1 files changed, 0 insertions, 133 deletions
diff --git a/src/api/s3/checksum.rs b/src/api/s3/checksum.rs
deleted file mode 100644
index 8e6096b6..00000000
--- a/src/api/s3/checksum.rs
+++ /dev/null
@@ -1,133 +0,0 @@
-use std::convert::{TryFrom, TryInto};
-use std::hash::Hasher;
-
-use base64::prelude::*;
-use crc32c::Crc32cHasher as Crc32c;
-use crc32fast::Hasher as Crc32;
-use md5::{Digest, Md5};
-use sha1::Sha1;
-use sha2::Sha256;
-
-use garage_util::error::OkOrMessage;
-
-use garage_model::s3::object_table::*;
-
-use garage_api_common::signature::checksum::*;
-
-use crate::error::*;
-
-#[derive(Default)]
-pub(crate) struct MultipartChecksummer {
-	pub md5: Md5,
-	pub extra: Option<MultipartExtraChecksummer>,
-}
-
-pub(crate) enum MultipartExtraChecksummer {
-	Crc32(Crc32),
-	Crc32c(Crc32c),
-	Sha1(Sha1),
-	Sha256(Sha256),
-}
-
-impl MultipartChecksummer {
-	pub(crate) fn init(algo: Option<ChecksumAlgorithm>) -> Self {
-		Self {
-			md5: Md5::new(),
-			extra: match algo {
-				None => None,
-				Some(ChecksumAlgorithm::Crc32) => {
-					Some(MultipartExtraChecksummer::Crc32(Crc32::new()))
-				}
-				Some(ChecksumAlgorithm::Crc32c) => {
-					Some(MultipartExtraChecksummer::Crc32c(Crc32c::default()))
-				}
-				Some(ChecksumAlgorithm::Sha1) => Some(MultipartExtraChecksummer::Sha1(Sha1::new())),
-				Some(ChecksumAlgorithm::Sha256) => {
-					Some(MultipartExtraChecksummer::Sha256(Sha256::new()))
-				}
-			},
-		}
-	}
-
-	pub(crate) fn update(
-		&mut self,
-		etag: &str,
-		checksum: Option<ChecksumValue>,
-	) -> Result<(), Error> {
-		self.md5
-			.update(&hex::decode(&etag).ok_or_message("invalid etag hex")?);
-		match (&mut self.extra, checksum) {
-			(None, _) => (),
-			(
-				Some(MultipartExtraChecksummer::Crc32(ref mut crc32)),
-				Some(ChecksumValue::Crc32(x)),
-			) => {
-				crc32.update(&x);
-			}
-			(
-				Some(MultipartExtraChecksummer::Crc32c(ref mut crc32c)),
-				Some(ChecksumValue::Crc32c(x)),
-			) => {
-				crc32c.write(&x);
-			}
-			(Some(MultipartExtraChecksummer::Sha1(ref mut sha1)), Some(ChecksumValue::Sha1(x))) => {
-				sha1.update(&x);
-			}
-			(
-				Some(MultipartExtraChecksummer::Sha256(ref mut sha256)),
-				Some(ChecksumValue::Sha256(x)),
-			) => {
-				sha256.update(&x);
-			}
-			(Some(_), b) => {
-				return Err(Error::internal_error(format!(
-					"part checksum was not computed correctly, got: {:?}",
-					b
-				)))
-			}
-		}
-		Ok(())
-	}
-
-	pub(crate) fn finalize(self) -> (Md5Checksum, Option<ChecksumValue>) {
-		let md5 = self.md5.finalize()[..].try_into().unwrap();
-		let extra = match self.extra {
-			None => None,
-			Some(MultipartExtraChecksummer::Crc32(crc32)) => {
-				Some(ChecksumValue::Crc32(u32::to_be_bytes(crc32.finalize())))
-			}
-			Some(MultipartExtraChecksummer::Crc32c(crc32c)) => Some(ChecksumValue::Crc32c(
-				u32::to_be_bytes(u32::try_from(crc32c.finish()).unwrap()),
-			)),
-			Some(MultipartExtraChecksummer::Sha1(sha1)) => {
-				Some(ChecksumValue::Sha1(sha1.finalize()[..].try_into().unwrap()))
-			}
-			Some(MultipartExtraChecksummer::Sha256(sha256)) => Some(ChecksumValue::Sha256(
-				sha256.finalize()[..].try_into().unwrap(),
-			)),
-		};
-		(md5, extra)
-	}
-}
-
-pub(crate) fn add_checksum_response_headers(
-	checksum: &Option<ChecksumValue>,
-	mut resp: http::response::Builder,
-) -> http::response::Builder {
-	match checksum {
-		Some(ChecksumValue::Crc32(crc32)) => {
-			resp = resp.header(X_AMZ_CHECKSUM_CRC32, BASE64_STANDARD.encode(&crc32));
-		}
-		Some(ChecksumValue::Crc32c(crc32c)) => {
-			resp = resp.header(X_AMZ_CHECKSUM_CRC32C, BASE64_STANDARD.encode(&crc32c));
-		}
-		Some(ChecksumValue::Sha1(sha1)) => {
-			resp = resp.header(X_AMZ_CHECKSUM_SHA1, BASE64_STANDARD.encode(&sha1));
-		}
-		Some(ChecksumValue::Sha256(sha256)) => {
-			resp = resp.header(X_AMZ_CHECKSUM_SHA256, BASE64_STANDARD.encode(&sha256));
-		}
-		None => (),
-	}
-	resp
-}