auth/ldap: fix login errors (#26200)

* auth/ldap: fix login errors

This fixes 2 ldap auth login errors

* Missing entity alias attribute value
  * Vault relies on case insensitive user attribute keys for mapping user
    attributes to entity alias metadata. This sets the appropriate
    configs in the cap library.

* ldap group search anonymous bind regression
  * Anonymous group searches can be rejected by some LDAP servers if
    they contain a userDN. This sets the configs in the cap library to
    specify unauthenticated binds for anonymous group searches should
    exclude a DN.

Closes #26171
Closes #26183

* changelog

* go mod tidy

* go get cap/ldap@latest and go mod tidy

changelog/26200.txt

@@ -0,0 +1,6 @@
+```release-note:bug
+auth/ldap: Fix login error missing entity alias attribute value.
+```
+```release-note:bug
+auth/ldap: Fix login error for group search anonymous bind.
+```

go.mod

@@ -63,20 +63,20 @@ require (
 	github.com/go-errors/errors v1.5.1
 	github.com/go-git/go-git/v5 v5.11.0
 	github.com/go-jose/go-jose/v3 v3.0.3
-	github.com/go-ldap/ldap/v3 v3.4.4
+	github.com/go-ldap/ldap/v3 v3.4.6
 	github.com/go-sql-driver/mysql v1.7.1
 	github.com/go-test/deep v1.1.0
 	github.com/go-zookeeper/zk v1.0.3
 	github.com/gocql/gocql v1.0.0
 	github.com/golang-jwt/jwt/v4 v4.5.0
-	github.com/golang/protobuf v1.5.3
+	github.com/golang/protobuf v1.5.4
 	github.com/google/go-cmp v0.6.0
 	github.com/google/go-github v17.0.0+incompatible
 	github.com/google/go-metrics-stackdriver v0.2.0
 	github.com/google/tink/go v1.7.0
 	github.com/hashicorp-forge/bbolt v1.3.8-hc3
-	github.com/hashicorp/cap v0.5.0
-	github.com/hashicorp/cap/ldap v0.0.0-20230914221201-c4eecc7e31f7
+	github.com/hashicorp/cap v0.6.0
+	github.com/hashicorp/cap/ldap v0.0.0-20240328153749-fcfe271d0227
 	github.com/hashicorp/cli v1.1.6
 	github.com/hashicorp/consul-template v0.36.1-0.20240213145952-6c83e89b48af
 	github.com/hashicorp/consul/api v1.27.0
@@ -204,7 +204,7 @@ require (
 	github.com/sasha-s/go-deadlock v0.2.0
 	github.com/sethvargo/go-limiter v0.7.1
 	github.com/shirou/gopsutil/v3 v3.22.6
-	github.com/stretchr/testify v1.8.4
+	github.com/stretchr/testify v1.9.0
 	go.etcd.io/bbolt v1.3.7
 	go.etcd.io/etcd/client/pkg/v3 v3.5.7
 	go.etcd.io/etcd/client/v2 v2.305.5
@@ -216,13 +216,13 @@ require (
 	go.opentelemetry.io/otel/trace v1.23.1
 	go.uber.org/atomic v1.11.0
 	go.uber.org/goleak v1.2.1
-	golang.org/x/crypto v0.20.0
-	golang.org/x/exp v0.0.0-20240213143201-ec583247a57a
-	golang.org/x/net v0.21.0
-	golang.org/x/oauth2 v0.17.0
+	golang.org/x/crypto v0.21.0
+	golang.org/x/exp v0.0.0-20240222234643-814bf88cf225
+	golang.org/x/net v0.22.0
+	golang.org/x/oauth2 v0.18.0
 	golang.org/x/sync v0.6.0
-	golang.org/x/sys v0.17.0
-	golang.org/x/term v0.17.0
+	golang.org/x/sys v0.18.0
+	golang.org/x/term v0.18.0
 	golang.org/x/text v0.14.0
 	golang.org/x/tools v0.18.0
 	google.golang.org/api v0.163.0
@@ -320,7 +320,7 @@ require (
 	github.com/containerd/log v0.1.0 // indirect
 	github.com/coreos/etcd v3.3.27+incompatible // indirect
 	github.com/coreos/go-oidc v2.2.1+incompatible // indirect
-	github.com/coreos/go-oidc/v3 v3.5.0 // indirect
+	github.com/coreos/go-oidc/v3 v3.10.0 // indirect
 	github.com/coreos/go-semver v0.3.0 // indirect
 	github.com/coreos/go-systemd/v22 v22.5.0 // indirect
 	github.com/coreos/pkg v0.0.0-20220810130054-c7d1c02cb6cf // indirect
@@ -351,6 +351,7 @@ require (
 	github.com/go-asn1-ber/asn1-ber v1.5.5 // indirect
 	github.com/go-git/gcfg v1.5.1-0.20230307220236-3a3c6141e376 // indirect
 	github.com/go-git/go-billy/v5 v5.5.0 // indirect
+	github.com/go-jose/go-jose/v4 v4.0.1 // indirect
 	github.com/go-ldap/ldif v0.0.0-20200320164324-fd88d9b715b3 // indirect
 	github.com/go-logr/logr v1.4.1 // indirect
 	github.com/go-logr/stdr v1.2.2 // indirect
@@ -493,7 +494,7 @@ require (
 	github.com/spf13/cast v1.6.0 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
 	github.com/std-uritemplate/std-uritemplate/go v0.0.50 // indirect
-	github.com/stretchr/objx v0.5.0 // indirect
+	github.com/stretchr/objx v0.5.2 // indirect
 	github.com/tencentcloud/tencentcloud-sdk-go v1.0.162 // indirect
 	github.com/tilinna/clock v1.1.0 // indirect
 	github.com/tklauser/go-sysconf v0.3.10 // indirect