Users can generate a password with only hex chars

[#131585619] User should be able to generate password with hex charset

Author: Isobel Redelmeier

commands/generate.go

@@ -17,6 +17,7 @@ type GenerateCommand struct {
 	ExcludeNumber    bool     `short:"N" long:"exclude-number" description:"[Password] Exclude number characters from the generated value"`
 	ExcludeUpper     bool     `short:"U" long:"exclude-upper" description:"[Password] Exclude upper alpha characters from the generated value"`
 	ExcludeLower     bool     `short:"L" long:"exclude-lower" description:"[Password] Exclude lower alpha characters from the generated value"`
+	OnlyHex          bool     `short:"H" long:"only-hex" description:"[Password] Use only hexadecimal characters"`
 	Ca               string   `long:"ca" description:"[Certificate] Name of CA used to sign the generated certificate (Default: 'default')"`
 	Duration         int      `short:"d" long:"duration" description:"[Certificate] Valid duration (in days) of the generated certificate (Default: 365)"`
 	KeyLength        int      `short:"k" long:"key-length" description:"[Certificate, SSH, RSA] Bit length of the generated key (Default: 2048)"`
@@ -44,6 +45,7 @@ func (cmd GenerateCommand) Execute([]string) error {
 		ExcludeNumber:    cmd.ExcludeNumber,
 		ExcludeUpper:     cmd.ExcludeUpper,
 		ExcludeLower:     cmd.ExcludeLower,
+		OnlyHex:          cmd.OnlyHex,
 		Length:           cmd.Length,
 		CommonName:       cmd.CommonName,
 		Organization:     cmd.Organization,

commands/generate_test.go

@@ -34,7 +34,7 @@ var _ = Describe("Generate", func() {
 			Expect(session.Out).To(Say(responseMyPasswordPotatoes))
 		})
 
-		It("can the generated password secret as JSON", func() {
+		It("can print the generated password secret as JSON", func() {
 			setupPasswordPostServer("my-password", "potatoes", generateDefaultTypeRequestJson(`{}`, true))
 
 			session := runCommand("generate", "-n", "my-password", "--output-json")
@@ -111,6 +111,12 @@ var _ = Describe("Generate", func() {
 			session := runCommand("generate", "-n", "my-password", "-t", "password", "--exclude-number")
 			Eventually(session).Should(Exit(0))
 		})
+
+		It("including only hex", func() {
+			setupPasswordPostServer("my-password", "potatoes", generateRequestJson("password", `{"only_hex":true}`, true))
+			session := runCommand("generate", "-n", "my-password", "-t", "password", "--only-hex")
+			Eventually(session).Should(Exit(0))
+		})
 	})
 
 	Describe("with a variety of SSH parameters", func() {
@@ -316,6 +322,7 @@ var _ = Describe("Generate", func() {
 				commands.HaveFlag("exclude-number", "N"),
 				commands.HaveFlag("exclude-upper", "U"),
 				commands.HaveFlag("exclude-lower", "L"),
+				commands.HaveFlag("only-hex", "H"),
 				commands.HaveFlag("common-name", "c"),
 				commands.HaveFlag("organization", "o"),
 				commands.HaveFlag("organization-unit", "u"),

models/secret_parameters.go

@@ -5,6 +5,7 @@ type SecretParameters struct {
 	ExcludeNumber    bool     `json:"exclude_number,omitempty"`
 	ExcludeUpper     bool     `json:"exclude_upper,omitempty"`
 	ExcludeLower     bool     `json:"exclude_lower,omitempty"`
+	OnlyHex          bool     `json:"only_hex,omitempty"`
 	Length           int      `json:"length,omitempty"`
 	CommonName       string   `json:"common_name,omitempty"`
 	Organization     string   `json:"organization,omitempty"`