SSL连接失败，没有来自服务器的证书请求，从本地Websphere连接到AWS上运行在Java 6上的Nginx
我很难通过客户端身份验证连接到服务。该服务（“SecureService”）位于AWS上。客户端在我的Mac上的Linux虚拟机上。Nginx on SecureService对我在端口443上访问的资源强制执行客户端身份验证。我可以使用概念验证的Java独立应用程序（openjdk 1.8.0_60）或其他客户端（wget，openssl）从同一个VM连接到同一个SecureService，但不能从Websphere AS上托管的相同Java代码获得成功响应（必须承认，它依赖于较旧的库和IBM J9 VM，build 2.6，JRE 1.6.0）。但是，当将SecureService主机名重新映射到/etc/hosts中的127.0.0.1时，Websphere AS上的同一java代码成功地连接到需要来自同一认证机构的客户端身份验证的本地openSSL服务器。失败连接中来自SecureServer的响应报告“400未发送所需的SSL证书”。。。“400错误请求”，但tcpdump数据包捕获显示它没有发送证书请求，而在所有其他情况下都是这样。这令人费解，并使我认为ClientHello消息中存在服务器不喜欢的内容，尽管成功连接和失败连接中的ClientHello消息非常相似 另一个非常奇怪的细节是，tcpdump从未在失败的通信中捕获从我的客户端到服务器的第一个TCP SYN数据包，而它捕获其余数据包（从服务器获取SYN+ACK，然后从客户端获取ACK）以及所有其他通信上的所有数据包（SYN，SYN+ACK，ACK） 所有通信的所有部分都使用TLSv1.2 连接失败： (client <--> server) <-- SYN, ACK --> ACK --> Client Hello <-- ACK <-- Server Hello, Certificate, Server Hello Done --> ACK --> Client Key Exchange <-- ACK --> Change Cypher Spec <-- ACK --> Encrypted Handshake Message <-- ACK <-- Change Cypher Spec, Encrypted Handshake Message --> Application Data ... （客户机-服务器） 阿克 -->客户你好 客户端密钥交换 更改密码规格 加密握手消息 SYN 阿克 -->客户你好 证书，客户端密钥交换 证书验证 -->更改密码规格 -->你好请求，你好请求 SYN 阿克 -->客户你好 证书，客户端密钥交换 证书验证 -->更改密码规格 -->加密握手消息SSL连接失败，没有来自服务器的证书请求，从本地Websphere连接到AWS上运行在Java 6上的Nginx,java,authentication,ssl,nginx,sni,Java,Authentication,Ssl,Nginx,Sni,我很难通过客户端身份验证连接到服务。该服务（“SecureService”）位于AWS上。客户端在我的Mac上的Linux虚拟机上。Nginx on SecureService对我在端口443上访问的资源强制执行客户端身份验证。我可以使用概念验证的Java独立应用程序（openjdk 1.8.0_60）或其他客户端（wget，openssl）从同一个VM连接到同一个SecureService，但不能从Websphere AS上托管的相同Java代码获得成功响应（必须承认，它依赖于较旧的库和IBM
已解决-我发现Nginx服务器需要在客户端Hello中指定“server\u name”扩展名。事实上，下面的openssl命令会提示服务器发出证书请求
/usr/local/Cellar/openssl/1.0.2e/bin/openssl s_client -cert client_identity.crt -key client_identity.key -connect SecureServerHostName:443 -debug <post_request.txt -tls1_2 -servername SecureServerHostName
/usr/local/ceral/openssl/1.0.2e/bin/openssl s_client-cert client\u identity.crt-key client\u identity.key-connect SecureServerHostName:443-debug
--> SYN
<-- SYN, ACK
--> ACK
--> Client Hello
<-- ACK
<-- Server Hello, Certificate, Certificate Request, Server Hello Done
--> ACK
--> Certificate, Client Key Exchange
<-- ACK
--> Certificate Verify
--> Change Cypher Spec
--> Encrypted Handshake Message
<-- ACK
<-- Change Cypher Spec, Encrypted Handshake Message
--> Application Data
...
Frame 3: 332 bytes on wire (2656 bits), 332 bytes captured (2656 bits)
Encapsulation type: Linux cooked-mode capture (25)
Arrival Time: Feb 25, 2016 13:29:15.353437000 GMT
[Time shift for this packet: 0.000000000 seconds]
Epoch Time: 1456406955.353437000 seconds
[Time delta from previous captured frame: 0.004839000 seconds]
[Time delta from previous displayed frame: 0.004839000 seconds]
[Time since reference or first frame: 0.004868000 seconds]
Frame Number: 3
Frame Length: 332 bytes (2656 bits)
Capture Length: 332 bytes (2656 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: sll:ethertype:ip:tcp:ssl]
[Coloring Rule Name: TCP]
[Coloring Rule String: tcp]
Linux cooked capture
Packet type: Sent by us (4)
Link-layer address type: 1
Link-layer address length: 6
Source: CadmusCo_67:0a:c1 (08:00:27:67:0a:c1)
Protocol: IPv4 (0x0800)
Internet Protocol Version 4, Src: (OMITTED FOR SECURITY REASONS), Dst: (OMITTED FOR SECURITY REASONS)
0100 .... = Version: 4
.... 0101 = Header Length: 20 bytes
Differentiated Services Field: 0x00 (DSCP: CS0, ECN: Not-ECT)
0000 00.. = Differentiated Services Codepoint: Default (0)
.... ..00 = Explicit Congestion Notification: Not ECN-Capable Transport (0)
Total Length: 316
Identification: 0xf29d (62109)
Flags: 0x02 (Don't Fragment)
0... .... = Reserved bit: Not set
.1.. .... = Don't fragment: Set
..0. .... = More fragments: Not set
Fragment offset: 0
Time to live: 64
Protocol: TCP (6)
Header checksum: 0xc7f8 [validation disabled]
[Good: False]
[Bad: False]
Source: (OMITTED FOR SECURITY REASONS)
Destination: (OMITTED FOR SECURITY REASONS)
[Source GeoIP: Unknown]
[Destination GeoIP: Unknown]
Transmission Control Protocol, Src Port: 51512 (51512), Dst Port: 443 (443), Seq: 1, Ack: 1, Len: 276
Source Port: 51512
Destination Port: 443
[Stream index: 0]
[TCP Segment Len: 276]
Sequence number: 1 (relative sequence number)
[Next sequence number: 277 (relative sequence number)]
Acknowledgment number: 1 (relative ack number)
Header Length: 20 bytes
Flags: 0x018 (PSH, ACK)
000. .... .... = Reserved: Not set
...0 .... .... = Nonce: Not set
.... 0... .... = Congestion Window Reduced (CWR): Not set
.... .0.. .... = ECN-Echo: Not set
.... ..0. .... = Urgent: Not set
.... ...1 .... = Acknowledgment: Set
.... .... 1... = Push: Set
.... .... .0.. = Reset: Not set
.... .... ..0. = Syn: Not set
.... .... ...0 = Fin: Not set
[TCP Flags: *******AP***]
Window size value: 14600
[Calculated window size: 14600]
[Window size scaling factor: -2 (no window scaling used)]
Checksum: 0x8054 [validation disabled]
[Good Checksum: False]
[Bad Checksum: False]
Urgent pointer: 0
[SEQ/ACK analysis]
[Bytes in flight: 276]
Secure Sockets Layer
TLSv1.2 Record Layer: Handshake Protocol: Client Hello
Content Type: Handshake (22)
Version: TLS 1.2 (0x0303)
Length: 271
Handshake Protocol: Client Hello
Handshake Type: Client Hello (1)
Length: 267
Version: TLS 1.2 (0x0303)
Random
GMT Unix Time: Feb 25, 2016 13:29:15.000000000 GMT
Random Bytes: 2ca99e72b66289fcd3f11bf2dc3ef464709b197e6dd6cdd5...
Session ID Length: 32
Session ID: 28eef056a41440e760eaa9e3358a9cd56d8823fa130e9100...
Cipher Suites Length: 128
Cipher Suites (64 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_AES_128_CBC_SHA (0x0033)
Cipher Suite: TLS_DHE_DSS_WITH_AES_128_CBC_SHA (0x0032)
Cipher Suite: TLS_RSA_WITH_3DES_EDE_CBC_SHA (0x000a)
Cipher Suite: SSL_RSA_FIPS_WITH_3DES_EDE_CBC_SHA (0xfeff)
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_DHE_DSS_WITH_RC4_128_SHA (0x0066)
Cipher Suite: TLS_RSA_WITH_AES_128_GCM_SHA256 (0x009c)
Cipher Suite: TLS_RSA_WITH_AES_128_CBC_SHA256 (0x003c)
Cipher Suite: TLS_DHE_RSA_WITH_AES_128_GCM_SHA256 (0x009e)
Cipher Suite: TLS_DHE_RSA_WITH_AES_128_CBC_SHA256 (0x0067)
Cipher Suite: TLS_DHE_DSS_WITH_AES_128_GCM_SHA256 (0x00a2)
Cipher Suite: TLS_DHE_DSS_WITH_AES_128_CBC_SHA256 (0x0040)
Cipher Suite: TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 (0xc02b)
Cipher Suite: TLS_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA (0x0011)
Cipher Suite: TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA (0x0013)
Cipher Suite: TLS_DHE_DSS_WITH_AES_128_CBC_SHA (0x0032)
Cipher Suite: TLS_DHE_DSS_WITH_AES_128_CBC_SHA256 (0x0040)
Cipher Suite: TLS_DHE_DSS_WITH_AES_128_GCM_SHA256 (0x00a2)
Cipher Suite: TLS_DHE_DSS_WITH_DES_CBC_SHA (0x0012)
Cipher Suite: TLS_DHE_DSS_WITH_RC4_128_SHA (0x0066)
Cipher Suite: TLS_DHE_RSA_EXPORT_WITH_DES40_CBC_SHA (0x0014)
Cipher Suite: TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA (0x0016)
Cipher Suite: TLS_DHE_RSA_WITH_AES_128_CBC_SHA (0x0033)
Cipher Suite: TLS_DHE_RSA_WITH_AES_128_CBC_SHA256 (0x0067)
Cipher Suite: TLS_DHE_RSA_WITH_AES_128_GCM_SHA256 (0x009e)
Cipher Suite: TLS_DHE_RSA_WITH_DES_CBC_SHA (0x0015)
Cipher Suite: TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA (0xc008)
Cipher Suite: TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA (0xc009)
Cipher Suite: TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256 (0xc023)
Cipher Suite: TLS_ECDHE_ECDSA_WITH_RC4_128_SHA (0xc007)
Cipher Suite: TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA (0xc012)
Cipher Suite: TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (0xc013)
Cipher Suite: TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 (0xc027)
Cipher Suite: TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (0xc02f)
Cipher Suite: TLS_ECDHE_RSA_WITH_RC4_128_SHA (0xc011)
Cipher Suite: TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA (0xc003)
Cipher Suite: TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA (0xc004)
Cipher Suite: TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256 (0xc025)
Cipher Suite: TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256 (0xc02d)
Cipher Suite: TLS_ECDH_ECDSA_WITH_RC4_128_SHA (0xc002)
Cipher Suite: TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA (0xc00d)
Cipher Suite: TLS_ECDH_RSA_WITH_AES_128_CBC_SHA (0xc00e)
Cipher Suite: TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256 (0xc029)
Cipher Suite: TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256 (0xc031)
Cipher Suite: TLS_ECDH_RSA_WITH_RC4_128_SHA (0xc00c)
Cipher Suite: TLS_RSA_EXPORT_WITH_DES40_CBC_SHA (0x0008)
Cipher Suite: TLS_RSA_EXPORT_WITH_RC4_40_MD5 (0x0003)
Cipher Suite: SSL_RSA_FIPS_WITH_3DES_EDE_CBC_SHA (0xfeff)
Cipher Suite: SSL_RSA_FIPS_WITH_DES_CBC_SHA (0xfefe)
Cipher Suite: TLS_RSA_WITH_3DES_EDE_CBC_SHA (0x000a)
Cipher Suite: TLS_RSA_WITH_AES_128_CBC_SHA (0x002f)
Cipher Suite: TLS_RSA_WITH_AES_128_CBC_SHA256 (0x003c)
Cipher Suite: TLS_RSA_WITH_AES_128_GCM_SHA256 (0x009c)
Cipher Suite: TLS_RSA_WITH_DES_CBC_SHA (0x0009)
Cipher Suite: TLS_RSA_WITH_NULL_MD5 (0x0001)
Cipher Suite: TLS_RSA_WITH_NULL_SHA (0x0002)
Cipher Suite: TLS_RSA_WITH_NULL_SHA256 (0x003b)
Cipher Suite: TLS_RSA_WITH_RC4_128_MD5 (0x0004)
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: 66
Extension: elliptic_curves
Type: elliptic_curves (0x000a)
Length: 24
Elliptic Curves Length: 22
Elliptic curves (11 curves)
Elliptic curve: secp256r1 (0x0017)
Elliptic curve: secp192r1 (0x0013)
Elliptic curve: secp224r1 (0x0015)
Elliptic curve: secp384r1 (0x0018)
Elliptic curve: secp521r1 (0x0019)
Elliptic curve: secp160k1 (0x000f)
Elliptic curve: secp160r1 (0x0010)
Elliptic curve: secp160r2 (0x0011)
Elliptic curve: secp192k1 (0x0012)
Elliptic curve: secp224k1 (0x0014)
Elliptic curve: secp256k1 (0x0016)
Extension: ec_point_formats
Type: ec_point_formats (0x000b)
Length: 2
EC point formats Length: 1
Elliptic curves point formats (1)
EC point format: uncompressed (0)
Extension: signature_algorithms
Type: signature_algorithms (0x000d)
Length: 28
Signature Hash Algorithms Length: 26
Signature Hash Algorithms (13 algorithms)
Signature Hash Algorithm: 0x0603
Signature Hash Algorithm Hash: SHA512 (6)
Signature Hash Algorithm Signature: ECDSA (3)
Signature Hash Algorithm: 0x0601
Signature Hash Algorithm Hash: SHA512 (6)
Signature Hash Algorithm Signature: RSA (1)
Signature Hash Algorithm: 0x0503
Signature Hash Algorithm Hash: SHA384 (5)
Signature Hash Algorithm Signature: ECDSA (3)
Signature Hash Algorithm: 0x0501
Signature Hash Algorithm Hash: SHA384 (5)
Signature Hash Algorithm Signature: RSA (1)
Signature Hash Algorithm: 0x0403
Signature Hash Algorithm Hash: SHA256 (4)
Signature Hash Algorithm Signature: ECDSA (3)
Signature Hash Algorithm: 0x0401
Signature Hash Algorithm Hash: SHA256 (4)
Signature Hash Algorithm Signature: RSA (1)
Signature Hash Algorithm: 0x0303
Signature Hash Algorithm Hash: SHA224 (3)
Signature Hash Algorithm Signature: ECDSA (3)
Signature Hash Algorithm: 0x0301
Signature Hash Algorithm Hash: SHA224 (3)
Signature Hash Algorithm Signature: RSA (1)
Signature Hash Algorithm: 0x0203
Signature Hash Algorithm Hash: SHA1 (2)
Signature Hash Algorithm Signature: ECDSA (3)
Signature Hash Algorithm: 0x0201
Signature Hash Algorithm Hash: SHA1 (2)
Signature Hash Algorithm Signature: RSA (1)
Signature Hash Algorithm: 0x0402
Signature Hash Algorithm Hash: SHA256 (4)
Signature Hash Algorithm Signature: DSA (2)
Signature Hash Algorithm: 0x0202
Signature Hash Algorithm Hash: SHA1 (2)
Signature Hash Algorithm Signature: DSA (2)
Signature Hash Algorithm: 0x0101
Signature Hash Algorithm Hash: MD5 (1)
Signature Hash Algorithm Signature: RSA (1)
Frame 62: 306 bytes on wire (2448 bits), 306 bytes captured (2448 bits) on interface 0
Interface id: 0 (en0)
Encapsulation type: Ethernet (1)
Arrival Time: Feb 24, 2016 17:20:21.803009000 GMT
[Time shift for this packet: 0.000000000 seconds]
Epoch Time: 1456334421.803009000 seconds
[Time delta from previous captured frame: 0.119948000 seconds]
[Time delta from previous displayed frame: 0.119948000 seconds]
[Time since reference or first frame: 17.897514000 seconds]
Frame Number: 62
Frame Length: 306 bytes (2448 bits)
Capture Length: 306 bytes (2448 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: eth:ethertype:ip:tcp:ssl]
[Coloring Rule Name: TCP]
[Coloring Rule String: tcp]
Ethernet II, Src: Apple_bc:c7:11 (a4:5e:60:bc:c7:11), Dst: CiscoInc_76:28:80 (a4:4c:11:76:28:80)
Destination: CiscoInc_76:28:80 (a4:4c:11:76:28:80)
Address: CiscoInc_76:28:80 (a4:4c:11:76:28:80)
.... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
.... ...0 .... .... .... .... = IG bit: Individual address (unicast)
Source: Apple_bc:c7:11 (a4:5e:60:bc:c7:11)
Address: Apple_bc:c7:11 (a4:5e:60:bc:c7:11)
.... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
.... ...0 .... .... .... .... = IG bit: Individual address (unicast)
Type: IPv4 (0x0800)
Internet Protocol Version 4, Src: (OMITTED FOR SECURITY REASONS), Dst: (OMITTED FOR SECURITY REASONS)
0100 .... = Version: 4
.... 0101 = Header Length: 20 bytes
Differentiated Services Field: 0x00 (DSCP: CS0, ECN: Not-ECT)
0000 00.. = Differentiated Services Codepoint: Default (0)
.... ..00 = Explicit Congestion Notification: Not ECN-Capable Transport (0)
Total Length: 292
Identification: 0xa8b7 (43191)
Flags: 0x02 (Don't Fragment)
0... .... = Reserved bit: Not set
.1.. .... = Don't fragment: Set
..0. .... = More fragments: Not set
Fragment offset: 0
Time to live: 64
Protocol: TCP (6)
Header checksum: 0x279c [validation disabled]
[Good: False]
[Bad: False]
Source: (OMITTED FOR SECURITY REASONS)
Destination: (OMITTED FOR SECURITY REASONS)
[Source GeoIP: Unknown]
[Destination GeoIP: Unknown]
Transmission Control Protocol, Src Port: 62197 (62197), Dst Port: 443 (443), Seq: 1, Ack: 1, Len: 240
Source Port: 62197
Destination Port: 443
[Stream index: 9]
[TCP Segment Len: 240]
Sequence number: 1 (relative sequence number)
[Next sequence number: 241 (relative sequence number)]
Acknowledgment number: 1 (relative ack number)
Header Length: 32 bytes
Flags: 0x018 (PSH, ACK)
000. .... .... = Reserved: Not set
...0 .... .... = Nonce: Not set
.... 0... .... = Congestion Window Reduced (CWR): Not set
.... .0.. .... = ECN-Echo: Not set
.... ..0. .... = Urgent: Not set
.... ...1 .... = Acknowledgment: Set
.... .... 1... = Push: Set
.... .... .0.. = Reset: Not set
.... .... ..0. = Syn: Not set
.... .... ...0 = Fin: Not set
[TCP Flags: *******AP***]
Window size value: 4122
[Calculated window size: 131904]
[Window size scaling factor: 32]
Checksum: 0xc3c5 [validation disabled]
[Good Checksum: False]
[Bad Checksum: False]
Urgent pointer: 0
Options: (12 bytes), No-Operation (NOP), No-Operation (NOP), Timestamps
No-Operation (NOP)
Type: 1
0... .... = Copy on fragmentation: No
.00. .... = Class: Control (0)
...0 0001 = Number: No-Operation (NOP) (1)
No-Operation (NOP)
Type: 1
0... .... = Copy on fragmentation: No
.00. .... = Class: Control (0)
...0 0001 = Number: No-Operation (NOP) (1)
Timestamps: TSval 928661973, TSecr 546145009
Kind: Time Stamp Option (8)
Length: 10
Timestamp value: 928661973
Timestamp echo reply: 546145009
[SEQ/ACK analysis]
[iRTT: 0.016102000 seconds]
[Bytes in flight: 240]
Secure Sockets Layer
TLSv1.2 Record Layer: Handshake Protocol: Client Hello
Content Type: Handshake (22)
Version: TLS 1.2 (0x0303)
Length: 235
Handshake Protocol: Client Hello
Handshake Type: Client Hello (1)
Length: 231
Version: TLS 1.2 (0x0303)
Random
GMT Unix Time: Feb 24, 2016 17:20:21.000000000 GMT
Random Bytes: fbb67137e8cde6609cb570685f6c9b5a62eefbc12973b545...
Session ID Length: 0
Cipher Suites Length: 58
Cipher Suites (29 suites)
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_RSA_WITH_AES_128_CBC_SHA256 (0x003c)
Cipher Suite: TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256 (0xc025)
Cipher Suite: TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256 (0xc029)
Cipher Suite: TLS_DHE_RSA_WITH_AES_128_CBC_SHA256 (0x0067)
Cipher Suite: TLS_DHE_DSS_WITH_AES_128_CBC_SHA256 (0x0040)
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_CBC_SHA (0x002f)
Cipher Suite: TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA (0xc004)
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_DHE_DSS_WITH_AES_128_CBC_SHA (0x0032)
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_RSA_WITH_AES_128_GCM_SHA256 (0x009c)
Cipher Suite: TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256 (0xc02d)
Cipher Suite: TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256 (0xc031)
Cipher Suite: TLS_DHE_RSA_WITH_AES_128_GCM_SHA256 (0x009e)
Cipher Suite: TLS_DHE_DSS_WITH_AES_128_GCM_SHA256 (0x00a2)
Cipher Suite: TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA (0xc008)
Cipher Suite: TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA (0xc012)
Cipher Suite: TLS_RSA_WITH_3DES_EDE_CBC_SHA (0x000a)
Cipher Suite: TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA (0xc003)
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_DHE_DSS_WITH_3DES_EDE_CBC_SHA (0x0013)
Cipher Suite: TLS_EMPTY_RENEGOTIATION_INFO_SCSV (0x00ff)
Compression Methods Length: 1
Compression Methods (1 method)
Compression Method: null (0)
Extensions Length: 132
Extension: elliptic_curves
Type: elliptic_curves (0x000a)
Length: 52
Elliptic Curves Length: 50
Elliptic curves (25 curves)
Elliptic curve: secp256r1 (0x0017)
Elliptic curve: sect163k1 (0x0001)
Elliptic curve: sect163r2 (0x0003)
Elliptic curve: secp192r1 (0x0013)
Elliptic curve: secp224r1 (0x0015)
Elliptic curve: sect233k1 (0x0006)
Elliptic curve: sect233r1 (0x0007)
Elliptic curve: sect283k1 (0x0009)
Elliptic curve: sect283r1 (0x000a)
Elliptic curve: secp384r1 (0x0018)
Elliptic curve: sect409k1 (0x000b)
Elliptic curve: sect409r1 (0x000c)
Elliptic curve: secp521r1 (0x0019)
Elliptic curve: sect571k1 (0x000d)
Elliptic curve: sect571r1 (0x000e)
Elliptic curve: secp160k1 (0x000f)
Elliptic curve: secp160r1 (0x0010)
Elliptic curve: secp160r2 (0x0011)
Elliptic curve: sect163r1 (0x0002)
Elliptic curve: secp192k1 (0x0012)
Elliptic curve: sect193r1 (0x0004)
Elliptic curve: sect193r2 (0x0005)
Elliptic curve: secp224k1 (0x0014)
Elliptic curve: sect239k1 (0x0008)
Elliptic curve: secp256k1 (0x0016)
Extension: ec_point_formats
Type: ec_point_formats (0x000b)
Length: 2
EC point formats Length: 1
Elliptic curves point formats (1)
EC point format: uncompressed (0)
Extension: signature_algorithms
Type: signature_algorithms (0x000d)
Length: 26
Signature Hash Algorithms Length: 24
Signature Hash Algorithms (12 algorithms)
Signature Hash Algorithm: 0x0603
Signature Hash Algorithm Hash: SHA512 (6)
Signature Hash Algorithm Signature: ECDSA (3)
Signature Hash Algorithm: 0x0601
Signature Hash Algorithm Hash: SHA512 (6)
Signature Hash Algorithm Signature: RSA (1)
Signature Hash Algorithm: 0x0503
Signature Hash Algorithm Hash: SHA384 (5)
Signature Hash Algorithm Signature: ECDSA (3)
Signature Hash Algorithm: 0x0501
Signature Hash Algorithm Hash: SHA384 (5)
Signature Hash Algorithm Signature: RSA (1)
Signature Hash Algorithm: 0x0403
Signature Hash Algorithm Hash: SHA256 (4)
Signature Hash Algorithm Signature: ECDSA (3)
Signature Hash Algorithm: 0x0401
Signature Hash Algorithm Hash: SHA256 (4)
Signature Hash Algorithm Signature: RSA (1)
Signature Hash Algorithm: 0x0303
Signature Hash Algorithm Hash: SHA224 (3)
Signature Hash Algorithm Signature: ECDSA (3)
Signature Hash Algorithm: 0x0301
Signature Hash Algorithm Hash: SHA224 (3)
Signature Hash Algorithm Signature: RSA (1)
Signature Hash Algorithm: 0x0203
Signature Hash Algorithm Hash: SHA1 (2)
Signature Hash Algorithm Signature: ECDSA (3)
Signature Hash Algorithm: 0x0201
Signature Hash Algorithm Hash: SHA1 (2)
Signature Hash Algorithm Signature: RSA (1)
Signature Hash Algorithm: 0x0202
Signature Hash Algorithm Hash: SHA1 (2)
Signature Hash Algorithm Signature: DSA (2)
Signature Hash Algorithm: 0x0101
Signature Hash Algorithm Hash: MD5 (1)
Signature Hash Algorithm Signature: RSA (1)
Extension: server_name
Type: server_name (0x0000)
Length: 36
Server Name Indication extension
Server Name list length: 34
Server Name Type: host_name (0)
Server Name length: 31
Server Name: (OMITTED FOR SECURITY REASONS - IT CORRESPONDS TO THE DESTINATION HOSTNAME)
sudo tcpdump -s 0 -n "port 443" -w /Repo/security/capture.cap -i any
/usr/local/Cellar/openssl/1.0.2e/bin/openssl s_client -cert client_identity.crt -key client_identity.key -connect SecureServerHostName:443 -debug <post_request.txt -tls1_2 -servername SecureServerHostName