openssl create ca and sign certificate

uses its private key to sign the message in order to create a separate signature. The CA returns the message and signature to Wang Li. The message and the signature together constitute the Wang Li's certificate. 3. Wang has sent her certificate to Li Hua to

first create a private on the other host CaIf I were to open a different virtual machine now,Log inOne, surviving a pair of keys (the private key and the public key, the public key can be extracted in the private key so that the private key is created)[[Email protected] ~] #cd/ETC/PKI/CA[[Email protected] ca]# (umask 077; opensslgenrsa–out PRIVATE/CAKEY.PEM 2048)

1. System Environment Description Linux OpenSSL 1 Linux localhost 2.6.18-194.el5 #1 SMP Tue Mar 16 21:52:39 EDT 2010 x86_64 x86_64 x86_64 GNU/Linux2 [[emailprotected] /home/study]#openssl version3 OpenSSL 0.9.8e-fips-rhel5 01 Jul 2008 Windows IIS Windows 7x64, IIS 7, default website Ii. Create a key chain 　Not

I, Generate root certificate Open SSL genrsa-out root. Key 1024 OpenSSL req-New-key root. Key-out root. CSR OpenSSL X509-req-in root. CSR-out root. CRT-signkey root. Key-days 3650. Ii. Generate a server certificate application OpenSSL req-new key server. Key-out server

generate the parameters used to generate the key:OpenSSL dsaparam-out dsaparam. pem 20481.2.2). Generate a key based on the generated parameters:OpenSSL gendsa-des3-out privkey. pem dsaparam. pemSee http://www.openssl.org/docs/HOWTO/keys.txt 2. Use OpenSSL to create a certificate application and a self-signed certificateIn step 2, we have already created the pri

If you want to create a self-signed certificate that is not valid for one year, or provide additional information about yourself, you can use Open SSL to create a certificate, instead of the standard tool that comes with the SDK: makekeys. The following command demonstrates how to