| 1 | #!/bin/sh |
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| 2 | # |
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| 3 | # This example shows a way to allow an user with multiple keyid identities |
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| 4 | # to be 'reasoned' as one within a single scope. There are 4 principals |
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| 5 | # Geni, Bob, Jack, and Joe. Bob and Joe are actually the same person but |
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| 6 | # not Jack. |
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| 7 | # |
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| 8 | # Credentials 1 is the policy that says a principal is a group leader |
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| 9 | # at Geni if it is equivalent to another principal who is a group |
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| 10 | # leader at Geni. |
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| 11 | # |
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| 12 | # Credentials 2 establishes Bob as a group leader at Geni while |
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| 13 | # credential 3 and 4 are the equivalent rules between Bob and Joe. |
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| 14 | # |
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| 15 | # The attached ./run_query file asks if Joe is also an group leader which |
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| 16 | # he is because there is a equivalent rule from Bob to him. It also asks |
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| 17 | # if Jack is a group leader which he isn't because there is no equivalent |
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| 18 | # rule from Bob to him. |
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| 19 | |
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| 20 | # leader_rt1 |
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| 21 | |
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| 22 | # [keyid:geni].role:leader <-?- [keyid:Bob] (yes) |
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| 23 | # [keyid:geni].role:leader <-?- [keyid:Jack] (no) |
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| 24 | # [keyid:geni].role:leader <-?- [keyid:Joe] (yes) |
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| 25 | |
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| 26 | creddy --generate --cn Geni |
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| 27 | creddy --generate --cn Bob |
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| 28 | creddy --generate --cn Jack |
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| 29 | creddy --generate --cn Joe |
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| 30 | |
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| 31 | geni_keyid=`creddy --keyid --cert Geni_ID.pem` |
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| 32 | bob_keyid=`creddy --keyid --cert Bob_ID.pem` |
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| 33 | jack_keyid=`creddy --keyid --cert Jack_ID.pem` |
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| 34 | joe_keyid=`creddy --keyid --cert Joe_ID.pem` |
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| 35 | |
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| 36 | leader_qP="equivalent([principal:?P[keyid:$geni_keyid].role:leader])" |
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| 37 | equivalent_bob="equivalent([keyid:$bob_keyid])" |
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| 38 | equivalent_joe="equivalent([keyid:$joe_keyid])" |
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| 39 | |
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| 40 | # [keyid:geni].role:leader |
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| 41 | # <- [keyid:geni].role:equivalent([principal:?P[keyid:geni].role:leader]) |
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| 42 | # Credential 1 |
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| 43 | /home/mei/Deter/abac/creddy/creddy --attribute \ |
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| 44 | --issuer Geni_ID.pem --key Geni_private.pem --role "leader" \ |
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| 45 | --subject-cert Geni_ID.pem --subject-role "$leader_qP" \ |
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| 46 | --out geni_leader__geni_leader_qP_attr.der |
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| 47 | |
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| 48 | # [keyid:geni].role:leader <- [keyid:bob] |
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| 49 | # Credential 2 |
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| 50 | creddy --attribute \ |
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| 51 | --issuer Geni_ID.pem --key Geni_private.pem --role "leader" \ |
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| 52 | --subject-cert Bob_ID.pem \ |
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| 53 | --out geni_leader__Bob_attr.der |
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| 54 | |
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| 55 | # [keyid:geni].role:equivalent([keyid:bob]) <- [keyid:Joe] |
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| 56 | # Credential 3 |
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| 57 | creddy --attribute \ |
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| 58 | --issuer Geni_ID.pem --key Geni_private.pem --role "$equivalent_bob" \ |
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| 59 | --subject-cert Joe_ID.pem \ |
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| 60 | --out geni_equivalent_Bob__Joe_attr.der |
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| 61 | |
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| 62 | # [keyid:geni].role:equivalent([keyid:Joe]) <- [keyid:Bob] |
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| 63 | # Credential 4 |
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| 64 | creddy --attribute \ |
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| 65 | --issuer Geni_ID.pem --key Geni_private.pem --role "$equivalent_joe" \ |
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| 66 | --subject-cert Bob_ID.pem \ |
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| 67 | --out geni_equivalent_Joe__Bob_attr.der |
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| 68 | |
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