forked from GitHub-Mirror/riotX-android
37 lines
1.1 KiB
Kotlin
37 lines
1.1 KiB
Kotlin
/*
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* Copyright 2019 New Vector Ltd
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package im.vector.matrix.android.internal.util
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import java.security.MessageDigest
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/**
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* Compute a Hash of a String, using md5 algorithm
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*/
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fun String.md5() = try {
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val digest = MessageDigest.getInstance("md5")
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digest.update(toByteArray())
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val bytes = digest.digest()
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val sb = StringBuilder()
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for (i in bytes.indices) {
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sb.append(String.format("%02X", bytes[i]))
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}
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sb.toString().toLowerCase()
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} catch (exc: Exception) {
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// Should not happen, but just in case
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hashCode().toString()
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}
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