PKCS7 Certificate Chain File

This chapter provides a quick introduction of the PKCS7 certificate chain file. Topics include introduction of PKCS7 file format; creating PKCS7 file with a single certificate or a certificate chain, and converting PKCS12 file to PEM bundle using OpenSSL.

What Is PKCS7 File Format

"openssl crl2pkcs7 -nocrl" - PKCS7 Certificate File

"openssl crl2pkcs7 -nocrl" - PKCS7 Certificate Chain

ASN.1 Data Structure of PKCS7 File

Takeaways:

Table of Contents

 About This Book

 Introduction of PKI (Public Key Infrastructure)

 Introduction of PKI Certificate

 PKI Certificate File Formats

 OpenSSL - Cryptography Toolkit

 "openssl ca" - CA (Certificate Authority) Tool

 Java "keytool" Commands and KeyStore Files

 PKI Certificate Store

 PKCS12 Certificate Bundle File

PKCS7 Certificate Chain File

 PKI Certificate Related Terminology

 References

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