Powering https://unsha.re

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Thorsten Schubert 12c5305f6d Port to scc::hashmap as concurrent map		2024-08-08 06:07:06 +02:00
contrib	Update dependencies and migrate code	2024-08-06 12:47:34 +02:00
oci	Add static retention mode	2024-08-06 15:00:31 +02:00
tcpaste	Port to scc::hashmap as concurrent map	2024-08-08 06:07:06 +02:00
.gitignore	Filter cli admin tool	2022-04-07 20:22:33 +00:00
.woodpecker.yml	Update dependencies	2023-12-04 05:11:48 +01:00
Cargo.lock	Port to scc::hashmap as concurrent map	2024-08-08 06:07:06 +02:00
Cargo.toml	Use lock-free hashmap (dashmap)	2024-08-08 02:43:20 +02:00
clippy.toml	Atomic database swap on write	2022-04-11 20:09:20 +00:00
LICENSE.md	Add license and readme	2022-04-01 05:08:53 +00:00
README.md	Make serve fn non-generic	2023-09-15 23:53:40 +02:00
rustfmt.toml	Atomic database swap on write	2022-04-11 20:09:20 +00:00

README.md

tcpasters

A Simple tcp based terminal pastebin. Best used with ncat or socat.

Usage/Examples

$ echo foo | ncat unsha.re 9999

> expires: Fri, 31 Mar 2023 04:08:06 +0000
> secret: bkI4OkJmTlBuczdycmNhdUtX
> URL: https://unsha.re/nB8

$ dd if=/dev/urandom status=none bs=512 count=1 | tee >(sha256sum -b >&2) | ncat unsha.re 9999

> c14a0f529b46ba3a8569d8473b8166f60a425920bf803494d537ea1fb07c72ee *-
>
> expires: Fri, 31 Mar 2023 04:05:50 +0000
> secret: VldLOm9KbkZrWHdKWGM5Tl9o
> URL: https://unsha.re/VWK

$ curl -s 'https://unsha.re/VWK' | sha256sum -b

> c14a0f529b46ba3a8569d8473b8166f60a425920bf803494d537ea1fb07c72ee *-

$ echo VldLOm9KbkZrWHdKWGM5Tl9o | ncat unsha.re 10000

> Paste removed: VWK

FAQ

How is the data stored?

As a file on the file system.

Is there a database?

No.

How can paste ownership be determined?

Each paste action creates the file with extended attributes containing the expiration date and secret.

Are all filesystems supported?

It needs to support extended attributes (xattr).

How does the server know what type of data it is?

It doesn't, there is no insecure mime sniffing. You need to specify the format when retrieving the paste, e.g.: https://unsha.re/xyz/jpg in order for the browser to get the correct headers.

Can I download the file with my browser?

Yes, append /dl or /dl/<filename>.

Used By

https://unsha.re

Licence

AGPL-3.0-or-later