DBItemAttributeError::IncorrectType => write!( f, "Value for attribute {} has incorrect type: {:?}", self.attribute_name, self.attribute_value ), error => write!( f, "Error regarding attribute {} with value {:?}: {}", self.attribute_name, self.attribute_value, error ), } } } #[derive(Debug, derive_more::Display, derive_more::Error)] pub enum DBItemAttributeError { #[display(...)] Missing, #[display(...)] IncorrectType, #[display(...)] InvalidTimestamp(chrono::ParseError), #[display(...)] Pake(ProtocolError), } type AttributeName = String; fn create_simple_primary_key( partition_key: (AttributeName, String), ) -> HashMap { HashMap::from([(partition_key.0, AttributeValue::S(partition_key.1))]) } fn create_composite_primary_key( partition_key: (AttributeName, String), sort_key: (AttributeName, String), ) -> HashMap { let mut primary_key = create_simple_primary_key(partition_key); primary_key.insert(sort_key.0, AttributeValue::S(sort_key.1)); primary_key } fn parse_created_attribute( attribute: Option, ) -> Result, DBItemError> { if let Some(AttributeValue::S(created)) = &attribute { created.parse().map_err(|e| { DBItemError::new( ACCESS_TOKEN_TABLE_CREATED_ATTRIBUTE, attribute, DBItemAttributeError::InvalidTimestamp(e), ) }) } else { Err(DBItemError::new( ACCESS_TOKEN_TABLE_CREATED_ATTRIBUTE, attribute, DBItemAttributeError::Missing, )) } } fn parse_auth_type_attribute( attribute: Option, ) -> Result { if let Some(AttributeValue::S(auth_type)) = &attribute { match auth_type.as_str() { "password" => Ok(AuthType::Password), "wallet" => Ok(AuthType::Wallet), _ => Err(DBItemError::new( ACCESS_TOKEN_TABLE_AUTH_TYPE_ATTRIBUTE, attribute, DBItemAttributeError::IncorrectType, )), } } else { Err(DBItemError::new( ACCESS_TOKEN_TABLE_AUTH_TYPE_ATTRIBUTE, attribute, DBItemAttributeError::Missing, )) } } fn parse_valid_attribute( attribute: Option, ) -> Result { match attribute { Some(AttributeValue::Bool(valid)) => Ok(valid), Some(_) => Err(DBItemError::new( ACCESS_TOKEN_TABLE_VALID_ATTRIBUTE, attribute, DBItemAttributeError::IncorrectType, )), None => Err(DBItemError::new( ACCESS_TOKEN_TABLE_VALID_ATTRIBUTE, attribute, DBItemAttributeError::Missing, )), } } fn parse_token_attribute( attribute: Option, ) -> Result { match attribute { Some(AttributeValue::S(token)) => Ok(token), Some(_) => Err(DBItemError::new( ACCESS_TOKEN_TABLE_TOKEN_ATTRIBUTE, attribute, DBItemAttributeError::IncorrectType, )), None => Err(DBItemError::new( ACCESS_TOKEN_TABLE_TOKEN_ATTRIBUTE, attribute, DBItemAttributeError::Missing, )), } } fn parse_registration_data_attribute( attribute: Option, ) -> Result, DBItemError> { match attribute { Some(AttributeValue::B(server_registration_bytes)) => { Ok(server_registration_bytes.into_inner()) } Some(_) => Err(DBItemError::new( USERS_TABLE_REGISTRATION_ATTRIBUTE, attribute, DBItemAttributeError::IncorrectType, )), None => Err(DBItemError::new( USERS_TABLE_REGISTRATION_ATTRIBUTE, attribute, DBItemAttributeError::Missing, )), } } fn parse_map_attribute( attribute_name: &'static str, attribute_value: Option, ) -> Result, DBItemError> { match attribute_value { Some(AttributeValue::M(map)) => Ok(map), Some(_) => Err(DBItemError::new( attribute_name, attribute_value, DBItemAttributeError::IncorrectType, )), None => Err(DBItemError::new( attribute_name, attribute_value, DBItemAttributeError::Missing, )), } } fn parse_string_attribute( attribute_name: &'static str, attribute_value: Option, ) -> Result { match attribute_value { Some(AttributeValue::S(value)) => Ok(value), Some(_) => Err(DBItemError::new( attribute_name, attribute_value, DBItemAttributeError::IncorrectType, )), None => Err(DBItemError::new( attribute_name, attribute_value, DBItemAttributeError::Missing, )), } } fn create_device_info( flattened_device_key_upload: FlattenedDeviceKeyUpload, social_proof: Option, ) -> HashMap { let mut device_info = HashMap::from([ ( USERS_TABLE_DEVICES_MAP_DEVICE_TYPE_ATTRIBUTE_NAME.to_string(), AttributeValue::S(Device::Client.to_string()), ), ( USERS_TABLE_DEVICES_MAP_KEY_PAYLOAD_ATTRIBUTE_NAME.to_string(), AttributeValue::S(flattened_device_key_upload.key_payload), ), ( USERS_TABLE_DEVICES_MAP_KEY_PAYLOAD_SIGNATURE_ATTRIBUTE_NAME.to_string(), AttributeValue::S(flattened_device_key_upload.key_payload_signature), ), ( USERS_TABLE_DEVICES_MAP_CONTENT_PREKEY_ATTRIBUTE_NAME.to_string(), AttributeValue::S(flattened_device_key_upload.content_prekey), ), ( USERS_TABLE_DEVICES_MAP_CONTENT_PREKEY_SIGNATURE_ATTRIBUTE_NAME .to_string(), AttributeValue::S(flattened_device_key_upload.content_prekey_signature), ), ( USERS_TABLE_DEVICES_MAP_CONTENT_ONETIME_KEYS_ATTRIBUTE_NAME.to_string(), AttributeValue::L( flattened_device_key_upload .content_onetime_keys .into_iter() .map(AttributeValue::S) .collect(), ), ), ( USERS_TABLE_DEVICES_MAP_NOTIF_PREKEY_ATTRIBUTE_NAME.to_string(), AttributeValue::S(flattened_device_key_upload.notif_prekey), ), ( USERS_TABLE_DEVICES_MAP_NOTIF_PREKEY_SIGNATURE_ATTRIBUTE_NAME.to_string(), AttributeValue::S(flattened_device_key_upload.notif_prekey_signature), ), ( USERS_TABLE_DEVICES_MAP_NOTIF_ONETIME_KEYS_ATTRIBUTE_NAME.to_string(), AttributeValue::L( flattened_device_key_upload .notif_onetime_keys .into_iter() .map(AttributeValue::S) .collect(), ), ), ]); if let Some(social_proof) = social_proof { device_info.insert( USERS_TABLE_DEVICES_MAP_SOCIAL_PROOF_ATTRIBUTE_NAME.to_string(), AttributeValue::S(social_proof), ); } device_info } #[cfg(test)] mod tests { use super::*; #[test] fn test_create_simple_primary_key() { let partition_key_name = "userID".to_string(); let partition_key_value = "12345".to_string(); let partition_key = (partition_key_name.clone(), partition_key_value.clone()); let mut primary_key = create_simple_primary_key(partition_key); assert_eq!(primary_key.len(), 1); let attribute = primary_key.remove(&partition_key_name); assert!(attribute.is_some()); assert_eq!(attribute, Some(AttributeValue::S(partition_key_value))); } #[test] fn test_create_composite_primary_key() { let partition_key_name = "userID".to_string(); let partition_key_value = "12345".to_string(); let partition_key = (partition_key_name.clone(), partition_key_value.clone()); let sort_key_name = "deviceID".to_string(); let sort_key_value = "54321".to_string(); let sort_key = (sort_key_name.clone(), sort_key_value.clone()); let mut primary_key = create_composite_primary_key(partition_key, sort_key); assert_eq!(primary_key.len(), 2); let partition_key_attribute = primary_key.remove(&partition_key_name); assert!(partition_key_attribute.is_some()); assert_eq!( partition_key_attribute, Some(AttributeValue::S(partition_key_value)) ); let sort_key_attribute = primary_key.remove(&sort_key_name); assert!(sort_key_attribute.is_some()); assert_eq!(sort_key_attribute, Some(AttributeValue::S(sort_key_value))) } #[test] fn validate_keys() { // Taken from test user let example_payload = r#"{\"notificationIdentityPublicKeys\":{\"curve25519\":\"DYmV8VdkjwG/VtC8C53morogNJhpTPT/4jzW0/cxzQo\",\"ed25519\":\"D0BV2Y7Qm36VUtjwyQTJJWYAycN7aMSJmhEsRJpW2mk\"},\"primaryIdentityPublicKeys\":{\"curve25519\":\"Y4ZIqzpE1nv83kKGfvFP6rifya0itRg2hifqYtsISnk\",\"ed25519\":\"cSlL+VLLJDgtKSPlIwoCZg0h0EmHlQoJC08uV/O+jvg\"}}"#; let serialized_payload = KeyPayload::from_str(&example_payload).unwrap(); assert_eq!( serialized_payload .notification_identity_public_keys .curve25519, "DYmV8VdkjwG/VtC8C53morogNJhpTPT/4jzW0/cxzQo" ); } }