security/nss/lib/libpkix/pkix/util/pkix_errpaths.c@6474c204b198 (annotated)
security/nss/lib/libpkix/pkix/util/pkix_errpaths.c
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 2 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 3 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 4 | /* |
| michael@0 | 5 | * pkix_errpaths.c |
| michael@0 | 6 | * |
| michael@0 | 7 | * Error Handling Helper Functions |
| michael@0 | 8 | * |
| michael@0 | 9 | */ |
| michael@0 | 10 | |
| michael@0 | 11 | #define PKIX_STDVARS_POINTER |
| michael@0 | 12 | #include "pkix_error.h" |
| michael@0 | 13 | |
| michael@0 | 14 | const PKIX_StdVars zeroStdVars; |
| michael@0 | 15 | |
| michael@0 | 16 | PKIX_Error* |
| michael@0 | 17 | PKIX_DoThrow(PKIX_StdVars * stdVars, PKIX_ERRORCLASS errClass, |
| michael@0 | 18 | PKIX_ERRORCODE errCode, PKIX_ERRORCLASS overrideClass, |
| michael@0 | 19 | void *plContext) |
| michael@0 | 20 | { |
| michael@0 | 21 | if (!pkixErrorReceived && !pkixErrorResult && pkixErrorList) { |
| michael@0 | 22 | pkixTempResult = PKIX_List_GetItem(pkixErrorList, 0, |
| michael@0 | 23 | (PKIX_PL_Object**)&pkixReturnResult, |
| michael@0 | 24 | plContext); |
| michael@0 | 25 | } else { |
| michael@0 | 26 | pkixTempResult = (PKIX_Error*)pkix_Throw(errClass, myFuncName, errCode, |
| michael@0 | 27 | overrideClass, pkixErrorResult, |
| michael@0 | 28 | &pkixReturnResult, plContext); |
| michael@0 | 29 | } |
| michael@0 | 30 | if (pkixReturnResult) { |
| michael@0 | 31 | if (pkixErrorResult != PKIX_ALLOC_ERROR()) { |
| michael@0 | 32 | PKIX_DECREF(pkixErrorResult); |
| michael@0 | 33 | } |
| michael@0 | 34 | pkixTempResult = pkixReturnResult; |
| michael@0 | 35 | } else if (pkixErrorResult) { |
| michael@0 | 36 | if (pkixTempResult != PKIX_ALLOC_ERROR()) { |
| michael@0 | 37 | PKIX_DECREF(pkixTempResult); |
| michael@0 | 38 | } |
| michael@0 | 39 | pkixTempResult = pkixErrorResult; |
| michael@0 | 40 | } |
| michael@0 | 41 | if (pkixErrorList) { |
| michael@0 | 42 | PKIX_PL_Object_DecRef((PKIX_PL_Object*)pkixErrorList, plContext); |
| michael@0 | 43 | pkixErrorList = NULL; |
| michael@0 | 44 | } |
| michael@0 | 45 | return pkixTempResult; |
| michael@0 | 46 | } |
| michael@0 | 47 | |
| michael@0 | 48 | PKIX_Error * |
| michael@0 | 49 | PKIX_DoReturn(PKIX_StdVars * stdVars, PKIX_ERRORCLASS errClass, |
| michael@0 | 50 | PKIX_Boolean doLogger, void *plContext) |
| michael@0 | 51 | { |
| michael@0 | 52 | PKIX_OBJECT_UNLOCK(lockedObject); |
| michael@0 | 53 | if (pkixErrorReceived || pkixErrorResult || pkixErrorList) |
| michael@0 | 54 | return PKIX_DoThrow(stdVars, errClass, pkixErrorCode, pkixErrorClass, |
| michael@0 | 55 | plContext); |
| michael@0 | 56 | /* PKIX_DEBUG_EXIT(type); */ |
| michael@0 | 57 | if (doLogger) |
| michael@0 | 58 | _PKIX_DEBUG_TRACE(pkixLoggersDebugTrace, "<<<", PKIX_LOGGER_LEVEL_TRACE); |
| michael@0 | 59 | return NULL; |
| michael@0 | 60 | } |
| michael@0 | 61 | |
| michael@0 | 62 | /* PKIX_DoAddError - creates the list of received error if it does not exist |
| michael@0 | 63 | * yet and adds newly received error into the list. */ |
| michael@0 | 64 | void |
| michael@0 | 65 | PKIX_DoAddError(PKIX_StdVars *stdVars, PKIX_Error *error, void * plContext) |
| michael@0 | 66 | { |
| michael@0 | 67 | PKIX_List *localList = NULL; |
| michael@0 | 68 | PKIX_Error *localError = NULL; |
| michael@0 | 69 | PKIX_Boolean listCreated = PKIX_FALSE; |
| michael@0 | 70 | |
| michael@0 | 71 | if (!pkixErrorList) { |
| michael@0 | 72 | localError = PKIX_List_Create(&localList, plContext); |
| michael@0 | 73 | if (localError) |
| michael@0 | 74 | goto cleanup; |
| michael@0 | 75 | listCreated = PKIX_TRUE; |
| michael@0 | 76 | } else { |
| michael@0 | 77 | localList = pkixErrorList; |
| michael@0 | 78 | } |
| michael@0 | 79 | |
| michael@0 | 80 | localError = PKIX_List_AppendItem(localList, (PKIX_PL_Object*)error, |
| michael@0 | 81 | plContext); |
| michael@0 | 82 | PORT_Assert (localError == NULL); |
| michael@0 | 83 | if (localError != NULL) { |
| michael@0 | 84 | if (listCreated) { |
| michael@0 | 85 | /* ignore the error code of DecRef function */ |
| michael@0 | 86 | PKIX_PL_Object_DecRef((PKIX_PL_Object*)localList, plContext); |
| michael@0 | 87 | localList = NULL; |
| michael@0 | 88 | } |
| michael@0 | 89 | } else { |
| michael@0 | 90 | pkixErrorList = localList; |
| michael@0 | 91 | } |
| michael@0 | 92 | |
| michael@0 | 93 | cleanup: |
| michael@0 | 94 | |
| michael@0 | 95 | if (localError && localError != PKIX_ALLOC_ERROR()) { |
| michael@0 | 96 | PKIX_PL_Object_DecRef((PKIX_PL_Object*)localError, plContext); |
| michael@0 | 97 | } |
| michael@0 | 98 | |
| michael@0 | 99 | if (error && error != PKIX_ALLOC_ERROR()) { |
| michael@0 | 100 | PKIX_PL_Object_DecRef((PKIX_PL_Object*)error, plContext); |
| michael@0 | 101 | } |
| michael@0 | 102 | } |
| michael@0 | 103 |
