https://github.com/copyleftdev/tls_info
cli tool to check TLS version , and cypher
https://github.com/copyleftdev/tls_info
cryptography golang security-tools tls-cipher
Last synced: 3 months ago
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cli tool to check TLS version , and cypher
- Host: GitHub
- URL: https://github.com/copyleftdev/tls_info
- Owner: copyleftdev
- Created: 2022-12-20T00:44:21.000Z (over 2 years ago)
- Default Branch: main
- Last Pushed: 2024-04-21T00:17:17.000Z (about 1 year ago)
- Last Synced: 2024-06-21T19:04:42.890Z (11 months ago)
- Topics: cryptography, golang, security-tools, tls-cipher
- Language: Go
- Homepage:
- Size: 5.86 KB
- Stars: 2
- Watchers: 3
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
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README
# TLS Info Tool
The `tls_info` tool is designed to check TLS versions and cipher suites used by servers. It supports checking a single server as well as a list of servers from a file.
## Prerequisites
Before you can run or build the `tls_info` tool, ensure you have the Go language installed on your system. You can download and install Go from [https://golang.org/dl/](https://golang.org/dl/).
## Installation
To get started with `tls_info`, clone the repository using Git:
```bash
git clone https://github.com/copyleftdev/tls_info.git
cd tls_info
```
## Compilation
Compile the `tls_info` tool using the Go compiler:
```bash
go build -o tls_info
```
This command will create an executable named `tls_info` in the current directory.
## Usage
After compilation, you can run the `tls_info` tool using one of the following methods:
### Single Host
To check the TLS version and cipher suite for a single host, use the `-host` flag:
```bash
./tls_info -host "example.com:443"
```
### File With List of Hosts
To check multiple hosts from a file, each host on a new line, use the `-file` flag:
```bash
./tls_info -file "path/to/your/file.txt"
```
Each line in the file should contain one host, optionally including the port (default is 443 if not specified).
## Output
The tool prints the TLS version and cipher suite for each server to the standard output in the following format:
```
server_name
TLS version: [version]
TLS cipher: [cipher_suite]
```
## Contributing
Contributions to `tls_info` are welcome. Please fork the repository, make your changes, and submit a pull request.