[c546d45] | 1 | <?xml version="1.0"?> |
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| 2 | <xsd:schema targetNamespace="http://www.isi.edu/faber/abac_types" |
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| 3 | xmlns:xsd="http://www.w3.org/2001/XMLSchema" |
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| 4 | xmlns:tns="http://www.isi.edu/faber/abac_types" |
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| 5 | xmlns:xsd1="http://www.isi.edu/faber/fedd_types" |
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| 6 | xmlns="http://www.w3.org/2000/10/XMLSchema"> |
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| 7 | |
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| 8 | <xsd:annotation> |
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| 9 | <xsd:documentation xml:lang="en"> |
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| 10 | Trust negotiation schema for the NAI Labs ABAC Project. |
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| 11 | Copyright 2002 Networks Associates Technologies, Inc. |
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| 12 | All rights reserved. |
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| 13 | </xsd:documentation> |
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| 14 | </xsd:annotation> |
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| 15 | |
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| 16 | <xsd:complexType name="negotiationType"> |
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| 17 | <xsd:sequence> |
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| 18 | <xsd:element name="observation" type="tns:observationType" |
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| 19 | minOccurs="0" maxOccurs="unbounded"/> |
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| 20 | </xsd:sequence> |
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| 21 | </xsd:complexType> |
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| 22 | |
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| 23 | <xsd:complexType name="observationType"> |
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| 24 | <xsd:choice> |
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| 25 | <xsd:element name="SimpleTTNode" type="tns:simpleTTNodeType"/> |
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| 26 | <xsd:element name="NodeOp" type="tns:nodeOpType"/> |
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| 27 | <xsd:element name="EdgeOp" type="tns:edgeOpType"/> |
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| 28 | <xsd:element name="Message" type="tns:messageType"/> |
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| 29 | <xsd:element name="Update" type="tns:updateType"/> |
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| 30 | </xsd:choice> |
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| 31 | <xsd:attribute name="count" type="xsd:decimal"/> |
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| 32 | </xsd:complexType> |
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[b57df44] | 33 | |
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[7a1918e] | 34 | <xsd:complexType name="negotiationRequest"> |
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| 35 | <xsd:sequence> |
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[4c8a0b7] | 36 | <xsd:element name="context" type="tns:contextInfo"/> |
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| 37 | <xsd:element name="goal" type="xsd:string"/> |
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[7a1918e] | 38 | </xsd:sequence> |
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| 39 | </xsd:complexType> |
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| 40 | |
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| 41 | <xsd:complexType name="negotiationResult"> |
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| 42 | <xsd:sequence> |
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[4c8a0b7] | 43 | <xsd:element name="goal" type="xsd:string"/> |
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| 44 | <xsd:element name="result" type="xsd:string"/> |
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[7a1918e] | 45 | <xsd:element name="provenance" type="xsd:string" |
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| 46 | minOccurs="0" maxOccurs="1"/> |
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| 47 | </xsd:sequence> |
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| 48 | </xsd:complexType> |
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| 49 | |
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| 50 | <!--Context info can be: the context data, a file pointing to the data, or |
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| 51 | a uid handle to the data--> |
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| 52 | <xsd:complexType name="contextInfo"> |
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| 53 | <xsd:choice> |
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| 54 | <xsd:element name="context" type="tns:negotiationContext"/> |
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| 55 | <xsd:element name="contextFile" type="xsd:string"/> |
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| 56 | <xsd:element name="contextID" type="xsd:string"/> |
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| 57 | </xsd:choice> |
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| 58 | </xsd:complexType> |
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| 59 | |
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[b57df44] | 60 | <xsd:complexType name="negotiationContext"> |
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| 61 | <xsd:sequence> |
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| 62 | <!-- Who am I --> |
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| 63 | <xsd:element name="self" type="xsd:string" |
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| 64 | minOccurs="1" maxOccurs="1"/> |
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| 65 | <!-- Who is my opponent --> |
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[4c8a0b7] | 66 | <xsd:element name="peer" type="xsd:string"/> |
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[b57df44] | 67 | <!-- What strategy for graph satisfaction do I use --> |
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[4c8a0b7] | 68 | <xsd:element name="strategy" type="xsd:string"/> |
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[b57df44] | 69 | <!-- My creddential frontiers --> |
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| 70 | <xsd:element name="frontier" type="tns:frontier" |
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| 71 | minOccurs="1" maxOccurs="1"/> |
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| 72 | <!-- My opponents credential evidence --> |
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[4c8a0b7] | 73 | <xsd:element name="oppoCache" type="tns:credentialSet"/> |
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[b57df44] | 74 | </xsd:sequence> |
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| 75 | </xsd:complexType> |
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| 76 | |
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| 77 | <xsd:complexType name="frontier"> |
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| 78 | <xsd:sequence> |
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| 79 | <xsd:element name="oppoCache" type="tns:credentialSet" |
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| 80 | minOccurs="0" maxOccurs="unbounded"/> |
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| 81 | <xsd:element name="issuerTracesAll" type="tns:roleSet" |
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| 82 | minOccurs="0" maxOccurs="unbounded"/> |
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| 83 | <xsd:element name="issuerTracesDef" type="tns:roleSet" |
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| 84 | minOccurs="0" maxOccurs="unbounded"/> |
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| 85 | <xsd:element name="subjectTraceable" type="tns:roleSet" |
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| 86 | minOccurs="0" maxOccurs="unbounded"/> |
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| 87 | </xsd:sequence> |
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| 88 | </xsd:complexType> |
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| 89 | |
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| 90 | <xsd:complexType name="weightTable"> |
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| 91 | <xsd:sequence> |
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| 92 | <xsd:element name="entry" type="tns:weightEntry" |
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| 93 | minOccurs="0" maxOccurs="unbounded"/> |
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| 94 | </xsd:sequence> |
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| 95 | </xsd:complexType> |
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| 96 | |
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| 97 | <xsd:complexType name="weightEntry"> |
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| 98 | <xsd:sequence> |
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[4c8a0b7] | 99 | <xsd:element name="key" type="tns:entityType"/> |
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[b57df44] | 100 | <xsd:element name="value" type="xsd:float" |
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| 101 | minOccurs="0" maxOccurs="1"/> |
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| 102 | </xsd:sequence> |
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| 103 | </xsd:complexType> |
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| 104 | |
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| 105 | <xsd:complexType name="accessControlPolicy"> |
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| 106 | <xsd:sequence> |
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| 107 | <xsd:element name="acFact" type="tns:accessControlFact" |
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| 108 | minOccurs="0" maxOccurs="unbounded"/> |
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| 109 | </xsd:sequence> |
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| 110 | </xsd:complexType> |
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| 111 | |
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| 112 | <xsd:complexType name="accessControlFact"> |
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| 113 | <xsd:sequence> |
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[4c8a0b7] | 114 | <xsd:element name="credential" type="xsd:string"/> |
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| 115 | <xsd:element name="requirement" type="tns:entityType"/> |
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[b57df44] | 116 | </xsd:sequence> |
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| 117 | </xsd:complexType> |
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| 118 | |
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| 119 | <xsd:complexType name="acknowledgementPolicy"> |
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| 120 | <xsd:sequence> |
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| 121 | <xsd:element name="ackFact" type="tns:accessControlFact" |
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| 122 | minOccurs="0" maxOccurs="unbounded"/> |
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| 123 | </xsd:sequence> |
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| 124 | </xsd:complexType> |
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| 125 | |
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| 126 | <xsd:complexType name="acknowledgementPolicyFact"> |
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| 127 | <xsd:sequence> |
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[4c8a0b7] | 128 | <xsd:element name="credential" type="xsd:string"/> |
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| 129 | <xsd:element name="field" type="xsd:string"/> |
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[b57df44] | 130 | <xsd:element name="value" type="xsd:string" |
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| 131 | minOccurs="0" maxOccurs="1"/> |
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[4c8a0b7] | 132 | <xsd:element name="requirement" type="tns:entityType"/> |
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[b57df44] | 133 | </xsd:sequence> |
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| 134 | </xsd:complexType> |
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| 135 | |
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| 136 | <xsd:complexType name="roleSet"> |
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| 137 | <xsd:sequence> |
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| 138 | <xsd:element name="credential" type="tns:simpleRoleType" |
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| 139 | minOccurs="0" maxOccurs="unbounded"/> |
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| 140 | </xsd:sequence> |
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| 141 | </xsd:complexType> |
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| 142 | |
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| 143 | <xsd:complexType name="credentialSet"> |
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| 144 | <xsd:sequence> |
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| 145 | <xsd:element name="credential" type="xsd:string" |
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| 146 | minOccurs="0" maxOccurs="unbounded"/> |
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| 147 | </xsd:sequence> |
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| 148 | </xsd:complexType> |
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[c546d45] | 149 | |
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| 150 | <xsd:complexType name="updateType"> |
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| 151 | <xsd:attribute name="value" type="xsd:string"/> |
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| 152 | </xsd:complexType> |
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| 153 | |
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| 154 | <xsd:complexType name="messageType"> |
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| 155 | <xsd:sequence> |
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| 156 | <xsd:element name="EdgeOp" type="tns:edgeOpType" minOccurs="0" |
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| 157 | maxOccurs="unbounded"/> |
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| 158 | <xsd:element name="NodeOp" type="tns:nodeOpType" minOccurs="0" |
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| 159 | maxOccurs="unbounded"/> |
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| 160 | <xsd:element name="evidence" type="tns:evidenceType"/> |
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| 161 | </xsd:sequence> |
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| 162 | </xsd:complexType> |
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| 163 | |
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| 164 | <xsd:complexType name="simpleTTNodeType"> |
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| 165 | <xsd:sequence> |
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| 166 | <xsd:element name="Goal" type="tns:goalType"/> |
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| 167 | <xsd:element name="SatisfactionState" type="xsd:string"/> |
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| 168 | <xsd:element name="ProcessingState" type="xsd:string"/> |
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| 169 | </xsd:sequence> |
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| 170 | <xsd:attribute name="type" type="xsd:string" use="optional"/> |
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| 171 | </xsd:complexType> |
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| 172 | |
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| 173 | <xsd:complexType name="nodeOpType"> |
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| 174 | <xsd:sequence> |
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| 175 | <xsd:element name="TrustTarget" type="tns:goalType"/> |
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| 176 | <xsd:element name="ProcessingState" type="xsd:string"/> |
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| 177 | </xsd:sequence> |
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| 178 | <xsd:attribute name="type" type="xsd:string" use="optional"/> |
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| 179 | </xsd:complexType> |
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| 180 | |
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| 181 | <xsd:complexType name="edgeOpType"> |
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| 182 | <xsd:sequence> |
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| 183 | <xsd:element name="Parent" type="tns:goalType"/> |
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| 184 | <xsd:element name="Child" type="tns:goalType"/> |
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| 185 | <xsd:element name="ProcessingState" type="xsd:string"/> |
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| 186 | </xsd:sequence> |
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| 187 | <xsd:attribute name="type" type="xsd:string"/> |
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| 188 | <xsd:attribute name="newChild" type="xsd:date"/> |
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| 189 | </xsd:complexType> |
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| 190 | |
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| 191 | <xsd:complexType name="goalType"> |
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| 192 | <xsd:sequence> |
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[5ffd5b9] | 193 | <xsd:element name="Verifier" type="tns:principalType"/> |
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[c546d45] | 194 | <xsd:element name="Target" type="tns:entityType"/> |
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[5ffd5b9] | 195 | <xsd:element name="Subject" type="tns:principalType"/> |
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[c546d45] | 196 | </xsd:sequence> |
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| 197 | </xsd:complexType> |
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| 198 | |
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| 199 | <!-- Here are the new credential descriptions --> |
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| 200 | |
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| 201 | <xsd:complexType name="entityType"> |
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| 202 | <xsd:choice> |
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[5ffd5b9] | 203 | <xsd:element name="principal" type="tns:principalType"/> |
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[c546d45] | 204 | <xsd:element name="role" type="tns:simpleRoleType"/> |
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| 205 | <xsd:element name="linkedrole" type="tns:linkedRoleType"/> |
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| 206 | <xsd:element name="intersection" type="tns:intersectionType"/> |
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| 207 | </xsd:choice> |
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| 208 | </xsd:complexType> |
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| 209 | |
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| 210 | <xsd:complexType name="roleType"> |
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| 211 | <xsd:choice> |
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| 212 | <xsd:element name="role" type="tns:simpleRoleType"/> |
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| 213 | <xsd:element name="linkedrole" type="tns:linkedRoleType"/> |
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| 214 | </xsd:choice> |
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| 215 | </xsd:complexType> |
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| 216 | |
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[5ffd5b9] | 217 | <!-- This is a copy of fedd's IDType, included in case we have to expand or |
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| 218 | restrict it. XSD isn't wonderful at expressing these kinds of synonyms |
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| 219 | between complex types. --> |
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| 220 | <xsd:complexType name="principalType"> |
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| 221 | <xsd:choice> |
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| 222 | <xsd:element name="uuid" type="xsd:base64Binary"/> |
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| 223 | <xsd:element name="fedid" type="xsd:base64Binary"/> |
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| 224 | <xsd:element name="uri" type="xsd:string"/> |
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| 225 | <xsd:element name="localname" type="xsd:string"/> |
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| 226 | <xsd:element name="kerberosUsername" type="xsd:string"/> |
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| 227 | </xsd:choice> |
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| 228 | </xsd:complexType> |
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| 229 | |
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[c546d45] | 230 | <xsd:complexType name="simpleRoleType"> |
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| 231 | <xsd:sequence> |
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[5ffd5b9] | 232 | <xsd:element name="principal" type="tns:principalType"/> |
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[c546d45] | 233 | <xsd:element name="rolename" type="xsd:string"/> |
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| 234 | </xsd:sequence> |
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| 235 | </xsd:complexType> |
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| 236 | |
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| 237 | <xsd:complexType name="linkedRoleType"> |
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| 238 | <xsd:sequence> |
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| 239 | <xsd:element name="linkingrole" type="tns:simpleRoleType"/> |
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| 240 | <xsd:element name="rolename" type="xsd:string"/> |
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| 241 | </xsd:sequence> |
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| 242 | </xsd:complexType> |
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| 243 | |
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| 244 | <xsd:complexType name="intersectionType"> |
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| 245 | <xsd:sequence> |
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| 246 | <xsd:element name="role" type="tns:roleType" minOccurs="2" |
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| 247 | maxOccurs="unbounded"/> |
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| 248 | </xsd:sequence> |
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| 249 | </xsd:complexType> |
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| 250 | |
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| 251 | <xsd:complexType name="credentialType"> |
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| 252 | <xsd:sequence> |
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| 253 | <xsd:element name="role" type="tns:roleType"/> |
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| 254 | <xsd:element name="requirement" type="tns:entityType"/> |
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| 255 | </xsd:sequence> |
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| 256 | </xsd:complexType> |
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| 257 | |
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| 258 | <xsd:complexType name="evidenceType"> |
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| 259 | <xsd:sequence> |
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| 260 | <xsd:element name="credential" type="tns:credentialType" minOccurs="1" |
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| 261 | maxOccurs="unbounded"/> |
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| 262 | </xsd:sequence> |
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| 263 | </xsd:complexType> |
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| 264 | |
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| 265 | </xsd:schema> |
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