58 lines
1.3 KiB
Go
58 lines
1.3 KiB
Go
package userpass
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import (
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"fmt"
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"strings"
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"github.com/hashicorp/vault/api"
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"github.com/mitchellh/mapstructure"
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)
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type CLIHandler struct{}
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func (h *CLIHandler) Auth(c *api.Client, m map[string]string) (string, error) {
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var data struct {
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Username string `mapstructure:"username"`
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Password string `mapstructure:"password"`
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Mount string `mapstructure:"mount"`
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}
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if err := mapstructure.WeakDecode(m, &data); err != nil {
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return "", err
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}
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if data.Username == "" || data.Password == "" {
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return "", fmt.Errorf("Both 'username' and 'password' must be specified")
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}
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if data.Mount == "" {
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data.Mount = "userpass"
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}
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path := fmt.Sprintf("auth/%s/login/%s", data.Mount, data.Username)
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secret, err := c.Logical().Write(path, map[string]interface{}{
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"password": data.Password,
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})
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if err != nil {
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return "", err
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}
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if secret == nil {
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return "", fmt.Errorf("empty response from credential provider")
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}
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return secret.Auth.ClientToken, nil
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}
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func (h *CLIHandler) Help() string {
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help := `
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The "userpass" credential provider allows you to authenticate with
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a username and password. To use it, specify the "username" and "password"
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vars with the "-var" flag.
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Example: vault auth -method=userpass \
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-var="username=<user>"
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-var="password=<password>"
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`
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return strings.TrimSpace(help)
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}
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