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uspoof.h
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// © 2016 and later: Unicode, Inc. and others.
// License & terms of use: http://www.unicode.org/copyright.html
/*
***************************************************************************
* Copyright (C) 2008-2016, International Business Machines Corporation
* and others. All Rights Reserved.
***************************************************************************
* file name: uspoof.h
* encoding: UTF-8
* tab size: 8 (not used)
* indentation:4
*
* created on: 2008Feb13
* created by: Andy Heninger
*
* Unicode Spoof Detection
*/
#ifndef USPOOF_H
#define USPOOF_H
#include "unicode/ubidi.h"
#include "unicode/utypes.h"
#include "unicode/uset.h"
#include "unicode/parseerr.h"
#if !UCONFIG_NO_NORMALIZATION
#if U_SHOW_CPLUSPLUS_API
#include "unicode/localpointer.h"
#include "unicode/unistr.h"
#include "unicode/uniset.h"
#endif
U_CDECL_BEGIN
struct USpoofChecker;
typedef struct USpoofChecker USpoofChecker;
struct USpoofCheckResult;
typedef struct USpoofCheckResult USpoofCheckResult;
typedef enum USpoofChecks {
USPOOF_SINGLE_SCRIPT_CONFUSABLE = 1,
USPOOF_MIXED_SCRIPT_CONFUSABLE = 2,
USPOOF_WHOLE_SCRIPT_CONFUSABLE = 4,
USPOOF_CONFUSABLE = USPOOF_SINGLE_SCRIPT_CONFUSABLE | USPOOF_MIXED_SCRIPT_CONFUSABLE | USPOOF_WHOLE_SCRIPT_CONFUSABLE,
#ifndef U_HIDE_DEPRECATED_API
USPOOF_ANY_CASE = 8,
#endif /* U_HIDE_DEPRECATED_API */
USPOOF_RESTRICTION_LEVEL = 16,
#ifndef U_HIDE_DEPRECATED_API
USPOOF_SINGLE_SCRIPT = USPOOF_RESTRICTION_LEVEL,
#endif /* U_HIDE_DEPRECATED_API */
USPOOF_INVISIBLE = 32,
USPOOF_CHAR_LIMIT = 64,
USPOOF_MIXED_NUMBERS = 128,
USPOOF_HIDDEN_OVERLAY = 256,
USPOOF_ALL_CHECKS = 0xFFFF,
USPOOF_AUX_INFO = 0x40000000
} USpoofChecks;
typedef enum URestrictionLevel {
USPOOF_ASCII = 0x10000000,
USPOOF_SINGLE_SCRIPT_RESTRICTIVE = 0x20000000,
USPOOF_HIGHLY_RESTRICTIVE = 0x30000000,
USPOOF_MODERATELY_RESTRICTIVE = 0x40000000,
USPOOF_MINIMALLY_RESTRICTIVE = 0x50000000,
USPOOF_UNRESTRICTIVE = 0x60000000,
USPOOF_RESTRICTION_LEVEL_MASK = 0x7F000000,
#ifndef U_HIDE_INTERNAL_API
USPOOF_UNDEFINED_RESTRICTIVE = -1
#endif /* U_HIDE_INTERNAL_API */
} URestrictionLevel;
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 *pErrorCode);
U_CAPI USpoofChecker * U_EXPORT2
uspoof_openFromSource(const char *confusables, int32_t confusablesLen,
const char *confusablesWholeScript, int32_t confusablesWholeScriptLen,
int32_t *errType, UParseError *pe, UErrorCode *status);
U_CAPI void U_EXPORT2
uspoof_close(USpoofChecker *sc);
U_CAPI USpoofChecker * U_EXPORT2
uspoof_clone(const USpoofChecker *sc, UErrorCode *status);
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 void U_EXPORT2
uspoof_setAllowedChars(USpoofChecker *sc, const USet *chars, UErrorCode *status);
U_CAPI const USet * U_EXPORT2
uspoof_getAllowedChars(const USpoofChecker *sc, UErrorCode *status);
U_CAPI int32_t U_EXPORT2
uspoof_check(const USpoofChecker *sc,
const UChar *id, int32_t length,
int32_t *position,
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_check2(const USpoofChecker *sc,
const UChar* id, int32_t length,
USpoofCheckResult* checkResult,
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 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);
U_CAPI int32_t U_EXPORT2
uspoof_areConfusable(const USpoofChecker *sc,
const UChar *id1, int32_t length1,
const UChar *id2, int32_t length2,
UErrorCode *status);
U_CAPI uint32_t U_EXPORT2 uspoof_areBidiConfusable(const USpoofChecker *sc, UBiDiDirection direction,
const UChar *id1, int32_t length1,
const UChar *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 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 int32_t U_EXPORT2
uspoof_getSkeleton(const USpoofChecker *sc,
uint32_t type,
const UChar *id, int32_t length,
UChar *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_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 const USet * U_EXPORT2
uspoof_getInclusionSet(UErrorCode *status);
U_CAPI const USet * U_EXPORT2
uspoof_getRecommendedSet(UErrorCode *status);
U_CAPI int32_t U_EXPORT2
uspoof_serialize(USpoofChecker *sc,
void *data, int32_t capacity,
UErrorCode *status);
U_CDECL_END
#if U_SHOW_CPLUSPLUS_API
U_NAMESPACE_BEGIN
U_DEFINE_LOCAL_OPEN_POINTER(LocalUSpoofCheckerPointer, USpoofChecker, uspoof_close);
U_DEFINE_LOCAL_OPEN_POINTER(LocalUSpoofCheckResultPointer, USpoofCheckResult, uspoof_closeCheckResult);
U_NAMESPACE_END
U_CAPI void U_EXPORT2
uspoof_setAllowedUnicodeSet(USpoofChecker *sc, const icu::UnicodeSet *chars, UErrorCode *status);
U_CAPI const icu::UnicodeSet * U_EXPORT2
uspoof_getAllowedUnicodeSet(const USpoofChecker *sc, UErrorCode *status);
U_CAPI int32_t U_EXPORT2
uspoof_checkUnicodeString(const USpoofChecker *sc,
const icu::UnicodeString &id,
int32_t *position,
UErrorCode *status);
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_areConfusableUnicodeString(const USpoofChecker *sc,
const icu::UnicodeString &s1,
const icu::UnicodeString &s2,
UErrorCode *status);
U_CAPI uint32_t U_EXPORT2 uspoof_areBidiConfusableUnicodeString(const USpoofChecker *sc,
UBiDiDirection direction,
const icu::UnicodeString &s1,
const icu::UnicodeString &s2,
UErrorCode *status);
U_I18N_API icu::UnicodeString & U_EXPORT2
uspoof_getSkeletonUnicodeString(const USpoofChecker *sc,
uint32_t type,
const icu::UnicodeString &id,
icu::UnicodeString &dest,
UErrorCode *status);
U_I18N_API icu::UnicodeString &U_EXPORT2 uspoof_getBidiSkeletonUnicodeString(
const USpoofChecker *sc, UBiDiDirection direction, const icu::UnicodeString &id,
icu::UnicodeString &dest, UErrorCode *status);
U_CAPI const icu::UnicodeSet * U_EXPORT2
uspoof_getInclusionUnicodeSet(UErrorCode *status);
U_CAPI const icu::UnicodeSet * U_EXPORT2
uspoof_getRecommendedUnicodeSet(UErrorCode *status);
#endif /* U_SHOW_CPLUSPLUS_API */
#endif /* UCONFIG_NO_NORMALIZATION */
#endif /* USPOOF_H */
LocalUSpoofCheckResultPointer
"Smart pointer" class, closes a USpoofCheckResult via uspoof_closeCheckResult().
LocalUSpoofCheckerPointer
"Smart pointer" class, closes a USpoofChecker via uspoof_close().
icu::UnicodeSet
A mutable set of Unicode characters and multicharacter strings.
Definition uniset.h:285
icu::UnicodeString
UnicodeString is a string class that stores Unicode characters directly and provides similar function...
Definition unistr.h:303
localpointer.h
C++ API: "Smart pointers" for use with and in ICU4C C++ code.
U_DEFINE_LOCAL_OPEN_POINTER
#define U_DEFINE_LOCAL_OPEN_POINTER(LocalPointerClassName, Type, closeFunction)
"Smart pointer" definition macro, deletes objects via the closeFunction.
Definition localpointer.h:548
parseerr.h
C API: Parse Error Information.
UParseError
A UParseError struct is used to returned detailed information about parsing errors.
Definition parseerr.h:58
ubidi.h
C API: Bidi algorithm.
UBiDiDirection
UBiDiDirection
UBiDiDirection values indicate the text direction.
Definition ubidi.h:429
UChar
char16_t UChar
The base type for UTF-16 code units and pointers.
Definition umachine.h:400
U_CDECL_END
#define U_CDECL_END
This is used to end a declaration of a library private ICU C API.
Definition umachine.h:86
U_CAPI
#define U_CAPI
This is used to declare a function as a public ICU C API.
Definition umachine.h:110
U_CDECL_BEGIN
#define U_CDECL_BEGIN
This is used to begin a declaration of a library private ICU C API.
Definition umachine.h:85
uniset.h
C++ API: Unicode Set.
unistr.h
C++ API: Unicode String.
uset.h
C API: Unicode Set.
USet
struct USet USet
USet is the C API type corresponding to C++ class UnicodeSet.
Definition uset.h:54
uspoof_getRecommendedSet
U_CAPI const USet * uspoof_getRecommendedSet(UErrorCode *status)
Get the set of characters from Recommended Scripts for Inclusion in Identifiers, as defined in http:/...
uspoof_setChecks
U_CAPI void uspoof_setChecks(USpoofChecker *sc, int32_t checks, UErrorCode *status)
Specify the bitmask of checks that will be performed by uspoof_check.
USpoofChecks
USpoofChecks
Enum for the kinds of checks that USpoofChecker can perform.
Definition uspoof.h:443
USPOOF_MIXED_NUMBERS
@ USPOOF_MIXED_NUMBERS
Check that an identifier does not mix numbers from different numbering systems.
Definition uspoof.h:539
USPOOF_RESTRICTION_LEVEL
@ USPOOF_RESTRICTION_LEVEL
Check that an identifier is no looser than the specified RestrictionLevel.
Definition uspoof.h:507
USPOOF_CHAR_LIMIT
@ USPOOF_CHAR_LIMIT
Check that an identifier contains only characters from a specified set of acceptable characters.
Definition uspoof.h:531
USPOOF_CONFUSABLE
@ USPOOF_CONFUSABLE
Enable this flag in uspoof_setChecks to turn on all types of confusables.
Definition uspoof.h:483
USPOOF_ALL_CHECKS
@ USPOOF_ALL_CHECKS
Enable all spoof checks.
Definition uspoof.h:567
USPOOF_SINGLE_SCRIPT
@ USPOOF_SINGLE_SCRIPT
Check that an identifier contains only characters from a single script (plus chars from the common an...
Definition uspoof.h:515
USPOOF_HIDDEN_OVERLAY
@ USPOOF_HIDDEN_OVERLAY
Check that an identifier does not have a combining character following a character in which that comb...
Definition uspoof.h:560
USPOOF_INVISIBLE
@ USPOOF_INVISIBLE
Check an identifier for the presence of invisible characters, such as zero-width spaces,...
Definition uspoof.h:524
USPOOF_MIXED_SCRIPT_CONFUSABLE
@ USPOOF_MIXED_SCRIPT_CONFUSABLE
When performing the two-string uspoof_areConfusable test, this flag in the return value indicates tha...
Definition uspoof.h:462
USPOOF_AUX_INFO
@ USPOOF_AUX_INFO
Enable the return of auxiliary (non-error) information in the upper bits of the check results value.
Definition uspoof.h:581
USPOOF_WHOLE_SCRIPT_CONFUSABLE
@ USPOOF_WHOLE_SCRIPT_CONFUSABLE
When performing the two-string uspoof_areConfusable test, this flag in the return value indicates tha...
Definition uspoof.h:472
USPOOF_SINGLE_SCRIPT_CONFUSABLE
@ USPOOF_SINGLE_SCRIPT_CONFUSABLE
When performing the two-string uspoof_areConfusable test, this flag in the return value indicates tha...
Definition uspoof.h:452
USPOOF_ANY_CASE
@ USPOOF_ANY_CASE
This flag is deprecated and no longer affects the behavior of SpoofChecker.
Definition uspoof.h:491
uspoof_serialize
U_CAPI int32_t uspoof_serialize(USpoofChecker *sc, void *data, int32_t capacity, UErrorCode *status)
Serialize the data for a spoof detector into a chunk of memory.
uspoof_getCheckResultNumerics
U_CAPI const USet * uspoof_getCheckResultNumerics(const USpoofCheckResult *checkResult, UErrorCode *status)
Gets the set of numerics found in the string, if the USPOOF_MIXED_NUMBERS check was enabled; otherwis...
uspoof_setAllowedChars
U_CAPI void uspoof_setAllowedChars(USpoofChecker *sc, const USet *chars, UErrorCode *status)
Limit the acceptable characters to those specified by a Unicode Set.
uspoof_areConfusableUTF8
U_CAPI int32_t uspoof_areConfusableUTF8(const USpoofChecker *sc, const char *id1, int32_t length1, const char *id2, int32_t length2, UErrorCode *status)
A version of uspoof_areConfusable accepting strings in UTF-8 format.
uspoof_openFromSerialized
U_CAPI USpoofChecker * uspoof_openFromSerialized(const void *data, int32_t length, int32_t *pActualLength, UErrorCode *pErrorCode)
Open a Spoof checker from its serialized form, stored in 32-bit-aligned memory.
uspoof_checkUTF8
U_CAPI int32_t uspoof_checkUTF8(const USpoofChecker *sc, const char *id, int32_t length, int32_t *position, UErrorCode *status)
Check the specified string for possible security issues.
uspoof_openCheckResult
U_CAPI USpoofCheckResult * uspoof_openCheckResult(UErrorCode *status)
Create a USpoofCheckResult, used by the uspoof_check2 class of functions to return information about ...
uspoof_areBidiConfusable
U_CAPI uint32_t uspoof_areBidiConfusable(const USpoofChecker *sc, UBiDiDirection direction, const UChar *id1, int32_t length1, const UChar *id2, int32_t length2, UErrorCode *status)
Check whether two specified strings are visually confusable when displayed in a context with the give...
uspoof_getSkeletonUnicodeString
U_I18N_API icu::UnicodeString & uspoof_getSkeletonUnicodeString(const USpoofChecker *sc, uint32_t type, const icu::UnicodeString &id, icu::UnicodeString &dest, UErrorCode *status)
Get the "skeleton" for an identifier.
uspoof_getRecommendedUnicodeSet
U_CAPI const icu::UnicodeSet * uspoof_getRecommendedUnicodeSet(UErrorCode *status)
Get the set of characters from Recommended Scripts for Inclusion in Identifiers, as defined in http:/...
URestrictionLevel
URestrictionLevel
Constants from UTS #39 for use in uspoof_setRestrictionLevel, and for returned identifier restriction...
Definition uspoof.h:595
USPOOF_SINGLE_SCRIPT_RESTRICTIVE
@ USPOOF_SINGLE_SCRIPT_RESTRICTIVE
The string classifies as ASCII-Only, or all characters in the string are in the identifier profile an...
Definition uspoof.h:609
USPOOF_MODERATELY_RESTRICTIVE
@ USPOOF_MODERATELY_RESTRICTIVE
The string classifies as Highly Restrictive, or all characters in the string are in the identifier pr...
Definition uspoof.h:631
USPOOF_ASCII
@ USPOOF_ASCII
All characters in the string are in the identifier profile and all characters in the string are in th...
Definition uspoof.h:602
USPOOF_UNDEFINED_RESTRICTIVE
@ USPOOF_UNDEFINED_RESTRICTIVE
An undefined restriction level.
Definition uspoof.h:655
USPOOF_RESTRICTION_LEVEL_MASK
@ USPOOF_RESTRICTION_LEVEL_MASK
Mask for selecting the Restriction Level bits from the return value of uspoof_check.
Definition uspoof.h:649
USPOOF_MINIMALLY_RESTRICTIVE
@ USPOOF_MINIMALLY_RESTRICTIVE
All characters in the string are in the identifier profile.
Definition uspoof.h:637
USPOOF_HIGHLY_RESTRICTIVE
@ USPOOF_HIGHLY_RESTRICTIVE
The string classifies as Single Script, or all characters in the string are in the identifier profile...
Definition uspoof.h:623
USPOOF_UNRESTRICTIVE
@ USPOOF_UNRESTRICTIVE
Any valid identifiers, including characters outside of the Identifier Profile.
Definition uspoof.h:643
uspoof_getSkeletonUTF8
U_CAPI int32_t uspoof_getSkeletonUTF8(const USpoofChecker *sc, uint32_t type, const char *id, int32_t length, char *dest, int32_t destCapacity, UErrorCode *status)
Get the "skeleton" for an identifier.
uspoof_clone
U_CAPI USpoofChecker * uspoof_clone(const USpoofChecker *sc, UErrorCode *status)
Clone a Spoof Checker.
uspoof_checkUnicodeString
U_CAPI int32_t uspoof_checkUnicodeString(const USpoofChecker *sc, const icu::UnicodeString &id, int32_t *position, UErrorCode *status)
Check the specified string for possible security issues.
uspoof_check2
U_CAPI int32_t uspoof_check2(const USpoofChecker *sc, const UChar *id, int32_t length, USpoofCheckResult *checkResult, UErrorCode *status)
Check the specified string for possible security issues.
uspoof_getBidiSkeletonUTF8
U_CAPI int32_t uspoof_getBidiSkeletonUTF8(const USpoofChecker *sc, UBiDiDirection direction, const char *id, int32_t length, char *dest, int32_t destCapacity, UErrorCode *status)
Get the "bidiSkeleton" for an identifier and a direction.
uspoof_getCheckResultChecks
U_CAPI int32_t uspoof_getCheckResultChecks(const USpoofCheckResult *checkResult, UErrorCode *status)
Indicates which of the spoof check(s) have failed.
uspoof_getChecks
U_CAPI int32_t uspoof_getChecks(const USpoofChecker *sc, UErrorCode *status)
Get the set of checks that this Spoof Checker has been configured to perform.
uspoof_setAllowedLocales
U_CAPI void uspoof_setAllowedLocales(USpoofChecker *sc, const char *localesList, UErrorCode *status)
Limit characters that are acceptable in identifiers being checked to those normally used with the lan...
uspoof_setAllowedUnicodeSet
U_CAPI void uspoof_setAllowedUnicodeSet(USpoofChecker *sc, const icu::UnicodeSet *chars, UErrorCode *status)
Limit the acceptable characters to those specified by a Unicode Set.
uspoof_openFromSource
U_CAPI USpoofChecker * uspoof_openFromSource(const char *confusables, int32_t confusablesLen, const char *confusablesWholeScript, int32_t confusablesWholeScriptLen, int32_t *errType, UParseError *pe, UErrorCode *status)
Open a Spoof Checker from the source form of the spoof data.
uspoof_getAllowedLocales
U_CAPI const char * uspoof_getAllowedLocales(USpoofChecker *sc, UErrorCode *status)
Get a list of locales for the scripts that are acceptable in strings to be checked.
uspoof_getInclusionUnicodeSet
U_CAPI const icu::UnicodeSet * uspoof_getInclusionUnicodeSet(UErrorCode *status)
Get the set of Candidate Characters for Inclusion in Identifiers, as defined in http://unicode....
uspoof_check
U_CAPI int32_t uspoof_check(const USpoofChecker *sc, const UChar *id, int32_t length, int32_t *position, UErrorCode *status)
Check the specified string for possible security issues.
uspoof_areConfusableUnicodeString
U_CAPI int32_t uspoof_areConfusableUnicodeString(const USpoofChecker *sc, const icu::UnicodeString &s1, const icu::UnicodeString &s2, UErrorCode *status)
A version of uspoof_areConfusable accepting UnicodeStrings.
uspoof_getAllowedUnicodeSet
U_CAPI const icu::UnicodeSet * uspoof_getAllowedUnicodeSet(const USpoofChecker *sc, UErrorCode *status)
Get a UnicodeSet for the characters permitted in an identifier.
uspoof_open
U_CAPI USpoofChecker * uspoof_open(UErrorCode *status)
Create a Unicode Spoof Checker, configured to perform all checks except for USPOOF_LOCALE_LIMIT and U...
uspoof_getBidiSkeletonUnicodeString
U_I18N_API icu::UnicodeString & uspoof_getBidiSkeletonUnicodeString(const USpoofChecker *sc, UBiDiDirection direction, const icu::UnicodeString &id, icu::UnicodeString &dest, UErrorCode *status)
Get the "bidiSkeleton" for an identifier and a direction.
USpoofCheckResult
struct USpoofCheckResult USpoofCheckResult
Definition uspoof.h:434
uspoof_check2UnicodeString
U_CAPI int32_t uspoof_check2UnicodeString(const USpoofChecker *sc, const icu::UnicodeString &id, USpoofCheckResult *checkResult, UErrorCode *status)
Check the specified string for possible security issues.
uspoof_getInclusionSet
U_CAPI const USet * uspoof_getInclusionSet(UErrorCode *status)
Get the set of Candidate Characters for Inclusion in Identifiers, as defined in http://unicode....
uspoof_getAllowedChars
U_CAPI const USet * uspoof_getAllowedChars(const USpoofChecker *sc, UErrorCode *status)
Get a USet for the characters permitted in an identifier.
uspoof_areBidiConfusableUnicodeString
U_CAPI uint32_t uspoof_areBidiConfusableUnicodeString(const USpoofChecker *sc, UBiDiDirection direction, const icu::UnicodeString &s1, const icu::UnicodeString &s2, UErrorCode *status)
A version of uspoof_areBidiConfusable accepting UnicodeStrings.
uspoof_closeCheckResult
U_CAPI void uspoof_closeCheckResult(USpoofCheckResult *checkResult)
Close a USpoofCheckResult, freeing any memory that was being held by its implementation.
USpoofChecker
struct USpoofChecker USpoofChecker
typedef for C of USpoofChecker
Definition uspoof.h:427
uspoof_areBidiConfusableUTF8
U_CAPI uint32_t uspoof_areBidiConfusableUTF8(const USpoofChecker *sc, UBiDiDirection direction, const char *id1, int32_t length1, const char *id2, int32_t length2, UErrorCode *status)
A version of uspoof_areBidiConfusable accepting strings in UTF-8 format.
uspoof_getSkeleton
U_CAPI int32_t uspoof_getSkeleton(const USpoofChecker *sc, uint32_t type, const UChar *id, int32_t length, UChar *dest, int32_t destCapacity, UErrorCode *status)
Get the "skeleton" for an identifier.
uspoof_getCheckResultRestrictionLevel
U_CAPI URestrictionLevel uspoof_getCheckResultRestrictionLevel(const USpoofCheckResult *checkResult, UErrorCode *status)
Gets the restriction level that the text meets, if the USPOOF_RESTRICTION_LEVEL check was enabled; ot...
uspoof_check2UTF8
U_CAPI int32_t uspoof_check2UTF8(const USpoofChecker *sc, const char *id, int32_t length, USpoofCheckResult *checkResult, UErrorCode *status)
Check the specified string for possible security issues.
uspoof_areConfusable
U_CAPI int32_t uspoof_areConfusable(const USpoofChecker *sc, const UChar *id1, int32_t length1, const UChar *id2, int32_t length2, UErrorCode *status)
Check whether two specified strings are visually confusable.
uspoof_close
U_CAPI void uspoof_close(USpoofChecker *sc)
Close a Spoof Checker, freeing any memory that was being held by its implementation.
uspoof_setRestrictionLevel
U_CAPI void uspoof_setRestrictionLevel(USpoofChecker *sc, URestrictionLevel restrictionLevel)
Set the loosest restriction level allowed for strings.
uspoof_getBidiSkeleton
U_CAPI int32_t uspoof_getBidiSkeleton(const USpoofChecker *sc, UBiDiDirection direction, const UChar *id, int32_t length, UChar *dest, int32_t destCapacity, UErrorCode *status)
Get the "bidiSkeleton" for an identifier and a direction.
uspoof_getRestrictionLevel
U_CAPI URestrictionLevel uspoof_getRestrictionLevel(const USpoofChecker *sc)
Get the Restriction Level that will be tested if the checks include USPOOF_RESTRICTION_LEVEL.
utypes.h
Basic definitions for ICU, for both C and C++ APIs.
UErrorCode
UErrorCode
Standard ICU4C error code type, a substitute for exceptions.
Definition utypes.h:509
U_I18N_API
#define U_I18N_API
Set to export library symbols from inside the i18n library, and to import them from outside.
Definition utypes.h:316