selfpass/credentials/commands/create.go

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package commands
import (
"context"
"encoding/base64"
"encoding/hex"
"fmt"
"os"
"time"
"github.com/atotto/clipboard"
"github.com/pquerna/otp/totp"
"github.com/spf13/cobra"
"gopkg.in/AlecAivazis/survey.v1"
clitypes "github.com/mitchell/selfpass/cli/types"
"github.com/mitchell/selfpass/credentials/types"
"github.com/mitchell/selfpass/crypto"
)
func MakeCreate(repo clitypes.ConfigRepo, initClient CredentialClientInit) *cobra.Command {
var length uint
var numbers bool
var specials bool
createCmd := &cobra.Command{
Use: "create",
Short: "Create a credential in Selfpass",
Long: `Create a credential in Selfpass, and save it to the server after encrypting the
password.`,
Run: func(_ *cobra.Command, args []string) {
masterpass, cfg, err := repo.OpenConfig()
check(err)
mdqs := []*survey.Question{
{
Name: "primary",
Prompt: &survey.Input{Message: "Primary user key:"},
},
{
Name: "sourceHost",
Prompt: &survey.Input{Message: "Source host:"},
},
{
Name: "loginURL",
Prompt: &survey.Input{Message: "Login url:"},
},
{
Name: "tag",
Prompt: &survey.Input{Message: "Tag:"},
},
}
cqs := []*survey.Question{
{
Name: "username",
Prompt: &survey.Input{Message: "Username:"},
},
{
Name: "email",
Prompt: &survey.Input{Message: "Email:"},
},
}
var ci types.CredentialInput
check(survey.Ask(mdqs, &ci.MetadataInput))
check(survey.Ask(cqs, &ci))
key, err := hex.DecodeString(cfg.GetString(KeyPrivateKey))
check(err)
keypass, err := crypto.CombinePasswordAndKey([]byte(masterpass), []byte(key))
check(err)
var newpass bool
prompt := &survey.Confirm{Message: "Do you want a random password?", Default: true}
check(survey.AskOne(prompt, &newpass, nil))
if newpass {
ci.Password = crypto.GeneratePassword(int(length), numbers, specials)
var copypass bool
prompt = &survey.Confirm{Message: "Copy new pass to clipboard?", Default: true}
check(survey.AskOne(prompt, &copypass, nil))
if copypass {
check(clipboard.WriteAll(ci.Password))
}
} else {
prompt := &survey.Password{Message: "Password: "}
check(survey.AskOne(prompt, &ci.Password, nil))
var cpass string
prompt = &survey.Password{Message: "Confirm password: "}
check(survey.AskOne(prompt, &cpass, nil))
if ci.Password != cpass {
fmt.Println("passwords didn't match")
os.Exit(1)
}
}
cipherpass, err := crypto.CBCEncrypt(keypass, []byte(ci.Password))
check(err)
ci.Password = base64.StdEncoding.EncodeToString(cipherpass)
var otp bool
prompt = &survey.Confirm{Message: "Do you have an OTP/MFA secret?", Default: true}
check(survey.AskOne(prompt, &otp, nil))
if otp {
var secret string
prompt := &survey.Password{Message: "OTP secret:"}
check(survey.AskOne(prompt, &secret, nil))
ciphersecret, err := crypto.CBCEncrypt(keypass, []byte(secret))
check(err)
ci.OTPSecret = base64.StdEncoding.EncodeToString(ciphersecret)
var copyotp bool
prompt2 := &survey.Confirm{Message: "Copy new OTP to clipboard?", Default: true}
check(survey.AskOne(prompt2, &copyotp, nil))
if copyotp {
otp, err := totp.GenerateCode(secret, time.Now())
check(err)
check(clipboard.WriteAll(otp))
}
}
ctx, cancel := context.WithTimeout(context.Background(), time.Second*10)
defer cancel()
c, err := initClient(ctx).Create(ctx, ci)
check(err)
fmt.Println(c)
var cleancb bool
prompt = &survey.Confirm{Message: "Do you want to clear the clipboard?", Default: true}
check(survey.AskOne(prompt, &cleancb, nil))
if cleancb {
check(clipboard.WriteAll(" "))
}
},
}
createCmd.Flags().BoolVarP(&numbers, "numbers", "n", true, "use numbers in the generated password")
createCmd.Flags().BoolVarP(&specials, "specials", "s", false, "use special characters in the generated password")
createCmd.Flags().UintVarP(&length, "length", "l", 32, "length of the generated password")
return createCmd
}