41 lines
1.0 KiB
Go
41 lines
1.0 KiB
Go
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// Copyright (C) 2019 Storj Labs, Inc.
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// See LICENSE for copying information.
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package mobile
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import (
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libuplink "storj.io/storj/lib/uplink"
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"storj.io/storj/pkg/storj"
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)
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// EncryptionCtx holds data about encryption keys for a bucket.
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type EncryptionCtx struct {
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lib *libuplink.EncryptionCtx
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}
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// NewEncryptionCtx constructs an empty encryption context.
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func NewEncryptionCtx() *EncryptionCtx {
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return &EncryptionCtx{lib: libuplink.NewEncryptionCtx()}
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}
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// SetDefaultKey sets the default key to use when no matching keys are found
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// for the encryption context.
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func (e *EncryptionCtx) SetDefaultKey(keyData []byte) error {
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key, err := storj.NewKey(keyData)
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if err != nil {
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return safeError(err)
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}
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e.lib.SetDefaultKey(*key)
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return nil
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}
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// ParseEncryptionCtx parses the base58 encoded encryption context data and
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// returns the resulting context.
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func ParseEncryptionCtx(b58data string) (*EncryptionCtx, error) {
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encCtx, err := libuplink.ParseEncryptionCtx(b58data)
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if err != nil {
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return nil, safeError(err)
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}
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return &EncryptionCtx{lib: encCtx}, nil
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}
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