michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
michael@0:  *
michael@0:  * This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include "nsNSSComponent.h"
michael@0: #include "secerr.h"
michael@0: #include "sslerr.h"
michael@0: 
michael@0: const char *
michael@0: nsNSSErrors::getDefaultErrorStringName(PRErrorCode err)
michael@0: {
michael@0:   return PR_ErrorToName(err);
michael@0: }
michael@0: 
michael@0: const char *
michael@0: nsNSSErrors::getOverrideErrorStringName(PRErrorCode aErrorCode)
michael@0: {
michael@0:   const char *id_str = nullptr;
michael@0: 
michael@0:   switch (aErrorCode) {
michael@0:     case SSL_ERROR_SSL_DISABLED:
michael@0:       id_str = "PSMERR_SSL_Disabled";
michael@0:       break;
michael@0:   
michael@0:     case SSL_ERROR_SSL2_DISABLED:
michael@0:       id_str = "PSMERR_SSL2_Disabled";
michael@0:       break;
michael@0:   
michael@0:     case SEC_ERROR_REUSED_ISSUER_AND_SERIAL:
michael@0:       id_str = "PSMERR_HostReusedIssuerSerial";
michael@0:       break;
michael@0:   }
michael@0: 
michael@0:   return id_str;
michael@0: }
michael@0: 
michael@0: nsresult
michael@0: nsNSSErrors::getErrorMessageFromCode(PRErrorCode err,
michael@0:                                      nsINSSComponent *component,
michael@0:                                      nsString &returnedMessage)
michael@0: {
michael@0:   NS_ENSURE_ARG_POINTER(component);
michael@0:   returnedMessage.Truncate();
michael@0: 
michael@0:   const char *nss_error_id_str = getDefaultErrorStringName(err);
michael@0:   const char *id_str = getOverrideErrorStringName(err);
michael@0: 
michael@0:   if (id_str || nss_error_id_str)
michael@0:   {
michael@0:     nsString defMsg;
michael@0:     nsresult rv;
michael@0:     if (id_str)
michael@0:     {
michael@0:       rv = component->GetPIPNSSBundleString(id_str, defMsg);
michael@0:     }
michael@0:     else
michael@0:     {
michael@0:       rv = component->GetNSSBundleString(nss_error_id_str, defMsg);
michael@0:     }
michael@0: 
michael@0:     if (NS_SUCCEEDED(rv))
michael@0:     {
michael@0:       returnedMessage.Append(defMsg);
michael@0:       returnedMessage.Append(NS_LITERAL_STRING("\n"));
michael@0:     }
michael@0:   }
michael@0:   
michael@0:   if (returnedMessage.IsEmpty())
michael@0:   {
michael@0:     // no localized string available, use NSS' internal
michael@0:     returnedMessage.AppendASCII(PR_ErrorToString(err, PR_LANGUAGE_EN));
michael@0:     returnedMessage.Append(NS_LITERAL_STRING("\n"));
michael@0:   }
michael@0:   
michael@0:   if (nss_error_id_str)
michael@0:   {
michael@0:     nsresult rv;
michael@0:     nsCString error_id(nss_error_id_str);
michael@0:     ToLowerCase(error_id);
michael@0:     NS_ConvertASCIItoUTF16 idU(error_id);
michael@0: 
michael@0:     const char16_t *params[1];
michael@0:     params[0] = idU.get();
michael@0: 
michael@0:     nsString formattedString;
michael@0:     rv = component->PIPBundleFormatStringFromName("certErrorCodePrefix", 
michael@0:                                                   params, 1, 
michael@0:                                                   formattedString);
michael@0:     if (NS_SUCCEEDED(rv)) {
michael@0:       returnedMessage.Append(NS_LITERAL_STRING("\n"));
michael@0:       returnedMessage.Append(formattedString);
michael@0:       returnedMessage.Append(NS_LITERAL_STRING("\n"));
michael@0:     }
michael@0:     else {
michael@0:       returnedMessage.Append(NS_LITERAL_STRING("("));
michael@0:       returnedMessage.Append(idU);
michael@0:       returnedMessage.Append(NS_LITERAL_STRING(")"));
michael@0:     }
michael@0:   }
michael@0: 
michael@0:   return NS_OK;
michael@0: }