3 files changed, 20 insertions, 4 deletions
diff --git a/caddyconfig/httpcaddyfile/builtins.go b/caddyconfig/httpcaddyfile/builtins.go
index fde5601..5dbb406 100644
--- a/caddyconfig/httpcaddyfile/builtins.go
+++ b/caddyconfig/httpcaddyfile/builtins.go
@@ -29,6 +29,7 @@ import (
 	"github.com/caddyserver/caddy/v2/caddyconfig/caddyfile"
 	"github.com/caddyserver/caddy/v2/modules/caddyhttp"
 	"github.com/caddyserver/caddy/v2/modules/caddytls"
+	"github.com/mholt/acmez/acme"
 	"go.uber.org/zap/zapcore"
 )
 
@@ -262,6 +263,19 @@ func parseTLS(h Helper) ([]ConfigValue, error) {
 				}
 				acmeIssuer.CA = arg[0]
 
+			case "eab":
+				arg := h.RemainingArgs()
+				if len(arg) != 2 {
+					return nil, h.ArgErr()
+				}
+				if acmeIssuer == nil {
+					acmeIssuer = new(caddytls.ACMEIssuer)
+				}
+				acmeIssuer.ExternalAccount = &acme.EAB{
+					KeyID:  arg[0],
+					MACKey: arg[1],
+				}
+
 			case "dns":
 				if !h.NextArg() {
 					return nil, h.ArgErr()
diff --git a/caddyconfig/httpcaddyfile/options.go b/caddyconfig/httpcaddyfile/options.go
index 2b6b111..f69ca3e 100644
--- a/caddyconfig/httpcaddyfile/options.go
+++ b/caddyconfig/httpcaddyfile/options.go
@@ -20,6 +20,7 @@ import (
 	"github.com/caddyserver/caddy/v2"
 	"github.com/caddyserver/caddy/v2/caddyconfig/caddyfile"
 	"github.com/caddyserver/caddy/v2/modules/caddytls"
+	"github.com/mholt/acmez/acme"
 )
 
 func init() {
@@ -182,7 +183,7 @@ func parseOptStorage(d *caddyfile.Dispenser) (interface{}, error) {
 }
 
 func parseOptACMEEAB(d *caddyfile.Dispenser) (interface{}, error) {
-	eab := new(caddytls.ExternalAccountBinding)
+	eab := new(acme.EAB)
 	for d.Next() {
 		if d.NextArg() {
 			return nil, d.ArgErr()
@@ -195,11 +196,11 @@ func parseOptACMEEAB(d *caddyfile.Dispenser) (interface{}, error) {
 				}
 				eab.KeyID = d.Val()
 
-			case "hmac":
+			case "mac_key":
 				if !d.NextArg() {
 					return nil, d.ArgErr()
 				}
-				eab.HMAC = d.Val()
+				eab.MACKey = d.Val()
 
 			default:
 				return nil, d.Errf("unrecognized parameter '%s'", d.Val())
diff --git a/caddyconfig/httpcaddyfile/tlsapp.go b/caddyconfig/httpcaddyfile/tlsapp.go
index 029c024..aa3e5be 100644
--- a/caddyconfig/httpcaddyfile/tlsapp.go
+++ b/caddyconfig/httpcaddyfile/tlsapp.go
@@ -27,6 +27,7 @@ import (
 	"github.com/caddyserver/caddy/v2/modules/caddyhttp"
 	"github.com/caddyserver/caddy/v2/modules/caddytls"
 	"github.com/caddyserver/certmagic"
+	"github.com/mholt/acmez/acme"
 )
 
 func (st ServerType) buildTLSApp(
@@ -399,7 +400,7 @@ func newBaseAutomationPolicy(options map[string]interface{}, warnings []caddycon
 			mgr.TrustedRootsPEMFiles = []string{acmeCARoot.(string)}
 		}
 		if acmeEAB != nil {
-			mgr.ExternalAccount = acmeEAB.(*caddytls.ExternalAccountBinding)
+			mgr.ExternalAccount = acmeEAB.(*acme.EAB)
 		}
 		if keyType != nil {
 			ap.KeyType = keyType.(string)