Torch Object Storage
Torch Object Storage
Torch Object Storage
Document
What's New
Announcements
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DevMind
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SenseFlow
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Image processing
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Vector bucket
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Python-Vectors
Vector bucket
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Java-Vectors
Vector bucket
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Node.js-Vectors
Vector bucket
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tosutil
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tosfsspec
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Signature Mechanism
The header contains a signature
Bucket
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Bucket ACL
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Versioning
Static Website
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Custom Domain
Server-side encryption
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Image processing
Media processing
Video transcoding
Audio transcoding
video to GIF
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WORM object
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SDK Reference
Java
Pre-signing Mechanism
Bucket Interface
Basic Bucket Interface
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Object Interface
Upload Object
Download Object
Upload and Download Speed Limit
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List Object
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Image Processing
Video Processing
Audio Processing
Log Configuration
Hierarchical Namespace
Bucket base interface
Introduction to Typical Scenes
Python
Data processing
Pre-signature mechanism
Bucket interface
Basic bucket interface
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Object interface
Upload object
Download object
Copy object
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Introduction to typical scenes
C
Object Interface
Upload object
C++
Pre-signature Mechanism
Bucket Interface
Basic Bucket Interface
Manage Bucket Configuration
Object Interface
Upload Object
Download Object
Copy Object
List Objects
Data Processing
Go
Object Interface
Upload Object
Download Object
Copy Object
List Objects
Manage Objects
Bucket Interface
Manage Bucket Configuration
Data Processing
Log Configuration
Introduction to Typical Scenes
Pre-signature Mechanism
Node.js
Pre-signature Mechanism
Bucket Interface
Basic Bucket Interface
Manage Bucket Configuration
Object Interface
Upload object
Download object
Copy object
List objects
Data Processing
Image Processing
Introduction to Typical Scenes
Browser.js
Pre-signature Mechanism
Upload Object
Download Object
Copy Object
List Objects
Manage Objects
Data Processing
.NET
Bucket Interface
Object Interface
Upload Object
Download Object
List Objects
Introduction to Typical Scenes
PHP
Bucket Interface
Object Interface
Download Object
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Exception Handling
Android
Bucket Interface
Object Interface
Upload Object
Download Object
Exception Handling
iOS
Bucket Interface
Object Interface
Upload Object
Download Object
Harmony
Pre-signature Mechanism
Bucket Interface
Object Interface
Upload Object
Download Object
List Objects v2
Introduction to Typical Scenarios
Rust
Pre-signing mechanism
Bucket interface
Basic bucket operations
Lifecycle rules
Bucket ACLs
Cross-origin resource sharing
Bucket inventory
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Bucket replication
Static website hosting
Event notification
Custom domain
Server-side encryption
Object interface
Basic operation
Access control
Error Codes
01-SERVICE_ERROR
02-AUTH
03-ACCESS_CONTROL
04-QOS
05-REQUEST
06-BUCKET
07-LIFECYCLE
08-ACL
09-CORS
10-POLICY
11-MIRROR
12-REPLICATION
13-WEBSITE
14-NOTIFICATION
15-ENCRYPT
16-CUSTOMDOMAIN
17-OBJECT
18-TAG
19-MULTIPART
20-STORAGE_CLASS
21-CALLBACK
22-DATA_PROCESS
23-BATCH
24-STORAGE_LENS
25-INVENTORY
26-DIRECTORY_BUCKET
FAQ
Best Practices
AIGC-Doubao LLMs
Accessing TOS with third-party tools
Granting temporary access
Data migration
Data processing
Checking data integrity
Performance optimization
- Documentation
Torch Object StorageError Codes15-ENCRYPT0015-00000007
Copy page
Download PDF15-ENCRYPT
0015-00000007
Copy pageDownload PDF0015-00000007
Problem description
The key provided for SSE-C encryption does not match its MD5.
Root cause
The provided key does not match its MD5 when using SSE-C encryption.
Example
The x-tos-copy-source-server-side-encryption-customer-key included during object upload does not match its MD5.
PUT /object HTTP/1.1
Host: <Bucket name>.<TOS endpoint>
Date: Fri, 30 Jul 2021 13:59:18 GMT
Authorization: authorization xxx
x-tos-server-side-encryption-customer-algorithm: AES256
x-tos-copy-source-server-side-encryption-customer-key: YWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWE=
x-tos-copy-source-server-side-encryption-customer-key-md5: BVdH+Fu9K3HlXdIUBu8GdA==
......
Solution
Provide the Base64-encoded 128-bit MD5 digest of the encryption key when using SSE-C encryption.
Last updated: 2026.10.08 17:59:17
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