Time-Stamp Protocol - Web Encrypt

Time-Stamp Protocol (TSP)

$ cat my_file.txt | base64
SGVsbG8gV29ybGQgLSAyMDE5Cg==

$ openssl ts -query -data my_file.txt -no_nonce -sha512 -out file.tsq

SEQUENCE (2 elem)
  INTEGER 1
  SEQUENCE (2 elem)
    SEQUENCE (2 elem)
      OBJECT IDENTIFIER 2.16.840.1.101.3.4.2.3 sha-512 (NIST Algorithm)
      NULL
    OCTET STRING (64 byte) B5EC045E1B68905E5A37D5A51C74DA2D71586F039EDF5C69D89027D92398F64EA1917D…

$ curl -H "Content-Type: application/timestamp-query" --data-binary '@file.tsq' https://freetsa.org/tsr -o file.tsr

SEQUENCE (2 elem)
  SEQUENCE (1 elem)
    INTEGER 0
  SEQUENCE (2 elem)
    OBJECT IDENTIFIER 1.2.840.113549.1.7.2 signedData (PKCS #7)
    [0] (1 elem)
      SEQUENCE (4 elem)
        INTEGER 3
        SET (1 elem)
          SEQUENCE (2 elem)
            OBJECT IDENTIFIER 1.3.14.3.2.26 sha1 (OIW)
            NULL
        SEQUENCE (2 elem)
          OBJECT IDENTIFIER 1.2.840.113549.1.9.16.1.4 tSTInfo (S/MIME Content Types)
          [0] (1 elem)
            OCTET STRING (1 elem)
              SEQUENCE (7 elem)
                INTEGER 1
                OBJECT IDENTIFIER 1.2.3.4.1
                SEQUENCE (2 elem)
                  SEQUENCE (2 elem)
                    OBJECT IDENTIFIER 2.16.840.1.101.3.4.2.3 sha-512 (NIST Algorithm)
                    NULL
                  OCTET STRING (64 byte) B5EC045E1B68905E5A37D5A51C74DA2D71586F039EDF5C69D89027D92398F64EA1917D…
                INTEGER 1036201
                GeneralizedTime 2019-06-08 04:22:25 UTC
                BOOLEAN true
                [0] (1 elem)
                  [4] (1 elem)
                    SEQUENCE (8 elem)
                      SET (1 elem)
                        SEQUENCE (2 elem)
                          OBJECT IDENTIFIER 2.5.4.10 organizationName (X.520 DN component)
                          PrintableString Free TSA
                      SET (1 elem)
                        SEQUENCE (2 elem)
                          OBJECT IDENTIFIER 2.5.4.11 organizationalUnitName (X.520 DN component)
                          PrintableString TSA
                      SET (1 elem)
                        SEQUENCE (2 elem)
                          OBJECT IDENTIFIER 2.5.4.13 description (X.520 DN component)
                          PrintableString This certificate digitally signs documents and time stamp requests made using th…
                      SET (1 elem)
                        SEQUENCE (2 elem)
                          OBJECT IDENTIFIER 2.5.4.3 commonName (X.520 DN component)
                          PrintableString www.freetsa.org
                      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 busilezas@gmail.com
                      SET (1 elem)
                        SEQUENCE (2 elem)
                          OBJECT IDENTIFIER 2.5.4.7 localityName (X.520 DN component)
                          PrintableString Wuerzburg
                      SET (1 elem)
                        SEQUENCE (2 elem)
                          OBJECT IDENTIFIER 2.5.4.6 countryName (X.520 DN component)
                          PrintableString DE
                      SET (1 elem)
                        SEQUENCE (2 elem)
                          OBJECT IDENTIFIER 2.5.4.8 stateOrProvinceName (X.520 DN component)
                          PrintableString Bayern
        SET (1 elem)
          SEQUENCE (6 elem)
            INTEGER 1
            SEQUENCE (2 elem)
              SEQUENCE (7 elem)
                SET (1 elem)
                  SEQUENCE (2 elem)
                    OBJECT IDENTIFIER 2.5.4.10 organizationName (X.520 DN component)
                    PrintableString Free TSA
                SET (1 elem)
                  SEQUENCE (2 elem)
                    OBJECT IDENTIFIER 2.5.4.11 organizationalUnitName (X.520 DN component)
                    PrintableString Root CA
                SET (1 elem)
                  SEQUENCE (2 elem)
                    OBJECT IDENTIFIER 2.5.4.3 commonName (X.520 DN component)
                    PrintableString www.freetsa.org
                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 busilezas@gmail.com
                SET (1 elem)
                  SEQUENCE (2 elem)
                    OBJECT IDENTIFIER 2.5.4.7 localityName (X.520 DN component)
                    PrintableString Wuerzburg
                SET (1 elem)
                  SEQUENCE (2 elem)
                    OBJECT IDENTIFIER 2.5.4.8 stateOrProvinceName (X.520 DN component)
                    PrintableString Bayern
                SET (1 elem)
                  SEQUENCE (2 elem)
                    OBJECT IDENTIFIER 2.5.4.6 countryName (X.520 DN component)
                    PrintableString DE
              INTEGER (64 bit) 13972846748170250626
            SEQUENCE (2 elem)
              OBJECT IDENTIFIER 1.3.14.3.2.26 sha1 (OIW)
              NULL
            [0] (4 elem)
              SEQUENCE (2 elem)
                OBJECT IDENTIFIER 1.2.840.113549.1.9.3 contentType (PKCS #9)
                SET (1 elem)
                  OBJECT IDENTIFIER 1.2.840.113549.1.9.16.1.4 tSTInfo (S/MIME Content Types)
              SEQUENCE (2 elem)
                OBJECT IDENTIFIER 1.2.840.113549.1.9.5 signingTime (PKCS #9)
                SET (1 elem)
                  UTCTime 2019-06-08 04:22:25 UTC
              SEQUENCE (2 elem)
                OBJECT IDENTIFIER 1.2.840.113549.1.9.4 messageDigest (PKCS #9)
                SET (1 elem)
                  OCTET STRING (20 byte) 6349C95428CA52F4410545F86F22CE4C8DFB3C3B
              SEQUENCE (2 elem)
                OBJECT IDENTIFIER 1.2.840.113549.1.9.16.2.12 signingCertificate (S/MIME Authenticated Attributes)
                SET (1 elem)
                  SEQUENCE (1 elem)
                    SEQUENCE (1 elem)
                      SEQUENCE (1 elem)
                        OCTET STRING (20 byte) 916DA3D860ECCA82E34BC59D1793E7E968875F14
            SEQUENCE (2 elem)
              OBJECT IDENTIFIER 1.2.840.113549.1.1.1 rsaEncryption (PKCS #1)
              NULL
            OCTET STRING (512 byte) ABE42D8E43657A4C582A75B0898C5400248DE00DD9C6BA35899C3769A91B38C135C41…

$ openssl ts -verify -in file.tsr -queryfile file.tsq -CAfile cacert.pem -untrusted tsa.crt

Verification: OK

Get sample: https://playsecurity.org/getdoc/3693_DB559B4E3817426CD9E2478102BF3B6C/tsp_test.tar.gz

Go

https://github.com/digitorus/timestamp - certlint
Time-Stamp Protocol (TSP) package for Go

Groovy

https://github.com/jan-zajic/tsa-server - portable Time Stamp Server (over HTTP)
This is server for Time-Stamp Protocol via HTTP server (https://tools.ietf.org/html/rfc3161 3.4.)

Java

https://github.com/fzilic/tsp-client - TSA TimeStamp Client
Simple RFC3161 console mode client.

.Net

https://github.com/disig/TimeStampClient - TimeStampClient
Easy to use .NET RFC 3161 time-stamp client library and applications based on Bouncy Castle library.

https://tools.ietf.org/html/rfc3161 - Internet X.509 Public Key Infrastructure Time-Stamp Protocol (TSP)
https://www.freetsa.org/index_en.php - freeTSA.org provides a free Time Stamp Authority
https://www.cnblogs.com/zsychanpin/p/7071464.html - 介绍一个法国的时间戳server

Introduce

OpenSSL

Libray

Go

Groovy

Java

.Net

Reference