# # Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved. # # Permission is hereby granted, free of charge, to any person obtaining a copy of # this software and associated documentation files (the "Software"), to deal in # the Software without restriction, including without limitation the rights to # use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of # the Software, and to permit persons to whom the Software is furnished to do so, # subject to the following conditions: # # The above copyright notice and this permission notice shall be included in all # copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS # FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR # COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER # IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN # CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. # HARNESS_ENTRY=harness HARNESS_FILE=MQTT_MatchTopic_harness PROOF_UID=MQTT_MatchTopic # The topic name/filter length are bounded, so that the loops in topic matching algorithmic # functions called by MQTT_MatchTopic can be unwound to an expected # amount that won't make the proof run too long. MAX_TOPIC_NAME_FILTER_LENGTH=10 DEFINES += -DMAX_TOPIC_NAME_FILTER_LENGTH=$(MAX_TOPIC_NAME_FILTER_LENGTH) INCLUDES += REMOVE_FUNCTION_BODY += UNWINDSET += __CPROVER_file_local_core_mqtt_c_matchTopicFilter.0:$(MAX_TOPIC_NAME_FILTER_LENGTH) UNWINDSET += strncmp.0:$(MAX_TOPIC_NAME_FILTER_LENGTH) UNWINDSET += __CPROVER_file_local_core_mqtt_c_matchWildcards.0:$(MAX_TOPIC_NAME_FILTER_LENGTH) PROOF_SOURCES += $(PROOFDIR)/$(HARNESS_FILE).c PROOF_SOURCES += $(SRCDIR)/test/cbmc/sources/mqtt_cbmc_state.c PROJECT_SOURCES += $(SRCDIR)/source/core_mqtt.c include ../Makefile.common