tests/scripts/expect/cli-tcat-hashes.exp

#!/usr/bin/expect -f
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source "tests/scripts/expect/_common.exp"

spawn_node 1 "cli"

# Sleep > 50 seconds to ensure the maximum number of unsuccessful hash verification attempts (10) are permitted
sleep 51

spawn_tcat_client_for_node 1 tools/tcat_ble_client/auth-cert/CommCert2

send "commission\n"
expect_line "\tTYPE:\tRESPONSE_W_STATUS"
expect_line "\tVALUE:\t0x10"

send "random_challenge\n"
expect_line "\tTYPE:\tRESPONSE_W_PAYLOAD"
expect_line "\tLEN:\t8"

send "present_hash pskd AAAA\n"
expect_line "\tTYPE:\tRESPONSE_W_STATUS"
expect_line "\tVALUE:\t0x07"

send "present_hash pskd JJJJJJ\n"
expect_line "\tTYPE:\tRESPONSE_W_STATUS"
expect_line "\tVALUE:\t0x00"

send "commission\n"
expect_line "\tTYPE:\tRESPONSE_W_STATUS"
expect_line "\tVALUE:\t0x00"

send "present_hash install InstallCode\n"
expect_line "\tTYPE:\tRESPONSE_W_STATUS"
expect_line "\tVALUE:\t0x00"

send "present_hash install Code\n"
expect_line "\tTYPE:\tRESPONSE_W_STATUS"
expect_line "\tVALUE:\t0x07"

send "present_hash pskc 5e9b9b360f80b88be2603fb0135c8d65\n"
expect_line "\tTYPE:\tRESPONSE_W_STATUS"
expect_line "\tVALUE:\t0x00"

send "present_hash pskc aaaa\n"
expect_line "\tTYPE:\tRESPONSE_W_STATUS"
expect_line "\tVALUE:\t0x07"

# Sleep >> 5 seconds to ensure a few more hash verification attempts are allowed
sleep 20

# Try hash verification >10 times to enforce rate limitation
for {set i 0} {$i < 11} {incr i} {
    send "present_hash pskd AAAA\n"
    expect_line "\tTYPE:\tRESPONSE_W_STATUS"
}

send "present_hash pskd AAAA\n"
expect_line "\tTYPE:\tRESPONSE_W_STATUS"
expect_line "\tVALUE:\t0x05"

# Sleep >5 seconds to ensure one more hash verification attempt is allowed
sleep 5.5

send "present_hash pskd AAAA\n"
expect_line "\tTYPE:\tRESPONSE_W_STATUS"
expect_line "\tVALUE:\t0x07"


dispose_tcat_client 1

switch_node 1
send "tcat stop\n"
expect_line "Done"

send "networkkey\n"
expect_line "fda7c771a27202e232ecd04cf934f476"
expect_line "Done"

dispose_all