Integrating TOTP plugin into shibboleth boshrelease

[rogeruiz]

AC

• [x] Integrate the TOTP Plugin into the 18F/shibboleth-release
• [x] Uses something other than LDAP for storage

[rogeruiz]

Making progress here: 18F/Shibboleth-IdP3-TOTP-Auth#2

[rogeruiz]

For AC#2, these files are going to be modified to support the uuadb.

• https://github.com/18F/Shibboleth-IdP3-TOTP-Auth/blob/master/totpauth-impl/src/main/java/net/kvak/shibboleth/totpauth/authn/impl/seed/LdapSeedFetcher.java (inspiration)
• https://github.com/18F/Shibboleth-IdP3-TOTP-Auth/blob/master/totpauth-impl/src/main/java/net/kvak/shibboleth/totpauth/authn/impl/seed/SQLSeedFetcher.java (implementation)

[rogeruiz]

Broken out from 18F/cg-product#138

[rogeruiz]

Latest progress => 18F/Shibboleth-IdP3-TOTP-Auth#7

@jbarnicle can you post your PR for the SeedFetcher in here since we closed 18F/Shibboleth-IdP3-TOTP-Auth#3

[jbarnicle]

@rogeruiz - I created a branch for the SeedFetcher branch. I'll create a PR when ready.

[rogeruiz]

Paired with @LinuxBozo and @jbarnicle on getting this through. Verified by @jbarnicle and myself with Google Authenticator iOS App. 🎉