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Addd header debugging for replication issue

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kqjy
2025-12-23 11:55:47 +08:00
parent 39a707ecbc
commit 6e659902bd
1 changed files with 5 additions and 0 deletions
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5
app/s3_api.py
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@@ -176,10 +176,15 @@ def _verify_sigv4_header(req: Any, auth_header: str) -> Principal | None:
logger.error(f" X-Amz-Content-Sha256: {req.headers.get('X-Amz-Content-Sha256')}") logger.error(f" X-Amz-Content-Sha256: {req.headers.get('X-Amz-Content-Sha256')}")
logger.error(f" Canonical URI: {canonical_uri}") logger.error(f" Canonical URI: {canonical_uri}")
logger.error(f" Signed headers: {signed_headers_str}") logger.error(f" Signed headers: {signed_headers_str}")
# Log each signed header's value
for h in signed_headers_list:
logger.error(f" Header '{h}': {repr(req.headers.get(h))}")
logger.error(f" Expected sig: {signature[:16]}...") logger.error(f" Expected sig: {signature[:16]}...")
logger.error(f" Calculated sig: {calculated_signature[:16]}...") logger.error(f" Calculated sig: {calculated_signature[:16]}...")
# Log first part of canonical request to compare # Log first part of canonical request to compare
logger.error(f" Canonical request hash: {hashlib.sha256(canonical_request.encode('utf-8')).hexdigest()[:16]}...") logger.error(f" Canonical request hash: {hashlib.sha256(canonical_request.encode('utf-8')).hexdigest()[:16]}...")
# Log the full canonical request for debugging
logger.error(f" Canonical request:\n{canonical_request[:500]}...")
raise IamError("SignatureDoesNotMatch") raise IamError("SignatureDoesNotMatch")
return _iam().get_principal(access_key) return _iam().get_principal(access_key)