diff options
Diffstat (limited to 'src/api/s3/checksum.rs')
| -rw-r--r-- | src/api/s3/checksum.rs | 108 |
1 files changed, 0 insertions, 108 deletions
diff --git a/src/api/s3/checksum.rs b/src/api/s3/checksum.rs index a720a82f..8e6096b6 100644 --- a/src/api/s3/checksum.rs +++ b/src/api/s3/checksum.rs @@ -8,8 +8,6 @@ use md5::{Digest, Md5}; use sha1::Sha1; use sha2::Sha256; -use http::{HeaderMap, HeaderValue}; - use garage_util::error::OkOrMessage; use garage_model::s3::object_table::*; @@ -112,112 +110,6 @@ impl MultipartChecksummer { } } -// ---- - -/// Extract the value of the x-amz-checksum-algorithm header -pub(crate) fn request_checksum_algorithm( - headers: &HeaderMap<HeaderValue>, -) -> Result<Option<ChecksumAlgorithm>, Error> { - match headers.get(X_AMZ_CHECKSUM_ALGORITHM) { - None => Ok(None), - Some(x) if x == "CRC32" => Ok(Some(ChecksumAlgorithm::Crc32)), - Some(x) if x == "CRC32C" => Ok(Some(ChecksumAlgorithm::Crc32c)), - Some(x) if x == "SHA1" => Ok(Some(ChecksumAlgorithm::Sha1)), - Some(x) if x == "SHA256" => Ok(Some(ChecksumAlgorithm::Sha256)), - _ => Err(Error::bad_request("invalid checksum algorithm")), - } -} - -/// Extract the value of any of the x-amz-checksum-* headers -pub(crate) fn request_checksum_value( - headers: &HeaderMap<HeaderValue>, -) -> Result<Option<ChecksumValue>, Error> { - let mut ret = vec![]; - - if let Some(crc32_str) = headers.get(X_AMZ_CHECKSUM_CRC32) { - let crc32 = BASE64_STANDARD - .decode(&crc32_str) - .ok() - .and_then(|x| x.try_into().ok()) - .ok_or_bad_request("invalid x-amz-checksum-crc32 header")?; - ret.push(ChecksumValue::Crc32(crc32)) - } - if let Some(crc32c_str) = headers.get(X_AMZ_CHECKSUM_CRC32C) { - let crc32c = BASE64_STANDARD - .decode(&crc32c_str) - .ok() - .and_then(|x| x.try_into().ok()) - .ok_or_bad_request("invalid x-amz-checksum-crc32c header")?; - ret.push(ChecksumValue::Crc32c(crc32c)) - } - if let Some(sha1_str) = headers.get(X_AMZ_CHECKSUM_SHA1) { - let sha1 = BASE64_STANDARD - .decode(&sha1_str) - .ok() - .and_then(|x| x.try_into().ok()) - .ok_or_bad_request("invalid x-amz-checksum-sha1 header")?; - ret.push(ChecksumValue::Sha1(sha1)) - } - if let Some(sha256_str) = headers.get(X_AMZ_CHECKSUM_SHA256) { - let sha256 = BASE64_STANDARD - .decode(&sha256_str) - .ok() - .and_then(|x| x.try_into().ok()) - .ok_or_bad_request("invalid x-amz-checksum-sha256 header")?; - ret.push(ChecksumValue::Sha256(sha256)) - } - - if ret.len() > 1 { - return Err(Error::bad_request( - "multiple x-amz-checksum-* headers given", - )); - } - Ok(ret.pop()) -} - -/// Checks for the presence of x-amz-checksum-algorithm -/// if so extract the corresponding x-amz-checksum-* value -pub(crate) fn request_checksum_algorithm_value( - headers: &HeaderMap<HeaderValue>, -) -> Result<Option<ChecksumValue>, Error> { - match headers.get(X_AMZ_CHECKSUM_ALGORITHM) { - Some(x) if x == "CRC32" => { - let crc32 = headers - .get(X_AMZ_CHECKSUM_CRC32) - .and_then(|x| BASE64_STANDARD.decode(&x).ok()) - .and_then(|x| x.try_into().ok()) - .ok_or_bad_request("invalid x-amz-checksum-crc32 header")?; - Ok(Some(ChecksumValue::Crc32(crc32))) - } - Some(x) if x == "CRC32C" => { - let crc32c = headers - .get(X_AMZ_CHECKSUM_CRC32C) - .and_then(|x| BASE64_STANDARD.decode(&x).ok()) - .and_then(|x| x.try_into().ok()) - .ok_or_bad_request("invalid x-amz-checksum-crc32c header")?; - Ok(Some(ChecksumValue::Crc32c(crc32c))) - } - Some(x) if x == "SHA1" => { - let sha1 = headers - .get(X_AMZ_CHECKSUM_SHA1) - .and_then(|x| BASE64_STANDARD.decode(&x).ok()) - .and_then(|x| x.try_into().ok()) - .ok_or_bad_request("invalid x-amz-checksum-sha1 header")?; - Ok(Some(ChecksumValue::Sha1(sha1))) - } - Some(x) if x == "SHA256" => { - let sha256 = headers - .get(X_AMZ_CHECKSUM_SHA256) - .and_then(|x| BASE64_STANDARD.decode(&x).ok()) - .and_then(|x| x.try_into().ok()) - .ok_or_bad_request("invalid x-amz-checksum-sha256 header")?; - Ok(Some(ChecksumValue::Sha256(sha256))) - } - Some(_) => Err(Error::bad_request("invalid x-amz-checksum-algorithm")), - None => Ok(None), - } -} - pub(crate) fn add_checksum_response_headers( checksum: &Option<ChecksumValue>, mut resp: http::response::Builder, |