func (s *PassgenSuite) TestNoLengthError(c *C) {
g := passgen.New()
abc := g.AddAlphabet("abc")
abc.SetMinMax(0, 100)
_, err := g.Generate()
c.Assert(err, NotNil)
}
func (s *PassgenSuite) TestExclude(c *C) {
g := passgen.New()
g.SetLength(100, 100)
g.AddAlphabet("abc")
g.Exclude = "bc"
p, _ := g.Generate()
c.Assert(p, Matches, "a{100}")
}
func (s *PassgenSuite) TestMaxError(c *C) {
g := passgen.New()
g.SetLength(10, 10)
abc := g.AddAlphabet("abc")
abc.SetMax(1)
_, err := g.Generate()
c.Assert(err, NotNil)
}
func (s *PassgenSuite) TestMultiCharGenerate(c *C) {
g := passgen.New()
g.SetLength(10, 20)
abc := g.AddAlphabet("abc")
abc.SetMinMax(0, 100)
p, _ := g.Generate()
c.Assert(p, Matches, "[abc]{10,20}")
}
func (s *PassgenSuite) TestSingleCharGenerate(c *C) {
g := passgen.New()
g.SetLength(5, 5)
g.AddAlphabet("a")
p, _ := g.Generate()
c.Assert(len(p), Equals, 5)
c.Assert(p, Equals, "aaaaa")
}
func (s *PassgenSuite) TestImpossibleConstraint(c *C) {
g := passgen.New()
g.SetLength(10, 10)
a := g.AddAlphabet("a")
a.SetMinMax(6, 10)
b := g.AddAlphabet("b")
b.SetMinMax(6, 10)
_, err := g.Generate()
c.Assert(err, NotNil)
}
func (s *PassgenSuite) TestMultiAlphabet(c *C) {
g := passgen.New()
g.SetLength(8, 8)
a := g.AddAlphabet("a")
a.SetMinMax(3, 3)
b := g.AddAlphabet("b")
b.SetMinMax(5, 5)
p, _ := g.Generate()
c.Assert(strings.Replace(p, "b", "", -1), Equals, "aaa")
c.Assert(strings.Replace(p, "a", "", -1), Equals, "bbbbb")
}
func (s *PassgenSuite) TestEmptyError(c *C) {
g := passgen.New()
_, err := g.Generate()
c.Assert(err, NotNil)
}
func (s *PassgenSuite) TestNew(c *C) {
g := passgen.New()
c.Assert(g, NotNil)
}
func (app *App) addCommand(cmd *cli.Cmd) {
const SimilarChars = "5SB8|1IiLl0Oo"
cmd.Spec = "[--login] [--realm] [--note] [--no-copy] [--gen [--length] [--min-length] [--max-length] [--no-upper] [--no-lower] [--no-digit] [--no-symbol] [--no-similar] [--min-upper] [--max-upper] [--min-lower] [--max-lower] [--min-digit] [--max-digit] [--min-symbol] [--max-symbol] [--exclude]]"
login := cmd.StringOpt("login", "", "Login for credential, e.g. username or email.")
realm := cmd.StringOpt("realm", "", "Realm for credential, e.g. website or WiFi AP name.")
note := cmd.StringOpt("note", "", "Note for credential.")
noCopy := cmd.BoolOpt("no-copy", false, "Do not copy password to the clipboard.")
gen := cmd.BoolOpt("gen", false, "Generate a password.")
length := cmd.IntOpt("length", 0, "Password length.")
minLength := cmd.IntOpt("min-length", 30, "Minimum length password.")
maxLength := cmd.IntOpt("max-length", 40, "Maximum length password.")
noUpper := cmd.BoolOpt("no-upper", false, "Exclude uppercase characters from password.")
noLower := cmd.BoolOpt("no-lower", false, "Exclude lowercase characters from password.")
noDigit := cmd.BoolOpt("no-digit", false, "Exclude digit characters from password.")
noSymbol := cmd.BoolOpt("no-symbol", false, "Exclude symbol characters from password.")
noSimilar := cmd.BoolOpt("no-similar", false, "Exclude similar characters from password: "******".")
minUpper := cmd.IntOpt("min-upper", 0, "Minimum number of uppercase characters in password.")
maxUpper := cmd.IntOpt("max-upper", -1, "Maximum number of uppercase characters in password.")
minLower := cmd.IntOpt("min-lower", 0, "Minimum number of lowercase characters in password.")
maxLower := cmd.IntOpt("max-lower", -1, "Maximum number of lowercase characters in password.")
minDigit := cmd.IntOpt("min-digit", 0, "Minimum number of digit characters in password.")
maxDigit := cmd.IntOpt("max-digit", -1, "Maximum number of digit characters in password.")
minSymbol := cmd.IntOpt("min-symbol", 0, "Minimum number of symbol characters in password.")
maxSymbol := cmd.IntOpt("max-symbol", -1, "Maximum number of symbol characters in password.")
exclude := cmd.StringOpt("exclude", "", "Exclude specific characters from password.")
cmd.Action = func() {
if !*gen {
app.runAdd(*login, *realm, *note, !*noCopy)
} else {
generator := passgen.New()
if *length == 0 {
generator.SetLength(*minLength, *maxLength)
} else {
generator.SetLength(*length, *length)
}
upper := generator.AddAlphabet("ABCDEFGHIJKLMNOPQRSTUVWXYZ")
lower := generator.AddAlphabet("abcdefghijklmnopqrstuvwxyz")
digit := generator.AddAlphabet("0123456789")
symbol := generator.AddAlphabet("`~!@#$%^&*()-_=+[{]}\\|;:'\",<.>/?")
upper.SetMinMax(*minUpper, *maxUpper)
lower.SetMinMax(*minLower, *maxLower)
digit.SetMinMax(*minDigit, *maxDigit)
symbol.SetMinMax(*minSymbol, *maxSymbol)
if *noUpper {
upper.SetMinMax(0, 0)
}
if *noLower {
lower.SetMinMax(0, 0)
}
if *noDigit {
digit.SetMinMax(0, 0)
}
if *noSymbol {
symbol.SetMinMax(0, 0)
}
generator.Exclude = *exclude
if *noSimilar {
generator.Exclude += SimilarChars
}
app.runGen(*login, *realm, *note, !*noCopy, generator)
}
}
}