- name
- HtPasswd
- description
- Generate htpasswd entries for Apache/Nginx basic auth password management. Use when creating credentials, managing password files, or verifying users.
- version
- 3.0.0
- author
- BytesAgain
- homepage
- https://bytesagain.com
- source
- https://github.com/bytesagain/ai-skills
- tags
- ["htpasswd","password","auth","apache","nginx","security"]
- categories
- ["Developer Tools", "Utility"]
HtPasswd
A real htpasswd file manager for Apache/Nginx HTTP basic authentication. Create password files, add/remove users, verify passwords, and list users. Supports apr1 (Apache MD5), SHA-256, and SHA-512 hash algorithms via openssl.
Commands
| Command | Description |
|---|---|
htpasswd create <file> <user> <password> | Create a new htpasswd file with the first user (fails if file exists) |
htpasswd add <file> <user> <password> | Add a user to an existing file (or update password if user exists) |
htpasswd delete <file> <user> | Remove a user from the htpasswd file |
htpasswd verify <file> <user> <password> | Verify a user's password (supports apr1, sha256, sha512, sha1, crypt) |
htpasswd list <file> | List all users with their hash algorithm type |
htpasswd version | Show version |
htpasswd help | Show available commands and usage |
Configuration
| Variable | Default | Description |
|---|---|---|
HTPASSWD_ALGO | apr1 | Hash algorithm: apr1, sha256, or sha512 |
Requirements
- Bash 4+ (
set -euo pipefail) openssl— for password hashing and verificationgrep,sed— standard text utilities- No external dependencies or API keys
When to Use
- Setting up basic auth —
htpasswd create /etc/nginx/.htpasswd admin secretto create a new file - Managing users —
htpasswd addto add users,htpasswd deleteto remove them - Password verification —
htpasswd verifyto check if a password is correct - Security audits —
htpasswd listshows all users and their hash types - Stronger hashing — Set
HTPASSWD_ALGO=sha512for SHA-512 instead of default apr1
Examples
# Create a new htpasswd file
htpasswd create /etc/nginx/.htpasswd admin MySecretPass
# Add another user
htpasswd add /etc/nginx/.htpasswd editor AnotherPass
# Use SHA-512 for stronger hashing
HTPASSWD_ALGO=sha512 htpasswd add /etc/nginx/.htpasswd secure_user StrongPass
# List all users
htpasswd list /etc/nginx/.htpasswd
# Verify a password
htpasswd verify /etc/nginx/.htpasswd admin MySecretPass
# Delete a user
htpasswd delete /etc/nginx/.htpasswd editorExample Output
$ htpasswd create /tmp/.htpasswd admin secret123
┌──────────────────────────────────────────────────┐
│ htpasswd File Created │
├──────────────────────────────────────────────────┤
│ File: /tmp/.htpasswd │
│ User: admin │
│ Algo: apr1 │
│ Perms: 640 (owner rw, group r) │
├──────────────────────────────────────────────────┤
│ ✅ File created with 1 user │
└──────────────────────────────────────────────────┘
$ htpasswd list /tmp/.htpasswd
┌──────────────────────────────────────────────────┐
│ htpasswd Users │
├──────────────────────────────────────────────────┤
│ File: /tmp/.htpasswd │
│ Users: 2 │
├──────────────────────────────────────────────────┤
│ 1. admin [apr1 (MD5) ] │
│ 2. editor [sha512 ] │
└──────────────────────────────────────────────────┘
$ htpasswd verify /tmp/.htpasswd admin secret123
┌──────────────────────────────────────────────────┐
│ Password Verification │
├──────────────────────────────────────────────────┤
│ File: /tmp/.htpasswd │
│ User: admin │
│ Result: ✅ Password CORRECT │
└──────────────────────────────────────────────────┘Security Notes
- Files are created with
640permissions (owner read/write, group read) - Default algorithm is
apr1(Apache MD5) — widely compatible - Use
HTPASSWD_ALGO=sha512for stronger hashing on modern systems - Usernames cannot contain
:or whitespace characters - Existing users get their password replaced when using
add
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