chore(integration-tests): add testing for user creation with password

Signed-off-by: djach7 <djachimo@redhat.com>

client-linuxapp/Cargo.toml

@@ -22,6 +22,7 @@ secrecy = "0.8"
 devicemapper = "0.33"
 openssl = "0.10.45"
 sha-crypt = "0.5.0"
+logtest = "2.0.0"
 
 fdo-data-formats = { path = "../data-formats", version = "0.4.10" }
 fdo-http-wrapper = { path = "../http-wrapper", version = "0.4.10", features = ["client"] }

client-linuxapp/src/serviceinfo.rs

@@ -77,7 +77,10 @@ fn create_user(user: &str) -> Result<()> {
         log::info!("User {user} created successfully");
         Ok(())
     } else {
-        bail!(format!("User creation failed. Exit Status: {:#?}", status.code()));
+        bail!(format!(
+            "User creation failed. Exit Status: {:#?}",
+            status.code()
+        ));
     }
 }
 
@@ -112,7 +115,6 @@ fn create_user_with_password(user: &str, password: &str) -> Result<()> {
         str_encrypted_pw = sha256_simple(password, &default_params).expect("Hashing failed");
         assert!(sha256_check(password, &str_encrypted_pw).is_ok());
     }
-
     // Creates new user if user not present
     log::info!("Creating user {user} with password");
     let status = Command::new("useradd")
@@ -128,11 +130,13 @@ fn create_user_with_password(user: &str, password: &str) -> Result<()> {
         log::info!("User {user} created successfully with password");
         Ok(())
     } else {
-        bail!(format!("User creation failed. Exit Status: {:#?}", status.code()));
+        bail!(format!(
+            "User creation failed. Exit Status: {:#?}",
+            status.code()
+        ));
     }
 }
 
-
 fn install_ssh_key(user: &str, key: &str) -> Result<()> {
     let user_info = passwd::Passwd::from_name(user);
     if user_info.is_none() {
@@ -470,21 +474,15 @@ async fn process_serviceinfo_in(si_in: &ServiceInfo, si_out: &mut ServiceInfo) -
         }
         if module == FedoraIotServiceInfoModule::SSHKey.into() {
             if key == "username" {
-                let value = value
-                    .as_str()
-                    .context("Error parsing username value")?;
+                let value = value.as_str().context("Error parsing username value")?;
                 sshkey_user = Some(value.to_string());
                 log::info!("Username is: {value}");
             } else if key == "password" {
-                let value = value
-                    .as_str()
-                    .context("Error parsing password value")?;
+                let value = value.as_str().context("Error parsing password value")?;
                 sshkey_password = Some(value.to_string());
                 log::info!("Password is present");
             } else if key == "sshkeys" {
-                let value = value
-                    .as_str()
-                    .context("Error parsing sshkey value")?;
+                let value = value.as_str().context("Error parsing sshkey value")?;
                 sshkey_keys = Some(value.to_string());
                 log::info!("Keys are present");
             }
@@ -703,21 +701,30 @@ async fn process_serviceinfo_in(si_in: &ServiceInfo, si_out: &mut ServiceInfo) -
         }
         if sshkey_password.is_some() {
             log::info!("SSHkey module was active, creating user with password");
-            create_user_with_password(sshkey_user.as_ref().unwrap(), sshkey_password.as_ref().unwrap()).context(format!(
+            create_user_with_password(
+                sshkey_user.as_ref().unwrap(),
+                sshkey_password.as_ref().unwrap(),
+            )
+            .context(format!(
                 "Error creating new user with password: {}",
-                sshkey_user.as_ref().unwrap() 
-            ))?;  
+                sshkey_user.as_ref().unwrap()
+            ))?;
         }
         if sshkey_keys.is_some() {
             log::info!("SSHkey module was active, installing SSH keys");
             create_user(sshkey_user.as_ref().unwrap()).context(format!(
                 "Error creating new user: {}",
                 sshkey_user.as_ref().unwrap()
             ))?;
-            let sshkey_keys_v: Vec<String> = sshkey_keys.unwrap().split(" ").map(|s| s.to_string()).collect();
+            let sshkey_keys_v: Vec<String> = sshkey_keys
+                .unwrap()
+                .split(' ')
+                .map(|s| s.to_string())
+                .collect();
             for key in sshkey_keys_v {
                 let key_s: String = key;
-                install_ssh_key(sshkey_user.as_ref().unwrap(), key_s.as_str()).context("Error installing SSH key")?;
+                install_ssh_key(sshkey_user.as_ref().unwrap(), key_s.as_str())
+                    .context("Error installing SSH key")?;
                 log::info!("Installed sshkey: {key_s}");
             }
         }
@@ -821,6 +828,8 @@ mod test {
 
     use super::BinaryFileInProgress;
 
+    use crate::serviceinfo::*;
+
     #[test]
     fn test_binaryfileinprogress_destination_path() {
         assert_eq!(
@@ -836,4 +845,49 @@ mod test {
             PathBuf::from("/etc/something")
         );
     }
+
+    #[test]
+    fn test_pw_encryption() {
+        let type_5_encryption = "$5$ML4hMHtER3/SY9D2$2eWHscoFbfVebDC32qA2dPo3pD6FFM6CRTrvAOMpwQ";
+        assert!(is_password_encrypted(type_5_encryption));
+        let type_2b_encryption = "$2b$ML4hMHtER3/SY9D2$2eWHscoFbfVebDC32qA2dPo3pD6FFM6CRTrvAOMpwQ";
+        assert!(is_password_encrypted(type_2b_encryption));
+        let type_6_encryption = "$6$ML4hMHtER3/SY9D2$2eWHscoFbfVebDC32qA2dPo3pD6FFM6CRTrvAOMpwQ";
+        assert!(is_password_encrypted(type_6_encryption));
+        let plaintext_encryption = "testpassword";
+        assert!(!is_password_encrypted(plaintext_encryption));
+        let empty_pw = "";
+        assert!(!is_password_encrypted(empty_pw));
+    }
+
+    #[test]
+    fn test_user_creation_no_pw() {
+        let test_user = "test";
+        assert!(create_user(test_user).is_ok());
+        let empty_user = "";
+        assert!(create_user(empty_user).is_err());
+        let at_user = "test@test";
+        assert!(create_user(at_user).is_err());
+        let dash_user = "-test";
+        assert!(create_user(dash_user).is_err());
+        let digits_user = "12345";
+        assert!(create_user(digits_user).is_err());
+    }
+
+    #[test]
+    fn test_user_creation_with_pw() {
+        let test_user = "testb";
+        let test_password = "password";
+        assert!(create_user_with_password(test_user, test_password).is_ok());
+        let empty_user = "";
+        assert!(create_user_with_password(empty_user, test_password).is_err());
+        let at_user = "testb@testb";
+        assert!(create_user_with_password(at_user, test_password).is_err());
+        let dash_user = "-testb";
+        assert!(create_user_with_password(dash_user, test_password).is_err());
+        let digits_user = "123456";
+        assert!(create_user_with_password(digits_user, test_password).is_err());
+        let empty_password = "";
+        assert!(create_user_with_password(test_user, empty_password).is_ok());
+    }
 }

integration-tests/Cargo.toml

@@ -33,8 +33,10 @@ serde_json = "1.0"
 pretty_assertions = "1.0.0"
 paste = "1.0"
 passwd = "0.0.1"
+shadow = "0.0.1"
 pem = "2.0"
 users = "0.11.0"
+sha-crypt = "0.5.0"
 
 fdo-data-formats = { path = "../data-formats" }
-fdo-util = { path = "../util" }
+fdo-util = { path = "../util" }

integration-tests/templates/serviceinfo-api-server.yml.j2

@@ -8,7 +8,7 @@ admin_auth_token: TestAdminToken
 service_info:
   initial_user:
     username: {{ user }}
-    password: test
+    password: {{ password }}
     sshkeys:
     - {{ sshkey }}
   files:

integration-tests/tests/common/mod.rs

@@ -808,13 +808,15 @@ impl<'a> TestServerConfigurator<'a> {
                         users::get_current_username().unwrap().to_str().unwrap(),
                     );
                     cfg.insert("sshkey", "sshkey_default");
+                    cfg.insert("password", "testpassword");
                 } else {
                     L.l("per_device_serviceinfo is set, using device specific values");
                     cfg.insert(
                         "user",
                         users::get_current_username().unwrap().to_str().unwrap(),
                     );
                     cfg.insert("sshkey", "sshkey_per_device");
+                    cfg.insert("password", "testpassword");
                 }
 
                 // TODO: Insert more defaults

integration-tests/tests/e2e.rs

@@ -7,6 +7,8 @@ use common::{Binary, LogSide, TestContext};
 
 use anyhow::{bail, Context, Result};
 
+use sha_crypt::sha256_check;
+
 const L: LogSide = LogSide::Test;
 
 #[tokio::test]
@@ -138,6 +140,7 @@ where
     env::set_var("PER_DEVICE_SERVICEINFO", "false");
     let mut ctx = TestContext::new().context("Error building test context")?;
     let new_user: &str = "testuser"; // new user to be created during onboarding
+    let new_pw: &str = "testpassword"; // new password to accompany new user during onboarding
     let encrypted_disk_loc = ctx.testpath().join("encrypted.img");
     let rendezvous_server = ctx
         .start_test_server(
@@ -156,7 +159,8 @@ where
                         &encrypted_disk_loc.to_string_lossy(),
                     );
                     if ci {
-                        cfg.insert("user", new_user)
+                        cfg.insert("user", new_user);
+                        cfg.insert("password", new_pw);
                     };
                     Ok(())
                 })?)
@@ -402,6 +406,14 @@ sshkey_default
             "User: {} is not created during onboarding",
             &new_user
         );
+        if let Some(test_user) = shadow::Shadow::from_name(new_user) {
+            pretty_assertions::assert_eq!(
+                test_user.password.is_empty(),
+                false,
+                "Password not created during onboarding"
+            );
+            assert!(sha256_check("testpassword", &test_user.password).is_ok());
+        }
     } else {
         L.l("Skipped create initial user validation
         To validate set env variable FDO_PRIVILEGED and run test as superuser");