Almost all daos

Cargo.lock

@@ -1613,30 +1613,6 @@ dependencies = [
  "serde",
  "sqlx",
  "tokio",
- "uuid",
-]
-
-[[package]]
-name = "uuid"
-version = "1.4.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "79daa5ed5740825c40b389c5e50312b9c86df53fccd33f281df655642b43869d"
-dependencies = [
- "getrandom",
- "rand",
- "serde",
- "uuid-macro-internal",
-]
-
-[[package]]
-name = "uuid-macro-internal"
-version = "1.4.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f7e1ba1f333bd65ce3c9f27de592fcbc256dafe3af2717f56d7c87761fbaccf4"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn 2.0.27",
 ]
 
 [[package]]

Cargo.toml

@@ -17,4 +17,3 @@ chrono = { version = "0.4", features = [ "serde" ] }
 ring = "0.16.20"
 data-encoding = "2.3.2"
 futures-util = "0.3"
-uuid = { version = "1.3.0", features = ["v4", "fast-rng", "macro-diagnostics", "serde"] }

migrations/3_credential.sql

@@ -2,7 +2,9 @@ CREATE TABLE IF NOT EXISTS credential (
     user_id INT NOT NULL,
     credential_type VARCHAR NOT NULL,
     credential VARCHAR NOT NULL,
+    validated BOOLEAN NOT NULL,
     time_created TIMESTAMPTZ NOT NULL,
     last_updated TIMESTAMPTZ NOT NULL,
-    PRIMARY KEY(user_id, credential_type)
+    PRIMARY KEY(user_id, credential_type),
+    UNIQUE(credential)
 );

src/dao/credential.rs

@@ -0,0 +1,22 @@
+use chrono::Utc;
+use sqlx::{Error, PgPool};
+use crate::domain::credential::Credential;
+use crate::dto::credential::CredentialDto;
+
+pub async fn insert_credentials(conn: &PgPool, credentials: Vec<CredentialDto>, user_id: &i32) -> Result<Vec<Credential>, Error> {
+    let insert_query_base = r#"INSERT INTO credential
+    (user_id, credential_type, credential, validated, time_created, last_updated)
+    VALUES ($1, $2, $3, $4, $5, $5) RETURNING user_id, credential_type as "credential_type: _", credential, validated, time_created, last_updated"#;
+    let mut persisted_credentials = Vec::new();
+    for credential_dto in credentials {
+        let persisted_credential: Credential = sqlx::query_as(insert_query_base)
+            .bind(user_id).bind(credential_dto.credential_type).bind(credential_dto.credential).bind(false).bind(Utc::now())
+            .fetch_one(conn).await?;
+        persisted_credentials.push(persisted_credential);
+    }
+    Ok(persisted_credentials)
+}
+
+pub async fn fetch_user_credentials(conn: &PgPool, user_id: &i32) -> Result<Vec<Credential>, Error> {
+    sqlx::query_as(r#"SELECT user_id, credential_type as "credential_type: _", credential, validated, time_created, last_updated FROM credential WHERE user_id = $1 "#).bind(user_id).fetch_all(conn).await
+}

src/dao/mod.rs

@@ -1 +1,4 @@
 pub mod pg_queries;
+pub mod user;
+pub mod credential;
+pub mod token;

src/dao/token.rs

@@ -0,0 +1,18 @@
+use chrono::Utc;
+use sqlx::{Error, PgPool};
+use crate::domain::token::Token;
+
+pub async fn insert_token(conn: &PgPool, token: Token) -> Result<Token, Error> {
+    sqlx::query_as(r#"INSERT INTO token (
+    user_id, auth_token, refresh_token, time_created, last_updated) VALUES ($1, $2, $3, $4, $4) RETURNING *;"#)
+        .bind(token.user_id).bind(token.auth_token).bind(token.refresh_token).bind(token.time_created)
+        .fetch_one(conn).await
+}
+
+pub async fn update_token(conn: &PgPool, token_id: &i32, auth_token: String) -> Result<Token, Error> {
+    sqlx::query_as(r#"UPDATE token set
+    auth_token = $2, last_updated
+    WHERE id = $1 RETURNING *;"#)
+        .bind(token_id).bind(auth_token).bind(Utc::now())
+        .fetch_one(conn).await
+}

src/dao/user.rs

@@ -0,0 +1,41 @@
+use sqlx::{PgPool, query_as, query_as_with};
+use crate::domain::user::User;
+
+pub async fn insert_user(conn: &PgPool, user: User) -> Result<User, sqlx::Error> {
+    sqlx::query_as(r#"
+    INSERT INTO user (name, password, salt, time_created, last_updated)
+    VALUES ($1, $2, $3, $4, $4) RETURNING *;
+    "#)
+        .bind(user.name).bind(user.password).bind(user.salt).bind(user.time_created)
+        .fetch_one(conn)
+        .await
+}
+
+pub async fn get_user_with_id(conn: &PgPool, user_id: &i32) -> Result<Option<User>, sqlx::Error> {
+    sqlx::query_as(r#"
+    SELECT * FROM user where id = $1;
+    "#, )
+        .bind(user_id)
+        .fetch_optional(conn)
+        .await
+}
+
+pub async fn update_user(conn: &PgPool, user: User) -> Result<User, sqlx::Error> {
+    sqlx::query_as(r#"
+    UPDATE user SET
+    name = $2, password = $3, salt = $4, last_updated = $5
+    WHERE id = $1 RETURNING *;
+    "#, )
+        .bind(user.id).bind(user.name).bind(user.password).bind(user.salt).bind(user.last_updated)
+        .fetch_one(conn)
+        .await
+}
+
+pub async fn delete_user(conn: &PgPool, user_id: &i32) -> Result<Option<User>, sqlx::Error> {
+    sqlx::query_as(r#"
+    DELETE FROM user where id = $1 RETURNING *;
+    "#, )
+        .bind(user_id)
+        .fetch_optional(conn)
+        .await
+}

src/domain/credential.rs

@@ -1,5 +1,7 @@
 use chrono::{DateTime, Utc};
 use serde::{Serialize, Deserialize};
+use sqlx::FromRow;
+use crate::resources::variable_lengths::{MAX_EMAIL_LENGTH, MAX_NAME_LENGTH, MAX_PHONE_NUMBER_LENGTH, MAX_USERNAME_LENGTH, MIN_EMAIL_LENGTH, MIN_PHONE_NUMBER_LENGTH, MIN_USERNAME_LENGTH};
 
 
 /// Is used in the user struct to signal what type of credential will be used in the credential Column.
@@ -13,12 +15,30 @@ pub enum CredentialType {
 }
 
 /// Can only have one per user per cred_type
-#[derive(Serialize, Deserialize, Debug, Default, Clone, PartialEq, Eq, PartialOrd, Ord)]
+#[derive(Serialize, Deserialize, Debug, Default, Clone, PartialEq, Eq, PartialOrd, Ord, FromRow)]
 #[serde(rename_all = "camelCase")]
 pub struct Credential {
     pub user_id: i32,
     pub credential_type: CredentialType,
     pub credential: String,
+    pub validated: bool,
     pub time_created: DateTime<Utc>,
     pub last_updated: DateTime<Utc>,
 }
+
+impl CredentialType {
+    pub fn get_max_length(&self) -> usize {
+        match self {
+            CredentialType::PhoneNumber => MAX_PHONE_NUMBER_LENGTH,
+            CredentialType::Email => MAX_EMAIL_LENGTH,
+            CredentialType::Username => MAX_USERNAME_LENGTH,
+        }
+    }
+    pub fn get_min_length(&self) -> usize {
+        match self {
+            CredentialType::PhoneNumber => MIN_PHONE_NUMBER_LENGTH,
+            CredentialType::Email => MIN_EMAIL_LENGTH,
+            CredentialType::Username => MIN_USERNAME_LENGTH,
+        }
+    }
+}

src/domain/user.rs

@@ -2,8 +2,6 @@ use chrono::{DateTime, Utc};
 use serde::{Serialize, Deserialize};
 use sqlx::FromRow;
 
-use super::credential::CredentialType;
-
 #[derive(FromRow)]
 #[derive(Serialize, Deserialize, Debug, Default, Clone, PartialEq, Eq, PartialOrd, Ord)]
 pub struct User {

src/dto/credential.rs

@@ -0,0 +1,9 @@
+use serde::{Deserialize, Serialize};
+use crate::domain::credential::CredentialType;
+
+#[derive(Serialize, Deserialize, Debug, Default, Clone, PartialEq, Eq, PartialOrd, Ord)]
+#[serde(rename_all = "camelCase")]
+pub struct CredentialDto {
+    pub credential: String,
+    pub credential_type: CredentialType,
+}

src/dto/hash_result.rs

@@ -0,0 +1,10 @@
+pub struct HashResult {
+    pub salt: String,
+    pub hash: String
+}
+
+impl HashResult{
+    pub fn new(salt: String, hash: String) -> HashResult{
+        HashResult { salt, hash }
+    }
+}

src/dto/mod.rs

@@ -1 +1,4 @@
 pub mod users;
+pub mod credential;
+pub mod token;
+pub mod hash_result;

src/dto/token.rs

@@ -0,0 +1,15 @@
+use serde::{Deserialize, Serialize};
+
+#[derive(Serialize, Deserialize, Debug, Default, Clone, PartialEq, Eq, PartialOrd, Ord)]
+#[serde(rename_all = "camelCase")]
+pub struct AuthenticateUserDto {
+    pub id: i32,
+    pub auth_token: String,
+}
+
+#[derive(Serialize, Deserialize, Debug, Default, Clone, PartialEq, Eq, PartialOrd, Ord)]
+#[serde(rename_all = "camelCase")]
+pub struct RefreshAuthTokenForUserDto {
+    pub id: i32,
+    pub refresh_token: String,
+}

src/dto/users.rs

@@ -1,14 +1,20 @@
-pub struct UsernameUserLoginPayload {
+use serde::{Deserialize, Serialize};
-    pub username: String,
+use crate::domain::credential::CredentialType;
+use crate::dto::credential::CredentialDto;
+
+/// Used for logging in when you don't have a token.
+#[derive(Serialize, Deserialize, Debug, Default, Clone, PartialEq, Eq, PartialOrd, Ord)]
+#[serde(rename_all = "camelCase")]
+pub struct UserLoginPayload {
+    pub credential: String,
+    pub credential_type: CredentialType,
     pub password: String,
 }
 
-pub struct EmailUserLoginPayload {
+#[derive(Serialize, Deserialize, Debug, Default, Clone, PartialEq, Eq, PartialOrd, Ord)]
-    pub email: String,
+#[serde(rename_all = "camelCase")]
-    pub password: String,
+pub struct UserRegisterPayload {
-}
+    pub credentials: Vec<CredentialDto>,
-
-pub struct PhoneNumberUserLoginPayload {
-    pub phone_number: String,
     pub password: String,
+    pub name: String,
 }

src/lib.rs

@@ -3,3 +3,5 @@ pub mod service;
 pub mod utils;
 pub mod domain;
 pub mod dto;
+pub mod validation;
+pub mod resources;

src/resources/error_messages.rs

@@ -0,0 +1,29 @@
+//  This file stores all the error messages
+//  Template:   pub const ERROR_KEY_OR_NAME: (&str, &str) = ("ERROR.KEY", "ERROR VALUE");
+
+pub type ErrorResource<'a> = (&'a str, &'a str);
+pub const ERROR_INVALID_EMAIL: (&str, &str) = ("ERROR.INVALID_EMAIL", "Invalid email. Needs to be at least 4 characters, at most 254 and correctly formatted.");
+
+pub const ERROR_INVALID_PHONE_NUMBER: (&str, &str) = ("ERROR.INVALID_PHONE_NUMBER", "Invalid Phone number. Needs to be 10 characters.");
+
+pub const ERROR_INVALID_USERNAME: (&str, &str) = ("ERROR.INVALID_USERNAME", "Invalid Username. ");
+
+pub const ERROR_INVALID_NAME: (&str, &str) = ("ERROR.INVALID_NAME", "Invalid name. Names should have at least 4 characters in length and at most 254.");
+
+pub const ERROR_INVALID_PASSWORD: (&str, &str) = ("ERROR.INVALID_PASSWORD", "Invalid password. Password should have at least 8 characters and at most 128.");
+
+pub const ERROR_USER_ALREADY_EXISTS: (&str, &str) = ("ERROR.USER_ALREADY_EXISTS", "A user with that email already exists.");
+
+pub const ERROR_USER_DOES_NOT_EXIST: (&str, &str) = ("ERROR.USER_DOES_NOT_EXIST", "User with this email does not exist.");
+
+pub const ERROR_PASSWORD_INCORRECT: (&str, &str) = ("ERROR.PASSWORD_INCORRECT", "The password you have entered is incorrect.");
+
+pub const ERROR_INVALID_TOKEN: (&str, &str) = ("ERROR.INVALID_TOKEN", "The token you have supplied is not formattable.");
+
+pub const ERROR_INCORRECT_TOKEN: (&str, &str) = ("ERROR.INCORRECT_TOKEN", "The token you have supplied does not belong to this user.");
+
+pub const ERROR_MISSING_TOKEN: (&str, &str) = ("ERROR.MISSING_TOKEN", "No token supplied.");
+
+pub const ERROR_EXPIRED_TOKEN: (&str, &str) = ("ERROR.EXPIRED_TOKEN", "The token you have supplied is expired.");
+
+pub const ERROR_CREATING_TOKEN: (&str, &str) = ("ERROR.CREATING_TOKEN", "The server had an error creating the auth tokens.");

src/resources/mod.rs

@@ -0,0 +1,2 @@
+pub mod error_messages;
+pub mod variable_lengths;

src/resources/variable_lengths.rs

@@ -0,0 +1,15 @@
+
+pub const MIN_EMAIL_LENGTH: usize = 4;
+pub const MAX_EMAIL_LENGTH: usize = 254;
+
+pub const MIN_PHONE_NUMBER_LENGTH: usize = 8;
+pub const MAX_PHONE_NUMBER_LENGTH: usize = 14;
+
+pub const MIN_USERNAME_LENGTH: usize = 3;
+pub const MAX_USERNAME_LENGTH: usize = 64;
+
+pub const MIN_NAME_LENGTH: usize = 4;
+pub const MAX_NAME_LENGTH: usize = 254;
+
+pub const MIN_PASSWORD_LENGTH: usize = 8;
+pub const MAX_PASSWORD_LENGTH: usize = 128;

src/service/mod.rs

@@ -0,0 +1,2 @@
+mod user;
+mod token;

src/service/user.rs

@@ -0,0 +1,6 @@
+use crate::dto::users::UserRegisterPayload;
+
+pub async fn register_user(db_conn: &sqlx::PgPool, user: UserRegisterPayload) -> Result<(), ()> {
+    
+    Ok(())
+}

src/utils/hasher.rs

@@ -0,0 +1,88 @@
+use std::num::NonZeroU32;
+use data_encoding::BASE64;
+use ring::{digest, rand::{SecureRandom, SystemRandom}, pbkdf2};
+use tokio::task::JoinError;
+use crate::dto::hash_result::HashResult;
+
+const SALT_ROUNDS: u32 = 1000;
+
+pub async fn generate_multiple_random_token_with_rng(amount: u8) -> Result<Vec<String>, JoinError> {
+    //  Get a new instance of a Random Number Generator
+    let rng = SystemRandom::new();
+
+    let mut tokens = Vec::with_capacity(amount.into());
+
+    for _i in 0 .. amount {
+        let cloned_rng = rng.clone();
+        let future_token = async move {
+            let mut token_arr = [0u8; digest::SHA512_OUTPUT_LEN];
+            match cloned_rng.fill(&mut token_arr){
+                Ok(()) => {BASE64.encode(&token_arr)}, //TODO: Remove this panic, make your own error and fix this
+                Err(_e) => { panic!("Failed to generate random token for some reason.") }
+            }};
+        tokens.push(tokio::spawn(future_token));
+    }
+
+    let all_tokens = futures_util::future::join_all(tokens).await;
+    let all_tokens_solved: Vec<String> = all_tokens.into_iter().map(|result| match result {
+        Ok(string) => {string},
+        Err(_e) => {"".to_string()}
+    }).rev().collect();
+
+    Ok(all_tokens_solved)
+}
+
+pub fn hash_password_with_existing_salt(password: &String, input_salt: &String) -> HashResult{
+    //  Get output length from a sha512 hash
+    const CREDENTIAL_LEN: usize = digest::SHA512_OUTPUT_LEN;
+    let n_iter = NonZeroU32::new(SALT_ROUNDS).unwrap();
+
+    let salt = BASE64.decode(input_salt.as_bytes()).unwrap();
+
+    //  Create empty 64-bit byte array for the hash + salt
+    let mut pbkdf2_hash = [0u8; CREDENTIAL_LEN];
+
+    //  Fills byte array with hashed values
+    pbkdf2::derive(
+        pbkdf2::PBKDF2_HMAC_SHA512,
+        n_iter,
+        &salt,
+        password.as_bytes(),
+        &mut pbkdf2_hash,
+    );
+
+    //  Return an object containing the salt and the hash
+    HashResult::new(BASE64.encode(&salt), BASE64.encode(&pbkdf2_hash))
+}
+
+pub fn hash_password(password: &String) -> HashResult{
+
+    //  Get output length from a sha512 hash
+    const CREDENTIAL_LEN: usize = digest::SHA512_OUTPUT_LEN;
+    let n_iter = NonZeroU32::new(SALT_ROUNDS).unwrap();
+    let rng = SystemRandom::new();
+
+    //  Create empty 64-byte array for the salt
+    let mut salt = [0u8; CREDENTIAL_LEN];
+
+    //  Fill array with random-generated salt
+    match rng.fill(&mut salt){
+        Ok(()) => {},
+        Err(_e) => {panic!("Failed to generate random salt for some reason.")}
+    }
+
+    //  Create empty 64-bit byte array for the hash + salt
+    let mut pbkdf2_hash = [0u8; CREDENTIAL_LEN];
+
+    //  Fills byte array with hashed values
+    pbkdf2::derive(
+        pbkdf2::PBKDF2_HMAC_SHA512,
+        n_iter,
+        &salt,
+        password.as_bytes(),
+        &mut pbkdf2_hash,
+    );
+
+    //  Return an object containing the salt and the hash
+    HashResult::new(BASE64.encode(&salt), BASE64.encode(&pbkdf2_hash))
+}

src/utils/mod.rs

@@ -0,0 +1 @@
+mod hasher;

src/validation/mod.rs

@@ -0,0 +1 @@
+pub mod user_validator;

src/validation/user_validator.rs

@@ -0,0 +1,76 @@
+
+
+use crate::{resources::{variable_lengths::{MAX_EMAIL_LENGTH, MIN_EMAIL_LENGTH, MIN_NAME_LENGTH, MAX_NAME_LENGTH, MIN_PASSWORD_LENGTH, MAX_PASSWORD_LENGTH}, error_messages::{ERROR_INVALID_NAME, ERROR_INVALID_EMAIL, ERROR_INVALID_PASSWORD, ERROR_INVALID_PHONE_NUMBER}}};
+use crate::domain::credential::CredentialType;
+use crate::dto::users::{UserLoginPayload, UserRegisterPayload};
+use crate::resources::error_messages::{ERROR_INVALID_USERNAME, ErrorResource};
+
+
+fn validate_user_email(email: &String) -> bool {
+    email.len() >= MIN_EMAIL_LENGTH.into() &&
+    email.len() <= MAX_EMAIL_LENGTH.into() &&
+    email.contains('@') &&
+    email.contains('.')
+}
+fn validate_user_phone_number(email: &String) -> bool {
+    email.len() >= CredentialType::get_max_length(&CredentialType::PhoneNumber) &&
+    email.len() <= CredentialType::get_min_length(&CredentialType::PhoneNumber)
+}
+
+fn validate_user_username(username: &String) -> bool {
+    username.len() >= CredentialType::get_max_length(&CredentialType::PhoneNumber) &&
+        username.len() <= CredentialType::get_min_length(&CredentialType::PhoneNumber)
+}
+fn validate_user_name(name: &String) -> bool {
+    name.len() >= MIN_NAME_LENGTH.into() && 
+    name.len() <= MAX_NAME_LENGTH.into()
+}
+fn validate_user_password(password: &String) -> bool {
+    password.len() >= MIN_PASSWORD_LENGTH.into() &&
+    password.len() <= MAX_PASSWORD_LENGTH.into()
+}
+
+pub fn validate_user_for_creation(user: &UserRegisterPayload, error_resources: &mut Vec<ErrorResource>){
+    for credential_dto in user.credentials {
+        match credential_dto.credential_type {
+            CredentialType::Email =>
+                if !validate_user_email(&credential_dto.credential) {
+                    error_resources.push(ERROR_INVALID_EMAIL);
+                },
+            CredentialType::PhoneNumber =>
+                if !validate_user_phone_number(&credential_dto.credential) {
+                    error_resources.push(ERROR_INVALID_PHONE_NUMBER);
+                },
+            CredentialType::Username =>
+                if !validate_user_username(&credential_dto.credential) {
+                    error_resources.push(ERROR_INVALID_USERNAME);
+                },
+        };
+    }
+
+    if !validate_user_name(&user.name) {
+        error_resources.push(ERROR_INVALID_NAME);
+    }
+    if !validate_user_password(&user.password) {
+        error_resources.push(ERROR_INVALID_PASSWORD);
+    }
+}
+pub fn validate_user_for_password_authentication(user: &UserLoginPayload, error_resources: &mut Vec<ErrorResource>){
+    match user.credential_type {
+        CredentialType::Email =>
+        if !validate_user_email(&user.credential) {
+            error_resources.push(ERROR_INVALID_EMAIL);
+        },
+        CredentialType::PhoneNumber =>
+        if !validate_user_phone_number(&user.credential) {
+            error_resources.push(ERROR_INVALID_PHONE_NUMBER);
+        },
+        CredentialType::Username =>
+        if !validate_user_username(&user.credential) {
+            error_resources.push(ERROR_INVALID_USERNAME);
+        },
+    }
+    if !validate_user_password(&user.password) {
+        error_resources.push(ERROR_INVALID_PASSWORD);
+    }
+}