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Fix calculateImageMd5ByImageId

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This commit is contained in:
Him188 2020-04-24 16:55:39 +08:00
parent c8e20800a0
commit bf4b56ab07
2 changed files with 11 additions and 7 deletions
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11
mirai-core/src/commonMain/kotlin/net.mamoe.mirai/message/data/impl.kt
View File

@ -360,12 +360,11 @@ internal fun String.imageIdToMd5(offset: Int): ByteArray {
internal fun calculateImageMd5ByImageId(imageId: String): ByteArray {
@Suppress("DEPRECATION")
return when {
imageId.matches(FRIEND_IMAGE_ID_REGEX_1) -> imageId.imageIdToMd5(imageId.skipToSecondHyphen() + 1)
imageId.matches(FRIEND_IMAGE_ID_REGEX_2) ->
imageId.imageIdToMd5(1)
imageId.matches(GROUP_IMAGE_ID_REGEX) || imageId.matches(GROUP_IMAGE_ID_REGEX_OLD) -> {
imageId.imageIdToMd5(1)
}
imageId matches FRIEND_IMAGE_ID_REGEX_2 -> imageId.imageIdToMd5(imageId.skipToSecondHyphen() + 1)
imageId matches FRIEND_IMAGE_ID_REGEX_1 -> imageId.imageIdToMd5(1)
imageId matches GROUP_IMAGE_ID_REGEX -> imageId.imageIdToMd5(1)
imageId matches GROUP_IMAGE_ID_REGEX_OLD -> imageId.imageIdToMd5(1)
else -> error(
"illegal imageId: $imageId. $ILLEGAL_IMAGE_ID_EXCEPTION_MESSAGE"
)

7
mirai-core/src/commonTest/kotlin/net/mamoe/mirai/message.data/ImageTest.kt
View File

@ -36,7 +36,12 @@ internal class ImageTest {
fun testCalculateImageMd5ByImageId() {
assertEquals(
"01E9451B-70ED-EAE3-B37C-101F1EEBF5B5".filterNot { it == '-' }.autoHexToBytes().contentToString(),
calculateImageMd5ByImageId("{01E9451B-70ED-EAE3-B37C-101F1EEBF5B5}.png").contentToString()
calculateImageMd5ByImageId("{01E9451B-70ED-EAE3-B37C-101F1EEBF5B5}.mirai").contentToString()
)
assertEquals(
"01E9451B-70ED-EAE3-B37C-101F1EEBF5B5".filterNot { it == '-' }.autoHexToBytes().contentToString(),
calculateImageMd5ByImageId("{01E9451B-70ED-EAE3-B37C-101F1EEBF5B5}.gif").contentToString()
)
assertEquals(