FreeDom

include: secure_fetch

*Community 8

13 files

cohesion 0.54*

Definition

This community groups 13 file(s) rooted at tests with dominant language c (cohesion 0.54). Central symbols: CHECK, EXCLUDED, FP_ACCEPT_HEADER_NAV, FP_ACCEPT_LANGUAGE, FP_ACCEPT_LANGUAGE_HEADER, FP_SEC_FETCH_DEST_NAV, FP_SEC_FETCH_MODE_NAV, FP_SEC_FETCH_SITE_NONE. Core file: src/secure_fetch.c (79 symbols).

Files

File	Language	Layer	Symbols	Doc
include/anti_fp.h	h	utility	35	no
include/identity.h	h	utility	24	no
include/secure_fetch.h	h	utility	48	no
include/ws_hub.h	h	utility	15	no
src/anti_fp.c	c	utility	23	no
src/identity.c	c	utility	25	no
src/secure_fetch.c	c	utility	79	no
src/ws_hub.c	c	utility	27	no
tests/itest_secure_fetch.c	c	testing	2	no
tests/test_anti_fp.c	c	testing	15	no
tests/test_identity.c	c	testing	12	no
tests/test_secure_fetch.c	c	testing	58	no
tests/test_ws_hub.c	c	testing	13	no

Key Symbols

• FREEDOM_ANTI_FP_H (macro, include/anti_fp.h:2) #define FREEDOM_ANTI_FP_H
• FP_TIMER_RESOLUTION_MS (macro, include/anti_fp.h:22) #define FP_TIMER_RESOLUTION_MS
• FP_USER_AGENT (macro, include/anti_fp.h:31) #define FP_USER_AGENT
• FP_ACCEPT_LANGUAGE (macro, include/anti_fp.h:33) #define FP_ACCEPT_LANGUAGE
• FP_ACCEPT_LANGUAGE_HEADER (macro, include/anti_fp.h:34) #define FP_ACCEPT_LANGUAGE_HEADER
• FP_ACCEPT_HEADER_NAV (macro, include/anti_fp.h:40) #define FP_ACCEPT_HEADER_NAV
• FP_SEC_FETCH_DEST_NAV (macro, include/anti_fp.h:45) #define FP_SEC_FETCH_DEST_NAV
• FP_SEC_FETCH_MODE_NAV (macro, include/anti_fp.h:46) #define FP_SEC_FETCH_MODE_NAV
• FP_SEC_FETCH_SITE_NONE (macro, include/anti_fp.h:47) #define FP_SEC_FETCH_SITE_NONE
• FP_SEC_FETCH_USER_ON (macro, include/anti_fp.h:48) #define FP_SEC_FETCH_USER_ON
• fp_timer_resolution_ms (function, include/anti_fp.h:52) uint64_t fp_timer_resolution_ms(void);
• fp_coarsen_time_ms (function, include/anti_fp.h:53) uint64_t fp_coarsen_time_ms(uint64_t raw_ms);
• fp_user_agent (function, include/anti_fp.h:57) const char *fp_user_agent(void);
• fp_accept_language (function, include/anti_fp.h:58) const char *fp_accept_language(void);
• fp_accept_language_header (function, include/anti_fp.h:59) const char *fp_accept_language_header(void); - #define FP_SEC_FETCH_DEST_NAV “document” #define FP_SEC_FETCH_MODE_NAV “navigate” #define FP_SEC_F
• fp_timezone (function, include/anti_fp.h:60) const char *fp_timezone(void); - #define FP_SEC_FETCH_MODE_NAV “navigate” #define FP_SEC_FETCH_SITE_NONE “none” #define FP_SEC_FETCH
• fp_platform (function, include/anti_fp.h:61) const char *fp_platform(void); - #define FP_SEC_FETCH_SITE_NONE “none” #define FP_SEC_FETCH_USER_ON “?1” /* — clocks: coarse gran
• fp_vendor (function, include/anti_fp.h:62) const char *fp_vendor(void); - #define FP_SEC_FETCH_USER_ON “?1” /* — clocks: coarse granularity against high-resolution timing
• fp_hardware_concurrency (function, include/anti_fp.h:63) int fp_hardware_concurrency(void); - /* — clocks: coarse granularity against high-resolution timing — uint64_t fp_timer_resolution_ms
• fp_device_memory_gb (function, include/anti_fp.h:64) int fp_device_memory_gb(void);
• properties (function, include/anti_fp.h:67) * Legacy navigator properties (Hito 30b): normalized Firefox values shared by *
• fp_app_code_name (function, include/anti_fp.h:71) const char *fp_app_code_name(void); - Legacy navigator properties (Hito 30b): normalized Firefox values shared by js_env and the network l
• fp_product (function, include/anti_fp.h:72) const char *fp_product(void); - Legacy navigator properties (Hito 30b): normalized Firefox values shared by js_env and the network l
• fp_app_name (function, include/anti_fp.h:73) const char *fp_app_name(void); - Legacy navigator properties (Hito 30b): normalized Firefox values shared by js_env and the network l
• fp_product_sub (function, include/anti_fp.h:74) const char *fp_product_sub(void); - Legacy navigator properties (Hito 30b): normalized Firefox values shared by js_env and the network l
• fp_oscpu (function, include/anti_fp.h:75) const char *fp_oscpu(void); - Legacy navigator properties (Hito 30b): normalized Firefox values shared by js_env and the network l
• fp_build_id (function, include/anti_fp.h:76) const char *fp_build_id(void); - Legacy navigator properties (Hito 30b): normalized Firefox values shared by js_env and the network l
• fp_max_touch_points (function, include/anti_fp.h:77) int fp_max_touch_points(void); - Legacy navigator properties (Hito 30b): normalized Firefox values shared by js_env and the network l
• fp_on_line (function, include/anti_fp.h:78) int fp_on_line(void); - Legacy navigator properties (Hito 30b): normalized Firefox values shared by js_env and the network l
• fp_cookie_enabled (function, include/anti_fp.h:79) int fp_cookie_enabled(void); - Legacy navigator properties (Hito 30b): normalized Firefox values shared by js_env and the network l

Internal vs External Edges

• Internal resolved imports (EXTRACTED): 14
• Cross-boundary resolved imports (EXTRACTED): 12

Connections

• [EXTRACTED] depends_on community 1 <-> 8 (strength 0.9): Extracted import edge crosses communities: gui/browser_ui.c imports include/identity.h.
• [EXTRACTED] depends_on community 7 <-> 8 (strength 0.9): Extracted import edge crosses communities: include/cached_fetch.h imports include/secure_fetch.h.

Risks

• No scoped security, taint, cycle, or layer risks.

Open Questions

• Why do 13 file(s) lack file-level docs (e.g. include/anti_fp.h)? What purpose do they serve?
• What would break if the most connected file in include: secure_fetch changed?
• Should include: secure_fetch be split, given cohesion 0.54?

Sources

• include/anti_fp.h
• include/identity.h
• include/secure_fetch.h
• include/ws_hub.h
• src/anti_fp.c
• src/identity.c
• src/secure_fetch.c
• src/ws_hub.c
• tests/itest_secure_fetch.c
• tests/test_anti_fp.c
• tests/test_identity.c
• tests/test_secure_fetch.c
• tests/test_ws_hub.c

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