fix(go.sum): update ResolveSpec dependency to v1.0.87

vendor/github.com/microsoft/go-mssqldb/integratedauth/integratedauthenticator.go

@@ -0,0 +1,25 @@
+package integratedauth
+
+import (
+	"github.com/microsoft/go-mssqldb/msdsn"
+)
+
+// Provider returns an SSPI compatible authentication provider
+type Provider interface {
+	// GetIntegratedAuthenticator is responsible for returning an instance of the required IntegratedAuthenticator interface
+	GetIntegratedAuthenticator(config msdsn.Config) (IntegratedAuthenticator, error)
+}
+
+// IntegratedAuthenticator is the interface for SSPI Login Authentication providers
+type IntegratedAuthenticator interface {
+	InitialBytes() ([]byte, error)
+	NextBytes([]byte) ([]byte, error)
+	Free()
+}
+
+// ProviderFunc is an adapter to convert a GetIntegratedAuthenticator func into a Provider
+type ProviderFunc func(config msdsn.Config) (IntegratedAuthenticator, error)
+
+func (f ProviderFunc) GetIntegratedAuthenticator(config msdsn.Config) (IntegratedAuthenticator, error) {
+	return f(config)
+}