Implements a Go-based CMS for editing Hugo posts and uploading images via the GitHub REST API, with no database and Git as the source of truth. Features: - Single admin auth with bcrypt password and signed session cookies - Dashboard, post listing with search, create/edit with EasyMDE editor - Media library for static/uploads/ with drag-drop and clipboard paste - Client-side autosave, unsaved changes warning, dark mode, responsive UI - Modular packages for auth, github, posts, media, session, and handlers Co-authored-by: codegirl007 <s.raide@gmail.com>
44 lines
1.0 KiB
Go
44 lines
1.0 KiB
Go
package auth
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import (
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"errors"
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"golang.org/x/crypto/bcrypt"
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)
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// Authenticator verifies admin credentials.
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type Authenticator struct {
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username string
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passwordHash string
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}
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// New creates an Authenticator with the given credentials.
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func New(username, passwordHash string) *Authenticator {
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return &Authenticator{
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username: username,
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passwordHash: passwordHash,
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}
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}
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// Verify checks username and password against stored credentials.
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func (a *Authenticator) Verify(username, password string) error {
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if username != a.username {
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return errors.New("invalid credentials")
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}
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if err := bcrypt.CompareHashAndPassword([]byte(a.passwordHash), []byte(password)); err != nil {
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return errors.New("invalid credentials")
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}
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return nil
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}
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// HashPassword generates a bcrypt hash suitable for ADMIN_PASSWORD_HASH.
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func HashPassword(password string) (string, error) {
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hash, err := bcrypt.GenerateFromPassword([]byte(password), bcrypt.DefaultCost)
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if err != nil {
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return "", err
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}
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return string(hash), nil
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}
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