diff options
Diffstat (limited to 'vendor/golang.org/x/crypto/acme/http.go')
| -rw-r--r-- | vendor/golang.org/x/crypto/acme/http.go | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/vendor/golang.org/x/crypto/acme/http.go b/vendor/golang.org/x/crypto/acme/http.go index a43ce6a5..600d5798 100644 --- a/vendor/golang.org/x/crypto/acme/http.go +++ b/vendor/golang.org/x/crypto/acme/http.go @@ -219,6 +219,7 @@ func (c *Client) postNoRetry(ctx context.Context, key crypto.Signer, url string, // doNoRetry issues a request req, replacing its context (if any) with ctx. func (c *Client) doNoRetry(ctx context.Context, req *http.Request) (*http.Response, error) { + req.Header.Set("User-Agent", c.userAgent()) res, err := c.httpClient().Do(req.WithContext(ctx)) if err != nil { select { @@ -243,6 +244,23 @@ func (c *Client) httpClient() *http.Client { return http.DefaultClient } +// packageVersion is the version of the module that contains this package, for +// sending as part of the User-Agent header. It's set in version_go112.go. +var packageVersion string + +// userAgent returns the User-Agent header value. It includes the package name, +// the module version (if available), and the c.UserAgent value (if set). +func (c *Client) userAgent() string { + ua := "golang.org/x/crypto/acme" + if packageVersion != "" { + ua += "@" + packageVersion + } + if c.UserAgent != "" { + ua = c.UserAgent + " " + ua + } + return ua +} + // isBadNonce reports whether err is an ACME "badnonce" error. func isBadNonce(err error) bool { // According to the spec badNonce is urn:ietf:params:acme:error:badNonce. |