=== Test case: ssh_protocol_SUITE:packet_length_too_short/1 (click for source code)
=== Config value:
[{watchdog,<0.39121.0>},
{server,{<0.38610.0>,{0,0,0,0},42507}},
{user_passwords,[{"user1","pwd1"}]},
{tc_logfile,"/buildroot/otp/lib/ssh/make_test_dir/ct_logs/ct_run.test_server@fa8627b01072.2025-02-19_16.30.11/make_test_dir.ssh_test.logs/run.2025-02-19_16.30.12/ssh_protocol_suite.packet_length_too_short.html"},
{tc_group_properties,[{name,packet_size_error},
{suite,ssh_protocol_SUITE}]},
{tc_group_path,[]},
{data_dir,"/buildroot/otp/lib/ssh/make_test_dir/ssh_test/ssh_protocol_SUITE_data/"},
{priv_dir,"/buildroot/otp/lib/ssh/make_test_dir/ct_logs/ct_run.test_server@fa8627b01072.2025-02-19_16.30.11/make_test_dir.ssh_test.logs/run.2025-02-19_16.30.12/log_private/"},
{nodenames,[]}]
=== Current directory is "/buildroot/otp/lib/ssh/make_test_dir/ct_logs/ct_run.test_server@fa8627b01072.2025-02-19_16.30.11"
=== Started at 2025-02-19 16:36:29
*** User 2025-02-19 16:36:29.590 ***🔗 Server {0,0,0,0}:42507 <0.38610.0> is ok at line 216
*** User 2025-02-19 16:36:29.605 ***🔗 -- client {send,{special,{ssh_msg_service_request,"ssh-userauth"}, #Fun}} 1 -------- Send #ssh_msg_service_request{name = "ssh-userauth" } 2 -------- client seq num: send 0->1
*** User 2025-02-19 16:36:29.605 ***🔗 -- client {send,{ssh_msg_service_request,"ssh-userauth"}} 1 -------- Send #ssh_msg_service_request{name = "ssh-userauth" } 2 -------- client seq num: send 1->2
*** User 2025-02-19 16:36:29.645 ***🔗 -- client {match,{'or',[{ssh_msg_disconnect,'_','_','_'}, tcp_closed, {tcp_error,econnaborted}]}, receive_msg} 1 -------- Recv #ssh_msg_disconnect{code = 2, description = "Protocol error", language = <<>> } 2 -------- Matches! No new bindings.3 -------- client seq num: recv 0->1
*** System report during ssh_protocol_SUITE:packet_length_too_short/1 in packet_size_error 2025-02-19 16:36:29.645 ***🔗 =INFO REPORT==== 19-Feb-2025::16:36:29.645356 === Erlang SSH server version: 5.2.6 (OpenSSL 3.0.2 15 Mar 2022). Address: 127.0.0.1:42507 Peer client version: "SSH-2.0-ErlangTestLib" Peer address: 127.0.0.1:54948 Disconnects with code = 2 [RFC4253 11.1]: Protocol error State = {ext_info,server,init} Module = ssh_connection_handler, Line = 1218. Details: Bad packet: bad mac
*** User 2025-02-19 16:36:29.654 ***🔗 Server {0,0,0,0}:42507 <0.38610.0> is ok at line 230
=== Ended at 2025-02-19 16:36:29
=== successfully completed test case
=== === Returned value: {ok,
{s,#Port<0.8256>,undefined,
[print_ops,print_seqnums,print_messages],
5000,true,
{ssh,client,
{"127.0.0.1",{{127,0,0,1},42507}},
{{127,0,0,1},54948},
{2,0},
{2,0},
"SSH-2.0-ErlangTestLib","SSH-2.0-Erlang/5.2.6",
<<20,121,142,60,15,188,149,208,81,109,218,170,27,206,
153,211,134,0,0,0,58,100,105,102,102,105,101,45,104,
101,108,108,109,97,110,45,103,114,111,117,112,49,52,
45,115,104,97,50,53,54,44,107,101,120,45,115,116,114,
105,99,116,45,99,45,118,48,48,64,111,112,101,110,115,
115,104,46,99,111,109,0,0,0,107,115,115,104,45,101,
100,50,53,53,49,57,44,115,115,104,45,101,100,52,52,56,
44,101,99,100,115,97,45,115,104,97,50,45,110,105,115,
116,112,53,50,49,44,101,99,100,115,97,45,115,104,97,
50,45,110,105,115,116,112,51,56,52,44,101,99,100,115,
97,45,115,104,97,50,45,110,105,115,116,112,50,53,54,
44,114,115,97,45,115,104,97,50,45,53,49,50,44,114,115,
97,45,115,104,97,50,45,50,53,54,0,0,0,52,97,101,115,
50,53,54,45,99,116,114,44,97,101,115,49,57,50,45,99,
116,114,44,97,101,115,49,50,56,45,99,116,114,44,97,
101,115,49,50,56,45,99,98,99,44,51,100,101,115,45,99,
98,99,0,0,0,52,97,101,115,50,53,54,45,99,116,114,44,
97,101,115,49,57,50,45,99,116,114,44,97,101,115,49,50,
56,45,99,116,114,44,97,101,115,49,50,56,45,99,98,99,
44,51,100,101,115,45,99,98,99,0,0,0,123,104,109,97,99,
45,115,104,97,50,45,53,49,50,45,101,116,109,64,111,
112,101,110,115,115,104,46,99,111,109,44,104,109,97,
99,45,115,104,97,50,45,50,53,54,45,101,116,109,64,111,
112,101,110,115,115,104,46,99,111,109,44,104,109,97,
99,45,115,104,97,50,45,53,49,50,44,104,109,97,99,45,
115,104,97,50,45,50,53,54,44,104,109,97,99,45,115,104,
97,49,45,101,116,109,64,111,112,101,110,115,115,104,
46,99,111,109,44,104,109,97,99,45,115,104,97,49,0,0,0,
123,104,109,97,99,45,115,104,97,50,45,53,49,50,45,101,
116,109,64,111,112,101,110,115,115,104,46,99,111,109,
44,104,109,97,99,45,115,104,97,50,45,50,53,54,45,101,
116,109,64,111,112,101,110,115,115,104,46,99,111,109,
44,104,109,97,99,45,115,104,97,50,45,53,49,50,44,104,
109,97,99,45,115,104,97,50,45,50,53,54,44,104,109,97,
99,45,115,104,97,49,45,101,116,109,64,111,112,101,110,
115,115,104,46,99,111,109,44,104,109,97,99,45,115,104,
97,49,0,0,0,26,110,111,110,101,44,122,108,105,98,64,
111,112,101,110,115,115,104,46,99,111,109,44,122,108,
105,98,0,0,0,26,110,111,110,101,44,122,108,105,98,64,
111,112,101,110,115,115,104,46,99,111,109,44,122,108,
105,98,0,0,0,0,0,0,0,0,0,0,0,0,0>>,
<<20,5,81,147,156,158,172,55,118,31,34,111,182,55,210,
144,207,0,0,1,30,99,117,114,118,101,50,53,53,49,57,45,
115,104,97,50,53,54,44,99,117,114,118,101,50,53,53,49,
57,45,115,104,97,50,53,54,64,108,105,98,115,115,104,
46,111,114,103,44,99,117,114,118,101,52,52,56,45,115,
104,97,53,49,50,44,101,99,100,104,45,115,104,97,50,45,
110,105,115,116,112,53,50,49,44,101,99,100,104,45,115,
104,97,50,45,110,105,115,116,112,51,56,52,44,101,99,
100,104,45,115,104,97,50,45,110,105,115,116,112,50,53,
54,44,100,105,102,102,105,101,45,104,101,108,108,109,
97,110,45,103,114,111,117,112,45,101,120,99,104,97,
110,103,101,45,115,104,97,50,53,54,44,100,105,102,102,
105,101,45,104,101,108,108,109,97,110,45,103,114,111,
117,112,49,54,45,115,104,97,53,49,50,44,100,105,102,
102,105,101,45,104,101,108,108,109,97,110,45,103,114,
111,117,112,49,56,45,115,104,97,53,49,50,44,100,105,
102,102,105,101,45,104,101,108,108,109,97,110,45,103,
114,111,117,112,49,52,45,115,104,97,50,53,54,44,101,
120,116,45,105,110,102,111,45,115,44,107,101,120,45,
115,116,114,105,99,116,45,115,45,118,48,48,64,111,112,
101,110,115,115,104,46,99,111,109,0,0,0,67,115,115,
104,45,101,100,50,53,53,49,57,44,115,115,104,45,101,
100,52,52,56,44,101,99,100,115,97,45,115,104,97,50,45,
110,105,115,116,112,50,53,54,44,114,115,97,45,115,104,
97,50,45,53,49,50,44,114,115,97,45,115,104,97,50,45,
50,53,54,0,0,0,108,97,101,115,50,53,54,45,103,99,109,
64,111,112,101,110,115,115,104,46,99,111,109,44,97,
101,115,50,53,54,45,99,116,114,44,97,101,115,49,57,50,
45,99,116,114,44,97,101,115,49,50,56,45,103,99,109,64,
111,112,101,110,115,115,104,46,99,111,109,44,97,101,
115,49,50,56,45,99,116,114,44,99,104,97,99,104,97,50,
48,45,112,111,108,121,49,51,48,53,64,111,112,101,110,
115,115,104,46,99,111,109,0,0,0,108,97,101,115,50,53,
54,45,103,99,109,64,111,112,101,110,115,115,104,46,99,
111,109,44,97,101,115,50,53,54,45,99,116,114,44,97,
101,115,49,57,50,45,99,116,114,44,97,101,115,49,50,56,
45,103,99,109,64,111,112,101,110,115,115,104,46,99,
111,109,44,97,101,115,49,50,56,45,99,116,114,44,99,
104,97,99,104,97,50,48,45,112,111,108,121,49,51,48,53,
64,111,112,101,110,115,115,104,46,99,111,109,0,0,0,
123,104,109,97,99,45,115,104,97,50,45,53,49,50,45,101,
116,109,64,111,112,101,110,115,115,104,46,99,111,109,
44,104,109,97,99,45,115,104,97,50,45,50,53,54,45,101,
116,109,64,111,112,101,110,115,115,104,46,99,111,109,
44,104,109,97,99,45,115,104,97,50,45,53,49,50,44,104,
109,97,99,45,115,104,97,50,45,50,53,54,44,104,109,97,
99,45,115,104,97,49,45,101,116,109,64,111,112,101,110,
115,115,104,46,99,111,109,44,104,109,97,99,45,115,104,
97,49,0,0,0,123,104,109,97,99,45,115,104,97,50,45,53,
49,50,45,101,116,109,64,111,112,101,110,115,115,104,
46,99,111,109,44,104,109,97,99,45,115,104,97,50,45,50,
53,54,45,101,116,109,64,111,112,101,110,115,115,104,
46,99,111,109,44,104,109,97,99,45,115,104,97,50,45,53,
49,50,44,104,109,97,99,45,115,104,97,50,45,50,53,54,
44,104,109,97,99,45,115,104,97,49,45,101,116,109,64,
111,112,101,110,115,115,104,46,99,111,109,44,104,109,
97,99,45,115,104,97,49,0,0,0,26,110,111,110,101,44,
122,108,105,98,64,111,112,101,110,115,115,104,46,99,
111,109,44,122,108,105,98,0,0,0,26,110,111,110,101,44,
122,108,105,98,64,111,112,101,110,115,115,104,46,99,
111,109,44,122,108,105,98,0,0,0,0,0,0,0,0,0,0,0,0,0>>,
true,false,true,
{alg,'diffie-hellman-group14-sha256','ssh-ed25519',
'hmac-sha2-512-etm@openssh.com',
'hmac-sha2-512-etm@openssh.com','aes256-ctr',
'aes256-ctr',none,none,none,none,true,false,true},
'hmac-sha2-512-etm@openssh.com',
<<228,93,106,40,144,21,180,93,73,171,50,56,218,181,167,
117,83,149,150,82,200,183,200,225,195,78,200,161,245,
163,180,93,172,244,54,226,157,132,19,54,217,46,48,22,
56,17,23,109,169,194,161,87,221,231,195,67,224,31,233,
75,3,10,66,29>>,
64,'hmac-sha2-512-etm@openssh.com',
<<236,99,30,47,83,5,222,152,1,53,204,229,8,45,29,249,96,
160,103,114,76,199,80,214,226,205,142,34,110,85,255,
170,22,232,107,155,107,58,31,67,76,61,166,154,239,55,
24,168,55,62,126,231,29,69,214,119,114,2,240,55,58,
157,75,249>>,
64,'aes256-ctr',aes_256_ctr,undefined,16,
#Ref<0.3464449477.2635988995.71386>,'aes256-ctr',
aes_256_ctr,undefined,16,
#Ref<0.3464449477.2635988995.71388>,none,undefined,
none,undefined,none,none,true,infinity,
<<0,0,1,0,6,30,150,226,189,115,145,187,49,34,72,7,246,
181,234,17,100,99,254,133,227,173,193,226,160,24,134,
160,222,64,208,22,79,237,55,195,158,192,18,154,182,
165,208,29,76,250,89,19,6,130,122,23,152,211,88,4,141,
205,27,102,186,20,10,54,204,79,100,138,230,49,176,8,
59,249,13,163,79,200,5,74,81,111,239,4,136,188,82,158,
0,56,45,221,65,10,152,4,140,103,50,85,13,155,114,115,
146,134,187,202,5,121,67,155,157,197,21,62,131,48,79,
30,137,222,110,203,17,101,213,29,178,243,68,47,71,118,
254,81,180,196,140,105,236,96,152,145,244,244,154,115,
173,50,222,189,96,243,202,244,230,147,0,183,106,38,94,
184,102,238,49,27,69,7,87,214,112,94,59,139,143,114,
214,227,90,184,111,214,3,82,164,41,166,164,62,245,255,
114,15,126,183,81,143,226,21,118,180,137,90,55,137,35,
57,220,21,112,72,58,181,219,152,239,116,54,181,148,41,
34,47,242,72,114,142,70,9,183,250,176,99,6,251,154,
138,118,136,78,241,152,209,36,134,0,6,88,187,199,177,
222,25,69>>,
<<172,88,130,53,58,126,104,64,153,191,223,48,206,35,46,
16,49,53,30,104,208,143,47,231,193,83,136,30,105,253,
129,208>>,
<<172,88,130,53,58,126,104,64,153,191,223,48,206,35,46,
16,49,53,30,104,208,143,47,231,193,83,136,30,105,253,
129,208>>,
#{auth_methods =>
"publickey,keyboard-interactive,password",
preferred_algorithms =>
[{kex,['diffie-hellman-group14-sha256']},
{public_key,
['ssh-ed25519','ssh-ed448','ecdsa-sha2-nistp521',
'ecdsa-sha2-nistp384','ecdsa-sha2-nistp256',
'rsa-sha2-512','rsa-sha2-256']},
{cipher,
[{client2server,
['aes256-ctr','aes192-ctr','aes128-ctr',
'aes128-cbc','3des-cbc']},
{server2client,
['aes256-ctr','aes192-ctr','aes128-ctr',
'aes128-cbc','3des-cbc']}]},
{mac,
[{client2server,
['hmac-sha2-512-etm@openssh.com',
'hmac-sha2-256-etm@openssh.com',
'hmac-sha2-512','hmac-sha2-256',
'hmac-sha1-etm@openssh.com','hmac-sha1']},
{server2client,
['hmac-sha2-512-etm@openssh.com',
'hmac-sha2-256-etm@openssh.com',
'hmac-sha2-512','hmac-sha2-256',
'hmac-sha1-etm@openssh.com','hmac-sha1']}]},
{compression,
[{client2server,[none,'zlib@openssh.com',zlib]},
{server2client,[none,'zlib@openssh.com',zlib]}]}],
key_cb => {ssh_file,[]},
keyboard_interact_fun => undefined,
connect_timeout => infinity,
id_string => "ErlangTestLib",tstflg => [],
modify_algorithms => undefined,profile => default,
max_log_item_len => 500,quiet_mode => false,
rekey_limit => {3600000,1024000000},
dsa_pass_phrase => undefined,
transport => {tcp,gen_tcp,tcp_closed},
dh_gex_limits => {1024,6144,8192},
vsn => {2,0},
socket_options => [],password => undefined,
user_interaction => false,send_ext_info => true,
user => "otptest",ecdsa_pass_phrase => undefined,
rsa_pass_phrase => undefined,
unexpectedfun => #Fun<ssh_options.47.132367065>,
pref_public_key_algs =>
['ssh-ed25519','ssh-ed448','ecdsa-sha2-nistp521',
'ecdsa-sha2-nistp384','ecdsa-sha2-nistp256',
'rsa-sha2-512','rsa-sha2-256'],
max_random_length_padding => 15,
recv_ext_info => false,
user_dir =>
"/buildroot/otp/lib/ssh/make_test_dir/ct_logs/ct_run.test_server@fa8627b01072.2025-02-19_16.30.11/make_test_dir.ssh_test.logs/run.2025-02-19_16.30.12/log_private/",
key_cb_options =>
[{silently_accept_hosts,true},
{user_dir,
"/buildroot/otp/lib/ssh/make_test_dir/ct_logs/ct_run.test_server@fa8627b01072.2025-02-19_16.30.11/make_test_dir.ssh_test.logs/run.2025-02-19_16.30.12/log_private/"},
{recv_ext_info,false},
{user_interaction,false},
{vsn,{2,0}},
{id_string,"ErlangTestLib"},
{preferred_algorithms,
[{kex,['diffie-hellman-group14-sha256']},
{cipher,
[{client2server,
['aes256-ctr','aes192-ctr','aes128-ctr',
'aes128-cbc','3des-cbc']},
{server2client,
['aes256-ctr','aes192-ctr','aes128-ctr',
'aes128-cbc','3des-cbc']}]}]}],
save_accepted_host => true,user_dir_fun => undefined,
silently_accept_hosts => true,
internal_options =>
#{host => "127.0.0.1",io_cb => ssh_no_io},
ssh_msg_debug_fun => #Fun<ssh_options.49.132367065>,
idle_time => infinity,
disconnectfun => #Fun<ssh_options.45.132367065>},
2,1,
{{92294058046513796202379280246176173661830985940810512330478082188542338432275089507351932913459694762027788812728445893595111547602381035293959673097363671702465066073602432702691370490433237471806059593835207000141294947901657363382931782712613350866310444587833646137007058359470478701470687294432122368661,
10849791245470516191279716285193665952692541578315093165442643429512921844620597531819572967050606872744982882249880528648069051536852700043308167708578062373103072328007064376991815522191020254437096230115291542579296812954857137562589068588024384629874404221758774374722512972932061343707111470061505896659273220816230951760996399942911854366815115237499445704726683017110975744990035832340952396766980966530983049584780990044500984763818650725370807016005447600941411803914293625604586223409757267260613640163745984522486982783875705160288948736004267430842891588929602030541058245833915816582246997168223972154661},
{2,
32317006071311007300338913926423828248817941241140239112842009751400741706634354222619689417363569347117901737909704191754605873209195028853758986185622153212175412514901774520270235796078236248884246189477587641105928646099411723245426622522193230540919037680524235519125679715870117001058055877651038861847280257976054903569732561526167081339361799541336476559160368317896729073178384589680639671900977202194168647225871031411336429319536193471636533209717077448227988588565369208645296636077250268955505928362751121174096972998068410554359584866583291642136218231078990999448652468262416972035911852507045361090559}},
undefined,15,undefined,undefined,false,undefined,
"publickey,keyboard-interactive,password",
['ssh-ed25519','ssh-ed448','ecdsa-sha2-nistp256',
'rsa-sha2-512','rsa-sha2-256'],
0,undefined,
["ssh-ed25519","ssh-ed448","ecdsa-sha2-nistp521",
"ecdsa-sha2-nistp384","ecdsa-sha2-nistp256",
"rsa-sha2-512","rsa-sha2-256"],
undefined,false},
{{ssh_msg_kexinit,
<<121,142,60,15,188,149,208,81,109,218,170,27,206,153,
211,134>>,
["diffie-hellman-group14-sha256",
"kex-strict-c-v00@openssh.com"],
["ssh-ed25519","ssh-ed448","ecdsa-sha2-nistp521",
"ecdsa-sha2-nistp384","ecdsa-sha2-nistp256",
"rsa-sha2-512","rsa-sha2-256"],
["aes256-ctr","aes192-ctr","aes128-ctr","aes128-cbc",
"3des-cbc"],
["aes256-ctr","aes192-ctr","aes128-ctr","aes128-cbc",
"3des-cbc"],
["hmac-sha2-512-etm@openssh.com",
"hmac-sha2-256-etm@openssh.com","hmac-sha2-512",
"hmac-sha2-256","hmac-sha1-etm@openssh.com",
"hmac-sha1"],
["hmac-sha2-512-etm@openssh.com",
"hmac-sha2-256-etm@openssh.com","hmac-sha2-512",
"hmac-sha2-256","hmac-sha1-etm@openssh.com",
"hmac-sha1"],
["none","zlib@openssh.com","zlib"],
["none","zlib@openssh.com","zlib"],
[],[],false,0},
{ssh_msg_kexinit,
7069709947377818125081064340437766351,
["curve25519-sha256","curve25519-sha256@libssh.org",
"curve448-sha512","ecdh-sha2-nistp521",
"ecdh-sha2-nistp384","ecdh-sha2-nistp256",
"diffie-hellman-group-exchange-sha256",
"diffie-hellman-group16-sha512",
"diffie-hellman-group18-sha512",
"diffie-hellman-group14-sha256","ext-info-s",
"kex-strict-s-v00@openssh.com"],
["ssh-ed25519","ssh-ed448","ecdsa-sha2-nistp256",
"rsa-sha2-512","rsa-sha2-256"],
["aes256-gcm@openssh.com","aes256-ctr","aes192-ctr",
"aes128-gcm@openssh.com","aes128-ctr",
"chacha20-poly1305@openssh.com"],
["aes256-gcm@openssh.com","aes256-ctr","aes192-ctr",
"aes128-gcm@openssh.com","aes128-ctr",
"chacha20-poly1305@openssh.com"],
["hmac-sha2-512-etm@openssh.com",
"hmac-sha2-256-etm@openssh.com","hmac-sha2-512",
"hmac-sha2-256","hmac-sha1-etm@openssh.com",
"hmac-sha1"],
["hmac-sha2-512-etm@openssh.com",
"hmac-sha2-256-etm@openssh.com","hmac-sha2-512",
"hmac-sha2-256","hmac-sha1-etm@openssh.com",
"hmac-sha1"],
["none","zlib@openssh.com","zlib"],
["none","zlib@openssh.com","zlib"],
[],[],false,0}},
{alg,'diffie-hellman-group14-sha256','ssh-ed25519',
'hmac-sha2-512-etm@openssh.com',
'hmac-sha2-512-etm@openssh.com','aes256-ctr',
'aes256-ctr',none,none,none,none,true,false,true},
{dict,0,16,16,8,80,48,
{[],[],[],[],[],[],[],[],[],[],[],[],[],[],[],[]},
{{[],[],[],[],[],[],[],[],[],[],[],[],[],[],[],[]}}},
[],
[{"~p seq num: recv ~p->~p~n",[client,0,1]},
{"Matches! No new bindings.",[]},
{"Recv~n~s~n",
[[[[35,"ssh_msg_disconnect",123],
["code",32,61,32],
["2"],
44,10,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,
32,32,32,32,32,
["description",32,61,32],
["\"Protocol error\""],
44,10,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,
32,32,32,32,32,
["language",32,61,32],
["<<>>"]],
"\n ","}"]]},
{"-- ~p ~p~n",
[client,
{match,
{'or',
[{ssh_msg_disconnect,'_','_','_'},
tcp_closed,
{tcp_error,econnaborted}]},
receive_msg}]}],
{ssh_msg_disconnect,2,"Protocol error",<<>>},
<<>>,<<>>,<<>>,undefined}}
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