I'm trying to get a comprehensive list of all supported ciphers suites by BoringSSL. I didn't find that in the docs.
Looking into the source I found the file ssl_cipher.cc and the constant SSL_CIPHER with the IANA names of ciphers:
TLS_RSA_WITH_NULL_SHA
TLS_RSA_WITH_3DES_EDE_CBC_SHA
TLS_RSA_WITH_AES_128_CBC_SHA
TLS_RSA_WITH_AES_256_CBC_SHA
TLS_PSK_WITH_AES_128_CBC_SHA
TLS_PSK_WITH_AES_256_CBC_SHA
TLS_RSA_WITH_AES_128_GCM_SHA256
TLS_RSA_WITH_AES_256_GCM_SHA384
TLS_AES_128_GCM_SHA256
TLS_AES_256_GCM_SHA384
TLS_CHACHA20_POLY1305_SHA256
TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA
TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA
TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA
TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA
TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256
TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256
TLS_ECDHE_PSK_WITH_CHACHA20_POLY1305_SHA256
Are those all the supported ciphers?
Related
I'm trying to communicate with a server that uses SSL/TLS but has some limited cipher suites.
How can I get a list of supported cipher suites in my sim800c to see if it can communicate with the server?
I created the test environment that #roberto-caboni suggested. I tested with both SIM800L and SIM800C. Cipher suites are the same.
The results are:
/* SIM800L firmware revision */
AT+CGMR
Revision:1418B05SIM800L24
OK
/* SIM800C firmware revision */
AT+CGMR
Revision:1418B08SIM800C24_BT
OK
/* I wiresharked a SLL connection to my server, the results:
Cipher Suites (9 suites)
Cipher Suite: TLS_RSA_WITH_RC4_128_MD5 (0x0004)
Cipher Suite: TLS_RSA_WITH_RC4_128_SHA (0x0005)
Cipher Suite: TLS_RSA_WITH_AES_128_CBC_SHA (0x002f)
Cipher Suite: TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA (0x0016)
Cipher Suite: TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA (0x0013)
Cipher Suite: TLS_RSA_WITH_3DES_EDE_CBC_SHA (0x000a)
Cipher Suite: TLS_RSA_WITH_DES_CBC_SHA (0x0009)
Cipher Suite: TLS_RSA_EXPORT_WITH_RC4_40_MD5 (0x0003)
Cipher Suite: TLS_DHE_DSS_WITH_DES_CBC_SHA (0x0012)
*/
Revision: 1418B09SIM800C24_TLS
Cipher Suites (10 suites)
Cipher Suite: TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 (0xc02b)
Cipher Suite: TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (0xc02f)
Cipher Suite: TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256 (0xc023)
Cipher Suite: TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 (0xc027)
Cipher Suite: TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA (0xc009)
Cipher Suite: TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (0xc013)
Cipher Suite: TLS_RSA_WITH_AES_128_GCM_SHA256 (0x009c)
Cipher Suite: TLS_RSA_WITH_AES_128_CBC_SHA256 (0x003c)
Cipher Suite: TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (0xc014)
Cipher Suite: TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA (0xc00a)
When i run the command
nmap --script ssl-enum-ciphers hostname
I get the output of ciphers with a grade next to it. For example :
| ciphers:
| TLS_RSA_WITH_3DES_EDE_CBC_SHA - D
| TLS_RSA_WITH_AES_128_CBC_SHA - A
| TLS_RSA_WITH_AES_256_CBC_SHA - A
My question is What is A - D stand for ? I assume A being the highest and best. Is it right ?
Thanks
A-D stand for strength.
Using nmap (https://nmap.org) to scan SSL cipher you can see report like below:
nmap -p 443 --script ssl-enum-ciphers example.com
TLSv1.2:
ciphers:
TLS_DHE_RSA_WITH_AES_128_CBC_SHA (dh 768) - C
TLS_DHE_RSA_WITH_AES_128_CBC_SHA256 (dh 768) - C
TLS_DHE_RSA_WITH_AES_256_CBC_SHA (dh 768) - B
TLS_DHE_RSA_WITH_AES_256_CBC_SHA256 (dh 768) - B
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (secp160k1) - A
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 (secp160k1) - A
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (secp160k1) - A
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 (secp160k1) - A
TLS_RSA_WITH_3DES_EDE_CBC_SHA (rsa 2048) - C
TLS_RSA_WITH_AES_128_CBC_SHA (rsa 2048) - A
TLS_RSA_WITH_AES_128_CBC_SHA256 (rsa 2048) - A
TLS_RSA_WITH_AES_256_CBC_SHA (rsa 2048) - A
TLS_RSA_WITH_AES_256_CBC_SHA256 (rsa 2048) - A
compressors:
NULL
cipher preference: client
warnings:
64-bit block cipher 3DES vulnerable to SWEET32 attack
Key exchange (dh 768) of lower strength than certificate key
Key exchange (secp160k1) of lower strength than certificate key
least strength: C
See the bold text. First bold lines are ciphers with corresponding strength. And last bold line is summary strength based on minimum ciphers strength.
I have 2 seemingly identical glassfish installations (installed using the same installer, same OS - SLES 11 SP2 - with the same installed packages and updates, same JRE/ JDK, same web applications deployed in the same way, similar keystores - different PKs, same method of getting/ signing, etc.), however, the two installations have 2 different sets of available ciphersuites. I believe that this is causing Server A to give a "Server has a weak, ephemeral Diffie-Hellman public key" error when visiting the application.
Server A:
Available Common Ciphersuites:
SSL_RSA_WITH_RC4_128_MD5
SSL_RSA_WITH_RC4_128_SHA
TLS_RSA_WITH_AES_128_SHA
SSL_RSA_WITH_3DES_EDE_CBC_SHA
Available Ephemeral Diffie-Hellman Ciphersuites:
TLS_DHE_RSA_WITH_AES_128_CBC_SHA
SSL_DHE_RSA_WITH_3DES_EDE_CBC_SHA
TLS_DHE_DSS_WITH_AES_128_CBC_SHA
SSL_DHE_DSS_WITH_3DES_EDE_CBC_SHA
Available 40 bit and 56 bit Ciphersuites:
SSL_WITH_DES_CBC_SHA
SSL_DHE_RSA_WITH_DES_CBC_SHA
SSL_DHE_DES_WITH_DES_CBC_SHA
SSL_RSA_EXPORT_WITH_RC4_40_MD5
SSL_RSA_EXPORT_WITH_DES40_CBC_SHA
SSL_DHE_RSA_EXPORT_WITH_DES40_CBC_SHA
SSL_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA
Available ECC Ciphersuites:
none
Server B:
Available Common Ciphersuites:
TLS_RSA_WITH_AES_128_CBC_SHA
SSL_RSA_WITH_RC4_128_SHA
SSL_RSA_WITH_3DES_EDE_CBC_SHA
SSL_RSA_WITH_RC4_128_MD5
Available Ephemeral Diffie-Hellman Ciphersuites:
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256
TLS_DHE_RSA_WITH_AES_128_CBC_SHA256
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA
TLS_DHE_RSA_WITH_AES_128_CBC_SHA
TLS_ECDHE_RSA_WITH_RC4_128_SHA
TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA
SSL_DHE_RSA_WITH_3DES_EDE_CBC_SHA
TLS_DHE_DSS_WITH_AES_128_CBC_SHA256
TLS_DHE_DSS_WITH_AES_128_CBC_SHA
SSL_DHE_DSS_WITH_3DES_EDE_CBC_SHA
Available 40 bit and 56 bit Ciphersuites:
none
Available ECC Ciphersuites:
TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256
TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256
TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256
TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA
TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA
TLS_ECDH_RSA_WITH_AES_128_CBC_SHA
TLS_ECDHE_ECDSA_WITH_RC4_128_SHA
TLS_ECDHE_RSA_WITH_RC4_128_SHA
TLS_ECDH_ECDSA_WITH_RC4_128_SHA
TLS_ECDH_RSA_WITH_RC4_128_SHA
TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA
TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA
TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA
TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA
TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256
TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA
TLS_ECDHE_ECDSA_WITH_RC4_128_SHA
TLS_ECDHE_RSA_WITH_RC4_128_SHA
TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA
TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA
What could be causing this difference in available ciphersuites?
It turns out that asenv.conf ({glassfish installation}/config/asenv.conf) was defining AS_JAVA=... and glassfish was using this instead of the version of java defined in the path and JAVA_HOME. Pointing AS_JAVA to the correct jre solved the issue.
I have an nginx server with the following in it's configuration:
ssl_protocols SSLv3;
I'm not really able to change this right now (though it probably will soon). ssl_ciphers is not present anywhere in the config.
When Chrome connects to this server, everything works fine. However, inspecting the SSL handshake with Wireshark reveals
Secure Sockets Layer
TLSv1 Record Layer: Handshake Protocol: Client Hello
Content Type: Handshake (22)
Version: TLS 1.0 (0x0301)
Length: 178
Handshake Protocol: Client Hello
Handshake Type: Client Hello (1)
Length: 174
Version: TLS 1.2 (0x0303)
Random
Session ID Length: 0
Cipher Suites Length: 74
Cipher Suites (37 suites)
Cipher Suite: TLS_EMPTY_RENEGOTIATION_INFO_SCSV (0x00ff)
Cipher Suite: TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384 (0xc024)
Cipher Suite: TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256 (0xc023)
Cipher Suite: TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA (0xc00a)
Cipher Suite: TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA (0xc009)
Cipher Suite: TLS_ECDHE_ECDSA_WITH_RC4_128_SHA (0xc007)
Cipher Suite: TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA (0xc008)
Cipher Suite: TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 (0xc028)
Cipher Suite: TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 (0xc027)
Cipher Suite: TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (0xc014)
Cipher Suite: TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (0xc013)
Cipher Suite: TLS_ECDHE_RSA_WITH_RC4_128_SHA (0xc011)
Cipher Suite: TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA (0xc012)
Cipher Suite: TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384 (0xc026)
Cipher Suite: TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256 (0xc025)
Cipher Suite: TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384 (0xc02a)
Cipher Suite: TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256 (0xc029)
Cipher Suite: TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA (0xc005)
Cipher Suite: TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA (0xc004)
Cipher Suite: TLS_ECDH_ECDSA_WITH_RC4_128_SHA (0xc002)
Cipher Suite: TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA (0xc003)
Cipher Suite: TLS_ECDH_RSA_WITH_AES_256_CBC_SHA (0xc00f)
Cipher Suite: TLS_ECDH_RSA_WITH_AES_128_CBC_SHA (0xc00e)
Cipher Suite: TLS_ECDH_RSA_WITH_RC4_128_SHA (0xc00c)
Cipher Suite: TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA (0xc00d)
Cipher Suite: TLS_RSA_WITH_AES_256_CBC_SHA256 (0x003d)
Cipher Suite: TLS_RSA_WITH_AES_128_CBC_SHA256 (0x003c)
Cipher Suite: TLS_RSA_WITH_AES_128_CBC_SHA (0x002f)
Cipher Suite: TLS_RSA_WITH_RC4_128_SHA (0x0005)
Cipher Suite: TLS_RSA_WITH_RC4_128_MD5 (0x0004)
Cipher Suite: TLS_RSA_WITH_AES_256_CBC_SHA (0x0035)
Cipher Suite: TLS_RSA_WITH_3DES_EDE_CBC_SHA (0x000a)
Cipher Suite: TLS_DHE_RSA_WITH_AES_128_CBC_SHA256 (0x0067)
Cipher Suite: TLS_DHE_RSA_WITH_AES_256_CBC_SHA256 (0x006b)
Cipher Suite: TLS_DHE_RSA_WITH_AES_128_CBC_SHA (0x0033)
Cipher Suite: TLS_DHE_RSA_WITH_AES_256_CBC_SHA (0x0039)
Cipher Suite: TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA (0x0016)
Compression Methods Length: 1
Compression Methods (1 method)
Compression Method: null (0)
Extensions Length: 59
Extension: server_name
Extension: elliptic_curves
Extension: ec_point_formats
Extension: signature_algorithms
<followed by>
Secure Sockets Layer
TLSv1 Record Layer: Handshake Protocol: Multiple Handshake Messages
Content Type: Handshake (22)
Version: TLS 1.0 (0x0301)
Length: 4073
Handshake Protocol: Server Hello
Handshake Type: Server Hello (2)
Length: 76
Version: TLS 1.0 (0x0301)
Random
Session ID Length: 32
Session ID: 69e68f6d99482e742e576877c9debdd38aa1bed1a33f5067...
Cipher Suite: TLS_RSA_WITH_RC4_128_MD5 (0x0004)
Compression Method: null (0)
Extensions Length: 4
Extension: server_name
Handshake Protocol: Certificate
Handshake Type: Certificate (11)
Length: 3985
Certificates Length: 3982
Certificates (3982 bytes)
Handshake Protocol: Server Hello Done
Handshake Type: Server Hello Done (14)
Length: 0
To me, it appears that TLSv1.0 got negoiated there. How is that even possible?
When attempting to connect with Firefox, however, more insanity ensues:
Secure Sockets Layer
SSLv3 Record Layer: Handshake Protocol: Client Hello
Content Type: Handshake (22)
Version: TLS 1.0 (0x0301)
Length: 187
Handshake Protocol: Client Hello
Handshake Type: Client Hello (1)
Length: 183
Version: TLS 1.2 (0x0303)
Random
Session ID Length: 0
Cipher Suites Length: 46
Cipher Suites (23 suites)
Cipher Suite: TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 (0xc02b)
Cipher Suite: TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (0xc02f)
Cipher Suite: TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA (0xc00a)
Cipher Suite: TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA (0xc009)
Cipher Suite: TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (0xc013)
Cipher Suite: TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (0xc014)
Cipher Suite: TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA (0xc012)
Cipher Suite: TLS_ECDHE_ECDSA_WITH_RC4_128_SHA (0xc007)
Cipher Suite: TLS_ECDHE_RSA_WITH_RC4_128_SHA (0xc011)
Cipher Suite: TLS_DHE_RSA_WITH_AES_128_CBC_SHA (0x0033)
Cipher Suite: TLS_DHE_DSS_WITH_AES_128_CBC_SHA (0x0032)
Cipher Suite: TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA (0x0045)
Cipher Suite: TLS_DHE_RSA_WITH_AES_256_CBC_SHA (0x0039)
Cipher Suite: TLS_DHE_DSS_WITH_AES_256_CBC_SHA (0x0038)
Cipher Suite: TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA (0x0088)
Cipher Suite: TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA (0x0016)
Cipher Suite: TLS_RSA_WITH_AES_128_CBC_SHA (0x002f)
Cipher Suite: TLS_RSA_WITH_CAMELLIA_128_CBC_SHA (0x0041)
Cipher Suite: TLS_RSA_WITH_AES_256_CBC_SHA (0x0035)
Cipher Suite: TLS_RSA_WITH_CAMELLIA_256_CBC_SHA (0x0084)
Cipher Suite: TLS_RSA_WITH_3DES_EDE_CBC_SHA (0x000a)
Cipher Suite: TLS_RSA_WITH_RC4_128_SHA (0x0005)
Cipher Suite: TLS_RSA_WITH_RC4_128_MD5 (0x0004)
Compression Methods Length: 1
Compression Methods (1 method)
Compression Method: null (0)
Extensions Length: 96
Extension: server_name
Extension: renegotiation_info
Extension: elliptic_curves
Extension: ec_point_formats
Extension: SessionTicket TLS
Extension: next_protocol_negotiation
Extension: status_request
Extension: signature_algorithms
<followed by>
Secure Sockets Layer
SSLv3 Record Layer: Handshake Protocol: Server Hello
Content Type: Handshake (22)
Version: SSL 3.0 (0x0300)
Length: 106
Handshake Protocol: Server Hello
Handshake Type: Server Hello (2)
Length: 102
Version: SSL 3.0 (0x0300)
Random
Session ID Length: 32
Session ID: c985d4892896c5d553215fe3e60a2d616994ede1ed6ad715...
Cipher Suite: TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (0xc014)
Compression Method: null (0)
Extensions Length: 30
Extension: server_name
Extension: renegotiation_info
Extension: ec_point_formats
Extension: next_protocol_negotiation
<followed by>
Secure Sockets Layer
SSLv3 Record Layer: Alert (Level: Fatal, Description: Handshake Failure)
Content Type: Alert (21)
Version: TLS 1.2 (0x0303)
Length: 2
Alert Message
Level: Fatal (2)
Description: Handshake Failure (40)
And Firefox then displays a ssl_error_cipher_disallowed_for_version. Given that nginx seems to have selected SSLv3.0 but with a TLS cipher, I agree with Firefox's error, but why did nginx do this?
More information about this bug: https://code.google.com/p/chromium/issues/detail?id=425979
I am trying to setup FreeSWITCH with TLS,
It is the Sofia status :
internal profile sip:mod_sofia#172.16.250.7:5060 RUNNING (0)
internal profile sip:mod_sofia#172.16.250.7:5061 RUNNING (0) (TLS)
the port for TLS is ok and up.
I can connect with TLS with FSClient.
When I use a SIP phone , 3CX or EyeBeam I cannot connect to this server.
I have installed cafile.pem in both windows client and SoftPhone as a trusted root certificate but there is a problem in the NEGOTIATING procedure :
tport.c:2754 tport_wakeup_pri() tport_wakeup_pri(0xb6c0ce38): events IN
tport.c:869 tport_alloc_secondary() tport_alloc_secondary(0xb6c0ce38): new secondary tport 0xb6c20dc8
tport_type_tls.c:607 tport_tls_accept() tport_tls_accept(0xb6c20dc8): new connection from tls/172.16.250.181:32741/sips
tport_tls.c:873 tls_connect() tls_connect(0xb6c20dc8): events NEGOTIATING
tport_tls.c:908 tls_connect() tls_connect(0xb6c20dc8): self->tp_accepted : 1 , ret : -1.
tport_tls.c:965 tls_connect() tls_connect(0xb6c20dc8): TLS setup failed (error:00000001:lib(0):func(0):reason(1))
tport.c:2095 tport_close() tport_close(0xb6c20dc8): tls/172.16.250.181:32741/sips
tport.c:2268 tport_set_secondary_timer() tport(0xb6c20dc8): set timer at 0 ms because zap
I used with WireShark to sniff packets and what I found is that 'Hello Client' request by FSClient has different size and extensions compare to the one sent by 3CX.
3CX does not specify any extensions which is obviously is not mandatory.
FSClient Sends this request packet :
Secure Sockets Layer
TLSv1 Record Layer: Handshake Protocol: Client Hello
Content Type: Handshake (22)
Version: TLS 1.0 (0x0301)
Length: 195
Handshake Protocol: Client Hello
Handshake Type: Client Hello (1)
Length: 191
Version: TLS 1.0 (0x0301)
Random
gmt_unix_time: Dec 4, 2013 15:15:52.000000000 Iran Standard Time
random_bytes: fc7d8f292251a0e81da8e7ed81182027805acf20ac036386...
Session ID Length: 0
Cipher Suites Length: 82
Cipher Suites (41 suites)
Cipher Suite: TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (0xc014)
Cipher Suite: TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA (0xc00a)
Cipher Suite: TLS_DHE_RSA_WITH_AES_256_CBC_SHA (0x0039)
Cipher Suite: TLS_DHE_DSS_WITH_AES_256_CBC_SHA (0x0038)
Cipher Suite: TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA (0x0088)
Cipher Suite: TLS_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA (0x0087)
Cipher Suite: TLS_ECDH_anon_WITH_AES_256_CBC_SHA (0xc019)
Cipher Suite: TLS_ECDH_RSA_WITH_AES_256_CBC_SHA (0xc00f)
Cipher Suite: TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA (0xc005)
Cipher Suite: TLS_RSA_WITH_AES_256_CBC_SHA (0x0035)
Cipher Suite: TLS_RSA_WITH_CAMELLIA_256_CBC_SHA (0x0084)
Cipher Suite: TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA (0xc012)
Cipher Suite: TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA (0xc008)
Cipher Suite: TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA (0x0016)
Cipher Suite: TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA (0x0013)
Cipher Suite: TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA (0xc017)
Cipher Suite: TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA (0xc00d)
Cipher Suite: TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA (0xc003)
Cipher Suite: TLS_RSA_WITH_3DES_EDE_CBC_SHA (0x000a)
Cipher Suite: TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (0xc013)
Cipher Suite: TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA (0xc009)
Cipher Suite: TLS_DHE_RSA_WITH_AES_128_CBC_SHA (0x0033)
Cipher Suite: TLS_DHE_DSS_WITH_AES_128_CBC_SHA (0x0032)
Cipher Suite: TLS_DHE_RSA_WITH_SEED_CBC_SHA (0x009a)
Cipher Suite: TLS_DHE_DSS_WITH_SEED_CBC_SHA (0x0099)
Cipher Suite: TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA (0x0045)
Cipher Suite: TLS_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA (0x0044)
Cipher Suite: TLS_ECDH_anon_WITH_AES_128_CBC_SHA (0xc018)
Cipher Suite: TLS_ECDH_RSA_WITH_AES_128_CBC_SHA (0xc00e)
Cipher Suite: TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA (0xc004)
Cipher Suite: TLS_RSA_WITH_AES_128_CBC_SHA (0x002f)
Cipher Suite: TLS_RSA_WITH_SEED_CBC_SHA (0x0096)
Cipher Suite: TLS_RSA_WITH_CAMELLIA_128_CBC_SHA (0x0041)
Cipher Suite: TLS_RSA_WITH_IDEA_CBC_SHA (0x0007)
Cipher Suite: TLS_ECDHE_RSA_WITH_RC4_128_SHA (0xc011)
Cipher Suite: TLS_ECDHE_ECDSA_WITH_RC4_128_SHA (0xc007)
Cipher Suite: TLS_ECDH_anon_WITH_RC4_128_SHA (0xc016)
Cipher Suite: TLS_ECDH_RSA_WITH_RC4_128_SHA (0xc00c)
Cipher Suite: TLS_ECDH_ECDSA_WITH_RC4_128_SHA (0xc002)
Cipher Suite: TLS_RSA_WITH_RC4_128_SHA (0x0005)
Cipher Suite: TLS_EMPTY_RENEGOTIATION_INFO_SCSV (0x00ff)
Compression Methods Length: 1
Compression Methods (1 method)
Compression Method: null (0)
Extensions Length: 68
Extension: ec_point_formats
Type: ec_point_formats (0x000b)
Length: 4
EC point formats Length: 3
Elliptic curves point formats (3)
EC point format: uncompressed (0)
EC point format: ansiX962_compressed_prime (1)
EC point format: ansiX962_compressed_char2 (2)
Extension: elliptic_curves
Type: elliptic_curves (0x000a)
Length: 52
Elliptic Curves Length: 50
Elliptic curves (25 curves)
Elliptic curve: sect163k1 (0x0001)
Elliptic curve: sect163r1 (0x0002)
Elliptic curve: sect163r2 (0x0003)
Elliptic curve: sect193r1 (0x0004)
Elliptic curve: sect193r2 (0x0005)
Elliptic curve: sect233k1 (0x0006)
Elliptic curve: sect233r1 (0x0007)
Elliptic curve: sect239k1 (0x0008)
Elliptic curve: sect283k1 (0x0009)
Elliptic curve: sect283r1 (0x000a)
Elliptic curve: sect409k1 (0x000b)
Elliptic curve: sect409r1 (0x000c)
Elliptic curve: sect571k1 (0x000d)
Elliptic curve: sect571r1 (0x000e)
Elliptic curve: secp160k1 (0x000f)
Elliptic curve: secp160r1 (0x0010)
Elliptic curve: secp160r2 (0x0011)
Elliptic curve: secp192k1 (0x0012)
Elliptic curve: secp192r1 (0x0013)
Elliptic curve: secp224k1 (0x0014)
Elliptic curve: secp224r1 (0x0015)
Elliptic curve: secp256k1 (0x0016)
Elliptic curve: secp256r1 (0x0017)
Elliptic curve: secp384r1 (0x0018)
Elliptic curve: secp521r1 (0x0019)
Extension: SessionTicket TLS
Type: SessionTicket TLS (0x0023)
Length: 0
Data (0 bytes)
3CX 'Hello Client' packet:
Secure Sockets Layer
TLSv1 Record Layer: Handshake Protocol: Client Hello
Content Type: Handshake (22)
Version: TLS 1.0 (0x0301)
Length: 95
Handshake Protocol: Client Hello
Handshake Type: Client Hello (1)
Length: 91
Version: TLS 1.0 (0x0301)
Random
gmt_unix_time: Dec 4, 2013 15:30:15.000000000 Iran Standard Time
random_bytes: bea9192de02164ba455c963dd752aea54abc853fb0ef3934...
Session ID Length: 0
Cipher Suites Length: 52
Cipher Suites (26 suites)
Cipher Suite: TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (0xc014)
Cipher Suite: TLS_ECDH_RSA_WITH_AES_256_CBC_SHA (0xc00f)
Cipher Suite: TLS_DHE_RSA_WITH_AES_256_CBC_SHA (0x0039)
Cipher Suite: TLS_RSA_WITH_AES_256_CBC_SHA (0x0035)
Cipher Suite: TLS_DHE_DSS_WITH_AES_256_CBC_SHA (0x0038)
Cipher Suite: TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (0xc013)
Cipher Suite: TLS_ECDH_RSA_WITH_AES_128_CBC_SHA (0xc00e)
Cipher Suite: TLS_DHE_RSA_WITH_AES_128_CBC_SHA (0x0033)
Cipher Suite: TLS_RSA_WITH_AES_128_CBC_SHA (0x002f)
Cipher Suite: TLS_DHE_DSS_WITH_AES_128_CBC_SHA (0x0032)
Cipher Suite: TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA (0xc012)
Cipher Suite: TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA (0xc00d)
Cipher Suite: TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA (0x0016)
Cipher Suite: TLS_RSA_WITH_3DES_EDE_CBC_SHA (0x000a)
Cipher Suite: TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA (0x0013)
Cipher Suite: TLS_ECDHE_RSA_WITH_RC4_128_SHA (0xc011)
Cipher Suite: TLS_ECDH_RSA_WITH_RC4_128_SHA (0xc00c)
Cipher Suite: TLS_RSA_WITH_RC4_128_SHA (0x0005)
Cipher Suite: TLS_RSA_WITH_RC4_128_MD5 (0x0004)
Cipher Suite: TLS_DHE_RSA_WITH_DES_CBC_SHA (0x0015)
Cipher Suite: TLS_DHE_RSA_EXPORT_WITH_DES40_CBC_SHA (0x0014)
Cipher Suite: TLS_RSA_WITH_DES_CBC_SHA (0x0009)
Cipher Suite: TLS_RSA_EXPORT_WITH_DES40_CBC_SHA (0x0008)
Cipher Suite: TLS_DHE_DSS_WITH_DES_CBC_SHA (0x0012)
Cipher Suite: TLS_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA (0x0011)
Cipher Suite: TLS_RSA_EXPORT_WITH_RC4_40_MD5 (0x0003)
Compression Methods Length: 1
Compression Methods (1 method)
Compression Method: null (0)
and there is resonse packet from Freeswitch :
Secure Sockets Layer
- TLSv1 Record Layer: Alert (Level: Fatal, Description: Handshake Failure)
Content Type: Alert (21)
Version: TLS 1.0 (0x0301)
Length: 2
Alert Message
Level: Fatal (2)
Description: Handshake Failure (40)
I am not an expert, but this is what helped me:
FSClient does TLS handshake with FS, with this TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA cipher suites.
So, you have to check if your soft phone supports that. If not, try to download some older version of FS (1.0.6), and in the script dir compare gentls_cert.in with your gentle_cert.in. Modify changes, reverse to older version. You can see changes on GitHub. If this doesn't help you, look for solution in this script. I think there is the problem. I hope I help :)