101 lines
2.8 KiB
Go
101 lines
2.8 KiB
Go
package oauth
|
|
|
|
import (
|
|
"github.com/gin-gonic/gin"
|
|
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
|
|
"github.com/superseriousbusiness/oauth2/v4"
|
|
"github.com/superseriousbusiness/oauth2/v4/errors"
|
|
)
|
|
|
|
// Auth wraps an authorized token, application, user, and account.
|
|
// It is used in the functions GetAuthed and MustAuth.
|
|
// Because the user might *not* be authed, any of the fields in this struct
|
|
// might be nil, so make sure to check that when you're using this struct anywhere.
|
|
type Auth struct {
|
|
Token oauth2.TokenInfo
|
|
Application *gtsmodel.Application
|
|
User *gtsmodel.User
|
|
Account *gtsmodel.Account
|
|
}
|
|
|
|
// Authed is a convenience function for returning an Authed struct from a gin context.
|
|
// In essence, it tries to extract a token, application, user, and account from the context,
|
|
// and then sets them on a struct for convenience.
|
|
//
|
|
// If any are not present in the context, they will be set to nil on the returned Authed struct.
|
|
//
|
|
// If *ALL* are not present, then nil and an error will be returned.
|
|
//
|
|
// If something goes wrong during parsing, then nil and an error will be returned (consider this not authed).
|
|
// Authed is like GetAuthed, but will fail if one of the requirements is not met.
|
|
func Authed(c *gin.Context, requireToken bool, requireApp bool, requireUser bool, requireAccount bool) (*Auth, error) {
|
|
ctx := c.Copy()
|
|
a := &Auth{}
|
|
var i interface{}
|
|
var ok bool
|
|
|
|
i, ok = ctx.Get(SessionAuthorizedToken)
|
|
if ok {
|
|
parsed, ok := i.(oauth2.TokenInfo)
|
|
if !ok {
|
|
return nil, errors.New("could not parse token from session context")
|
|
}
|
|
a.Token = parsed
|
|
}
|
|
|
|
i, ok = ctx.Get(SessionAuthorizedApplication)
|
|
if ok {
|
|
parsed, ok := i.(*gtsmodel.Application)
|
|
if !ok {
|
|
return nil, errors.New("could not parse application from session context")
|
|
}
|
|
a.Application = parsed
|
|
}
|
|
|
|
i, ok = ctx.Get(SessionAuthorizedUser)
|
|
if ok {
|
|
parsed, ok := i.(*gtsmodel.User)
|
|
if !ok {
|
|
return nil, errors.New("could not parse user from session context")
|
|
}
|
|
a.User = parsed
|
|
}
|
|
|
|
i, ok = ctx.Get(SessionAuthorizedAccount)
|
|
if ok {
|
|
parsed, ok := i.(*gtsmodel.Account)
|
|
if !ok {
|
|
return nil, errors.New("could not parse account from session context")
|
|
}
|
|
a.Account = parsed
|
|
}
|
|
|
|
if requireToken && a.Token == nil {
|
|
return nil, errors.New("token not supplied")
|
|
}
|
|
|
|
if requireApp && a.Application == nil {
|
|
return nil, errors.New("application not supplied")
|
|
}
|
|
|
|
if requireUser {
|
|
if a.User == nil {
|
|
return nil, errors.New("user not supplied")
|
|
}
|
|
if a.User.Disabled || !a.User.Approved {
|
|
return nil, errors.New("user disabled or not approved")
|
|
}
|
|
}
|
|
|
|
if requireAccount {
|
|
if a.Account == nil {
|
|
return nil, errors.New("account not supplied")
|
|
}
|
|
if !a.Account.SuspendedAt.IsZero() {
|
|
return nil, errors.New("account suspended")
|
|
}
|
|
}
|
|
|
|
return a, nil
|
|
}
|