Module: Antrapol::ToolRack::PasswordUtils

Includes:
ConditionUtils
Defined in:
lib/toolrack/password_utils.rb

Defined Under Namespace

Classes: PasswordUtilsError

Instance Method Summary collapse

Instance Method Details

#all_alpha?(str) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/toolrack/password_utils.rb', line 149

def all_alpha?(str)
  return false if is_empty?(str) or not str.is_a?(String)

  s = str.split("")
  lalpha = ('a'..'z').to_a
  ualpha = ('A'..'Z').to_a
  num = ('0'..'9').to_a
  sym = ('!'..'?').to_a
  
  alpha = [lalpha, ualpha].flatten

  t1 = (alpha-s).length == 0
  t2 = (alpha-s).length == 0

  t3 = (s & num).length > 0
  t4 = (s & sym).length > 0
  
  [!(t1 or t2 or t3 or t4), res = { has_lower_alpha: t1, has_upper_alpha: t2, has_num: t3, has_symbol: t4 }]
end

#all_alpha_numeric?(str) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/toolrack/password_utils.rb', line 224

def all_alpha_numeric?(str)
  return false if is_empty?(str)

  s = str.split("")
  lalpha = ('a'..'z').to_a
  ualpha = ('A'..'Z').to_a
  num = ('0'..'9').to_a
  sym = ('!'..'?').to_a
  sym = sym-num

  t1 = ((s & lalpha).length > 0)
  t2 = ((s & ualpha).length > 0)
  t3 = ((s & num).length > 0)

  t4 = ((s & sym).length > 0)

  [(t1 and t2 and t3 and !t4), res = { has_lower_alpha: t1, has_upper_alpha: t2, has_num: t3, has_symbol: t4 }]
end

#all_alpha_numeric_and_symbol?(str) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/toolrack/password_utils.rb', line 256

def all_alpha_numeric_and_symbol?(str)
  return false if is_empty?(str)

  s = str.split("")
  lalpha = ('a'..'z').to_a
  ualpha = ('A'..'Z').to_a
  num = ('0'..'9').to_a
  sym = ('!'..'?').to_a
  sym = sym-num

  t1 = ((s & lalpha).length > 0)
  t2 = ((s & ualpha).length > 0)
  t3 = ((s & num).length > 0)
  t4 = ((s & sym).length > 0)

  [(t1 and t2 and t3 and t4), res = { has_lower_alpha: t1, has_upper_alpha: t2, has_num: t3, has_symbol: t4 }]
end

#all_lowercase_alpha?(str) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/toolrack/password_utils.rb', line 113

def all_lowercase_alpha?(str)
  return false if is_empty?(str) or not str.is_a?(String)

  s = str.split("")
  lalpha = ('a'..'z').to_a

  (s-lalpha).length == 0
end

#all_number?(str) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/toolrack/password_utils.rb', line 192

def all_number?(str)
  return false if is_empty?(str)

  str = str.to_s if not str.is_a?(String)

  s = str.split("")
  num = ('0'..'9').to_a

  !((s-num).length > 0)
  
end

#all_symbol?(str) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/toolrack/password_utils.rb', line 204

def all_symbol?(str)
  return false if is_empty?(str)

  s = str.split("")
  sym = ('!'..'?').to_a
  !((s-sym).length > 0)
  
end

#all_uppercase_alpha?(str) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/toolrack/password_utils.rb', line 131

def all_uppercase_alpha?(str)
  return false if is_empty?(str) or not str.is_a?(String)

  s = str.split("")
  ualpha = ('A'..'Z').to_a

  (s-ualpha).length == 0
end

#generate_random_password(length = 12, opts = { complexity: 4, enforce_quality: true }) ⇒ Object Also known as: gen_rand_pass, gen_pass

complexity 1 : lowercase alphabet 2 : lower + upper alphabet 3 : lower + upper + number 4 : lower + upper + number + symbol



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# File 'lib/toolrack/password_utils.rb', line 16

def generate_random_password(length = 12, opts = { complexity: 4, enforce_quality: true })
 

  length = 12 if is_empty?(length)
  length = length.to_i
  length = 12 if length <= 0

  logger.debug "Length : #{length}"

  if not_empty?(opts)
    complexity = opts[:complexity] || 4
    
    raise PasswordUtilsError, "Password length too short but complexity too high. Not able generate the password with required complexity." if length <= complexity
    
    enforce_quality = opts[:enforce_quality] || true
  end

  complexity = 4 if is_empty?(complexity)
  complexity = 4 if complexity > 4
  complexity = 1 if complexity < 1

  logger.debug "Complexity : #{complexity}"

  enforce_quality = true if is_empty?(enforce_quality) or not is_bool?(enforce_quality)

  res = []
  antropy = [("a".."z"),("A".."Z"),(0..9),("!".."?")]
  selection = antropy[0..complexity-1].map { |s| s.to_a }.flatten

  fres = nil
  loop do

    len = length
    processed = 0
    loop do
      #res += selection.sample(length)
      res += selection.sort_by { SecureRandom.random_number }
      break if res.length >= length
    end

    fres = res[0...length].join

    if enforce_quality
      case complexity
      when 1
        if all_lowercase_alpha?(fres)
          break
        else
          logger.debug "Failed lowercase alpha quality check. #{fres} - Regenerating..."
          res.clear
        end
      when 2
        st, dst = all_alpha?(fres)
        if st
          break
        else
          logger.debug "Failed all alpha quality check. #{dst} - Regenerating..."
          res.clear
        end
      when 3
        st, dst = all_alpha_numeric?(fres)
        if st
          break
        else
          logger.debug "Failed alpha numeric quality check. #{dst} - Regenerating"
          res.clear
        end
      when 4
        st, dst = all_alpha_numeric_and_symbol?(fres)
        if st
          break
        else
          logger.debug "Failed alpha numeric + symbol quality check. #{fres} / #{dst} - Regenerating"
          res.clear
        end
      else
        logger.debug "Unknown complexity?? #{complexity}"
        break
      end
    else
      break
    end

  end

  fres

  #length = 12 if is_empty?(length)
  #length = length.to_i
  #length = 12 if length <= 0

  #antropy = ('!'..'~').to_a
  #antropy.sort_by { SecureRandom.random_number }.join[0...length]
end

#has_alpha?(str) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/toolrack/password_utils.rb', line 169

def has_alpha?(str)
  return false if is_empty?(str) or not str.is_a?(String)

  s = str.split("")
  lalpha = ('a'..'z').to_a
  ualpha = ('A'..'Z').to_a
  alpha = [lalpha, ualpha].flatten

  (alpha & s).length > 0
end

#has_alpha_numeric?(str) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/toolrack/password_utils.rb', line 243

def has_alpha_numeric?(str)
  return false if is_empty?(str)
  
  s = str.split("")
  lalpha = ('a'..'z').to_a
  ualpha = ('A'..'Z').to_a
  num = ('0'..'9').to_a
  alphanum = [lalpha, ualpha, num].flatten

  (s & alphanum).length > 0
  
end

#has_alpha_numeric_or_symbol?(str) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/toolrack/password_utils.rb', line 274

def has_alpha_numeric_or_symbol?(str)
  return false if is_empty?(str)
  
  s = str.split("")
  lalpha = ('a'..'z').to_a
  ualpha = ('A'..'Z').to_a
  num = ('0'..'9').to_a
  sym = ('!'..'?').to_a
  sym = sym-num

  t1 = ((s & lalpha).length > 0)
  t2 = ((s & ualpha).length > 0)
  t3 = ((s & num).length > 0)
  t4 = ((s & sym).length > 0)
  
  [(t1 or t2 or t3 or t4), res = { has_lower_alpha: t1, has_upper_alpha: t2, has_num: t3, has_symbol: t4 }]
end

#has_lowercase_alpha?(str) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/toolrack/password_utils.rb', line 122

def has_lowercase_alpha?(str)
  return false if is_empty?(str) or not str.is_a?(String)

  s = str.split("")
  lalpha = ('a'..'z').to_a

  (s & lalpha).length > 0
end

#has_number?(str) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/toolrack/password_utils.rb', line 180

def has_number?(str)
  return false if is_empty?(str)

  str = str.to_s if not str.is_a?(String)

  s = str.split("")
  num = ('0'..'9').to_a

  (s & num).length > 0
  
end

#has_symbol?(str) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/toolrack/password_utils.rb', line 213

def has_symbol?(str)
  return false if is_empty?(str)

  s = str.split("")
  sym = ('!'..'?').to_a
 
  p (s & sym)
  (s & sym).length > 0
end

#has_uppercase_alpha?(str) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/toolrack/password_utils.rb', line 140

def has_uppercase_alpha?(str)
  return false if is_empty?(str) or not str.is_a?(String)

  s = str.split("")
  ualpha = ('A'..'Z').to_a

  (s & ualpha).length > 0
end