fix args and config

Cargo.lock

@@ -92,9 +92,9 @@ dependencies = [
 
 [[package]]
 name = "anyhow"
-version = "1.0.90"
+version = "1.0.91"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "37bf3594c4c988a53154954629820791dde498571819ae4ca50ca811e060cc95"
+checksum = "c042108f3ed77fd83760a5fd79b53be043192bb3b9dba91d8c574c0ada7850c8"
 
 [[package]]
 name = "async-stream"
@@ -570,7 +570,7 @@ dependencies = [
 ]
 
 [[package]]
-name = "peazyrsa"
+name = "peazyrsa-srv"
 version = "0.1.0"
 dependencies = [
  "anyhow",

Cargo.toml

@@ -1,10 +1,14 @@
 [package]
-name = "peazyrsa"
+name = "peazyrsa-srv"
 version = "0.1.0"
 edition = "2021"
 
+[[bin]]
+name = "peazysrv"
+path = "src/main.rs"
+
 [dependencies]
-anyhow = "1.0.90"
+anyhow = "1.0.91"
 async-stream = "0.3.6"
 chrono = "0.4.38"
 clap = { version = "4.5.20", features = ["derive"] }

src/certs.rs

@@ -1,21 +1,17 @@
-use anyhow::{anyhow, Context, Result};
+use anyhow::{anyhow, Result};
 
 use std::{path::PathBuf, sync::Arc};
 
-use crate::common::{is_file_exist, read_file, write_file, AppConfig, OpenSSLProviderArg, VarsMap};
+use crate::common::AppConfig;
 use crate::crypto_provider::ICryptoProvider;
-use crate::openssl::{external::OpenSSLExternalProvider, internal::OpenSSLInternalProvider};
+use crate::openssl::internal::OpenSSLInternalProvider;
 
 pub(crate) struct Certs<T>
 where
     T: ICryptoProvider,
 {
-    pub(crate) encoding: String,
-    pub(crate) ca_file: PathBuf,
     pub(crate) key_file: PathBuf,
     pub(crate) cert_file: PathBuf,
-    pub(crate) config_file: PathBuf,
-    pub(crate) template_file: PathBuf,
     pub(crate) provider: Arc<T>,
 }
 
@@ -25,25 +21,16 @@ where
 {
     pub(crate) fn new(cfg: &AppConfig, provider: T) -> Self {
         let base_dir = PathBuf::from(&cfg.base_directory);
-        let keys_dir = base_dir.clone().join(cfg.keys_subdir.clone());
-        let config_dir = base_dir.clone().join(cfg.config_subdir.clone());
+        let keys_dir = base_dir.clone();
         let name = cfg.name.clone();
 
         Certs {
-            encoding: cfg.encoding.clone(),
-            ca_file: keys_dir.join(cfg.ca_filename.clone()),
             key_file: keys_dir.join(format!("{}.key", &name)),
             cert_file: keys_dir.join(format!("{}.crt", &name)),
-            config_file: config_dir.join(format!("{}.ovpn", &name)),
-            template_file: base_dir.clone().join(cfg.template_file.clone()),
             provider: Arc::new(provider),
         }
     }
 
-    async fn is_config_exists(&self) -> bool {
-        is_file_exist(&self.config_file).await
-    }
-
     pub(crate) async fn request(&self) -> Result<()> {
         self.provider.request().await
     }
@@ -51,72 +38,23 @@ where
     pub(crate) async fn sign(&self) -> Result<()> {
         self.provider.sign().await
     }
-
-    pub(crate) async fn build_client_config(&self) -> Result<bool> {
-        if self.is_config_exists().await {
-            return Ok(false);
-        }
-
-        self.request().await.context("req error")?;
-        self.sign().await.context("sign error")?;
-
-        let (template_file, ca_file, cert_file, key_file) = (
-            self.template_file.clone(),
-            self.ca_file.clone(),
-            self.cert_file.clone(),
-            self.key_file.clone(),
-        );
-        let enc = self.encoding.clone();
-        let (enc1, enc2, enc3, enc4) = (enc.clone(), enc.clone(), enc.clone(), enc.clone());
-
-        if let (Ok(Ok(template)), Ok(Ok(ca)), Ok(Ok(cert)), Ok(Ok(key))) = tokio::join!(
-            tokio::spawn(read_file(template_file, enc1)),
-            tokio::spawn(read_file(ca_file, enc2)),
-            tokio::spawn(read_file(cert_file, enc3)),
-            tokio::spawn(read_file(key_file, enc4))
-        ) {
-            let text = template
-                .replace("{{ca}}", ca.trim())
-                .replace("{{cert}}", cert.trim())
-                .replace("{{key}}", key.trim());
-
-            write_file(&self.config_file, text, &self.encoding).await?;
-
-            Ok(true)
-        } else {
-            Err(anyhow!("files read error"))
-        }
-    }
 }
 
-pub async fn build_client_config(config: &AppConfig, vars: VarsMap) -> Result<()> {
-    let result_file: PathBuf;
-    let created: bool;
+pub async fn build_cert(config: &AppConfig) -> Result<()> {
+    let certs = Certs::new(config, OpenSSLInternalProvider::from_cfg(config));
+    certs.request().await?;
+    certs.sign().await?;
 
-    if let OpenSSLProviderArg::ExternalBin(_) = config.openssl {
-        let certs = Certs::new(config, OpenSSLExternalProvider::from_cfg(config, vars));
-        created = certs
-            .build_client_config()
-            .await
-            .context("external openssl error")?;
-        result_file = certs.config_file;
-    } else {
-        let certs = Certs::new(config, OpenSSLInternalProvider::from_cfg(config, vars));
-        created = certs
-            .build_client_config()
-            .await
-            .context("internal openssl error")?;
-        result_file = certs.config_file;
-    }
-
-    let result_file = result_file
+    let key_file = certs
+        .key_file
         .to_str()
-        .ok_or(anyhow!("result_file PathBuf to str convert error"))?;
+        .ok_or(anyhow!("key_file PathBuf to str convert error"))?;
 
-    if created {
-        println!("created: {result_file}");
-        Ok(())
-    } else {
-        Err(anyhow!("file exists: {result_file}"))
-    }
+    let cert_file = certs
+        .cert_file
+        .to_str()
+        .ok_or(anyhow!("req_file PathBuf to str convert error"))?;
+
+    println!("created: \n key: {key_file},\n cert: {cert_file}");
+    Ok(())
 }

src/common.rs

@@ -1,26 +1,16 @@
-use anyhow::{anyhow, Context, Result};
-use async_stream::stream;
+use anyhow::{anyhow, Result};
 use clap::Parser;
-use encoding::{label::encoding_from_whatwg_label, EncoderTrap};
+use encoding::label::encoding_from_whatwg_label;
 use std::{
-    collections::BTreeMap,
     fmt::Display,
     path::{Path, PathBuf},
     str::FromStr,
 };
-use tokio::{
-    fs::{self, File},
-    io::{AsyncBufReadExt, BufReader},
-};
-
-use futures_core::stream::Stream;
-
-pub(crate) type VarsMap = BTreeMap<String, String>;
+use tokio::fs;
 
 #[derive(Debug, Clone, PartialEq)]
 pub enum OpenSSLProviderArg {
     Internal,
-    ExternalBin(String),
 }
 
 impl FromStr for OpenSSLProviderArg {
@@ -28,7 +18,7 @@ impl FromStr for OpenSSLProviderArg {
     fn from_str(s: &str) -> Result<Self, Self::Err> {
         match s.to_ascii_lowercase().as_str() {
             "internal" => Ok(OpenSSLProviderArg::Internal),
-            x => Ok(OpenSSLProviderArg::ExternalBin(x.to_string())),
+            &_ => todo!(),
         }
     }
 }
@@ -36,8 +26,7 @@ impl FromStr for OpenSSLProviderArg {
 impl Display for OpenSSLProviderArg {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
         match self {
-            OpenSSLProviderArg::ExternalBin(x) => write!(f, "{}", x),
-            _ => write!(f, "internal"),
+            OpenSSLProviderArg::Internal => write!(f, "internal"),
         }
     }
 }
@@ -60,41 +49,60 @@ pub(crate) struct Args {
     #[arg(short = 'c', long)]
     pub(crate) encoding: Option<String>,
 
-    /// keys subdir
-    #[arg(long, default_value = "keys")]
-    pub(crate) keys_dir: String,
-
-    /// config subdir
-    #[arg(long, default_value = "config")]
-    pub(crate) config_dir: String,
-
     /// valid days
     #[arg(long, default_value = "3650")]
     pub(crate) days: u32,
 
-    /// openssl binary or (internal)
-    #[arg(long, short, default_value = "internal")]
-    pub(crate) openssl: OpenSSLProviderArg,
+    /// dns name
+    #[arg(short = 'n', long)]
+    pub(crate) dns: Vec<String>,
 
-    /// template file
-    #[arg(long, default_value = "template.ovpn")]
-    pub(crate) template_file: String,
+    /// IP address
+    #[arg(short, long)]
+    pub(crate) ip: Vec<String>,
+
+    /// Country
+    #[arg(long)]
+    pub(crate) country: Option<String>,
+
+    /// Province
+    #[arg(long)]
+    pub(crate) province: Option<String>,
+
+    /// Location
+    #[arg(long)]
+    pub(crate) loc: Option<String>,
+
+    /// Organization
+    #[arg(long)]
+    pub(crate) org: Option<String>,
+
+    /// Organization Unit
+    #[arg(long)]
+    pub(crate) ou: Option<String>,
+
+    /// Key size
+    #[arg(long, default_value = "2048")]
+    pub(crate) key_size: u32,
 }
 
 pub(crate) struct AppConfig {
     pub(crate) encoding: String,
     pub(crate) req_days: u32,
-    pub(crate) keys_subdir: String,
-    pub(crate) config_subdir: String,
-    pub(crate) template_file: String,
-    pub(crate) openssl_default_cnf: String,
-    pub(crate) openssl_cnf_env: String,
     pub(crate) ca_filename: String,
     pub(crate) default_email_domain: String,
-    pub(crate) openssl: OpenSSLProviderArg,
+    #[allow(unused)]
     pub(crate) base_directory: String,
     pub(crate) email: String,
     pub(crate) name: String,
+    pub(crate) dns: Vec<String>,
+    pub(crate) ip: Vec<String>,
+    pub(crate) country: Option<String>,
+    pub(crate) province: Option<String>,
+    pub(crate) loc: Option<String>,
+    pub(crate) org: Option<String>,
+    pub(crate) ou: Option<String>,
+    pub(crate) key_size: u32,
 }
 
 impl Default for AppConfig {
@@ -102,17 +110,19 @@ impl Default for AppConfig {
         Self {
             encoding: "cp866".into(),
             req_days: 30650,
-            keys_subdir: "keys".into(),
-            config_subdir: "config".into(),
-            template_file: "template.ovpn".into(),
-            openssl_default_cnf: "openssl-1.0.0.cnf".into(),
-            openssl_cnf_env: "KEY_CONFIG".into(),
             ca_filename: "ca.crt".into(),
             default_email_domain: "example.com".into(),
-            openssl: OpenSSLProviderArg::Internal,
             base_directory: ".".into(),
             email: "name@example.com".into(),
             name: "user".into(),
+            dns: Vec::new(),
+            ip: Vec::new(),
+            country: None,
+            province: None,
+            loc: None,
+            org: None,
+            ou: None,
+            key_size: 2048,
         }
     }
 }
@@ -137,22 +147,31 @@ impl From<&Args> for AppConfig {
             defaults.encoding.clone()
         };
         let name = args.name.clone();
-        let openssl = args.openssl.clone();
-        let template_file = args.template_file.clone();
         let req_days = args.days;
-        let keys_subdir = args.keys_dir.clone();
-        let config_subdir = args.config_dir.clone();
+        let (dns, ip, country, province, loc, org, ou) = (
+            args.dns.clone(),
+            args.ip.clone(),
+            args.country.clone(),
+            args.province.clone(),
+            args.loc.clone(),
+            args.org.clone(),
+            args.ou.clone(),
+        );
 
         Self {
             base_directory,
             email,
             encoding,
             name,
-            openssl,
-            template_file,
             req_days,
-            keys_subdir,
-            config_subdir,
+            dns,
+            ip,
+            country,
+            province,
+            loc,
+            org,
+            ou,
+            key_size: args.key_size,
             ..defaults
         }
     }
@@ -187,39 +206,3 @@ where
     enc.decode(&bytes, encoding::DecoderTrap::Ignore)
         .map_err(|_| anyhow!("could not read file"))
 }
-
-pub(crate) async fn write_file(filepath: &PathBuf, text: String, encoding: &str) -> Result<()> {
-    if encoding == "utf8" {
-        return Ok(fs::write(filepath, text).await?);
-    }
-
-    let enc = encoding_from_whatwg_label(encoding).ok_or(anyhow!("encoding not found"))?;
-    let mut bytes = Vec::new();
-    enc.encode_to(&text, EncoderTrap::Ignore, &mut bytes)
-        .map_err(|_| anyhow!("can't encode"))?;
-
-    fs::write(filepath, bytes).await.context("can't write file")
-}
-
-pub(crate) async fn read_file_by_lines(
-    filepath: &PathBuf,
-    encoding: &str,
-) -> Result<Box<dyn Stream<Item = String>>> {
-    Ok(if encoding == "utf8" {
-        let f = File::open(filepath).await?;
-        let reader = BufReader::new(f);
-        let mut lines = reader.lines();
-        Box::new(stream! {
-            while let Ok(Some(line)) = lines.next_line().await {
-                yield line
-            }
-        })
-    } else {
-        let text = read_file(filepath, encoding).await?;
-        Box::new(stream! {
-            for line in text.lines() {
-                yield line.to_string()
-            }
-        })
-    })
-}

src/main.rs

@@ -1,26 +1,18 @@
-use anyhow::{anyhow, Result};
+use anyhow::Result;
 use clap::Parser;
 
 mod certs;
 mod common;
 mod crypto_provider;
 mod openssl;
-mod vars;
 
-use crate::certs::build_client_config;
+use crate::certs::build_cert;
 use crate::common::{AppConfig, Args};
-use crate::vars::VarsFile;
 
 #[tokio::main(flavor = "current_thread")]
 async fn main() -> Result<()> {
     let args = Args::parse();
     let config = AppConfig::from(&args);
-    let mut vars = VarsFile::from_config(&config).await?;
-    vars.parse().await?;
 
-    println!("found vars: {}", vars.filepath.to_str().expect("fff"));
-    println!("loaded: {:#?}", &vars.vars);
-
-    let vars = vars.vars.ok_or(anyhow!("no vars loaded"))?;
-    build_client_config(&config, vars).await
+    build_cert(&config).await
 }

src/openssl/external.rs

@@ -1,138 +0,0 @@
-use anyhow::{anyhow, Result};
-use std::path::PathBuf;
-
-use tokio::process::Command;
-
-use crate::common::{is_file_exist, AppConfig, VarsMap};
-use crate::crypto_provider::ICryptoProvider;
-
-pub(crate) struct OpenSSLExternalProvider {
-    vars: VarsMap,
-    base_dir: PathBuf,
-    openssl_cnf: PathBuf,
-    openssl: String,
-    ca_file: PathBuf,
-    req_file: PathBuf,
-    key_file: PathBuf,
-    cert_file: PathBuf,
-    req_days: u32,
-}
-
-impl OpenSSLExternalProvider {
-    async fn is_ca_exists(&self) -> bool {
-        is_file_exist(&self.ca_file).await
-    }
-
-    async fn is_cert_exists(&self) -> bool {
-        is_file_exist(&self.cert_file).await
-    }
-
-    async fn is_req_exists(&self) -> bool {
-        is_file_exist(&self.req_file).await
-    }
-
-    pub(crate) fn from_cfg(cfg: &AppConfig, vars: VarsMap) -> Self {
-        let base_dir = PathBuf::from(&cfg.base_directory);
-        let keys_dir = base_dir.clone().join(cfg.keys_subdir.clone());
-        let name = cfg.name.clone();
-        let mut vars = vars;
-
-        vars.insert("KEY_CN".into(), name.clone());
-        vars.insert("KEY_NAME".into(), name.clone());
-        vars.insert("KEY_EMAIL".into(), cfg.email.clone());
-
-        let ca_file = keys_dir.join(cfg.ca_filename.clone());
-        let req_file = keys_dir.join(format!("{}.csr", &name));
-        let key_file = keys_dir.join(format!("{}.key", &name));
-        let cert_file = keys_dir.join(format!("{}.crt", &name));
-        let openssl_cnf = base_dir.clone().join(
-            std::env::var(cfg.openssl_cnf_env.clone()).unwrap_or(cfg.openssl_default_cnf.clone()),
-        );
-
-        Self {
-            vars,
-            base_dir,
-            openssl_cnf,
-            openssl: cfg.openssl.to_string(),
-            ca_file,
-            req_file,
-            key_file,
-            cert_file,
-            req_days: cfg.req_days,
-        }
-    }
-}
-
-impl ICryptoProvider for OpenSSLExternalProvider {
-    async fn request(&self) -> Result<()> {
-        if self.is_req_exists().await {
-            return Ok(());
-        }
-
-        if !self.is_ca_exists().await {
-            return Err(anyhow!(
-                "ca file not found: {}",
-                &self.ca_file.to_str().unwrap()
-            ));
-        }
-
-        let status = Command::new(&self.openssl)
-            .args([
-                "req",
-                "-nodes",
-                "-new",
-                "-keyout",
-                self.key_file.to_str().unwrap(),
-                "-out",
-                self.req_file.to_str().unwrap(),
-                "-config",
-                self.openssl_cnf.to_str().unwrap(),
-                "-batch",
-            ])
-            .current_dir(&self.base_dir)
-            .envs(&self.vars)
-            .status()
-            .await?;
-
-        match status.success() {
-            true => Ok(()),
-            false => Err(anyhow!("openssl req execution failed")),
-        }
-    }
-
-    async fn sign(&self) -> Result<()> {
-        if self.is_cert_exists().await {
-            return Ok(());
-        }
-
-        if !self.is_ca_exists().await {
-            return Err(anyhow!(
-                "ca file not found: {}",
-                &self.ca_file.to_str().unwrap()
-            ));
-        }
-
-        let status = Command::new(&self.openssl)
-            .args([
-                "ca",
-                "-days",
-                format!("{}", self.req_days).as_str(),
-                "-out",
-                self.cert_file.to_str().unwrap(),
-                "-in",
-                self.req_file.to_str().unwrap(),
-                "-config",
-                self.openssl_cnf.to_str().unwrap(),
-                "-batch",
-            ])
-            .current_dir(&self.base_dir)
-            .envs(&self.vars)
-            .status()
-            .await?;
-
-        match status.success() {
-            true => Ok(()),
-            false => Err(anyhow!("ssl ca execution failed")),
-        }
-    }
-}

src/openssl/internal.rs

@@ -16,28 +16,12 @@ use std::path::{Path, PathBuf};
 use tokio::fs;
 
 use crate::{
-    common::{is_file_exist, read_file, AppConfig, VarsMap},
+    common::{is_file_exist, read_file, AppConfig},
     crypto_provider::ICryptoProvider,
 };
 
-use lazy_static::lazy_static;
-use std::collections::HashMap;
-
 use chrono::{Datelike, Days, Timelike, Utc};
 
-lazy_static! {
-    static ref KEYMAP: HashMap<&'static str, &'static str> = {
-        let mut m = HashMap::new();
-        m.insert("C", "KEY_COUNTRY");
-        m.insert("ST", "KEY_PROVINCE");
-        m.insert("O", "KEY_ORG");
-        m.insert("OU", "KEY_OU");
-        m.insert("CN", "KEY_CN");
-        m.insert("name", "KEY_NAME");
-        m
-    };
-}
-
 trait ToPemX {
     fn to_pem_x(&self) -> Result<Vec<u8>>;
 }
@@ -92,11 +76,6 @@ fn get_time_str_x509(days: u32) -> Result<String> {
 }
 
 pub(crate) struct OpenSSLInternalProvider {
-    vars: VarsMap,
-    #[allow(unused)]
-    base_dir: PathBuf,
-    #[allow(unused)]
-    openssl_cnf: PathBuf,
     ca_file: PathBuf,
     ca_key_file: PathBuf,
     req_file: PathBuf,
@@ -105,6 +84,15 @@ pub(crate) struct OpenSSLInternalProvider {
     req_days: u32,
     key_size: u32,
     encoding: String,
+    name: String,
+    email: String,
+    dns: Vec<String>,
+    ip: Vec<String>,
+    country: Option<String>,
+    province: Option<String>,
+    location: Option<String>,
+    org: Option<String>,
+    ou: Option<String>,
 }
 
 impl OpenSSLInternalProvider {
@@ -120,43 +108,37 @@ impl OpenSSLInternalProvider {
         is_file_exist(&self.req_file).await
     }
 
-    pub(crate) fn from_cfg(cfg: &AppConfig, vars: VarsMap) -> Self {
+    pub(crate) fn from_cfg(cfg: &AppConfig) -> Self {
         let base_dir = PathBuf::from(&cfg.base_directory);
-        let keys_dir = base_dir.clone().join(cfg.keys_subdir.clone());
+        let keys_dir = base_dir.clone();
         let name = cfg.name.clone();
-        let mut vars = vars;
-
-        vars.insert("KEY_CN".into(), name.clone());
-        vars.insert("KEY_NAME".into(), name.clone());
-        vars.insert("KEY_EMAIL".into(), cfg.email.clone());
 
         let ca_file = keys_dir.join(cfg.ca_filename.clone());
         let ca_key_file = ca_file.with_extension("key");
         let req_file = keys_dir.join(format!("{}.csr", &name));
         let key_file = keys_dir.join(format!("{}.key", &name));
         let cert_file = keys_dir.join(format!("{}.crt", &name));
-        let openssl_cnf = base_dir.clone().join(
-            std::env::var(cfg.openssl_cnf_env.clone()).unwrap_or(cfg.openssl_default_cnf.clone()),
-        );
-
-        let default_key_size = "2048".to_string();
-        let key_size_s = vars.get("KEY_SIZE").unwrap_or(&default_key_size);
-        let key_size: u32 = key_size_s.parse().unwrap();
 
         let encoding = cfg.encoding.clone();
 
         Self {
-            vars,
-            base_dir,
-            openssl_cnf,
             ca_file,
             ca_key_file,
             req_file,
             key_file,
             cert_file,
             req_days: cfg.req_days,
-            key_size,
+            key_size: cfg.key_size,
             encoding,
+            name,
+            email: cfg.email.clone(),
+            dns: cfg.dns.clone(),
+            ip: cfg.ip.clone(),
+            country: cfg.country.clone(),
+            province: cfg.province.clone(),
+            location: cfg.loc.clone(),
+            org: cfg.org.clone(),
+            ou: cfg.ou.clone(),
         }
     }
 
@@ -204,32 +186,43 @@ impl OpenSSLInternalProvider {
     fn build_x509_name(&self) -> Result<X509Name> {
         let mut name_builder =
             X509NameBuilder::new().context("Failed to create X509 name builder")?;
-        for (&key, &var) in KEYMAP.iter() {
-            let value = self
-                .vars
-                .get(var)
-                .ok_or(anyhow!("variable not set: {}", var))?;
-            name_builder.append_entry_by_text(key, value).unwrap();
+        name_builder.append_entry_by_text("name", &self.name)?;
+        name_builder.append_entry_by_text("CN", &self.name)?;
+        if let Some(country) = self.country.clone() {
+            name_builder.append_entry_by_text("C", &country)?;
+        }
+        if let Some(province) = self.province.clone() {
+            name_builder.append_entry_by_text("ST", &province)?;
+        }
+        if let Some(location) = self.location.clone() {
+            name_builder.append_entry_by_text("L", &location)?;
+        }
+        if let Some(org) = self.org.clone() {
+            name_builder.append_entry_by_text("O", &org)?;
+        }
+        if let Some(ou) = self.ou.clone() {
+            name_builder.append_entry_by_text("OU", &ou)?;
         }
         Ok(name_builder.build())
     }
 
     fn gen_x509_extensions(
+        &self,
         context: &openssl::x509::X509v3Context,
-        vars: &VarsMap,
     ) -> Result<Vec<X509Extension>> {
         let key_usage = KeyUsage::new()
-            .key_agreement()
             .digital_signature()
+            .data_encipherment()
             .build()?;
-        let key_extended_ext = ExtendedKeyUsage::new().client_auth().build()?;
+        let key_extended_ext = ExtendedKeyUsage::new().server_auth().build()?;
 
         let mut san_extension = SubjectAlternativeName::new();
-        if let Some(name) = vars.get("KEY_NAME") {
-            san_extension.dns(name);
+        san_extension.email(self.email.as_str());
+        for dns in self.dns.iter() {
+            san_extension.dns(dns);
         }
-        if let Some(email) = vars.get("KEY_EMAIL") {
-            san_extension.email(email);
+        for ip in self.ip.iter() {
+            san_extension.ip(ip);
         }
         let san_ext = san_extension.build(context).context("build san")?;
 
@@ -237,11 +230,11 @@ impl OpenSSLInternalProvider {
     }
 
     fn gen_x509_extensions_stack(
+        &self,
         context: &openssl::x509::X509v3Context,
-        vars: &VarsMap,
     ) -> Result<Stack<X509Extension>> {
         let mut stack = Stack::new()?;
-        for extension in Self::gen_x509_extensions(context, vars)?.into_iter() {
+        for extension in self.gen_x509_extensions(context)?.into_iter() {
             stack.push(extension).context("push ext")?;
         }
         Ok(stack)
@@ -274,7 +267,7 @@ impl ICryptoProvider for OpenSSLInternalProvider {
             .set_subject_name(&name)
             .context("set subject name")?;
         let context = csr_builder.x509v3_context(Some(&conf));
-        let extensions = Self::gen_x509_extensions_stack(&context, &self.vars)?;
+        let extensions = self.gen_x509_extensions_stack(&context)?;
         csr_builder.add_extensions(&extensions)?;
         csr_builder.sign(&pkey, MessageDigest::sha512())?;
         let csr = csr_builder.build();
@@ -331,7 +324,7 @@ impl ICryptoProvider for OpenSSLInternalProvider {
             .context("set_subject_name")?;
 
         let context = builder.x509v3_context(Some(&ca_cert), None);
-        for extension in Self::gen_x509_extensions(&context, &self.vars)? {
+        for extension in self.gen_x509_extensions(&context)? {
             builder.append_extension(extension).context("append ext")?;
         }
 

src/openssl/mod.rs

@@ -1,2 +1 @@
-pub(crate) mod external;
 pub(crate) mod internal;

src/vars.rs

@@ -1,96 +0,0 @@
-use anyhow::{anyhow, Context, Result};
-use regex::Regex;
-use std::{path::PathBuf, pin::Pin};
-use tokio::pin;
-
-use futures_util::stream::StreamExt;
-
-use crate::common::{read_file_by_lines, AppConfig, VarsMap};
-
-pub(crate) struct VarsFile {
-    pub(crate) filepath: PathBuf,
-    pub(crate) vars: Option<VarsMap>,
-    pub(crate) encoding: String,
-}
-
-impl VarsFile {
-    async fn from_file(filepath: &PathBuf, encoding: String) -> Result<Self> {
-        let metadata = tokio::fs::metadata(&filepath).await.context(format!(
-            "file not found {}",
-            filepath.to_str().expect("str")
-        ))?;
-        if !metadata.is_file() {
-            Err(anyhow!("{} is not a file", filepath.to_str().expect("str")))?
-        }
-        Ok(VarsFile {
-            filepath: filepath.to_path_buf(),
-            vars: None,
-            encoding,
-        })
-    }
-
-    async fn from_dir(dir: PathBuf, encoding: String) -> Result<Self> {
-        let filepath = dir.join("vars");
-        let err_context = format!(
-            "vars or vars.bat file not found in {}",
-            dir.to_str().expect("str")
-        );
-
-        match Self::from_file(&filepath, encoding.clone()).await {
-            Ok(res) => Ok(res),
-            Err(_) => Self::from_file(&filepath.with_extension("bat"), encoding.clone())
-                .await
-                .map_err(|e| e.context(err_context)),
-        }
-    }
-
-    pub(crate) async fn from_config(config: &AppConfig) -> Result<Self> {
-        Self::from_dir(
-            PathBuf::from(&config.base_directory),
-            config.encoding.clone(),
-        )
-        .await
-    }
-
-    pub(crate) async fn parse(&mut self) -> Result<()> {
-        let mut result = VarsMap::new();
-        let lines = read_file_by_lines(&self.filepath, &self.encoding).await?;
-        let lines = Pin::from(lines);
-        pin!(lines);
-
-        let re_v2 =
-            Regex::new(r#"^(export|set)\s\b(?P<key>[\w\d_]+)\b=\s?"?(?P<value>[^\#]+?)"?$"#)
-                .context("regex v2")?;
-        let re_v3 = Regex::new(r"^set_var\s(?P<key1>[\w\d_]+)\s+(?P<value1>[^\#]+?)$")
-            .context("regex v3")?;
-
-        while let Some(line) = lines.next().await {
-            if let Some(caps) = re_v2.captures(line.as_str()) {
-                result.insert(caps["key"].to_string(), caps["value"].to_string());
-                continue;
-            }
-
-            if let Some(caps) = re_v3.captures(line.as_str()) {
-                result.insert(caps["key"].to_string(), caps["value"].to_string());
-            };
-        }
-
-        self.vars = Some(result);
-        Ok(())
-    }
-
-    #[allow(dead_code)]
-    fn apply(&self) -> Result<()> {
-        if let Some(vars) = self.vars.clone() {
-            for (key, value) in vars.iter() {
-                unsafe {
-                    std::env::set_var(key, value);
-                }
-            }
-        } else {
-            Err(anyhow!("vars not parsed"))?
-        }
-
-        Ok(())
-    }
-}