1sequence! { procedure, context,
2    // ACL Connection Established
3    Lower Tester -> IUT: IoCapabilityReq {
4        transaction_id: 0,
5        io_capabilities: 0x02,
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::KeyboardOnly,
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::DisplayOnly,
21        oob_present: OobDataPresent::NotPresent,
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: 0x00,
32        oob_authentication_data: 0x00,
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: Passkey Entry Protocol
77    IUT -> Upper Tester: UserPasskeyNotification { bd_addr: context.peer_address(), passkey: 0 }
78    Lower Tester -> IUT: SimplePairingConfirm {
79        transaction_id: 0,
80        commitment_value: [0; 16],
81    }
82    IUT -> Lower Tester: SimplePairingConfirm {
83        transaction_id: 0,
84        commitment_value: [0; 16],
85    }
86    Lower Tester -> IUT: SimplePairingNumber {
87        transaction_id: 0,
88        nonce: [0; 16],
89    }
90    IUT -> Lower Tester: NotAccepted {
91        transaction_id: 0,
92        not_accepted_opcode: Opcode::SimplePairingNumber,
93        error_code: ErrorCode::AuthenticationFailure.into(),
94    }
95    IUT -> Upper Tester: SimplePairingComplete {
96        status: ErrorCode::AuthenticationFailure,
97        bd_addr: context.peer_address(),
98    }
99}
100