mirror of
https://github.com/openziti/zrok.git
synced 2024-11-07 16:54:23 +01:00
109 lines
2.5 KiB
Go
109 lines
2.5 KiB
Go
package controller
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import (
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"crypto/sha512"
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"crypto/x509"
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"encoding/hex"
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errors2 "github.com/go-openapi/errors"
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"github.com/jaevor/go-nanoid"
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"github.com/openziti-test-kitchen/zrok/rest_model_zrok"
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"github.com/openziti/edge/rest_management_api_client"
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"github.com/openziti/edge/rest_util"
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"net/http"
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"strings"
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)
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type zrokAuthenticator struct {
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cfg *Config
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}
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func newZrokAuthenticator(cfg *Config) *zrokAuthenticator {
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return &zrokAuthenticator{cfg}
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}
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func (za *zrokAuthenticator) authenticate(token string) (*rest_model_zrok.Principal, error) {
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tx, err := str.Begin()
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if err != nil {
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return nil, err
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}
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defer func() { _ = tx.Rollback() }()
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if a, err := str.FindAccountWithToken(token, tx); err == nil {
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principal := &rest_model_zrok.Principal{
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ID: int64(a.Id),
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Token: a.Token,
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Email: a.Email,
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Limitless: a.Limitless,
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}
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return principal, nil
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} else {
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// check for admin secret
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if cfg.Admin != nil {
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for _, secret := range cfg.Admin.Secrets {
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if token == secret {
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principal := &rest_model_zrok.Principal{
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ID: int64(-1),
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Admin: true,
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}
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return principal, nil
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}
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}
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}
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// no match
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return nil, errors2.New(401, "invalid api key")
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}
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}
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func edgeClient() (*rest_management_api_client.ZitiEdgeManagement, error) {
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caCerts, err := rest_util.GetControllerWellKnownCas(cfg.Ziti.ApiEndpoint)
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if err != nil {
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return nil, err
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}
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caPool := x509.NewCertPool()
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for _, ca := range caCerts {
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caPool.AddCert(ca)
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}
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return rest_util.NewEdgeManagementClientWithUpdb(cfg.Ziti.Username, cfg.Ziti.Password, cfg.Ziti.ApiEndpoint, caPool)
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}
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func createShareToken() (string, error) {
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gen, err := nanoid.CustomASCII("abcdefghijklmnopqrstuvwxyz0123456789", 12)
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if err != nil {
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return "", err
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}
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return gen(), nil
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}
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func createToken() (string, error) {
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gen, err := nanoid.CustomASCII("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789", 12)
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if err != nil {
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return "", err
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}
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return gen(), nil
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}
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func hashPassword(raw string) string {
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hash := sha512.New()
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hash.Write([]byte(raw))
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return hex.EncodeToString(hash.Sum(nil))
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}
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func realRemoteAddress(req *http.Request) string {
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ip := strings.Split(req.RemoteAddr, ":")[0]
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fwdAddress := req.Header.Get("X-Forwarded-For")
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if fwdAddress != "" {
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ip = fwdAddress
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ips := strings.Split(fwdAddress, ", ")
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if len(ips) > 1 {
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ip = ips[0]
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}
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}
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return ip
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}
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func proxyUrl(shrToken, template string) string {
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return strings.Replace(template, "{token}", shrToken, -1)
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}
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