1 files changed, 29 insertions, 0 deletions
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()
+}