feat(tools):增加生成证书文件的命令行功能。

cert_tools/Cargo.toml

@@ -6,4 +6,7 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-cert_lib = { path = "../cert_lib" }
+cert_lib = { path = "../cert_lib" }
+clap = { version = "4.5.4", features = ["derive"] }
+serde = { version = "1.0.197", features = ["derive"] }
+serde_json = "1.0.115"

cert_tools/src/generate_key.rs

@@ -0,0 +1,28 @@
+use clap::Args;
+
+#[derive(Debug, Args)]
+pub struct GenerateKeyOptions {
+    #[arg(short, long, help = "set certificate file version")]
+    version: Option<i32>,
+    #[arg(short, long, help = "set where certification file stores")]
+    output_path: Option<String>,
+    #[arg(short, long, help = "set certification serial number")]
+    serial: Option<u32>,
+    #[arg(short = 'p', long, help = "set certification validity periods")]
+    validity_periods: Option<u32>,
+    #[arg(help = "set certification file name")]
+    name: String,
+}
+
+pub fn generate_key_file(options: GenerateKeyOptions) {
+    if let Err(e) = cert_lib::generate_certificate(
+        options.output_path.unwrap_or(String::from(".")).as_ref(),
+        &options.name,
+        4096,
+        options.validity_periods.unwrap_or(365),
+        options.version.unwrap_or(1),
+        options.serial,
+    ) {
+        println!("Failed to generate certificate, due to: {}", e.to_string());
+    }
+}

cert_tools/src/main.rs

@@ -1,3 +1,35 @@
-fn main() {
-    println!("Hello, world!");
+use clap::{Parser, Subcommand};
+use generate_key::{generate_key_file, GenerateKeyOptions};
+use power_equal::PowerEqualResultOption;
+
+mod generate_key;
+mod power_equal;
+
+#[derive(Debug, Parser)]
+#[command(
+    name = "cert-tools",
+    version = "0.1",
+    about = "A tool for managing license server certificates"
+)]
+pub struct Cli {
+    #[command(subcommand)]
+    command: Commands,
+}
+
+#[derive(Debug, Subcommand)]
+pub enum Commands {
+    #[command(about = "Generate a new certificate")]
+    Generate(GenerateKeyOptions),
+    #[command(about = "Calculate the equal result for power plugin")]
+    CalcEqual(PowerEqualResultOption),
+}
+
+fn main() {
+    let args = Cli::parse();
+    match args.command {
+        Commands::Generate(options) => generate_key_file(options),
+        Commands::CalcEqual(_options) => {
+            println!("Calculating the equal result for power plugin");
+        }
+    }
 }

cert_tools/src/power_equal.rs

@@ -0,0 +1,9 @@
+use std::path::PathBuf;
+
+use clap::Args;
+
+#[derive(Debug, Args)]
+pub struct PowerEqualResultOption {
+    #[arg(help = "Certificate file")]
+    key_file: PathBuf,
+}