H3C SOHO IE4300, Справочник по командам

Страница: 2239 / 3296

50
name encryption-key-name
: Specifies a key pair name, a case-insensitive string of 1 to 64
characters. The key pair name can contain only letters, digits, and hyphens (-).
signature
: Specifies a key pair for signing.
name signature-key-name : Specifies a key pair name, a case-insensitive string of 1 to 64
characters. The key pair name can contain only letters, digits, and hyphens (-).
general
: Specifies a key pair for both signing and encryption.
name key-name : Specifies a key pair name, a case-insensitive string of 1 to 64 characters. The key
pair name can contain only letters, digits, and hyphens (-).
length key-length : Specifies the key length, in bits. In non-FIPS mode, the value range is 512
to 4096, and the default is 1024. In FIPS mode, the value must be a multiple of 256 in the range of
2048 to 4096, and the default is 2048. A longer key means higher security but more public key
calculation time.
Usage guidelines
You can specify a nonexistent key pair in this command. You can get a key pair in any of the following
ways:
•
Use the public-key local create command to generate a key pair.
•
An application, like IKE using digital signature authentication, triggers the device to generate a
key pair.
•
Use the
pki import
command to import a certificate containing a key pair.
A PKI domain can have key pairs using only one type of cryptographic algorithm (DSA, ECDSA, or
RSA).
A PKI domain can have two RSA key pairs of different purposes: one is the signing key pair, and the
other is the encryption key pair. If you configure an RSA signing key pair or RSA encryption key pair
multiple times, the most recent configuration takes effect. The RSA signing key pair and encryption
key pair do not overwrite each other.
If you specify a signing key pair and an encryption key pair separately, their key length can be
different.
The
length key-length
option takes effect only if you specify a nonexistent key pair. The device
will automatically create the key pair by using the specified name and length before submitting a
certificate request. The
length key-length
option is ignored if the specified key pair already
exists or is already contained in an imported certificate.
Examples
# Specify 2048-bit general purpose RSA key pair abc for certificate request.
<Sysname> system-view
[Sysname] pki domain aaa
[Sysname-pki-domain-aaa] public-key rsa general name abc length 2048
# Specify the following RSA key pairs for certificate request:
•
2048-bit RSA encryption key pair rsa1 .
•
2048-bit RSA signing key pair sig1 .
<Sysname> system-view
[Sysname] pki domain aaa
[Sysname-pki-domain-aaa] public-key rsa encryption name rsa1 length 2048
[Sysname-pki-domain-aaa] public-key rsa signature name sig1 length 2048
Related commands
pki import