Question

- I want to Generate a Certificate Signing Request (CSR) and I use this command but it does not work

$ openssl req -new -key server.key -out server.csr -config openssl.cnf

Using confiquration from /usr/lib/ssl/openssl.cnf Enter pass phrase for ca.key: ca: ./demoCA/newcerts is not a directory ./demoCA/newcerts: No such file or directory unable to write 'random state'

Answer 1

Use the command:

openssl req -new -newkey rsa:2048 -nodes -keyout server.key -out server.csr

fill the details on command prompt as per your requirement.

I filled random details.

shyam@shyam:~/Downloads$ openssl req -new -newkey rsa:2048 -nodes -keyout server.key -out server.csr Generating a 2048 bit RSA private key writing new private key to 'server.key You are about to be asked to enter information that will be incorporated into your certificate request. What you are about to enter is what is called a Distinguished Name or a DN There are quite a few fields but you can leave sone blank For sone fields there will be a default value, If you enter ".', the field will be left blank. Country Nane (2 letter code) [AU]:IN State or Province Name (full name) [Some-State]:Andhra Pradesh Locality Name (eg, city) []:Vizianagaran Organization Nane (eg, company) [Internet Widgits Pty Ltd]:Web Security Organizational Unit Nane (eg, section) []:shyam Common Name (e.g.server FODN or YOUR name) []:www.google.com Email Address [J:[email protected] Please enter the following extra' attributes to be sent with your certificate request A challenge password []:MSDpr@123$ An optional company name [1:Shyam

open the file server.csr

GNU nano 2.2.6 File: server.csr .---BEGIN CERTIFICATE REQUEST MIIDHTCCAgUCAQAwgaYxCzAJBgNVBAYTAkLOMRcWFQYDVIDA5BbmRocmEgUHJh ZGVzaDEVMBMGA1UEBwwMVml6aWFuYWdhcmFtMRUwEwYDVQQKDAxXZWIgU2VjdX3p dHkxDjAMBgNVBASMBXNoeWFtMRcWFQYDVQQDDAS3d3cuZ29vZ2xlLmNvbTEnMCUG CSqGSIb3DQEJARYYc2h5YW1zYWSrYXIuYmhAZ21hawwuY29tMIIBIjANBgkqhkiG 9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuzVPdL+d5XjFK00j06PRBYWTAByEPcnrgz09 c2/YZpbQxYzne2Z0veZLUKIPaVo3zQa4iGKw2kYM4HBynDSDewfUB9/dmpYNrSLA 4qhB5tUm6gT6ilLaAhK9FncKl/8f/iFb/Xa7XniH0385CLM3Jt3YqbnQanauQUP/ uwxvR5oZ3WwwDgoD9NUHxRPdvT6ZP92Bh0w8C/jVsxEZyo8mZBLT8X7zQ3sGcKPU ET747j5EtXMioUgQ0SWVT5d93z3UvKaj7XuTVqrFlsYEtwgCBo7SUKny51/jncFw P6awRfwVt3cz8XSGTb6ZgiSM/yEGubtmJagJDkCzcFneKw239wIDAQABoDEwFAYJ KoZIhvcNAQkCMQCMBVNoewFtMBkGCSqGSIb3DQEJBzEMDApNUORwckAxMjMkMAOG CSqGSIb3DQEBCwUAA4IBAQAWyUw4CF+A6MVRtxsBpkLub0jcONKjEcIf88thwknM toSTqoujoyOddBgmyMwn6ixXlBaY1KbnU3tpnWT30TmAesr22Bx6WZdipouxdpnw VG6d3+H4nUSF2nrwFfmfxPgV3XX6zdcUbA4GP1q3HK56GYm2VbTVEtYrwW3nS98] sr7199c+HOEnNa7eiQhNDvN1+Y+Spjs2DuwC+c5JavGg66HLHWDIGisoo09T7bDY cIh1YpkcJa43WrUOdgv3ksmDjIU7SF30XU15PSG/2KwR ._--END CERTIFICATE REQUEST Read 19 lines WriteOut Justify Get Help Exit Read File Where Is Prev Page Next Page Cut Text UnCut Text Cur Pos To Spell 0