3 files changed, 104 insertions, 0 deletions
diff --git a/atuin-common/src/api.rs b/atuin-common/src/api.rs
new file mode 100644
index 00000000..82ee6604
--- /dev/null
+++ b/atuin-common/src/api.rs
@@ -0,0 +1,70 @@
+use chrono::Utc;
+
+#[derive(Debug, Serialize, Deserialize)]
+pub struct UserResponse {
+    pub username: String,
+}
+
+#[derive(Debug, Serialize, Deserialize)]
+pub struct RegisterRequest {
+    pub email: String,
+    pub username: String,
+    pub password: String,
+}
+
+#[derive(Debug, Serialize, Deserialize)]
+pub struct RegisterResponse {
+    pub session: String,
+}
+
+#[derive(Debug, Serialize, Deserialize)]
+pub struct LoginRequest {
+    pub username: String,
+    pub password: String,
+}
+
+#[derive(Debug, Serialize, Deserialize)]
+pub struct LoginResponse {
+    pub session: String,
+}
+
+#[derive(Debug, Serialize, Deserialize)]
+pub struct AddHistoryRequest {
+    pub id: String,
+    pub timestamp: chrono::DateTime<Utc>,
+    pub data: String,
+    pub hostname: String,
+}
+
+#[derive(Debug, Serialize, Deserialize)]
+pub struct CountResponse {
+    pub count: i64,
+}
+
+#[derive(Debug, Serialize, Deserialize)]
+pub struct SyncHistoryRequest {
+    pub sync_ts: chrono::DateTime<chrono::FixedOffset>,
+    pub history_ts: chrono::DateTime<chrono::FixedOffset>,
+    pub host: String,
+}
+
+#[derive(Debug, Serialize, Deserialize)]
+pub struct SyncHistoryResponse {
+    pub history: Vec<String>,
+}
+
+#[derive(Debug, Serialize, Deserialize)]
+pub struct ErrorResponse {
+    pub reason: String,
+}
+
+impl ErrorResponse {
+    pub fn reply(reason: &str, status: warp::http::StatusCode) -> impl warp::Reply {
+        warp::reply::with_status(
+            warp::reply::json(&ErrorResponse {
+                reason: String::from(reason),
+            }),
+            status,
+        )
+    }
+}
diff --git a/atuin-common/src/lib.rs b/atuin-common/src/lib.rs
new file mode 100644
index 00000000..0a01e10d
--- /dev/null
+++ b/atuin-common/src/lib.rs
@@ -0,0 +1,5 @@
+#[macro_use]
+extern crate serde_derive;
+
+pub mod api;
+pub mod utils;
diff --git a/atuin-common/src/utils.rs b/atuin-common/src/utils.rs
new file mode 100644
index 00000000..ac5738b3
--- /dev/null
+++ b/atuin-common/src/utils.rs
@@ -0,0 +1,29 @@
+use crypto::digest::Digest;
+use crypto::sha2::Sha256;
+use sodiumoxide::crypto::pwhash::argon2id13;
+use uuid::Uuid;
+
+pub fn hash_secret(secret: &str) -> String {
+    sodiumoxide::init().unwrap();
+    let hash = argon2id13::pwhash(
+        secret.as_bytes(),
+        argon2id13::OPSLIMIT_INTERACTIVE,
+        argon2id13::MEMLIMIT_INTERACTIVE,
+    )
+    .unwrap();
+    let texthash = std::str::from_utf8(&hash.0).unwrap().to_string();
+
+    // postgres hates null chars. don't do that to postgres
+    texthash.trim_end_matches('\u{0}').to_string()
+}
+
+pub fn hash_str(string: &str) -> String {
+    let mut hasher = Sha256::new();
+    hasher.input_str(string);
+
+    hasher.result_str()
+}
+
+pub fn uuid_v4() -> String {
+    Uuid::new_v4().to_simple().to_string()
+}