86 lines
3.5 KiB
Python
86 lines
3.5 KiB
Python
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# -*- coding: utf-8 -*-
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"""
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oss2.headers
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~~~~~~~~
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这个模块包含http请求里header的key定义
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同时包含了发送http请求的header, 类型为dict
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"""
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OSS_USER_METADATA_PREFIX = "x-oss-meta-"
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OSS_CANNED_ACL = "x-oss-acl"
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IF_UNMODIFIED_SINCE = "If-Unmodified-Since"
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IF_MATCH = "If-Match"
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OSS_COPY_OBJECT_SOURCE = "x-oss-copy-source"
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OSS_COPY_OBJECT_SOURCE_RANGE = "x-oss-copy-source-range"
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OSS_REQUEST_ID = "x-oss-request-id"
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OSS_SECURITY_TOKEN = "x-oss-security-token"
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OSS_NEXT_APPEND_POSITION = "x-oss-next-append-position"
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OSS_HASH_CRC64_ECMA = "x-oss-hash-crc64ecma"
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OSS_OBJECT_TYPE = "x-oss-object-type"
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OSS_OBJECT_ACL = "x-oss-object-acl"
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OSS_SYMLINK_TARGET = "x-oss-symlink-target"
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OSS_SERVER_SIDE_ENCRYPTION = "x-oss-server-side-encryption"
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OSS_SERVER_SIDE_ENCRYPTION_KEY_ID = "x-oss-server-side-encryption-key-id"
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OSS_CLIENT_SIDE_ENCRYPTION_KEY = "x-oss-meta-client-side-encryption-key"
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OSS_CLIENT_SIDE_ENCRYPTION_START = "x-oss-meta-client-side-encryption-start"
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OSS_CLIENT_SIDE_ENCRYPTION_CEK_ALG = "x-oss-meta-client-side-encryption-cek-alg"
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OSS_CLIENT_SIDE_ENCRYPTION_WRAP_ALG = "x-oss-meta-client-side-encryption-wrap-alg"
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OSS_CLIENT_SIDE_ENCRYTPION_MATDESC = "x-oss-meta-client-side-encryption-matdesc"
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OSS_CLIENT_SIDE_ENCRYPTION_UNENCRYPTED_CONTENT_LENGTH = "x-oss-meta-client-side-encryption-unencrypted-content-length"
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OSS_CLIENT_SIDE_ENCRYPTION_UNENCRYPTED_CONTENT_MD5 = "x-oss-meta-client-side-encryption-unencrypted-content-md5"
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OSS_CLIENT_SIDE_ENCRYPTION_DATA_SIZE = "x-oss-meta-client-side-encryption-data-size"
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OSS_CLIENT_SIDE_ENCRYPTION_PART_SIZE = "x-oss-meta-client-side-encryption-part-size"
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DEPRECATED_CLIENT_SIDE_ENCRYPTION_KEY = "x-oss-meta-oss-crypto-key"
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DEPRECATED_CLIENT_SIDE_ENCRYPTION_START = "x-oss-meta-oss-crypto-start"
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DEPRECATED_CLIENT_SIDE_ENCRYPTION_CEK_ALG = "x-oss-meta-oss-cek-alg"
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DEPRECATED_CLIENT_SIDE_ENCRYPTION_WRAP_ALG = "x-oss-meta-oss-wrap-alg"
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DEPRECATED_CLIENT_SIDE_ENCRYTPION_MATDESC = "x-oss-meta-oss-crypto-matdesc"
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DEPRECATED_CLIENT_SIDE_ENCRYPTION_UNENCRYPTED_CONTENT_LENGTH = "x-oss-meta-oss-crypto-unencrypted-content-length"
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DEPRECATED_CLIENT_SIDE_ENCRYPTION_UNENCRYPTED_CONTENT_MD5 = "x-oss-meta-oss-crypto-unencrypted-content-md5"
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OSS_OBJECT_TAGGING = "x-oss-tagging"
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OSS_OBJECT_TAGGING_COPY_DIRECTIVE = "x-oss-tagging-directive"
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OSS_REQUEST_PAYER = 'x-oss-request-payer'
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OSS_TRAFFIC_LIMIT = 'x-oss-traffic-limit'
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RSA_NONE_PKCS1Padding_WRAP_ALGORITHM = 'RSA/NONE/PKCS1Padding'
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RSA_NONE_OAEPWithSHA1AndMGF1Padding = 'RSA/NONE/OAEPWithSHA-1AndMGF1Padding'
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KMS_ALI_WRAP_ALGORITHM = 'KMS/ALICLOUD'
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OSS_ENCRYPTION_CLIENT = 'OssEncryptionClient'
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OSS_TASK_ID = 'x-oss-task-id'
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OSS_SERVER_SIDE_ENCRYPTION = "x-oss-server-side-encryption"
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OSS_SERVER_SIDE_ENCRYPTION_KEY_ID = "x-oss-server-side-encryption-key-id"
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OSS_SERVER_SIDE_DATA_ENCRYPTION = "x-oss-server-side-data-encryption"
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OSS_METADATA_DIRECTIVE = 'x-oss-metadata-directive'
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class RequestHeader(dict):
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def __init__(self, *arg, **kw):
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super(RequestHeader, self).__init__(*arg, **kw)
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def set_server_side_encryption(self, algorithm=None, cmk_id=None):
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if OSS_SERVER_SIDE_ENCRYPTION in self:
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del self[OSS_SERVER_SIDE_ENCRYPTION]
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if OSS_SERVER_SIDE_ENCRYPTION_KEY_ID in self:
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del self[OSS_SERVER_SIDE_ENCRYPTION_KEY_ID]
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if algorithm == "AES256":
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self[OSS_SERVER_SIDE_ENCRYPTION] = "AES256"
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elif algorithm == "KMS":
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self[OSS_SERVER_SIDE_ENCRYPTION] = "KMS"
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if cmk_id is not None:
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self[OSS_SERVER_SIDE_ENCRYPTION_KEY_ID] = cmk_id
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