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Still need to support both eventId legacy and v4

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This commit is contained in:
Benoit Marty 2024-07-16 18:40:03 +02:00
parent 79d29d680b
commit 67e09295de
2 changed files with 10 additions and 1 deletions
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8
libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/core/MatrixPatterns.kt
View file

@ -49,6 +49,9 @@ object MatrixPatterns {
private const val MATRIX_EVENT_IDENTIFIER_REGEX = "^\\$$OPAQUE_ID_REGEX$DOMAIN_REGEX$"
private val PATTERN_CONTAIN_MATRIX_EVENT_IDENTIFIER = MATRIX_EVENT_IDENTIFIER_REGEX.toRegex(RegexOption.IGNORE_CASE)
private const val MATRIX_EVENT_IDENTIFIER_V4_REGEX = "\\$$OPAQUE_ID_REGEX"
private val PATTERN_CONTAIN_MATRIX_EVENT_IDENTIFIER_V4 = MATRIX_EVENT_IDENTIFIER_V4_REGEX.toRegex(RegexOption.IGNORE_CASE)
private const val MAX_IDENTIFIER_LENGTH = 255
/**
@ -96,7 +99,10 @@ object MatrixPatterns {
* @return true if the string is a valid event id.
*/
fun isEventId(str: String?): Boolean {
return str != null && str matches PATTERN_CONTAIN_MATRIX_EVENT_IDENTIFIER && str.length <= MAX_IDENTIFIER_LENGTH
return str != null &&
(str matches PATTERN_CONTAIN_MATRIX_EVENT_IDENTIFIER ||
str matches PATTERN_CONTAIN_MATRIX_EVENT_IDENTIFIER_V4) &&
str.length <= MAX_IDENTIFIER_LENGTH
}
/**

3
libraries/matrix/api/src/test/kotlin/io/element/android/libraries/matrix/api/core/MatrixPatternsTest.kt
View file

@ -136,9 +136,12 @@ class MatrixPatternsTest {
assertThat(MatrixPatterns.isEventId("!event:server.com")).isFalse()
assertThat(MatrixPatterns.isEventId("#event:server.com")).isFalse()
assertThat(MatrixPatterns.isEventId("$${longLocalPart}a:server.com")).isFalse()
assertThat(MatrixPatterns.isEventId("\$" + "a".repeat(255))).isFalse()
assertThat(MatrixPatterns.isEventId("\$event:server.com")).isTrue()
assertThat(MatrixPatterns.isEventId("$$longLocalPart:server.com")).isTrue()
assertThat(MatrixPatterns.isEventId("\$9BozuV4TBw6rfRW3rMEgZ5v-jNk1D6FA8Hd1OsWqT9k")).isTrue()
assertThat(MatrixPatterns.isEventId("\$" + "a".repeat(254))).isTrue()
}
@Test