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Versions: 17
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Stored size: 1.7 KB
Contents
module Moped
module Protocol
module Commands
# Implementation of the authentication command for Mongo. See:
# http://www.mongodb.org/display/DOCS/Implementing+Authentication+in+a+Driver
# for details.
#
# @example
# socket.write Command.new :admin, getnonce: 1
# reply = Reply.deserialize socket
# socket.write Authenticate.new :admin, "username", "password",
# reply.documents[0]["nonce"]
# Reply.deserialize(socket).documents[0]["ok"] # => 1.0
class Authenticate < Command
# Create a new authentication command.
#
# @param [String] database the database to authenticate against
# @param [String] username
# @param [String] password
# @param [String] nonce the nonce returned from running the getnonce
# command.
def initialize(database, username, password, nonce)
super(database, build_auth_command(username, password, nonce))
end
# @param [String] username
# @param [String] password
# @param [String] nonce
# @return [String] the mongo digest of the username, password, and
# nonce.
def digest(username, password, nonce)
Digest::MD5.hexdigest(
nonce + username + Digest::MD5.hexdigest(username + ":mongo:" + password)
)
end
# @param [String] username
# @param [String] password
# @param [String] nonce
def build_auth_command(username, password, nonce)
{
authenticate: 1,
user: username,
nonce: nonce,
key: digest(username, password, nonce)
}
end
end
end
end
end
Version data entries
17 entries across 17 versions & 2 rubygems