字符串脱敏,输入输出多种处理模式,支持字符、拼音、简拼、同音字等替换模式,支持正则。
Install-Package SensitiveWords
// Web注入方式,根据配置自动处理输入输出
services.AddSensitiveWords(sensitiveWordsOptions =>
{
sensitiveWordsOptions.Add(new SensitiveWordsOptions(HandleOptions.Input, ReplaceOptions.Character, "*", true, false, GroupReplaceOptions.GroupPriority)
.Add("牛皮|反对").Build());
sensitiveWordsOptions.Add(new SensitiveWordsOptions(HandleOptions.Output, ReplaceOptions.Character, "*", true, false, GroupReplaceOptions.GroupPriority)
.AddRegex(@"\w{4}(\w+(?:[-+.]\w+)*)@\w+(?:[-.]\w+)*\.\w+(?:[-.]\w+)*")
.AddRegex(@"(?:13[0-9]|14[0-14-9]|15[0-35-9]|16[25-7]|17[0-8]|18[0-9]|19[0-35-9])(\d{4})\d{4}")
.Build()
);
});
// 直接调用
SensitiveWordsResolver.Desensitize("...");
// 扩展方法
"...".Desensitize();
using SensitiveWords;
...
{
// 初始化配置
SensitiveWordsResolver.Config(options =>
{
options.Add(new SensitiveWordsOptions(HandleOptions.Default, ReplaceOptions.Character, "*", true).Add("啊啊|zf|666").Build());
options.Add(new SensitiveWordsOptions(HandleOptions.Default, ReplaceOptions.Character, "?", true).Add("操|文|NM").Build());
options.Add(new SensitiveWordsOptions(HandleOptions.Default | HandleOptions.Output, ReplaceOptions.Character, "*", true, groupReplaceOptions: GroupReplaceOptions.GroupPriority)
.AddRegex(@"\w{4}(\w+(?:[-+.]\w+)*)@\w+(?:[-.]\w+)*\.\w+(?:[-.]\w+)*")
.AddRegex(@"(?:13[0-9]|14[0-14-9]|15[0-35-9]|16[25-7]|17[0-8]|18[0-9]|19[0-35-9])(\d{4})\d{4}")
.Build()
);
});
var text = "zf这是什么操作啊啊……666 nm";
// 扩展方法调用
text.Desensitize(); // Output: **这是什么?作**……*** ??
// 方法调用
SensitiveWordsResolver.Desensitize(text); // Output: **这是什么?作**……*** ??
var mail = "test123@mail.com";
var phone = "13623332333";
// 脱敏默认
mail.Desensitize(); // Output: test***@mail.com
// 脱敏输入
mail.DesensitizeInput(); // Output: test123@mail.com
phone.DesensitizeInput(); // Output: 13623332333
// 脱敏输出
mail.DesensitizeOutput(); // Output: test***@mail.com
phone.DesensitizeOutput(); // Output: 136****2333
// 脱敏所有
mail.DesensitizeAll(); // Output: test***@mail.com
phone.DesensitizeAll(); // Output: 136****2333
SensitiveWordsResolver.Config(options =>
options.Add(new SensitiveWordsOptions(HandleOptions.Default, ReplaceOptions.Character, "*", true, groupReplaceOptions: GroupReplaceOptions.GroupPriority)
.AddRegex(@"政治(?!老师|家)").Build()
)
);
"一个政治老师在谈政治话题".Desensitize(); // Output: 一个政治老师在谈**话题
// 支持拼音等替换模式
SensitiveWordsResolver.Config(options =>
{
options.Add(new SensitiveWordsOptions(HandleOptions.Default, ReplaceOptions.PinYin, null, true, groupReplaceOptions: GroupReplaceOptions.GroupPriority).Add("尘埃|酒").Build());
options.Add(new SensitiveWordsOptions(HandleOptions.Default, ReplaceOptions.JianPin, null, true, groupReplaceOptions: GroupReplaceOptions.GroupPriority).Add("菩提|本来").Build());
options.Add(new SensitiveWordsOptions(HandleOptions.Default, ReplaceOptions.Homophone, null, true, groupReplaceOptions: GroupReplaceOptions.GroupPriority).Add("终身").Build());
});
"菩提本无树,明镜亦非台。本来无一物,何处惹尘埃!知足常乐,终身不辱,今朝有酒今朝醉,明日愁来明日愁。".Desensitize(); // Output: pt本无树,明镜亦非台。bl无一物,何处惹chenai!知足常乐,中伸不辱,今朝有jiu今朝醉,明日愁来明日愁。
}
特性:
- 忽略特性
IgnoreSensitiveWordsAttribute
- 指定处理标签特性
SensitiveWordsAttribute
通过new SensitiveWordsOptions().SetTag("Tag")
配置标签
SensitiveWordsOptions
:敏感词配置选项
- 属性
HandleOptions
处理选项Default
:默认Input
:输入Output
:输出
ReplaceOptions
替换选项Character
:字符PinYin
:拼音JianPin
:简拼Homophone
:同音字
Character
替换字符串ReplaceOptions.Character
时生效IgnoreCase
忽略大小写ReplaceSingle
替换为单个不补位,默认false
补位至敏感词长度GroupReplaceOptions
组替换选项Default
:默认替换匹配到的值GroupOnly
:只替换正则组GroupPriority
:组优先,存在组就替换组不存在就默认替换
IsMaxMatch
:优先匹配最大长度(正则下不生效)WhiteSpaceOptions
:空字符选项Default
:默认不处理IgnoreWhiteSpace
:忽略空字符IgnoreNewLine
:忽略换行符
Tag
标签,可通过特性SensitiveWordsAttribute
指定处理
- 方法
Add
添加敏感词,多个英文竖线|分隔,包含竖线需要转义AddRegex
添加正则敏感词,多个英文竖线|分隔,包含竖线需要转义AddFile
添加文件敏感词,同文本规则AddRegexFile
添加正则文件敏感词SetTag
设置标签Remove
删除敏感词Build
构建敏感词,添加删除敏感词后调用生效
多音字词组添加:SensitiveWordsResolver.RegisterHomophoneRegexWordGroup(...)
存在多音字时无法区分,可通过添加词组确定