community_4_tools_tls_crypto

tools: tls_crypto

Community 4 | 43 files | cohesion 0.77

Definition

This community groups 43 file(s) rooted at tools with dominant language py (cohesion 0.77). Central symbols: AddonError, AddonState, CHECK, Client, Config, DG_DrawFrame, DG_GetKey, DG_GetTicksMs. Core file: net/tls_crypto.c (78 symbols). Documented purpose: pure time-conversion helpers shared by the kernel clock.

Files

tools (18 files)

File	Language	Layer	Symbols	Doc
tools/boot_wl.py	py	utility	15	yes
tools/gdb_repro.py	py	utility	4	yes
tools/minios_cli.py	py	utility	6	yes

progs/src (5 files)

File	Language	Layer	Symbols	Doc
progs/src/lxabi.c	c	utility	61	yes
progs/src/lxsel.c	c	utility	11	yes

headers (4 files)

File	Language	Layer	Symbols	Doc
headers/ktime.h	h	utility	3	yes
headers/tls.h	h	utility	73	yes

mcp (4 files)

File	Language	Layer	Symbols	Doc
mcp/mcp_dbg_driver.py	py	infrastructure	6	yes
mcp/mcp_dogfood.py	py	utility	6	yes

net (3 files)

File	Language	Layer	Symbols	Doc
net/tls.c	c	utility	27	yes
net/tls_crypto.c	c	utility	78	yes

progs/micropython/variants/minios/lib (2 files)

File	Language	Layer	Symbols	Doc
progs/micropython/variants/minios/lib/hello.py	py	utility	0	yes
progs/micropython/variants/minios/lib/mip.py	py	utility	15	yes

progs/tls_u (2 files)

File	Language	Layer	Symbols	Doc
progs/tls_u/tls_u_main.c	c	utility	5	yes
progs/tls_u/tls_u_port.c	c	utility	15	yes

. (1 files)

File	Language	Layer	Symbols	Doc
tls_test.c	c	testing	23	yes

kernel (1 files)

File	Language	Layer	Symbols	Doc
kernel/time.c	c	utility	4	yes

progs/doomgeneric (1 files)

File	Language	Layer	Symbols	Doc
progs/doomgeneric/doomgeneric_xlib.c	c	utility	9	no

progs/lua (1 files)

File	Language	Layer	Symbols	Doc
progs/lua/minios.c	c	utility	17	no

tests (1 files)

File	Language	Layer	Symbols	Doc
tests/test_ktime.c	c	testing	2	yes

... and 23 more files in this community.

Key Symbols

• KTIME_H (macro, headers/ktime.h:2) #define KTIME_H
• ktime_us_from_delta (function, headers/ktime.h:19) static inline unsigned long ktime_us_from_delta(unsigned long delta_ticks,
• wall_us_from_parts (function, headers/ktime.h:30) static inline unsigned long wall_us_from_parts(unsigned long base_sec, - wall_us_from_parts: wall-clock microseconds from an RTC-anchored base. base_sec is the last seen RTC
• TLS_H (macro, headers/tls.h:2) #define TLS_H
• TLS_CT_CCS (macro, headers/tls.h:7) #define TLS_CT_CCS
• TLS_CT_ALERT (macro, headers/tls.h:8) #define TLS_CT_ALERT
• TLS_CT_HANDSHAKE (macro, headers/tls.h:9) #define TLS_CT_HANDSHAKE
• TLS_CT_APPDATA (macro, headers/tls.h:10) #define TLS_CT_APPDATA
• TLS_REC_HEADER (macro, headers/tls.h:11) #define TLS_REC_HEADER
• TLS_REC_MAX (macro, headers/tls.h:12) #define TLS_REC_MAX
• TLS_MSG_MAX (macro, headers/tls.h:13) #define TLS_MSG_MAX
• TLS_PLAIN_MAX (macro, headers/tls.h:14) #define TLS_PLAIN_MAX
• TLS_VERSION_TLS12 (macro, headers/tls.h:15) #define TLS_VERSION_TLS12
• TLS_VERSION_TLS10 (macro, headers/tls.h:16) #define TLS_VERSION_TLS10
• TLS_HS_CLIENT_HELLO (macro, headers/tls.h:19) #define TLS_HS_CLIENT_HELLO
• TLS_HS_SERVER_HELLO (macro, headers/tls.h:20) #define TLS_HS_SERVER_HELLO
• TLS_HS_CERTIFICATE (macro, headers/tls.h:21) #define TLS_HS_CERTIFICATE
• TLS_HS_SERVER_KEY_EXCHANGE (macro, headers/tls.h:22) #define TLS_HS_SERVER_KEY_EXCHANGE
• TLS_HS_SERVER_HELLO_DONE (macro, headers/tls.h:23) #define TLS_HS_SERVER_HELLO_DONE
• TLS_HS_CLIENT_KEY_EXCHANGE (macro, headers/tls.h:24) #define TLS_HS_CLIENT_KEY_EXCHANGE
• TLS_HS_FINISHED (macro, headers/tls.h:25) #define TLS_HS_FINISHED
• TLS_CSUITE_ECDHE_RSA_AES128GCM (macro, headers/tls.h:28) #define TLS_CSUITE_ECDHE_RSA_AES128GCM
• TLS_CSUITE_ECDHE_ECDSA_AES128GCM (macro, headers/tls.h:29) #define TLS_CSUITE_ECDHE_ECDSA_AES128GCM
• TLS_SIG_RSA_PKCS1_SHA256 (macro, headers/tls.h:32) #define TLS_SIG_RSA_PKCS1_SHA256
• TLS_SIG_ECDSA_P256_SHA256 (macro, headers/tls.h:33) #define TLS_SIG_ECDSA_P256_SHA256
• TLS_SIG_ECDSA_P384_SHA384 (macro, headers/tls.h:34) #define TLS_SIG_ECDSA_P384_SHA384
• TLS_GROUP_SECP256R1 (macro, headers/tls.h:37) #define TLS_GROUP_SECP256R1
• TLS_EXT_SERVER_NAME (macro, headers/tls.h:40) #define TLS_EXT_SERVER_NAME
• TLS_EXT_SUPPORTED_GROUPS (macro, headers/tls.h:41) #define TLS_EXT_SUPPORTED_GROUPS
• TLS_EXT_EC_POINT_FORMATS (macro, headers/tls.h:42) #define TLS_EXT_EC_POINT_FORMATS

Internal vs External Edges

• Internal resolved imports (EXTRACTED): 53
• Cross-boundary resolved imports (EXTRACTED): 15

Connections

• [EXTRACTED] depends_on community 4 <-> 2 (strength 0.9): Extracted import edge crosses communities: headers/tls_port.h imports kernel/string.c.
• [EXTRACTED] depends_on community 4 <-> 0 (strength 0.9): Extracted import edge crosses communities: headers/tls_port.h imports headers/kernel.h.
• [EXTRACTED] depends_on community 4 <-> 1 (strength 0.9): Extracted import edge crosses communities: progs/doomgeneric/doomgeneric_xlib.c imports progs/doomgeneric/doomkeys.h.

Risks

• [taint high] mcp/mcp_dbg_driver.py -> mcp/mcp_dbg_driver.py via subprocess (0 hops)
• [taint high] mcp/mcp_dbg_driver.py -> kernel/time.c via subprocess (1 hops)
• [taint high] mcp/mcp_dbg_driver.py -> headers/ktime.h via subprocess (2 hops)
• [taint high] mcp/mcp_dogfood.py -> mcp/mcp_dogfood.py via subprocess (0 hops)
• [taint high] mcp/mcp_dogfood.py -> kernel/time.c via subprocess (1 hops)
• [taint high] mcp/mcp_dogfood.py -> headers/ktime.h via subprocess (2 hops)
• [taint high] mcp/minios_addons.py -> mcp/minios_addons.py via subprocess (0 hops)
• [taint high] mcp/minios_addons.py -> kernel/time.c via subprocess (1 hops)
• [taint high] mcp/minios_addons.py -> headers/ktime.h via subprocess (2 hops)
• [taint high] mcp/minios_mcp.py -> mcp/minios_mcp.py via subprocess (0 hops)
• [taint high] mcp/minios_mcp.py -> mcp/minios_addons.py via subprocess (1 hops)
• [taint high] mcp/minios_mcp.py -> kernel/time.c via subprocess (1 hops)
• [taint high] mcp/minios_mcp.py -> headers/ktime.h via subprocess (2 hops)
• [taint high] tools/boot_wl.py -> tools/boot_wl.py via subprocess (0 hops)
• [taint high] tools/boot_wl.py -> kernel/time.c via subprocess (1 hops)

Open Questions

• Why do 2 file(s) lack file-level docs (e.g. progs/doomgeneric/doomgeneric_xlib.c)? What purpose do they serve?
• Is the dangerous import subprocess in mcp/mcp_dbg_driver.py still required, or can it be isolated?
• What would break if the most connected file in tools: tls_crypto changed?
• Should tools: tls_crypto be split, given cohesion 0.77?

Sources

• headers/ktime.h
• headers/tls.h
• headers/tls_port.h
• headers/tls_roots.h
• kernel/time.c
• mcp/mcp_dbg_driver.py
• mcp/mcp_dogfood.py
• mcp/minios_addons.py
• mcp/minios_mcp.py
• net/tls.c
• net/tls_crypto.c
• net/tls_x509.c
• progs/doomgeneric/doomgeneric_xlib.c
• progs/lua/minios.c
• progs/micropython/variants/minios/lib/hello.py
• progs/micropython/variants/minios/lib/mip.py
• progs/src/lxabi.c
• progs/src/lxsel.c
• progs/src/shell.py
• progs/src/test.py
• ... and 23 more