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package main
import (
"context"
"fmt"
"os"
"sync"
"github.com/openbao/openbao/sdk/v2/framework"
"github.com/openbao/openbao/sdk/v2/logical"
"github.com/openbao/openbao/sdk/v2/plugin"
)
type backend struct {
*framework.Backend
lock sync.Mutex
sessions *sessionLocks
nonces *nonceCache
revives *reviveLimit
}
func factory(ctx context.Context, conf *logical.BackendConfig) (logical.Backend, error) {
b := &backend{sessions: newSessionLocks(), nonces: newNonceCache(), revives: newReviveLimit()}
b.Backend = &framework.Backend{
Help: "Signs users in with atproto OAuth as a confidential client and keeps their sessions: the DPoP key and the tokens never leave this mount.",
BackendType: logical.TypeCredential,
PathsSpecial: &logical.Paths{
Unauthenticated: []string{"client-metadata", "login/start", "login"},
},
Paths: []*framework.Path{
pathConfig(b),
pathRotateClientKey(b),
pathClientMetadata(b),
pathRoleList(b),
pathRole(b),
pathLoginStart(b),
pathLogin(b),
pathSessionProof(b),
pathSession(b),
},
AuthRenew: b.loginRenew,
}
if err := b.Setup(ctx, conf); err != nil {
return nil, err
}
return b, nil
}
func main() {
if err := plugin.ServeMultiplex(&plugin.ServeOpts{BackendFactoryFunc: factory}); err != nil {
fmt.Fprintln(os.Stderr, err)
os.Exit(1)
}
}
