Disable mint full object tests (#20743)

Remove expected failures from https://github.com/minio/minio-go/pull/2026

.github/workflows/run-mint.sh

@@ -7,6 +7,7 @@ export ACCESS_KEY="$2"
 export SECRET_KEY="$3"
 export JOB_NAME="$4"
 export MINT_MODE="full"
+export MINT_NO_FULL_OBJECT="true"
 
 docker system prune -f || true
 docker volume prune -f || true
@@ -35,6 +36,7 @@ docker run --rm --net=mint_default \
 	-e ACCESS_KEY="${ACCESS_KEY}" \
 	-e SECRET_KEY="${SECRET_KEY}" \
 	-e ENABLE_HTTPS=0 \
+	-e MINT_NO_FULL_OBJECT="${MINT_NO_FULL_OBJECT}" \
 	-e MINT_MODE="${MINT_MODE}" \
 	docker.io/minio/mint:edge
 

cmd/bucket-handlers.go

@@ -1338,6 +1338,7 @@ func (api objectAPIHandlers) PostPolicyBucketHandler(w http.ResponseWriter, r *h
 					return
 				}
 			}
+			opts.EncryptFn = metadataEncrypter(objectEncryptionKey)
 			pReader, err = pReader.WithEncryption(hashReader, &objectEncryptionKey)
 			if err != nil {
 				writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL)

cmd/object-api-options.go

@@ -404,12 +404,7 @@ func putOptsFromHeaders(ctx context.Context, hdr http.Header, metadata map[strin
 		metadata = make(map[string]string)
 	}
 
-	wantCRC, err := hash.GetContentChecksum(hdr)
-	if err != nil {
-		return opts, fmt.Errorf("invalid/unknown checksum sent: %v", err)
-	}
 	etag := strings.TrimSpace(hdr.Get(xhttp.MinIOSourceETag))
-
 	if crypto.S3KMS.IsRequested(hdr) {
 		keyID, context, err := crypto.S3KMS.ParseHTTP(hdr)
 		if err != nil {
@@ -423,7 +418,6 @@ func putOptsFromHeaders(ctx context.Context, hdr http.Header, metadata map[strin
 			ServerSideEncryption: sseKms,
 			UserDefined:          metadata,
 			MTime:                mtime,
-			WantChecksum:         wantCRC,
 			PreserveETag:         etag,
 		}, nil
 	}
@@ -438,7 +432,6 @@ func putOptsFromHeaders(ctx context.Context, hdr http.Header, metadata map[strin
 	opts.ReplicationSourceRetentionTimestamp = retaintimestmp
 	opts.ReplicationSourceTaggingTimestamp = taggingtimestmp
 	opts.PreserveETag = etag
-	opts.WantChecksum = wantCRC
 
 	return opts, nil
 }

cmd/object-handlers.go

@@ -1899,6 +1899,13 @@ func (api objectAPIHandlers) PutObjectHandler(w http.ResponseWriter, r *http.Req
 	var reader io.Reader
 	reader = rd
 
+	var opts ObjectOptions
+	opts, err = putOptsFromReq(ctx, r, bucket, object, metadata)
+	if err != nil {
+		writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL)
+		return
+	}
+
 	actualSize := size
 	var idxCb func() []byte
 	if isCompressible(r.Header, object) && size > minCompressibleSize {
@@ -1915,6 +1922,8 @@ func (api objectAPIHandlers) PutObjectHandler(w http.ResponseWriter, r *http.Req
 			writeErrorResponse(ctx, w, errorCodes.ToAPIErr(ErrInvalidChecksum), r.URL)
 			return
 		}
+		opts.WantChecksum = actualReader.Checksum()
+
 		// Set compression metrics.
 		var s2c io.ReadCloser
 		wantEncryption := crypto.Requested(r.Header)
@@ -1945,22 +1954,17 @@ func (api objectAPIHandlers) PutObjectHandler(w http.ResponseWriter, r *http.Req
 		writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL)
 		return
 	}
-	if err := hashReader.AddChecksum(r, size < 0); err != nil {
-		writeErrorResponse(ctx, w, errorCodes.ToAPIErr(ErrInvalidChecksum), r.URL)
-		return
+	if size >= 0 {
+		if err := hashReader.AddChecksum(r, false); err != nil {
+			writeErrorResponse(ctx, w, errorCodes.ToAPIErr(ErrInvalidChecksum), r.URL)
+			return
+		}
+		opts.WantChecksum = hashReader.Checksum()
 	}
 
 	rawReader := hashReader
 	pReader := NewPutObjReader(rawReader)
-
-	var opts ObjectOptions
-	opts, err = putOptsFromReq(ctx, r, bucket, object, metadata)
-	if err != nil {
-		writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL)
-		return
-	}
 	opts.IndexCB = idxCb
-	opts.WantChecksum = hashReader.Checksum()
 
 	if opts.PreserveETag != "" ||
 		r.Header.Get(xhttp.IfMatch) != "" ||

internal/hash/reader.go

@@ -257,6 +257,26 @@ func (r *Reader) Read(p []byte) (int, error) {
 		r.contentHasher.Write(p[:n])
 	}
 
+	// If we have reached our expected size,
+	// do one more read to ensure we are at EOF
+	// and that any trailers have been read.
+	attempts := 0
+	for err == nil && r.size >= 0 && r.bytesRead >= r.size {
+		attempts++
+		if r.bytesRead > r.size {
+			return 0, SizeTooLarge{Want: r.size, Got: r.bytesRead}
+		}
+		var tmp [1]byte
+		var n2 int
+		n2, err = r.src.Read(tmp[:])
+		if n2 > 0 {
+			return 0, SizeTooLarge{Want: r.size, Got: r.bytesRead}
+		}
+		if attempts == 100 {
+			return 0, io.ErrNoProgress
+		}
+	}
+
 	if err == io.EOF { // Verify content SHA256, if set.
 		if r.expectedMin > 0 {
 			if r.bytesRead < r.expectedMin {