TFTP command line client for getting and putting files to tftp server. This project is not trying to replace existing tftp clients. I started it just to learn how to write robust protocol implementation using ragel state machine.
It is a playground project and probably is not supposed to be use in production. Also it does not implement RFC1350 extension.
Client is written with C with Apache Portable Runtime. Using cmocka for unit tests and DejaGNU for behaviour testing.
More description is in blog article: https://staskobzar.blogspot.ca/2017/01/using-ragel-to-implement-tftp-protocol.html
Requirements:
- ragel
- Apache Portable Runtime
- cmocka and DejaGNU for tests
To build:
./configure
make
To test:
./configure
make
make check
Run: ./src/tftpclient
Usage: tftpclient [OPTION] HOST REMOTE_FILE [LOCAL_FILE]
Get file from TFTP server or put file to TFTP server.
HOST - Hostname or IP address of TFTP server.
REMOTE_FILE - Source file. When getting file, then it is remote file name.
When sending file to remote server, this is name of local file.
LOCAL_FILE - Destination file. When getting file, then it is local file name
or path where to copy file from TFTP server. When sending file
to remote server, this is name of file to store on remote server.
Mandatory arguments to long options are mandatory for short options too.
Options:
-h, --help
Print usage and breif help message.
-P, --port [VALUE]
Server port. Default: 69.
-p, --put
Put file to remote tftp server.
-g, --get
Get file from remote tftp server.
-m, --mode [VALUE]
Transfer mode. Value: octet or ascii. If not set, then default is 'ascii'.
-v, --verbose
Print additional infomation during transfer.
-d, --debug
Print lots of debug data.
-V, --version
Print version.