| 1 | #!/usr/bin/env python |
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| 2 | |
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| 3 | """ |
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| 4 | Setup access policy attribute rules |
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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 | keystore=os.environ["keystore"] |
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| 14 | |
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| 15 | ctxt = ABAC.Context() |
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| 16 | print "ABAC version %s" % ctxt.version() |
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| 17 | |
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| 18 | ctxt.load_directory(keystore) |
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| 19 | |
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| 20 | out = ctxt.context_principals() |
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| 21 | print "...initial principal set..." |
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| 22 | for x in out[1]: |
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| 23 | print "%s " % x.string() |
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| 24 | print "\n" |
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| 25 | |
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| 26 | out = ctxt.context_credentials() |
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| 27 | print "...initial policy attribute set..." |
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| 28 | for c in out[1]: |
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| 29 | print "%s <- %s" % (c.head_string(), c.tail_string()) |
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| 30 | print "\n" |
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| 31 | |
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| 32 | acmeID=ABAC.ID("Acme_ID.pem") |
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| 33 | acmeID.id_load_privkey_file("Acme_private.pem"); |
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| 34 | acme=acmeID.id_keyid() |
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| 35 | |
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| 36 | coyoteID=ABAC.ID("Coyote_ID.pem") |
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| 37 | coyoteID.id_load_privkey_file("Coyote_private.pem"); |
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| 38 | coyote=coyoteID.id_keyid() |
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| 39 | |
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| 40 | roadrunnerID=ABAC.ID("Roadrunner_ID.pem") |
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| 41 | roadrunnerID.id_load_privkey_file("Roadrunner_private.pem"); |
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| 42 | roadrunner=roadrunnerID.id_keyid() |
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| 43 | |
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| 44 | jackrabbitID=ABAC.ID("Jackrabbit_ID.pem") |
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| 45 | jackrabbitID.id_load_privkey_file("Jackrabbit_private.pem"); |
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| 46 | jackrabbit=jackrabbitID.id_keyid() |
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| 47 | |
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| 48 | ################################################ |
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| 49 | # [keyid:Acme].role:preferred_customer <- [keyid:Acme].role:friendof([keyid:Roadrunner]) |
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| 50 | head = ABAC.Role(acme,"preferred_customer") |
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| 51 | param=ABAC.DataTerm(roadrunnerID) |
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| 52 | tail = ABAC.Role(acme,"friendof") |
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| 53 | tail.role_add_data_term(param) |
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| 54 | attr=ABAC.Attribute(head, 1800) |
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| 55 | attr.attribute_add_tail(tail) |
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| 56 | attr.attribute_bake() |
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| 57 | attr.attribute_write_cert("Acme_preferred_customer__Acme_friendof_Roadrunner_attr.der") |
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| 58 | ctxt.load_attribute_file("Acme_preferred_customer__Acme_friendof_Roadrunner_attr.der") |
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| 59 | print attr.string() |
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| 60 | print attr.typed_string() |
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| 61 | print "\n" |
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| 62 | |
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| 63 | ################################################# |
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| 64 | # [keyid:Acme].role:prefered_customer <- [keyid:Coyote] |
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| 65 | head = ABAC.Role(acme,"preferred_customer") |
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| 66 | tail = ABAC.Role(coyote) |
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| 67 | attr=ABAC.Attribute(head, 1800) |
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| 68 | attr.attribute_add_tail(tail) |
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| 69 | attr.attribute_bake() |
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| 70 | attr.attribute_write_cert("Acme_preferred_customer__Coyote_attr.der") |
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| 71 | ctxt.load_attribute_file("Acme_preferred_customer__Coyote_attr.der") |
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| 72 | print attr.string() |
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| 73 | print attr.typed_string() |
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| 74 | print "\n" |
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| 75 | |
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| 76 | ################################################# |
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| 77 | # [keyid:Acme].role:friendof([keyid:Roadrunner]) <- [keyid:Jackrabbit] |
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| 78 | param=ABAC.DataTerm(roadrunnerID) |
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| 79 | head = ABAC.Role(acme,"friendof") |
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| 80 | head.role_add_data_term(param) |
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| 81 | tail = ABAC.Role(jackrabbit) |
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| 82 | attr=ABAC.Attribute(head, 1800) |
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| 83 | attr.attribute_add_tail(tail) |
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| 84 | attr.attribute_bake() |
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| 85 | attr.attribute_write_cert("Acme_friendof_Roadrunner__Jackrabbit_attr.der") |
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| 86 | ctxt.load_attribute_file("Acme_friendof_Roadrunner__Jackrabbit_attr.der") |
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| 87 | print attr.string() |
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| 88 | print attr.typed_string() |
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| 89 | print "\n" |
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| 90 | |
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| 91 | ctxt.dump_yap_db() |
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| 92 | ## |
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