blacksandbeacon

include: cJSON

*Community 1

9 files

cohesion 0.57*

Definition

This community groups 9 file(s) rooted at include with dominant language c (cohesion 0.57). Central symbols: BEACON_COMMON_H, BSB_OUTPUT_BUFFER_DEFAULT, BSB_OUTPUT_TRUNCATION_MARKER, BeaconOutput, BeaconPrintf, CJSON_CDECL, CJSON_CIRCULAR_LIMIT, CJSON_EXPORT_SYMBOLS. Core file: cJSON.c (125 symbols).

Files

File	Language	Layer	Symbols	Doc
beacons/v1/beacon.c	c	utility	4	no
beacons/v2/beacon.c	c	utility	11	no
beacons/v3/beacon.c	c	utility	7	no
cJSON.c	c	utility	125	no
cJSON.h	h	utility	37	no
include/beacon_common.c	c	utility	27	no
include/beacon_common.h	h	utility	57	no
include/cJSON.c	c	utility	125	no
include/cJSON.h	h	utility	37	no

Key Symbols

• _GNU_SOURCE (macro, beacons/v1/beacon.c:13) #define _GNU_SOURCE
• report_result (function, beacons/v1/beacon.c:24) static void report_result(const bsb_config_t *cfg, co
• execute_command (function, beacons/v1/beacon.c:97) static char *execute_command(const bsb_config_t *cfg, const char *command)
• main (function, beacons/v1/beacon.c:146) int main(void)
• _GNU_SOURCE (macro, beacons/v2/beacon.c:12) #define _GNU_SOURCE
• MAX_PEERS (macro, beacons/v2/beacon.c:27) #define MAX_PEERS
• DISCOVERY_PORT (macro, beacons/v2/beacon.c:28) #define DISCOVERY_PORT
• DISCOVERY_INTERVAL (macro, beacons/v2/beacon.c:29) #define DISCOVERY_INTERVAL
• MAX_TTL (macro, beacons/v2/beacon.c:30) #define MAX_TTL
• MESH_MSG_SIZE (macro, beacons/v2/beacon.c:31) #define MESH_MSG_SIZE
• peer_t (struct, beacons/v2/beacon.c:33)
• mesh_msg_t (struct, beacons/v2/beacon.c:40)
• report_result (function, beacons/v2/beacon.c:66) static void report_result(const bsb_config_t *cfg, co
• execute_command (function, beacons/v2/beacon.c:139) static char *execute_command(const bsb_config_t *cfg, const char *command)
• main (function, beacons/v2/beacon.c:188) int main(void)
• infrastructure (function, beacons/v3/beacon.c:8) * * All shared infrastructure (HTTP client, crypto, BOF loader) * lives in bea
• _GNU_SOURCE (macro, beacons/v3/beacon.c:12) #define _GNU_SOURCE
• compute_primes (function, beacons/v3/beacon.c:36) static int compute_primes(int count)
• evasive_sleep (function, beacons/v3/beacon.c:46) static void evasive_sleep(int seconds)
• report_result (function, beacons/v3/beacon.c:52) static void report_result(const bsb_config_t *cfg, co
• execute_command (function, beacons/v3/beacon.c:125) static char *execute_command(const bsb_config_t *cfg, const char *command)
• main (function, beacons/v3/beacon.c:174) int main(void)
• _CRT_SECURE_NO_DEPRECATE (macro, cJSON.c:28) #define _CRT_SECURE_NO_DEPRECATE
• true (macro, cJSON.c:65) #define true
• false (macro, cJSON.c:70) #define false
• isinf (macro, cJSON.c:74) #define isinf(d)
• isnan (macro, cJSON.c:77) #define isnan(d)
• NAN (macro, cJSON.c:82) #define NAN
• NAN (macro, cJSON.c:84) #define NAN
• error (struct, cJSON.c:88)

Internal vs External Edges

• Internal resolved imports (EXTRACTED): 7
• Cross-boundary resolved imports (EXTRACTED): 7

Connections

• [EXTRACTED] depends_on community 0 <-> 1 (strength 0.9): Extracted import edge crosses communities: beacon3.c imports cJSON.h.
• [EXTRACTED] depends_on community 1 <-> 4 (strength 0.9): Extracted import edge crosses communities: include/beacon_common.c imports include/aes.h.
• [EXTRACTED] depends_on community 1 <-> 5 (strength 0.9): Extracted import edge crosses communities: include/beacon_common.h imports include/config.h.
• [INFERRED] shares_context community 1 <-> 2 (strength 0.5): Inferred shared context (language c and layer utility) with no import path between community 1 (include: cJSON) and community 2 (bof/include).
• [INFERRED] shares_context community 1 <-> 6 (strength 0.5): Inferred shared context (language c) with no import path between community 1 (include: cJSON) and community 6 (include: aes_cfb).
• [INFERRED] shares_context community 1 <-> 7 (strength 0.5): Inferred shared context (layer utility) with no import path between community 1 (include: cJSON) and community 7 (orphans).

Risks

• [dataflow UNCHECKED_ALLOC] beacons/v1/beacon.c:66 report_result full_enc: Result of allocator stored in full_enc is never checked against NULL.
• [dataflow UNCHECKED_ALLOC] beacons/v1/beacon.c:102 execute_command payload: Result of allocator stored in payload is never checked against NULL.
• [dataflow UNCHECKED_ALLOC] beacons/v2/beacon.c:108 report_result full_enc: Result of allocator stored in full_enc is never checked against NULL.
• [dataflow UNCHECKED_ALLOC] beacons/v2/beacon.c:144 execute_command payload: Result of allocator stored in payload is never checked against NULL.
• [dataflow UNCHECKED_ALLOC] beacons/v3/beacon.c:94 report_result full_enc: Result of allocator stored in full_enc is never checked against NULL.
• [dataflow UNCHECKED_ALLOC] beacons/v3/beacon.c:130 execute_command payload: Result of allocator stored in payload is never checked against NULL.
• [dataflow DEAD_STORE] cJSON.c:1654 print_array output_pointer: output_pointer assigned at line 1654 but never read afterwards.
• [dataflow DEAD_STORE] cJSON.c:1887 print_object output_pointer: output_pointer assigned at line 1887 but never read afterwards.
• [dataflow UNCHECKED_ALLOC] include/beacon_common.c:300 base64_encode buf: Result of allocator stored in buf is never checked against NULL.

Open Questions

• Why do 9 file(s) lack file-level docs (e.g. beacons/v1/beacon.c)? What purpose do they serve?
• What would break if the most connected file in include: cJSON changed?
• Should include: cJSON be split, given cohesion 0.57?

Sources

• beacons/v1/beacon.c
• beacons/v2/beacon.c
• beacons/v3/beacon.c
• cJSON.c
• cJSON.h
• include/beacon_common.c
• include/beacon_common.h
• include/cJSON.c
• include/cJSON.h

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