| Branch | Commit message | Author | Age | |
|---|---|---|---|---|
| main | read me and license | TriMill | 2 years | |
| Age | Commit message | Author | Files | Lines |
| 2023-07-14 | read me and licenseHEADmain | TriMill | 5 | -5/+739 |
| 2023-07-13 | trace | TriMill | 1 | -2/+2 |
| 2023-07-13 | add logging | TriMill | 3 | -7/+188 |
| 2023-07-13 | initial commit | TriMill | 63008 | -0/+1210 |
| Clone | ||||
| https://g.trimill.xyz/captcha | ||||
tricaptcha
Simple and accessible CAPTCHA system that works without Javascript. cap.trimill.xyz.
Environment variables
RUST_LOG- set log level (default:error)TCAP_ADDR- set address (default:localhost:8000)
API
Main page
GET /
- ?count=: number of digits to use in CAPTCHA (clamped between 1 and 16)
- ?userdata=: arbitrary data that will be saved and returned during verification
Submission page
POST /submit
- ?id=: the CAPTCHA ID
- ?digits=: the digits contained in the captcha
Images
GET /image/ID
- ID: the CAPTCHA ID
Each image may only be requested once
Audio
GET /audio/ID
- ID: the CAPTCHA ID
Each audio may only be requested once
Verification
GET /verify
- ?token=: the CAPTCHA token provided by the user
- HTTP 400 - invalid token
- HTTP 200 - valid token, JSON output:
- count: number of digits in CAPTCHA
- issued: time when CAPTCHA was issued to user
- completed: time when CAPTCHA was completed by user
- userdata: see above
Dependencies
ffmpeg and imagemagick's convert tool must be installed to generate the images and audio.
Licenses
All original work licensed under the GNU GPLv3.
Digit images are from the MNIST handwritten digits dataset, licensed under the CC BY-SA 3.0 license.
Digit audio are from the FSDD spoken digit dataset v1.0.10, licensed under the CC BY-SA 4.0 license.