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242 lines
9.6 KiB
Rust
242 lines
9.6 KiB
Rust
// Copyright 2024 RustFS Team
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//! SelectObjectContent SSE response-header compatibility (backlog#1625).
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use super::common::{LocalKMSTestEnvironment, sse_customer_key_md5_base64, start_kms};
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use crate::common::signed_s3_request_with_headers;
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use aws_sdk_s3::primitives::ByteStream;
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use aws_sdk_s3::types::ServerSideEncryption;
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use base64_simd::STANDARD as BASE64;
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use http::{HeaderMap, Method};
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use std::error::Error;
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use uuid::Uuid;
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type TestResult<T = ()> = Result<T, Box<dyn Error + Send + Sync>>;
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const CSV_BODY: &[u8] = b"name\nalice\n";
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const SELECT_BODY: &str = r#"<SelectObjectContentRequest xmlns="http://s3.amazonaws.com/doc/2006-03-01/">
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<Expression>SELECT * FROM S3Object</Expression>
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<ExpressionType>SQL</ExpressionType>
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<InputSerialization><CSV><FileHeaderInfo>USE</FileHeaderInfo></CSV></InputSerialization>
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<OutputSerialization><CSV/></OutputSerialization>
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</SelectObjectContentRequest>"#;
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const KMS_CONTEXT: &str = "eyJ0ZW5hbnQiOiJzMy1zZWxlY3QifQ==";
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const SSE_ALGORITHM: &str = "x-amz-server-side-encryption";
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const SSE_KMS_KEY_ID: &str = "x-amz-server-side-encryption-aws-kms-key-id";
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const SSE_KMS_CONTEXT: &str = "x-amz-server-side-encryption-context";
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const SSE_C_ALGORITHM: &str = "x-amz-server-side-encryption-customer-algorithm";
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const SSE_C_KEY: &str = "x-amz-server-side-encryption-customer-key";
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const SSE_C_KEY_MD5: &str = "x-amz-server-side-encryption-customer-key-md5";
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const LOG_FLUSH_SENTINEL: &str = "select-sse-log-flush-sentinel.csv";
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async fn raw_select(
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env: &crate::common::RustFSTestEnvironment,
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bucket: &str,
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object: &str,
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request_headers: &HeaderMap,
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) -> TestResult<reqwest::Response> {
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let url = format!("{}/{bucket}/{object}?select&select-type=2", env.url);
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signed_s3_request_with_headers(
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Method::POST,
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&url,
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Some(SELECT_BODY.to_string()),
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Some("application/xml"),
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&env.access_key,
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&env.secret_key,
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request_headers,
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)
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.await
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}
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async fn assert_success_headers(response: reqwest::Response, expected: &[(&str, &str)], absent: &[&str]) -> TestResult {
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if response.status() != reqwest::StatusCode::OK {
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let status = response.status();
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let url = response.url().clone();
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let body = response.text().await?;
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panic!("Select request to {url} failed with {status}: {body}");
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}
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for (name, value) in expected {
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assert_eq!(response.headers().get(*name).and_then(|header| header.to_str().ok()), Some(*value));
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}
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for name in absent {
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assert!(response.headers().get(*name).is_none(), "successful Select response must omit {name}");
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}
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let body = response.bytes().await?;
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assert!(
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body.windows(b"alice".len()).any(|window| window == b"alice"),
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"successful Select response must contain a Records event with the selected row"
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);
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assert!(
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body.windows(b"End".len()).any(|window| window == b"End"),
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"successful Select response must contain the terminal End event"
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);
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Ok(())
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}
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async fn assert_pre_stream_failure(response: reqwest::Response) -> TestResult {
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assert_eq!(response.status(), reqwest::StatusCode::BAD_REQUEST);
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let body = response.text().await?;
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assert!(body.contains("<Error>"), "pre-stream failure must return an S3 XML error: {body}");
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assert!(
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body.contains("<Code>InvalidRequest</Code>"),
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"invalid SSE-C parameters must preserve the S3 error code: {body}"
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);
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Ok(())
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}
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fn put_object(
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client: &aws_sdk_s3::Client,
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bucket: &str,
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object: &str,
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) -> aws_sdk_s3::operation::put_object::builders::PutObjectFluentBuilder {
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client
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.put_object()
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.bucket(bucket)
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.key(object)
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.body(ByteStream::from_static(CSV_BODY))
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}
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#[tokio::test]
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async fn select_projects_encryption_headers_and_rejects_invalid_sse_c_before_streaming() -> TestResult {
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let mut kms = LocalKMSTestEnvironment::new().await?;
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let log_path = format!("{}/server.log", kms.base_env.temp_dir);
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kms.base_env.capture_log_path = Some(log_path.clone());
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kms.base_env
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.start_rustfs_server_with_env(Vec::new(), &[("RUST_LOG", "s3s=debug,rustfs=info")])
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.await?;
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let key_id = kms.configure_local_kms().await?;
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start_kms(&kms.base_env.url, &kms.base_env.access_key, &kms.base_env.secret_key).await?;
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let client = kms.base_env.create_s3_client();
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let bucket = format!("select-sse-{}", Uuid::new_v4().simple());
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client.create_bucket().bucket(&bucket).send().await?;
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put_object(&client, &bucket, "plain.csv").send().await?;
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put_object(&client, &bucket, "sse-s3.csv")
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.server_side_encryption(ServerSideEncryption::Aes256)
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.send()
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.await?;
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put_object(&client, &bucket, "sse-kms.csv")
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.server_side_encryption(ServerSideEncryption::AwsKms)
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.ssekms_key_id(&key_id)
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.ssekms_encryption_context(KMS_CONTEXT)
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.send()
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.await?;
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let customer_key = "01234567890123456789012345678901";
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let customer_key_b64 = BASE64.encode_to_string(customer_key);
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let customer_key_md5 = sse_customer_key_md5_base64(customer_key);
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put_object(&client, &bucket, "sse-c.csv")
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.sse_customer_algorithm("AES256")
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.sse_customer_key(&customer_key_b64)
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.sse_customer_key_md5(&customer_key_md5)
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.send()
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.await?;
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assert_success_headers(
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raw_select(&kms.base_env, &bucket, "plain.csv", &HeaderMap::new()).await?,
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&[],
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&[
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SSE_ALGORITHM,
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SSE_KMS_KEY_ID,
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SSE_KMS_CONTEXT,
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SSE_C_ALGORITHM,
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SSE_C_KEY,
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SSE_C_KEY_MD5,
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],
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)
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.await?;
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assert_success_headers(
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raw_select(&kms.base_env, &bucket, "sse-s3.csv", &HeaderMap::new()).await?,
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&[(SSE_ALGORITHM, "AES256")],
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&[SSE_KMS_KEY_ID, SSE_KMS_CONTEXT, SSE_C_ALGORITHM, SSE_C_KEY, SSE_C_KEY_MD5],
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)
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.await?;
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assert_success_headers(
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raw_select(&kms.base_env, &bucket, "sse-kms.csv", &HeaderMap::new()).await?,
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&[
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(SSE_ALGORITHM, "aws:kms"),
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(SSE_KMS_KEY_ID, &key_id),
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(SSE_KMS_CONTEXT, KMS_CONTEXT),
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],
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&[SSE_C_ALGORITHM, SSE_C_KEY, SSE_C_KEY_MD5],
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)
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.await?;
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let mut sse_c_headers = HeaderMap::new();
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sse_c_headers.insert(SSE_C_ALGORITHM, "AES256".parse()?);
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sse_c_headers.insert(SSE_C_KEY, customer_key_b64.parse()?);
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sse_c_headers.insert(SSE_C_KEY_MD5, customer_key_md5.parse()?);
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assert_success_headers(
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raw_select(&kms.base_env, &bucket, "sse-c.csv", &sse_c_headers).await?,
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&[(SSE_C_ALGORITHM, "AES256"), (SSE_C_KEY_MD5, &customer_key_md5)],
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&[SSE_ALGORITHM, SSE_KMS_KEY_ID, SSE_KMS_CONTEXT, SSE_C_KEY],
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)
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.await?;
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assert_pre_stream_failure(raw_select(&kms.base_env, &bucket, "sse-c.csv", &HeaderMap::new()).await?).await?;
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let mut missing_algorithm_headers = HeaderMap::new();
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missing_algorithm_headers.insert(SSE_C_KEY, customer_key_b64.parse()?);
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missing_algorithm_headers.insert(SSE_C_KEY_MD5, customer_key_md5.parse()?);
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assert_pre_stream_failure(raw_select(&kms.base_env, &bucket, "sse-c.csv", &missing_algorithm_headers).await?).await?;
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let mut wrong_algorithm_headers = sse_c_headers.clone();
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wrong_algorithm_headers.insert(SSE_C_ALGORITHM, "AES128".parse()?);
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assert_pre_stream_failure(raw_select(&kms.base_env, &bucket, "sse-c.csv", &wrong_algorithm_headers).await?).await?;
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let wrong_md5 = sse_customer_key_md5_base64("99999999999999999999999999999999");
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let mut wrong_md5_headers = sse_c_headers.clone();
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wrong_md5_headers.insert(SSE_C_KEY_MD5, wrong_md5.parse()?);
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assert_pre_stream_failure(raw_select(&kms.base_env, &bucket, "sse-c.csv", &wrong_md5_headers).await?).await?;
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let wrong_key = "99999999999999999999999999999999";
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let wrong_key_b64 = BASE64.encode_to_string(wrong_key);
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let mut wrong_key_headers = HeaderMap::new();
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wrong_key_headers.insert(SSE_C_ALGORITHM, "AES256".parse()?);
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wrong_key_headers.insert(SSE_C_KEY, wrong_key_b64.parse()?);
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wrong_key_headers.insert(SSE_C_KEY_MD5, wrong_md5.parse()?);
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assert_pre_stream_failure(raw_select(&kms.base_env, &bucket, "sse-c.csv", &wrong_key_headers).await?).await?;
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put_object(&client, &bucket, LOG_FLUSH_SENTINEL).send().await?;
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assert_success_headers(
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raw_select(&kms.base_env, &bucket, LOG_FLUSH_SENTINEL, &HeaderMap::new()).await?,
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&[],
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&[
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SSE_ALGORITHM,
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SSE_KMS_KEY_ID,
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SSE_KMS_CONTEXT,
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SSE_C_ALGORITHM,
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SSE_C_KEY,
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SSE_C_KEY_MD5,
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],
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)
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.await?;
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let mut logs = String::new();
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for _ in 0..100 {
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logs = tokio::fs::read_to_string(&log_path).await?;
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if logs.contains(LOG_FLUSH_SENTINEL) {
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break;
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}
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tokio::time::sleep(std::time::Duration::from_millis(50)).await;
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}
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assert!(logs.contains(LOG_FLUSH_SENTINEL), "timed out waiting for the log sink to flush");
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for secret in [customer_key, customer_key_b64.as_str(), wrong_key, wrong_key_b64.as_str()] {
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assert!(!logs.contains(secret), "Select request logging leaked SSE-C customer key material");
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}
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Ok(())
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}
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