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56 lines
1.2 KiB
Go
56 lines
1.2 KiB
Go
package db
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import (
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"database/sql"
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"fmt"
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"os"
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_ "github.com/mattn/go-sqlite3"
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"golang.org/x/crypto/bcrypt"
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)
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type SQLite struct {
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db *sql.DB
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}
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func OpenSQLite(path string) (*SQLite, error) {
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db, err := sql.Open("sqlite3", path)
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if err != nil {
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return nil, fmt.Errorf("unable to open sqlite3 database at %s: %v", path, err)
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}
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if _, err := db.Exec(`
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create table if not exists users (
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id integer primary key autoincrement,
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name text unique not null,
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phash text not null,
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psalt text not null
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);`); err != nil {
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fmt.Fprintf(os.Stderr, "failed to create users table: %v\n", err)
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}
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return &SQLite{db: db}, nil
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}
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func (db *SQLite) CreateUser(name, pass, salt string) error {
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combined := []byte(pass + salt)
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hashBytes, err := bcrypt.GenerateFromPassword(combined, 13)
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if err != nil {
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return fmt.Errorf("unable to generate password hash: %v", err)
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}
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hash := string(hashBytes)
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if _, err := db.db.Exec(`
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insert into users (name, phash, psalt)
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values (?, ?, ?);
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`, name, hash, salt); err != nil {
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return fmt.Errorf("unable to insert user: %v", err)
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}
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return nil
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}
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func (db *SQLite) CheckPassword(name, pass string) error {
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return nil
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}
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func (db *SQLite) Close() error { return db.db.Close() }
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