openssl_csr_info - add key size if possible

[markatdxb]

SUMMARY

Would be possible to add the key size and key algorithm info into module results?

ISSUE TYPE

• Feature Idea
  we use this this module to validate user submitted CSRs in automation process and this would help to validate correct key size and selected algorithm

COMPONENT NAME

openssl_csr_info

ADDITIONAL INFORMATION

Here is a sample extract

openssl req -in /tmp/test.csr -noout -text

Certificate Request:
    Data:
        Version: 1 (0x0)
        Subject: C = US, L = Chicago, O = ACME, OU = IT, CN = testcert
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                RSA Public-Key: (2048 bit)
                Modulus:
                    00:f0:c9:ea:ac:ef:09:64:d

[felixfontein]

(Needs #204 to be merged first.)

[felixfontein]

I think it would be best to implement a openssl_public_key_info module first (in a generic way), and then use it to provide information on public keys for both openssl_csr_info and x509_certificate_info.

[felixfontein]

Once #231 is reviewed and merged, I'll add public key information to openssl_csr_info and x509_certificate_info.

[felixfontein]

Implemented in #233.