Merge branch 'master' of https://github.com/seaweedfs/seaweedfs

docker/Dockerfile.go_build

@@ -51,7 +51,7 @@ COPY --from=builder /go/src/github.com/seaweedfs/seaweedfs/docker/entrypoint.sh
 
 # Install dependencies and create non-root user
 RUN apk upgrade --no-cache zlib && \
-    apk add --no-cache fuse curl su-exec && \
+    apk add --no-cache fuse curl su-exec libgcc && \
     addgroup -g 1000 seaweed && \
     adduser -D -u 1000 -G seaweed seaweed
 

weed/s3api/s3_sse_c.go

@@ -58,9 +58,9 @@ var (
 
 // SSECustomerKey represents a customer-provided encryption key for SSE-C
 type SSECustomerKey struct {
-	Algorithm string
-	Key       []byte
-	KeyMD5    string
+	Algorithm     string
+	Key           []byte
+	KeyMD5        string
 }
 
 // IsSSECRequest checks if the request contains SSE-C headers
@@ -119,8 +119,8 @@ func validateAndParseSSECHeaders(algorithm, key, keyMD5 string) (*SSECustomerKey
 	sum := md5.Sum(keyBytes)
 	expectedMD5 := base64.StdEncoding.EncodeToString(sum[:])
 
-	// Debug logging for MD5 validation
-	glog.V(4).Infof("SSE-C MD5 validation: provided='%s', expected='%s', keyBytes=%x", keyMD5, expectedMD5, keyBytes)
+	// Debug logging for MD5 validation (never log key material)
+	glog.V(4).Infof("SSE-C MD5 validation: provided='%s', expected='%s'", keyMD5, expectedMD5)
 
 	if keyMD5 != expectedMD5 {
 		glog.Errorf("SSE-C MD5 mismatch: provided='%s', expected='%s'", keyMD5, expectedMD5)