Add keygen test data

DigestSign = SHA256

Key = ED25519-1

Result = DIGESTSIGNINIT_ERROR

# Key generation tests

KeyGen = rsaEncryption

Ctrl = rsa_keygen_bits:128

KeyName = tmprsa

Result = PKEY_CTRL_INVALID

Function = pkey_rsa_ctrl

Reason = key size too small

# RSA-PSS with restrictions, should succeed.

KeyGen = RSASSA-PSS

KeyName = tmppss

Ctrl = rsa_pss_keygen_md:sha256

Ctrl = rsa_pss_keygen_mgf1_md:sha512

# Check MGF1 restrictions

DigestVerify = SHA256

Key = tmppss

Ctrl = rsa_mgf1_md:sha256

Result = PKEY_CTRL_ERROR

# Test valid digest and MGF1 parameters. Verify will fail

DigestVerify = SHA256

Key = tmppss

Ctrl = rsa_mgf1_md:sha512

Input = ""

Output = ""

Result = VERIFY_ERROR

# Check caching of key MGF1 digest restriction

DigestVerify = SHA256

Key = tmppss

Ctrl = rsa_mgf1_md:sha1

Result = PKEY_CTRL_ERROR