60 lines
1.2 KiB
Go
60 lines
1.2 KiB
Go
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package postgresql
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import (
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"fmt"
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"github.com/hashicorp/vault/logical"
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"github.com/hashicorp/vault/logical/framework"
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"github.com/lib/pq"
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)
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const SecretCredsType = "creds"
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func secretCreds(b *backend) *framework.Secret {
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return &framework.Secret{
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Type: SecretCredsType,
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Fields: map[string]*framework.FieldSchema{
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"username": &framework.FieldSchema{
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Type: framework.TypeString,
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Description: "Username",
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},
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"password": &framework.FieldSchema{
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Type: framework.TypeString,
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Description: "Password",
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},
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},
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Revoke: b.secretCredsRevoke,
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}
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}
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func (b *backend) secretCredsRevoke(
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req *logical.Request, d *framework.FieldData) (*logical.Response, error) {
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// Get the username from the internal data
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usernameRaw, ok := req.Secret.InternalData["username"]
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if !ok {
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return nil, fmt.Errorf("secret is missing username internal data")
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}
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username, ok := usernameRaw.(string)
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// Get our connection
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db, err := b.DB(req.Storage)
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if err != nil {
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return nil, err
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}
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// Drop this user
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stmt, err := db.Prepare(fmt.Sprintf(
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"DROP ROLE IF EXISTS %s;", pq.QuoteIdentifier(username)))
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if err != nil {
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return nil, err
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}
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defer stmt.Close()
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if _, err := stmt.Exec(); err != nil {
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return nil, err
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}
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return nil, nil
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}
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