[ruby/openssl] Fix test_ts.rb in FIPS.HEADmaster

Replace RSA keys for intermediate_key and ee_key with RSA 4096-bit keys
rsa-1.pem and rsa-2.pem. At least RSA 2048-bit keys are required for signing
and encryption in FIPS.

SP 800-131A Rev. 2
* 3. Digital Signatures
* 6. Key Agreement and Key Transport Using RSA
https://nvlpubs.nist.gov/nistpubs/SpecialPublications/NIST.SP.800-131Ar2.pdf
https://github.com/openssl/openssl/blob/71943544885ff364a10bcc5ffc62d0e651c9a021/providers/common/securitycheck.c#L72-L73

```
$ openssl rsa -in test/openssl/fixtures/pkey/rsa-1.pem -text -noout | head -1
Private-Key: (4096 bit, 2 primes)

$ openssl rsa -in test/openssl/fixtures/pkey/rsa-2.pem -text -noout | head -1
Private-Key: (4096 bit, 2 primes)
```

https://github.com/ruby/openssl/commit/f130312442

0 files changed, 0 insertions, 0 deletions