grnet/agora — pull request #65 by skanct (2014-11-06 22:43:45+00:00)
Title: Adds basic attribute mappings

The naming of the attributes in the SAML response might defer from IdP
to IdP. For example, from GN VHO we retrieve:

```
{
issuer: {
_: 'https://gn-vho.grnet.gr/idp/shibboleth',
'$': {
Format: 'urn:oasis:names:tc:SAML:2.0:nameid-format:entity'
}
},
nameID: '_5fb2b934dc89bd8da860e7a32e5a9e5b',
nameIDFormat: 'urn:oasis:names:tc:SAML:2.0:nameid-format:transient',
'urn:oid:1.3.6.1.4.1.5923.1.1.1.6': '99999@gn-vho.grnet.gr',
'urn:oid:2.5.4.3': 'LastName FirstName',
'urn:oid:2.5.4.4': 'LastName',
'urn:oid:2.5.4.42': 'FirstName',
'urn:oid:0.9.2342.19200300.100.1.3': 'mail@example.com',
'urn:oid:1.3.6.1.4.1.5923.1.1.1.10': undefined,
'urn:oid:2.16.840.1.113730.3.1.241': 'FirstName LastName',
mail: 'mail@example.com',
email: 'mail@example.com'
}
```

While from the OpenIdP:

```
{
issuer: 'https://openidp.feide.no',
nameID: '_d3e0a5fa8face9d978050beb1595f99f2b7177ac56',
nameIDFormat: 'urn:oasis:names:tc:SAML:2.0:nameid-format:transient',
uid: 'user',
mail: 'mail@example.com',
sn: 'LastName',
eduPersonPrincipalName: 'user@rnd.feide.no',
cn: 'FirstName LastName',
givenName: 'FirstName',
eduPersonTargetedID: '2895b90b900a91dbd5282f9fa39a9d19e93ab8fa',
'urn:oid:0.9.2342.19200300.100.1.1': 'user',
'urn:oid:0.9.2342.19200300.100.1.3': 'mail@example.com',
'urn:oid:2.5.4.4': 'LastName',
'urn:oid:1.3.6.1.4.1.5923.1.1.1.6': 'user@rnd.feide.no',
'urn:oid:2.5.4.3': 'FirstName LastName',
'urn:oid:2.5.4.42': 'FirstName',
'urn:oid:1.3.6.1.4.1.5923.1.1.1.10': '2895b90b900a91dbd5282f9fa39a9d19e93ab8fa',
email: 'mail@example.com'
}
```

This commit adds basic support for attribute mapping