Create self-signed SSL certificate in SAP ABAP

1. Create SSL Server Standard PSE in STRUST

Create SSL Server Standard PSE in STRUST

 

2. Generate Local Certificate Authority with OpenSSL

openssl genrsa -des3 -out rootCA.key 2048

create a private key that is 2048 bits

openssl req -x509 -new -nodes -key rootCA.key -sha256 -days 9999  -out rootCA.pem

generate the root certificate using rootkey

 

3. Add the local root CA to ABAP server

 

 

 

 

 

 

4.Create a Certificate Signing Request, sign existing SSL cert in ABAP server with the local root CA and import the certificate response back into ABAP server

Create certificate request

 

Save the certificate request as a local file

 

Create Server Alternative Name(SAN) info file

 

Create certificate response

openssl x509 -req -in server.csr -CA rootCA.pem -CAkey rootCA.key -CAcreateserial -out server.crt -days 999 -sha256 -extfile v3.txt

Create certificate response

 

Import certificate reponse

 

 

We're  DONE!!!!