Hello,

I have one problem after I created a root-CA, intermediate-CA and a server 
certificate. After I configured my apache with the server cert, key and 
intermediate cert and importing the root-CA to firefox 24 I received the 
following error when I browse to the website:

Could not verify this certificate because it was signed using a signature 
algoritm that was disabled because that algorithm is not secure


I assume the reason for this error message is that I see "Certificate Signatore 
Algorithm" is "PKCS #1 MD5 With RSA Encryption" for the Intermediate 
Certificate and Server Certificate. For the root-CA I see "PKCS #1 SHA With RSA 
Encryption".

Unfortunately I was not able to find the reason for this issue, please find the 
lines I use below:

openssl genrsa -des3 -out private/cakey.pem 2048 -config ./openssl.cnf 
openssl req -new -x509 -nodes -days 3650 -key private/cakey.pem -out 
certs/cacert.pem -config openssl.cnf 

openssl genrsa -des3 -out private/cakey.pem 2048 -config ./openssl.cnf
openssl req -new -sha1 -key private/cakey.pem -out csr/ica.csr -config 
./openssl.cnf
openssl ca -config ./openssl.cnf -days 1825 -md sha1 -in ica.csr -out ica.crt 
-extensions v3_ca 

openssl genrsa -des3 -out server.key 2048 -config ./openssl.cnf
openssl req -new -sha1 -key private/server.key -out csr/server.csr -config 
./openssl.cnf 
openssl ca -config ./openssl.cnf -days 730 -md sha1 -in server.csr -out 
server.crt


Please ignore that it looks like as I overright the files because the files are 
in different folders.
I would be really happy if someone could help me.


Best Regards 
Marcus______________________________________________________________________
OpenSSL Project                                 http://www.openssl.org
User Support Mailing List                    openssl-users@openssl.org
Automated List Manager                           majord...@openssl.org

Reply via email to