Sha256: 5405a58ee7d6ae71d19706b73ab60ea279f69a421317f4c6f50a77eb0f0ed145
Contents?: true
Size: 1.45 KB
Versions: 22
Compression:
Stored size: 1.45 KB
Contents
module RubySMB
module PeerInfo
# Extract and store useful information about the peer/server from the
# NTLM Type 2 (challenge) TargetInfo fields.
#
# @param target_info_str [String] the Target Info string
def store_target_info(target_info_str)
target_info = Net::NTLM::TargetInfo.new(target_info_str)
{
Net::NTLM::TargetInfo::MSV_AV_NB_COMPUTER_NAME => :@default_name,
Net::NTLM::TargetInfo::MSV_AV_NB_DOMAIN_NAME => :@default_domain,
Net::NTLM::TargetInfo::MSV_AV_DNS_COMPUTER_NAME => :@dns_host_name,
Net::NTLM::TargetInfo::MSV_AV_DNS_DOMAIN_NAME => :@dns_domain_name,
Net::NTLM::TargetInfo::MSV_AV_DNS_TREE_NAME => :@dns_tree_name
}.each do |constant, attribute|
if target_info.av_pairs[constant]
value = target_info.av_pairs[constant].dup
value.force_encoding('UTF-16LE')
instance_variable_set(attribute, value.encode('UTF-8'))
end
end
end
# Extract the peer/server version number from the NTLM Type 2 (challenge)
# Version field.
#
# @param version [String] the version number as a binary string
# @return [String] the formatted version number (<major>.<minor>.<build>)
def extract_os_version(version)
begin
os_version = RubySMB::NTLM::OSVersion.read(version)
rescue IOError
return ''
end
"#{os_version.major}.#{os_version.minor}.#{os_version.build}"
end
end
end
Version data entries
22 entries across 22 versions & 1 rubygems