Я пытался использовать Oracle Cloud Email Delivery Service. После настройки он предоставляет учетные данные SMTP, которые вы можете использовать для отправки электронной почты от утвержденных отправителей.
Я застрял с несколькими интересными сценариями ios. Он работает в Ubuntu 18.04, но не работает в контейнере docker (под управлением Debian 10), запущенном на том же компьютере.
Я тестировал рукопожатие с openssl s_client
echo QUIT | openssl s_client -starttls smtp -crlf -connect smtp.email.ap-mumbai-1.oci.oraclecloud.com:587
Эта команда отлично работает в Ubuntu 18.04, но не удается с ошибкой рукопожатия в контейнере docker под управлением Debian 10
Вывод из Docker контейнера
root@06369bfe7c16:/var/www/html# echo QUIT | openssl s_client -starttls smtp -crlf -connect smtp.email.ap-mumbai-1.oci.oraclecloud.com:587
CONNECTED(00000003)
140491098481792:error:14094410:SSL routines:ssl3_read_bytes:sslv3 alert handshake failure:../ssl/record/rec_layer_s3.c:1544:SSL alert number 40
---
no peer certificate available
---
No client certificate CA names sent
---
SSL handshake has read 199 bytes and written 367 bytes
Verification: OK
---
New, (NONE), Cipher is (NONE)
Secure Renegotiation IS NOT supported
Compression: NONE
Expansion: NONE
No ALPN negotiated
Early data was not sent
Verify return code: 0 (ok)
---
root@06369bfe7c16:/var/www/html#
Я пытался проверить версии openssl в обоих.
18.04 имеет версию openssl OpenSSL 1.1.1 11 Sep 2018
Docker контейнер имеет версию openssl OpenSSL 1.1.1d 10 Sep 2019
Может ли это быть что-то связано с версиями?
Я пытался отладить больше с помощью Wireshark, чтобы увидеть, как отправляются сообщения ClientHello -
ClientHello из Ubuntu 18.04 (который успешно возвращается)
TLSv1.2 Record Layer: Handshake Protocol: Client Hello
Content Type: Handshake (22)
Version: TLS 1.0 (0x0301)
Length: 339
Handshake Protocol: Client Hello
Handshake Type: Client Hello (1)
Length: 335
Version: TLS 1.2 (0x0303)
Random: e595f987b8d92387f7114d9dee4df7bc3f00b5b082ba0ec8…
Session ID Length: 32
Session ID: 74c873d7894514a047e0763cd14c01fb19a4f238cb9085f2…
Cipher Suites Length: 62
Cipher Suites (31 suites)
Cipher Suite: TLS_AES_256_GCM_SHA384 (0x1302)
Cipher Suite: TLS_CHACHA20_POLY1305_SHA256 (0x1303)
Cipher Suite: TLS_AES_128_GCM_SHA256 (0x1301)
Cipher Suite: TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 (0xc02c)
Cipher Suite: TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (0xc030)
Cipher Suite: TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 (0x009f)
Cipher Suite: TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256 (0xcca9)
Cipher Suite: TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256 (0xcca8)
Cipher Suite: TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256 (0xccaa)
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_DHE_RSA_WITH_AES_128_GCM_SHA256 (0x009e)
Cipher Suite: TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384 (0xc024)
Cipher Suite: TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 (0xc028)
Cipher Suite: TLS_DHE_RSA_WITH_AES_256_CBC_SHA256 (0x006b)
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_DHE_RSA_WITH_AES_128_CBC_SHA256 (0x0067)
Cipher Suite: TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA (0xc00a)
Cipher Suite: TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (0xc014)
Cipher Suite: TLS_DHE_RSA_WITH_AES_256_CBC_SHA (0x0039)
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_DHE_RSA_WITH_AES_128_CBC_SHA (0x0033)
Cipher Suite: TLS_RSA_WITH_AES_256_GCM_SHA384 (0x009d)
Cipher Suite: TLS_RSA_WITH_AES_128_GCM_SHA256 (0x009c)
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_256_CBC_SHA (0x0035)
Cipher Suite: TLS_RSA_WITH_AES_128_CBC_SHA (0x002f)
Cipher Suite: TLS_EMPTY_RENEGOTIATION_INFO_SCSV (0x00ff)
Compression Methods Length: 1
Compression Methods (1 method)
Compression Method: null (0)
Extensions Length: 200
Extension: server_name (len=47)
Type: server_name (0)
Length: 47
Server Name Indication extension
Extension: ec_point_formats (len=4)
Type: ec_point_formats (11)
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: supported_groups (len=12)
Type: supported_groups (10)
Length: 12
Supported Groups List Length: 10
Supported Groups (5 groups)
Extension: session_ticket (len=0)
Type: session_ticket (35)
Length: 0
Data (0 bytes)
Extension: encrypt_then_mac (len=0)
Type: encrypt_then_mac (22)
Length: 0
Extension: extended_master_secret (len=0)
Type: extended_master_secret (23)
Length: 0
Extension: signature_algorithms (len=48)
Type: signature_algorithms (13)
Length: 48
Signature Hash Algorithms Length: 46
Signature Hash Algorithms (23 algorithms)
Signature Algorithm: ecdsa_secp256r1_sha256 (0x0403)
Signature Algorithm: ecdsa_secp384r1_sha384 (0x0503)
Signature Algorithm: ecdsa_secp521r1_sha512 (0x0603)
Signature Algorithm: ed25519 (0x0807)
Signature Algorithm: ed448 (0x0808)
Signature Algorithm: rsa_pss_pss_sha256 (0x0809)
Signature Algorithm: rsa_pss_pss_sha384 (0x080a)
Signature Algorithm: rsa_pss_pss_sha512 (0x080b)
Signature Algorithm: rsa_pss_rsae_sha256 (0x0804)
Signature Algorithm: rsa_pss_rsae_sha384 (0x0805)
Signature Algorithm: rsa_pss_rsae_sha512 (0x0806)
Signature Algorithm: rsa_pkcs1_sha256 (0x0401)
Signature Algorithm: rsa_pkcs1_sha384 (0x0501)
Signature Algorithm: rsa_pkcs1_sha512 (0x0601)
Signature Algorithm: SHA224 ECDSA (0x0303)
Signature Algorithm: ecdsa_sha1 (0x0203)
Signature Algorithm: SHA224 RSA (0x0301)
Signature Algorithm: rsa_pkcs1_sha1 (0x0201)
Signature Algorithm: SHA224 DSA (0x0302)
Signature Algorithm: SHA1 DSA (0x0202)
Signature Algorithm: SHA256 DSA (0x0402)
Signature Algorithm: SHA384 DSA (0x0502)
Signature Algorithm: SHA512 DSA (0x0602)
Extension: supported_versions (len=9)
Type: supported_versions (43)
Length: 9
Supported Versions length: 8
Supported Version: TLS 1.3 (0x0304)
Supported Version: TLS 1.2 (0x0303)
Supported Version: TLS 1.1 (0x0302)
Supported Version: TLS 1.0 (0x0301)
Extension: psk_key_exchange_modes (len=2)
Type: psk_key_exchange_modes (45)
Length: 2
PSK Key Exchange Modes Length: 1
PSK Key Exchange Mode: PSK with (EC)DHE key establishment (psk_dhe_ke) (1)
Extension: key_share (len=38)
Type: key_share (51)
Length: 38
Key Share extension
Сообщение ClientHello из Docker Container (который приводит к ошибке установления связи номер предупреждения SSL 40)
TLSv1.2 Record Layer: Handshake Protocol: Client Hello
Content Type: Handshake (22)
Version: TLS 1.0 (0x0301)
Length: 234
Handshake Protocol: Client Hello
Handshake Type: Client Hello (1)
Length: 230
Version: TLS 1.2 (0x0303)
Random: 20375888f578157f3989533cc8d2c6e5b1db2795dba56ff2…
Session ID Length: 0
Cipher Suites Length: 56
Cipher Suites (28 suites)
Cipher Suite: TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 (0xc02c)
Cipher Suite: TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (0xc030)
Cipher Suite: TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 (0x009f)
Cipher Suite: TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256 (0xcca9)
Cipher Suite: TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256 (0xcca8)
Cipher Suite: TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256 (0xccaa)
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_DHE_RSA_WITH_AES_128_GCM_SHA256 (0x009e)
Cipher Suite: TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384 (0xc024)
Cipher Suite: TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 (0xc028)
Cipher Suite: TLS_DHE_RSA_WITH_AES_256_CBC_SHA256 (0x006b)
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_DHE_RSA_WITH_AES_128_CBC_SHA256 (0x0067)
Cipher Suite: TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA (0xc00a)
Cipher Suite: TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (0xc014)
Cipher Suite: TLS_DHE_RSA_WITH_AES_256_CBC_SHA (0x0039)
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_DHE_RSA_WITH_AES_128_CBC_SHA (0x0033)
Cipher Suite: TLS_RSA_WITH_AES_256_GCM_SHA384 (0x009d)
Cipher Suite: TLS_RSA_WITH_AES_128_GCM_SHA256 (0x009c)
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_256_CBC_SHA (0x0035)
Cipher Suite: TLS_RSA_WITH_AES_128_CBC_SHA (0x002f)
Cipher Suite: TLS_EMPTY_RENEGOTIATION_INFO_SCSV (0x00ff)
Compression Methods Length: 1
Compression Methods (1 method)
Compression Method: null (0)
Extensions Length: 133
Extension: server_name (len=47)
Type: server_name (0)
Length: 47
Server Name Indication extension
Extension: ec_point_formats (len=4)
Type: ec_point_formats (11)
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: supported_groups (len=12)
Type: supported_groups (10)
Length: 12
Supported Groups List Length: 10
Supported Groups (5 groups)
Extension: session_ticket (len=0)
Type: session_ticket (35)
Length: 0
Data (0 bytes)
Extension: encrypt_then_mac (len=0)
Type: encrypt_then_mac (22)
Length: 0
Extension: extended_master_secret (len=0)
Type: extended_master_secret (23)
Length: 0
Extension: signature_algorithms (len=42)
Type: signature_algorithms (13)
Length: 42
Signature Hash Algorithms Length: 40
Signature Hash Algorithms (20 algorithms)
Signature Algorithm: ecdsa_secp256r1_sha256 (0x0403)
Signature Algorithm: ecdsa_secp384r1_sha384 (0x0503)
Signature Algorithm: ecdsa_secp521r1_sha512 (0x0603)
Signature Algorithm: ed25519 (0x0807)
Signature Algorithm: ed448 (0x0808)
Signature Algorithm: rsa_pss_pss_sha256 (0x0809)
Signature Algorithm: rsa_pss_pss_sha384 (0x080a)
Signature Algorithm: rsa_pss_pss_sha512 (0x080b)
Signature Algorithm: rsa_pss_rsae_sha256 (0x0804)
Signature Algorithm: rsa_pss_rsae_sha384 (0x0805)
Signature Algorithm: rsa_pss_rsae_sha512 (0x0806)
Signature Algorithm: rsa_pkcs1_sha256 (0x0401)
Signature Algorithm: rsa_pkcs1_sha384 (0x0501)
Signature Algorithm: rsa_pkcs1_sha512 (0x0601)
Signature Algorithm: SHA224 ECDSA (0x0303)
Signature Algorithm: SHA224 RSA (0x0301)
Signature Algorithm: SHA224 DSA (0x0302)
Signature Algorithm: SHA256 DSA (0x0402)
Signature Algorithm: SHA384 DSA (0x0502)
Signature Algorithm: SHA512 DSA (0x0602)
Это сообщение ServerHello от Ubuntu 18.04
TLSv1.2 Record Layer: Handshake Protocol: Multiple Handshake Messages
Content Type: Handshake (22)
Version: TLS 1.2 (0x0303)
Length: 4345
Handshake Protocol: Server Hello
Handshake Type: Server Hello (2)
Length: 81
Version: TLS 1.2 (0x0303)
Random: 5ecea16938ffb32685dee0d46241ab4533820a178f3766e6…
Session ID Length: 32
Session ID: 5ecea169972b4c49269218eb6d64fbdeedb76539703d48e5…
Cipher Suite: TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (0xc02f)
Compression Method: null (0)
Extensions Length: 9
Extension: renegotiation_info (len=1)
Extension: extended_master_secret (len=0)
Handshake Protocol: Certificate
Handshake Protocol: Server Key Exchange
Handshake Type: Server Key Exchange (12)
Length: 329
EC Diffie-Hellman Server Params
Curve Type: named_curve (0x03)
Named Curve: secp256r1 (0x0017)
Pubkey Length: 65
Pubkey: 048f81fb0fcd06c8f1d50620af144965cae3dd3804df3454…
Signature Algorithm: rsa_pkcs1_sha256 (0x0401)
Signature Length: 256
Signature: 76bf06d1a887440d01be65938a92094510ae52e031463d58…
Handshake Protocol: Server Hello Done
Сервер, похоже, использует CipherSuite TLS_ECDHE_RSA_WITH_AES_128_GCM_ SHA256 , который также присутствует в Docker Container ClientHello.
Итак, чего мне не хватает в этом случае. Я новичок в отладке SSL.
Если Ciphersuites совпадают, что может отличаться, чтобы серверы возвращали ошибку установления связи?
Пожалуйста, дайте мне направление, что я могу исследовать дальше.
Я загрузил снимки wirehark на https://gofile.io/d/ERJXNe
Есть один снимок из docker контейнер, в котором запущен Debian-9, (openssl 1.1.0l), что приводит к успешному рукопожатию.
Обновление: я пытался использовать openssl s_client в последней виртуальной машине Ubuntu 20.04, это не удалось с ошибкой рукопожатия.