From 7f621685de931c139c89e97e9f2fcad6ca21d358 Mon Sep 17 00:00:00 2001
From: jessicatoscani <jessica.toscani@exoscale.ch>
Date: Thu, 7 Dec 2023 13:48:14 +0100
Subject: [PATCH] Fix: TXT content must be unquoted

---
 solver.go | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/solver.go b/solver.go
index 84c6572f..e22fccde 100644
--- a/solver.go
+++ b/solver.go
@@ -5,6 +5,7 @@ import (
 	"errors"
 	"fmt"
 	"os"
+	"strconv"
 	"strings"
 
 	"github.com/cert-manager/cert-manager/pkg/acme/webhook/apis/acme/v1alpha1"
@@ -136,9 +137,11 @@ func (c *ExoscaleSolver) CleanUp(ch *v1alpha1.ChallengeRequest) error {
 
 	recordName := strings.TrimSuffix(strings.TrimSuffix(ch.ResolvedFQDN, ch.ResolvedZone), ".")
 	for _, record := range records {
+		// we must unquote TXT records as we receive "\"123d==\"" when we expect "123d=="
+		content, _ := strconv.Unquote(*record.Content)
 		if *record.Type == recordTypeTXT &&
 			*record.Name == recordName &&
-			*record.Content == ch.Key {
+			content == ch.Key {
 			return client.DeleteDNSDomainRecord(ctx, config.APIZone, *domain.ID, &record)
 		}
 	}