1sequence! { procedure, context,
2    // ACL Connection Established
3    Lower Tester -> IUT: IoCapabilityReq {
4        transaction_id: 0,
5        io_capabilities: 0x01,
6        oob_authentication_data: 0x00,
7        authentication_requirement: 0x01,
8    }
9    IUT -> Upper Tester: IoCapabilityResponse {
10        bd_addr: context.peer_address(),
11        io_capability: IoCapability::DisplayYesNo,
12        oob_data_present: OobDataPresent::NotPresent,
13        authentication_requirements: AuthenticationRequirements::NoBondingMitmProtection,
14    }
15    IUT -> Upper Tester: IoCapabilityRequest {
16        bd_addr: context.peer_address(),
17    }
18    Upper Tester -> IUT: IoCapabilityRequestReply {
19        bd_addr: context.peer_address(),
20        io_capability: IoCapability::DisplayYesNo,
21        oob_present: OobDataPresent::P192Present,
22        authentication_requirements: AuthenticationRequirements::NoBondingMitmProtection,
23    }
24    IUT -> Upper Tester: IoCapabilityRequestReplyComplete {
25        num_hci_command_packets: 1,
26        status: ErrorCode::Success,
27        bd_addr: context.peer_address(),
28    }
29    IUT -> Lower Tester: IoCapabilityRes {
30        transaction_id: 0,
31        io_capabilities: 0x01,
32        oob_authentication_data: 0x01,
33        authentication_requirement: 0x01,
34    }
35    // Public Key Exchange
36    Lower Tester -> IUT: EncapsulatedHeader {
37        transaction_id: 0,
38        major_type: 1,
39        minor_type: 1,
40        payload_length: 48,
41    }
42    IUT -> Lower Tester: Accepted {
43        transaction_id: 0,
44        accepted_opcode: Opcode::EncapsulatedHeader,
45    }
46    repeat 3 times with (part in peer_p192_public_key()) {
47        Lower Tester -> IUT: EncapsulatedPayload {
48            transaction_id: 0,
49            data: part,
50        }
51        IUT -> Lower Tester: Accepted {
52            transaction_id: 0,
53            accepted_opcode: Opcode::EncapsulatedPayload,
54        }
55    }
56    IUT -> Lower Tester: EncapsulatedHeader {
57        transaction_id: 0,
58        major_type: 1,
59        minor_type: 1,
60        payload_length: 48,
61    }
62    Lower Tester -> IUT: Accepted {
63        transaction_id: 0,
64        accepted_opcode: Opcode::EncapsulatedHeader,
65    }
66    repeat 3 times with (part in local_p192_public_key(&context)) {
67        IUT -> Lower Tester: EncapsulatedPayload {
68            transaction_id: 0,
69            data: part,
70        }
71        Lower Tester -> IUT: Accepted {
72            transaction_id: 0,
73            accepted_opcode: Opcode::EncapsulatedPayload,
74        }
75    }
76    // Authentication Stage 1: OOB Protocol
77    IUT -> Upper Tester: RemoteOobDataRequest {
78        bd_addr: context.peer_address(),
79    }
80    Upper Tester -> IUT: RemoteOobDataRequestReply {
81        bd_addr: context.peer_address(),
82        c: [0; 16],
83        r: [0; 16],
84    }
85    IUT -> Upper Tester: RemoteOobDataRequestReplyComplete {
86        num_hci_command_packets: 1,
87        status: ErrorCode::Success,
88        bd_addr: context.peer_address(),
89    }
90    Lower Tester -> IUT: SimplePairingNumber {
91        transaction_id: 0,
92        nonce: [0; 16],
93    }
94    IUT -> Lower Tester: Accepted {
95        transaction_id: 0,
96        accepted_opcode: Opcode::SimplePairingNumber,
97    }
98    IUT -> Lower Tester: SimplePairingNumber {
99        transaction_id: 0,
100        nonce: [0; 16],
101    }
102    Lower Tester -> IUT: Accepted {
103        transaction_id: 0,
104        accepted_opcode: Opcode::SimplePairingNumber,
105    }
106    // Authentication Stage 2
107    Lower Tester -> IUT: DhkeyCheck {
108        transaction_id: 0,
109        confirmation_value: [0; 16],
110    }
111    IUT -> Lower Tester: Accepted { transaction_id: 0, accepted_opcode: Opcode::DhkeyCheck }
112    IUT -> Lower Tester: DhkeyCheck {
113        transaction_id: 0,
114        confirmation_value: [0; 16],
115    }
116    Lower Tester -> IUT: Accepted { transaction_id: 0, accepted_opcode: Opcode::DhkeyCheck }
117    IUT -> Upper Tester: SimplePairingComplete {
118        status: ErrorCode::Success,
119        bd_addr: context.peer_address(),
120    }
121    // Link Key Calculation
122    Lower Tester -> IUT: AuRand {
123        transaction_id: 0,
124        random_number: [0; 16],
125    }
126    IUT -> Lower Tester: Sres {
127        transaction_id: 0,
128        authentication_rsp: [0; 4],
129    }
130    IUT -> Lower Tester: AuRand {
131        transaction_id: 0,
132        random_number: [0; 16],
133    }
134    Lower Tester -> IUT: Sres {
135        transaction_id: 0,
136        authentication_rsp: [0; 4],
137    }
138    IUT -> Upper Tester: LinkKeyNotification {
139        bd_addr: context.peer_address(),
140        key_type: KeyType::AuthenticatedP192,
141        link_key: [0; 16],
142    }
143}
144