Module: SSLInfo

Defined in:
lib/ssl_info.rb,
lib/ssl_info/version.rb

Overview

Docs to follow

Constant Summary collapse

VERSION = 
'1.0.0'.freeze

Class Method Summary collapse

Class Method Details

.cert ⇒ Object 



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# File 'lib/ssl_info.rb', line 68

def self.cert
    @cert
end

.common_name ⇒ Object 



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# File 'lib/ssl_info.rb', line 84

def self.common_name
    @common_name
end

.display_cert ⇒ Object 



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# File 'lib/ssl_info.rb', line 58

def self.display_cert
    printf("Subject: #{@subject}\n")
    printf("Issuer: #{@issuer}\n")
    printf("Serial: #{@serial}\n")
    printf("Common Name: #{@common_name}\n")
    printf("Issued: #{@not_before}\n")
    printf("Expires: #{@not_after}\n")
    printf("Expires In: #{@expires_in} days\n")
end

.expires_in ⇒ Object 



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# File 'lib/ssl_info.rb', line 96

def self.expires_in
    @expires_in
end

.get_cert(domain_name, verify = false) ⇒ Object 



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# File 'lib/ssl_info.rb', line 20

def self.get_cert(domain_name, verify = false)
    begin
        uri = URI::HTTPS.build(host: domain_name)
        http = Net::HTTP.new(uri.host, uri.port)

        http.use_ssl = true
        http.verify_mode = verify ? OpenSSL::SSL::VERIFY_PEER : OpenSSL::SSL::VERIFY_NONE
        http.open_timeout = 10
        http.read_timeout = 10
        http.ssl_timeout  = 10

        http.start do |h|
            @cert = h.peer_cert
        end

        process_cert
    rescue SocketError, SystemCallError => e
        printf("Bad URL? #{e.message}\n")
    rescue Net::OpenTimeout
        printf("Timed out. Is the site up?\n")
    rescue OpenSSL::SSL::SSLError => e
        printf("We're trying to validate your certificate using TLSv1 It looks like your server doesn't accept it: [#{$ERROR_INFO.message}]\n") if e.message =~ /sslv3.+tlsv1 alert/i
    end
end

.issuer ⇒ Object 



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# File 'lib/ssl_info.rb', line 76

def self.issuer
    @issuer
end

.not_after ⇒ Object 



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# File 'lib/ssl_info.rb', line 92

def self.not_after
    @not_after
end

.not_before ⇒ Object 



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# File 'lib/ssl_info.rb', line 88

def self.not_before
    @not_before
end

.process_cert ⇒ Object 



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# File 'lib/ssl_info.rb', line 45

def self.process_cert
    return if @cert.nil?

    @subject = @cert.subject.to_s
    @common_name = @cert.subject.to_a.select { |name, _data, _type| name == 'CN' }.first[1]
    @issuer = @cert.issuer.to_a.select { |name, _data, _type| name == 'O' }.first[1]
    @serial = @cert.serial
    @version = @cert.version
    @not_before = @cert.not_before
    @not_after = @cert.not_after
    @expires_in = ((@not_after - Time.now) / 864_00).to_i
end

.serial ⇒ Object 



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# File 'lib/ssl_info.rb', line 80

def self.serial
    @serial
end

.subject ⇒ Object 



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# File 'lib/ssl_info.rb', line 72

def self.subject
    @subject
end