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api: streaming signature: fix trailer parsing

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Alex 2025-02-18 12:00:41 +01:00
parent 21c0dda16a
commit f8b0817ddc
2 changed files with 14 additions and 11 deletions
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2
script/dev-cluster.sh
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@ -11,7 +11,7 @@ PATH="${GARAGE_DEBUG}:${GARAGE_RELEASE}:${NIX_RELEASE}:$PATH"
FANCYCOLORS=("41m" "42m" "44m" "45m" "100m" "104m") FANCYCOLORS=("41m" "42m" "44m" "45m" "100m" "104m")
export RUST_BACKTRACE=1 export RUST_BACKTRACE=1
export RUST_LOG=garage=info,garage_api=debug export RUST_LOG=garage=info,garage_api_common=debug,garage_api_s3=debug
MAIN_LABEL="\e[${FANCYCOLORS[0]}[main]\e[49m" MAIN_LABEL="\e[${FANCYCOLORS[0]}[main]\e[49m"
if [ -z "$GARAGE_BIN" ]; then if [ -z "$GARAGE_BIN" ]; then

23
src/api/common/signature/streaming.rs
View file

@ -24,6 +24,11 @@ pub fn parse_streaming_body(
region: &str, region: &str,
service: &str, service: &str,
) -> Result<Request<ReqBody>, Error> { ) -> Result<Request<ReqBody>, Error> {
debug!(
"Content signature mode: {:?}",
checked_signature.content_sha256_header
);
let expected_checksums = ExpectedChecksums { let expected_checksums = ExpectedChecksums {
sha256: match &checked_signature.content_sha256_header { sha256: match &checked_signature.content_sha256_header {
ContentSha256Header::Sha256Checksum(sha256) => Some(*sha256), ContentSha256Header::Sha256Checksum(sha256) => Some(*sha256),
@ -243,7 +248,7 @@ mod payload {
let (input, header_value) = try_parse!(take_while( let (input, header_value) = try_parse!(take_while(
|c: u8| c.is_ascii_alphanumeric() || b"+/=".contains(&c) |c: u8| c.is_ascii_alphanumeric() || b"+/=".contains(&c)
)(input)); )(input));
let (input, _) = try_parse!(tag(b"\n")(input)); let (input, _) = try_parse!(tag(b"\r\n")(input));
Ok(( Ok((
input, input,
@ -257,15 +262,7 @@ mod payload {
pub fn parse_signed(input: &[u8]) -> nom::IResult<&[u8], Self, Error<&[u8]>> { pub fn parse_signed(input: &[u8]) -> nom::IResult<&[u8], Self, Error<&[u8]>> {
let (input, trailer) = Self::parse_content(input)?; let (input, trailer) = Self::parse_content(input)?;
let (input, _) = try_parse!(tag(b"\r\n\r\n")(input)); let (input, _) = try_parse!(tag(b"x-amz-trailer-signature:")(input));
Ok((input, trailer))
}
pub fn parse_unsigned(input: &[u8]) -> nom::IResult<&[u8], Self, Error<&[u8]>> {
let (input, trailer) = Self::parse_content(input)?;
let (input, _) = try_parse!(tag(b"\r\n")(input));
let (input, data) = try_parse!(map_res(hex_digit1, hex::decode)(input)); let (input, data) = try_parse!(map_res(hex_digit1, hex::decode)(input));
let signature = Hash::try_from(&data).ok_or(nom::Err::Failure(Error::BadSignature))?; let signature = Hash::try_from(&data).ok_or(nom::Err::Failure(Error::BadSignature))?;
let (input, _) = try_parse!(tag(b"\r\n")(input)); let (input, _) = try_parse!(tag(b"\r\n")(input));
@ -278,6 +275,12 @@ mod payload {
}, },
)) ))
} }
pub fn parse_unsigned(input: &[u8]) -> nom::IResult<&[u8], Self, Error<&[u8]>> {
let (input, trailer) = Self::parse_content(input)?;
let (input, _) = try_parse!(tag(b"\r\n")(input));
Ok((input, trailer))
}
} }
} }