Config Crypto Key Generate Rsa
Secure context
This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.
Solved: I have switch 3548-XL with version 12.0(5.3)WC. When attempting to run crypto key genearte rsa, it doesn't work. IP200#conf t Enter configuration commands, one per line.
- Step 4: Erase existing key pairs on the router. R1(config)# crypto key zeroize rsa Note: If no keys exist, you might receive this message:% No Signature RSA Keys found in configuration. Step 5: Generate the RSA encryption key pair for the router. The router uses the RSA key pair for authentication and encryption of transmitted SSH data.
- We need configure SSH on a Cisco router or switch in order to access it remotely, unless we’re using an access server. Even then, SSH should be configured in case the access server fails. C1801(config)#crypto key generate rsa modulus 1024% Please define a domain-name first.
- The route-map is missing your acl 'pat-out'. And on the router you also need the piblic/private keypair. A SSH-config could look like that: crypto key generate rsa general-keys modulus 2048 label SSH-KEYS. Ip ssh version 2. Ip ssh rsa keypair-name SSH-KEYS. Ip ssh dh min size 2048 - Don't stop after you've improved your network!
- Dec 12, 2017 Re: crypto key generate rsa please define a hostname other than switch when you have added the domain name as Julio stated and you go to create the keys again the default will be 512, type 1024 and hit return so it only uses ssh v2 as v1 is unsecure and can be hacked and its advised to not use it anymore where possible.
Use the generateKey()
method of the SubtleCrypto
interface to generate a new key (for symmetric algorithms) or key pair (for public-key algorithms).
Syntax
Parameters
algorithm
is a dictionary object defining the type of key to generate and providing extra algorithm-specific parameters.- For RSASSA-PKCS1-v1_5, RSA-PSS, or RSA-OAEP: pass an
RsaHashedKeyGenParams
object. - For ECDSA or ECDH: pass anÂ
EcKeyGenParams
object. - For HMAC: pass an
HmacKeyGenParams
object. - For AES-CTR, AES-CBC, AES-GCM, or AES-KW: pass an
AesKeyGenParams
object.
- For RSASSA-PKCS1-v1_5, RSA-PSS, or RSA-OAEP: pass an
extractable
is aBoolean
indicating whether it will be possible to export the key usingSubtleCrypto.exportKey()
orSubtleCrypto.wrapKey()
.keyUsages
 is anArray
indicating what can be done with the newly generated key. Possible values for array elements are:encrypt
: The key may be used toencrypt
messages.decrypt
: The key may be used todecrypt
messages.sign
: The key may be used tosign
messages.verify
: The key may be used toverify
signatures.deriveKey
: The key may be used inderiving a new key
.deriveBits
: The key may be used inderiving bits
.wrapKey
: The key may be used towrap a key
.unwrapKey
: The key may be used tounwrap a key
.
Config Crypto Key Generate Rsa Modulus 2048
Return value
result
is aPromise
that fulfills with aCryptoKey
(for symmetric algorithms) or aCryptoKeyPair
(for public-key algorithms).
Exceptions
The promise is rejected when the following exception is encountered: Farming simulator 2015 steam key generator.
SyntaxError
- Raised when the result is a
CryptoKey
of typesecret
orprivate
butkeyUsages
is empty. SyntaxError
- Raised when the result is a
CryptoKeyPair
and itsprivateKey.usages
attribute is empty.
Examples
RSA key pair generation
This code generates an RSA-OAEP encryption key pair. See the complete code on GitHub.
Elliptic curve key pair generation
This code generates an ECDSA signing key pair. See the complete code on GitHub.
HMAC key generation
This code generates an HMAC signing key. See the complete code on GitHub.
AES key generation
This code generates an AES-GCM encryption key. See the complete code on GitHub.
Specifications
Specification | Status | Comment |
---|---|---|
Web Cryptography API The definition of 'SubtleCrypto.generateKey()' in that specification. | Recommendation | Initial definition. |
Browser compatibility
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | Android webview | Chrome for Android | Firefox for Android | Opera for Android | Safari on iOS | Samsung Internet | |
generateKey | ChromeFull support 37 | EdgePartial support12
| FirefoxFull support 34
| IEPartial support11 Notes
| OperaFull support 24 | SafariFull support 7 | WebView AndroidFull support 37 | Chrome AndroidFull support 37 | Firefox AndroidFull support 34
| Opera AndroidFull support 24 | Safari iOSFull support 7 | Samsung Internet AndroidFull support 6.0 |
Legend
- Full support Â
- Full support
- Partial support Â
- Partial support
- See implementation notes.
- See implementation notes.
- User must explicitly enable this feature.
- User must explicitly enable this feature.
See also
(config)#crypto Key Generate Rsa
- Cryptographic key length recommendations.
- NIST cryptographic algorithm and key length recommendations.