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Resolves improper anchoring of regular expressions in both Joni and J…
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Faron Dutton
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May 22, 2023
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| Original file line number | Diff line number | Diff line change |
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| @@ -1,76 +1,97 @@ | ||
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| ### Legend | ||
|
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||
| Symbol | Meaning | | ||
| :-----:|---------| | ||
| 🟢 | Fully implemented | ||
| 🟡 | Partially implemented | ||
| 🔴 | Not implemented | ||
| 🚫 | Not defined in Schema Version. | ||
| | Symbol | Meaning | | ||
| |:------:|:----------------------| | ||
| | 🟢 | Fully implemented | | ||
| | 🟡 | Partially implemented | | ||
| | 🔴 | Not implemented | | ||
| | 🚫 | Not defined | | ||
|
|
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| ### Compatibility with JSON Schema versions | ||
|
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||
| Validation Keyword/Schema | Draft 4 | Draft 6 | Draft 7 | Draft 2019-09 | | ||
| ---------------- |:--------------:|:-------: |:-------: |:-------------:| | ||
| $ref | 🟢 | 🟢 | 🟢 | 🟢 | ||
| additionalProperties | 🟢 | 🟢 | 🟢 | 🟢 | ||
| additionalItems | 🟢 | 🟢 | 🟢 | 🟢 | ||
| allOf | 🟢 | 🟢 | 🟢 | 🟢 | ||
| anyOf | 🟢 | 🟢 | 🟢 | 🟢 | ||
| const | 🚫 | 🟢 | 🟢 | 🟢 | ||
| contains | 🚫 | 🟢 | 🟢 | 🟢 | ||
| contentEncoding | 🚫 | 🚫 | 🔴 | 🔴 | ||
| contentMediaType | 🚫 | 🚫 | 🔴 | 🔴 | ||
| dependencies | 🟢 | 🟢 |🟢 | 🟢 | ||
| enum | 🟢 | 🟢 | 🟢 | 🟢 | ||
| exclusiveMaximum (boolean) | 🟢 | 🚫 | 🚫 | 🚫 | ||
| exclusiveMaximum (numeric) | 🚫 | 🟢 | 🟢 | 🟢 | ||
| exclusiveMinimum (boolean) | 🟢 | 🚫 | 🚫 | 🚫 | ||
| exclusiveMinimum (numeric) | 🚫 | 🟢 | 🟢 | 🟢 | ||
| items | 🟢 | 🟢 | 🟢 | 🟢 | ||
| maximum | 🟢 | 🟢 | 🟢 | 🟢 | ||
| maxItems | 🟢 | 🟢 | 🟢 | 🟢 | ||
| maxLength | 🟢 | 🟢 | 🟢 | 🟢 | ||
| maxProperties | 🟢 | 🟢 | 🟢 | 🟢 | ||
| minimum | 🟢 | 🟢 | 🟢 | 🟢 | ||
| minItems | 🟢 | 🟢 | 🟢 | 🟢 | ||
| minLength | 🟢 | 🟢 | 🟢 | 🟢 | ||
| minProperties | 🟢 | 🟢 | 🟢 | 🟢 | ||
| multipleOf | 🟢 | 🟢 | 🟢 | 🟢 | ||
| not | 🟢 | 🟢 | 🟢 | 🟢 | ||
| oneOf | 🟢 | 🟢 | 🟢 | 🟢 | ||
| pattern | 🟢 | 🟢 | 🟢 | 🟢 | ||
| patternProperties | 🟢 | 🟢 | 🟢 | 🟢 | ||
| properties | 🟢 | 🟢 | 🟢 | 🟢 | ||
| propertyNames | 🚫 | 🔴 | 🔴 | 🔴 | ||
| required | 🟢 | 🟢 | 🟢 | 🟢 | ||
| type | 🟢 | 🟢 | 🟢 | 🟢 | ||
| uniqueItems | 🟢 | 🟢 | 🟢 | 🟢 | ||
| | Keyword | Draft 4 | Draft 6 | Draft 7 | Draft 2019-09 | Draft 2020-12 | | ||
| |:---------------------------|:-------:|:-------:|:-------:|:-------------:|:-------------:| | ||
| | $anchor | 🚫 | 🚫 | 🚫 | 🔴 | 🔴 | | ||
| | $dynamicAnchor | 🚫 | 🚫 | 🚫 | 🚫 | 🔴 | | ||
| | $dynamicRef | 🚫 | 🚫 | 🚫 | 🚫 | 🔴 | | ||
| | $id | 🟡 | 🟡 | 🟡 | 🟡 | 🟡 | | ||
| | $recursiveAnchor | 🚫 | 🚫 | 🚫 | 🔴 | 🔴 | | ||
| | $recursiveRef | 🚫 | 🚫 | 🚫 | 🔴 | 🔴 | | ||
| | $ref | 🟡 | 🟡 | 🟡 | 🟡 | 🟡 | | ||
| | $vocabulary | 🚫 | 🚫 | 🚫 | 🔴 | 🔴 | | ||
| | additionalItems | 🟢 | 🟢 | 🟢 | 🟢 | 🟢 | | ||
| | additionalProperties | 🟢 | 🟢 | 🟢 | 🟢 | 🟢 | | ||
| | allOf | 🟢 | 🟢 | 🟢 | 🟢 | 🟢 | | ||
| | anyOf | 🟢 | 🟢 | 🟢 | 🟢 | 🟢 | | ||
| | const | 🚫 | 🟢 | 🟢 | 🟢 | 🟢 | | ||
| | contains | 🚫 | 🟢 | 🟢 | 🟢 | 🟢 | | ||
| | contentEncoding | 🚫 | 🚫 | 🔴 | 🔴 | 🔴 | | ||
| | contentMediaType | 🚫 | 🚫 | 🔴 | 🔴 | 🔴 | | ||
| | contentSchema | 🚫 | 🚫 | 🚫 | 🔴 | 🔴 | | ||
| | definitions | 🟢 | 🟢 | 🟢 | 🚫 | 🚫 | | ||
| | defs | 🚫 | 🚫 | 🚫 | 🟢 | 🟢 | | ||
| | dependencies | 🟢 | 🟢 | 🟢 | 🚫 | 🚫 | | ||
| | dependentRequired | 🚫 | 🚫 | 🚫 | 🟢 | 🟢 | | ||
| | dependentSchemas | 🚫 | 🚫 | 🚫 | 🟢 | 🟢 | | ||
| | enum | 🟢 | 🟢 | 🟢 | 🟢 | 🟢 | | ||
| | exclusiveMaximum (boolean) | 🟢 | 🚫 | 🚫 | 🚫 | 🚫 | | ||
| | exclusiveMaximum (numeric) | 🚫 | 🟢 | 🟢 | 🟢 | 🟢 | | ||
| | exclusiveMinimum (boolean) | 🟢 | 🚫 | 🚫 | 🚫 | 🚫 | | ||
| | exclusiveMinimum (numeric) | 🚫 | 🟢 | 🟢 | 🟢 | 🟢 | | ||
| | if-then-else | 🚫 | 🚫 | 🟢 | 🟢 | 🟢 | | ||
| | items | 🟢 | 🟢 | 🟢 | 🟢 | 🟢 | | ||
| | maxContains | 🚫 | 🚫 | 🚫 | 🟢 | 🟢 | | ||
| | minContains | 🚫 | 🚫 | 🚫 | 🟢 | 🟢 | | ||
| | maximum | 🟢 | 🟢 | 🟢 | 🟢 | 🟢 | | ||
| | maxItems | 🟢 | 🟢 | 🟢 | 🟢 | 🟢 | | ||
| | maxLength | 🟢 | 🟢 | 🟢 | 🟢 | 🟢 | | ||
| | maxProperties | 🟢 | 🟢 | 🟢 | 🟢 | 🟢 | | ||
| | minimum | 🟢 | 🟢 | 🟢 | 🟢 | 🟢 | | ||
| | minItems | 🟢 | 🟢 | 🟢 | 🟢 | 🟢 | | ||
| | minLength | 🟢 | 🟢 | 🟢 | 🟢 | 🟢 | | ||
| | minProperties | 🟢 | 🟢 | 🟢 | 🟢 | 🟢 | | ||
| | multipleOf | 🟢 | 🟢 | 🟢 | 🟢 | 🟢 | | ||
| | not | 🟢 | 🟢 | 🟢 | 🟢 | 🟢 | | ||
| | oneOf | 🟢 | 🟢 | 🟢 | 🟢 | 🟢 | | ||
| | pattern | 🟢 | 🟢 | 🟢 | 🟢 | 🟢 | | ||
| | patternProperties | 🟢 | 🟢 | 🟢 | 🟢 | 🟢 | | ||
| | prefixItems | 🚫 | 🚫 | 🚫 | 🚫 | 🟢 | | ||
| | properties | 🟢 | 🟢 | 🟢 | 🟢 | 🟢 | | ||
| | propertyNames | 🚫 | 🟢 | 🟢 | 🟢 | 🟢 | | ||
| | readOnly | 🚫 | 🚫 | 🔴 | 🔴 | 🔴 | | ||
| | required | 🟢 | 🟢 | 🟢 | 🟢 | 🟢 | | ||
| | type | 🟢 | 🟢 | 🟢 | 🟢 | 🟢 | | ||
| | unevaluatedItems | 🚫 | 🚫 | 🚫 | 🟢 | 🟢 | | ||
| | unevaluatedProperties | 🚫 | 🚫 | 🚫 | 🟢 | 🟢 | | ||
| | uniqueItems | 🟢 | 🟢 | 🟢 | 🟢 | 🟢 | | ||
| | writeOnly | 🚫 | 🚫 | 🔴 | 🔴 | 🔴 | | ||
|
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| ### Semantic Validation (Format) | ||
|
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| Format | Draft 4 | Draft 6 | Draft 7 | Draft 2019-09 | | ||
| -------|---------|---------|---------|---------------| | ||
| date |🚫 | 🚫 | 🟢 | 🟢 | ||
| date-time | 🟢 | 🟢 | 🟢 | 🟢 | ||
| duration | 🚫 | 🚫 | 🔴 | 🔴 | ||
| email | 🟢 | 🟢 | 🟢 | 🟢 | ||
| hostname | 🟢 | 🟢 | 🟢 | 🟢 | ||
| idn-email | 🚫 | 🚫 | 🔴 | 🔴 | ||
| idn-hostname | 🚫 | 🚫 | 🔴 | 🔴 | ||
| ipv4 | 🟢 | 🟢 | 🟢 | 🟢 | ||
| ipv6 | 🟢 | 🟢 | 🟢 | 🟢 | ||
| iri | 🚫 | 🚫 | 🔴 | 🔴 | ||
| iri-reference | 🚫 | 🚫 | 🔴 | 🔴 | ||
| json-pointer | 🚫 | 🔴 | 🔴 | 🔴 | ||
| relative-json-pointer | 🚫 | 🔴 | 🔴 | 🔴 | ||
| regex | 🚫 | 🚫 | 🔴 | 🔴 | ||
| time | 🚫 | 🚫 | 🟢 | 🟢 | ||
| uri | 🟢 | 🟢 | 🟢 | 🟢 | ||
| uri-reference | 🚫 | 🔴 | 🔴 | 🔴 | ||
| uri-template | 🚫 | 🔴 | 🔴 | 🔴 | ||
| uuid | 🚫 | 🚫 | 🟢 | 🟢 | ||
| | Format | Draft 4 | Draft 6 | Draft 7 | Draft 2019-09 | Draft 2020-12 | | ||
| |:----------------------|:-------:|:-------:|:-------:|:-------------:|:-------------:| | ||
| | date | 🚫 | 🚫 | 🟢 | 🟢 | 🟢 | | ||
| | date-time | 🟢 | 🟢 | 🟢 | 🟢 | 🟢 | | ||
| | duration | 🚫 | 🚫 | 🚫 | 🟢 | 🟢 | | ||
| | email | 🟢 | 🟢 | 🟢 | 🟢 | 🟢 | | ||
| | hostname | 🟢 | 🟢 | 🟢 | 🟢 | 🟢 | | ||
| | idn-email | 🚫 | 🚫 | 🟢 | 🟢 | 🟢 | | ||
| | idn-hostname | 🚫 | 🚫 | 🟢 | 🟢 | 🟢 | | ||
| | ipv4 | 🟢 | 🟢 | 🟢 | 🟢 | 🟢 | | ||
| | ipv6 | 🟢 | 🟢 | 🟢 | 🟢 | 🟢 | | ||
| | iri | 🚫 | 🚫 | 🟢 | 🟢 | 🟢 | | ||
| | iri-reference | 🚫 | 🚫 | 🟢 | 🟢 | 🟢 | | ||
| | json-pointer | 🚫 | 🟢 | 🟢 | 🟢 | 🟢 | | ||
| | relative-json-pointer | 🚫 | 🟢 | 🟢 | 🟢 | 🟢 | | ||
| | regex | 🚫 | 🚫 | 🟢 | 🟢 | 🟢 | | ||
| | time | 🚫 | 🚫 | 🟢 | 🟢 | 🟢 | | ||
| | uri | 🟢 | 🟢 | 🟢 | 🟢 | 🟢 | | ||
| | uri-reference | 🚫 | 🟢 | 🟢 | 🟢 | 🟢 | | ||
| | uri-template | 🚫 | 🟢 | 🟢 | 🟢 | 🟢 | | ||
| | uuid | 🚫 | 🚫 | 🟢 | 🟢 | 🟢 | | ||
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| ### Footnotes | ||
| 1. Note that the validation are only optional for some of the keywords/formats. | ||
| 2. Refer to the corresponding JSON schema for more information on whether the keyword/format is optional or not. | ||
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8 changes: 7 additions & 1 deletion
8
src/main/java/com/networknt/schema/regex/JDKRegularExpression.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,17 +1,23 @@ | ||
| package com.networknt.schema.regex; | ||
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| import java.util.regex.Matcher; | ||
| import java.util.regex.Pattern; | ||
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| class JDKRegularExpression implements RegularExpression { | ||
| private final Pattern pattern; | ||
| private final boolean hasStartAnchor; | ||
| private final boolean hasEndAnchor; | ||
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| JDKRegularExpression(String regex) { | ||
| this.pattern = Pattern.compile(regex); | ||
| this.hasStartAnchor = '^' == regex.charAt(0); | ||
| this.hasEndAnchor = '$' == regex.charAt(regex.length() - 1); | ||
| } | ||
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| @Override | ||
| public boolean matches(String value) { | ||
| return this.pattern.matcher(value).find(); | ||
| Matcher matcher = this.pattern.matcher(value); | ||
| return matcher.find() && (!this.hasStartAnchor || 0 == matcher.start()) && (!this.hasEndAnchor || matcher.end() == value.length()); | ||
| } | ||
|
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| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,64 @@ | ||
| [ | ||
| { | ||
| "description": "issue495 using ECMA-262", | ||
| "regex": "ecma-262", | ||
| "schema": { | ||
| "$schema": "https://json-schema.org/draft/2020-12/schema", | ||
| "pattern": "^[a-z]{1,10}$", | ||
| "unevaluatedProperties": false | ||
| }, | ||
| "tests": [ | ||
| { | ||
| "description": "an expected property name", | ||
| "data": { "aaa": 3 }, | ||
| "valid": true | ||
| }, | ||
| { | ||
| "description": "trailing newline", | ||
| "data": { "aaa\n": 3 }, | ||
| "valid": false | ||
| }, | ||
| { | ||
| "description": "embedded newline", | ||
| "data": { "aaa\nbbb": 3 }, | ||
| "valid": false | ||
| }, | ||
| { | ||
| "description": "leading newline", | ||
| "data": { "\nbbb": 3 }, | ||
| "valid": false | ||
| } | ||
| ] | ||
| }, | ||
| { | ||
| "description": "issue495 using Java Pattern", | ||
| "regex": "jdk", | ||
| "schema": { | ||
| "$schema": "https://json-schema.org/draft/2020-12/schema", | ||
| "pattern": "^[a-z]{1,10}$", | ||
| "unevaluatedProperties": false | ||
| }, | ||
| "tests": [ | ||
| { | ||
| "description": "an expected property name", | ||
| "data": { "aaa": 3 }, | ||
| "valid": true | ||
| }, | ||
| { | ||
| "description": "trailing newline", | ||
| "data": { "aaa\n": 3 }, | ||
| "valid": false | ||
| }, | ||
| { | ||
| "description": "embedded newline", | ||
| "data": { "aaa\nbbb": 3 }, | ||
| "valid": false | ||
| }, | ||
| { | ||
| "description": "leading newline", | ||
| "data": { "\nbbb": 3 }, | ||
| "valid": false | ||
| } | ||
| ] | ||
| } | ||
| ] |
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