Initial commit for SIA HS Daemon.
This commit is contained in:
Wilco Baan Hofman
commit
9d49055b90
10 changed files with 2478 additions and 0 deletions
5
.gitignore
vendored
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5
.gitignore
vendored
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*.o
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*.d
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siahsd
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tryouts/crc_validate
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38
Makefile
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38
Makefile
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CC := gcc
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# Enable for debug
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CFLAGS := -g -ggdb -std=c99 -Wall -Wshadow -Wpointer-arith -Wcast-align -Wwrite-strings -Wdeclaration-after-statement -Werror-implicit-function-declaration -Wstrict-prototypes -Werror
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INCLUDES := -I.
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siahsd_LIB := -ltalloc
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siahsd_OBJ := sia.o siahsd.o
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OBJ := $(siahsd_OBJ)
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binaries := siahsd
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all: $(binaries)
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clean:
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rm -f $(binaries)
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rm -f $(OBJ)
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rm -f $(OBJ:.o=.d)
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distclean: clean
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rm -f tags
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siahsd: $(siahsd_OBJ)
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@echo Linking $@
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@$(CC) $(siahsd_OBJ) $(siahsd_LIB) -o siahsd
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ctags:
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ctags `find -name \*.[ch]`
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%.o: %.c
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@echo Compiling $*.c
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@$(CC) -c $(CFLAGS) $(INCLUDES) -o $*.o $<
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@$(CC) -MM $(CFLAGS) -MT $*.o $(INCLUDES) -o $*.d $<
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-include $(OBJ:.o=.d)
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646
sia.c
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646
sia.c
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@ -0,0 +1,646 @@
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#include <stdio.h>
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#include <stdint.h>
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#include <string.h>
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#include "sia.h"
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const struct {
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const char *code;
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const char *string;
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const char *description;
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} sia_codes[] = {
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{ "AA", "Alarm panel substitution",
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"An attempt to substitute an alternate alarm panel for a secure panel has been made" },
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{ "AB", "User Abort",
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"An event message was not sent due to User action" },
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{ "AN", "Analog Restore",
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"An analog fire sensor has been restored to normal operation" },
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{ "AR", "AC Restore",
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"AC Power has been restored" },
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{ "AS", "Analog Service",
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"An analog fire sensor needs to be cleaned or calibrated" },
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{ "AT", "AC Trouble",
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"AC power has been failed" },
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{ "BA", "Burglary Alarm",
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"Burglary zone has been violated while armed" },
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{ "BB", "Burglary Bypass",
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"Burglary zone has been bypassed" },
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{ "BC", "Burglary Cancel",
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"Alarm has been cancelled by authorized user" },
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{ "BD", "Swinger Trouble",
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"A non-fire zone has been violated after a Swinger Shutdown on the zone" },
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{ "BE", "Swinger Trouble restore",
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"A non-fire zone restores to normal from a Swinger Trouble state" },
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{ "BG", "Unverified Event - Burglary",
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"A point assigned to a Cross Point group has gone into alarm but the Cross Point remained normal" },
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{ "BH", "Burglary Alarm restore",
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"Burglary Alarm condition eliminated" },
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{ "BJ", "Burglary Trouble restore",
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"Burglary Trouble condition eliminated" },
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{ "BM", "Burglary Alarm cross point",
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"Burglary alarm w/cross point also in alarm - alarm verified" },
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{ "BR", "Burglary Restore",
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"Alarm/trouble condition has been eliminated" },
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{ "BS", "Burglary Supervisory",
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"Unsafe intrusion detection system condition" },
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{ "BT", "Burglary Trouble",
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"Burglary zone disabled by fault" },
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{ "BU", "Burglary Unbypass",
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"Zone bypass has been removed" },
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{ "BV", "Burglary Verified",
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"A burglary alarm has occurred and been verified within programmed conditions. (zone or point not sent)" },
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{ "BX", "Burglary Test",
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"Burglary zone activated during testing" },
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{ "BZ", "Missing Supervision",
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"A non-fire Supervisory point has gone missing" },
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{ "CA", "Automatic Closing",
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"System armed automatically" },
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{ "CD", "Closing delinquent",
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"The system has not been armed for a programmed amount of time" },
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{ "CE", "Closing extend",
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"Extend closing time" },
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{ "CF", "Forced Closing",
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"System armed, some zones not ready" },
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{ "CG", "Close Area",
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"System has been partially armed" },
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{ "CI", "Fail to Close",
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"An area has not been armed at the end of the closing window" },
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{ "CL", "Late Close",
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"An area was armed after the closing window" },
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{ "CK", "Early Close",
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"An area was armed before the closing window" },
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{ "CL", "Closing Report",
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"System armed, normal" },
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{ "CM", "Missing Alarm - Recent Closing",
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"A point has gone missing within 2 minutes of closing" },
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{ "CO", "Command Sent",
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"A command has been sent to an expansion/peripheral device" },
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{ "CP", "Automatic Closing",
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"System armed automatically" },
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{ "CQ", "Remote Closing",
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"The system was armed from a remote location" },
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{ "CS", "Closing Keyswitch",
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"Account has been armed by keyswitch" },
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{ "CT", "Late to Open",
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"System was not disarmed on time" },
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{ "CW", "Was Force Armed",
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"Header for a force armed session, forced point msgs may follow" },
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{ "CX", "Custom Function Executed",
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"The panel has executed a preprogrammed set of instructions" },
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{ "CZ", "Point Closing",
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"A point, as opposed to a whole area or account, has closed" },
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{ "DA", "Card Assigned",
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"An access ID has been added to the controller" },
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{ "DB", "Card Deleted",
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"An access ID has been deleted from the controller" },
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{ "DC", "Access Closed",
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"Access to all users prohibited" },
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{ "DD", "Access Denied",
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"Access denied, unknown code" },
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{ "DE", "Request to Enter",
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"An access point was opened via a Request to Enter device" },
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{ "DF", "Door Forced",
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"Door opened without access request" },
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{ "DG", "Access Granted",
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"Door access granted" },
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{ "DH", "Door Left Open - Restoral",
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"An access point in a Door Left Open state has restored" },
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{ "DI", "Access Denied - Passback",
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"Access denied because credential has not exited area before attempting to re-enter same area" },
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{ "DJ", "Door Forced - Trouble",
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"An access point has been forced open in an unarmed area" },
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{ "DK", "Access Lockout",
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"Access denied, known code" },
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{ "DL", "Door Left Open - Alarm",
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"An open access point when open time expired in an armed area" },
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{ "DM", "Door Left Open - Trouble",
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"An open access point when open time expired in an unarmed area" },
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{ "DN", "Door Left Open",
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"An access point was open when the door cycle time expired" },
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{ "DO", "Access Open",
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"Access to authorized users allowed" },
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{ "DP", "Access Denied - Unauthorized Time",
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"An access request was denied because the request is occurring outside the user’s authorized time window(s)" },
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{ "DQ", "Access Denied - Unauthorized Arming State",
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"An access request was denied because the user was not authorized in this area when the area was armed" },
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{ "DR", "Door Restoral",
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"Access alarm/trouble condition eliminated" },
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{ "DS", "Door Station",
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"Identifies door for next report" },
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{ "DT", "Access Trouble",
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"Access system trouble" },
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{ "DU", "Dealer ID",
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"Dealer ID number" },
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{ "DV", "Access Denied - Unauthorized Entry Level",
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"An access request was denied because the user is not authorized in this area" },
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{ "DW", "Access Denied - Interlock",
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"An access request was denied because the doors associated interlock point is open" },
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{ "DX", "Request to Exit",
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"An access point was opened via a Request to Exit device" },
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{ "DY", "Door Locked",
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"The door’s lock has been engaged" },
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{ "DZ", "Access Denied - Door Secured",
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"An access request was denied because the door has been placed in an Access Closed state" },
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{ "EA", "Exit Alarm",
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"An exit zone remained violated at the end of the exit delay period" },
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{ "EE", "Exit Error",
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"An exit zone remained violated at the end of the exit delay period ?! Trouble?" },
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{ "EJ", "Expansion Tamper Restore",
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"Expansion device tamper restoral" },
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{ "EM", "Expansion Device Missing",
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"Expansion device missing" },
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{ "EN", "Expansion Missing Restore",
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"Expansion device communications re-established" },
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{ "ER", "Expansion Restoral",
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"Expansion device trouble eliminated" },
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{ "ES", "Expansion Device Tamper",
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"Expansion device enclosure tamper" },
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{ "ET", "Expansion Trouble",
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"Expansion device trouble" },
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{ "EX", "External Device Condition",
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"A specific reportable condition is detected on an external device" },
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{ "EZ", "Missing Alarm - Exit Error",
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"A point remained missing at the end of the exit delay period" },
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{ "FA", "Fire Alarm",
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"Fire condition detected" },
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{ "FB", "Fire Bypass",
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"Fire zone has been bypassed" },
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{ "FC", "Fire Cancel",
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"A Fire Alarm has been cancelled by an authorized person" },
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{ "FG", "Unverified Event - Fire",
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"A point assigned to a Cross Point group has gone into alarm but the Cross Point remained normal" },
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{ "FH", "Fire Alarm Restore",
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"Fire alarm condition eliminated" },
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{ "FI", "Fire Test Begin",
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"The transmitter area's fire test has begun" },
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{ "FJ", "Fire Trouble Restore",
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"Fire trouble condition eliminated" },
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{ "FK", "Fire Test End",
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"The transmitter area's fire test has ended" },
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{ "FL", "Fire Alarm Silenced",
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"The fire panel’s sounder was silenced by command" },
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{ "FM", "Fire Alarm - Cross point",
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"Fire Alarm with Cross Point also in alarm verifying the Fire Alarm" },
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{ "FQ", "Fire Supervisory Trouble Restore",
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"A fire supervisory zone that was in trouble condition has now restored to normal" },
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{ "FR", "Fire Restoral",
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"A fire supervisory zone that was in trouble condition has now restored to normal" },
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{ "FS", "Fire Supervisory",
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"Unsafe fire detection system condition" },
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{ "FT", "Fire Trouble",
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"Fire Zone disabled by fault" },
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{ "FU", "Fire Unbypass",
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"Fire Bypass has been removed" },
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{ "FV", "Fire Supervision Restore",
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"A fire supervision zone that was in alarm has restored to normal" },
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{ "FW", "Fire Supervisory Trouble",
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"A fire supervisory zone is now in a trouble condition" },
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{ "FX", "Fire Test",
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"Fire zone activated during test" },
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{ "FY", "Missing Fire Trouble",
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"A fire point is now logically missing" },
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{ "FZ", "Missing Fire Supervision",
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"A Fire Supervisory point has gone missing" },
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{ "GA", "Gas Alarm",
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"Gas alarm condition detected" },
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{ "GB", "Gas Bypass",
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"Gas zone has been bypassed" },
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{ "GH", "Gas Alarm Restore",
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"Gas alarm condition eliminated" },
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{ "GJ", "Gas Trouble Restore",
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"Gas trouble condition eliminated" },
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{ "GR", "Gas Restore",
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"Gas alarm/trouble condition has been eliminated" },
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{ "GS", "Gas Supervisory",
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"Unsafe gas detection system condition" },
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{ "GT", "Gas Trouble",
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"Gas zone disabled by fault" },
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{ "GU", "Gas Unbypass",
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"Gas bypass has been removed" },
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{ "GX", "Gas Test",
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"Gas zone activated during test" },
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{ "HA", "Holdup Alarm",
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"Silent alarm, user under duress" },
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{ "HB", "Holdup Bypass",
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"Holdup zone has been bypassed" },
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{ "HH", "Holdup Alarm Restore",
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"Holdup alarm condition eliminated" },
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{ "HJ", "Holdup Trouble Restore",
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"Holdup trouble condition eliminated" },
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{ "HR", "Holdup Restoral",
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"Holdup alarm/trouble condition has been eliminated" },
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{ "HS", "Holdup Supervisory",
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"Unsafe holdup system condition" },
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{ "HT", "Holdup Trouble",
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"Holdup zone disabled by fault" },
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{ "HU", "Holdup Unbypass",
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"Holdup bypass has been removed" },
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{ "IA", "Equipment Failure Condition",
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"A specific, reportable condition is detected on a device" },
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{ "IR", "Equipment Fail - Restoral",
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|
"The equipment condition has been restored to normal" },
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||||||
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{ "JA", "User Code Tamper",
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|
"Too many unsuccessful attempts have been made to enter a user ID" },
|
||||||
|
{ "JD", "Date Changed",
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"The date was changed in the transmitter/receiver" },
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{ "JH", "Holiday Changed",
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"The transmitter's holiday schedule has been changed" },
|
||||||
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{ "JK", "Latchkey Alert",
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||||||
|
"A designated user passcode has not been entered during a scheduled time window" },
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||||||
|
{ "JL", "Log Treshold",
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|
"The transmitter's log memory has reached its threshold level" },
|
||||||
|
{ "JO", "Log Overflow",
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||||||
|
"The transmitter's log memory has overflowed" },
|
||||||
|
{ "JP", "User on Premises",
|
||||||
|
"A designated user passcode has been used to gain access to the premises." },
|
||||||
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{ "JR", "Schedule Executed",
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|
"An automatic scheduled event was executed" },
|
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{ "JS", "Schedule Changed",
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||||||
|
"An automatic schedule was changed" },
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||||||
|
{ "JT", "Time Changed",
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||||||
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"The time was changed in the transmitter/receiver" },
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||||||
|
{ "JV", "User Code Changed",
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||||||
|
"A user's code has been changed" },
|
||||||
|
{ "JX", "User Code Deleted",
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||||||
|
"A user's code has been removed" },
|
||||||
|
{ "JY", "User Code Added",
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|
"A user’s code has been added" },
|
||||||
|
{ "JZ", "User Level Set",
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||||||
|
"A user's authority level has been set" },
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||||||
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{ "KA", "Heat Alarm",
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"High temperature detected on premise" },
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{ "KB", "Heat Bypass",
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|
"Heat zone has been bypassed" },
|
||||||
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{ "KH", "Heat Alarm Restore",
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|
"Heat alarm condition eliminated" },
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||||||
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{ "KJ", "Heat Trouble Restore",
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||||||
|
"Heat trouble condition eliminated" },
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||||||
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{ "KR", "Heat Restoral",
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"Heat alarm/trouble condition eliminated" },
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{ "KS", "Heat Supervisory",
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|
"Unsafe heat detection system condition" },
|
||||||
|
{ "KT", "Heat Trouble",
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||||||
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"Heat zone disabled by fault" },
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||||||
|
{ "KU", "Heat Unbypass",
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"Heat zone bypass has been removed" },
|
||||||
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{ "LB", "Local Program",
|
||||||
|
"Begin local programming" },
|
||||||
|
{ "LD", "Local Program Denied",
|
||||||
|
"Local program access code incorrect" },
|
||||||
|
{ "LE", "Listen-in Ended",
|
||||||
|
"The listen-in session has been terminated" },
|
||||||
|
{ "LF", "Listen-In Begin",
|
||||||
|
"The listen-in session with the RECEIVER has begun" },
|
||||||
|
{ "LR", "Phone Line Restoral",
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||||||
|
"Phone line restored to service" },
|
||||||
|
{ "LS", "Local Program Success",
|
||||||
|
"Local programming successful" },
|
||||||
|
{ "LT", "Phone Line Trouble",
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||||||
|
"Phone line trouble report" },
|
||||||
|
{ "LU", "Local Program Fail",
|
||||||
|
"Local programming unsuccessful" },
|
||||||
|
{ "LX", "Local Program Ended",
|
||||||
|
"A local programming session has been terminated" },
|
||||||
|
{ "MA", "Medical Alarm",
|
||||||
|
"Emergency assistance request" },
|
||||||
|
{ "MB", "Medical Bypass",
|
||||||
|
"Medical zone has been bypassed" },
|
||||||
|
{ "MH", "Medical Alarm Restore",
|
||||||
|
"Medical alarm condition eliminated" },
|
||||||
|
{ "MI", "Message",
|
||||||
|
"A canned message is being sent? Say What?" },
|
||||||
|
{ "MJ", "Medical Trouble Restore",
|
||||||
|
"Medical Trouble condition eliminated" },
|
||||||
|
{ "MR", "Medical Restoral",
|
||||||
|
"Medical alarm/trouble condition has been eliminated" },
|
||||||
|
{ "MS", "Medical Supervisory",
|
||||||
|
"Unsafe medical system condition exists" },
|
||||||
|
{ "MT", "Medical Trouble",
|
||||||
|
"Medical zone disabled by fault" },
|
||||||
|
{ "MU", "Medical Unbypass",
|
||||||
|
"Medical bypass has been removed" },
|
||||||
|
{ "NA", "No Activity",
|
||||||
|
"There has been no zone activity for a programmed amount of time" },
|
||||||
|
{ "NC", "Network Condition",
|
||||||
|
"A communications network has a specific reportable condition" },
|
||||||
|
{ "NF", "Forced Perimeter Alarm",
|
||||||
|
"Some zones/points not ready" },
|
||||||
|
{ "NL", "Perimeter Armed",
|
||||||
|
"An area has been perimeter armed" },
|
||||||
|
{ "NM", "Perimeter Armed - User Defined",
|
||||||
|
"A user defined area has been perimeter armed" },
|
||||||
|
{ "NR", "Network Restoral",
|
||||||
|
"A communications network has returned to normal operation" },
|
||||||
|
{ "NS", "Activity Resumed",
|
||||||
|
"A zone has detected activity after an alert" },
|
||||||
|
{ "NT", "Network Failure",
|
||||||
|
"A communications network has failed" },
|
||||||
|
{ "OA", "Automatic Opening",
|
||||||
|
"System has disarmed automatically" },
|
||||||
|
{ "OC", "Cancel Report",
|
||||||
|
"Untyped zone cancel" },
|
||||||
|
{ "OG", "Open Area",
|
||||||
|
"System has been partially disarmed" },
|
||||||
|
{ "OH", "Early to Open from Alarm",
|
||||||
|
"An area in alarm was disarmed before the opening window" },
|
||||||
|
{ "OI", "Fail to Open",
|
||||||
|
"An area has not been armed at the end of the opening window" },
|
||||||
|
{ "OJ", "Late Open",
|
||||||
|
"An area was disarmed after the opening window" },
|
||||||
|
{ "OK", "Early Open",
|
||||||
|
"An area was disarmed before the opening window" },
|
||||||
|
{ "OL", "Late to Open from Alarm",
|
||||||
|
"An area in alarm was disarmed after the opening window" },
|
||||||
|
{ "OP", "Opening Report",
|
||||||
|
"Account was disarmed" },
|
||||||
|
{ "OQ", "Remote Opening",
|
||||||
|
"The system was disarmed from a remote location" },
|
||||||
|
{ "OR", "Disarm From Alarm",
|
||||||
|
"Account in alarm was reset/disarmed" },
|
||||||
|
{ "OS", "Opening Keyswitch",
|
||||||
|
"Account has been disarmed by keyswitch" },
|
||||||
|
{ "OT", "Late to Close",
|
||||||
|
"System was not armed on time" },
|
||||||
|
{ "OU", "Output State - Trouble",
|
||||||
|
"An output on a peripheral device or NAC is not functioning" },
|
||||||
|
{ "OV", "Output State - Restore",
|
||||||
|
"An output on a peripheral device or NAC is back to normal operation" },
|
||||||
|
{ "OZ", "Point Opening",
|
||||||
|
"A point, rather than a full area or account, disarmed" },
|
||||||
|
{ "PA", "Panic Alarm",
|
||||||
|
"Panic emergency assistance request, manually activated" },
|
||||||
|
{ "PB", "Panic Bypass",
|
||||||
|
"Panic zone has been bypassed" },
|
||||||
|
{ "PH", "Panic Alarm Restore",
|
||||||
|
"Panic alarm condition eliminated" },
|
||||||
|
{ "PJ", "Panic Trouble Restore",
|
||||||
|
"Panic trouble condition eliminated" },
|
||||||
|
{ "PR", "Panic Restoral",
|
||||||
|
"Panic alarm/trouble condition eliminated" },
|
||||||
|
{ "PS", "Panic Supervisory",
|
||||||
|
"Unsafe panic system condition exists" },
|
||||||
|
{ "PT", "Panic Trouble",
|
||||||
|
"Panic zone disabled by fault" },
|
||||||
|
{ "PU", "Panic Unbypass",
|
||||||
|
"Panic zone bypass has been removed" },
|
||||||
|
{ "QA", "Emergency Alarm",
|
||||||
|
"Emergency assistance request" },
|
||||||
|
{ "QB", "Emergency Bypass",
|
||||||
|
"Emergency zone has been bypassed" },
|
||||||
|
{ "QH", "Emergency Alarm Restore",
|
||||||
|
"Emergency alarm condition eliminated" },
|
||||||
|
{ "QJ", "Emergency Trouble Restore",
|
||||||
|
"Emergency trouble condition eliminated" },
|
||||||
|
{ "QR", "Emergency Restoral",
|
||||||
|
"Emergency alarm/trouble condition eliminated" },
|
||||||
|
{ "QS", "Emergency Supervisory",
|
||||||
|
"Unsafe emergency system condition exists" },
|
||||||
|
{ "QT", "Emergency Trouble",
|
||||||
|
"Emergency zone disabled by fault" },
|
||||||
|
{ "QU", "Panic Unbypass",
|
||||||
|
"Emergency zone bypass has been removed" },
|
||||||
|
{ "RA", "Remote Programmer Call Failed",
|
||||||
|
"Transmitter failed to communicate with the remote programmer" },
|
||||||
|
{ "RB", "Remote Program Begin",
|
||||||
|
"Remote programming session initiated " },
|
||||||
|
{ "RC", "Relay Close",
|
||||||
|
"A relay has energized" },
|
||||||
|
{ "RD", "Remote Program Denied",
|
||||||
|
"Remote Program access passcode incorrect" },
|
||||||
|
{ "RN", "Remote Reset",
|
||||||
|
"A TRANSMITTER was reset via a remote programmer" },
|
||||||
|
{ "RP", "Automatic Test",
|
||||||
|
"Automatic communication test report" },
|
||||||
|
{ "RR", "Power Up",
|
||||||
|
"System lost power, is now restored" },
|
||||||
|
{ "RS", "Remote Program Success",
|
||||||
|
"Remote programming successful" },
|
||||||
|
{ "RT", "Data Lost",
|
||||||
|
"Dialer data lost, transmission error" },
|
||||||
|
{ "RU", "Remote Program Fail",
|
||||||
|
"Remote programming unsuccessful" },
|
||||||
|
{ "RX", "Manual Test",
|
||||||
|
"Manual communication test report" },
|
||||||
|
{ "RY", "Test Off Normal",
|
||||||
|
"Test signal(s) indicates abnormal condition(s) exist" },
|
||||||
|
{ "SA", "Sprinkler Alarm",
|
||||||
|
"Sprinkler flow condition exists" },
|
||||||
|
{ "SB", "Sprinkler Bypass",
|
||||||
|
"Sprinkler zone has been bypassed" },
|
||||||
|
{ "SC", "Change of State",
|
||||||
|
"An expansion/peripheral device is reporting a new condition or state change" },
|
||||||
|
{ "SH", "Sprinkler Alarm Restore",
|
||||||
|
"Sprinkler alarm condition eliminated" },
|
||||||
|
{ "SJ", "Sprinkler Trouble Restore",
|
||||||
|
"Sprinkler trouble condition eliminated" },
|
||||||
|
{ "SR", "Sprinkler Restoral",
|
||||||
|
"Sprinkler alarm/trouble condition eliminated" },
|
||||||
|
{ "SS", "Sprinkler Supervisory",
|
||||||
|
"Unsafe sprinkler system condition exists" },
|
||||||
|
{ "ST", "Sprinkler Trouble",
|
||||||
|
"Sprinkler zone disabled by fault" },
|
||||||
|
{ "SU", "Sprinkler Unbypass",
|
||||||
|
"Sprinkler zone bypass has been removed" },
|
||||||
|
{ "TA", "Tamper Alarm",
|
||||||
|
"Alarm equipment enclosure opened" },
|
||||||
|
{ "TB", "Tamper Bypass",
|
||||||
|
"Tamper detection has been bypassed" },
|
||||||
|
{ "TC", "All Points Tested",
|
||||||
|
"All points tested" },
|
||||||
|
{ "TE", "Test End",
|
||||||
|
"Communicator restored to operation" },
|
||||||
|
{ "TH", "Tamper Alarm Restore",
|
||||||
|
"An Expansion Device’s tamper switch restores to normal from an Alarm state" },
|
||||||
|
{ "TJ", "Tamper Trouble Restore",
|
||||||
|
"An Expansion Device’s tamper switch restores to normal from a Trouble state" },
|
||||||
|
{ "TP", "Walk Test Point",
|
||||||
|
"This point was tested during a Walk Test" },
|
||||||
|
{ "TR", "Tamper Restoral",
|
||||||
|
"Alarm equipment enclosure has been closed" },
|
||||||
|
{ "TS", "Test Start",
|
||||||
|
"Communicator taken out of operation" },
|
||||||
|
{ "TT", "Tamper trouble",
|
||||||
|
"Equipment enclosure opened in disarmed state" },
|
||||||
|
{ "TU", "Tamper Unbypass",
|
||||||
|
"Tamper detection bypass has been removed" },
|
||||||
|
{ "TW", "Area Watch Start",
|
||||||
|
"Area watch feature has been activated" },
|
||||||
|
{ "TX", "Test Report",
|
||||||
|
"An unspecified (manual or automatic) communicator test" },
|
||||||
|
{ "TZ", "Area Watch End",
|
||||||
|
"Area watch feature has been deactivated" },
|
||||||
|
{ "UA", "Untyped Zone Alarm",
|
||||||
|
"Untyped zone has been violated while armed" },
|
||||||
|
{ "UB", "Untyped Zone Bypass",
|
||||||
|
"Untyped zone has been bypassed" },
|
||||||
|
{ "UG", "Unverified Event - Untyped",
|
||||||
|
"A point assigned to a Cross Point group has gone into alarm but the Cross Point remained normal" },
|
||||||
|
{ "UH", "Untyped Zone Alarm Restore",
|
||||||
|
"Untyped Alarm condition eliminated" },
|
||||||
|
{ "UJ", "Untyped Zone Trouble restore",
|
||||||
|
"Untyped Trouble condition eliminated" },
|
||||||
|
{ "UM", "Untyped ZoneAlarm cross point",
|
||||||
|
"Untyped alarm w/cross point also in alarm - alarm verified" },
|
||||||
|
{ "UR", "Untyped Zone Restore",
|
||||||
|
"Untyped Alarm/trouble condition has been eliminated" },
|
||||||
|
{ "US", "Untyped Zone Supervisory",
|
||||||
|
"Unsafe untyped zone system condition" },
|
||||||
|
{ "UT", "Untyped Zone Trouble",
|
||||||
|
"Untyped zone disabled by fault" },
|
||||||
|
{ "UU", "Untyped Zone Unbypass",
|
||||||
|
"Untyped zone bypass has been removed" },
|
||||||
|
{ "UX", "Undefined",
|
||||||
|
"An undefined alarm condition has occurred" },
|
||||||
|
{ "UY", "Untyped Missing Trouble",
|
||||||
|
"A point or device which was not armed is now logically missing" },
|
||||||
|
{ "UZ", "Untyped Missing Alarm",
|
||||||
|
"A point or device which was armed is now logically missing" },
|
||||||
|
{ "VI", "Printer Paper In",
|
||||||
|
"TRANSMITTER or RECEIVER paper in" },
|
||||||
|
{ "VO", "Printer Paper Out",
|
||||||
|
"TRANSMITTER or RECEIVER paper out" },
|
||||||
|
{ "VR", "Printer Restore",
|
||||||
|
"TRANSMITTER or RECEIVER trouble restored" },
|
||||||
|
{ "VT", "Printer Trouble",
|
||||||
|
"TRANSMITTER or RECEIVER trouble" },
|
||||||
|
{ "VX", "Printer Test",
|
||||||
|
"TRANSMITTER or RECEIVER test" },
|
||||||
|
{ "VY", "Printer Online",
|
||||||
|
"RECEIVER’S printer is now online" },
|
||||||
|
{ "VZ", "Printer Offline",
|
||||||
|
"RECEIVER’S printer is now offline" },
|
||||||
|
{ "WA", "Water Alarm",
|
||||||
|
"Water detected at protected premises" },
|
||||||
|
{ "WB", "Water Bypass",
|
||||||
|
"Water detection has been bypassed" },
|
||||||
|
{ "WH", "Water Alarm Restore",
|
||||||
|
"Water alarm condition eliminated" },
|
||||||
|
{ "WJ", "Water Trouble Restore",
|
||||||
|
"Water trouble condition eliminated" },
|
||||||
|
{ "WR", "Water Restoral",
|
||||||
|
"Water alarm/trouble condition has been eliminated" },
|
||||||
|
{ "WS", "Water Supervisory",
|
||||||
|
"Water unsafe water detection system condition" },
|
||||||
|
{ "WT", "Water Trouble",
|
||||||
|
"Water zone disabled by fault" },
|
||||||
|
{ "WU", "Water Unbypass",
|
||||||
|
"Water detection bypass has been removed" },
|
||||||
|
{ "XA", "Extra Account Report",
|
||||||
|
"CS RECEIVER has received an event from a non-existent account" },
|
||||||
|
{ "XE", "Extra Point",
|
||||||
|
"Panel has sensed an extra point not specified for this site" },
|
||||||
|
{ "XF", "Extra RF Point",
|
||||||
|
"Panel has sensed an extra RF point not specified for this site" },
|
||||||
|
{ "XH", "RF Interference Restoral",
|
||||||
|
"A radio device is no longer detecting RF Interference" },
|
||||||
|
{ "XI", "Sensor Reset",
|
||||||
|
"A user has reset a sensor" },
|
||||||
|
{ "XJ", "RF Receiver Tamper Restoral",
|
||||||
|
"A Tamper condition at a premises RF Receiver has been restored" },
|
||||||
|
{ "XL", "Low Received Signal Strength",
|
||||||
|
"The RF signal strength of a reported event is below minimum level" },
|
||||||
|
{ "XM", "Missing Alarm - Cross point",
|
||||||
|
"Missing Alarm verified by Cross Point in Alarm (or missing)" },
|
||||||
|
{ "XQ", "RF Interference",
|
||||||
|
"A radio device is detecting RF Interference" },
|
||||||
|
{ "XR", "Transmitter Battery Restoral",
|
||||||
|
"Low battery has been corrected" },
|
||||||
|
{ "XS", "RF Receiver Tamper",
|
||||||
|
"A Tamper condition at a premises receiver is detected" },
|
||||||
|
{ "XT", "Transmitter Battery Trouble",
|
||||||
|
"Low battery in wireless transmitter" },
|
||||||
|
{ "XW", "Forced Point",
|
||||||
|
"A point was forced out of the system at arm time" },
|
||||||
|
{ "XX", "Fail to Test",
|
||||||
|
"A specific test from a panel was not received" },
|
||||||
|
{ "YA", "Bell Fault",
|
||||||
|
"A trouble condition has been detected on a Local Bell, Siren, or Annunciator" },
|
||||||
|
{ "YB", "Busy Seconds",
|
||||||
|
"Percent of time receiver's line card is on-line" },
|
||||||
|
{ "YC", "Communications Fail",
|
||||||
|
"RECEIVER and TRANSMITTER communicatie failure" },
|
||||||
|
{ "YD", "Receiver Line Card Trouble",
|
||||||
|
"A line card identified by the passed address is in trouble" },
|
||||||
|
{ "YE", "Receiver Line Card Restored",
|
||||||
|
"A line card identified by the passed address is restored" },
|
||||||
|
{ "YF", "Parameter Checksum Fail",
|
||||||
|
"System data corrupted" },
|
||||||
|
{ "YG", "Parameter Changed",
|
||||||
|
"A TRANSMITTER’S parameters have been changed" },
|
||||||
|
{ "YH", "Bell Restored",
|
||||||
|
"A trouble condition has been restored on a Local Bell, Siren, or Annunciator" },
|
||||||
|
{ "YI", "Overcurrent Trouble",
|
||||||
|
"An Expansion Device has detected an overcurrent condition" },
|
||||||
|
{ "YJ", "Overcurrent Restore",
|
||||||
|
"An Expansion Device has restored from an overcurrent condition" },
|
||||||
|
{ "YK", "Communications Restoral",
|
||||||
|
"TRANSMITTER has resumed communication with a RECEIVER" },
|
||||||
|
{ "YM", "System Battery Missing",
|
||||||
|
"TRANSMITTER/RECEIVER battery is missing" },
|
||||||
|
{ "YN", "Invalid Report",
|
||||||
|
"TRANSMITTER has sent a packet with invalid data" },
|
||||||
|
{ "YO", "Unknown Message",
|
||||||
|
"An unknown message was received from automation or the printer" },
|
||||||
|
{ "YP", "Power Supply Trouble",
|
||||||
|
"TRANSMITTER/RECEIVER has a problem with the power supply" },
|
||||||
|
{ "YQ", "Power Supply Restored",
|
||||||
|
"TRANSMITTER'S/RECEIVERS'S power supply has been restored" },
|
||||||
|
{ "YR", "System Battery Restoral",
|
||||||
|
"Low battery has been corrected" },
|
||||||
|
{ "YS", "Communications Trouble",
|
||||||
|
"RECEIVER and TRANSMITTER fail to communicate" },
|
||||||
|
{ "YT", "System Battery Trouble",
|
||||||
|
"Low battery in control/communicator" },
|
||||||
|
{ "YU", "Diagnostic Error",
|
||||||
|
"An expansion/peripheral device is reporting a diagnostic error" },
|
||||||
|
{ "YW", "Watchdoc Reset",
|
||||||
|
"The TRANSMITTER created an internal reset" },
|
||||||
|
{ "YX", "Service Required",
|
||||||
|
"A TRANSMITTER/RECEIVER needs service" },
|
||||||
|
{ "YY", "Status Report",
|
||||||
|
"Account status report transmission" },
|
||||||
|
{ "YZ", "Service Completed",
|
||||||
|
"Required TRANSMITTER / RECEIVER service completed" },
|
||||||
|
{ "ZA", "Freeze Alarm",
|
||||||
|
"Freeze emergency assistance request, manually activated" },
|
||||||
|
{ "ZB", "Freeze Bypass",
|
||||||
|
"Freeze zone has been bypassed" },
|
||||||
|
{ "ZH", "Freeze Alarm Restore",
|
||||||
|
"Freeze alarm condition eliminated" },
|
||||||
|
{ "ZJ", "Freeze Trouble Restore",
|
||||||
|
"Freeze trouble condition eliminated" },
|
||||||
|
{ "ZR", "Freeze Restoral",
|
||||||
|
"Freeze alarm/trouble condition eliminated" },
|
||||||
|
{ "ZS", "Freeze Supervisory",
|
||||||
|
"Unsafe freeze system condition exists" },
|
||||||
|
{ "ZT", "Freeze Trouble",
|
||||||
|
"Freeze zone disabled by fault" },
|
||||||
|
{ "ZU", "Freeze Unbypass",
|
||||||
|
"Freeze zone bypass has been removed" },
|
||||||
|
{ NULL, NULL, NULL },
|
||||||
|
};
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
const char *sia_code_str(char *code) {
|
||||||
|
uint16_t i;
|
||||||
|
|
||||||
|
for (i = 0; sia_codes[i].code != NULL; i++) {
|
||||||
|
if (strncmp(code, sia_codes[i].code, 2) != 0) {
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
return sia_codes[i].string;
|
||||||
|
}
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
const char *sia_code_desc(char *code) {
|
||||||
|
uint16_t i;
|
||||||
|
|
||||||
|
for (i = 0; sia_codes[i].code != NULL; i++) {
|
||||||
|
if (strncmp(code, sia_codes[i].code, 2) != 0) {
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
return sia_codes[i].description;
|
||||||
|
}
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
3
sia.h
Normal file
3
sia.h
Normal file
|
|
@ -0,0 +1,3 @@
|
||||||
|
const char *sia_code_str(char *code);
|
||||||
|
const char *sia_code_desc(char *code);
|
||||||
|
|
||||||
18
siahs.h
Normal file
18
siahs.h
Normal file
|
|
@ -0,0 +1,18 @@
|
||||||
|
|
||||||
|
struct packet {
|
||||||
|
uint32_t len;
|
||||||
|
char unknown1; /* 0x01 */
|
||||||
|
char unknown2; /* 0x01 */
|
||||||
|
uint16_t unknown3; /* '0xcfff' big endian */
|
||||||
|
|
||||||
|
/* From this point XOR encoded with either 0xB6 or 0x85 */
|
||||||
|
char *device;
|
||||||
|
uint16_t prom;
|
||||||
|
uint8_t unknown4; /* 0x01 */
|
||||||
|
uint8_t unknown5; /* 0x2C */
|
||||||
|
uint8_t unknown6; /* 0x01 */
|
||||||
|
char *message;
|
||||||
|
uint16_t checksum;
|
||||||
|
};
|
||||||
|
|
||||||
|
|
||||||
219
siahsd.c
Normal file
219
siahsd.c
Normal file
|
|
@ -0,0 +1,219 @@
|
||||||
|
#include <sys/socket.h>
|
||||||
|
#include <netinet/in.h>
|
||||||
|
#include <arpa/inet.h>
|
||||||
|
#include <stdio.h>
|
||||||
|
#include <stdlib.h>
|
||||||
|
#include <unistd.h>
|
||||||
|
#include <string.h>
|
||||||
|
#include <stdint.h>
|
||||||
|
#include <talloc.h>
|
||||||
|
#include "siahs.h"
|
||||||
|
#include "sia.h"
|
||||||
|
|
||||||
|
#define MY_DEVICE "RCIPv2.4"
|
||||||
|
|
||||||
|
|
||||||
|
/* TODO:
|
||||||
|
* - Make a load balancer that balances REGISTRATION REQUESTS to the proper port
|
||||||
|
* - Actually do something with the messages: Add to database, keep state, etc
|
||||||
|
*/
|
||||||
|
|
||||||
|
void parse_message(TALLOC_CTX *mem_ctx, struct packet *pkt) {
|
||||||
|
char *message = talloc_strdup(mem_ctx, pkt->message + strlen("MESSAGE "));
|
||||||
|
char *ptr = message;
|
||||||
|
char *prom = ptr;
|
||||||
|
char *code;
|
||||||
|
|
||||||
|
/* Grab the first part, the prom */
|
||||||
|
while (*ptr != '\0' && *ptr != 'N') {
|
||||||
|
ptr++;
|
||||||
|
}
|
||||||
|
*ptr++ = '\0';
|
||||||
|
|
||||||
|
/* Grab the second part, SIA code */
|
||||||
|
code = ptr;
|
||||||
|
while (*ptr != '\0' && *ptr != ',') {
|
||||||
|
ptr++;
|
||||||
|
}
|
||||||
|
if (*ptr != '\0') *ptr++ = '\0';
|
||||||
|
|
||||||
|
/* The remaining ptr contains the information string */
|
||||||
|
|
||||||
|
|
||||||
|
/* Ignore alive! messages */
|
||||||
|
if (strcmp(code, "alive!") == 0) {
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
printf("%s %s %s -- %s: %s\n", prom, code, ptr, sia_code_str(code), sia_code_desc(code));
|
||||||
|
|
||||||
|
talloc_free(message);
|
||||||
|
}
|
||||||
|
|
||||||
|
void send_reply(TALLOC_CTX *mem_ctx, int sock, struct sockaddr_in from, struct packet *pkt, const char *string) {
|
||||||
|
int n;
|
||||||
|
uint8_t *reply;
|
||||||
|
int i;
|
||||||
|
uint16_t sum = 0;
|
||||||
|
uint32_t reply_len;
|
||||||
|
|
||||||
|
reply_len = strlen(string) + 36;
|
||||||
|
|
||||||
|
reply = talloc_zero_array(mem_ctx, uint8_t, reply_len);
|
||||||
|
if (reply == NULL) return;
|
||||||
|
|
||||||
|
/* Store the length as network ordered uint32_t */
|
||||||
|
*(uint32_t *)&reply[0] = htonl(reply_len - 4);
|
||||||
|
|
||||||
|
/* No clue what these are */
|
||||||
|
reply[4] = 0x01;
|
||||||
|
reply[5] = 0x01;
|
||||||
|
reply[6] = 0x80;
|
||||||
|
reply[7] = 0x80;
|
||||||
|
|
||||||
|
|
||||||
|
/* Add the device description */
|
||||||
|
memcpy(&reply[8], MY_DEVICE, strlen(MY_DEVICE));
|
||||||
|
|
||||||
|
/* Add the PROM code */
|
||||||
|
*(uint16_t *)&reply[21] = htons(pkt->prom);
|
||||||
|
|
||||||
|
/* No clue what these are */
|
||||||
|
reply[24] = 0x1E;
|
||||||
|
reply[25] = 0x03;
|
||||||
|
reply[26] = 0x84; /* Maybe unencoded 0x01? */
|
||||||
|
reply[27] = 0x03;
|
||||||
|
|
||||||
|
/* Add the message */
|
||||||
|
memcpy(&reply[34], string, strlen(string));
|
||||||
|
|
||||||
|
/* Encode with XOR 0x85 and calculate checksum */
|
||||||
|
for (i = 0; i < reply_len - 2; i++) {
|
||||||
|
if (i >= 8)
|
||||||
|
reply[i] ^= 0x85;
|
||||||
|
|
||||||
|
sum += reply[i];
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Store the checksum */
|
||||||
|
*(uint16_t *)&reply[reply_len - 2] = htons(sum);
|
||||||
|
|
||||||
|
|
||||||
|
printf("Sending %s sum %04x len %d\n", string, sum, reply_len - 4);
|
||||||
|
|
||||||
|
n = sendto(sock, reply, reply_len, 0, (struct sockaddr *)&from, sizeof(from));
|
||||||
|
|
||||||
|
/* Cleanup */
|
||||||
|
talloc_free(reply);
|
||||||
|
}
|
||||||
|
|
||||||
|
int main(int argc, char **argv) {
|
||||||
|
int sock, n, i;
|
||||||
|
socklen_t fromlen;
|
||||||
|
struct sockaddr_in server;
|
||||||
|
struct sockaddr_in from;
|
||||||
|
TALLOC_CTX *mem_ctx;
|
||||||
|
|
||||||
|
/* Initialize a memory context */
|
||||||
|
mem_ctx = talloc_init("siahsd");
|
||||||
|
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Open up a UDP socket on port 4000
|
||||||
|
*/
|
||||||
|
sock = socket(AF_INET, SOCK_DGRAM, 0);
|
||||||
|
if (sock < 0)
|
||||||
|
printf("Can not create socket in server\n");
|
||||||
|
|
||||||
|
memset(&server, 0, sizeof(server));
|
||||||
|
server.sin_family = AF_INET;
|
||||||
|
server.sin_port = htons(4000);
|
||||||
|
server.sin_addr.s_addr = INADDR_ANY;
|
||||||
|
|
||||||
|
if (bind(sock, (struct sockaddr *)&server, sizeof(server)) < 0) {
|
||||||
|
printf("Can not bind to socket!\n");
|
||||||
|
exit(1);
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Wait for packets
|
||||||
|
*/
|
||||||
|
fromlen = sizeof(struct sockaddr_in);
|
||||||
|
while (1) {
|
||||||
|
uint16_t src_port;
|
||||||
|
struct packet *pkt;
|
||||||
|
uint8_t *decoded;
|
||||||
|
char buf[1024]; /* Purposefully static length */
|
||||||
|
|
||||||
|
pkt = talloc_zero(mem_ctx, struct packet);
|
||||||
|
|
||||||
|
n = recvfrom(sock, &buf, sizeof(buf), 0, (struct sockaddr *) &from, &fromlen);
|
||||||
|
if (n < 0) {
|
||||||
|
printf("Error when receiving in server!\n");
|
||||||
|
talloc_free(pkt);
|
||||||
|
continue;
|
||||||
|
} else if (n == sizeof(buf)) {
|
||||||
|
printf("Maximum packet size exceeded!\n");
|
||||||
|
talloc_free(pkt);
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
|
||||||
|
src_port = ntohs(from.sin_port);
|
||||||
|
|
||||||
|
pkt->len = ntohl(*(uint32_t *)buf);
|
||||||
|
|
||||||
|
if (pkt->len > n-4) {
|
||||||
|
printf("Message length is longer than the packet (not possible!)\n");
|
||||||
|
talloc_free(pkt);
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
|
||||||
|
pkt->unknown1 = buf[4];
|
||||||
|
pkt->unknown2 = buf[5];
|
||||||
|
pkt->unknown3 = ntohs(*(uint16_t *)&buf[5]);
|
||||||
|
|
||||||
|
decoded = talloc_memdup(pkt, &buf[8], pkt->len - 6);
|
||||||
|
|
||||||
|
|
||||||
|
/* Decode with XOR 0xB6 */
|
||||||
|
for (i = 0;i < pkt->len - 6; i++) {
|
||||||
|
decoded[i] ^= 0xB6;
|
||||||
|
}
|
||||||
|
|
||||||
|
pkt->device = talloc_strndup(pkt, (char *)decoded, 12);
|
||||||
|
|
||||||
|
pkt->prom = ntohs(*(uint16_t *)&decoded[13]);
|
||||||
|
pkt->unknown4 = decoded[16];
|
||||||
|
pkt->unknown5 = decoded[17];
|
||||||
|
pkt->unknown6 = decoded[18];
|
||||||
|
|
||||||
|
pkt->message = talloc_strndup(pkt, (char *) &decoded[26], pkt->len-32);
|
||||||
|
|
||||||
|
printf("I have received device %s prom %x, message %s, from IP %s and port %u \n", pkt->device, pkt->prom, pkt->message, inet_ntoa(from.sin_addr), src_port);
|
||||||
|
|
||||||
|
/* Handle registrations, reconnects and messages */
|
||||||
|
if (strcmp(pkt->message, "REGISTRATION REQUEST") == 0) {
|
||||||
|
|
||||||
|
send_reply(pkt, sock, from, pkt, "REGISTRATION RENEWAL AT PORT 04000");
|
||||||
|
|
||||||
|
} else if (strcmp(pkt->message, "RECONNECT REQUEST") == 0) {
|
||||||
|
|
||||||
|
send_reply(pkt, sock, from, pkt, "RECONNECTED AT PORT 04000");
|
||||||
|
|
||||||
|
} else if (strncmp(pkt->message, "MESSAGE ", strlen("MESSAGE ")) == 0) {
|
||||||
|
|
||||||
|
send_reply(pkt, sock, from, pkt, "ACKNOWLEDGE MESSAGE");
|
||||||
|
parse_message(pkt, pkt);
|
||||||
|
|
||||||
|
} else {
|
||||||
|
printf("==============================================\n"
|
||||||
|
"ERROR: Could not parse this message\n"
|
||||||
|
"==============================================\n");
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Clean up everything that's been attached to this packet */
|
||||||
|
talloc_free(pkt);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
6
tryouts/Makefile
Normal file
6
tryouts/Makefile
Normal file
|
|
@ -0,0 +1,6 @@
|
||||||
|
CFLAGS=-ggdb -g -Wall
|
||||||
|
all: crc_validate
|
||||||
|
|
||||||
|
clean:
|
||||||
|
rm -f *.o crc_validate
|
||||||
|
|
||||||
183
tryouts/crc_validate.c
Normal file
183
tryouts/crc_validate.c
Normal file
|
|
@ -0,0 +1,183 @@
|
||||||
|
#include <arpa/inet.h>
|
||||||
|
#include <stdio.h>
|
||||||
|
#include <stdlib.h>
|
||||||
|
#include <stdint.h>
|
||||||
|
#include <string.h>
|
||||||
|
|
||||||
|
#include "packets.h"
|
||||||
|
|
||||||
|
|
||||||
|
char *bin(uint16_t x)
|
||||||
|
{
|
||||||
|
char *b = malloc(17);
|
||||||
|
b[0] = '\0';
|
||||||
|
|
||||||
|
uint16_t z;
|
||||||
|
for (z = 1 << 15; z > 0; z >>= 1) {
|
||||||
|
strcat(b, (x & z) ? "1" : "0");
|
||||||
|
}
|
||||||
|
|
||||||
|
return b;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
void create_packet_array(const uint8_t *packets[2][40])
|
||||||
|
{
|
||||||
|
packets[0][0] = peer0_0;
|
||||||
|
packets[0][1] = peer0_1;
|
||||||
|
packets[0][2] = peer0_2;
|
||||||
|
packets[0][3] = peer0_3;
|
||||||
|
packets[0][4] = peer0_4;
|
||||||
|
packets[0][5] = peer0_5;
|
||||||
|
packets[0][6] = peer0_6;
|
||||||
|
packets[0][7] = peer0_7;
|
||||||
|
packets[0][8] = peer0_8;
|
||||||
|
packets[0][9] = peer0_9;
|
||||||
|
packets[0][10] = peer0_10;
|
||||||
|
packets[0][11] = peer0_11;
|
||||||
|
packets[0][12] = peer0_12;
|
||||||
|
packets[0][13] = peer0_13;
|
||||||
|
packets[0][14] = peer0_14;
|
||||||
|
packets[0][15] = peer0_15;
|
||||||
|
packets[0][16] = peer0_16;
|
||||||
|
packets[0][17] = peer0_17;
|
||||||
|
packets[0][18] = peer0_18;
|
||||||
|
packets[0][19] = peer0_19;
|
||||||
|
packets[0][20] = peer0_20;
|
||||||
|
packets[0][21] = peer0_21;
|
||||||
|
packets[0][22] = peer0_22;
|
||||||
|
packets[0][23] = peer0_23;
|
||||||
|
packets[0][24] = peer0_24;
|
||||||
|
packets[0][25] = peer0_25;
|
||||||
|
packets[0][26] = peer0_26;
|
||||||
|
packets[0][27] = peer0_27;
|
||||||
|
packets[0][28] = peer0_28;
|
||||||
|
packets[0][29] = peer0_29;
|
||||||
|
packets[0][30] = peer0_30;
|
||||||
|
packets[0][31] = peer0_31;
|
||||||
|
packets[0][32] = peer0_32;
|
||||||
|
packets[0][33] = peer0_33;
|
||||||
|
packets[0][34] = peer0_34;
|
||||||
|
packets[0][35] = peer0_35;
|
||||||
|
packets[0][36] = peer0_36;
|
||||||
|
packets[0][37] = peer0_37;
|
||||||
|
packets[0][38] = peer0_38;
|
||||||
|
packets[0][39] = peer0_39;
|
||||||
|
packets[1][0] = peer1_0;
|
||||||
|
packets[1][1] = peer1_1;
|
||||||
|
packets[1][2] = peer1_2;
|
||||||
|
packets[1][3] = peer1_3;
|
||||||
|
packets[1][4] = peer1_4;
|
||||||
|
packets[1][5] = peer1_5;
|
||||||
|
packets[1][6] = peer1_6;
|
||||||
|
packets[1][7] = peer1_7;
|
||||||
|
packets[1][8] = peer1_8;
|
||||||
|
packets[1][9] = peer1_9;
|
||||||
|
packets[1][10] = peer1_10;
|
||||||
|
packets[1][11] = peer1_11;
|
||||||
|
packets[1][12] = peer1_12;
|
||||||
|
packets[1][13] = peer1_13;
|
||||||
|
packets[1][14] = peer1_14;
|
||||||
|
packets[1][15] = peer1_15;
|
||||||
|
packets[1][16] = peer1_16;
|
||||||
|
packets[1][17] = peer1_17;
|
||||||
|
packets[1][18] = peer1_18;
|
||||||
|
packets[1][19] = peer1_19;
|
||||||
|
packets[1][20] = peer1_20;
|
||||||
|
packets[1][21] = peer1_21;
|
||||||
|
packets[1][22] = peer1_22;
|
||||||
|
packets[1][23] = peer1_23;
|
||||||
|
packets[1][24] = peer1_24;
|
||||||
|
packets[1][25] = peer1_25;
|
||||||
|
packets[1][26] = peer1_26;
|
||||||
|
packets[1][27] = peer1_27;
|
||||||
|
packets[1][28] = peer1_28;
|
||||||
|
packets[1][29] = peer1_29;
|
||||||
|
packets[1][30] = peer1_30;
|
||||||
|
packets[1][31] = peer1_31;
|
||||||
|
packets[1][32] = peer1_32;
|
||||||
|
packets[1][33] = peer1_33;
|
||||||
|
packets[1][34] = peer1_34;
|
||||||
|
packets[1][35] = peer1_35;
|
||||||
|
packets[1][36] = peer1_36;
|
||||||
|
packets[1][37] = peer1_37;
|
||||||
|
packets[1][38] = peer1_38;
|
||||||
|
packets[1][39] = peer1_39;
|
||||||
|
}
|
||||||
|
|
||||||
|
#define POLYNOMIAL 0x3FF0
|
||||||
|
|
||||||
|
|
||||||
|
#define WIDTH (16)
|
||||||
|
#define TOPBIT (1 << (WIDTH - 1))
|
||||||
|
|
||||||
|
uint16_t
|
||||||
|
crcSlow(uint8_t const message[], int nBytes)
|
||||||
|
{
|
||||||
|
uint16_t remainder = 0x10d0;
|
||||||
|
int byte;
|
||||||
|
uint8_t bit;
|
||||||
|
|
||||||
|
for (byte = 0; byte < nBytes; ++byte) {
|
||||||
|
remainder ^= message[byte];
|
||||||
|
for (bit = 0; bit < 8; bit++) {
|
||||||
|
if (remainder & 1) {
|
||||||
|
remainder = ((remainder >> 1) ^ POLYNOMIAL);
|
||||||
|
} else {
|
||||||
|
remainder = (remainder >> 1);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return (remainder);
|
||||||
|
|
||||||
|
} /* crcSlow() */
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
int main (int argc, char **argv)
|
||||||
|
{
|
||||||
|
int i,j;
|
||||||
|
const uint8_t *pkts[2][40];
|
||||||
|
uint8_t decode_xor;
|
||||||
|
|
||||||
|
create_packet_array(pkts);
|
||||||
|
|
||||||
|
for (j = 0; j < 40; j++) {
|
||||||
|
|
||||||
|
|
||||||
|
for (i = 0; i < 2; i++) {
|
||||||
|
if (i == 0)
|
||||||
|
decode_xor = 0xB6;
|
||||||
|
else
|
||||||
|
decode_xor = 0x85;
|
||||||
|
uint32_t len = ntohl(*(uint32_t*) pkts[i][j]);
|
||||||
|
uint8_t decoded[len - 5];
|
||||||
|
uint16_t crc, calc_crc, nondecoded_crc;
|
||||||
|
uint32_t k;
|
||||||
|
uint16_t sum = 0;
|
||||||
|
|
||||||
|
len = ntohl(*(uint32_t*) pkts[i][j]);
|
||||||
|
|
||||||
|
decoded[sizeof(decoded)-1] = '\0';
|
||||||
|
for (k = 0; k < len-6; k++) {
|
||||||
|
decoded[k] = pkts[i][j][k + 8] ^ decode_xor;
|
||||||
|
}
|
||||||
|
printf("%s\n", decoded+26);
|
||||||
|
|
||||||
|
for (k = 0; k < len+2; k++) {
|
||||||
|
sum += pkts[i][j][k];
|
||||||
|
}
|
||||||
|
crc = ntohs(*(uint16_t*)&decoded[len - 6]);
|
||||||
|
calc_crc = crcSlow(decoded, len - 6);
|
||||||
|
|
||||||
|
|
||||||
|
nondecoded_crc = ntohs(*(uint16_t*)&pkts[i][j][len+2]);
|
||||||
|
printf("%04x %04x peer %d len %x\n",
|
||||||
|
nondecoded_crc, sum, i, len);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
1360
tryouts/packets.h
Normal file
1360
tryouts/packets.h
Normal file
File diff suppressed because it is too large
Load diff
BIN
tryouts/sia.pcap
Normal file
BIN
tryouts/sia.pcap
Normal file
Binary file not shown.
Loading…
Add table
Add a link
Reference in a new issue