Quote:
Originally Posted by mergen3107
Thank you knc1! I'll try
|
You should probably check what certificate chain is being sent by the site you are having trouble with (easier from your pc than from Kindle, but this will work from Kindle also).
Then see if the required root certificate (the one not in the chain) is in the collection of root certificates.
No sense in going to all of that work if it isn't going to fix the problem.
Note: Sometime servers are configured to not send all intermediate certificates, which is wrong, but what can you do? (unless you are the server admin
)
Ref:
https://langui.sh/2009/03/14/checkin...-with-openssl/
A worked example, just substitute the domain name you are having trouble with:
(If your PC does not have OpenSSL installed,
discard it, it is a junk system your Kindle does have it installed.)
Spoiler:
Code:
~ $ openssl s_client -showcerts -connect www.amazon.com:443
CONNECTED(00000003)
3077437592:error:14094410:SSL routines:SSL3_READ_BYTES:sslv3 alert handshake failure:s3_pkt.c:1199:SSL alert number 40
3077437592:error:1409E0E5:SSL routines:SSL3_WRITE_BYTES:ssl handshake failure:s3_pkt.c:595:
---
no peer certificate available
---
No client certificate CA names sent
---
SSL handshake has read 7 bytes and written 0 bytes
---
New, (NONE), Cipher is (NONE)
Secure Renegotiation IS NOT supported
Compression: NONE
Expansion: NONE
SSL-Session:
Protocol : SSLv3
Cipher : 0000
Session-ID:
Session-ID-ctx:
Master-Key:
Key-Arg : None
PSK identity: None
PSK identity hint: None
Start Time: 1495477646
Timeout : 7200 (sec)
Verify return code: 0 (ok)
---
core2quad ~ $ openssl s_client -showcerts -tls1 -connect www.amazon.com:443
CONNECTED(00000003)
depth=1 C = US, O = Symantec Corporation, OU = Symantec Trust Network, CN = Symantec Class 3 Secure Server CA - G4
verify error:num=20:unable to get local issuer certificate
verify return:0
---
Certificate chain
0 s:/C=US/ST=Washington/L=Seattle/O=Amazon.com, Inc./CN=www.amazon.com
i:/C=US/O=Symantec Corporation/OU=Symantec Trust Network/CN=Symantec Class 3 Secure Server CA - G4
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
1 s:/C=US/O=Symantec Corporation/OU=Symantec Trust Network/CN=Symantec Class 3 Secure Server CA - G4
i:/C=US/O=VeriSign, Inc./OU=VeriSign Trust Network/OU=(c) 2006 VeriSign, Inc. - For authorized use only/CN=VeriSign Class 3 Public Primary Certification Authority - G5
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
---
Server certificate
subject=/C=US/ST=Washington/L=Seattle/O=Amazon.com, Inc./CN=www.amazon.com
issuer=/C=US/O=Symantec Corporation/OU=Symantec Trust Network/CN=Symantec Class 3 Secure Server CA - G4
---
No client certificate CA names sent
---
SSL handshake has read 3698 bytes and written 343 bytes
---
New, TLSv1/SSLv3, Cipher is ECDHE-RSA-AES128-SHA
Server public key is 2048 bit
Secure Renegotiation IS supported
Compression: NONE
Expansion: NONE
SSL-Session:
Protocol : TLSv1
Cipher : ECDHE-RSA-AES128-SHA
Session-ID: C58E762E373E62BEE8A3C3C0FAC6603A9920FAFAEABC5AD2AD7DB736F29CEB90
Session-ID-ctx:
Master-Key: FBB5A672AC618550ADAD2AC310982F87AD5399631D504ED2ED20334DB4A85FEC7C41B03449D9129FA316A2AB8E5F99B8
Key-Arg : None
PSK identity: None
PSK identity hint: None
TLS session ticket lifetime hint: 10800 (seconds)
TLS session ticket:
0000 - 3c c8 ae 09 0c 74 45 f2-a4 59 98 34 5b fb 7b aa <....tE..Y.4[.{.
0010 - df aa 04 01 c9 7b f8 20-2e 10 4d bc 59 65 b7 97 .....{. ..M.Ye..
0020 - 50 b8 89 6d e5 45 52 2b-9e 56 4c e3 67 70 27 b1 P..m.ER+.VL.gp'.
0030 - f4 17 96 ef 8a 5f 57 e9-6c 94 65 5a 2c 78 31 e7 ....._W.l.eZ,x1.
0040 - b1 34 dd 55 d6 ab 4e 3d-ed 1e d4 13 6f a3 25 b4 .4.U..N=....o.%.
0050 - cf aa 08 5b 3b 99 92 dc-04 0c cd e9 96 53 5e d7 ...[;........S^.
0060 - 12 b4 fb 32 7d 53 fb a4-82 ef cd cd ab 47 50 02 ...2}S.......GP.
0070 - 32 c4 dd 02 ba f2 55 d7-aa 1d 66 15 fe 5b dc 9b 2.....U...f..[..
0080 - 03 28 22 3b 48 3b ea bf-b9 54 fb 04 db 76 f9 39 .(";H;...T...v.9
0090 - 3e 8f 73 d4 45 4c 1b cb-09 32 d5 e3 db ad 4c 82 >.s.EL...2....L.
Start Time: 1495477711
Timeout : 7200 (sec)
Verify return code: 20 (unable to get local issuer certificate)
---
Terminate the session with a ctrl-d
Note the sample above has two attempts, only the second one uses tls1 (which is what that March 2016 update added to your Kindle).
You can see that Amazon is no longer accepting anything other than tls1 (see first attempt in the spoiler - which failed).