High level conclusions

Fuzzer src/fe-fuzz/server.c is blocked:

The runtime code coverage of src/fe-fuzz/server.c covers 25.49% of its statically reachable code. This means there is some place that blocks the fuzzer to continue exploring more code at run time.

Fuzzers reach 7.897% of cyclomatic complexity.

Fuzzers reach 5.774% of all functions.

Reachability and coverage overview

Functions statically reachable by fuzzers

193 / 3342

Cyclomatic complexity statically reachable by fuzzers

760 / 9623

Runtime code coverage of functions

333 / 3342

Warning: The number of runtime covered functions are larger than the number of reachable functions. This means that Fuzz Introspector found there are more functions covered at runtime than what is considered reachable based on the static analysis. This is a limitation in the analysis as anything covered at runtime is by definition reachable by the fuzzers.
This is likely due to a limitation in the static analysis. In this case, the count of functions covered at runtime is the true value, which means this is what should be considered "achieved" by the fuzzer.

Use the project functions table below to query all functions that were not covered at runtime.

The following table shows data about each function in the project. The functions included in this table correspond to all functions that exist in the executables of the fuzzers. As such, there may be functions that are from third-party libraries.

For further technical details on the meaning of columns in the below table, please see the Glossary .

Func name	Functions filename	Args	Function call depth	Reached by Fuzzers	Runtime reached by Fuzzers	Combined reached by Fuzzers	Fuzzers runtime hit	Func lines hit %	I Count	BB Count	Cyclomatic complexity	Functions reached	Reached by functions	Accumulated cyclomatic complexity	Undiscovered complexity

Fuzzer: src/fe-fuzz/irssi.c

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	131	70.4%
gold	[1:9]	28	15.0%
yellow	[10:29]	4	2.15%
greenyellow	[30:49]	4	2.15%
lawngreen	50+	19	10.2%
All colors	186	100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
63	66	printtext_expand_formats	call site: 00066	format_expand_styles
49	134	print_line	call site: 00134	sig_print_noformat
6	11	window_find_closest	call site: 00011	settings_get_bool
3	37	config_node_get_bool	call site: 00037	window_item_get_target
3	54	signal_emit_real	call site: 00054	signal_remove_hook
2	20	settings_get	call site: 00020
2	59	signal_emit_real	call site: 00059	signal_hooks_clean
1	0	EP	call site: 00000
1	41	window_find_closest	call site: 00041	WINDOW_LEVEL_MATCH
1	184	printtext_string	call site: 00184

Runtime coverage analysis

Covered functions

1163

Functions that are reachable but not covered

81

Reachable functions

139

Percentage of reachable functions covered

41.73%

NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.

Warning: The number of covered functions are larger than the number of reachable functions. This means that there are more functions covered at runtime than are extracted using static analysis. This is likely a result of the static analysis component failing to extract the right call graph or the coverage runtime being compiled with sanitizers in code that the static analysis has not analysed. This can happen if lto/gold is not used in all places that coverage instrumentation is used.

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
src/fe-fuzz/irssi.c	5
src/fe-common/core/printtext.c	11
src/fe-common/core/formats.c	14
src/fe-common/core/fe-windows.c	7
src/fe-common/core/window-items.c	3
src/core/settings.c	7
src/lib-config/get.c	7
src/core/signals.c	15
src/fe-text/textbuffer-formats.c	21
src/core/refstrings.c	2
src/core/special-vars.c	2
src/fe-text/textbuffer.c	3

Fuzzer: src/fe-fuzz/irc/core/event-get-params.c

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	10	38.4%
gold	[1:9]	3	11.5%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	13	50.0%
All colors	26	100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
9	16	event_get_params	call site: 00016	event_get_params
1	0	EP	call site: 00000

Runtime coverage analysis

Covered functions

1163

Functions that are reachable but not covered

8

Reachable functions

15

Percentage of reachable functions covered

46.67%

NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.

Warning: The number of covered functions are larger than the number of reachable functions. This means that there are more functions covered at runtime than are extracted using static analysis. This is likely a result of the static analysis component failing to extract the right call graph or the coverage runtime being compiled with sanitizers in code that the static analysis has not analysed. This can happen if lto/gold is not used in all places that coverage instrumentation is used.

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
src/fe-fuzz/irc/core/event-get-params.c	4
src/irc/core/irc.c	11

Fuzzer: src/fe-fuzz/server.c

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	419	81.3%
gold	[1:9]	32	6.21%
yellow	[10:29]	18	3.49%
greenyellow	[30:49]	10	1.94%
lawngreen	50+	36	6.99%
All colors	515	100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
140	122	signal_emit	call site: 00122	create_addr_conn
120	378	irc_session_init	call site: 00378	server_unref
78	286	parse_time_interval_uint	call site: 00286	server_connect_init
13	501	write_buffer_flush	call site: 00501	test_server
12	26	chat_protocol_find_id	call site: 00026	server_setup_fill
11	93	config_node_get_int	call site: 00093	signal_emit
6	0	EP	call site: 00000	test_server
6	15	chatnet_find	call site: 00015	create_chatnet_conn
6	279	parse_time_interval_uint	call site: 00279
5	8	chat_protocol_find	call site: 00008	server_create_conn
5	70	config_node_get_str	call site: 00070	settings_get_bool
4	50	module_get_uniq_id	call site: 00050	settings_get_str

Runtime coverage analysis

Covered functions

1163

Functions that are reachable but not covered

114

Reachable functions

153

Percentage of reachable functions covered

25.49%

NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.

Warning: The number of covered functions are larger than the number of reachable functions. This means that there are more functions covered at runtime than are extracted using static analysis. This is likely a result of the static analysis component failing to extract the right call graph or the coverage runtime being compiled with sanitizers in code that the static analysis has not analysed. This can happen if lto/gold is not used in all places that coverage instrumentation is used.

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
src/fe-fuzz/server.c	28
src/core/chat-protocols.c	2
src/core/servers-setup.c	42
src/core/chatnets.c	2
src/core/signals.c	16
src/irc/core/irc-core.c	1
src/core/modules.c	8
src/core/settings.c	11
src/lib-config/get.c	8
src/core/network.c	12
src/core/capsicum.c	12
src/core/servers.c	56
src/irc/core/irc-servers.c	9
src/core/misc.c	12
src/core/net-sendbuffer.c	7
src/irc/core/irc-session.c	2
src/irc/core/irc.c	3
tests/irc/flood/test-796.c	3
src/core/net-nonblock.c	2
src/core/line-split.c	1
src/core/channels.c	7
src/core/queries.c	5
src/core/net-disconnect.c	5
src/core/rawlog.c	6
src/core/write-buffer.c	3

Fuzzer: src/fe-fuzz/fe-common/core/theme-load.c

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	182	39.9%
gold	[1:9]	31	6.79%
yellow	[10:29]	4	0.87%
greenyellow	[30:49]	4	0.87%
lawngreen	50+	235	51.5%
All colors	456	100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
127	123	print_line	call site: 00123	print_line
7	113	signal_emit_id	call site: 00113	printtext_get_args
6	58	config_open	call site: 00058	read_error
6	70	window_find_closest	call site: 00070	settings_get_bool
4	360	config_parse	call site: 00360	config_error
3	40	signal_emit_real	call site: 00040	signal_remove_hook
3	96	config_node_get_bool	call site: 00096	window_item_get_target
3	103	format_create_dest_tag	call site: 00103	printtext_dest_args
3	387	config_node_traverse	call site: 00387	config_node_remove
3	448	theme_real_destroy	call site: 00448	window_themes_update
2	19	theme_load	call site: 00019
2	45	signal_emit_real	call site: 00045	signal_hooks_clean

Runtime coverage analysis

Covered functions

1163

Functions that are reachable but not covered

98

Reachable functions

209

Percentage of reachable functions covered

53.11%

NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.

Warning: The number of covered functions are larger than the number of reachable functions. This means that there are more functions covered at runtime than are extracted using static analysis. This is likely a result of the static analysis component failing to extract the right call graph or the coverage runtime being compiled with sanitizers in code that the static analysis has not analysed. This can happen if lto/gold is not used in all places that coverage instrumentation is used.

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
src/fe-fuzz/fe-common/core/theme-load.c	9
src/fe-common/core/themes.c	44
src/core/signals.c	16
src/lib-config/parse.c	37
src/fe-common/core/printtext.c	18
src/fe-common/core/formats.c	14
src/fe-common/core/fe-windows.c	7
src/fe-common/core/window-items.c	3
src/core/settings.c	7
src/lib-config/get.c	29
src/fe-text/textbuffer-formats.c	21
src/core/refstrings.c	2
src/core/special-vars.c	2
src/fe-text/textbuffer.c	3
src/lib-config/set.c	16

Optimal target analysis

Remaining optimal interesting functions

The following table shows a list of functions that are optimal targets. Optimal targets are identified by finding the functions that in combination, yield a high code coverage.

Func name	Functions filename	Arg count	Args	Function depth	hitcount	instr count	bb count	cyclomatic complexity	Reachable functions	Incoming references	total cyclomatic complexity	Unreached complexity
cmd_lastlog	/src/irssi/src/fe-text/lastlog.c	1	['char*']	25	0	35	10	14	366	0	1261	819
sig_message_public	/src/irssi/src/fe-common/core/fe-messages.c	6	['SERVER_REC*', 'char*', 'char*', 'char*', 'char*', 'NICK_REC*']	10	0	41	10	13	146	0	387	232
cmd_statusbar_add_modify	/src/irssi/src/fe-text/statusbar-config.c	3	['char*', 'void*', 'void*']	19	0	71	23	24	272	0	717	229
event_starttls	/src/irssi/src/irc/core/irc-servers.c	2	['IRC_SERVER_REC*', 'char*']	12	0	16	4	4	276	0	304	211
cmd_ignore	/src/irssi/src/fe-common/core/fe-ignore.c	1	['char*']	7	0	75	19	25	118	0	342	187
cmd_dcc_send	/src/irssi/src/irc/dcc/dcc-send.c	3	['char*', 'IRC_SERVER_REC*', 'WI_ITEM_REC*']	15	0	39	15	18	210	0	363	144
cmd_load	/src/irssi/src/fe-common/core/fe-modules.c	1	['char*']	12	0	26	7	6	164	0	297	134

Implementing fuzzers that target the above functions will improve reachability such that it becomes:

Functions statically reachable by fuzzers

640 / 3342

Cyclomatic complexity statically reachable by fuzzers

2716 / 9623

All functions overview

If you implement fuzzers for these functions, the status of all functions in the project will be:

Func name	Functions filename	Args	Function call depth	Reached by Fuzzers	Runtime reached by Fuzzers	Combined reached by Fuzzers	Fuzzers runtime hit	Func lines hit %	I Count	BB Count	Cyclomatic complexity	Functions reached	Reached by functions	Accumulated cyclomatic complexity	Undiscovered complexity

This sections provides heuristics that can be used as input to a fuzz engine when running a given fuzz target. The current focus is on providing input that is usable by libFuzzer.

src/fe-fuzz/irssi.c

Dictionary

Use this with the libFuzzer -dict=DICT.file flag

Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['printtext_expand_formats', 'print_line', 'window_find_closest', 'config_node_get_bool', 'signal_emit_real', 'settings_get', 'printtext_string']

src/fe-fuzz/irc/core/event-get-params.c

Dictionary

Use this with the libFuzzer -dict=DICT.file flag

Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['event_get_params']

src/fe-fuzz/server.c

Dictionary

Use this with the libFuzzer -dict=DICT.file flag

Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['signal_emit', 'irc_session_init', 'parse_time_interval_uint', 'write_buffer_flush', 'chat_protocol_find_id', 'config_node_get_int', 'chatnet_find', 'chat_protocol_find']

src/fe-fuzz/fe-common/core/theme-load.c

Dictionary

Use this with the libFuzzer -dict=DICT.file flag

Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['print_line', 'signal_emit_id', 'config_open', 'window_find_closest', 'config_parse', 'signal_emit_real', 'config_node_get_bool', 'format_create_dest_tag', 'config_node_traverse', 'theme_real_destroy']

This section shows analysis of runtime coverage data.

For futher technical details on how this section is generated, please see the Glossary .

Complex functions with low coverage

Func name	Function total lines	Lines covered at runtime	percentage covered	Reached by fuzzers
read_ignores	33	10	30.30%	['/src/irssi/src/fe-fuzz/irc/core/event-get-params.c', '/src/irssi/src/fe-fuzz/fe-common/core/theme-load.c', '/src/irssi/src/fe-fuzz/irssi.c', '/src/irssi/src/fe-fuzz/server.c']
parse_size_uint	53	15	28.30%	['/src/irssi/src/fe-fuzz/irc/core/event-get-params.c', '/src/irssi/src/fe-fuzz/fe-common/core/theme-load.c', '/src/irssi/src/fe-fuzz/irssi.c', '/src/irssi/src/fe-fuzz/server.c']
settings_check_module	46	10	21.73%	['/src/irssi/src/fe-fuzz/irc/core/event-get-params.c', '/src/irssi/src/fe-fuzz/fe-common/core/theme-load.c', '/src/irssi/src/fe-fuzz/irssi.c', '/src/irssi/src/fe-fuzz/server.c']
get_special_value	55	17	30.90%	['/src/irssi/src/fe-fuzz/irc/core/event-get-params.c', '/src/irssi/src/fe-fuzz/fe-common/core/theme-load.c', '/src/irssi/src/fe-fuzz/irssi.c', '/src/irssi/src/fe-fuzz/server.c']
get_variable	38	8	21.05%	['/src/irssi/src/fe-fuzz/irc/core/event-get-params.c', '/src/irssi/src/fe-fuzz/fe-common/core/theme-load.c', '/src/irssi/src/fe-fuzz/irssi.c', '/src/irssi/src/fe-fuzz/server.c']
read_hilight_config	45	11	24.44%	['/src/irssi/src/fe-fuzz/irc/core/event-get-params.c', '/src/irssi/src/fe-fuzz/fe-common/core/theme-load.c', '/src/irssi/src/fe-fuzz/irssi.c', '/src/irssi/src/fe-fuzz/server.c']
ptr_array_free	33	16	48.48%
g_mkdir_with_parents	61	5	8.196%
get_contents_posix	54	17	31.48%
get_contents_stdio	83	38	45.78%
g_hash_table_remove_all_nodes	57	27	47.36%
find_source_list_for_priority	34	16	47.05%
g_source_unref_internal	81	10	12.34%
g_option_context_parse	258	65	25.19%
free_changes_list	40	11	27.50%
g_scanner_get_token_i	50	27	54.0%
g_scanner_get_token_ll	493	257	52.12%
g_slice_free_chain_with_offset	55	25	45.45%
g_time_zone_new_identifier	86	32	37.20%
g_find_program_in_path	66	18	27.27%
_g_locale_get_charset_aliases	92	32	34.78%
_dopr	262	78	29.77%
doapr_outch	36	10	27.77%
file_ctrl	101	18	17.82%
BUF_MEM_grow_clean	34	9	26.47%
def_load_bio	257	120	46.69%
str_copy	124	60	48.38%
engine_list_add	38	19	50.0%
CRYPTO_new_ex_data	35	17	48.57%
CRYPTO_free_ex_data	39	18	46.15%
X509_load_cert_crl_file	38	11	28.94%
X509_STORE_new	37	13	35.13%
strip_codes	37	14	37.83%	['/src/irssi/src/fe-fuzz/irc/core/event-get-params.c', '/src/irssi/src/fe-fuzz/fe-common/core/theme-load.c', '/src/irssi/src/fe-fuzz/irssi.c', '/src/irssi/src/fe-fuzz/server.c']
hilight_match	36	10	27.77%	['/src/irssi/src/fe-fuzz/irc/core/event-get-params.c', '/src/irssi/src/fe-fuzz/fe-common/core/theme-load.c', '/src/irssi/src/fe-fuzz/irssi.c', '/src/irssi/src/fe-fuzz/server.c']
g_convert_with_iconv	99	50	50.50%
convert_checked	39	12	30.76%
g_logv	93	48	51.61%
parse_long_option	90	37	41.11%
parse_arg	165	22	13.33%
g_scanner_unexp_token	285	117	41.05%

New fuzzers

The below fuzzers are templates and suggestions for how to target the set of optimal functions above

lastlog.c

Target file: /src/irssi/src/fe-text/lastlog.c
Target functions: cmd_lastlog

#include "ada_fuzz_header.h"

int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
  af_safe_gb_init(data, size);

  /* target cmd_lastlog */
  char *new_var0 = ada_safe_get_char_p();
  cmd_lastlog(new_var0);

  af_safe_gb_cleanup();
}

fe-messages.c

Target file: /src/irssi/src/fe-common/core/fe-messages.c
Target functions: sig_message_public

#include "ada_fuzz_header.h"

int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
  af_safe_gb_init(data, size);

  /* target sig_message_public */
  UNKNOWN_TYPE unknown_1;
  char *new_var2 = ada_safe_get_char_p();
  char *new_var3 = ada_safe_get_char_p();
  char *new_var4 = ada_safe_get_char_p();
  char *new_var5 = ada_safe_get_char_p();
  UNKNOWN_TYPE unknown_6;
  sig_message_public(unknown_1, new_var2, new_var3, new_var4, new_var5, unknown_6);

  af_safe_gb_cleanup();
}

statusbar-config.c

Target file: /src/irssi/src/fe-text/statusbar-config.c
Target functions: cmd_statusbar_add_modify

#include "ada_fuzz_header.h"

int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
  af_safe_gb_init(data, size);

  /* target cmd_statusbar_add_modify */
  char *new_var7 = ada_safe_get_char_p();
  UNKNOWN_TYPE unknown_8;
  UNKNOWN_TYPE unknown_9;
  cmd_statusbar_add_modify(new_var7, unknown_8, unknown_9);

  af_safe_gb_cleanup();
}

irc-servers.c

Target file: /src/irssi/src/irc/core/irc-servers.c
Target functions: event_starttls

#include "ada_fuzz_header.h"

int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
  af_safe_gb_init(data, size);

  /* target event_starttls */
  UNKNOWN_TYPE unknown_10;
  char *new_var11 = ada_safe_get_char_p();
  event_starttls(unknown_10, new_var11);

  af_safe_gb_cleanup();
}

fe-ignore.c

Target file: /src/irssi/src/fe-common/core/fe-ignore.c
Target functions: cmd_ignore

#include "ada_fuzz_header.h"

int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
  af_safe_gb_init(data, size);

  /* target cmd_ignore */
  char *new_var12 = ada_safe_get_char_p();
  cmd_ignore(new_var12);

  af_safe_gb_cleanup();
}

dcc-send.c

Target file: /src/irssi/src/irc/dcc/dcc-send.c
Target functions: cmd_dcc_send

#include "ada_fuzz_header.h"

int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
  af_safe_gb_init(data, size);

  /* target cmd_dcc_send */
  char *new_var13 = ada_safe_get_char_p();
  UNKNOWN_TYPE unknown_14;
  UNKNOWN_TYPE unknown_15;
  cmd_dcc_send(new_var13, unknown_14, unknown_15);

  af_safe_gb_cleanup();
}

fe-modules.c

Target file: /src/irssi/src/fe-common/core/fe-modules.c
Target functions: cmd_load

#include "ada_fuzz_header.h"

int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
  af_safe_gb_init(data, size);

  /* target cmd_load */
  char *new_var16 = ada_safe_get_char_p();
  cmd_load(new_var16);

  af_safe_gb_cleanup();
}

This section shows which files and directories are considered in this report. The main reason for showing this is fuzz introspector may include more code in the reasoning than is desired. This section helps identify if too many files/directories are included, e.g. third party code, which may be irrelevant for the threat model. In the event too much is included, fuzz introspector supports a configuration file that can exclude data from the report. See the following link for more information on how to create a config file: link

Files in report

Source file	Reached by	Covered by
/src/irssi/src/fe-text/statusbar-config.c	[]	[]
/src/irssi/src/fe-common/core/printtext.c	['src/fe-fuzz/irssi.c', 'src/fe-fuzz/fe-common/core/theme-load.c']	['src/fe-fuzz/irssi.c', 'src/fe-fuzz/fe-common/core/theme-load.c']
/src/irssi/src/irc/core/channels-query.c	[]	[]
/src/irssi/src/irc/core/irc.h	[]	[]
/src/irssi/src/irc/dcc/dcc-resume.c	[]	[]
/src/irssi/src/irc/core/irc-servers-setup.h	[]	[]
/src/irssi/src/fe-common/irc/fe-netjoin.c	[]	[]
/src/irssi/src/fe-text/terminfo-core.h	[]	[]
/src/irssi/src/fe-common/irc/dcc/fe-dcc.c	[]	[]
/src/irssi/src/irc/proxy/dump.c	[]	[]
/src/irssi/src/fe-common/core/fe-ignore-messages.c	[]	[]
/src/irssi/src/fe-common/core/window-commands.c	[]	[]
/src/irssi/src/otr/key.c	[]	[]
/src/irssi/src/core/iregex-gregex.c	[]	[]
/src/irssi/src/fe-common/core/themes.c	['src/fe-fuzz/fe-common/core/theme-load.c']	['src/fe-fuzz/fe-common/core/theme-load.c']
/src/irssi/src/fe-common/core/keyboard.c	[]	[]
/src/irssi/src/fe-common/core/hilight-text.c	[]	[]
/src/irssi/src/fe-common/irc/fe-sasl.c	[]	[]
/src/irssi/src/irc/core/mode-lists.c	[]	[]
/src/irssi/src/irc/proxy/listen.c	[]	[]
/src/irssi/src/fe-common/core/fe-log.c	[]	[]
/src/irssi/src/fe-common/core/windows-layout.c	[]	[]
/src/irssi/src/irc/core/servers-redirect.c	[]	[]
/src/irssi/src/core/utf8.c	[]	[]
/src/irssi/src/fe-common/core/fe-common-core.c	[]	[]
/src/irssi/src/irc/core/irc-servers-reconnect.c	[]	[]
/src/irssi/src/core/chat-protocols.c	['src/fe-fuzz/server.c']	['src/fe-fuzz/server.c']
/src/irssi/src/fe-common/core/fe-ignore.c	[]	[]
/src/irssi/src/fe-fuzz/irssi.c	['src/fe-fuzz/irssi.c']	['src/fe-fuzz/irssi.c']
/src/irssi/src/core/write-buffer.c	['src/fe-fuzz/server.c']	['src/fe-fuzz/server.c']
/src/irssi/src/core/settings.h	[]	[]
/src/irssi/src/fe-common/core/printtext.h	[]	[]
/src/irssi/src/fe-fuzz/null-logger.c	[]	[]
/src/irssi/src/irc/notifylist/notifylist.c	[]	[]
/src/irssi/src/lib-config/iconfig.h	[]	[]
/src/irssi/src/irc/core/irc-cap.c	[]	[]
/src/irssi/src/core/signals.h	[]	[]
/src/irssi/src/irc/dcc/dcc-chat.h	[]	[]
/src/irssi/src/irc/core/irc-nicklist.c	[]	[]
/src/irssi/tests/irc/core/test-channel-events.c	[]	[]
/src/irssi/src/fe-text/lastlog.c	[]	[]
/src/irssi/src/irc/core/channel-rejoin.c	[]	[]
/src/irssi/src/fe-fuzz/irc/core/event-get-params.c	['src/fe-fuzz/irc/core/event-get-params.c']	['src/fe-fuzz/irc/core/event-get-params.c']
/src/irssi/src/core/modules.c	['src/fe-fuzz/server.c']	['src/fe-fuzz/server.c']
/src/irssi/src/irc/dcc/dcc-send.h	[]	[]
/src/irssi/src/lib-config/write.c	[]	[]
/src/irssi/src/fe-common/irc/dcc/fe-dcc-get.c	[]	[]
/src/irssi/src/fe-text/irssi.c	[]	[]
/src/irssi/tests/fe-text/test-paste-join-multiline.c	[]	[]
/src/irssi/src/core/tls.c	[]	[]
/src/irssi/src/core/args.c	[]	[]
/src/irssi/src/irc/core/lag.c	[]	[]
/src/irssi/src/fe-text/textbuffer-commands.c	[]	[]
/src/irssi/src/core/window-item-rec.h	[]	[]
/src/irssi/src/fe-common/core/fe-channels.c	[]	[]
/src/irssi/src/core/chat-commands.c	[]	[]
/src/irssi/src/fe-common/core/window-activity.c	[]	[]
/src/irssi/src/lib-config/set.c	['src/fe-fuzz/fe-common/core/theme-load.c']	['src/fe-fuzz/fe-common/core/theme-load.c']
/src/irssi/src/core/misc.h	[]	[]
/src/irssi/src/core/log-away.c	[]	[]
/src/irssi/src/irc/core/modes.h	[]	[]
/src/irssi/src/irc/core/irc-servers-setup.c	[]	[]
/src/irssi/src/core/chatnets.c	['src/fe-fuzz/server.c']	['src/fe-fuzz/server.c']
/src/irssi/src/otr/otr-fe.c	[]	[]
/src/irssi/src/perl/perl-common.c	[]	[]
/src/irssi/src/fe-common/core/command-history.c	[]	[]
/src/irssi/src/core/modules.h	[]	[]
/src/irssi/src/fe-common/core/window-items.h	[]	[]
/src/irssi/src/irc/flood/autoignore.c	[]	[]
/src/irssi/src/core/servers-reconnect.c	[]	[]
/src/irssi/src/core/channels.c	['src/fe-fuzz/server.c']	['src/fe-fuzz/server.c']
/src/irssi/src/fe-common/irc/fe-irc-messages.c	[]	[]
/src/irssi/src/core/modules-load.c	[]	[]
/src/irssi/src/core/network-openssl.c	[]	[]
/src/irssi/src/fe-common/core/fe-server.c	[]	[]
/src/irssi/src/fe-text/mainwindow-activity.c	[]	[]
/src/irssi/src/fe-text/mainwindows.h	[]	[]
/src/irssi/src/fe-common/core/fe-queries.c	[]	[]
/src/irssi/src/perl/perl-core.c	[]	[]
/src/irssi/src/perl/perl-signals.c	[]	[]
/src/irssi/src/fe-common/core/fe-core-commands.c	[]	[]
/src/irssi/src/irc/core/irc-channels-setup.c	[]	[]
/src/irssi/src/irc/core/servers-idle.c	[]	[]
/src/irssi/src/irc/dcc/dcc-get.c	[]	[]
/src/irssi/src/irc/core/irc.c	['src/fe-fuzz/irc/core/event-get-params.c', 'src/fe-fuzz/server.c']	['src/fe-fuzz/irc/core/event-get-params.c', 'src/fe-fuzz/server.c']
/src/irssi/src/otr/otr-ops.c	[]	[]
/src/irssi/src/fe-common/irc/fe-modes.c	[]	[]
/src/irssi/src/fe-common/irc/irc-completion.c	[]	[]
/src/irssi/src/irc/core/massjoin.c	[]	[]
/src/irssi/src/core/channels-setup.c	[]	[]
/src/irssi/src/core/net-disconnect.c	['src/fe-fuzz/server.c']	['src/fe-fuzz/server.c']
/src/irssi/src/irc/dcc/dcc-get.h	[]	[]
/src/irssi/src/fe-common/irc/fe-ctcp.c	[]	[]
/src/irssi/src/fe-text/mainwindows.c	[]	[]
/src/irssi/src/fe-fuzz/server.c	['src/fe-fuzz/server.c']	['src/fe-fuzz/server.c']
/src/irssi/src/irc/notifylist/notify-commands.c	[]	[]
/src/irssi/src/irc/core/netsplit.c	[]	[]
/src/irssi/src/fe-common/irc/fe-irc-channels.c	[]	[]
/src/irssi/src/fe-common/core/chat-completion.c	[]	[]
/src/irssi/src/core/capsicum.c	['src/fe-fuzz/server.c']	[]
/src/irssi/src/irc/core/irc-channels.c	[]	[]
/src/irssi/src/otr/otr-module.c	[]	[]
/src/irssi/src/irc/core/irc-session.c	['src/fe-fuzz/server.c']	['src/fe-fuzz/server.c']
/src/irssi/src/fe-text/gui-windows.c	[]	[]
/src/irssi/src/fe-common/irc/dcc/fe-dcc-chat-messages.c	[]	[]
/src/irssi/src/core/recode.c	[]	[]
/src/irssi/src/core/core.c	[]	[]
/src/irssi/src/fe-common/irc/fe-events.c	[]	[]
/src/irssi/src/irc/core/irc-commands.h	[]	[]
/src/irssi/src/fe-common/irc/fe-whois.c	[]	[]
/src/irssi/src/core/expandos.c	[]	[]
/src/irssi/src/irc/notifylist/notify-setup.c	[]	[]
/src/irssi/src/fe-text/textbuffer-view.c	[]	[]
/src/irssi/src/fe-common/irc/fe-irc-commands.c	[]	[]
/src/irssi/src/core/chatnets.h	[]	[]
/src/irssi/src/core/pidwait.c	[]	[]
/src/irssi/src/core/ignore.c	[]	[]
/src/irssi/src/fe-common/core/formats.c	['src/fe-fuzz/irssi.c', 'src/fe-fuzz/fe-common/core/theme-load.c']	['src/fe-fuzz/irssi.c', 'src/fe-fuzz/fe-common/core/theme-load.c']
/src/irssi/src/irc/core/irc-queries.h	[]	[]
/src/irssi/src/core/session.c	[]	[]
/src/irssi/src/fe-text/gui-readline.c	[]	[]
/src/irssi/src/fe-text/statusbar.h	[]	[]
/src/irssi/src/perl/perl-common.h	[]	[]
/src/irssi/src/fe-common/core/fe-settings.c	[]	[]
/src/irssi/src/irc/core/ctcp.c	[]	[]
/src/irssi/src/fe-common/core/fe-messages.c	[]	[]
/src/irssi/src/core/log.c	[]	[]
/src/irssi/src/fe-text/statusbar-items.c	[]	[]
/src/irssi/src/core/signals.c	['src/fe-fuzz/irssi.c', 'src/fe-fuzz/server.c', 'src/fe-fuzz/fe-common/core/theme-load.c']	['src/fe-fuzz/irssi.c', 'src/fe-fuzz/server.c', 'src/fe-fuzz/fe-common/core/theme-load.c']
/src/irssi/src/irc/dcc/dcc-server.c	[]	[]
/src/irssi/src/common.h	[]	[]
/src/irssi/src/fe-text/statusbar.c	[]	[]
/src/irssi/src/core/channels-setup.h	[]	[]
/src/irssi/src/otr/otr.c	[]	[]
/src/irssi/src/core/chat-protocols.h	[]	[]
/src/irssi/src/core/refstrings.c	['src/fe-fuzz/irssi.c', 'src/fe-fuzz/fe-common/core/theme-load.c']	['src/fe-fuzz/irssi.c', 'src/fe-fuzz/fe-common/core/theme-load.c']
/src/irssi/src/fe-text/gui-entry.c	[]	[]
/src/irssi/src/fe-text/term.c	[]	[]
/src/irssi/src/perl/perl-core.h	[]	[]
/src/irssi/src/fe-common/irc/dcc/fe-dcc-chat.c	[]	[]
/src/irssi/src/fe-text/gui-expandos.c	[]	[]
/src/irssi/src/fe-text/textbuffer.c	['src/fe-fuzz/irssi.c', 'src/fe-fuzz/fe-common/core/theme-load.c']	[]
/src/irssi/src/lib-config/get.c	['src/fe-fuzz/irssi.c', 'src/fe-fuzz/server.c', 'src/fe-fuzz/fe-common/core/theme-load.c']	['src/fe-fuzz/irssi.c', 'src/fe-fuzz/server.c', 'src/fe-fuzz/fe-common/core/theme-load.c']
/src/irssi/src/fe-common/irc/notifylist/fe-notifylist.c	[]	[]
/src/irssi/src/irc/core/irc-nicklist.h	[]	[]
/src/irssi/src/fe-text/textbuffer-formats.c	['src/fe-fuzz/irssi.c', 'src/fe-fuzz/fe-common/core/theme-load.c']	[]
/src/irssi/tests/irc/flood/test-796.c	['src/fe-fuzz/server.c']	[]
/src/irssi/src/core/network.h	[]	[]
/src/irssi/src/fe-common/core/fe-tls.c	[]	[]
/src/irssi/src/irc/core/irc-channels.h	[]	[]
/src/irssi/src/fe-text/gui-windows.h	[]	[]
/src/irssi/src/core/servers-setup.h	[]	[]
/src/irssi/tests/fe-common/core/test-formats.c	[]	[]
/src/irssi/src/core/special-vars.c	['src/fe-fuzz/irssi.c', 'src/fe-fuzz/fe-common/core/theme-load.c']	['src/fe-fuzz/irssi.c', 'src/fe-fuzz/fe-common/core/theme-load.c']
/src/irssi/src/core/utf8.h	[]	[]
/src/irssi/src/irc/dcc/dcc-chat.c	[]	[]
/src/irssi/src/core/servers-setup.c	['src/fe-fuzz/server.c']	['src/fe-fuzz/server.c']
/src/irssi/src/core/levels.c	[]	[]
/src/irssi/src/fe-common/core/fe-recode.c	[]	[]
/src/irssi/src/fe-text/terminfo-core.c	[]	[]
/src/irssi/src/core/queries.h	[]	[]
/src/irssi/src/fe-common/core/fe-exec.c	[]	[]
/src/irssi/src/fe-common/irc/fe-netsplit.c	[]	[]
/src/irssi/src/fe-common/core/fe-modules.c	[]	[]
/src/irssi/src/irc/core/sasl.c	[]	[]
/src/irssi/src/irc/dcc/dcc-send.c	[]	[]
/src/irssi/src/core/commands.c	[]	[]
/src/irssi/src/core/commands.h	[]	[]
/src/irssi/src/core/net-nonblock.c	['src/fe-fuzz/server.c']	[]
/src/irssi/src/lib-config/parse.c	['src/fe-fuzz/fe-common/core/theme-load.c']	['src/fe-fuzz/fe-common/core/theme-load.c']
/src/irssi/src/core/net-sendbuffer.c	['src/fe-fuzz/server.c']	[]
/src/irssi/src/perl/perl-fe.c	[]	[]
/src/irssi/src/core/nicklist.c	[]	[]
/src/irssi/src/irc/core/irc-chatnets.h	[]	[]
/src/irssi/src/core/servers.h	[]	[]
/src/irssi/src/core/channels.h	[]	[]
/src/irssi/src/core/wcwidth.c	[]	[]
/src/irssi/src/fe-common/core/formats.h	[]	[]
/src/irssi/src/fe-common/irc/fe-irc-queries.c	[]	[]
/src/irssi/src/fe-common/irc/fe-ircnet.c	[]	[]
/src/irssi/src/fe-common/core/window-items.c	['src/fe-fuzz/irssi.c', 'src/fe-fuzz/fe-common/core/theme-load.c']	['src/fe-fuzz/irssi.c', 'src/fe-fuzz/fe-common/core/theme-load.c']
/src/irssi/src/irc/core/irc-expandos.c	[]	[]
/src/irssi/src/irc/core/irc-core.c	['src/fe-fuzz/server.c']	['src/fe-fuzz/server.c']
/src/irssi/src/irc/dcc/dcc-autoget.c	[]	[]
/src/irssi/src/core/servers.c	['src/fe-fuzz/server.c']	['src/fe-fuzz/server.c']
/src/irssi/src/fe-text/textbuffer-view.h	[]	[]
/src/irssi/src/fe-common/irc/fe-irc-server.c	[]	[]
/src/irssi/src/irc/core/scram.c	[]	[]
/src/irssi/src/core/nicklist.h	[]	[]
/src/irssi/src/irc/dcc/dcc.h	[]	[]
/src/irssi/src/fe-fuzz/fe-common/core/theme-load.c	['src/fe-fuzz/fe-common/core/theme-load.c']	['src/fe-fuzz/fe-common/core/theme-load.c']
/src/irssi/src/fe-text/term.h	[]	[]
/src/irssi/src/irc/core/irc-chatnets.c	[]	[]
/src/irssi/src/otr/irssi-otr.h	[]	[]
/src/irssi/src/fe-common/core/completion.c	[]	[]
/src/irssi/src/irc/core/modes.c	[]	[]
/src/irssi/src/irc/flood/flood.c	[]	[]
/src/irssi/src/fe-common/core/themes.h	[]	[]
/src/irssi/src/irc/core/servers-idle.h	[]	[]
/src/irssi/src/core/misc.c	['src/fe-fuzz/server.c']	['src/fe-fuzz/server.c']
/src/irssi/src/core/queries.c	['src/fe-fuzz/server.c']	['src/fe-fuzz/server.c']
/src/irssi/src/irc/core/irc-masks.c	[]	[]
/src/irssi/src/core/rawlog.c	['src/fe-fuzz/server.c']	['src/fe-fuzz/server.c']
/src/irssi/src/irc/core/irc-queries.c	[]	[]
/src/irssi/src/fe-common/core/fe-help.c	[]	[]
/src/irssi/src/fe-common/core/fe-exec.h	[]	[]
/src/irssi/src/fe-common/irc/dcc/fe-dcc-server.c	[]	[]
/src/irssi/src/perl/perl-sources.c	[]	[]
/src/irssi/src/irc/notifylist/notify-whois.c	[]	[]
/src/irssi/src/fe-common/irc/fe-events-numeric.c	[]	[]
/src/irssi/src/irc/notifylist/notify-ison.c	[]	[]
/src/irssi/src/fe-text/gui-printtext.c	[]	[]
/src/irssi/src/fe-text/mainwindows-layout.c	[]	[]
/src/irssi/src/core/nickmatch-cache.c	[]	[]
/src/irssi/src/core/nickmatch-cache.h	[]	[]
/src/irssi/src/irc/core/irc-commands.c	[]	[]
/src/irssi/src/fe-common/core/fe-windows.c	['src/fe-fuzz/irssi.c', 'src/fe-fuzz/fe-common/core/theme-load.c']	['src/fe-fuzz/irssi.c', 'src/fe-fuzz/fe-common/core/theme-load.c']
/src/irssi/src/fe-common/irc/fe-common-irc.c	[]	[]
/src/irssi/src/core/line-split.c	['src/fe-fuzz/server.c']	[]
/src/irssi/src/irc/core/irc-servers.h	[]	[]
/src/irssi/src/fe-common/irc/dcc/fe-dcc-send.c	[]	[]
/src/irssi/src/core/settings.c	['src/fe-fuzz/irssi.c', 'src/fe-fuzz/server.c', 'src/fe-fuzz/fe-common/core/theme-load.c']	['src/fe-fuzz/irssi.c', 'src/fe-fuzz/server.c', 'src/fe-fuzz/fe-common/core/theme-load.c']
/src/irssi/src/fe-none/irssi.c	[]	[]
/src/irssi/src/core/wcwidth-wrapper.c	[]	[]
/src/irssi/src/fe-common/core/fe-expandos.c	[]	[]
/src/irssi/src/irc/core/channel-events.c	[]	[]
/src/irssi/src/perl/perl-signals.h	[]	[]
/src/irssi/src/fe-common/core/fe-capsicum.c	[]	[]
/src/irssi/src/irc/proxy/proxy.c	[]	[]
/src/irssi/src/irc/core/bans.c	[]	[]
/src/irssi/src/perl/textui/wrapper_buffer_line.h	[]	[]
/src/irssi/src/core/network.c	['src/fe-fuzz/server.c']	[]
/src/irssi/src/irc/dcc/dcc.c	[]	[]
/src/irssi/src/irc/dcc/dcc-queue.c	[]	[]
/src/irssi/src/irc/dcc/dcc-server.h	[]	[]
/src/irssi/src/core/masks.c	[]	[]
/src/irssi/tests/irc/core/test-irc.c	[]	[]
/src/irssi/src/fe-text/term-terminfo.c	[]	[]
/src/irssi/src/fe-common/irc/fe-cap.c	[]	[]
/src/irssi/src/irc/core/irc-servers.c	['src/fe-fuzz/server.c']	['src/fe-fuzz/server.c']

Directories in report

Directory
/src/irssi/src/fe-fuzz/
/src/irssi/tests/irc/core/
/src/irssi/src/fe-fuzz/irc/core/
/src/irssi/src/irc/dcc/
/src/irssi/src/irc/proxy/
/src/irssi/tests/fe-text/
/src/irssi/src/fe-none/
/src/irssi/src/fe-fuzz/fe-common/core/
/src/irssi/src/perl/textui/
/src/irssi/src/perl/
/src/irssi/src/otr/
/src/irssi/src/fe-text/
/src/irssi/src/lib-config/
/src/irssi/src/core/
/src/irssi/src/fe-common/core/
/src/irssi/tests/fe-common/core/
/src/irssi/tests/irc/flood/
/src/irssi/src/irc/flood/
/src/irssi/src/fe-common/irc/
/src/irssi/src/
/src/irssi/src/irc/notifylist/
/src/irssi/src/fe-common/irc/dcc/
/src/irssi/src/fe-common/irc/notifylist/
/src/irssi/src/irc/core/

This section shows a list of 3rd party function calls and their relative coverage information. By static analysis of the target project code, all of the 3rd party function call and their caller information, including the source file and line number that initiate the call are captured. The caller source code file and line number are shown in column 2 while column 1 is the function name of the 3rd party function call. Each occurrent of the 3rd party function call will occuply a separate row. Column 3 of each row indicate if the 3rd party call in the source file line is unreachable. Column 4 lists all fuzzers that have covered that particular system call in that specific location (source file and line)during their dynamic fuzzing.

Function in each files in report

Target sink	Callsite location	Reached by fuzzer	Covered by Fuzzers