| [be6cb41] | 1 | #!/usr/bin/env python |
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| 2 | |
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| 3 | """ |
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| 4 | to test with python |
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| 5 | |
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| 6 | cmd1:env keystore=`pwd` ./attr.py |
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| 7 | |
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| 8 | """ |
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| 9 | |
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| 10 | import os |
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| 11 | import ABAC |
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| 12 | |
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| 13 | ctxt = ABAC.Context() |
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| 14 | |
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| 15 | def print_a(ctxt, msg, dotdot): |
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| 16 | print "%s rule set..." % msg |
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| 17 | credentials = ctxt.credentials() |
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| 18 | for credential in credentials: |
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| 19 | print "%s:%s<-%s" % (dotdot,credential.head().string(), credential.tail().string()) |
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| 20 | |
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| 21 | # Keystore is the directory containing the principal credentials. |
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| 22 | # Load existing principals and/or policy credentials |
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| 23 | if (os.environ.has_key("keystore")) : |
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| 24 | keystore=os.environ["keystore"] |
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| 25 | else: |
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| 26 | print("keystore is not set...") |
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| 27 | exit(1) |
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| 28 | |
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| 29 | superKID=ABAC.ID("SuperK_ID.pem"); |
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| 30 | superKID.load_privkey("SuperK_private.pem"); |
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| 31 | ctxt.load_id_chunk(superKID.cert_chunk()) |
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| 32 | superK=superKID.keyid() |
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| 33 | |
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| 34 | jackID=ABAC.ID("Jack_ID.pem"); |
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| 35 | jackID.load_privkey("Jack_private.pem"); |
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| 36 | ctxt.load_id_chunk(jackID.cert_chunk()) |
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| 37 | jack=jackID.keyid() |
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| 38 | |
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| 39 | bobID=ABAC.ID("Bob_ID.pem"); |
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| 40 | bobID.load_privkey("Bob_private.pem"); |
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| 41 | ctxt.load_id_chunk(bobID.cert_chunk()) |
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| 42 | bob=bobID.keyid() |
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| 43 | |
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| 44 | maryID=ABAC.ID("Mary_ID.pem"); |
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| 45 | maryID.load_privkey("Mary_private.pem"); |
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| 46 | ctxt.load_id_chunk(maryID.cert_chunk()) |
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| 47 | mary=maryID.keyid() |
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| 48 | |
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| 49 | #case 1: |
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| 50 | #Only employee of SuperK can park |
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| 51 | #[keyid:SuperK].role:park <- [keyid:SuperK].role:employee |
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| 52 | attr = ABAC.Attribute(superKID, "park", 0) |
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| 53 | attr.role(superK,"employee") |
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| 54 | attr.bake() |
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| 55 | attr.write_file("SuperK_park__SuperK_employee_attr.xml") |
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| 56 | ctxt.load_attribute_file("SuperK_park__SuperK_employee_attr.xml") |
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| 57 | print_a(ctxt,"case1","..") |
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| 58 | |
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| 59 | #case 2: |
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| 60 | #Jack is an employee of SuperK |
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| 61 | #[keyid:SuperK].role:employee <- [keyid:Jack] |
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| 62 | attr = ABAC.Attribute(superKID, "employee", 0) |
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| 63 | attr.principal(jack) |
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| 64 | attr.bake() |
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| 65 | # create a policy file at the file system |
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| 66 | attr.write_file("SuperK_employee__Jack_attr.xml") |
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| 67 | ctxt.load_attribute_chunk(attr.cert_chunk()); |
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| 68 | print_a(ctxt,"case2","....") |
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| 69 | |
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| 70 | #case 3: |
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| 71 | #Bob is an employee of SuperK |
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| 72 | #[keyid:SuperK].role:employee <- [keyid:Jack] |
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| 73 | attr = ABAC.Attribute(superKID, "employee", 0) |
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| 74 | attr.principal(bob) |
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| 75 | attr.bake() |
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| 76 | #chunk=attr.cert_chunk() |
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| 77 | #nattr=ABAC.Attribute_chunk(chunk) |
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| 78 | #ctxt.load_attribute(nattr); |
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| 79 | #print_a(ctxt,"case3", "....") |
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| 80 | |
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| 81 | #case 4: |
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| 82 | #Mary is an employee of SuperK |
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| 83 | #[keyid:SuperK].role:employee <- [keyid:Mary] |
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| 84 | attr = ABAC.Attribute(superKID, "employee", 0) |
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| 85 | attr.principal(mary) |
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| 86 | attr.bake() |
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| 87 | chunk=attr.cert_chunk() |
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| 88 | ctxt.load_attribute_chunk(chunk); |
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| 89 | print_a(ctxt,"case4","......") |
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