mirror of
https://github.com/juanfont/headscale.git
synced 2024-12-24 00:37:52 +00:00
add generic logerr func to shorten code
Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
This commit is contained in:
Kristoffer Dalby
Kristoffer Dalby
parent
fe75b71620
commit
665a3cc666
@ -111,10 +111,7 @@ func (h *Headscale) RegisterOIDC(
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writer.WriteHeader(http.StatusUnauthorized)
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_, err := writer.Write([]byte("Unauthorized"))
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if err != nil {
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log.Error().
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Caller().
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Err(err).
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Msg("Failed to write response")
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util.LogErr(err, "Failed to write response")
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}
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return
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@ -137,10 +134,7 @@ func (h *Headscale) RegisterOIDC(
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writer.WriteHeader(http.StatusBadRequest)
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_, err := writer.Write([]byte("Wrong params"))
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if err != nil {
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log.Error().
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Caller().
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Err(err).
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Msg("Failed to write response")
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util.LogErr(err, "Failed to write response")
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}
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return
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@ -148,9 +142,8 @@ func (h *Headscale) RegisterOIDC(
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randomBlob := make([]byte, randomByteSize)
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if _, err := rand.Read(randomBlob); err != nil {
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log.Error().
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Caller().
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Msg("could not read 16 bytes from rand")
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util.LogErr(err, "could not read 16 bytes from rand")
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http.Error(writer, "Internal server error", http.StatusInternalServerError)
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return
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@ -274,10 +267,7 @@ func (h *Headscale) OIDCCallback(
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writer.Header().Set("Content-Type", "text/html; charset=utf-8")
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writer.WriteHeader(http.StatusOK)
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if _, err := writer.Write(content.Bytes()); err != nil {
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log.Error().
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Caller().
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Err(err).
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Msg("Failed to write response")
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util.LogErr(err, "Failed to write response")
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}
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}
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@ -293,10 +283,7 @@ func validateOIDCCallbackParams(
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writer.WriteHeader(http.StatusBadRequest)
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_, err := writer.Write([]byte("Wrong params"))
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if err != nil {
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log.Error().
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Caller().
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Err(err).
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Msg("Failed to write response")
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util.LogErr(err, "Failed to write response")
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}
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return "", "", errEmptyOIDCCallbackParams
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@ -312,18 +299,12 @@ func (h *Headscale) getIDTokenForOIDCCallback(
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) (string, error) {
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oauth2Token, err := h.oauth2Config.Exchange(ctx, code)
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if err != nil {
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log.Error().
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Err(err).
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Caller().
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Msg("Could not exchange code for token")
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util.LogErr(err, "Could not exchange code for token")
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writer.Header().Set("Content-Type", "text/plain; charset=utf-8")
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writer.WriteHeader(http.StatusBadRequest)
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_, werr := writer.Write([]byte("Could not exchange code for token"))
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if werr != nil {
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log.Error().
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Caller().
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Err(werr).
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Msg("Failed to write response")
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util.LogErr(err, "Failed to write response")
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}
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return "", err
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@ -341,10 +322,7 @@ func (h *Headscale) getIDTokenForOIDCCallback(
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writer.WriteHeader(http.StatusBadRequest)
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_, err := writer.Write([]byte("Could not extract ID Token"))
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if err != nil {
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log.Error().
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Caller().
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Err(err).
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Msg("Failed to write response")
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util.LogErr(err, "Failed to write response")
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}
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return "", errNoOIDCIDToken
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@ -361,18 +339,12 @@ func (h *Headscale) verifyIDTokenForOIDCCallback(
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verifier := h.oidcProvider.Verifier(&oidc.Config{ClientID: h.cfg.OIDC.ClientID})
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idToken, err := verifier.Verify(ctx, rawIDToken)
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if err != nil {
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log.Error().
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Err(err).
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Caller().
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Msg("failed to verify id token")
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util.LogErr(err, "failed to verify id token")
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writer.Header().Set("Content-Type", "text/plain; charset=utf-8")
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writer.WriteHeader(http.StatusBadRequest)
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_, werr := writer.Write([]byte("Failed to verify id token"))
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if werr != nil {
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log.Error().
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Caller().
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Err(werr).
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Msg("Failed to write response")
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util.LogErr(err, "Failed to write response")
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}
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return nil, err
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@ -387,18 +359,13 @@ func extractIDTokenClaims(
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) (*IDTokenClaims, error) {
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var claims IDTokenClaims
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if err := idToken.Claims(&claims); err != nil {
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log.Error().
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Err(err).
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Caller().
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Msg("Failed to decode id token claims")
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util.LogErr(err, "Failed to decode id token claims")
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writer.Header().Set("Content-Type", "text/plain; charset=utf-8")
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writer.WriteHeader(http.StatusBadRequest)
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_, werr := writer.Write([]byte("Failed to decode id token claims"))
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if werr != nil {
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log.Error().
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Caller().
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Err(werr).
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Msg("Failed to write response")
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util.LogErr(err, "Failed to write response")
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}
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return nil, err
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@ -417,15 +384,13 @@ func validateOIDCAllowedDomains(
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if len(allowedDomains) > 0 {
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if at := strings.LastIndex(claims.Email, "@"); at < 0 ||
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!util.IsStringInSlice(allowedDomains, claims.Email[at+1:]) {
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log.Error().Msg("authenticated principal does not match any allowed domain")
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log.Trace().Msg("authenticated principal does not match any allowed domain")
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writer.Header().Set("Content-Type", "text/plain; charset=utf-8")
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writer.WriteHeader(http.StatusBadRequest)
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_, err := writer.Write([]byte("unauthorized principal (domain mismatch)"))
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if err != nil {
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log.Error().
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Caller().
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Err(err).
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Msg("Failed to write response")
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util.LogErr(err, "Failed to write response")
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}
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return errOIDCAllowedDomains
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@ -451,15 +416,12 @@ func validateOIDCAllowedGroups(
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}
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}
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log.Error().Msg("authenticated principal not in any allowed groups")
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log.Trace().Msg("authenticated principal not in any allowed groups")
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writer.Header().Set("Content-Type", "text/plain; charset=utf-8")
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writer.WriteHeader(http.StatusBadRequest)
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_, err := writer.Write([]byte("unauthorized principal (allowed groups)"))
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if err != nil {
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log.Error().
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Caller().
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Err(err).
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Msg("Failed to write response")
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util.LogErr(err, "Failed to write response")
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}
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return errOIDCAllowedGroups
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@ -477,15 +439,12 @@ func validateOIDCAllowedUsers(
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) error {
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if len(allowedUsers) > 0 &&
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!util.IsStringInSlice(allowedUsers, claims.Email) {
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log.Error().Msg("authenticated principal does not match any allowed user")
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log.Trace().Msg("authenticated principal does not match any allowed user")
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writer.Header().Set("Content-Type", "text/plain; charset=utf-8")
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writer.WriteHeader(http.StatusBadRequest)
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_, err := writer.Write([]byte("unauthorized principal (user mismatch)"))
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if err != nil {
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log.Error().
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Caller().
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Err(err).
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Msg("Failed to write response")
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util.LogErr(err, "Failed to write response")
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}
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return errOIDCAllowedUsers
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@ -507,16 +466,13 @@ func (h *Headscale) validateMachineForOIDCCallback(
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// retrieve machinekey from state cache
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nodeKeyIf, nodeKeyFound := h.registrationCache.Get(state)
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if !nodeKeyFound {
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log.Error().
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log.Trace().
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Msg("requested machine state key expired before authorisation completed")
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writer.Header().Set("Content-Type", "text/plain; charset=utf-8")
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writer.WriteHeader(http.StatusBadRequest)
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_, err := writer.Write([]byte("state has expired"))
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if err != nil {
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log.Error().
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Caller().
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Err(err).
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Msg("Failed to write response")
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util.LogErr(err, "Failed to write response")
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}
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return nil, false, errOIDCNodeKeyMissing
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@ -525,16 +481,13 @@ func (h *Headscale) validateMachineForOIDCCallback(
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var nodeKey key.NodePublic
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nodeKeyFromCache, nodeKeyOK := nodeKeyIf.(string)
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if !nodeKeyOK {
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log.Error().
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log.Trace().
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Msg("requested machine state key is not a string")
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writer.Header().Set("Content-Type", "text/plain; charset=utf-8")
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writer.WriteHeader(http.StatusBadRequest)
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_, err := writer.Write([]byte("state is invalid"))
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if err != nil {
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log.Error().
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Caller().
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Err(err).
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Msg("Failed to write response")
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util.LogErr(err, "Failed to write response")
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}
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return nil, false, errOIDCInvalidMachineState
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@ -552,10 +505,7 @@ func (h *Headscale) validateMachineForOIDCCallback(
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writer.WriteHeader(http.StatusBadRequest)
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_, werr := writer.Write([]byte("could not parse node public key"))
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if werr != nil {
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log.Error().
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Caller().
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Err(werr).
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Msg("Failed to write response")
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util.LogErr(err, "Failed to write response")
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}
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return nil, false, err
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@ -575,10 +525,7 @@ func (h *Headscale) validateMachineForOIDCCallback(
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err := h.db.RefreshMachine(machine, expiry)
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if err != nil {
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log.Error().
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Caller().
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Err(err).
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Msg("Failed to refresh machine")
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util.LogErr(err, "Failed to refresh machine")
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http.Error(
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writer,
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"Failed to refresh machine",
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@ -607,10 +554,7 @@ func (h *Headscale) validateMachineForOIDCCallback(
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writer.WriteHeader(http.StatusInternalServerError)
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_, werr := writer.Write([]byte("Could not render OIDC callback template"))
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if werr != nil {
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log.Error().
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Caller().
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Err(werr).
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Msg("Failed to write response")
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util.LogErr(err, "Failed to write response")
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}
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return nil, true, err
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@ -620,10 +564,7 @@ func (h *Headscale) validateMachineForOIDCCallback(
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writer.WriteHeader(http.StatusOK)
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_, err = writer.Write(content.Bytes())
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if err != nil {
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log.Error().
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Caller().
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Err(err).
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Msg("Failed to write response")
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util.LogErr(err, "Failed to write response")
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}
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return nil, true, nil
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@ -642,15 +583,13 @@ func getUserName(
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stripEmaildomain,
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)
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if err != nil {
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log.Error().Err(err).Caller().Msgf("couldn't normalize email")
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util.LogErr(err, "couldn't normalize email")
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writer.Header().Set("Content-Type", "text/plain; charset=utf-8")
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writer.WriteHeader(http.StatusInternalServerError)
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_, werr := writer.Write([]byte("couldn't normalize email"))
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if werr != nil {
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log.Error().
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Caller().
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Err(werr).
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Msg("Failed to write response")
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util.LogErr(err, "Failed to write response")
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}
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return "", err
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@ -666,7 +605,6 @@ func (h *Headscale) findOrCreateNewUserForOIDCCallback(
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user, err := h.db.GetUser(userName)
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if errors.Is(err, db.ErrUserNotFound) {
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user, err = h.db.CreateUser(userName)
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if err != nil {
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log.Error().
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Err(err).
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@ -676,10 +614,7 @@ func (h *Headscale) findOrCreateNewUserForOIDCCallback(
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writer.WriteHeader(http.StatusInternalServerError)
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_, werr := writer.Write([]byte("could not create user"))
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if werr != nil {
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log.Error().
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Caller().
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Err(werr).
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Msg("Failed to write response")
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util.LogErr(err, "Failed to write response")
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}
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return nil, err
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@ -694,10 +629,7 @@ func (h *Headscale) findOrCreateNewUserForOIDCCallback(
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writer.WriteHeader(http.StatusInternalServerError)
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_, werr := writer.Write([]byte("could not find or create user"))
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if werr != nil {
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log.Error().
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Caller().
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Err(werr).
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Msg("Failed to write response")
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util.LogErr(err, "Failed to write response")
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}
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return nil, err
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@ -720,18 +652,12 @@ func (h *Headscale) registerMachineForOIDCCallback(
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&expiry,
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util.RegisterMethodOIDC,
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); err != nil {
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log.Error().
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Caller().
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Err(err).
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Msg("could not register machine")
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util.LogErr(err, "could not register machine")
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writer.Header().Set("Content-Type", "text/plain; charset=utf-8")
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writer.WriteHeader(http.StatusInternalServerError)
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_, werr := writer.Write([]byte("could not register machine"))
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if werr != nil {
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log.Error().
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Caller().
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Err(werr).
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Msg("Failed to write response")
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util.LogErr(err, "Failed to write response")
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}
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return err
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@ -759,10 +685,7 @@ func renderOIDCCallbackTemplate(
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writer.WriteHeader(http.StatusInternalServerError)
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_, werr := writer.Write([]byte("Could not render OIDC callback template"))
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if werr != nil {
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log.Error().
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Caller().
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Err(werr).
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Msg("Failed to write response")
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util.LogErr(err, "Failed to write response")
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}
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return nil, err
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7
hscontrol/util/log.go
Normal file
7
hscontrol/util/log.go
Normal file
@ -0,0 +1,7 @@
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package util
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import "github.com/rs/zerolog/log"
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func LogErr(err error, msg string) {
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log.Error().Caller().Err(err).Msg(msg)
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}
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