84 lines
1.7 KiB
Go
84 lines
1.7 KiB
Go
package token
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import (
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"time"
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"go.unistack.org/micro/v3/store"
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)
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// Options holds the options for token
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type Options struct {
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// Store to persist the tokens
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Store store.Store
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// PublicKey base64 encoded, used by JWT
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PublicKey string
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// PrivateKey base64 encoded, used by JWT
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PrivateKey string
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}
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// Option func signature
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type Option func(o *Options)
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// WithStore sets the token providers store
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func WithStore(s store.Store) Option {
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return func(o *Options) {
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o.Store = s
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}
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}
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// WithPublicKey sets the JWT public key
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func WithPublicKey(key string) Option {
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return func(o *Options) {
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o.PublicKey = key
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}
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}
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// WithPrivateKey sets the JWT private key
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func WithPrivateKey(key string) Option {
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return func(o *Options) {
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o.PrivateKey = key
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}
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}
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// NewOptions returns options struct filled by opts
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func NewOptions(opts ...Option) Options {
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options := Options{}
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for _, o := range opts {
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o(&options)
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}
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// set default store
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if options.Store == nil {
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options.Store = store.DefaultStore
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}
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return options
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}
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// GenerateOptions holds the generate options
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type GenerateOptions struct {
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// Expiry for the token
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Expiry time.Duration
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}
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// GenerateOption func signature
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type GenerateOption func(o *GenerateOptions)
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// WithExpiry for the generated account's token expires
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func WithExpiry(d time.Duration) GenerateOption {
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return func(o *GenerateOptions) {
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o.Expiry = d
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}
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}
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// NewGenerateOptions from a slice of options
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func NewGenerateOptions(opts ...GenerateOption) GenerateOptions {
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var options GenerateOptions
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for _, o := range opts {
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o(&options)
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}
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// set default Expiry of token
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if options.Expiry == 0 {
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options.Expiry = time.Minute * 15
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}
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return options
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}
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