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https://github.com/wneessen/apg-go.git
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Reduce complexity in main() function
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parent
f153754dc4
commit
cc45ec1119
1 changed files with 42 additions and 26 deletions
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@ -65,26 +65,8 @@ func main() {
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}
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// Old style character modes
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if humanReadable {
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config.Mode = apg.MaskToggleMode(config.Mode, apg.ModeHumanReadable)
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}
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if lowerCase {
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config.Mode = apg.MaskToggleMode(config.Mode, apg.ModeLowerCase)
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}
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if upperCase {
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config.Mode = apg.MaskToggleMode(config.Mode, apg.ModeUpperCase)
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}
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if numeric {
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config.Mode = apg.MaskToggleMode(config.Mode, apg.ModeNumeric)
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}
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if special {
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config.Mode = apg.MaskToggleMode(config.Mode, apg.ModeSpecial)
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}
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if complexPass {
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config.Mode = apg.MaskSetMode(config.Mode, apg.ModeLowerCase|apg.ModeNumeric|
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apg.ModeSpecial|apg.ModeUpperCase)
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config.Mode = apg.MaskClearMode(config.Mode, apg.ModeHumanReadable)
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}
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configOldStyle(config, humanReadable, lowerCase, upperCase, numeric,
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special, complexPass)
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// New style character modes (has higher priority than the old style modes)
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if modeString != "" {
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@ -93,6 +75,21 @@ func main() {
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// For the "minimum amount of" modes we need to imply at the type
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// of character mode is set
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configMinRequirement(config)
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// Check if algorithm is supported
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config.Algorithm = apg.IntToAlgo(algorithm)
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if config.Algorithm == apg.AlgoUnsupported {
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_, _ = fmt.Fprintf(os.Stderr, "unsupported algorithm value: %d\n", algorithm)
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os.Exit(1)
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}
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// Generate the password based on the given flags and print it to stdout
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generate(config)
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}
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// configMinRequirement configures the "minimum amount" feature
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func configMinRequirement(config *apg.Config) {
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if config.MinLowerCase > 0 {
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if float64(config.MinLength)/2 < float64(config.MinNumeric) {
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_, _ = os.Stderr.WriteString(MinimumAmountTooHigh)
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@ -117,15 +114,34 @@ func main() {
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}
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config.Mode = apg.MaskSetMode(config.Mode, apg.ModeUpperCase)
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}
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}
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// Check if algorithm is supported
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config.Algorithm = apg.IntToAlgo(algorithm)
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if config.Algorithm == apg.AlgoUnsupported {
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_, _ = fmt.Fprintf(os.Stderr, "unsupported algorithm value: %d\n", algorithm)
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os.Exit(1)
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// configOldStyle configures the old style character modes
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func configOldStyle(config *apg.Config, humanReadable, lowerCase, upperCase,
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numeric, special, complexPass bool) {
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if humanReadable {
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config.Mode = apg.MaskToggleMode(config.Mode, apg.ModeHumanReadable)
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}
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if lowerCase {
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config.Mode = apg.MaskToggleMode(config.Mode, apg.ModeLowerCase)
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}
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if upperCase {
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config.Mode = apg.MaskToggleMode(config.Mode, apg.ModeUpperCase)
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}
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if numeric {
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config.Mode = apg.MaskToggleMode(config.Mode, apg.ModeNumeric)
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}
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if special {
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config.Mode = apg.MaskToggleMode(config.Mode, apg.ModeSpecial)
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}
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if complexPass {
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config.Mode = apg.MaskSetMode(config.Mode, apg.ModeLowerCase|apg.ModeNumeric|
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apg.ModeSpecial|apg.ModeUpperCase)
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config.Mode = apg.MaskClearMode(config.Mode, apg.ModeHumanReadable)
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}
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}
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// Generate the password based on the given flags
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func generate(config *apg.Config) {
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generator := apg.New(config)
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for i := int64(0); i < config.NumberPass; i++ {
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password, err := generator.Generate()
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