From 1ac56a91981bee4867dfb054bd2199c6111fe1eb Mon Sep 17 00:00:00 2001
From: Alex Auvolat <alex@adnab.me>
Date: Thu, 19 May 2022 13:54:38 +0200
Subject: Refactor K2V/S3 client creation

---
 src/login/mod.rs | 42 +++++++++++++++++++++++++++++++++++++++---
 1 file changed, 39 insertions(+), 3 deletions(-)

(limited to 'src/login')

diff --git a/src/login/mod.rs b/src/login/mod.rs
index 5637e8a..0845371 100644
--- a/src/login/mod.rs
+++ b/src/login/mod.rs
@@ -3,9 +3,19 @@ pub mod static_provider;
 
 use anyhow::Result;
 use async_trait::async_trait;
+use k2v_client::K2vClient;
+use rusoto_core::HttpClient;
+use rusoto_credential::{AwsCredentials, StaticProvider};
+use rusoto_s3::S3Client;
+use rusoto_signature::Region;
 
 use crate::cryptoblob::Key as SymmetricKey;
 
+#[async_trait]
+pub trait LoginProvider {
+    async fn login(&self, username: &str, password: &str) -> Result<Credentials>;
+}
+
 #[derive(Clone, Debug)]
 pub struct Credentials {
     pub aws_access_key_id: String,
@@ -14,7 +24,33 @@ pub struct Credentials {
     pub master_key: SymmetricKey,
 }
 
-#[async_trait]
-pub trait LoginProvider {
-    async fn login(&self, username: &str, password: &str) -> Result<Credentials>;
+impl Credentials {
+    pub fn k2v_client(&self, k2v_region: &Region) -> Result<K2vClient> {
+        let aws_creds = AwsCredentials::new(
+            self.aws_access_key_id.clone(),
+            self.aws_secret_access_key.clone(),
+            None,
+            None,
+        );
+
+        Ok(K2vClient::new(
+            k2v_region.clone(),
+            self.bucket.clone(),
+            aws_creds,
+            None,
+        )?)
+    }
+
+    pub fn s3_client(&self, s3_region: &Region) -> Result<S3Client> {
+        let aws_creds_provider = StaticProvider::new_minimal(
+            self.aws_access_key_id.clone(),
+            self.aws_secret_access_key.clone(),
+        );
+
+        Ok(S3Client::new_with(
+            HttpClient::new()?,
+            aws_creds_provider,
+            s3_region.clone(),
+        ))
+    }
 }
-- 
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