Add encrypted email to user info

.air.toml

@@ -4,19 +4,19 @@ tmp_dir = "tmp"
 
 [build]
 args_bin = [
+    "-aes tmp/cpolis.aes",
     "-articles tmp/articles",
     "-config tmp/config.toml",
     "-desc 'Freiheit, Gleichheit, Brüderlichkeit, Toleranz und Humanität'",
     "-domain localhost",
     "-feed tmp/cpolis.atom",
     "-firebase tmp/firebase.json",
-    "-key tmp/key.gob",
+    "-gob tmp/cpolis.gob",
     "-link https://distrikt-ni-st.de",
     "-log tmp/cpolis.log",
     "-pdfs tmp/pdfs",
     "-pics tmp/pics",
     "-port 8080",
-    "-rss tmp/orientexpress_alle.rss",
     "-title 'Freimaurer Distrikt Niedersachsen und Sachsen-Anhalt'",
     "-web web",
     "-width 1024",

cmd/backend/atom.go

@@ -18,7 +18,7 @@ func GenerateAtomFeed(c *Config, db *DB) (*string, error) {
 
 	feed.Generator = atom.NewGenerator("cpolis")
 	feed.Generator.URI = "https://git.streifling.com/jason/cpolis"
-	feed.Generator.Version = "0.13"
+	feed.Generator.Version = c.Version
 
 	articles, err := db.GetCertainArticles("published", true)
 	if err != nil {
@@ -39,7 +39,7 @@ func GenerateAtomFeed(c *Config, db *DB) (*string, error) {
 		entry.Links[linkID].Rel = "enclosure"
 		entry.Links[linkID].Type = "image/webp"
 
-		user, err := db.GetUser(article.AuthorID)
+		user, err := db.GetUser(c, article.AuthorID)
 		if err != nil {
 			return nil, fmt.Errorf("error getting user user info for RSS feed: %v", err)
 		}

cmd/backend/config.go

@@ -12,6 +12,7 @@ import (
 )
 
 type Config struct {
+	AESKeyFile   string
 	ArticleDir   string
 	ConfigFile   string
 	DBName       string
@@ -19,14 +20,14 @@ type Config struct {
 	Domain       string
 	AtomFeed     string
 	FirebaseKey  string
-	KeyFile      string
+	GOBKeyFile   string
 	Link         string
 	LogFile      string
 	PDFDir       string
 	PicsDir      string
 	Port         string
-	RSSFile      string
 	Title        string
+	Version      string
 	WebDir       string
 	MaxImgHeight int
 	MaxImgWidth  int
@@ -34,19 +35,20 @@ type Config struct {
 
 func newConfig() *Config {
 	return &Config{
+		AESKeyFile:   "/var/www/cpolis/aes.key",
 		ArticleDir:   "/var/www/cpolis/articles",
 		ConfigFile:   "/etc/cpolis/config.toml",
 		DBName:       "cpolis",
 		AtomFeed:     "/var/www/cpolis/cpolis.atom",
 		FirebaseKey:  "/var/www/cpolis/serviceAccountKey.json",
-		KeyFile:      "/var/www/cpolis/cpolis.key",
+		GOBKeyFile:   "/var/www/cpolis/gob.key",
 		LogFile:      "/var/log/cpolis.log",
 		MaxImgHeight: 1080,
 		MaxImgWidth:  1920,
 		PDFDir:       "/var/www/cpolis/pdfs",
 		PicsDir:      "/var/www/cpolis/pics",
 		Port:         ":8080",
-		RSSFile:      "/var/www/cpolis/cpolis.rss",
+		Version:      "v0.13.0",
 		WebDir:       "/var/www/cpolis/web",
 	}
 }
@@ -102,6 +104,7 @@ func (c *Config) handleCliArgs() error {
 	var port int
 	var err error
 
+	flag.StringVar(&c.AESKeyFile, "aes", c.AESKeyFile, "aes key file")
 	flag.StringVar(&c.ArticleDir, "articles", c.ArticleDir, "articles directory")
 	flag.StringVar(&c.AtomFeed, "feed", c.AtomFeed, "atom feed file")
 	flag.StringVar(&c.ConfigFile, "config", c.ConfigFile, "config file")
@@ -109,12 +112,11 @@ func (c *Config) handleCliArgs() error {
 	flag.StringVar(&c.Description, "desc", c.Description, "channel description")
 	flag.StringVar(&c.Domain, "domain", c.Domain, "domain name")
 	flag.StringVar(&c.FirebaseKey, "firebase", c.FirebaseKey, "Firebase service account key file")
-	flag.StringVar(&c.KeyFile, "key", c.KeyFile, "key file")
+	flag.StringVar(&c.GOBKeyFile, "gob", c.GOBKeyFile, "gob key file")
 	flag.StringVar(&c.Link, "link", c.Link, "channel Link")
 	flag.StringVar(&c.LogFile, "log", c.LogFile, "log file")
 	flag.StringVar(&c.PDFDir, "pdfs", c.PDFDir, "pdf directory")
 	flag.StringVar(&c.PicsDir, "pics", c.PicsDir, "pictures directory")
-	flag.StringVar(&c.RSSFile, "rss", c.RSSFile, "RSS file")
 	flag.StringVar(&c.Title, "title", c.Title, "channel title")
 	flag.StringVar(&c.WebDir, "web", c.WebDir, "web directory")
 	flag.IntVar(&c.MaxImgHeight, "height", c.MaxImgHeight, "maximum image height")
@@ -147,6 +149,14 @@ func (c *Config) setupConfig(cliConfig *Config) error {
 	var err error
 	defaultConfig := newConfig()
 
+	if cliConfig.AESKeyFile != defaultConfig.AESKeyFile {
+		c.AESKeyFile = cliConfig.AESKeyFile
+	}
+	c.AESKeyFile, err = mkFile(c.AESKeyFile, 0600, 0700)
+	if err != nil {
+		return fmt.Errorf("error setting up file: %v", err)
+	}
+
 	if cliConfig.ArticleDir != defaultConfig.ArticleDir {
 		c.ArticleDir = cliConfig.ArticleDir
 	}
@@ -187,10 +197,10 @@ func (c *Config) setupConfig(cliConfig *Config) error {
 		return fmt.Errorf("error setting up file: %v", err)
 	}
 
-	if cliConfig.KeyFile != defaultConfig.KeyFile {
+	if cliConfig.GOBKeyFile != defaultConfig.GOBKeyFile {
-		c.KeyFile = cliConfig.KeyFile
+		c.GOBKeyFile = cliConfig.GOBKeyFile
 	}
-	c.KeyFile, err = mkFile(c.KeyFile, 0600, 0700)
+	c.GOBKeyFile, err = mkFile(c.GOBKeyFile, 0600, 0700)
 	if err != nil {
 		return fmt.Errorf("error setting up file: %v", err)
 	}
@@ -235,14 +245,6 @@ func (c *Config) setupConfig(cliConfig *Config) error {
 		c.Port = cliConfig.Port
 	}
 
-	if cliConfig.RSSFile != defaultConfig.RSSFile {
-		c.RSSFile = cliConfig.RSSFile
-	}
-	c.RSSFile, err = mkFile(c.RSSFile, 0600, 0700)
-	if err != nil {
-		return fmt.Errorf("error setting up file: %v", err)
-	}
-
 	if cliConfig.Title != defaultConfig.Title {
 		c.Title = cliConfig.Title
 	}

cmd/backend/rss.go

@@ -39,7 +39,7 @@ func GenerateRSS(c *Config, db *DB) (*string, error) {
 			tagNames = append(tagNames, "autogenerated")
 		}
 
-		user, err := db.GetUser(article.AuthorID)
+		user, err := db.GetUser(c, article.AuthorID)
 		if err != nil {
 			return nil, fmt.Errorf("error getting user user info for RSS feed: %v", err)
 		}

cmd/backend/users.go

@@ -2,9 +2,16 @@ package backend
 
 import (
 	"context"
+	"crypto/aes"
+	"crypto/cipher"
+	"crypto/rand"
 	"database/sql"
+	"encoding/base64"
+	"errors"
 	"fmt"
+	"io"
 	"log"
+	"os"
 
 	"golang.org/x/crypto/bcrypt"
 )
@@ -18,24 +25,135 @@ const (
 )
 
 type User struct {
-	UserName  string
+	UserName       string
-	FirstName string
+	FirstName      string
-	LastName  string
+	LastName       string
-	ID        int64
+	Email          string
-	Role      int
+	ProfilePicLink string
+	ID             int64
+	Role           int
 }
 
-func (db *DB) AddUser(u *User, pass string) (int64, error) {
+func readKey(filename string) ([]byte, error) {
+	key, err := os.ReadFile(filename)
+	if err != nil {
+		return nil, fmt.Errorf("error reading from aes key file: %v", err)
+	}
+
+	if len(key) != 44 {
+		return nil, errors.New("key is not 32 bytes long")
+	}
+
+	key, err = base64.StdEncoding.DecodeString(string(key))
+	if err != nil {
+		return nil, fmt.Errorf("error base64 decoding key: %v", err)
+	}
+
+	return key, nil
+}
+
+func key(c *Config) ([]byte, error) {
+	key, err := readKey(c.AESKeyFile)
+	if err != nil {
+		key = make([]byte, 32)
+		if _, err := rand.Read(key); err != nil {
+			return nil, fmt.Errorf("error generating random key: %v", err)
+		}
+
+		fileKey := make([]byte, 44)
+		base64.StdEncoding.Encode(fileKey, key)
+		if err = os.WriteFile(c.AESKeyFile, fileKey, 0600); err != nil {
+			return nil, fmt.Errorf("error writing key to file: %v", err)
+		}
+	}
+
+	return key, nil
+}
+
+func aesEncrypt(c *Config, plaintext string) (string, error) {
+	key, err := key(c)
+	if err != nil {
+		return "", fmt.Errorf("error retrieving key: %v", err)
+	}
+
+	block, err := aes.NewCipher(key)
+	if err != nil {
+		return "", fmt.Errorf("error creating cipher block: %v", err)
+	}
+
+	gcm, err := cipher.NewGCM(block)
+	if err != nil {
+		return "", fmt.Errorf("error creating new gcm: %v", err)
+	}
+
+	nonce := make([]byte, gcm.NonceSize())
+	if _, err := io.ReadFull(rand.Reader, nonce); err != nil {
+		return "", fmt.Errorf("error creating nonce: %v", err)
+	}
+
+	cipherText := gcm.Seal(nonce, nonce, []byte(plaintext), nil)
+	return base64.StdEncoding.EncodeToString(cipherText), nil
+}
+
+func aesDecrypt(c *Config, ciphertext string) (string, error) {
+	key, err := key(c)
+	if err != nil {
+		return "", fmt.Errorf("error retrieving key: %v", err)
+	}
+
+	block, err := aes.NewCipher(key)
+	if err != nil {
+		return "", fmt.Errorf("error creating cipher block: %v", err)
+	}
+
+	gcm, err := cipher.NewGCM(block)
+	if err != nil {
+		return "", fmt.Errorf("error creating new gcm: %v", err)
+	}
+
+	data, err := base64.StdEncoding.DecodeString(ciphertext)
+	if err != nil {
+		return "", fmt.Errorf("error base64 decoding ciphertext: %v", err)
+	}
+
+	nonceSize := gcm.NonceSize()
+	nonce, cipherText := data[:nonceSize], data[nonceSize:]
+
+	plaintext, err := gcm.Open(nil, nonce, cipherText, nil)
+	if err != nil {
+		return "", fmt.Errorf("error aes decoding ciphertext: %v", err)
+	}
+
+	return string(plaintext), nil
+}
+
+func (db *DB) AddUser(c *Config, u *User, pass string) (int64, error) {
 	hashedPass, err := bcrypt.GenerateFromPassword([]byte(pass), bcrypt.DefaultCost)
 	if err != nil {
 		return 0, fmt.Errorf("error creating password hash: %v", err)
 	}
 
+	aesFirstName, err := aesEncrypt(c, u.FirstName)
+	if err != nil {
+		return 0, fmt.Errorf("error encrypting first name: %v", err)
+	}
+
+	aesLastName, err := aesEncrypt(c, u.LastName)
+	if err != nil {
+		return 0, fmt.Errorf("error encrypting last name: %v", err)
+	}
+
+	aesEmail, err := aesEncrypt(c, u.Email)
+	if err != nil {
+		return 0, fmt.Errorf("error encrypting email: %v", err)
+	}
+
 	query := `
-    INSERT INTO users (username, password, first_name, last_name, role)
+    INSERT INTO users (username, password, first_name, last_name, email, role)
-    VALUES (?, ?, ?, ?, ?)
+    VALUES (?, ?, ?, ?, ?, ?)
     `
-	result, err := db.Exec(query, u.UserName, string(hashedPass), u.FirstName, u.LastName, u.Role)
+
+	result, err := db.Exec(query, u.UserName, string(hashedPass), aesFirstName, aesLastName, aesEmail, u.Role)
 	if err != nil {
 		return 0, fmt.Errorf("error inserting new user %v into DB: %v", u.UserName, err)
 	}
@@ -129,34 +247,44 @@ func (tx *Tx) ChangePassword(id int64, oldPass, newPass string) error {
 }
 
 // TODO: No need for ID field in general
-func (db *DB) GetUser(id int64) (*User, error) {
+func (db *DB) GetUser(c *Config, id int64) (*User, error) {
+	var aesFirstName, aesLastName, aesEmail string
+	var err error
+
 	user := new(User)
 	query := `
-    SELECT id, username, first_name, last_name, role
+    SELECT id, username, first_name, last_name, email, role
     FROM users
     WHERE id = ?
     `
 
 	row := db.QueryRow(query, id)
-	if err := row.Scan(&user.ID, &user.UserName, &user.FirstName,
+	if err := row.Scan(&user.ID, &user.UserName, &aesFirstName, &aesLastName, &aesEmail, &user.Role); err != nil {
-		&user.LastName, &user.Role); err != nil {
 		return nil, fmt.Errorf("error reading user information: %v", err)
 	}
 
+	user.FirstName, err = aesDecrypt(c, aesFirstName)
+	if err != nil {
+		return nil, fmt.Errorf("error decrypting first name: %v", err)
+	}
+
+	user.LastName, err = aesDecrypt(c, aesLastName)
+	if err != nil {
+		return nil, fmt.Errorf("error decrypting last name: %v", err)
+	}
+
+	user.Email, err = aesDecrypt(c, aesEmail)
+	if err != nil {
+		return nil, fmt.Errorf("error decrypting email: %v", err)
+	}
+
 	return user, nil
 }
 
-func (db *DB) UpdateOwnUserAttributes(id int64, user, first, last, oldPass, newPass, newPass2 string) error {
+func (db *DB) UpdateOwnUserAttributes(c *Config, id int64, userName, firstName, lastName, email, oldPass, newPass string) error {
-	passwordEmpty := true
-	if len(newPass) > 0 || len(newPass2) > 0 {
-		if newPass != newPass2 {
-			return fmt.Errorf("error: passwords do not match")
-		}
-		passwordEmpty = false
-	}
-
-	tx := new(Tx)
 	var err error
+	tx := new(Tx)
+	passwordEmpty := len(newPass) > 0
 
 	for i := 0; i < TxMaxRetries; i++ {
 		err := func() error {
@@ -174,10 +302,35 @@ func (db *DB) UpdateOwnUserAttributes(id int64, user, first, last, oldPass, newP
 				}
 			}
 
+			aesFirstName, err := aesEncrypt(c, firstName)
+			if err != nil {
+				if rollbackErr := tx.Rollback(); rollbackErr != nil {
+					log.Fatalf("transaction error: %v, rollback error: %v", err, rollbackErr)
+				}
+				return fmt.Errorf("error encrypting first name: %v", err)
+			}
+
+			aesLastName, err := aesEncrypt(c, lastName)
+			if err != nil {
+				if rollbackErr := tx.Rollback(); rollbackErr != nil {
+					log.Fatalf("transaction error: %v, rollback error: %v", err, rollbackErr)
+				}
+				return fmt.Errorf("error encrypting last name: %v", err)
+			}
+
+			aesEmail, err := aesEncrypt(c, email)
+			if err != nil {
+				if rollbackErr := tx.Rollback(); rollbackErr != nil {
+					log.Fatalf("transaction error: %v, rollback error: %v", err, rollbackErr)
+				}
+				return fmt.Errorf("error encrypting email: %v", err)
+			}
+
 			if err = tx.UpdateAttributes(
-				&Attribute{Table: "users", ID: id, AttName: "username", Value: user},
+				&Attribute{Table: "users", ID: id, AttName: "username", Value: userName},
-				&Attribute{Table: "users", ID: id, AttName: "first_name", Value: first},
+				&Attribute{Table: "users", ID: id, AttName: "first_name", Value: aesFirstName},
-				&Attribute{Table: "users", ID: id, AttName: "last_name", Value: last},
+				&Attribute{Table: "users", ID: id, AttName: "last_name", Value: aesLastName},
+				&Attribute{Table: "users", ID: id, AttName: "email", Value: aesEmail},
 			); err != nil {
 				if rollbackErr := tx.Rollback(); rollbackErr != nil {
 					log.Fatalf("transaction error: %v, rollback error: %v", err, rollbackErr)
@@ -202,13 +355,13 @@ func (db *DB) UpdateOwnUserAttributes(id int64, user, first, last, oldPass, newP
 	return fmt.Errorf("error: %v unsuccessful retries for DB operation, aborting", TxMaxRetries)
 }
 
-func (db *DB) AddFirstUser(u *User, pass string) (int64, error) {
+func (db *DB) AddFirstUser(c *Config, u *User, pass string) (int64, error) {
 	var numUsers int64
 	txOptions := &sql.TxOptions{Isolation: sql.LevelSerializable}
 	selectQuery := "SELECT COUNT(*) FROM users"
 	insertQuery := `
-    INSERT INTO users (username, password, first_name, last_name, role)
+    INSERT INTO users (username, password, first_name, last_name, email, role)
-    VALUES (?, ?, ?, ?, ?)
+    VALUES (?, ?, ?, ?, ?, ?)
     `
 
 	for i := 0; i < TxMaxRetries; i++ {
@@ -239,7 +392,31 @@ func (db *DB) AddFirstUser(u *User, pass string) (int64, error) {
 				return 0, fmt.Errorf("error creating password hash: %v", err)
 			}
 
-			result, err := tx.Exec(insertQuery, u.UserName, string(hashedPass), u.FirstName, u.LastName, u.Role)
+			aesFirstName, err := aesEncrypt(c, u.FirstName)
+			if err != nil {
+				if rollbackErr := tx.Rollback(); rollbackErr != nil {
+					log.Fatalf("transaction error: %v, rollback error: %v", err, rollbackErr)
+				}
+				return 0, fmt.Errorf("error encrypting first name: %v", err)
+			}
+
+			aesLastName, err := aesEncrypt(c, u.LastName)
+			if err != nil {
+				if rollbackErr := tx.Rollback(); rollbackErr != nil {
+					log.Fatalf("transaction error: %v, rollback error: %v", err, rollbackErr)
+				}
+				return 0, fmt.Errorf("error encrypting last name: %v", err)
+			}
+
+			aesEmail, err := aesEncrypt(c, u.Email)
+			if err != nil {
+				if rollbackErr := tx.Rollback(); rollbackErr != nil {
+					log.Fatalf("transaction error: %v, rollback error: %v", err, rollbackErr)
+				}
+				return 0, fmt.Errorf("error encrypting email: %v", err)
+			}
+
+			result, err := tx.Exec(insertQuery, u.UserName, string(hashedPass), aesFirstName, aesLastName, aesEmail, u.Role)
 			if err != nil {
 				if rollbackErr := tx.Rollback(); rollbackErr != nil {
 					log.Fatalf("transaction error: %v, rollback error: %v", err, rollbackErr)
@@ -270,8 +447,11 @@ func (db *DB) AddFirstUser(u *User, pass string) (int64, error) {
 	return 0, fmt.Errorf("error: %v unsuccessful retries for DB operation, aborting", TxMaxRetries)
 }
 
-func (db *DB) GetAllUsers() (map[int64]*User, error) {
+func (db *DB) GetAllUsers(c *Config) (map[int64]*User, error) {
-	query := "SELECT id, username, first_name, last_name, role FROM users"
+	var aesFirstName, aesLastName, aesEmail string
+	var err error
+
+	query := "SELECT id, username, first_name, last_name, email, role FROM users"
 
 	rows, err := db.Query(query)
 	if err != nil {
@@ -281,10 +461,25 @@ func (db *DB) GetAllUsers() (map[int64]*User, error) {
 	users := make(map[int64]*User, 0)
 	for rows.Next() {
 		user := new(User)
-		if err = rows.Scan(&user.ID, &user.UserName, &user.FirstName,
+		if err = rows.Scan(&user.ID, &user.UserName, &aesFirstName, &aesLastName, &aesEmail, &user.Role); err != nil {
-			&user.LastName, &user.Role); err != nil {
 			return nil, fmt.Errorf("error getting user info: %v", err)
 		}
+
+		user.FirstName, err = aesDecrypt(c, aesFirstName)
+		if err != nil {
+			return nil, fmt.Errorf("error decrypting first name: %v", err)
+		}
+
+		user.LastName, err = aesDecrypt(c, aesLastName)
+		if err != nil {
+			return nil, fmt.Errorf("error decrypting last name: %v", err)
+		}
+
+		user.Email, err = aesDecrypt(c, aesEmail)
+		if err != nil {
+			return nil, fmt.Errorf("error decrypting email: %v", err)
+		}
+
 		users[user.ID] = user
 	}
 
@@ -311,17 +506,10 @@ func (tx *Tx) SetPassword(id int64, newPass string) error {
 	return nil
 }
 
-func (db *DB) UpdateUserAttributes(id int64, user, first, last, newPass, newPass2 string, role int) error {
+func (db *DB) UpdateUserAttributes(c *Config, id int64, userName, firstName, lastName, email, newPass string, role int) error {
-	passwordEmpty := true
-	if len(newPass) > 0 || len(newPass2) > 0 {
-		if newPass != newPass2 {
-			return fmt.Errorf("error: passwords do not match")
-		}
-		passwordEmpty = false
-	}
-
-	tx := new(Tx)
 	var err error
+	tx := new(Tx)
+	passwordEmpty := len(newPass) > 0
 
 	for i := 0; i < TxMaxRetries; i++ {
 		err := func() error {
@@ -339,10 +527,35 @@ func (db *DB) UpdateUserAttributes(id int64, user, first, last, newPass, newPass
 				}
 			}
 
+			aesFirstName, err := aesEncrypt(c, firstName)
+			if err != nil {
+				if rollbackErr := tx.Rollback(); rollbackErr != nil {
+					log.Fatalf("transaction error: %v, rollback error: %v", err, rollbackErr)
+				}
+				return fmt.Errorf("error encrypting first name: %v", err)
+			}
+
+			aesLastName, err := aesEncrypt(c, lastName)
+			if err != nil {
+				if rollbackErr := tx.Rollback(); rollbackErr != nil {
+					log.Fatalf("transaction error: %v, rollback error: %v", err, rollbackErr)
+				}
+				return fmt.Errorf("error encrypting last name: %v", err)
+			}
+
+			aesEmail, err := aesEncrypt(c, email)
+			if err != nil {
+				if rollbackErr := tx.Rollback(); rollbackErr != nil {
+					log.Fatalf("transaction error: %v, rollback error: %v", err, rollbackErr)
+				}
+				return fmt.Errorf("error encrypting email: %v", err)
+			}
+
 			if err = tx.UpdateAttributes(
-				&Attribute{Table: "users", ID: id, AttName: "username", Value: user},
+				&Attribute{Table: "users", ID: id, AttName: "username", Value: userName},
-				&Attribute{Table: "users", ID: id, AttName: "first_name", Value: first},
+				&Attribute{Table: "users", ID: id, AttName: "first_name", Value: aesFirstName},
-				&Attribute{Table: "users", ID: id, AttName: "last_name", Value: last},
+				&Attribute{Table: "users", ID: id, AttName: "last_name", Value: aesLastName},
+				&Attribute{Table: "users", ID: id, AttName: "email", Value: aesEmail},
 				&Attribute{Table: "users", ID: id, AttName: "role", Value: role},
 			); err != nil {
 				if rollbackErr := tx.Rollback(); rollbackErr != nil {

cmd/calls/rss.go

@@ -1,17 +0,0 @@
-package calls
-
-import (
-	"net/http"
-
-	b "streifling.com/jason/cpolis/cmd/backend"
-)
-
-func ServeRSS(c *b.Config) http.HandlerFunc {
-	return func(w http.ResponseWriter, r *http.Request) {
-		if !tokenIsVerified(w, r, c) {
-			return
-		}
-
-		http.ServeFile(w, r, c.RSSFile)
-	}
-}

cmd/frontend/articles.go

@@ -146,9 +146,12 @@ func SubmitArticle(c *b.Config, db *b.DB, s *b.CookieStore) http.HandlerFunc {
 			return
 		}
 
+		data := new(struct{ Role int })
+		data.Role = session.Values["role"].(int)
+
 		tmpl, err := template.ParseFiles(c.WebDir + "/templates/hub.html")
 		tmpl = template.Must(tmpl, err)
-		if err = tmpl.ExecuteTemplate(w, "page-content", session.Values["role"]); err != nil {
+		if err = tmpl.ExecuteTemplate(w, "page-content", data); err != nil {
 			log.Println(err)
 			http.Error(w, err.Error(), http.StatusInternalServerError)
 			return
@@ -225,9 +228,12 @@ func ResubmitArticle(c *b.Config, db *b.DB, s *b.CookieStore) http.HandlerFunc {
 			return
 		}
 
+		data := new(struct{ Role int })
+		data.Role = session.Values["role"].(int)
+
 		tmpl, err := template.ParseFiles(c.WebDir + "/templates/hub.html")
 		tmpl = template.Must(tmpl, err)
-		if err = tmpl.ExecuteTemplate(w, "page-content", session.Values["role"]); err != nil {
+		if err = tmpl.ExecuteTemplate(w, "page-content", data); err != nil {
 			log.Println(err)
 			http.Error(w, err.Error(), http.StatusInternalServerError)
 			return
@@ -469,9 +475,12 @@ func PublishArticle(c *b.Config, db *b.DB, s *b.CookieStore) http.HandlerFunc {
 			return
 		}
 
+		data := new(struct{ Role int })
+		data.Role = session.Values["role"].(int)
+
 		tmpl, err := template.ParseFiles(c.WebDir + "/templates/hub.html")
 		tmpl = template.Must(tmpl, err)
-		if err = tmpl.ExecuteTemplate(w, "page-content", session.Values["role"]); err != nil {
+		if err = tmpl.ExecuteTemplate(w, "page-content", data); err != nil {
 			log.Println(err)
 			http.Error(w, err.Error(), http.StatusInternalServerError)
 			return
@@ -501,9 +510,12 @@ func RejectArticle(c *b.Config, db *b.DB, s *b.CookieStore) http.HandlerFunc {
 			return
 		}
 
+		data := new(struct{ Role int })
+		data.Role = session.Values["role"].(int)
+
 		tmpl, err := template.ParseFiles(c.WebDir + "/templates/hub.html")
 		tmpl = template.Must(tmpl, err)
-		if err = tmpl.ExecuteTemplate(w, "page-content", session.Values["role"]); err != nil {
+		if err = tmpl.ExecuteTemplate(w, "page-content", data); err != nil {
 			log.Println(err)
 			http.Error(w, err.Error(), http.StatusInternalServerError)
 			return
@@ -698,9 +710,12 @@ func DeleteArticle(c *b.Config, db *b.DB, s *b.CookieStore) http.HandlerFunc {
 			return
 		}
 
+		data := new(struct{ Role int })
+		data.Role = session.Values["role"].(int)
+
 		tmpl, err := template.ParseFiles(c.WebDir + "/templates/hub.html")
 		tmpl = template.Must(tmpl, err)
-		if err = tmpl.ExecuteTemplate(w, "page-content", session.Values["role"].(int)); err != nil {
+		if err = tmpl.ExecuteTemplate(w, "page-content", data); err != nil {
 			log.Println(err)
 			http.Error(w, err.Error(), http.StatusInternalServerError)
 			return
@@ -755,8 +770,11 @@ func AllowEditArticle(c *b.Config, db *b.DB, s *b.CookieStore) http.HandlerFunc
 			return
 		}
 
+		data := new(struct{ Role int })
+		data.Role = session.Values["role"].(int)
+
 		tmpl := template.Must(template.ParseFiles(c.WebDir + "/templates/hub.html"))
-		if err = tmpl.ExecuteTemplate(w, "page-content", session.Values["role"].(int)); err != nil {
+		if err = tmpl.ExecuteTemplate(w, "page-content", data); err != nil {
 			log.Println(err)
 			http.Error(w, err.Error(), http.StatusInternalServerError)
 			return

cmd/frontend/issues.go

@@ -110,9 +110,12 @@ func PublishLatestIssue(c *b.Config, db *b.DB, s *b.CookieStore) http.HandlerFun
 			return
 		}
 
+		data := new(struct{ Role int })
+		data.Role = session.Values["role"].(int)
+
 		tmpl, err := template.ParseFiles(c.WebDir + "/templates/hub.html")
 		tmpl = template.Must(tmpl, err)
-		if err = tmpl.ExecuteTemplate(w, "page-content", session.Values["role"]); err != nil {
+		if err = tmpl.ExecuteTemplate(w, "page-content", data); err != nil {
 			log.Println(err)
 			http.Error(w, err.Error(), http.StatusInternalServerError)
 			return

cmd/frontend/sessions.go

@@ -56,12 +56,18 @@ func HomePage(c *b.Config, db *b.DB, s *b.CookieStore) http.HandlerFunc {
 			log.Fatalln(err)
 		}
 
+		data := new(struct {
+			Version string
+			Role    int
+		})
+		data.Version = c.Version
+
 		files := make([]string, 2)
 		files[0] = c.WebDir + "/templates/index.html"
 		if numRows == 0 {
 			files[1] = c.WebDir + "/templates/first-user.html"
 			tmpl, err := template.ParseFiles(files...)
-			if err = template.Must(tmpl, err).Execute(w, nil); err != nil {
+			if err = template.Must(tmpl, err).Execute(w, data); err != nil {
 				log.Println(err)
 				http.Error(w, err.Error(), http.StatusInternalServerError)
 				return
@@ -74,9 +80,10 @@ func HomePage(c *b.Config, db *b.DB, s *b.CookieStore) http.HandlerFunc {
 				return
 			}
 			if auth, ok := session.Values["authenticated"].(bool); auth && ok {
+				data.Role = session.Values["role"].(int)
 				files[1] = c.WebDir + "/templates/hub.html"
 				tmpl, err := template.ParseFiles(files...)
-				if err = template.Must(tmpl, err).Execute(w, session.Values["role"]); err != nil {
+				if err = template.Must(tmpl, err).Execute(w, data); err != nil {
 					log.Println(err)
 					http.Error(w, err.Error(), http.StatusInternalServerError)
 					return
@@ -84,7 +91,7 @@ func HomePage(c *b.Config, db *b.DB, s *b.CookieStore) http.HandlerFunc {
 			} else {
 				files[1] = c.WebDir + "/templates/login.html"
 				tmpl, err := template.ParseFiles(files...)
-				if err = template.Must(tmpl, err).Execute(w, nil); err != nil {
+				if err = template.Must(tmpl, err).Execute(w, data); err != nil {
 					log.Println(err)
 					http.Error(w, err.Error(), http.StatusInternalServerError)
 					return
@@ -111,7 +118,7 @@ func Login(c *b.Config, db *b.DB, s *b.CookieStore) http.HandlerFunc {
 			return
 		}
 
-		user, err := db.GetUser(id)
+		user, err := db.GetUser(c, id)
 		if err != nil {
 			log.Println(err)
 			http.Error(w, err.Error(), http.StatusInternalServerError)
@@ -125,7 +132,7 @@ func Login(c *b.Config, db *b.DB, s *b.CookieStore) http.HandlerFunc {
 		}
 
 		tmpl, err := template.ParseFiles(c.WebDir + "/templates/hub.html")
-		if err = template.Must(tmpl, err).ExecuteTemplate(w, "page-content", user.Role); err != nil {
+		if err = template.Must(tmpl, err).ExecuteTemplate(w, "page-content", user); err != nil {
 			log.Println(err)
 			http.Error(w, err.Error(), http.StatusInternalServerError)
 			return
@@ -174,8 +181,11 @@ func ShowHub(c *b.Config, db *b.DB, s *b.CookieStore) http.HandlerFunc {
 			return
 		}
 
+		data := new(struct{ Role int })
+		data.Role = session.Values["role"].(int)
+
 		tmpl, err := template.ParseFiles(c.WebDir + "/templates/hub.html")
-		if err = template.Must(tmpl, err).ExecuteTemplate(w, "page-content", session.Values["role"].(int)); err != nil {
+		if err = template.Must(tmpl, err).ExecuteTemplate(w, "page-content", data); err != nil {
 			log.Println(err)
 			http.Error(w, err.Error(), http.StatusInternalServerError)
 			return

cmd/frontend/tags.go

@@ -41,9 +41,12 @@ func AddTag(c *b.Config, db *b.DB, s *b.CookieStore) http.HandlerFunc {
 		}
 		db.AddTag(tag)
 
+		data := new(struct{ Role int })
+		data.Role = session.Values["role"].(int)
+
 		tmpl, err := template.ParseFiles(c.WebDir + "/templates/hub.html")
 		tmpl = template.Must(tmpl, err)
-		if err = tmpl.ExecuteTemplate(w, "page-content", session.Values["role"]); err != nil {
+		if err = tmpl.ExecuteTemplate(w, "page-content", data); err != nil {
 			log.Println(err)
 			http.Error(w, err.Error(), http.StatusInternalServerError)
 			return

cmd/frontend/users.go

@@ -11,8 +11,8 @@ import (
 )
 
 func checkUserStrings(user *b.User) (string, int, bool) {
-	userLen := 15
+	userLen := 255
-	nameLen := 50
+	nameLen := 56 // max value when aes encrypting up to 255 bytes
 
 	if len(user.UserName) > userLen {
 		return "Benutzername", userLen, false
@@ -55,12 +55,13 @@ func AddUser(c *b.Config, db *b.DB, s *b.CookieStore) http.HandlerFunc {
 			UserName:  r.PostFormValue("username"),
 			FirstName: r.PostFormValue("first-name"),
 			LastName:  r.PostFormValue("last-name"),
+			Email:     r.PostFormValue("email"),
 		}
 		pass := r.PostFormValue("password")
 		pass2 := r.PostFormValue("password2")
+		email2 := r.PostFormValue("email2")
 
-		if len(user.UserName) == 0 || len(user.FirstName) == 0 ||
+		if len(user.UserName) == 0 || len(user.FirstName) == 0 || len(user.LastName) == 0 || len(user.Email) == 0 || len(email2) == 0 || len(pass) == 0 || len(pass2) == 0 {
-			len(user.LastName) == 0 || len(pass) == 0 || len(pass2) == 0 {
 			http.Error(w, "Bitte alle Felder ausfüllen.", http.StatusBadRequest)
 			return
 		}
@@ -76,6 +77,11 @@ func AddUser(c *b.Config, db *b.DB, s *b.CookieStore) http.HandlerFunc {
 			return
 		}
 
+		if user.Email != email2 {
+			http.Error(w, "Die Emailadressen stimmen nicht überein.", http.StatusBadRequest)
+			return
+		}
+
 		if pass != pass2 {
 			http.Error(w, "Die Passwörter stimmen nicht überein.", http.StatusBadRequest)
 			return
@@ -94,16 +100,19 @@ func AddUser(c *b.Config, db *b.DB, s *b.CookieStore) http.HandlerFunc {
 			return
 		}
 
-		_, err = db.AddUser(user, pass)
+		_, err = db.AddUser(c, user, pass)
 		if err != nil {
 			log.Println(err)
 			http.Error(w, err.Error(), http.StatusInternalServerError)
 			return
 		}
 
+		data := new(struct{ Role int })
+		data.Role = session.Values["role"].(int)
+
 		tmpl, err := template.ParseFiles(c.WebDir + "/templates/hub.html")
 		tmpl = template.Must(tmpl, err)
-		if err = tmpl.ExecuteTemplate(w, "page-content", session.Values["role"].(int)); err != nil {
+		if err = tmpl.ExecuteTemplate(w, "page-content", data); err != nil {
 			log.Println(err)
 			http.Error(w, err.Error(), http.StatusInternalServerError)
 			return
@@ -120,7 +129,7 @@ func EditSelf(c *b.Config, db *b.DB, s *b.CookieStore) http.HandlerFunc {
 			return
 		}
 
-		user, err := db.GetUser(session.Values["id"].(int64))
+		user, err := db.GetUser(c, session.Values["id"].(int64))
 		if err != nil {
 			log.Println(err)
 			http.Error(w, err.Error(), http.StatusInternalServerError)
@@ -150,11 +159,13 @@ func UpdateSelf(c *b.Config, db *b.DB, s *b.CookieStore) http.HandlerFunc {
 			UserName:  r.PostFormValue("username"),
 			FirstName: r.PostFormValue("first-name"),
 			LastName:  r.PostFormValue("last-name"),
+			Email:     r.PostFormValue("email"),
 		}
 
 		oldPass := r.PostFormValue("old-password")
 		newPass := r.PostFormValue("password")
 		newPass2 := r.PostFormValue("password2")
+		email2 := r.PostFormValue("email2")
 
 		if len(user.UserName) == 0 {
 			http.Error(w, "Bitte den Benutzernamen ausfüllen.", http.StatusBadRequest)
@@ -166,6 +177,20 @@ func UpdateSelf(c *b.Config, db *b.DB, s *b.CookieStore) http.HandlerFunc {
 			return
 		}
 
+		if len(user.Email) == 0 || len(email2) == 0 {
+			http.Error(w, "Bitte die Emailadresse ausfüllen.", http.StatusBadRequest)
+			return
+		}
+		if user.Email != email2 {
+			http.Error(w, "Die Emailadressen stimmen nicht überein", http.StatusBadRequest)
+			return
+		}
+
+		if newPass != newPass2 {
+			http.Error(w, "Die Passwörter stimmen nicht überein", http.StatusBadRequest)
+			return
+		}
+
 		userString, stringLen, ok := checkUserStrings(user)
 		if !ok {
 			http.Error(w, fmt.Sprint(userString, " ist zu lang. Maximal ", stringLen, " Zeichen erlaubt."), http.StatusBadRequest)
@@ -177,15 +202,18 @@ func UpdateSelf(c *b.Config, db *b.DB, s *b.CookieStore) http.HandlerFunc {
 			return
 		}
 
-		if err = db.UpdateOwnUserAttributes(user.ID, user.UserName, user.FirstName, user.LastName, oldPass, newPass, newPass2); err != nil {
+		if err = db.UpdateOwnUserAttributes(c, user.ID, user.UserName, user.FirstName, user.LastName, user.Email, oldPass, newPass); err != nil {
 			log.Println("error: user:", user.ID, err)
 			http.Error(w, "Benutzerdaten konnten nicht aktualisiert werden.", http.StatusInternalServerError)
 			return
 		}
 
+		data := new(struct{ Role int })
+		data.Role = session.Values["role"].(int)
+
 		tmpl, err := template.ParseFiles(c.WebDir + "/templates/hub.html")
 		tmpl = template.Must(tmpl, err)
-		if err = tmpl.ExecuteTemplate(w, "page-content", session.Values["role"].(int)); err != nil {
+		if err = tmpl.ExecuteTemplate(w, "page-content", data); err != nil {
 			log.Println(err)
 			http.Error(w, err.Error(), http.StatusInternalServerError)
 			return
@@ -200,13 +228,14 @@ func AddFirstUser(c *b.Config, db *b.DB, s *b.CookieStore) http.HandlerFunc {
 			UserName:  r.PostFormValue("username"),
 			FirstName: r.PostFormValue("first-name"),
 			LastName:  r.PostFormValue("last-name"),
+			Email:     r.PostFormValue("email"),
 			Role:      b.Admin,
 		}
 		pass := r.PostFormValue("password")
 		pass2 := r.PostFormValue("password2")
+		email2 := r.PostFormValue("email2")
 
-		if len(user.UserName) == 0 || len(user.FirstName) == 0 ||
+		if len(user.UserName) == 0 || len(user.FirstName) == 0 || len(user.LastName) == 0 || len(user.Email) == 0 || len(email2) == 0 || len(pass) == 0 || len(pass2) == 0 {
-			len(user.LastName) == 0 || len(pass) == 0 || len(pass2) == 0 {
 			http.Error(w, "Bitte alle Felder ausfüllen.", http.StatusBadRequest)
 			return
 		}
@@ -217,12 +246,17 @@ func AddFirstUser(c *b.Config, db *b.DB, s *b.CookieStore) http.HandlerFunc {
 			return
 		}
 
+		if user.Email != email2 {
+			http.Error(w, "Die Emailadressen stimmen nicht überein.", http.StatusBadRequest)
+			return
+		}
+
 		if pass != pass2 {
 			http.Error(w, "Die Passwörter stimmen nicht überein.", http.StatusBadRequest)
 			return
 		}
 
-		user.ID, err = db.AddFirstUser(user, pass)
+		user.ID, err = db.AddFirstUser(c, user, pass)
 		if err != nil {
 			log.Println(err)
 			http.Error(w, err.Error(), http.StatusInternalServerError)
@@ -245,8 +279,11 @@ func AddFirstUser(c *b.Config, db *b.DB, s *b.CookieStore) http.HandlerFunc {
 			return
 		}
 
+		data := new(struct{ Role int })
+		data.Role = 0
+
 		tmpl, err := template.ParseFiles(c.WebDir + "/templates/hub.html")
-		if err = template.Must(tmpl, err).ExecuteTemplate(w, "page-content", 0); err != nil {
+		if err = template.Must(tmpl, err).ExecuteTemplate(w, "page-content", data); err != nil {
 			log.Println(err)
 			http.Error(w, err.Error(), http.StatusInternalServerError)
 			return
@@ -269,7 +306,7 @@ func ShowAllUsers(c *b.Config, db *b.DB, s *b.CookieStore, action string) http.H
 		})
 
 		data.Action = action
-		data.Users, err = db.GetAllUsers()
+		data.Users, err = db.GetAllUsers(c)
 		if err != nil {
 			log.Println(err)
 			http.Error(w, err.Error(), http.StatusInternalServerError)
@@ -301,7 +338,7 @@ func EditUser(c *b.Config, db *b.DB, s *b.CookieStore) http.HandlerFunc {
 			return
 		}
 
-		user, err := db.GetUser(id)
+		user, err := db.GetUser(c, id)
 		if err != nil {
 			log.Println(err)
 			http.Error(w, err.Error(), http.StatusInternalServerError)
@@ -343,19 +380,34 @@ func UpdateUser(c *b.Config, db *b.DB, s *b.CookieStore) http.HandlerFunc {
 
 		user.UserName = r.PostFormValue("username")
 		if len(user.UserName) == 0 {
-			http.Error(w, "Bitte den Benutzernamen ausfüllen.", http.StatusInternalServerError)
+			http.Error(w, "Bitte den Benutzernamen ausfüllen.", http.StatusBadRequest)
 			return
 		}
 
 		user.FirstName = r.PostFormValue("first-name")
 		user.LastName = r.PostFormValue("last-name")
 		if len(user.FirstName) == 0 || len(user.LastName) == 0 {
-			http.Error(w, "Bitte den vollständigen Namen ausfüllen.", http.StatusInternalServerError)
+			http.Error(w, "Bitte den vollständigen Namen ausfüllen.", http.StatusBadRequest)
+			return
+		}
+
+		user.Email = r.PostFormValue("email")
+		email2 := r.PostFormValue("email2")
+		if len(user.Email) == 0 || len(email2) == 0 {
+			http.Error(w, "Bitte die Emailadresse ausfüllen.", http.StatusBadRequest)
+			return
+		}
+		if user.Email != email2 {
+			http.Error(w, "Die Emailadressen stimmen nicht überein.", http.StatusBadRequest)
 			return
 		}
 
 		newPass := r.PostFormValue("password")
 		newPass2 := r.PostFormValue("password2")
+		if newPass != newPass2 {
+			http.Error(w, "Die Passwörter stimmen nicht überein.", http.StatusBadRequest)
+			return
+		}
 
 		userString, stringLen, ok := checkUserStrings(user)
 		if !ok {
@@ -368,14 +420,17 @@ func UpdateUser(c *b.Config, db *b.DB, s *b.CookieStore) http.HandlerFunc {
 			return
 		}
 
-		if err = db.UpdateUserAttributes(user.ID, user.UserName, user.FirstName, user.LastName, newPass, newPass2, user.Role); err != nil {
+		if err = db.UpdateUserAttributes(c, user.ID, user.UserName, user.FirstName, user.LastName, user.Email, newPass, user.Role); err != nil {
 			log.Println("error: user:", user.ID, err)
 			http.Error(w, "Benutzerdaten konnten nicht aktualisiert werden.", http.StatusInternalServerError)
 			return
 		}
 
+		data := new(struct{ Role int })
+		data.Role = session.Values["role"].(int)
+
 		tmpl := template.Must(template.ParseFiles(c.WebDir + "/templates/hub.html"))
-		if err = tmpl.ExecuteTemplate(w, "page-content", session.Values["role"].(int)); err != nil {
+		if err = tmpl.ExecuteTemplate(w, "page-content", data); err != nil {
 			log.Println(err)
 			http.Error(w, err.Error(), http.StatusInternalServerError)
 			return
@@ -405,9 +460,12 @@ func DeleteUser(c *b.Config, db *b.DB, s *b.CookieStore) http.HandlerFunc {
 			return
 		}
 
+		data := new(struct{ Role int })
+		data.Role = session.Values["role"].(int)
+
 		tmpl, err := template.ParseFiles(c.WebDir + "/templates/hub.html")
 		tmpl = template.Must(tmpl, err)
-		if err = tmpl.ExecuteTemplate(w, "page-content", session.Values["role"].(int)); err != nil {
+		if err = tmpl.ExecuteTemplate(w, "page-content", data); err != nil {
 			log.Println(err)
 			http.Error(w, err.Error(), http.StatusInternalServerError)
 			return

cmd/main.go

@@ -34,13 +34,13 @@ func main() {
 	}
 	defer db.Close()
 
-	key, err := b.LoadKey(config.KeyFile)
+	key, err := b.LoadKey(config.GOBKeyFile)
 	if err != nil {
 		key, err = b.NewKey()
 		if err != nil {
 			log.Fatalln(err)
 		}
-		if err = b.SaveKey(key, config.KeyFile); err != nil {
+		if err = b.SaveKey(key, config.GOBKeyFile); err != nil {
 			log.Fatalln(err)
 		}
 	}
@@ -72,7 +72,6 @@ func main() {
 	mux.HandleFunc("GET /logout", f.Logout(config, store))
 	mux.HandleFunc("GET /pdf/get-list", c.ServePDFList(config))
 	mux.HandleFunc("GET /pdf/serve/{id}", c.ServePDF(config))
-	mux.HandleFunc("GET /rss/serve", c.ServeRSS(config))
 	mux.HandleFunc("GET /tag/create", f.CreateTag(config, store))
 	mux.HandleFunc("GET /user/create", f.CreateUser(config, store))
 	mux.HandleFunc("GET /user/delete/{id}", f.DeleteUser(config, db, store))

create_db.sql

@@ -5,12 +5,14 @@ DROP TABLE IF EXISTS issues;
 DROP TABLE IF EXISTS users;
 
 CREATE TABLE users (
-    id          INT         AUTO_INCREMENT,
+    id                  INT             AUTO_INCREMENT,
-    username    VARCHAR(15) NOT NULL UNIQUE,
+    username            VARCHAR(255)    NOT NULL UNIQUE,
-    password    VARCHAR(60) NOT NULL,
+    password            VARCHAR(60)     NOT NULL,
-    first_name  VARCHAR(50) NOT NULL,
+    first_name          VARCHAR(255)    NOT NULL,
-    last_name   VARCHAR(50) NOT NULL,
+    last_name           VARCHAR(255)    NOT NULL,
-    role        INT         NOT NULL,
+    email               VARCHAR(255)    NOT NULL,
+    -- profile_pic_link    VARCHAR(255)    NOT NULL,
+    role                INT             NOT NULL,
     PRIMARY KEY (id)
 );
 
@@ -24,12 +26,9 @@ CREATE TABLE articles (
     id              INT             AUTO_INCREMENT,
     title           VARCHAR(255)    NOT NULL,
     created         TIMESTAMP       DEFAULT CURRENT_TIMESTAMP,
-    banner_link     VARCHAR(255),
+    banner_link     VARCHAR(255)    NOT NULL,
     summary         TEXT            NOT NULL,
-    content_link    VARCHAR(255),
+    content_link    VARCHAR(255)    NOT NULL,
-    enc_url         VARCHAR(255),
-    enc_length      INT,
-    enc_type        VARCHAR(255),
     published       BOOL            NOT NULL,
     rejected        BOOL            NOT NULL,
     author_id       INT             NOT NULL,

web/static/css/input.css

@@ -32,11 +32,11 @@ textarea {
 }
 
 .btn {
-    @apply bg-slate-200 dark:bg-slate-800 hover:bg-slate-100 dark:hover:bg-slate-900 border border-slate-200 dark:border-slate-800 my-2 px-3 py-2 rounded-md w-full;
+    @apply bg-slate-200 dark:bg-slate-800 hover:bg-slate-100 dark:hover:bg-slate-900 border border-slate-200 dark:border-slate-800 cursor-pointer my-2 px-3 py-2 rounded-md w-full;
 }
 
 .action-btn {
-    @apply bg-slate-800 dark:bg-slate-200 hover:bg-slate-700 dark:hover:bg-slate-300 my-2 px-3 py-2 rounded-md text-slate-50 dark:text-slate-950 w-full;
+    @apply bg-slate-800 dark:bg-slate-200 hover:bg-slate-700 dark:hover:bg-slate-300 cursor-pointer my-2 px-3 py-2 rounded-md text-slate-50 dark:text-slate-950 w-full;
 }
 
 .EasyMDEContainer .CodeMirror {

web/templates/add-user.html

@@ -7,22 +7,36 @@
             <label for="username">Benutzername</label>
             <input class="w-full" required name="username" type="text" value="{{.UserName}}" />
         </div>
+
         <div>
             <label for="password">Passwort</label>
             <input class="w-full" required name="password" placeholder="***" type="password" />
         </div>
+
         <div>
             <label for="password2">Passwort wiederholen</label>
             <input class="w-full" required name="password2" placeholder="***" type="password" />
         </div>
+
         <div>
             <label for="first-name">Vorname</label>
             <input class="w-full" required name="first-name" type="text" value="{{.FirstName}}" />
         </div>
+
         <div>
             <label for="last-name">Nachname</label>
             <input class="w-full" required name="last-name" type="text" value="{{.LastName}}" />
         </div>
+
+        <div>
+            <label for="email">Emailadresse</label>
+            <input class="w-full" required name="email" type="text" value="{{.Email}}" />
+        </div>
+
+        <div>
+            <label for="email2">Emailadresse wiederholen</label>
+            <input class="w-full" required name="email2" type="text" value="{{.Email}}" />
+        </div>
     </div>
 
     <div class="flex flex-wrap gap-4">

web/templates/current-issue.html

@@ -13,7 +13,7 @@
             </div>
 
             <div class="grid grid-cols-1 items-center">
-                <label class="btn cursor-pointer text-center" for="issue-banner-upload">Titelbild</label>
+                <label class="btn text-center" for="issue-banner-upload">Titelbild</label>
                 <input class="hidden" id="issue-banner-upload" name="issue-banner" type="file" required
                     hx-post="/issue/upload-banner" hx-target="#issue-banner-container" />
             </div>

web/templates/edit-self.html

@@ -32,6 +32,16 @@
             <label for="password2">Passwort wiederholen</label>
             <input class="w-full" name="password2" placeholder="***" type="password" />
         </div>
+
+        <div>
+            <label for="email">Emailadresse</label>
+            <input class="w-full" required name="email" type="text" value="{{.Email}}" />
+        </div>
+
+        <div>
+            <label for="email2">Emailadresse wiederholen</label>
+            <input class="w-full" required name="email2" type="text" value="{{.Email}}" />
+        </div>
     </div>
 
     <div class="btn-area">

web/templates/edit-user.html

@@ -27,6 +27,16 @@
             <label for="password2">Passwort wiederholen</label>
             <input class="w-full" name="password2" placeholder="***" type="password" />
         </div>
+
+        <div>
+            <label for="email">Emailadresse</label>
+            <input class="w-full" required name="email" type="text" value="{{.Email}}" />
+        </div>
+
+        <div>
+            <label for="email2">Emailadresse wiederholen</label>
+            <input class="w-full" required name="email2" type="text" value="{{.Email}}" />
+        </div>
     </div>
 
     <div class="flex flex-wrap gap-4">

web/templates/editor.html

@@ -15,7 +15,7 @@
             </div>
 
             <div class="grid grid-cols-1 items-center">
-                <label class="btn cursor-pointer text-center" for="article-banner">Titelbild</label>
+                <label class="btn text-center" for="article-banner">Titelbild</label>
                 <input class="hidden" id="article-banner" name="article-banner" type="file" required
                     hx-post="/article/upload-banner" hx-target="#article-banner-container" />
             </div>

web/templates/first-user.html

@@ -5,23 +5,37 @@
     <div class="grid grid-cols-3 gap-4">
         <div>
             <label for="username">Benutzername</label>
-            <input class="w-full" required name="username" type="text" value="{{.UserName}}" />
+            <input class="w-full" required name="username" type="text" />
         </div>
+
         <div>
             <label for="password">Passwort</label>
             <input class="w-full" required name="password" placeholder="***" type="password" />
         </div>
+
         <div>
             <label for="password2">Passwort wiederholen</label>
             <input class="w-full" required name="password2" placeholder="***" type="password" />
         </div>
+
         <div>
             <label for="first-name">Vorname</label>
-            <input class="w-full" required name="first-name" type="text" value="{{.FirstName}}" />
+            <input class="w-full" required name="first-name" type="text" />
         </div>
+
         <div>
             <label for="last-name">Nachname</label>
-            <input class="w-full" required name="last-name" type="text" value="{{.LastName}}" />
+            <input class="w-full" required name="last-name" type="text" />
+        </div>
+
+        <div>
+            <label for="email">Emailadresse</label>
+            <input class="w-full" required name="email" type="text" />
+        </div>
+
+        <div>
+            <label for="email2">Emailadresse wiederholen</label>
+            <input class="w-full" required name="email2" type="text" />
         </div>
     </div>
 

web/templates/hub.html

@@ -2,30 +2,31 @@
 <div class="flex flex-col gap-4">
     <button class="btn" hx-get="/logout" hx-target="#page-content">Abmelden</button>
 
-    {{if lt . 4}}
+    {{if lt .Role 4}}
     <div class="mb-3">
         <h2>Artikel</h2>
         <div class="grid grid-cols-1 md:grid-cols-2 gap-x-4 gap-y-2">
             <button class="btn" hx-get="/article/write" hx-target="#page-content">Artikel schreiben</button>
             <button class="btn" hx-get="/article/all-rejected" hx-target="#page-content">Artikel bearbeiten</button>
-            {{if lt . 3}}<button class="btn" hx-get="/article/all-unpublished-unrejected-and-published-rejected"
+            {{if lt .Role 3}}<button class="btn" hx-get="/article/all-unpublished-unrejected-and-published-rejected"
                 hx-target="#page-content">Artikel veröffentlichen</button>{{end}}
-            {{if lt . 2}}<button class="btn" hx-get="/article/all-published/delete" hx-target="#page-content">Artikel
+            {{if lt .Role 2}}<button class="btn" hx-get="/article/all-published/delete"
-                löschen</button>{{end}}
+                hx-target="#page-content">Artikel löschen</button>{{end}}
-            {{if lt . 2}}<button class="btn" hx-get="/article/all-published/review-edit"
+            {{if lt .Role 2}}<button class="btn" hx-get="/article/all-published/review-edit"
                 hx-target="#page-content">Artikel bearbeiten lassen</button>{{end}}
-            {{if lt . 3}}<button class="btn" hx-get="/tag/create" hx-target="#page-content">Neuer Tag</button>{{end}}
+            {{if lt .Role 3}}<button class="btn" hx-get="/tag/create" hx-target="#page-content">Neuer
+                Tag</button>{{end}}
         </div>
     </div>
     {{end}}
 
-    {{if lt . 2}}
+    {{if lt .Role 2}}
     <div class="mb-3">
         <h2>Ausgabe</h2>
         <div class="grid grid-cols-1 md:grid-cols-2 gap-x-4 gap-y-2">
             <button class="btn" hx-get="/issue/this" hx-target="#page-content">Diese Ausgabe</button>
             <form class="flex" hx-encoding="multipart/form-data">
-                <label class="btn cursor-pointer text-center" for="pdf-upload">PDF hochladen</label>
+                <label class="btn text-center" for="pdf-upload">PDF hochladen</label>
                 <input accept=".pdf" class="hidden" id="pdf-upload" name="pdf-upload" type="file"
                     hx-post="/pdf/upload" />
             </form>
@@ -33,16 +34,16 @@
         {{end}}
     </div>
 
-    {{if lt . 4}}
+    {{if lt .Role 4}}
     <div class="mb-3">
         <h2>Benutzer</h2>
         <div class="grid grid-cols-1 md:grid-cols-2 gap-x-4 gap-y-2">
             <button class="btn" hx-get="/user/edit/self" hx-target="#page-content">Mein Profil bearbeiten</button>
-            {{if eq . 0}}<button class="btn" hx-get="/user/create" hx-target="#page-content">Benutzer
+            {{if eq .Role 0}}<button class="btn" hx-get="/user/create" hx-target="#page-content">Benutzer
                 hinzufügen</button>{{end}}
-            {{if eq . 0}}<button class="btn" hx-get="/user/show-all/edit" hx-target="#page-content">Benutzer
+            {{if eq .Role 0}}<button class="btn" hx-get="/user/show-all/edit" hx-target="#page-content">Benutzer
                 bearbeiten</button>{{end}}
-            {{if eq . 0}}<button class="btn" hx-get="/user/show-all/delete" hx-target="#page-content">Benutzer
+            {{if eq .Role 0}}<button class="btn" hx-get="/user/show-all/delete" hx-target="#page-content">Benutzer
                 löschen</button>{{end}}
         </div>
     </div>

web/templates/index.html

@@ -39,7 +39,7 @@
 
     <footer class="text-center text-gray-500 my-8">
         <p>&copy; 2024 Jason Streifling. Alle Rechte vorbehalten.</p>
-        <p>v0.13.0 - <strong>Alpha: Drastische Änderungen und Fehler vorbehalten.</strong></p>
+        <p>{{.Version}} - <strong>Alpha: Drastische Änderungen und Fehler vorbehalten.</strong></p>
     </footer>
 
     <script src="https://unpkg.com/htmx.org@2.0.2"></script>