Align with the old behavior of the portal config request (#293)

.vscode/settings.json

@@ -48,6 +48,7 @@
         "vpnc",
         "vpninfo",
         "wmctrl",
-        "XAUTHORITY"
+        "XAUTHORITY",
+        "yuezk"
     ]
 }

README.md

@@ -54,6 +54,11 @@ The GUI version is also available after you installed it. You can launch it from
 >
 > This instruction is for the 2.x version. The 1.x version is still available on the [1.x](https://github.com/yuezk/GlobalProtect-openconnect/tree/1.x) branch, you can build it from the source code by following the instructions in the `README.md` file.
 
+> [!Warning]
+>
+> The client requires `openconnect >= 8.20`, please make sure you have it installed, you can check it with `openconnect --version`.
+> Installing the client from PPA will automatically install the required version of `openconnect`.
+
 ### Debian/Ubuntu based distributions
 
 #### Install from PPA
@@ -111,7 +116,7 @@ Download the latest RPM package from [releases](https://github.com/yuezk/GlobalP
 
 ### Other distributions
 
-The project depends on `openconnect`, `webkit2gtk`, `libsecret`, `libayatana-appindicator` or `libappindicator-gtk3`. You can install them first and then download the latest binary release (i.e., `*.bin.tar.gz`) from [releases](https://github.com/yuezk/GlobalProtect-openconnect/releases) page.
+The project depends on `openconnect >= 8.20`, `webkit2gtk`, `libsecret`, `libayatana-appindicator` or `libappindicator-gtk3`. You can install them first and then download the latest binary release (i.e., `*.bin.tar.gz`) from [releases](https://github.com/yuezk/GlobalProtect-openconnect/releases) page.
 
 ## [License](./LICENSE)
 

crates/gpapi/src/credential.rs

@@ -164,31 +164,34 @@ impl Credential {
     let mut params = HashMap::new();
     params.insert("user", self.username());
 
-    match self {
-      Credential::Password(cred) => {
-        params.insert("passwd", cred.password());
-      }
-      Credential::PreloginCookie(cred) => {
-        params.insert("prelogin-cookie", cred.prelogin_cookie());
-      }
-      Credential::AuthCookie(cred) => {
-        params.insert("portal-userauthcookie", cred.user_auth_cookie());
+    let (passwd, prelogin_cookie, portal_userauthcookie, portal_prelogonuserauthcookie) = match self
+    {
+      Credential::Password(cred) => (Some(cred.password()), None, None, None),
+      Credential::PreloginCookie(cred) => (None, Some(cred.prelogin_cookie()), None, None),
+      Credential::AuthCookie(cred) => (
+        None,
+        None,
+        Some(cred.user_auth_cookie()),
+        Some(cred.prelogon_user_auth_cookie()),
+      ),
+      Credential::CachedCredential(cred) => (
+        cred.password(),
+        None,
+        Some(cred.auth_cookie.user_auth_cookie()),
+        Some(cred.auth_cookie.prelogon_user_auth_cookie()),
+      ),
+    };
+
+    params.insert("passwd", passwd.unwrap_or_default());
+    params.insert("prelogin-cookie", prelogin_cookie.unwrap_or_default());
+    params.insert(
+      "portal-userauthcookie",
+      portal_userauthcookie.unwrap_or_default(),
+    );
     params.insert(
       "portal-prelogonuserauthcookie",
-          cred.prelogon_user_auth_cookie(),
+      portal_prelogonuserauthcookie.unwrap_or_default(),
     );
-      }
-      Credential::CachedCredential(cred) => {
-        if let Some(password) = cred.password() {
-          params.insert("passwd", password);
-        }
-        params.insert("portal-userauthcookie", cred.auth_cookie.user_auth_cookie());
-        params.insert(
-          "portal-prelogonuserauthcookie",
-          cred.auth_cookie.prelogon_user_auth_cookie(),
-        );
-      }
-    }
 
     params
   }

crates/gpapi/src/gateway/login.rs

@@ -23,14 +23,8 @@ pub async fn gateway_login(
 
   info!("Gateway login, user_agent: {}", gp_params.user_agent());
 
-  let res_xml = client
-    .post(&login_url)
-    .form(&params)
-    .send()
-    .await?
-    .error_for_status()?
-    .text()
-    .await?;
+  let res = client.post(&login_url).form(&params).send().await?;
+  let res_xml = res.error_for_status()?.text().await?;
 
   let doc = Document::parse(&res_xml)?;
 

crates/gpapi/src/gp_params.rs

@@ -48,7 +48,7 @@ pub struct GpParams {
   client_os: ClientOs,
   os_version: Option<String>,
   client_version: Option<String>,
-  computer: Option<String>,
+  computer: String,
   ignore_tls_errors: bool,
 }
 
@@ -62,10 +62,7 @@ impl GpParams {
   }
 
   pub(crate) fn computer(&self) -> &str {
-    match self.computer {
-      Some(ref computer) => computer,
-      None => self.client_os.as_str(),
-    }
+    &self.computer
   }
 
   pub fn ignore_tls_errors(&self) -> bool {
@@ -84,14 +81,8 @@ impl GpParams {
     params.insert("ipv6-support", "yes");
     params.insert("inputStr", "");
     params.insert("clientVer", "4100");
-
     params.insert("clientos", client_os);
-
-    if let Some(computer) = &self.computer {
-      params.insert("computer", computer);
-    } else {
-      params.insert("computer", client_os);
-    }
+    params.insert("computer", &self.computer);
 
     if let Some(os_version) = &self.os_version {
       params.insert("os-version", os_version);
@@ -110,7 +101,7 @@ pub struct GpParamsBuilder {
   client_os: ClientOs,
   os_version: Option<String>,
   client_version: Option<String>,
-  computer: Option<String>,
+  computer: String,
   ignore_tls_errors: bool,
 }
 
@@ -121,7 +112,7 @@ impl GpParamsBuilder {
       client_os: ClientOs::Linux,
       os_version: Default::default(),
       client_version: Default::default(),
-      computer: Default::default(),
+      computer: whoami::hostname(),
       ignore_tls_errors: false,
     }
   }
@@ -147,7 +138,7 @@ impl GpParamsBuilder {
   }
 
   pub fn computer(&mut self, computer: &str) -> &mut Self {
-    self.computer = Some(computer.to_string());
+    self.computer = computer.to_string();
     self
   }
 

crates/gpapi/src/portal/config.rs

@@ -132,14 +132,8 @@ pub async fn retrieve_config(
 
   info!("Portal config, user_agent: {}", gp_params.user_agent());
 
-  let res_xml = client
-    .post(&url)
-    .form(&params)
-    .send()
-    .await?
-    .error_for_status()?
-    .text()
-    .await?;
+  let res = client.post(&url).form(&params).send().await?;
+  let res_xml = res.error_for_status()?.text().await?;
 
   ensure!(!res_xml.is_empty(), PortalConfigError::EmptyResponse);