forked from TrueCloudLab/frostfs-node
01ed366e99
Add `WithEncryption` option that passes ECDSA key to the persistent session storage. It uses 32 bytes from marshalled ECDSA key in ASN.1 DER from in AES-256 algorithm encryption in Galois/Counter Mode. Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
48 lines
860 B
Go
48 lines
860 B
Go
package persistent
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import (
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"crypto/ecdsa"
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"time"
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"go.uber.org/zap"
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)
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type cfg struct {
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l *zap.Logger
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timeout time.Duration
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privateKey *ecdsa.PrivateKey
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}
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// Option allows setting optional parameters of the TokenStore.
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type Option func(*cfg)
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func defaultCfg() *cfg {
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return &cfg{
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l: zap.L(),
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timeout: 100 * time.Millisecond,
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}
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}
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// WithLogger returns an option to specify
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// logger.
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func WithLogger(v *zap.Logger) Option {
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return func(c *cfg) {
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c.l = v
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}
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}
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// WithTimeout returns option to specify
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// database connection timeout.
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func WithTimeout(v time.Duration) Option {
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return func(c *cfg) {
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c.timeout = v
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}
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}
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// WithEncryptionKey return an option to encrypt private
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// session keys using provided private key.
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func WithEncryptionKey(k *ecdsa.PrivateKey) Option {
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return func(c *cfg) {
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c.privateKey = k
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}
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}
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