initial ssh key model and creation ui

src-tauri/src/app.rs

@@ -56,6 +56,7 @@ pub fn run() -> tauri::Result<()> {
             ipc::save_credential,
             ipc::delete_credential,
             ipc::list_credentials,
+            ipc::sshkey_from_file,
             ipc::get_config,
             ipc::save_config,
             ipc::launch_terminal,

src-tauri/src/credentials/fixtures/ssh_ed25519_enc

@@ -0,0 +1,8 @@
+-----BEGIN OPENSSH PRIVATE KEY-----
+b3BlbnNzaC1rZXktdjEAAAAACmFlczI1Ni1jdHIAAAAGYmNyeXB0AAAAGAAAABAWtYanP1
+TBKT8lBL4IzKpYAAAAEAAAAAEAAAAzAAAAC3NzaC1lZDI1NTE5AAAAIASRxkrR1+nCDZiZ
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+h3e9eYGVPOR0CjlQ==
+-----END OPENSSH PRIVATE KEY-----

src-tauri/src/credentials/fixtures/ssh_ed25519_enc.pub

@@ -0,0 +1 @@
+ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIASRxkrR1+nCDZiZN2d8Muvl+zW8undCJVCo+qVMAjkj hello world

src-tauri/src/credentials/fixtures/ssh_ed25519_plain

@@ -0,0 +1,7 @@
+-----BEGIN OPENSSH PRIVATE KEY-----
+b3BlbnNzaC1rZXktdjEAAAAABG5vbmUAAAAEbm9uZQAAAAAAAAABAAAAMwAAAAtzc2gtZW
+QyNTUxOQAAACC7sFhGkIp/SBnKab5Q6UZY/W9R0k/+ztZ4Vm1D4d1r8gAAAJAwEcgHMBHI
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+b1HST/7O1nhWbUPh3WvyAAAAC2hlbGxvIHdvcmxkAQI=
+-----END OPENSSH PRIVATE KEY-----

src-tauri/src/credentials/fixtures/ssh_ed25519_plain.json

@@ -0,0 +1 @@
+{"path":"./src/credentials/fixtures/ssh_ed25519_plain","algorithm":"ssh-ed25519","comment":"hello world","public_key":"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAILuwWEaQin9IGcppvlDpRlj9b1HST/7O1nhWbUPh3Wvy hello world","private_key":"-----BEGIN OPENSSH PRIVATE KEY-----\nb3BlbnNzaC1rZXktdjEAAAAABG5vbmUAAAAEbm9uZQAAAAAAAAABAAAAMwAAAAtzc2gtZW\nQyNTUxOQAAACC7sFhGkIp/SBnKab5Q6UZY/W9R0k/+ztZ4Vm1D4d1r8gAAAJAwEcgHMBHI\nBwAAAAtzc2gtZWQyNTUxOQAAACC7sFhGkIp/SBnKab5Q6UZY/W9R0k/+ztZ4Vm1D4d1r8g\nAAAEB9VXgjePmpl6Q3Y1t2a4DZhsdRf+183vWAJWAonDOneLuwWEaQin9IGcppvlDpRlj9\nb1HST/7O1nhWbUPh3WvyAAAAC2hlbGxvIHdvcmxkAQI=\n-----END OPENSSH PRIVATE KEY-----\n"}

src-tauri/src/credentials/fixtures/ssh_ed25519_plain.pub

@@ -0,0 +1 @@
+ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAILuwWEaQin9IGcppvlDpRlj9b1HST/7O1nhWbUPh3Wvy hello world

src-tauri/src/credentials/fixtures/ssh_rsa_enc

@@ -0,0 +1,39 @@
+-----BEGIN OPENSSH PRIVATE KEY-----
+b3BlbnNzaC1rZXktdjEAAAAACmFlczI1Ni1jdHIAAAAGYmNyeXB0AAAAGAAAABAanK91R1
+FN66oOcvNyslkhAAAAEAAAAAEAAAGXAAAAB3NzaC1yc2EAAAADAQABAAABgQCwIeD+SUIx
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+bnzyMMiKRuZb16OucNli84FIAuI=
+-----END OPENSSH PRIVATE KEY-----

src-tauri/src/credentials/fixtures/ssh_rsa_enc.pub

@@ -0,0 +1 @@
+ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABgQCwIeD+SUIx511M/JztbfUkEi8OhnF3ELsGYjbRq/ABy0x8tYlk6ZjlOFg2kSMAEpoTNOVJp+9eDsQRXZfgmQOKz7ugrS/l1XT38/8SKpe1n3XYti3Nkh/xpbv9y1XXd3mkGr1GUorviywNqWNw/Ox5OH7tasHAztBBrpecu4gL7GwXkXcRFD8cTQNVSNJzdz0B4/ZDRjgRtzOdn0s/yNH+z3YciHjBNeLmANnSMPEaOtjgQV0akjo5jRCOkEP2MKm3uxMQknyopGRVCW4aJyula28G/uV2TjyKyF6l3kCK7Y7FSb50n7IxwaLMldoANdsAmp37LGIoM6VM/Muf+xcxWQZfMzXG3a+7Uqgs1cMnGYxJbCpEBPGlRNghdfkVlUSSpEiJVLN8eMH4G0Z6BflszCYUbN9RevcWdARpR7Ec6AsOJ3squiORWvEemp+dBXF+Hw7XA0H0cAhVafiNj1y7gXlgWgv4hTeleJMynRXx+Mo1gr42EkEPBlaFM/gBYC8= hello world

src-tauri/src/credentials/fixtures/ssh_rsa_plain

@@ -0,0 +1,38 @@
+-----BEGIN OPENSSH PRIVATE KEY-----
+b3BlbnNzaC1rZXktdjEAAAAABG5vbmUAAAAEbm9uZQAAAAAAAAABAAABlwAAAAdzc2gtcn
+NhAAAAAwEAAQAAAYEAxKvObWlACRLrrVJ3M0AeMOvz3JQzt5yOND16++GanzCZNIIld9mA
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+PkAC2GY5AmhSkAAAALaGVsbG8gd29ybGQ=
+-----END OPENSSH PRIVATE KEY-----

src-tauri/src/credentials/fixtures/ssh_rsa_plain.pub

@@ -0,0 +1 @@
+ssh-rsa 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 hello world

src-tauri/src/credentials/mod.rs

@@ -14,14 +14,17 @@ use crate::errors::*;
 mod aws;
 pub use aws::{AwsBaseCredential, AwsSessionCredential};
 
+mod crypto;
+pub use crypto::Crypto;
+
 mod record;
 pub use record::CredentialRecord;
 
 mod session;
 pub use session::AppSession;
 
-mod crypto;
-pub use crypto::Crypto;
+mod ssh;
+pub use ssh::SshKey;
 
 
 #[derive(Debug, Clone, Eq, PartialEq, Serialize, Deserialize)]

src-tauri/src/credentials/ssh.rs

@@ -0,0 +1,120 @@
+use std::path::PathBuf;
+
+use serde::{
+    Deserialize,
+    Serialize,
+    Serializer,
+    ser::Error,
+    ser::SerializeStruct,
+};
+use ssh_key::{
+    Algorithm,
+    LineEnding,
+    private::PrivateKey,
+    public::PublicKey,
+};
+
+use crate::errors::*;
+
+
+#[derive(Debug, Clone, Eq, PartialEq)]
+pub struct SshKey {
+    pub path: String,
+    pub algorithm: Algorithm,
+    pub comment: String,
+    pub public_key: PublicKey,
+    pub private_key: PrivateKey,
+}
+
+impl SshKey {
+    pub fn from_file(path: String, passphrase: &str) -> Result<SshKey, LoadSshKeyError> {
+        let mut privkey = PrivateKey::read_openssh_file(path.as_ref())?;
+        if privkey.is_encrypted() {
+            privkey = privkey.decrypt(passphrase)
+                .map_err(|_| LoadSshKeyError::InvalidPassphrase)?;
+        }
+
+        Ok(SshKey {
+            path,
+            algorithm: privkey.algorithm(),
+            comment: privkey.comment().into(),
+            public_key: privkey.public_key().clone(),
+            private_key: privkey,
+        })
+    }
+}
+
+
+impl Serialize for SshKey {
+    fn serialize<S: Serializer>(&self, s: S) -> Result<S::Ok, S::Error> {
+        let mut key = s.serialize_struct("SshKey", 5)?;
+        key.serialize_field("path", &self.path)?;
+        key.serialize_field("algorithm", self.algorithm.as_str())?;
+        key.serialize_field("comment", &self.comment)?;
+
+        let pubkey_str = self.public_key.to_openssh()
+            .map_err(|e| S::Error::custom(format!("Failed to encode SSH public key: {e}")))?;
+        key.serialize_field("public_key", &pubkey_str)?;
+
+        let privkey_str = self.private_key.to_openssh(LineEnding::LF)
+            .map_err(|e| S::Error::custom(format!("Failed to encode SSH private key: {e}")))?;
+        key.serialize_field::<str>("private_key", privkey_str.as_ref())?;
+
+        key.end()
+    }
+}
+
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use std::fs;
+
+    fn path(name: &str) -> String {
+        format!("./src/credentials/fixtures/{name}")
+    }
+
+
+    #[test]
+    fn test_load_rsa_plain() {
+        let k = SshKey::from_file(path("ssh_rsa_plain"), "")
+            .expect("Failed to load SSH key");
+    }
+
+
+    #[test]
+    fn test_load_rsa_enc() {
+        let k = SshKey::from_file(
+            path("ssh_rsa_enc"),
+            "correct horse battery staple",
+        ).expect("Failed to load SSH key");
+    }
+
+
+    #[test]
+    fn test_load_ed25519_plain() {
+        let k = SshKey::from_file(path("ssh_ed25519_plain"), "")
+            .expect("Failed to load SSH key");
+    }
+
+
+    #[test]
+    fn test_load_ed25519_enc() {
+        let k = SshKey::from_file(
+            path("ssh_ed25519_enc"),
+            "correct horse battery staple",
+        ).expect("Failed to load SSH key");
+    }
+
+
+    #[test]
+    fn test_serialize() {
+        let expected = fs::read_to_string(path("ssh_ed25519_plain.json")).unwrap();
+
+        let k = SshKey::from_file(path("ssh_ed25519_plain"), "").unwrap();
+        let computed = serde_json::to_string(&k)
+            .expect("Failed to serialize SshKey");
+
+        assert_eq!(expected, computed);
+    }
+}

src-tauri/src/errors.rs

@@ -410,6 +410,17 @@ pub enum LaunchTerminalError {
 }
 
 
+#[derive(Debug, ThisError, AsRefStr)]
+pub enum LoadSshKeyError {
+    #[error("Passphrase is invalid")]
+    InvalidPassphrase,
+    #[error("Could not parse SSH private key data")]
+    InvalidData(#[from] ssh_key::Error),
+    #[error(transparent)]
+    Io(#[from] std::io::Error),
+}
+
+
 // =========================
 // Serialize implementations
 // =========================
@@ -436,6 +447,7 @@ impl_serialize_basic!(WindowError);
 impl_serialize_basic!(LockError);
 impl_serialize_basic!(SaveCredentialsError);
 impl_serialize_basic!(LoadCredentialsError);
+impl_serialize_basic!(LoadSshKeyError);
 
 
 impl Serialize for HandlerError {

src-tauri/src/ipc.rs

@@ -5,7 +5,8 @@ use tauri::{AppHandle, State};
 use crate::config::AppConfig;
 use crate::credentials::{
     AppSession,
-    CredentialRecord
+    CredentialRecord,
+    SshKey,
 };
 use crate::errors::*;
 use crate::clientinfo::Client;
@@ -134,6 +135,12 @@ pub async fn list_credentials(app_state: State<'_, AppState>) -> Result<Vec<Cred
 }
 
 
+#[tauri::command]
+pub async fn sshkey_from_file(path: String, passphrase: &str) -> Result<SshKey, LoadSshKeyError> {
+    SshKey::from_file(path, passphrase)
+}
+
+
 #[tauri::command]
 pub async fn get_config(app_state: State<'_, AppState>) -> Result<AppConfig, ()> {
     let config = app_state.config.read().await;