diff --git a/gen/sources.cmake b/gen/sources.cmake
index 927363d..6c8b176 100644
--- a/gen/sources.cmake
+++ b/gen/sources.cmake
@@ -2150,14 +2150,18 @@
   pki/testdata/verify_certificate_chain_unittest/intermediate-basic-constraints-not-critical/main.test
   pki/testdata/verify_certificate_chain_unittest/intermediate-eku-any-and-clientauth/any.test
   pki/testdata/verify_certificate_chain_unittest/intermediate-eku-any-and-clientauth/chain.pem
+  pki/testdata/verify_certificate_chain_unittest/intermediate-eku-any-and-clientauth/clientauth-strict-leaf.test
   pki/testdata/verify_certificate_chain_unittest/intermediate-eku-any-and-clientauth/clientauth-strict.test
   pki/testdata/verify_certificate_chain_unittest/intermediate-eku-any-and-clientauth/clientauth.test
+  pki/testdata/verify_certificate_chain_unittest/intermediate-eku-any-and-clientauth/serverauth-strict-leaf.test
   pki/testdata/verify_certificate_chain_unittest/intermediate-eku-any-and-clientauth/serverauth-strict.test
   pki/testdata/verify_certificate_chain_unittest/intermediate-eku-any-and-clientauth/serverauth.test
   pki/testdata/verify_certificate_chain_unittest/intermediate-eku-clientauth/any.test
   pki/testdata/verify_certificate_chain_unittest/intermediate-eku-clientauth/chain.pem
+  pki/testdata/verify_certificate_chain_unittest/intermediate-eku-clientauth/clientauth-strict-leaf.test
   pki/testdata/verify_certificate_chain_unittest/intermediate-eku-clientauth/clientauth-strict.test
   pki/testdata/verify_certificate_chain_unittest/intermediate-eku-clientauth/clientauth.test
+  pki/testdata/verify_certificate_chain_unittest/intermediate-eku-clientauth/serverauth-strict-leaf.test
   pki/testdata/verify_certificate_chain_unittest/intermediate-eku-clientauth/serverauth-strict.test
   pki/testdata/verify_certificate_chain_unittest/intermediate-eku-clientauth/serverauth.test
   pki/testdata/verify_certificate_chain_unittest/intermediate-eku-server-gated-crypto/sha1-chain.pem
@@ -2371,8 +2375,10 @@
   pki/testdata/verify_certificate_chain_unittest/target-and-intermediate/unspecified-trust-root.test
   pki/testdata/verify_certificate_chain_unittest/target-eku-any/any.test
   pki/testdata/verify_certificate_chain_unittest/target-eku-any/chain.pem
+  pki/testdata/verify_certificate_chain_unittest/target-eku-any/clientauth-strict-leaf.test
   pki/testdata/verify_certificate_chain_unittest/target-eku-any/clientauth-strict.test
   pki/testdata/verify_certificate_chain_unittest/target-eku-any/clientauth.test
+  pki/testdata/verify_certificate_chain_unittest/target-eku-any/serverauth-strict-leaf.test
   pki/testdata/verify_certificate_chain_unittest/target-eku-any/serverauth-strict.test
   pki/testdata/verify_certificate_chain_unittest/target-eku-any/serverauth.test
   pki/testdata/verify_certificate_chain_unittest/target-eku-clientauth/any.test
@@ -2383,12 +2389,15 @@
   pki/testdata/verify_certificate_chain_unittest/target-eku-clientauth/serverauth.test
   pki/testdata/verify_certificate_chain_unittest/target-eku-many/any.test
   pki/testdata/verify_certificate_chain_unittest/target-eku-many/chain.pem
+  pki/testdata/verify_certificate_chain_unittest/target-eku-many/clientauth-strict-leaf.test
   pki/testdata/verify_certificate_chain_unittest/target-eku-many/clientauth-strict.test
   pki/testdata/verify_certificate_chain_unittest/target-eku-many/clientauth.test
+  pki/testdata/verify_certificate_chain_unittest/target-eku-many/serverauth-strict-leaf.test
   pki/testdata/verify_certificate_chain_unittest/target-eku-many/serverauth-strict.test
   pki/testdata/verify_certificate_chain_unittest/target-eku-many/serverauth.test
   pki/testdata/verify_certificate_chain_unittest/target-eku-none/any.test
   pki/testdata/verify_certificate_chain_unittest/target-eku-none/chain.pem
+  pki/testdata/verify_certificate_chain_unittest/target-eku-none/clientauth-strict-leaf.test
   pki/testdata/verify_certificate_chain_unittest/target-eku-none/clientauth-strict.test
   pki/testdata/verify_certificate_chain_unittest/target-eku-none/clientauth.test
   pki/testdata/verify_certificate_chain_unittest/target-eku-none/serverauth-strict.test
@@ -2411,6 +2420,7 @@
   pki/testdata/verify_certificate_chain_unittest/target-msapplicationpolicies-no-eku/main.test
   pki/testdata/verify_certificate_chain_unittest/target-not-end-entity/chain.pem
   pki/testdata/verify_certificate_chain_unittest/target-not-end-entity/main.test
+  pki/testdata/verify_certificate_chain_unittest/target-not-end-entity/strict-leaf.test
   pki/testdata/verify_certificate_chain_unittest/target-not-end-entity/strict.test
   pki/testdata/verify_certificate_chain_unittest/target-only/chain.pem
   pki/testdata/verify_certificate_chain_unittest/target-only/trusted_anchor.test
diff --git a/gen/sources.json b/gen/sources.json
index 1fe6517..77b1343 100644
--- a/gen/sources.json
+++ b/gen/sources.json
@@ -2091,14 +2091,18 @@
       "pki/testdata/verify_certificate_chain_unittest/intermediate-basic-constraints-not-critical/main.test",
       "pki/testdata/verify_certificate_chain_unittest/intermediate-eku-any-and-clientauth/any.test",
       "pki/testdata/verify_certificate_chain_unittest/intermediate-eku-any-and-clientauth/chain.pem",
+      "pki/testdata/verify_certificate_chain_unittest/intermediate-eku-any-and-clientauth/clientauth-strict-leaf.test",
       "pki/testdata/verify_certificate_chain_unittest/intermediate-eku-any-and-clientauth/clientauth-strict.test",
       "pki/testdata/verify_certificate_chain_unittest/intermediate-eku-any-and-clientauth/clientauth.test",
+      "pki/testdata/verify_certificate_chain_unittest/intermediate-eku-any-and-clientauth/serverauth-strict-leaf.test",
       "pki/testdata/verify_certificate_chain_unittest/intermediate-eku-any-and-clientauth/serverauth-strict.test",
       "pki/testdata/verify_certificate_chain_unittest/intermediate-eku-any-and-clientauth/serverauth.test",
       "pki/testdata/verify_certificate_chain_unittest/intermediate-eku-clientauth/any.test",
       "pki/testdata/verify_certificate_chain_unittest/intermediate-eku-clientauth/chain.pem",
+      "pki/testdata/verify_certificate_chain_unittest/intermediate-eku-clientauth/clientauth-strict-leaf.test",
       "pki/testdata/verify_certificate_chain_unittest/intermediate-eku-clientauth/clientauth-strict.test",
       "pki/testdata/verify_certificate_chain_unittest/intermediate-eku-clientauth/clientauth.test",
+      "pki/testdata/verify_certificate_chain_unittest/intermediate-eku-clientauth/serverauth-strict-leaf.test",
       "pki/testdata/verify_certificate_chain_unittest/intermediate-eku-clientauth/serverauth-strict.test",
       "pki/testdata/verify_certificate_chain_unittest/intermediate-eku-clientauth/serverauth.test",
       "pki/testdata/verify_certificate_chain_unittest/intermediate-eku-server-gated-crypto/sha1-chain.pem",
@@ -2312,8 +2316,10 @@
       "pki/testdata/verify_certificate_chain_unittest/target-and-intermediate/unspecified-trust-root.test",
       "pki/testdata/verify_certificate_chain_unittest/target-eku-any/any.test",
       "pki/testdata/verify_certificate_chain_unittest/target-eku-any/chain.pem",
+      "pki/testdata/verify_certificate_chain_unittest/target-eku-any/clientauth-strict-leaf.test",
       "pki/testdata/verify_certificate_chain_unittest/target-eku-any/clientauth-strict.test",
       "pki/testdata/verify_certificate_chain_unittest/target-eku-any/clientauth.test",
+      "pki/testdata/verify_certificate_chain_unittest/target-eku-any/serverauth-strict-leaf.test",
       "pki/testdata/verify_certificate_chain_unittest/target-eku-any/serverauth-strict.test",
       "pki/testdata/verify_certificate_chain_unittest/target-eku-any/serverauth.test",
       "pki/testdata/verify_certificate_chain_unittest/target-eku-clientauth/any.test",
@@ -2324,12 +2330,15 @@
       "pki/testdata/verify_certificate_chain_unittest/target-eku-clientauth/serverauth.test",
       "pki/testdata/verify_certificate_chain_unittest/target-eku-many/any.test",
       "pki/testdata/verify_certificate_chain_unittest/target-eku-many/chain.pem",
+      "pki/testdata/verify_certificate_chain_unittest/target-eku-many/clientauth-strict-leaf.test",
       "pki/testdata/verify_certificate_chain_unittest/target-eku-many/clientauth-strict.test",
       "pki/testdata/verify_certificate_chain_unittest/target-eku-many/clientauth.test",
+      "pki/testdata/verify_certificate_chain_unittest/target-eku-many/serverauth-strict-leaf.test",
       "pki/testdata/verify_certificate_chain_unittest/target-eku-many/serverauth-strict.test",
       "pki/testdata/verify_certificate_chain_unittest/target-eku-many/serverauth.test",
       "pki/testdata/verify_certificate_chain_unittest/target-eku-none/any.test",
       "pki/testdata/verify_certificate_chain_unittest/target-eku-none/chain.pem",
+      "pki/testdata/verify_certificate_chain_unittest/target-eku-none/clientauth-strict-leaf.test",
       "pki/testdata/verify_certificate_chain_unittest/target-eku-none/clientauth-strict.test",
       "pki/testdata/verify_certificate_chain_unittest/target-eku-none/clientauth.test",
       "pki/testdata/verify_certificate_chain_unittest/target-eku-none/serverauth-strict.test",
@@ -2352,6 +2361,7 @@
       "pki/testdata/verify_certificate_chain_unittest/target-msapplicationpolicies-no-eku/main.test",
       "pki/testdata/verify_certificate_chain_unittest/target-not-end-entity/chain.pem",
       "pki/testdata/verify_certificate_chain_unittest/target-not-end-entity/main.test",
+      "pki/testdata/verify_certificate_chain_unittest/target-not-end-entity/strict-leaf.test",
       "pki/testdata/verify_certificate_chain_unittest/target-not-end-entity/strict.test",
       "pki/testdata/verify_certificate_chain_unittest/target-only/chain.pem",
       "pki/testdata/verify_certificate_chain_unittest/target-only/trusted_anchor.test",
diff --git a/pki/test_helpers.cc b/pki/test_helpers.cc
index 490fba5..0615008 100644
--- a/pki/test_helpers.cc
+++ b/pki/test_helpers.cc
@@ -305,6 +305,10 @@
         test->key_purpose = KeyPurpose::SERVER_AUTH_STRICT;
       } else if (value == "CLIENT_AUTH_STRICT") {
         test->key_purpose = KeyPurpose::CLIENT_AUTH_STRICT;
+      } else if (value == "SERVER_AUTH_STRICT_LEAF") {
+        test->key_purpose = KeyPurpose::SERVER_AUTH_STRICT_LEAF;
+      } else if (value == "CLIENT_AUTH_STRICT_LEAF") {
+        test->key_purpose = KeyPurpose::CLIENT_AUTH_STRICT_LEAF;
       } else {
         ADD_FAILURE() << "Unrecognized key_purpose: " << value;
         return false;
diff --git a/pki/testdata/verify_certificate_chain_unittest/intermediate-eku-any-and-clientauth/clientauth-strict-leaf.test b/pki/testdata/verify_certificate_chain_unittest/intermediate-eku-any-and-clientauth/clientauth-strict-leaf.test
new file mode 100644
index 0000000..267df5c
--- /dev/null
+++ b/pki/testdata/verify_certificate_chain_unittest/intermediate-eku-any-and-clientauth/clientauth-strict-leaf.test
@@ -0,0 +1,5 @@
+chain: chain.pem
+last_cert_trust: TRUSTED_ANCHOR
+utc_time: DEFAULT
+key_purpose: CLIENT_AUTH_STRICT_LEAF
+expected_errors:
diff --git a/pki/testdata/verify_certificate_chain_unittest/intermediate-eku-any-and-clientauth/serverauth-strict-leaf.test b/pki/testdata/verify_certificate_chain_unittest/intermediate-eku-any-and-clientauth/serverauth-strict-leaf.test
new file mode 100644
index 0000000..47b307a
--- /dev/null
+++ b/pki/testdata/verify_certificate_chain_unittest/intermediate-eku-any-and-clientauth/serverauth-strict-leaf.test
@@ -0,0 +1,8 @@
+chain: chain.pem
+last_cert_trust: TRUSTED_ANCHOR
+utc_time: DEFAULT
+key_purpose: SERVER_AUTH_STRICT_LEAF
+expected_errors:
+----- Certificate i=1 (CN=Intermediate) -----
+WARNING: The extended key usage does not include server auth but instead includes anyExtendeKeyUsage
+
diff --git a/pki/testdata/verify_certificate_chain_unittest/intermediate-eku-clientauth/clientauth-strict-leaf.test b/pki/testdata/verify_certificate_chain_unittest/intermediate-eku-clientauth/clientauth-strict-leaf.test
new file mode 100644
index 0000000..267df5c
--- /dev/null
+++ b/pki/testdata/verify_certificate_chain_unittest/intermediate-eku-clientauth/clientauth-strict-leaf.test
@@ -0,0 +1,5 @@
+chain: chain.pem
+last_cert_trust: TRUSTED_ANCHOR
+utc_time: DEFAULT
+key_purpose: CLIENT_AUTH_STRICT_LEAF
+expected_errors:
diff --git a/pki/testdata/verify_certificate_chain_unittest/intermediate-eku-clientauth/serverauth-strict-leaf.test b/pki/testdata/verify_certificate_chain_unittest/intermediate-eku-clientauth/serverauth-strict-leaf.test
new file mode 100644
index 0000000..64393a3
--- /dev/null
+++ b/pki/testdata/verify_certificate_chain_unittest/intermediate-eku-clientauth/serverauth-strict-leaf.test
@@ -0,0 +1,8 @@
+chain: chain.pem
+last_cert_trust: TRUSTED_ANCHOR
+utc_time: DEFAULT
+key_purpose: SERVER_AUTH_STRICT_LEAF
+expected_errors:
+----- Certificate i=1 (CN=Intermediate) -----
+ERROR: The extended key usage does not include server auth
+
diff --git a/pki/testdata/verify_certificate_chain_unittest/target-eku-any/clientauth-strict-leaf.test b/pki/testdata/verify_certificate_chain_unittest/target-eku-any/clientauth-strict-leaf.test
new file mode 100644
index 0000000..f32749d
--- /dev/null
+++ b/pki/testdata/verify_certificate_chain_unittest/target-eku-any/clientauth-strict-leaf.test
@@ -0,0 +1,9 @@
+chain: chain.pem
+last_cert_trust: TRUSTED_ANCHOR
+utc_time: DEFAULT
+key_purpose: CLIENT_AUTH_STRICT_LEAF
+expected_errors:
+----- Certificate i=0 (CN=Target) -----
+WARNING: The extended key usage does not include client auth but instead includes anyExtendedKeyUsage
+ERROR: The extended key usage does not include client auth
+
diff --git a/pki/testdata/verify_certificate_chain_unittest/target-eku-any/serverauth-strict-leaf.test b/pki/testdata/verify_certificate_chain_unittest/target-eku-any/serverauth-strict-leaf.test
new file mode 100644
index 0000000..1c13dcb
--- /dev/null
+++ b/pki/testdata/verify_certificate_chain_unittest/target-eku-any/serverauth-strict-leaf.test
@@ -0,0 +1,9 @@
+chain: chain.pem
+last_cert_trust: TRUSTED_ANCHOR
+utc_time: DEFAULT
+key_purpose: SERVER_AUTH_STRICT_LEAF
+expected_errors:
+----- Certificate i=0 (CN=Target) -----
+WARNING: The extended key usage does not include server auth but instead includes anyExtendeKeyUsage
+ERROR: The extended key usage does not include server auth
+
diff --git a/pki/testdata/verify_certificate_chain_unittest/target-eku-many/clientauth-strict-leaf.test b/pki/testdata/verify_certificate_chain_unittest/target-eku-many/clientauth-strict-leaf.test
new file mode 100644
index 0000000..87253df
--- /dev/null
+++ b/pki/testdata/verify_certificate_chain_unittest/target-eku-many/clientauth-strict-leaf.test
@@ -0,0 +1,10 @@
+chain: chain.pem
+last_cert_trust: TRUSTED_ANCHOR
+utc_time: DEFAULT
+key_purpose: CLIENT_AUTH_STRICT_LEAF
+expected_errors:
+----- Certificate i=0 (CN=Target) -----
+ERROR: The extended key usage includes code signing which is not permitted for this use
+ERROR: The extended key usage includes OCSP signing which is not permitted for this use
+ERROR: The extended key usage includes time stamping which is not permitted for this use
+
diff --git a/pki/testdata/verify_certificate_chain_unittest/target-eku-many/serverauth-strict-leaf.test b/pki/testdata/verify_certificate_chain_unittest/target-eku-many/serverauth-strict-leaf.test
new file mode 100644
index 0000000..b1cff00
--- /dev/null
+++ b/pki/testdata/verify_certificate_chain_unittest/target-eku-many/serverauth-strict-leaf.test
@@ -0,0 +1,10 @@
+chain: chain.pem
+last_cert_trust: TRUSTED_ANCHOR
+utc_time: DEFAULT
+key_purpose: SERVER_AUTH_STRICT_LEAF
+expected_errors:
+----- Certificate i=0 (CN=Target) -----
+ERROR: The extended key usage includes code signing which is not permitted for this use
+ERROR: The extended key usage includes OCSP signing which is not permitted for this use
+ERROR: The extended key usage includes time stamping which is not permitted for this use
+
diff --git a/pki/testdata/verify_certificate_chain_unittest/target-eku-none/clientauth-strict-leaf.test b/pki/testdata/verify_certificate_chain_unittest/target-eku-none/clientauth-strict-leaf.test
new file mode 100644
index 0000000..ef15a68
--- /dev/null
+++ b/pki/testdata/verify_certificate_chain_unittest/target-eku-none/clientauth-strict-leaf.test
@@ -0,0 +1,9 @@
+chain: chain.pem
+last_cert_trust: TRUSTED_ANCHOR
+utc_time: DEFAULT
+key_purpose: CLIENT_AUTH_STRICT_LEAF
+expected_errors:
+----- Certificate i=0 (CN=Target) -----
+WARNING: Certificate does not have extended key usage
+ERROR: The extended key usage does not include client auth
+
diff --git a/pki/testdata/verify_certificate_chain_unittest/target-not-end-entity/strict-leaf.test b/pki/testdata/verify_certificate_chain_unittest/target-not-end-entity/strict-leaf.test
new file mode 100644
index 0000000..f4c98ae
--- /dev/null
+++ b/pki/testdata/verify_certificate_chain_unittest/target-not-end-entity/strict-leaf.test
@@ -0,0 +1,10 @@
+chain: chain.pem
+last_cert_trust: TRUSTED_ANCHOR
+utc_time: DEFAULT
+key_purpose: SERVER_AUTH_STRICT_LEAF
+expected_errors:
+----- Certificate i=0 (CN=Target) -----
+WARNING: Certificate does not have extended key usage
+ERROR: The extended key usage does not include server auth
+ERROR: Certificate has Basic Constraints indicating it is a CA when it should not be a CA
+
diff --git a/pki/verify_certificate_chain.cc b/pki/verify_certificate_chain.cc
index c42f757..f83aef8 100644
--- a/pki/verify_certificate_chain.cc
+++ b/pki/verify_certificate_chain.cc
@@ -229,6 +229,23 @@
     }
   }
 
+  // Apply strict only to leaf certificates in these cases.
+  if (required_key_purpose == KeyPurpose::CLIENT_AUTH_STRICT_LEAF) {
+    if (!is_target_cert) {
+      required_key_purpose = KeyPurpose::CLIENT_AUTH;
+    } else {
+      required_key_purpose = KeyPurpose::CLIENT_AUTH_STRICT;
+    }
+  }
+
+  if (required_key_purpose == KeyPurpose::SERVER_AUTH_STRICT_LEAF) {
+    if (!is_target_cert) {
+      required_key_purpose = KeyPurpose::SERVER_AUTH;
+    } else {
+      required_key_purpose = KeyPurpose::SERVER_AUTH_STRICT;
+    }
+  }
+
   auto add_error_if_strict = [&](CertErrorId id) {
     if (required_key_purpose == KeyPurpose::SERVER_AUTH_STRICT ||
         required_key_purpose == KeyPurpose::CLIENT_AUTH_STRICT) {
@@ -300,6 +317,8 @@
 
   switch (required_key_purpose) {
     case KeyPurpose::ANY_EKU:
+    case KeyPurpose::CLIENT_AUTH_STRICT_LEAF:
+    case KeyPurpose::SERVER_AUTH_STRICT_LEAF:
       assert(0);  // NOTREACHED
       return;
     case KeyPurpose::SERVER_AUTH:
@@ -1192,6 +1211,8 @@
         break;
       case KeyPurpose::SERVER_AUTH_STRICT:
       case KeyPurpose::CLIENT_AUTH_STRICT:
+      case KeyPurpose::CLIENT_AUTH_STRICT_LEAF:
+      case KeyPurpose::SERVER_AUTH_STRICT_LEAF:
         errors->AddError(cert_errors::kTargetCertShouldNotBeCa);
         break;
     }
diff --git a/pki/verify_certificate_chain.h b/pki/verify_certificate_chain.h
index 6c4cccf..9510fa9 100644
--- a/pki/verify_certificate_chain.h
+++ b/pki/verify_certificate_chain.h
@@ -30,8 +30,10 @@
   CLIENT_AUTH,
   SERVER_AUTH_STRICT,  // Skip ANY_EKU when checking, require EKU present in
                        // certificate.
+  SERVER_AUTH_STRICT_LEAF, // Same as above, but only for leaf cert.
   CLIENT_AUTH_STRICT,  // Skip ANY_EKU when checking, require EKU present in
                        // certificate.
+  CLIENT_AUTH_STRICT_LEAF, // Same as above, but only for leaf ce
 };
 
 enum class InitialExplicitPolicy {
diff --git a/pki/verify_certificate_chain_typed_unittest.h b/pki/verify_certificate_chain_typed_unittest.h
index e22788c..95b3976 100644
--- a/pki/verify_certificate_chain_typed_unittest.h
+++ b/pki/verify_certificate_chain_typed_unittest.h
@@ -140,6 +140,7 @@
 TYPED_TEST_P(VerifyCertificateChainSingleRootTest, TargetNotEndEntity) {
   this->RunTest("target-not-end-entity/main.test");
   this->RunTest("target-not-end-entity/strict.test");
+  this->RunTest("target-not-end-entity/strict-leaf.test");
 }
 
 TYPED_TEST_P(VerifyCertificateChainSingleRootTest, KeyUsage) {
@@ -166,12 +167,16 @@
   this->RunTest("intermediate-eku-clientauth/serverauth.test");
   this->RunTest("intermediate-eku-clientauth/clientauth.test");
   this->RunTest("intermediate-eku-clientauth/serverauth-strict.test");
+  this->RunTest("intermediate-eku-clientauth/serverauth-strict-leaf.test");
   this->RunTest("intermediate-eku-clientauth/clientauth-strict.test");
+  this->RunTest("intermediate-eku-clientauth/clientauth-strict-leaf.test");
   this->RunTest("intermediate-eku-any-and-clientauth/any.test");
   this->RunTest("intermediate-eku-any-and-clientauth/serverauth.test");
   this->RunTest("intermediate-eku-any-and-clientauth/serverauth-strict.test");
+  this->RunTest("intermediate-eku-any-and-clientauth/serverauth-strict-leaf.test");
   this->RunTest("intermediate-eku-any-and-clientauth/clientauth.test");
   this->RunTest("intermediate-eku-any-and-clientauth/clientauth-strict.test");
+  this->RunTest("intermediate-eku-any-and-clientauth/clientauth-strict-leaf.test");
   this->RunTest("target-eku-clientauth/any.test");
   this->RunTest("target-eku-clientauth/serverauth.test");
   this->RunTest("target-eku-clientauth/clientauth.test");
@@ -179,19 +184,24 @@
   this->RunTest("target-eku-clientauth/clientauth-strict.test");
   this->RunTest("target-eku-any/any.test");
   this->RunTest("target-eku-any/serverauth.test");
+  this->RunTest("target-eku-any/serverauth-strict-leaf.test");
   this->RunTest("target-eku-any/clientauth.test");
   this->RunTest("target-eku-any/serverauth-strict.test");
   this->RunTest("target-eku-any/clientauth-strict.test");
+  this->RunTest("target-eku-any/clientauth-strict-leaf.test");
   this->RunTest("target-eku-many/any.test");
   this->RunTest("target-eku-many/serverauth.test");
   this->RunTest("target-eku-many/clientauth.test");
   this->RunTest("target-eku-many/serverauth-strict.test");
+  this->RunTest("target-eku-many/serverauth-strict-leaf.test");
   this->RunTest("target-eku-many/clientauth-strict.test");
+  this->RunTest("target-eku-many/clientauth-strict-leaf.test");
   this->RunTest("target-eku-none/any.test");
   this->RunTest("target-eku-none/serverauth.test");
   this->RunTest("target-eku-none/clientauth.test");
   this->RunTest("target-eku-none/serverauth-strict.test");
   this->RunTest("target-eku-none/clientauth-strict.test");
+  this->RunTest("target-eku-none/clientauth-strict-leaf.test");
   this->RunTest("root-eku-clientauth/serverauth.test");
   this->RunTest("root-eku-clientauth/serverauth-strict.test");
   this->RunTest("root-eku-clientauth/serverauth-ta-with-constraints.test");