/
basic_auth.go
56 lines (51 loc) · 1.88 KB
/
basic_auth.go
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package golibsec
import (
"errors"
"fmt"
"github.com/golibs-starter/golib-security/crypto"
"github.com/golibs-starter/golib-security/utils"
"github.com/golibs-starter/golib-security/web/auth/authen"
"github.com/golibs-starter/golib-security/web/auth/user"
"github.com/golibs-starter/golib-security/web/config"
"github.com/golibs-starter/golib-security/web/filter"
"go.uber.org/fx"
)
func BasicAuthOpt() fx.Option {
return fx.Provide(fx.Annotated{
Group: "authentication_filter",
Target: NewBasicAuthFilter,
})
}
type BasicAuthFilterIn struct {
fx.In
SecurityProperties *config.HttpSecurityProperties
AuthProviderManager *authen.ProviderManager
}
func NewBasicAuthFilter(in BasicAuthFilterIn) (filter.AuthenticationFilter, error) {
if in.SecurityProperties.BasicAuth == nil {
return nil, errors.New("missing Basic Auth config")
}
if in.SecurityProperties.BasicAuth.Users == nil || len(in.SecurityProperties.BasicAuth.Users) == 0 {
return nil, errors.New("missing Basic Auth Users config")
}
users := getSimpleUsersFromBasicAuthUsers(in.SecurityProperties.BasicAuth.Users)
userDetailsService := user.NewInMemUserDetailsService(users)
passwordEncoder := crypto.NewNoOpPasswordEncoder()
in.AuthProviderManager.AddProvider(authen.NewUsernamePasswordAuthProvider(userDetailsService, passwordEncoder))
basicAuthFilter, err := filter.BasicAuthSecurityFilter()
if err != nil {
return nil, fmt.Errorf("cannot init Basic Auth Security Filter: [%v]", err)
}
return basicAuthFilter, nil
}
func getSimpleUsersFromBasicAuthUsers(basicUsers []*config.BasicAuthProperties) []user.Details {
users := make([]user.Details, 0)
if basicUsers == nil {
return users
}
for _, basicUser := range basicUsers {
authorities := utils.ConvertRolesToSimpleAuthorities(basicUser.Roles)
users = append(users, user.NewBasicUserDetails(basicUser.Username, basicUser.Password, authorities))
}
return users
}