07e2acb2f3
SM3 is password hash algorithm SM4 is a block cipher used to replace DES / AES and other international algorithms.
47 lines
1.3 KiB
Markdown
47 lines
1.3 KiB
Markdown
---
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{
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"title": "SM3",
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"language": "en"
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}
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---
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<!--
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Licensed to the Apache Software Foundation (ASF) under one
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or more contributor license agreements. See the NOTICE file
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distributed with this work for additional information
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regarding copyright ownership. The ASF licenses this file
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to you under the Apache License, Version 2.0 (the
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"License"); you may not use this file except in compliance
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with the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing,
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software distributed under the License is distributed on an
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"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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KIND, either express or implied. See the License for the
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specific language governing permissions and limitations
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under the License.
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-->
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# SM3
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## description
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Calculates an SM3 256-bit checksum for the string
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### Syntax
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`SM3(str)`
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## example
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```
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MySQL > select sm3("abcd");
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+------------------------------------------------------------------+
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| sm3('abcd') |
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+------------------------------------------------------------------+
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| 82ec580fe6d36ae4f81cae3c73f4a5b3b5a09c943172dc9053c69fd8e18dca1e |
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+------------------------------------------------------------------+
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1 row in set (0.009 sec)
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```
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## keyword
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SM3 |