Results for: "OptionParser"

See IO#close for details.

Checks that cert signature is made with PRIVversion of this PUBLIC ‘key’

This adds a new ObjectId to the internal tables. Where object_id is the numerical form, short_name is the short name, and long_name is the long name.

Returns true if successful. Raises an OpenSSL::ASN1::ASN1Error if it fails.

Parameters

• key - the public key to be used for verifying the SPKI signature

Returns true if the signature is valid, false otherwise. To verify an SPKI, the public key contained within the SPKI should be used.

Verifies this request using the given certificates and X509 store.

Verifies the signature of the response using the given certificates, store and flags.

To verify the String signature, digest, an instance of OpenSSL::Digest, must be provided to re-compute the message digest of the original data, also a String. The return value is true if the signature is valid, false otherwise. A PKeyError is raised should errors occur. Any previous state of the Digest instance is irrelevant to the validation outcome, the digest instance is reset to its initial state during the operation.

Example

data = 'Sign me!'
digest = OpenSSL::Digest::SHA256.new
pkey = OpenSSL::PKey::RSA.new(2048)
signature = pkey.sign(digest, data)
pub_key = pkey.public_key
puts pub_key.verify(digest, signature, data) # => true

Creates a new DSA instance by generating a private/public key pair from scratch.

Parameters

• size is an integer representing the desired key size.

Verifies whether the signature is valid given the message digest input. It does so by validating sig using the public key of this DSA instance.

Parameters

• digest is a message digest of the original input data to be signed

• sig is a DSA signature value

Example

dsa = OpenSSL::PKey::DSA.new(2048)
doc = "Sign me"
digest = OpenSSL::Digest::SHA1.digest(doc)
sig = dsa.syssign(digest)
puts dsa.sysverify(digest, sig) # => true

Generates an RSA keypair. size is an integer representing the desired key size. Keys smaller than 1024 should be considered insecure. exponent is an odd number normally 3, 17, or 65537.

Gets start time of the session.

Sets start time of the session. Time resolution is in seconds.

Gets how long until the session expires in seconds.

Sets how long until the session expires in seconds.

Checks that cert signature is made with PRIVversion of this PUBLIC ‘key’