validate

func BucketName ¶

func BucketName(name string) error

BucketName validates the bucket name according to AWS S3 naming rules and protects against path traversal attacks.

func Key ¶

func Key(key string) error

Key validates S3 object key according to AWS S3 specifications.

AWS S3 object key naming rules: - Keys can be up to 1024 bytes in length - Keys can contain any UTF-8 character - However, we add security constraints to prevent path traversal attacks

func Prefix ¶

func Prefix(prefix string) error

Prefix validates S3 object prefix for listing operations.

Prefixes are used to filter objects in ListObjects operations. They follow similar rules to keys but are more lenient since they're for filtering. An empty prefix is valid (lists all objects).