H3C SOHO IE4300, Command Reference Manual

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10
rsa_aes_256_cbc_sha
: Specifies the cipher suite that uses key exchange algorithm RSA, data
encryption algorithm 256-bit AES_CBC, and MAC algorithm SHA.
rsa_aes_256_cbc
_
sha256
: Specifies the cipher suite that uses key exchange algorithm RSA,
data encryption algorithm 256-bit AES_CBC, and MAC algorithm SHA256.
rsa_des_cbc_sha
: Specifies the cipher suite that uses key exchange algorithm RSA, data
encryption algorithm DES_CBC, and MAC algorithm SHA.
rsa_rc4_128_md5
: Specifies the cipher suite that uses key exchange algorithm RSA, data
encryption algorithm 128-bit RC4, and MAC algorithm MD5.
rsa_rc4_128_sha
: Specifies the cipher suite that uses key exchange algorithm RSA, data
encryption algorithm 128-bit RC4, and MAC algorithm SHA.
Usage guidelines
SSL employs the following algorithms:
•
Data encryption algorithms —Encrypt data to ensure privacy. Commonly used data
encryption algorithms are usually symmetric key algorithms. When using a symmetric key
algorithm, the SSL server and the SSL client must use the same key.
•
Message Authentication Code (MAC) algorithms —Calculate the MAC value for data to
ensure integrity. Commonly used MAC algorithms include MD5 and SHA. When using a MAC
algorithm, the SSL server and the SSL client must use the same key.
•
Key exchange algorithms —Implement secure exchange of the keys used by the symmetric
key algorithm and MAC algorithm. Commonly used key exchange algorithms are asymmetric
key algorithms, such as RSA.
The SSL client sends the preferred cipher suite to the SSL server. The server compares the received
cipher suite with the cipher suits it supports. If a match is found, the cipher suite negotiation
succeeds. If no match is found, the negotiation fails.
If you execute this command multiple times, the most recent configuration takes effect.
Examples
# Configure SSL client policy policy1 to support the key exchange algorithm RSA, data encryption
algorithm 128-bit AES_CBC, and MAC algorithm SHA.
<Sysname> system-view
[Sysname] ssl client-policy policy1
[Sysname-ssl-client-policy-policy1] prefer-cipher rsa_aes_128_cbc_sha
Related commands
ciphersuite
display ssl client-policy
server-verify enable
Use
server-verify enable
to enable the SSL client to use digital certificates to authenticate
the SSL server.
Use
undo server-verify enable
to disable SSL server authentication. The SSL client does
not authenticate the SSL server.
Syntax
server-verify enable
undo server-verify enable