forked from Kieran/void.cat
910 B
910 B
Setup
- Nginx
- php-fpm
- php-redis
- php-curl
- php-gmp
- Redis
Nginx handler
location ~* "^\/([0-9a-z]{27})$" {
try_files $uri /src/php/handler.php?h=download&id=$1;
}
Void Binary File Format (VBF2)
All numbers are little endian
| Name | Size | Description |
|---|---|---|
| version | 1 byte unsigned number | Binary file format version |
| magic | 4 bytes | "VOID" encoded to UTF8 string |
| uploaded | 4 byte unsigned number | Unix timestamp of when the upload started |
| payload | EOF - 32 bytes | The encrypted payload |
| hash | 32 bytes HMAC-SHA265 | The HMAC of the unencrypted file* |
* Using the encryption key as the HMAC key
VBF Payload Format
| Name | Size | Description |
|---|---|---|
| header_length | 2 byte unsigned number | Length of the header section |
| header | {header_length} UTF8 String | The header json |
| file | >EOF | The file |