uspoof.cpp | Explore in Territory

// © 2016 and later: Unicode, Inc. and others.
// License & terms of use: http://www.unicode.org/copyright.html
/*
***************************************************************************
* Copyright (C) 2008-2015, International Business Machines Corporation
* and others. All Rights Reserved.
***************************************************************************
*   file name:  uspoof.cpp
*   encoding:   UTF-8
*   tab size:   8 (not used)
*   indentation:4
*
*   created on: 2008Feb13
*   created by: Andy Heninger
*
*   Unicode Spoof Detection
*/
#include "unicode/ubidi.h"
#include "unicode/utypes.h"
#include "unicode/normalizer2.h"
#include "unicode/uspoof.h"
#include "unicode/ustring.h"
#include "unicode/utf16.h"
#include "cmemory.h"
#include "cstring.h"
#include "mutex.h"
#include "scriptset.h"
#include "uassert.h"
#include "ucln_in.h"
#include "uspoof_impl.h"
#include "umutex.h"


#if !UCONFIG_NO_NORMALIZATION

U_NAMESPACE_USE


//
// Static Objects used by the spoof impl, their thread safe initialization and their cleanup.
//
static UnicodeSet *gInclusionSet = …;
static UnicodeSet *gRecommendedSet = …;
static const Normalizer2 *gNfdNormalizer = …;
static UInitOnce gSpoofInitStaticsOnce { … };

namespace {

UBool U_CALLCONV
uspoof_cleanup() { … }

void U_CALLCONV initializeStatics(UErrorCode &status) { … }

}  // namespace

U_CFUNC void uspoof_internalInitStatics(UErrorCode *status) { … }

U_CAPI USpoofChecker * U_EXPORT2
uspoof_open(UErrorCode *status) { … }


U_CAPI USpoofChecker * U_EXPORT2
uspoof_openFromSerialized(const void *data, int32_t length, int32_t *pActualLength,
                          UErrorCode *status) { … }


U_CAPI USpoofChecker * U_EXPORT2
uspoof_clone(const USpoofChecker *sc, UErrorCode *status) { … }


U_CAPI void U_EXPORT2
uspoof_close(USpoofChecker *sc) { … }


U_CAPI void U_EXPORT2
uspoof_setChecks(USpoofChecker *sc, int32_t checks, UErrorCode *status) { … }


U_CAPI int32_t U_EXPORT2
uspoof_getChecks(const USpoofChecker *sc, UErrorCode *status) { … }

U_CAPI void U_EXPORT2
uspoof_setRestrictionLevel(USpoofChecker *sc, URestrictionLevel restrictionLevel) { … }

U_CAPI URestrictionLevel U_EXPORT2
uspoof_getRestrictionLevel(const USpoofChecker *sc) { … }

U_CAPI void U_EXPORT2
uspoof_setAllowedLocales(USpoofChecker *sc, const char *localesList, UErrorCode *status) { … }

U_CAPI const char * U_EXPORT2
uspoof_getAllowedLocales(USpoofChecker *sc, UErrorCode *status) { … }


U_CAPI const USet * U_EXPORT2
uspoof_getAllowedChars(const USpoofChecker *sc, UErrorCode *status) { … }

U_CAPI const UnicodeSet * U_EXPORT2
uspoof_getAllowedUnicodeSet(const USpoofChecker *sc, UErrorCode *status) { … }


U_CAPI void U_EXPORT2
uspoof_setAllowedChars(USpoofChecker *sc, const USet *chars, UErrorCode *status) { … }


U_CAPI void U_EXPORT2
uspoof_setAllowedUnicodeSet(USpoofChecker *sc, const UnicodeSet *chars, UErrorCode *status) { … }


U_CAPI int32_t U_EXPORT2
uspoof_check(const USpoofChecker *sc,
             const char16_t *id, int32_t length,
             int32_t *position,
             UErrorCode *status) { … }


U_CAPI int32_t U_EXPORT2
uspoof_check2(const USpoofChecker *sc,
    const char16_t* id, int32_t length,
    USpoofCheckResult* checkResult,
    UErrorCode *status) { … }


U_CAPI int32_t U_EXPORT2
uspoof_checkUTF8(const USpoofChecker *sc,
                 const char *id, int32_t length,
                 int32_t *position,
                 UErrorCode *status) { … }


U_CAPI int32_t U_EXPORT2
uspoof_check2UTF8(const USpoofChecker *sc,
    const char *id, int32_t length,
    USpoofCheckResult* checkResult,
    UErrorCode *status) { … }


U_CAPI int32_t U_EXPORT2
uspoof_areConfusable(const USpoofChecker *sc,
                     const char16_t *id1, int32_t length1,
                     const char16_t *id2, int32_t length2,
                     UErrorCode *status) { … }


U_CAPI int32_t U_EXPORT2
uspoof_areConfusableUTF8(const USpoofChecker *sc,
                         const char *id1, int32_t length1,
                         const char *id2, int32_t length2,
                         UErrorCode *status) { … }
 

U_CAPI int32_t U_EXPORT2
uspoof_areConfusableUnicodeString(const USpoofChecker *sc,
                                  const icu::UnicodeString &id1,
                                  const icu::UnicodeString &id2,
                                  UErrorCode *status) { … }

U_CAPI uint32_t U_EXPORT2 uspoof_areBidiConfusable(const USpoofChecker *sc, UBiDiDirection direction,
                                                  const char16_t *id1, int32_t length1,
                                                  const char16_t *id2, int32_t length2,
                                                   UErrorCode *status) { … }

U_CAPI uint32_t U_EXPORT2 uspoof_areBidiConfusableUTF8(const USpoofChecker *sc, UBiDiDirection direction,
                                                      const char *id1, int32_t length1, const char *id2,
                                                      int32_t length2, UErrorCode *status) { … }

U_CAPI uint32_t U_EXPORT2 uspoof_areBidiConfusableUnicodeString(const USpoofChecker *sc,
                                                               UBiDiDirection direction,
                                                               const icu::UnicodeString &id1,
                                                               const icu::UnicodeString &id2,
                                                               UErrorCode *status) { … }


U_CAPI int32_t U_EXPORT2
uspoof_checkUnicodeString(const USpoofChecker *sc,
                          const icu::UnicodeString &id,
                          int32_t *position,
                          UErrorCode *status) { … }

namespace {

int32_t checkImpl(const SpoofImpl* This, const UnicodeString& id, CheckResult* checkResult, UErrorCode* status) { … }

}  // namespace

U_CAPI int32_t U_EXPORT2
uspoof_check2UnicodeString(const USpoofChecker *sc,
                          const icu::UnicodeString &id,
                          USpoofCheckResult* checkResult,
                          UErrorCode *status) { … }


U_CAPI int32_t U_EXPORT2
uspoof_getSkeleton(const USpoofChecker *sc,
                   uint32_t type,
                   const char16_t *id,  int32_t length,
                   char16_t *dest, int32_t destCapacity,
                   UErrorCode *status) { … }

U_CAPI int32_t U_EXPORT2 uspoof_getBidiSkeleton(const USpoofChecker *sc, UBiDiDirection direction,
                                                const UChar *id, int32_t length, UChar *dest,
                                                int32_t destCapacity, UErrorCode *status) { … }



U_I18N_API UnicodeString &U_EXPORT2 uspoof_getBidiSkeletonUnicodeString(const USpoofChecker *sc,
                                                                        UBiDiDirection direction,
                                                                        const UnicodeString &id,
                                                                        UnicodeString &dest,
                                                                        UErrorCode *status) { … }



U_I18N_API UnicodeString &  U_EXPORT2
uspoof_getSkeletonUnicodeString(const USpoofChecker *sc,
                                uint32_t /*type*/,
                                const UnicodeString &id,
                                UnicodeString &dest,
                                UErrorCode *status) { … }

U_CAPI int32_t U_EXPORT2 uspoof_getSkeletonUTF8(const USpoofChecker *sc, uint32_t type, const char *id,
                                                int32_t length, char *dest, int32_t destCapacity,
                       UErrorCode *status) { … }

U_CAPI int32_t U_EXPORT2 uspoof_getBidiSkeletonUTF8(const USpoofChecker *sc, UBiDiDirection direction,
                                                    const char *id, int32_t length, char *dest,
                                                    int32_t destCapacity, UErrorCode *status) { … }


U_CAPI int32_t U_EXPORT2
uspoof_serialize(USpoofChecker *sc,void *buf, int32_t capacity, UErrorCode *status) { … }

U_CAPI const USet * U_EXPORT2
uspoof_getInclusionSet(UErrorCode *status) { … }

U_CAPI const USet * U_EXPORT2
uspoof_getRecommendedSet(UErrorCode *status) { … }

U_I18N_API const UnicodeSet * U_EXPORT2
uspoof_getInclusionUnicodeSet(UErrorCode *status) { … }

U_I18N_API const UnicodeSet * U_EXPORT2
uspoof_getRecommendedUnicodeSet(UErrorCode *status) { … }

//------------------
// CheckResult APIs
//------------------

U_CAPI USpoofCheckResult* U_EXPORT2
uspoof_openCheckResult(UErrorCode *status) { … }

U_CAPI void U_EXPORT2
uspoof_closeCheckResult(USpoofCheckResult* checkResult) { … }

U_CAPI int32_t U_EXPORT2
uspoof_getCheckResultChecks(const USpoofCheckResult *checkResult, UErrorCode *status) { … }

U_CAPI URestrictionLevel U_EXPORT2
uspoof_getCheckResultRestrictionLevel(const USpoofCheckResult *checkResult, UErrorCode *status) { … }

U_CAPI const USet* U_EXPORT2
uspoof_getCheckResultNumerics(const USpoofCheckResult *checkResult, UErrorCode *status) { … }



#endif // !UCONFIG_NO_NORMALIZATION
chromium/third_party/icu/source/i18n/uspoof.cpp
