Index ソフト・ハード OpenSSL | OpenSSLタスク |
機能・要件 タスク s_client Command openssl.cnf |
opensslコマンドを利用して接続 ・s_clienプログラムを利用したsslv3接続で、接続できない場合の結果など $ openssl s_client -connect 192.168.1.xx:443 -ssl3
CONNECTED(00000003)
140133381109648:error:14094410:SSL routines:ssl3_read_bytes:sslv3\
alert handshake failure:s3_pkt.c:1493:SSL alert number 40
140133381109648:error:1409E0E5:SSL routines:ssl3_write_bytes:ssl\
handshake failure:s3_pkt.c:659:
---
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
No ALPN negotiated
SSL-Session:
Protocol : SSLv3
Cipher : 0000
Session-ID:
Session-ID-ctx:
Master-Key:
Key-Arg : None
Krb5 Principal: None
PSK identity: None
PSK identity hint: None
Start Time: 1609918985
Timeout : 7200 (sec)
Verify return code: 0 (ok)
---
・確認例 $ openssl s_client -connect localhost:443 -crlf -tls1 |
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