mirror of
https://github.com/hashicorp/vault.git
synced 2025-08-09 08:07:01 +02:00
44aa151b78
* redoing connection handling * a little more cleanup * empty implementation of rotation * updating rotate signature * signature update * updating interfaces again :( * changing back to interface * adding templated url support and rotation for postgres * adding correct username * return updates * updating statements to be a list * adding error sanitizing middleware * fixing log sanitizier * adding postgres rotate test * removing conf from rotate * adding rotate command * adding mysql rotate * finishing up the endpoint in the db backend for rotate * no more structs, just store raw config * fixing tests * adding db instance lock * adding support for statement list in cassandra * wip redoing interface to support BC * adding falllback for Initialize implementation * adding backwards compat for statements * fix tests * fix more tests * fixing up tests, switching to new fields in statements * fixing more tests * adding mssql and mysql * wrapping all the things in middleware, implementing templating for mongodb * wrapping all db servers with error santizer * fixing test * store the name with the db instance * adding rotate to cassandra * adding compatibility translation to both server and plugin * reordering a few things * store the name with the db instance * reordering * adding a few more tests * switch secret values from slice to map * addressing some feedback * reinstate execute plugin after resetting connection * set database connection to closed * switching secret values func to map[string]interface for potential future uses * addressing feedback
113 lines
2.8 KiB
Go
113 lines
2.8 KiB
Go
package database
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import (
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"context"
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"fmt"
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"time"
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"github.com/hashicorp/vault/builtin/logical/database/dbplugin"
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"github.com/hashicorp/vault/helper/strutil"
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"github.com/hashicorp/vault/logical"
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"github.com/hashicorp/vault/logical/framework"
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)
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func pathCredsCreate(b *databaseBackend) *framework.Path {
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return &framework.Path{
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Pattern: "creds/" + framework.GenericNameRegex("name"),
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Fields: map[string]*framework.FieldSchema{
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"name": &framework.FieldSchema{
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Type: framework.TypeString,
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Description: "Name of the role.",
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},
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},
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Callbacks: map[logical.Operation]framework.OperationFunc{
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logical.ReadOperation: b.pathCredsCreateRead(),
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},
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HelpSynopsis: pathCredsCreateReadHelpSyn,
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HelpDescription: pathCredsCreateReadHelpDesc,
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}
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}
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func (b *databaseBackend) pathCredsCreateRead() framework.OperationFunc {
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return func(ctx context.Context, req *logical.Request, data *framework.FieldData) (*logical.Response, error) {
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name := data.Get("name").(string)
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// Get the role
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role, err := b.Role(ctx, req.Storage, name)
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if err != nil {
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return nil, err
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}
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if role == nil {
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return logical.ErrorResponse(fmt.Sprintf("unknown role: %s", name)), nil
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}
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dbConfig, err := b.DatabaseConfig(ctx, req.Storage, role.DBName)
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if err != nil {
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return nil, err
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}
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// If role name isn't in the database's allowed roles, send back a
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// permission denied.
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if !strutil.StrListContains(dbConfig.AllowedRoles, "*") && !strutil.StrListContainsGlob(dbConfig.AllowedRoles, name) {
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return nil, logical.ErrPermissionDenied
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}
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// Get the Database object
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db, err := b.GetConnection(ctx, req.Storage, role.DBName)
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if err != nil {
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return nil, err
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}
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db.RLock()
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defer db.RUnlock()
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ttl := b.System().DefaultLeaseTTL()
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if role.DefaultTTL != 0 {
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ttl = role.DefaultTTL
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}
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maxTTL := b.System().MaxLeaseTTL()
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if role.MaxTTL != 0 && role.MaxTTL < maxTTL {
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maxTTL = role.MaxTTL
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}
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if ttl > maxTTL {
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ttl = maxTTL
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}
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expiration := time.Now().Add(ttl)
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usernameConfig := dbplugin.UsernameConfig{
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DisplayName: req.DisplayName,
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RoleName: name,
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}
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// Create the user
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username, password, err := db.CreateUser(ctx, role.Statements, usernameConfig, expiration)
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if err != nil {
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b.CloseIfShutdown(db, err)
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return nil, err
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}
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resp := b.Secret(SecretCredsType).Response(map[string]interface{}{
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"username": username,
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"password": password,
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}, map[string]interface{}{
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"username": username,
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"role": name,
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})
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resp.Secret.TTL = ttl
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return resp, nil
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}
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}
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const pathCredsCreateReadHelpSyn = `
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Request database credentials for a certain role.
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`
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const pathCredsCreateReadHelpDesc = `
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This path reads database credentials for a certain role. The
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database credentials will be generated on demand and will be automatically
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revoked when the lease is up.
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`
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