The Tor Browser: security/manager/ssl/src/nsNSSErrors.cpp@141e0f1194b1

     1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-

     2  *

     3  * This Source Code Form is subject to the terms of the Mozilla Public

     4  * License, v. 2.0. If a copy of the MPL was not distributed with this

     5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     7 #include "nsNSSComponent.h"

     8 #include "secerr.h"

     9 #include "sslerr.h"

    11 const char *

    12 nsNSSErrors::getDefaultErrorStringName(PRErrorCode err)

    13 {

    14   return PR_ErrorToName(err);

    15 }

    17 const char *

    18 nsNSSErrors::getOverrideErrorStringName(PRErrorCode aErrorCode)

    19 {

    20   const char *id_str = nullptr;

    22   switch (aErrorCode) {

    23     case SSL_ERROR_SSL_DISABLED:

    24       id_str = "PSMERR_SSL_Disabled";

    25       break;

    27     case SSL_ERROR_SSL2_DISABLED:

    28       id_str = "PSMERR_SSL2_Disabled";

    29       break;

    31     case SEC_ERROR_REUSED_ISSUER_AND_SERIAL:

    32       id_str = "PSMERR_HostReusedIssuerSerial";

    33       break;

    34   }

    36   return id_str;

    37 }

    39 nsresult

    40 nsNSSErrors::getErrorMessageFromCode(PRErrorCode err,

    41                                      nsINSSComponent *component,

    42                                      nsString &returnedMessage)

    43 {

    44   NS_ENSURE_ARG_POINTER(component);

    45   returnedMessage.Truncate();

    47   const char *nss_error_id_str = getDefaultErrorStringName(err);

    48   const char *id_str = getOverrideErrorStringName(err);

    50   if (id_str || nss_error_id_str)

    51   {

    52     nsString defMsg;

    53     nsresult rv;

    54     if (id_str)

    55     {

    56       rv = component->GetPIPNSSBundleString(id_str, defMsg);

    57     }

    58     else

    59     {

    60       rv = component->GetNSSBundleString(nss_error_id_str, defMsg);

    61     }

    63     if (NS_SUCCEEDED(rv))

    64     {

    65       returnedMessage.Append(defMsg);

    66       returnedMessage.Append(NS_LITERAL_STRING("\n"));

    67     }

    68   }

    70   if (returnedMessage.IsEmpty())

    71   {

    72     // no localized string available, use NSS' internal

    73     returnedMessage.AppendASCII(PR_ErrorToString(err, PR_LANGUAGE_EN));

    74     returnedMessage.Append(NS_LITERAL_STRING("\n"));

    75   }

    77   if (nss_error_id_str)

    78   {

    79     nsresult rv;

    80     nsCString error_id(nss_error_id_str);

    81     ToLowerCase(error_id);

    82     NS_ConvertASCIItoUTF16 idU(error_id);

    84     const char16_t *params[1];

    85     params[0] = idU.get();

    87     nsString formattedString;

    88     rv = component->PIPBundleFormatStringFromName("certErrorCodePrefix",

    89                                                   params, 1,

    90                                                   formattedString);

    91     if (NS_SUCCEEDED(rv)) {

    92       returnedMessage.Append(NS_LITERAL_STRING("\n"));

    93       returnedMessage.Append(formattedString);

    94       returnedMessage.Append(NS_LITERAL_STRING("\n"));

    95     }

    96     else {

    97       returnedMessage.Append(NS_LITERAL_STRING("("));

    98       returnedMessage.Append(idU);

    99       returnedMessage.Append(NS_LITERAL_STRING(")"));

   100     }

   101   }

   103   return NS_OK;

   104 }

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