java.lang.Object
org.miaixz.bus.crypto.center.ASN1
ASN.1 – Abstract Syntax Notation dot one,抽象记法1 工具类。 ASN.1描述了一种对数据进行表示、编码、传输和解码的数据格式。它的编码格式包括DER、BER、DL等
- Since:
- Java 17+
- Author:
- Kimi Liu
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionstatic org.bouncycastle.asn1.x500.X500Name生成X500Name信息static org.bouncycastle.asn1.ASN1Objectdecode(InputStream in) 读取ASN.1数据流为ASN1Objectstatic byte[]编码为指定ASN1格式static byte[]encodeDer(org.bouncycastle.asn1.ASN1Encodable... elements) 编码为DER格式static voidencodeTo(String asn1Encoding, OutputStream out, org.bouncycastle.asn1.ASN1Encodable... elements) 编码为指定ASN1格式static String获取ASN1格式的导出格式,一般用于调试
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Constructor Details
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ASN1
public ASN1()
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Method Details
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encodeDer
public static byte[] encodeDer(org.bouncycastle.asn1.ASN1Encodable... elements) 编码为DER格式- Parameters:
elements- ASN.1元素- Returns:
- 编码后的bytes
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encode
编码为指定ASN1格式- Parameters:
asn1Encoding- 编码格式,见ASN1Encoding,可选DER、BER或DLelements- ASN.1元素- Returns:
- 编码后的bytes
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encodeTo
public static void encodeTo(String asn1Encoding, OutputStream out, org.bouncycastle.asn1.ASN1Encodable... elements) 编码为指定ASN1格式- Parameters:
asn1Encoding- 编码格式,见ASN1Encoding,可选DER、BER或DLout- 输出流elements- ASN.1元素
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decode
读取ASN.1数据流为ASN1Object- Parameters:
in- ASN.1数据- Returns:
ASN1Object
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getDumpString
获取ASN1格式的导出格式,一般用于调试- Parameters:
in- ASN.1数据- Returns:
ASN1Object的字符串表示形式- See Also:
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createX500Name
public static org.bouncycastle.asn1.x500.X500Name createX500Name(String C, String ST, String L, String O, String OU, String CN) 生成X500Name信息- Parameters:
C- Country Name (国家代号),eg: CNST- State or Province Name (洲或者省份),eg: BeijingL- Locality Name (城市名),eg: BeijingO- Organization Name (可以是公司名称),OU- Organizational Unit Name (可以是单位部门名称)CN- Common Name (服务器ip或者域名),eg: 192.168.30.71 or www.baidu.com- Returns:
- X500Name
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