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{
"ENTRY": "DNSgetHostByName",
################################################################
# This configuration sets callback to 0.
# It also sets MAX_HOSTNAME_LEN to 10 to bound strcmp.
# According to the specification MAX_HOST_NAME is upto 255.
"callback": 0,
"MAX_HOSTNAME_LEN": 10,
"HOSTNAME_UNWIND": "__eval {MAX_HOSTNAME_LEN} + 1",
"CBMCFLAGS":
[
"--unwind 1",
"--unwindset prvProcessDNSCache.0:5,prvGetHostByName.0:{HOSTNAME_UNWIND},prvCreateDNSMessage.0:{HOSTNAME_UNWIND},prvCreateDNSMessage.1:{HOSTNAME_UNWIND},strlen.0:{HOSTNAME_UNWIND},__builtin___strcpy_chk.0:{HOSTNAME_UNWIND},strcmp.0:{HOSTNAME_UNWIND},strcpy.0:{HOSTNAME_UNWIND}",
"--nondet-static"
],
"OBJS":
[
"$(ENTRY)_harness.goto",
"$(FREERTOS)/../FreeRTOS-Plus/Test/CBMC/stubs/cbmc.goto",
"$(FREERTOS)/../FreeRTOS-Plus/Test/CBMC/stubs/freertos_api.goto",
"$(FREERTOS)/../FreeRTOS-Plus/Source/FreeRTOS-Plus-TCP/FreeRTOS_DNS.goto"
],
"DEF":
[
"ipconfigDNS_USE_CALLBACKS={callback}",
"MAX_HOSTNAME_LEN={MAX_HOSTNAME_LEN}"
]
}
|
