| 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 | import os |
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| 10 | import ABAC |
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| 11 | |
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| 12 | keystore=os.environ["keystore"] |
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| 13 | |
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| 14 | ctxt = ABAC.Context() |
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| 15 | print "ABAC version %s" % ctxt.version() |
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| 16 | |
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| 17 | ctxt.load_directory(keystore) |
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| 18 | |
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| 19 | out = ctxt.context_principals() |
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| 20 | print "...initial principal set..." |
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| 21 | for x in out[1]: |
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| 22 | print "%s " % x.string() |
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| 23 | print "\n" |
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| 24 | |
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| 25 | out = ctxt.context_credentials() |
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| 26 | print "...initial policy attribute set..." |
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| 27 | for c in out[1]: |
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| 28 | print "%s <- %s" % (c.head_string(), c.tail_string()) |
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| 29 | print "\n" |
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| 30 | |
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| 31 | joeID=ABAC.ID("Joe", 0) |
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| 32 | ctxt.load_id(joeID) |
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| 33 | #joeID.id_write_privkey("Joe_IDKEY.pem") |
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| 34 | #joeID.id_write_cert("Joe_IDKEY.pem") |
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| 35 | joeID.id_write_privkey("Joe_private.pem") |
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| 36 | joeID.id_write_cert("Joe_ID.pem") |
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| 37 | joe=joeID.id_keyid() |
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| 38 | |
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| 39 | alphaID=ABAC.ID("Alpha_ID.pem") |
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| 40 | alphaID.id_load_privkey_file("Alpha_private.pem"); |
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| 41 | alpha=alphaID.id_keyid() |
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| 42 | |
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| 43 | bobID=ABAC.ID("Bob_ID.pem") |
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| 44 | bobID.id_load_privkey_file("Bob_private.pem"); |
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| 45 | bob=bobID.id_keyid() |
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| 46 | |
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| 47 | ################################################ |
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| 48 | # [keyid:alpha].role:access([string:'Read'],[urn:'file//fileB']) <- [keyid:bob] |
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| 49 | param1=ABAC.DataTerm("string", "'Read'") |
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| 50 | param2=ABAC.DataTerm("urn","'file//fileB'") |
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| 51 | head = ABAC.Role(alpha,"access") |
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| 52 | head.role_add_data_term(param1) |
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| 53 | head.role_add_data_term(param2) |
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| 54 | tail = ABAC.Role(bob) |
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| 55 | attr=ABAC.Attribute(head, 1800) |
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| 56 | attr.attribute_add_tail(tail) |
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| 57 | attr.attribute_bake() |
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| 58 | attr.attribute_write_cert("Alpha_access_fileB__Bob_attr.der") |
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| 59 | ctxt.load_attribute_file("Alpha_access_fileB__Bob_attr.der") |
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| 60 | print attr.string() |
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| 61 | print attr.typed_string() |
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| 62 | print "\n" |
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| 63 | |
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| 64 | ################################################# |
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| 65 | ## [keyid:alpha].role:team([string:'proj1'])<-[keyid:bob] |
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| 66 | param1=ABAC.DataTerm("string", "'proj1'") |
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| 67 | head = ABAC.Role(alpha,"team") |
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| 68 | head.role_add_data_term(param1) |
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| 69 | tail = ABAC.Role(bob) |
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| 70 | attr=ABAC.Attribute(head, 1800) |
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| 71 | attr.attribute_add_tail(tail) |
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| 72 | attr.attribute_bake() |
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| 73 | attr.attribute_write_cert("Alpha_team_proj1__Bob_attr.der") |
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| 74 | ctxt.load_attribute_file("Alpha_team_proj1__Bob_attr.der") |
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| 75 | print attr.string() |
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| 76 | print attr.typed_string() |
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| 77 | print "\n" |
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| 78 | |
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| 79 | ################################################# |
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| 80 | ## [keyid:alpha].role:team([string:'proj2'])<-[keyid:Joe] |
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| 81 | param1=ABAC.DataTerm("string", "'proj2'") |
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| 82 | head = ABAC.Role(alpha,"team") |
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| 83 | head.role_add_data_term(param1) |
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| 84 | tail = ABAC.Role(joe) |
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| 85 | attr=ABAC.Attribute(head, 1800) |
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| 86 | attr.attribute_add_tail(tail) |
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| 87 | attr.attribute_bake() |
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| 88 | attr.attribute_write_cert("Alpha_team_proj2__Joe_attr.der") |
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| 89 | ctxt.load_attribute_file("Alpha_team_proj2__Joe_attr.der") |
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| 90 | print attr.string() |
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| 91 | print attr.typed_string() |
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| 92 | print "\n" |
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| 93 | |
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| 94 | ################################################ |
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| 95 | # [keyid:alpha].role:access([string:'Read', |
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| 96 | # [urn:?F[keyid:alpha].oset:documents([string:?P])]) |
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| 97 | # <- [keyid:alpha].role:team([string:?P]) |
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| 98 | param=ABAC.DataTerm("string", "P") |
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| 99 | oset=ABAC.Oset(alpha,"documents") |
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| 100 | oset.oset_add_data_term(param) |
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| 101 | cond=ABAC.Constraint(oset) |
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| 102 | param2=ABAC.DataTerm("urn", "F", cond) |
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| 103 | param1=ABAC.DataTerm("string", "'Read'") |
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| 104 | head = ABAC.Role(alpha,"access") |
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| 105 | head.role_add_data_term(param1) |
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| 106 | head.role_add_data_term(param2) |
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| 107 | param3=ABAC.DataTerm("string", "P") |
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| 108 | tail = ABAC.Role(alpha,"team") |
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| 109 | tail.role_add_data_term(param3) |
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| 110 | attr=ABAC.Attribute(head, 1800) |
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| 111 | attr.attribute_add_tail(tail) |
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| 112 | attr.attribute_bake() |
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| 113 | attr.attribute_write_cert("Alpha_access_qFqP__alpha_team_qP_attr.der") |
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| 114 | ctxt.load_attribute(attr) |
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| 115 | #print attr.string() |
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| 116 | #print attr.typed_string() |
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| 117 | #print "\n" |
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| 118 | |
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| 119 | |
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| 120 | ################################################# |
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| 121 | ## [keyid:alpha].oset:documents([string:'proj1'])<-[urn:'file//fileA'] |
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| 122 | param1=ABAC.DataTerm("string", "'proj1'") |
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| 123 | head = ABAC.Oset(alpha,"documents") |
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| 124 | head.oset_add_data_term(param1) |
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| 125 | obj = ABAC.DataTerm("urn", "'file//fileA'") |
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| 126 | tail= ABAC.Oset(obj) |
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| 127 | attr=ABAC.Attribute(head, 1800) |
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| 128 | attr.attribute_add_tail(tail) |
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| 129 | attr.attribute_bake() |
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| 130 | attr.attribute_write_cert("Alpha_team_proj1__fileA_attr.der") |
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| 131 | ctxt.load_attribute(attr) |
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| 132 | print attr.string() |
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| 133 | print attr.typed_string() |
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| 134 | print "\n" |
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| 135 | |
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| 136 | ctxt.dump_yap_db() |
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| 137 | ## |
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