2015-10-21 05:03:22 +02:00
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/*
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* Function to set error code only when meaningful error has not already
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* been set.
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*
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2018-05-04 16:08:28 +02:00
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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2015-10-21 05:03:22 +02:00
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#include "prerror.h"
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#include "secerr.h"
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#include "sslerr.h"
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#include "seccomon.h"
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/* look at the current value of PR_GetError, and evaluate it to see
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* if it is meaningful or meaningless (out of context).
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* If it is meaningless, replace it with the hiLevelError.
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* Returns the chosen error value.
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*/
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int
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ssl_MapLowLevelError(int hiLevelError)
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{
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int oldErr = PORT_GetError();
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switch (oldErr) {
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case 0:
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case PR_IO_ERROR:
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case SEC_ERROR_IO:
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case SEC_ERROR_BAD_DATA:
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case SEC_ERROR_LIBRARY_FAILURE:
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case SEC_ERROR_EXTENSION_NOT_FOUND:
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case SSL_ERROR_BAD_CLIENT:
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case SSL_ERROR_BAD_SERVER:
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case SSL_ERROR_SESSION_NOT_FOUND:
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PORT_SetError(hiLevelError);
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return hiLevelError;
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default: /* leave the majority of error codes alone. */
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return oldErr;
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}
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}
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