add Docker credentials to app and CLI

src-tauri/creddy_cli/src/cli/docker.rs

@@ -0,0 +1,10 @@
+use std::io;
+
+use crate::proto::DockerCredential;
+
+
+pub fn docker_store() -> anyhow::Result<()> {
+    let input: DockerCredential = serde_json::from_reader(io::stdin())?;
+    dbg!(input);
+    Ok(())
+}

src-tauri/creddy_cli/src/cli/mod.rs

@@ -22,6 +22,8 @@ use crate::proto::{
     ShortcutAction,
 };
 
+mod docker;
+
 
 #[derive(Debug, Parser)]
 #[command(
@@ -200,11 +202,11 @@ pub fn invoke_shortcut(args: InvokeArgs, global: GlobalArgs) -> anyhow::Result<(
 
 
 pub fn docker_credential_helper(cmd: DockerCmd) -> anyhow::Result<()> {
-    let req = match cmd {
+    match cmd {
         DockerCmd::Get => todo!(),
-        DockerCmd::Store => todo!(),
+        DockerCmd::Store => docker::docker_store(),
         DockerCmd::Erase => todo!(),
-    };
+    }
 }
 
 

src-tauri/creddy_cli/src/proto.rs

@@ -41,6 +41,7 @@ impl Display for CliResponse {
         match self {
             CliResponse::Credential(CliCredential::AwsBase(_)) => write!(f, "Credential (AwsBase)"),
             CliResponse::Credential(CliCredential::AwsSession(_)) => write!(f, "Credential (AwsSession)"),
+            CliResponse::Credential(CliCredential::Docker(_)) => write!(f, "Credential (Docker)"),
             CliResponse::Empty => write!(f, "Empty"),
         }
     }
@@ -84,7 +85,7 @@ fn default_aws_version() -> usize { 1 }
 #[derive(Debug, Eq, PartialEq, Serialize, Deserialize)]
 #[serde(rename_all = "PascalCase")]
 pub struct DockerCredential {
-    #[serde(rename = "PascalCase")]
+    #[serde(rename = "ServerURL")]
     pub server_url: String,
     pub username: String,
     pub secret: String,

src-tauri/migrations/20240919135710_docker_creds.sql

@@ -0,0 +1,11 @@
+CREATE TABLE docker_credentials (
+    id BLOB UNIQUE NOT NULL,
+    -- The Docker credential helper protocol only sends the server_url, so
+    -- we should guarantee that we will only ever have one matching credential.
+    -- Also, it's easier to go from unique -> not-unique than vice versa if we
+    -- decide that's necessary in the future
+    server_url TEXT UNIQUE NOT NULL,
+    username TEXT NOT NULL,
+    secret_enc BLOB NOT NULL,
+    nonce BLOB NOT NULL
+);

src-tauri/src/credentials/docker.rs

@@ -0,0 +1,197 @@
+use chacha20poly1305::XNonce;
+use serde::{Serialize, Deserialize};
+use sqlx::{
+    FromRow,
+    Sqlite,
+    Transaction,
+    types::Uuid,
+};
+
+use super::{Credential, Crypto, PersistentCredential};
+
+use crate::errors::*;
+
+
+#[derive(Debug, Clone, FromRow)]
+pub struct DockerRow {
+    id: Uuid,
+    server_url: String,
+    username: String,
+    secret_enc: Vec<u8>,
+    nonce: Vec<u8>,
+}
+
+
+#[derive(Clone, Debug, Eq, PartialEq, Serialize, Deserialize)]
+#[serde(rename_all = "PascalCase")]
+pub struct DockerCredential {
+    #[serde(rename = "ServerURL")]
+    pub server_url: String,
+    pub username: String,
+    pub secret: String,
+}
+
+
+impl PersistentCredential for DockerCredential {
+    type Row = DockerRow;
+
+    fn type_name() -> &'static str { "docker" }
+
+    fn into_credential(self) -> Credential { Credential::Docker(self) }
+
+    fn row_id(row: &DockerRow) -> Uuid { row.id }
+
+    fn from_row(row: DockerRow, crypto: &Crypto) -> Result<Self, LoadCredentialsError> {
+        let nonce = XNonce::clone_from_slice(&row.nonce);
+        let secret_bytes = crypto.decrypt(&nonce, &row.secret_enc)?;
+        let secret = String::from_utf8(secret_bytes)
+            .map_err(|_| LoadCredentialsError::InvalidData)?;
+
+        Ok(DockerCredential {
+            server_url: row.server_url,
+            username: row.username,
+            secret
+        })
+    }
+
+    async fn save_details(&self, id: &Uuid, crypto: &Crypto, txn: &mut Transaction<'_, Sqlite>) -> Result<(), SaveCredentialsError> {
+        let (nonce, ciphertext) = crypto.encrypt(self.secret.as_bytes())?;
+        let nonce_bytes = &nonce.as_slice();
+
+        sqlx::query!(
+            "INSERT OR REPLACE INTO docker_credentials (
+                id,
+                server_url,
+                username,
+                secret_enc,
+                nonce
+            )
+            VALUES (?, ?, ?, ?, ?)",
+            id, self.server_url, self.username, ciphertext, nonce_bytes,
+        ).execute(&mut **txn).await?;
+
+        Ok(())
+    }
+}
+
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use crate::credentials::CredentialRecord;
+    use creddy_cli::proto::DockerCredential as CliDockerCredential;
+    use sqlx::SqlitePool;
+    use sqlx::types::uuid::uuid;
+
+
+
+    fn test_credential() -> DockerCredential {
+        DockerCredential {
+            server_url: "https://registry.jfmonty2.com".into(),
+            username: "joe@jfmonty2.com".into(),
+            secret: "correct horse battery staple".into(),
+        }
+    }
+
+    fn test_credential_2() -> DockerCredential {
+        DockerCredential {
+            server_url: "https://index.docker.io/v1".into(),
+            username: "test@example.com".into(),
+            secret: "a very secure passphrase".into(),
+        }
+    }
+
+    fn test_record() -> CredentialRecord {
+        CredentialRecord {
+            id: uuid!("00000000-0000-0000-0000-000000000000"),
+            name: "docker_test".into(),
+            is_default: false,
+            credential: Credential::Docker(test_credential()),
+        }
+    }
+
+    fn test_record_2() -> CredentialRecord {
+        CredentialRecord {
+            id: uuid!("ffffffff-ffff-ffff-ffff-ffffffffffff"),
+            name: "docker_test_2".into(),
+            is_default: false,
+            credential: Credential::Docker(test_credential_2()),
+        }
+    }
+
+
+    #[sqlx::test]
+    fn test_save(pool: SqlitePool) {
+        let crypt = Crypto::random();
+        test_record().save(&crypt, &pool).await
+            .expect("Failed to save record");
+    }
+
+    #[sqlx::test(fixtures("docker_credentials"))]
+    fn test_load(pool: SqlitePool) {
+        let crypt = Crypto::fixed();
+        let id = uuid!("00000000-0000-0000-0000-000000000000");
+        let loaded = DockerCredential::load(&id, &crypt, &pool).await
+            .expect("Failed to load record");
+
+        assert_eq!(test_credential(), loaded);
+    }
+
+    #[sqlx::test(fixtures("docker_credentials"))]
+    async fn test_overwrite(pool: SqlitePool) {
+        let crypt = Crypto::fixed();
+        let mut record = test_record_2();
+        // give it the same id as test_record so that it overwrites
+        let id = uuid!("00000000-0000-0000-0000-000000000000");
+        record.id = id;
+        record.save(&crypt, &pool).await
+            .expect("Failed to overwrite original record with second record");
+
+        let loaded = DockerCredential::load(&id, &crypt, &pool).await
+            .expect("Failed to load again after overwriting");
+
+        assert_eq!(test_credential_2(), loaded);
+    }
+
+    #[sqlx::test(fixtures("docker_credentials"))]
+    async fn test_list(pool: SqlitePool) {
+        let crypt = Crypto::fixed();
+        let records = CredentialRecord::list(&crypt, &pool).await
+            .expect("Failed to list credentials");
+
+        assert_eq!(test_record(), records[0]);
+    }
+
+
+    // make sure that CLI credentials and app credentials don't drift apart
+    #[test]
+    fn test_cli_to_app() {
+        let cli_creds = CliDockerCredential {
+            server_url: "https://registry.jfmonty2.com".into(),
+            username: "joe@jfmonty2.com".into(),
+            secret: "correct horse battery staple".into(),
+        };
+
+        let json = serde_json::to_string(&cli_creds).unwrap();
+        let computed: DockerCredential = serde_json::from_str(&json)
+            .expect("Failed to deserialize Docker credentials from CLI -> main app");
+
+        assert_eq!(test_credential(), computed);
+    }
+
+    #[test]
+    fn test_app_to_cli() {
+        let app_creds = test_credential();
+        let json = serde_json::to_string(&app_creds).unwrap();
+
+        let computed: CliDockerCredential = serde_json::from_str(&json)
+            .expect("Failed to deserialize Docker credentials from main app -> CLI");
+
+        let expected = CliDockerCredential {
+            server_url: "https://registry.jfmonty2.com".into(),
+            username: "joe@jfmonty2.com".into(),
+            secret: "correct horse battery staple".into(),
+        };
+        assert_eq!(expected, computed);
+    }
+}

src-tauri/src/credentials/fixtures/docker_credentials.sql

@@ -0,0 +1,11 @@
+INSERT INTO credentials (id, name, credential_type, is_default, created_at)
+VALUES (X'00000000000000000000000000000000', 'docker_test', 'docker', 0, 1726756380);
+
+INSERT INTO docker_credentials (id, server_url, username, secret_enc, nonce)
+VALUES (
+    X'00000000000000000000000000000000',
+    'https://registry.jfmonty2.com',
+    'joe@jfmonty2.com',
+    X'C0B36EE54539D4113A8F73E99FB96B2BF4D87E91F7C3B48256C07E83E3E7EC738888B2FDE2B4DB0BE48BEFDE',
+    X'C5F7F627BBE09A1BB275BE8D2390596C76143881A7766E60'
+);

src-tauri/src/credentials/mod.rs

@@ -17,6 +17,9 @@ pub use aws::{AwsBaseCredential, AwsSessionCredential};
 mod crypto;
 pub use crypto::Crypto;
 
+mod docker;
+pub use docker::DockerCredential;
+
 mod record;
 pub use record::CredentialRecord;
 
@@ -32,6 +35,7 @@ pub use ssh::SshKey;
 pub enum Credential {
     AwsBase(AwsBaseCredential),
     AwsSession(AwsSessionCredential),
+    Docker(DockerCredential),
     Ssh(SshKey),
 }
 

src-tauri/src/credentials/record.rs

@@ -20,6 +20,7 @@ use super::{
     AwsBaseCredential,
     Credential,
     Crypto,
+    DockerCredential,
     PersistentCredential,
     SshKey,
 };
@@ -51,6 +52,7 @@ impl CredentialRecord {
         let type_name = match &self.credential {
             Credential::AwsBase(_) => AwsBaseCredential::type_name(),
             Credential::Ssh(_) => SshKey::type_name(),
+            Credential::Docker(_) => DockerCredential::type_name(),
             _ => return Err(SaveCredentialsError::NotPersistent),
         };
 
@@ -86,6 +88,7 @@ impl CredentialRecord {
         match &self.credential {
             Credential::AwsBase(b) => b.save_details(&self.id, crypto, &mut txn).await,
             Credential::Ssh(s) => s.save_details(&self.id, crypto, &mut txn).await,
+            Credential::Docker(d) => d.save_details(&self.id, crypto, &mut txn).await,
             _ => Err(SaveCredentialsError::NotPersistent),
         }?;
 
@@ -167,6 +170,11 @@ impl CredentialRecord {
                 .ok_or(LoadCredentialsError::InvalidData)?;
             records.push(Self::from_parts(parent, credential));
         }
+        for (id, credential) in DockerCredential::list(crypto, pool).await? {
+            let parent = parent_map.remove(&id)
+                .ok_or(LoadCredentialsError::InvalidData)?;
+            records.push(Self::from_parts(parent, credential));
+        }
 
         Ok(records)
     }