使用 SecAsn1Decode 解析 DER 格式数据

Question

我正在尝试使用 SecAsn1Decode 来解析以下 DER 编码数据。

但是，我未能定义此结构的模板（由SecAsn1Template 表示）。

也许任何人都可以解释如何为以下 DER 结构创建模板：

这是二进制原始数据（DER 格式）

30 81 8E 31 0B 30 09 06  03 55 04 06 13 02 49 4C
31 0F 30 0D 06 03 55 04  08 0C 06 69 73 72 61 65
6C 31 0C 30 0A 06 03 55  04 07 0C 03 54 4C 56 31
0B 30 09 06 03 55 04 0A  0C 02 54 53 31 1E 30 1C
06 03 55 04 0B 0C 15 43  41 5F 63 65 72 74 69 66
69 63 61 74 65 5F 73 65  72 76 65 72 31 1B 30 19
06 03 55 04 03 0C 12 61  61 61 61 61 61 61 4D 61
63 42 6F 6F 6B 5F 50 72  6F 31 16 30 14 06 09 2A
86 48 86 F7 0D 01 09 01  16 07 7A 40 7A 2E 63 6F
6D 

这是使用 asn1 java 解码器对这些数据的解释 https://lapo.it/asn1js

EQUENCE (7 elem)
  SET (1 elem)
    SEQUENCE (2 elem)
      OBJECT IDENTIFIER 2.5.4.6 countryName (X.520 DN component)
      PrintableString aa
  SET (1 elem)
    SEQUENCE (2 elem)
      OBJECT IDENTIFIER 2.5.4.8 stateOrProvinceName (X.520 DN component)
      UTF8String aaaaaa
  SET (1 elem)
    SEQUENCE (2 elem)
      OBJECT IDENTIFIER 2.5.4.7 localityName (X.520 DN component)
      UTF8String aaa
  SET (1 elem)
    SEQUENCE (2 elem)
      OBJECT IDENTIFIER 2.5.4.10 organizationName (X.520 DN component)
      UTF8String TS
  SET (1 elem)
    SEQUENCE (2 elem)
      OBJECT IDENTIFIER 2.5.4.11 organizationalUnitName (X.520 DN component)
      UTF8String CA_certificate_server
  SET (1 elem)
    SEQUENCE (2 elem)
      OBJECT IDENTIFIER 2.5.4.3 commonName (X.520 DN component)
      UTF8String aaaaaaaaaaaaaaaaaa
  SET (1 elem)
    SEQUENCE (2 elem)
      OBJECT IDENTIFIER 1.2.840.113549.1.9.1 emailAddress (PKCS #9. Deprecated, use an altName extension instead)
      IA5String a@a.com

Answer 1

是 DER/BER TLV 数据。

这里是https://iso8583.info/lib/ISO/8825/1/BER/TLVs的详细数据解析

TLVs:#"30818E310B300906035504061302494C310F300D06035504080C06697372..6F6D" # ASN.1, Basic Encoding Rules (BER), Tag + Length + Value (TLV) series
- x30:#"30818E310B300906035504061302494C310F300D06035504080C06697372..6F6D" # SEQUENCE
  - tag: "30"
  - len: "818E" #  // 142
  - val:#"310B300906035504061302494C310F300D06035504080C0669737261656C..6F6D"
    - x31:#"310B300906035504061302494C" # SET
      - tag: "31"
      - len: "0B" #  // 11
      - val:#"300906035504061302494C"
        - x30:#"300906035504061302494C" # SEQUENCE
          - tag: "30"
          - len: "09" #  // 9
          - val:#"06035504061302494C"
            - x06:#"0603550406" # Object Identifier (OID)
              - tag: "06"
              - len: "03" #  // 3
              - val: "550406" #  // 2 5 4 6 - joint-iso-itu-t.ds.attributeType.countryName
            - x13:#"1302494C" # PrintableString
              - tag: "13"
              - len: "02" #  // 2
              - val: "494C" #  // IL
    - x31:#"310F300D06035504080C0669737261656C" # SET
      - tag: "31"
      - len: "0F" #  // 15
      - val:#"300D06035504080C0669737261656C"
        - x30:#"300D06035504080C0669737261656C" # SEQUENCE
          - tag: "30"
          - len: "0D" #  // 13
          - val:#"06035504080C0669737261656C"
            - x06:#"0603550408" # Object Identifier (OID)
              - tag: "06"
              - len: "03" #  // 3
              - val: "550408" #  // 2 5 4 8
            - x0C:#"0C0669737261656C" # UTF8String
              - tag: "0C"
              - len: "06" #  // 6
              - val: "69737261656C" #  // israel
    - x31:#"310C300A06035504070C03544C56" # SET
      - tag: "31"
      - len: "0C" #  // 12
      - val:#"300A06035504070C03544C56"
        - x30:#"300A06035504070C03544C56" # SEQUENCE
          - tag: "30"
          - len: "0A" #  // 10
          - val:#"06035504070C03544C56"
            - x06:#"0603550407" # Object Identifier (OID)
              - tag: "06"
              - len: "03" #  // 3
              - val: "550407" #  // 2 5 4 7 - joint-iso-itu-t.ds.attributeType.localityName
            - x0C:#"0C03544C56" # UTF8String
              - tag: "0C"
              - len: "03" #  // 3
              - val: "544C56" #  // TLV
    - x31:#"310B3009060355040A0C025453" # SET
      - tag: "31"
      - len: "0B" #  // 11
      - val:#"3009060355040A0C025453"
        - x30:#"3009060355040A0C025453" # SEQUENCE
          - tag: "30"
          - len: "09" #  // 9
          - val:#"060355040A0C025453"
            - x06:#"060355040A" # Object Identifier (OID)
              - tag: "06"
              - len: "03" #  // 3
              - val: "55040A" #  // 2 5 4 10 - joint-iso-itu-t.ds.attributeType.organizationName
            - x0C:#"0C025453" # UTF8String
              - tag: "0C"
              - len: "02" #  // 2
              - val: "5453" #  // TS
    - x31:#"311E301C060355040B0C1543415F63657274696669636174655F736572766572" # SET
      - tag: "31"
      - len: "1E" #  // 30
      - val:#"301C060355040B0C1543415F63657274696669636174655F736572766572"
        - x30:#"301C060355040B0C1543415F63657274696669636174655F736572766572" # SEQUENCE
          - tag: "30"
          - len: "1C" #  // 28
          - val:#"060355040B0C1543415F63657274696669636174655F736572766572"
            - x06:#"060355040B" # Object Identifier (OID)
              - tag: "06"
              - len: "03" #  // 3
              - val: "55040B" #  // 2 5 4 11 - joint-iso-itu-t.ds.attributeType.organizationUnitName
            - x0C:#"0C1543415F63657274696669636174655F736572766572" # UTF8String
              - tag: "0C"
              - len: "15" #  // 21
              - val: "43415F63657274696669636174655F736572766572" #  // CA_certificate_server
    - x31:#"311B301906035504030C12616161616161614D6163426F6F6B5F50726F" # SET
      - tag: "31"
      - len: "1B" #  // 27
      - val:#"301906035504030C12616161616161614D6163426F6F6B5F50726F"
        - x30:#"301906035504030C12616161616161614D6163426F6F6B5F50726F" # SEQUENCE
          - tag: "30"
          - len: "19" #  // 25
          - val:#"06035504030C12616161616161614D6163426F6F6B5F50726F"
            - x06:#"0603550403" # Object Identifier (OID)
              - tag: "06"
              - len: "03" #  // 3
              - val: "550403" #  // 2 5 4 3 - joint-iso-itu-t.ds.attributeType.commonName
            - x0C:#"0C12616161616161614D6163426F6F6B5F50726F" # UTF8String
              - tag: "0C"
              - len: "12" #  // 18
              - val: "616161616161614D6163426F6F6B5F50726F" #  // aaaaaaaMacBook_Pro
    - x31:#"3116301406092A864886F70D01090116077A407A2E636F6D" # SET
      - tag: "31"
      - len: "16" #  // 22
      - val:#"301406092A864886F70D01090116077A407A2E636F6D"
        - x30:#"301406092A864886F70D01090116077A407A2E636F6D" # SEQUENCE
          - tag: "30"
          - len: "14" #  // 20
          - val:#"06092A864886F70D01090116077A407A2E636F6D"
            - x06:#"06092A864886F70D010901" # Object Identifier (OID)
              - tag: "06"
              - len: "09" #  // 9
              - val: "2A864886F70D010901" #  // 1 2 840 113549 1 9 1 - iso.member-body.us.rsadsi.pkcs.pkcs-9.emailAddress
            - x16:#"16077A407A2E636F6D" # IA5String
              - tag: "16"
              - len: "07" #  // 7
              - val: "7A407A2E636F6D" #  // z@z.com