forked from TrueCloudLab/frostfs-node
53 lines
900 B
Go
53 lines
900 B
Go
package private
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import (
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"crypto/ecdsa"
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)
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// Server is an entity that serves
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// Private service on storage node.
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type Server struct {
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*cfg
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}
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// Option of the Server's constructor.
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type Option func(*cfg)
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type cfg struct {
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key *ecdsa.PrivateKey
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allowedKeys [][]byte
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}
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func defaultCfg() *cfg {
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return &cfg{}
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}
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// New creates, initializes and returns new Server instance.
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func New(opts ...Option) *Server {
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c := defaultCfg()
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for _, opt := range opts {
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opt(c)
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}
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return &Server{
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cfg: c,
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}
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}
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// WithKey returns option to set private key
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// used for signing responses.
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func WithKey(key *ecdsa.PrivateKey) Option {
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return func(c *cfg) {
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c.key = key
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}
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}
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// WithAllowedKeys returns option to add list of public
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// keys that have rights to use private service.
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func WithAllowedKeys(keys [][]byte) Option {
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return func(c *cfg) {
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c.allowedKeys = append(c.allowedKeys, keys...)
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}
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}
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