Merging upstream version 2.4.60.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

4 files changed, 71 insertions, 46 deletions

diff --git a/modules/tls/tls_cert.c b/modules/tls/tls_cert.c
index 624535a..ffb941c 100644
--- a/modules/tls/tls_cert.c
+++ b/modules/tls/tls_cert.c
@@ -331,11 +331,12 @@ const char *tls_cert_reg_get_id(tls_cert_reg_t *reg, const rustls_certified_key
 }
 
 apr_status_t tls_cert_load_root_store(
-    apr_pool_t *p, const char *store_file, rustls_root_cert_store **pstore)
+    apr_pool_t *p, const char *store_file, const rustls_root_cert_store **pstore)
 {
     const char *fpath;
     tls_data_t pem;
-    rustls_root_cert_store *store = NULL;
+    rustls_root_cert_store_builder *store_builder = NULL;
+    const rustls_root_cert_store *store = NULL;
     rustls_result rr = RUSTLS_RESULT_OK;
     apr_pool_t *ptemp = NULL;
     apr_status_t rv;
@@ -353,11 +354,17 @@ apr_status_t tls_cert_load_root_store(
     rv = tls_util_file_load(ptemp, fpath, 0, 1024*1024, &pem);
     if (APR_SUCCESS != rv) goto cleanup;
 
-    store = rustls_root_cert_store_new();
-    rr = rustls_root_cert_store_add_pem(store, pem.data, pem.len, 1);
+    store_builder = rustls_root_cert_store_builder_new();
+    rr = rustls_root_cert_store_builder_add_pem(store_builder, pem.data, pem.len, 1);
+    if (RUSTLS_RESULT_OK != rr) goto cleanup;
+
+    rr = rustls_root_cert_store_builder_build(store_builder, &store);
     if (RUSTLS_RESULT_OK != rr) goto cleanup;
 
 cleanup:
+    if (store_builder != NULL) {
+        rustls_root_cert_store_builder_free(store_builder);
+    }
     if (RUSTLS_RESULT_OK != rr) {
         const char *err_descr;
         rv = tls_util_rustls_error(p, rr, &err_descr);
@@ -378,7 +385,7 @@ cleanup:
 
 typedef struct {
     const char *id;
-    rustls_root_cert_store *store;
+    const rustls_root_cert_store *store;
 } tls_cert_root_stores_entry_t;
 
 static int stores_entry_cleanup(void *ctx, const void *key, apr_ssize_t klen, const void *val)
@@ -421,14 +428,14 @@ void tls_cert_root_stores_clear(tls_cert_root_stores_t *stores)
 apr_status_t tls_cert_root_stores_get(
     tls_cert_root_stores_t *stores,
     const char *store_file,
-    rustls_root_cert_store **pstore)
+    const rustls_root_cert_store **pstore)
 {
     apr_status_t rv = APR_SUCCESS;
     tls_cert_root_stores_entry_t *entry;
 
     entry = apr_hash_get(stores->file2store, store_file, APR_HASH_KEY_STRING);
     if (!entry) {
-        rustls_root_cert_store *store;
+        const rustls_root_cert_store *store;
         rv = tls_cert_load_root_store(stores->pool, store_file, &store);
         if (APR_SUCCESS != rv) goto cleanup;
         entry = apr_pcalloc(stores->pool, sizeof(*entry));
@@ -449,8 +456,8 @@ cleanup:
 
 typedef struct {
     const char *id;
-    const rustls_client_cert_verifier *client_verifier;
-    const rustls_client_cert_verifier_optional *client_verifier_opt;
+    rustls_client_cert_verifier *client_verifier;
+    rustls_client_cert_verifier *client_verifier_opt;
 } tls_cert_verifiers_entry_t;
 
 static int verifiers_entry_cleanup(void *ctx, const void *key, apr_ssize_t klen, const void *val)
@@ -462,7 +469,7 @@ static int verifiers_entry_cleanup(void *ctx, const void *key, apr_ssize_t klen,
         entry->client_verifier = NULL;
     }
     if (entry->client_verifier_opt) {
-        rustls_client_cert_verifier_optional_free(entry->client_verifier_opt);
+        rustls_client_cert_verifier_free(entry->client_verifier_opt);
         entry->client_verifier_opt = NULL;
     }
     return 1;
@@ -511,23 +518,44 @@ static tls_cert_verifiers_entry_t * verifiers_get_or_make_entry(
     return entry;
 }
 
-apr_status_t tls_cert_client_verifiers_get(
-    tls_cert_verifiers_t *verifiers,
-    const char *store_file,
-    const rustls_client_cert_verifier **pverifier)
+static apr_status_t tls_cert_client_verifiers_get_internal(
+        tls_cert_verifiers_t *verifiers,
+        const char *store_file,
+        const rustls_client_cert_verifier **pverifier,
+        bool allow_unauthenticated)
 {
     apr_status_t rv = APR_SUCCESS;
     tls_cert_verifiers_entry_t *entry;
+    rustls_result rr = RUSTLS_RESULT_OK;
+    struct rustls_web_pki_client_cert_verifier_builder *verifier_builder = NULL;
 
     entry = verifiers_get_or_make_entry(verifiers, store_file);
     if (!entry->client_verifier) {
-        rustls_root_cert_store *store;
+        const rustls_root_cert_store *store;
         rv = tls_cert_root_stores_get(verifiers->stores, store_file, &store);
         if (APR_SUCCESS != rv) goto cleanup;
-        entry->client_verifier = rustls_client_cert_verifier_new(store);
+        verifier_builder = rustls_web_pki_client_cert_verifier_builder_new(store);
+
+        if (allow_unauthenticated) {
+            rr = rustls_web_pki_client_cert_verifier_builder_allow_unauthenticated(verifier_builder);
+            if (rr != RUSTLS_RESULT_OK) {
+                goto cleanup;
+            }
+        }
+
+        rr = rustls_web_pki_client_cert_verifier_builder_build(verifier_builder, &entry->client_verifier);
+        if (rr != RUSTLS_RESULT_OK) {
+            goto cleanup;
+        }
     }
 
 cleanup:
+    if (verifier_builder != NULL) {
+        rustls_web_pki_client_cert_verifier_builder_free(verifier_builder);
+    }
+    if (rr != RUSTLS_RESULT_OK) {
+        rv = tls_util_rustls_error(verifiers->pool, rr, NULL);
+    }
     if (APR_SUCCESS == rv) {
         *pverifier = entry->client_verifier;
     }
@@ -537,28 +565,19 @@ cleanup:
     return rv;
 }
 
-apr_status_t tls_cert_client_verifiers_get_optional(
+
+apr_status_t tls_cert_client_verifiers_get(
     tls_cert_verifiers_t *verifiers,
     const char *store_file,
-    const rustls_client_cert_verifier_optional **pverifier)
+    const rustls_client_cert_verifier **pverifier)
 {
-    apr_status_t rv = APR_SUCCESS;
-    tls_cert_verifiers_entry_t *entry;
-
-    entry = verifiers_get_or_make_entry(verifiers, store_file);
-    if (!entry->client_verifier_opt) {
-        rustls_root_cert_store *store;
-        rv = tls_cert_root_stores_get(verifiers->stores, store_file, &store);
-        if (APR_SUCCESS != rv) goto cleanup;
-        entry->client_verifier_opt = rustls_client_cert_verifier_optional_new(store);
-    }
+    return tls_cert_client_verifiers_get_internal(verifiers, store_file, pverifier, false);
+}
 
-cleanup:
-    if (APR_SUCCESS == rv) {
-        *pverifier = entry->client_verifier_opt;
-    }
-    else {
-        *pverifier = NULL;
-    }
-    return rv;
+apr_status_t tls_cert_client_verifiers_get_optional(
+    tls_cert_verifiers_t *verifiers,
+    const char *store_file,
+    const rustls_client_cert_verifier **pverifier)
+{
+    return tls_cert_client_verifiers_get_internal(verifiers, store_file, pverifier, true);
 }
diff --git a/modules/tls/tls_cert.h b/modules/tls/tls_cert.h
index 6ab3f48..3326f0e 100644
--- a/modules/tls/tls_cert.h
+++ b/modules/tls/tls_cert.h
@@ -128,7 +128,7 @@ const char *tls_cert_reg_get_id(tls_cert_reg_t *reg, const rustls_certified_key
  * @param pstore the loaded root store on success
  */
 apr_status_t tls_cert_load_root_store(
-    apr_pool_t *p, const char *store_file, rustls_root_cert_store **pstore);
+    apr_pool_t *p, const char *store_file, const rustls_root_cert_store **pstore);
 
 typedef struct tls_cert_root_stores_t tls_cert_root_stores_t;
 struct tls_cert_root_stores_t {
@@ -157,7 +157,7 @@ void tls_cert_root_stores_clear(tls_cert_root_stores_t *stores);
 apr_status_t tls_cert_root_stores_get(
     tls_cert_root_stores_t *stores,
     const char *store_file,
-    rustls_root_cert_store **pstore);
+    const rustls_root_cert_store **pstore);
 
 typedef struct tls_cert_verifiers_t tls_cert_verifiers_t;
 struct tls_cert_verifiers_t {
@@ -206,6 +206,6 @@ apr_status_t tls_cert_client_verifiers_get(
 apr_status_t tls_cert_client_verifiers_get_optional(
     tls_cert_verifiers_t *verifiers,
     const char *store_file,
-    const rustls_client_cert_verifier_optional **pverifier);
+    const rustls_client_cert_verifier **pverifier);
 
-#endif /* tls_cert_h */
\ No newline at end of file
+#endif /* tls_cert_h */
diff --git a/modules/tls/tls_core.c b/modules/tls/tls_core.c
index 2547939..1cef254 100644
--- a/modules/tls/tls_core.c
+++ b/modules/tls/tls_core.c
@@ -764,8 +764,10 @@ static apr_status_t init_outgoing_connection(conn_rec *c)
     tls_conf_proxy_t *pc;
     const apr_array_header_t *ciphersuites = NULL;
     apr_array_header_t *tls_versions = NULL;
+    rustls_web_pki_server_cert_verifier_builder *verifier_builder = NULL;
+    struct rustls_server_cert_verifier *verifier = NULL;
     rustls_client_config_builder *builder = NULL;
-    rustls_root_cert_store *ca_store = NULL;
+    const rustls_root_cert_store *ca_store = NULL;
     const char *hostname = NULL, *alpn_note = NULL;
     rustls_result rr = RUSTLS_RESULT_OK;
     apr_status_t rv = APR_SUCCESS;
@@ -809,7 +811,10 @@ static apr_status_t init_outgoing_connection(conn_rec *c)
     if (pc->proxy_ca && strcasecmp(pc->proxy_ca, "default")) {
         rv = tls_cert_root_stores_get(pc->global->stores, pc->proxy_ca, &ca_store);
         if (APR_SUCCESS != rv) goto cleanup;
-        rustls_client_config_builder_use_roots(builder, ca_store);
+        verifier_builder = rustls_web_pki_server_cert_verifier_builder_new(ca_store);
+        rr = rustls_web_pki_server_cert_verifier_builder_build(verifier_builder, &verifier);
+        if (RUSTLS_RESULT_OK != rr) goto cleanup;
+        rustls_client_config_builder_set_server_verifier(builder, verifier);
     }
 
 #if TLS_MACHINE_CERTS
@@ -881,6 +886,7 @@ static apr_status_t init_outgoing_connection(conn_rec *c)
     rustls_connection_set_userdata(cc->rustls_connection, c);
 
 cleanup:
+    if (verifier_builder != NULL) rustls_web_pki_server_cert_verifier_builder_free(verifier_builder);
     if (builder != NULL) rustls_client_config_builder_free(builder);
     if (RUSTLS_RESULT_OK != rr) {
         const char *err_descr = NULL;
@@ -1125,10 +1131,10 @@ static apr_status_t build_server_connection(rustls_connection **pconnection,
             rustls_server_config_builder_set_client_verifier(builder, verifier);
         }
         else {
-            const rustls_client_cert_verifier_optional *verifier;
+            const rustls_client_cert_verifier *verifier;
             rv = tls_cert_client_verifiers_get_optional(sc->global->verifiers, sc->client_ca, &verifier);
             if (APR_SUCCESS != rv) goto cleanup;
-            rustls_server_config_builder_set_client_verifier_optional(builder, verifier);
+            rustls_server_config_builder_set_client_verifier(builder, verifier);
         }
     }
 
diff --git a/modules/tls/tls_version.h b/modules/tls/tls_version.h
index 811d6f1..bc9fb0b 100644
--- a/modules/tls/tls_version.h
+++ b/modules/tls/tls_version.h
@@ -26,7 +26,7 @@
  * @macro
  * Version number of the md module as c string
  */
-#define MOD_TLS_VERSION "0.8.3"
+#define MOD_TLS_VERSION "0.9.0"
 
 /**
  * @macro
@@ -34,6 +34,6 @@
  * release. This is a 24 bit number with 8 bits for major number, 8 bits
  * for minor and 8 bits for patch. Version 1.2.3 becomes 0x010203.
  */
-#define MOD_TLS_VERSION_NUM 0x000802
+#define MOD_TLS_VERSION_NUM 0x000900
 
 #endif /* mod_md_md_version_h */