Tells whether a saml.signatureAlgorithm value is in the RSA family, which the per-algorithm XML key can sign.
saml.signatureAlgorithm
a saml.signatureAlgorithm value
true for an rsa-* value
rsa-*
Tells whether a
saml.signatureAlgorithmvalue is in the RSA family, which the per-algorithm XML key can sign.