| 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 | stateUID=ABAC.ID("StateU_ID.pem") |
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| 33 | stateUID.id_load_privkey_file("StateU_private.pem") |
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| 34 | stateU=stateUID.id_keyid() |
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| 35 | |
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| 36 | bobID=ABAC.ID("Bob_ID.pem") |
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| 37 | bobID.id_load_privkey_file("Bob_private.pem") |
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| 38 | bob=bobID.id_keyid() |
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| 39 | |
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| 40 | joeID=ABAC.ID("Joe_ID.pem") |
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| 41 | joeID.id_load_privkey_file("Joe_private.pem") |
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| 42 | joe=joeID.id_keyid() |
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| 43 | |
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| 44 | maryannID=ABAC.ID("Maryann_ID.pem") |
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| 45 | maryannID.id_load_privkey_file("Maryann_private.pem") |
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| 46 | maryann=maryannID.id_keyid() |
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| 47 | |
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| 48 | |
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| 49 | ################################################ |
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| 50 | # [keyid:stateU].role:foundingAlumni |
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| 51 | # <- [keyid:stateU].role:diploma([?], [integer:?Year:[1960,1961,1963]]) |
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| 52 | head = ABAC.Role(stateU,"foundingAlumni") |
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| 53 | param1=ABAC.DataTerm("anonymous", "_") |
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| 54 | cond=ABAC.Constraint("integer") |
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| 55 | cond.constraint_add_integer_target(1960) |
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| 56 | cond.constraint_add_integer_target(1961) |
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| 57 | cond.constraint_add_integer_target(1963) |
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| 58 | param2=ABAC.DataTerm("integer", "Year", cond) |
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| 59 | tail = ABAC.Role(stateU,"diploma") |
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| 60 | tail.role_add_data_term(param1) |
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| 61 | tail.role_add_data_term(param2) |
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| 62 | attr=ABAC.Attribute(head, 1800) |
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| 63 | attr.attribute_add_tail(tail) |
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| 64 | attr.attribute_bake() |
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| 65 | attr.attribute_write_cert("StateU_foundingAlumni__stateU_diploma_q_qY_attr.der") |
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| 66 | ctxt.load_attribute_file("StateU_foundingAlumni__stateU_diploma_q_qY_attr.der") |
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| 67 | print attr.string() |
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| 68 | print attr.typed_string() |
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| 69 | print "\n" |
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| 70 | |
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| 71 | ################################################# |
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| 72 | # [keyid:stateU].role:diploma([string:'mathmatics'],[integer:1961]) <- [keyid:bob] |
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| 73 | param1=ABAC.DataTerm("string", "'mathmatics'") |
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| 74 | param2=ABAC.DataTerm("integer", "1961") |
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| 75 | head = ABAC.Role(stateU,"diploma") |
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| 76 | head.role_add_data_term(param1) |
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| 77 | head.role_add_data_term(param2) |
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| 78 | tail = ABAC.Role(bob) |
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| 79 | attr=ABAC.Attribute(head, 1800) |
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| 80 | attr.attribute_add_tail(tail) |
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| 81 | attr.attribute_bake() |
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| 82 | attr.attribute_write_cert("StateU_diploma_m__Bob_attr.der") |
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| 83 | ctxt.load_attribute_file("StateU_diploma_m__Bob_attr.der") |
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| 84 | print attr.string() |
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| 85 | print attr.typed_string() |
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| 86 | print "\n" |
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| 87 | |
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| 88 | ################################################# |
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| 89 | # [keyid:stateU].role:diploma([string:'zoology'],[integer:1955]) <- [keyid:joe] |
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| 90 | param1=ABAC.DataTerm("string", "'zoology'") |
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| 91 | param2=ABAC.DataTerm("integer", "1955") |
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| 92 | head = ABAC.Role(stateU,"diploma") |
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| 93 | head.role_add_data_term(param1) |
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| 94 | head.role_add_data_term(param2) |
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| 95 | tail = ABAC.Role(joe) |
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| 96 | attr=ABAC.Attribute(head, 1800) |
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| 97 | attr.attribute_add_tail(tail) |
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| 98 | attr.attribute_bake() |
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| 99 | attr.attribute_write_cert("StateU_diploma_z__Joe_attr.der") |
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| 100 | ctxt.load_attribute_file("StateU_diploma_z__Joe_attr.der") |
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| 101 | print attr.string() |
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| 102 | print attr.typed_string() |
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| 103 | print "\n" |
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| 104 | |
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| 105 | ################################################# |
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| 106 | # [keyid:stateU].role:diploma([string:'psychology'],[integer:1962]) <- [keyid:maryann] |
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| 107 | param1=ABAC.DataTerm("string", "'psychology'") |
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| 108 | param2=ABAC.DataTerm("integer", "1962") |
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| 109 | head = ABAC.Role(stateU,"diploma") |
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| 110 | head.role_add_data_term(param1) |
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| 111 | head.role_add_data_term(param2) |
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| 112 | tail = ABAC.Role(maryann) |
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| 113 | attr=ABAC.Attribute(head, 1800) |
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| 114 | attr.attribute_add_tail(tail) |
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| 115 | attr.attribute_bake() |
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| 116 | attr.attribute_write_cert("StateU_diploma_p__Maryann_attr.der") |
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| 117 | ctxt.load_attribute_file("StateU_diploma_p__Maryann_attr.der") |
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| 118 | print attr.string() |
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| 119 | print attr.typed_string() |
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| 120 | print "\n" |
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| 121 | |
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| 122 | ctxt.dump_yap_db() |
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| 123 | ## |
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