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-rw-r--r--vendor/golang.org/x/crypto/acme/acme.go2
-rw-r--r--vendor/golang.org/x/crypto/acme/autocert/autocert.go6
-rw-r--r--vendor/golang.org/x/crypto/acme/autocert/example_test.go1
3 files changed, 6 insertions, 3 deletions
diff --git a/vendor/golang.org/x/crypto/acme/acme.go b/vendor/golang.org/x/crypto/acme/acme.go
index d6a09dd5b..e8388b083 100644
--- a/vendor/golang.org/x/crypto/acme/acme.go
+++ b/vendor/golang.org/x/crypto/acme/acme.go
@@ -257,7 +257,7 @@ func (c *Client) RevokeCert(ctx context.Context, key crypto.Signer, cert []byte,
func AcceptTOS(tosURL string) bool { return true }
// Register creates a new account registration by following the "new-reg" flow.
-// It returns registered account. The a argument is not modified.
+// It returns registered account. The account is not modified.
//
// The registration may require the caller to agree to the CA's Terms of Service (TOS).
// If so, and the account has not indicated the acceptance of the terms (see Account for details),
diff --git a/vendor/golang.org/x/crypto/acme/autocert/autocert.go b/vendor/golang.org/x/crypto/acme/autocert/autocert.go
index a478eff54..b10102017 100644
--- a/vendor/golang.org/x/crypto/acme/autocert/autocert.go
+++ b/vendor/golang.org/x/crypto/acme/autocert/autocert.go
@@ -83,8 +83,10 @@ func defaultHostPolicy(context.Context, string) error {
// It obtains and refreshes certificates automatically,
// as well as providing them to a TLS server via tls.Config.
//
-// To preserve issued certificates and improve overall performance,
-// use a cache implementation of Cache. For instance, DirCache.
+// You must specify a cache implementation, such as DirCache,
+// to reuse obtained certificates across program restarts.
+// Otherwise your server is very likely to exceed the certificate
+// issuer's request rate limits.
type Manager struct {
// Prompt specifies a callback function to conditionally accept a CA's Terms of Service (TOS).
// The registration may require the caller to agree to the CA's TOS.
diff --git a/vendor/golang.org/x/crypto/acme/autocert/example_test.go b/vendor/golang.org/x/crypto/acme/autocert/example_test.go
index c6267b8dd..71d61eb1c 100644
--- a/vendor/golang.org/x/crypto/acme/autocert/example_test.go
+++ b/vendor/golang.org/x/crypto/acme/autocert/example_test.go
@@ -23,6 +23,7 @@ func ExampleNewListener() {
func ExampleManager() {
m := autocert.Manager{
+ Cache: autocert.DirCache("secret-dir"),
Prompt: autocert.AcceptTOS,
HostPolicy: autocert.HostWhitelist("example.org"),
}