xentric@hades:~$ openssl s_client -crlf -connect imap.gmail.com:993
CONNECTED(00000003)
depth=2 C = US, O = Google Trust Services LLC, CN = GTS Root R1
verify return:1
depth=1 C = US, O = Google Trust Services LLC, CN = GTS CA 1C3
verify return:1
depth=0 CN = imap.gmail.com
verify return:1
---
Certificate chain
0 s:CN = imap.gmail.com
i:C = US, O = Google Trust Services LLC, CN = GTS CA 1C3
1 s:C = US, O = Google Trust Services LLC, CN = GTS CA 1C3
i:C = US, O = Google Trust Services LLC, CN = GTS Root R1
2 s:C = US, O = Google Trust Services LLC, CN = GTS Root R1
i:C = BE, O = GlobalSign nv-sa, OU = Root CA, CN = GlobalSign Root CA
---
Server certificate
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
subject=CN = imap.gmail.com
issuer=C = US, O = Google Trust Services LLC, CN = GTS CA 1C3
---
No client certificate CA names sent
Peer signing digest: SHA256
Peer signature type: ECDSA
Server Temp Key: X25519, 253 bits
---
SSL handshake has read 4294 bytes and written 386 bytes
Verification: OK
---
New, TLSv1.3, Cipher is TLS_AES_256_GCM_SHA384
Server public key is 256 bit
Secure Renegotiation IS NOT supported
Compression: NONE
Expansion: NONE
No ALPN negotiated
Early data was not sent
Verify return code: 0 (ok)
---
---
Post-Handshake New Session Ticket arrived:
SSL-Session:
Protocol : TLSv1.3
Cipher : TLS_AES_256_GCM_SHA384
Session-ID: B56414C5170AFEA15983D41C3652CED07D98EC774A7F586CBD564005F32A10AD
Session-ID-ctx:
Resumption PSK: 696683F866CEDB91D780E2D36FB395D45A1D005B9F5A91744340E39679FDF3DC4FDA341626CAECA39522C0DC753CFB4A
PSK identity: None
PSK identity hint: None
SRP username: None
TLS session ticket lifetime hint: 172800 (seconds)
TLS session ticket:
0000 - 01 7c 67 13 2f 7e 92 7c-05 84 8b 87 5d 74 d2 c6 .|g./~.|....]t..
0010 - cb 56 b7 01 85 ba 65 df-4e 16 d5 04 57 b6 02 f0 .V....e.N...W...
0020 - 37 25 66 a3 97 e3 4e 7f-e5 91 e3 4a 75 f3 7c 42 7%f...N....Ju.|B
0030 - 9e 59 c6 52 7b 46 3d e5-68 0b fb f2 9b 50 8a ea .Y.R{F=.h....P..
0040 - 27 60 4d 88 80 f9 41 1b-7c ac a1 f3 81 a6 f2 58 '`M...A.|......X
0050 - de 2b f1 99 5f 3e b7 25-61 43 ee 07 72 62 90 f0 .+.._>.%aC..rb..
0060 - ab d0 3a d8 50 c4 7d e3-fb e9 76 2a a2 8f 89 17 ..:.P.}...v*....
0070 - e8 90 51 ee af f5 c3 b4-92 93 80 50 a3 82 ee 5e ..Q........P...^
0080 - 65 a9 b4 f1 cf 2c 14 f0-3f 02 08 7a 3d 31 24 22 e....,..?..z=1$"
0090 - a9 15 53 3a 07 2f e4 8c-63 2e 56 ce ac ee 64 77 ..S:./..c.V...dw
00a0 - 50 84 bf 70 f1 05 fb f7-20 05 43 ea ef 76 36 26 P..p.... .C..v6&
00b0 - f1 ef 85 84 ef a5 3a 65-a1 74 51 eb fd 6a 48 0e ......:e.tQ..jH.
00c0 - 7d d5 fd 1d eb f6 05 80-6d 2e 35 2d f0 1e 4d 3d }.......m.5-..M=
00d0 - d7 14 3f 44 99 64 d3 4f-62 ec d9 82 cd f0 f5 f6 ..?D.d.Ob.......
00e0 - 01 71 71 60 16 6b 8b 27-83 75 5b 2e .qq`.k.'.u[.
Start Time: 1634404707
Timeout : 7200 (sec)
Verify return code: 0 (ok)
Extended master secret: no
Max Early Data: 0
---
read R BLOCK
---
Post-Handshake New Session Ticket arrived:
SSL-Session:
Protocol : TLSv1.3
Cipher : TLS_AES_256_GCM_SHA384
Session-ID: 26CD9A638617617DDFFB83F93E05DD258AFB6342D782ED061B728CEBA3C8F7E0
Session-ID-ctx:
Resumption PSK: BBE3D5EE05310452CAE0D78B9DACB6BB8472603B09DB5E157658F346EB6D6D4118D6BD5C208581A484D13EDAD1021A05
PSK identity: None
PSK identity hint: None
SRP username: None
TLS session ticket lifetime hint: 172800 (seconds)
TLS session ticket:
0000 - 01 7c 67 13 2f 7e 92 7c-05 84 8b 87 5d 74 d2 c6 .|g./~.|....]t..
0010 - 34 3e a3 97 01 21 07 4d-bd 41 09 64 7e 3c 60 be 4>...!.M.A.d~<`.
0020 - 40 23 e9 27 b6 d8 35 dd-3b c1 f2 23 6d ab 15 4b @#.'..5.;..#m..K
0030 - 03 9f 28 3a 9b 52 b6 39-25 16 3e 29 d8 c6 27 67 ..(:.R.9%.>)..'g
0040 - 16 9d 27 fe 59 93 b5 ee-c4 62 db 54 11 36 00 4b ..'.Y....b.T.6.K
0050 - 93 a7 5e ea b1 19 80 88-1d fc ba f7 e1 e3 f7 99 ..^.............
0060 - 61 8d fe d9 89 31 a2 d5-e9 e2 5d 5c 4d 3a e2 a0 a....1....]\M:..
0070 - 6a e4 35 fd a4 97 e1 f4-9f 98 9c fa 83 d6 61 ee j.5...........a.
0080 - e5 0c 19 57 81 f8 cc 15-bc e3 35 c0 b1 c9 10 61 ...W......5....a
0090 - 0a c4 3b 91 7f 34 98 d6-2c b3 90 a8 5f ce 96 f9 ..;..4..,..._...
00a0 - e9 ba c1 cb b7 e4 79 bd-7e 39 af bc 09 63 8d 2f ......y.~9...c./
00b0 - a6 75 14 c5 e4 59 2c 98-46 7d a4 d9 fc 67 6f bb .u...Y,.F}...go.
00c0 - 65 f6 74 c8 56 8f 16 03-e6 da cb e7 70 97 d6 6d e.t.V.......p..m
00d0 - f4 b9 f6 d2 52 a0 b9 06-cd 36 7f e9 79 6b e5 43 ....R....6..yk.C
00e0 - cf 60 87 f3 ee 1a 08 88-f0 27 3a 06 .`.......':.
Start Time: 1634404707
Timeout : 7200 (sec)
Verify return code: 0 (ok)
Extended master secret: no
Max Early Data: 0
---
read R BLOCK
* OK Gimap ready for requests from 46.232.211.180 n21mb126150198wmq