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From ic...@apache.org
Subject svn commit: r1811082 - in /httpd/httpd/trunk: CHANGES modules/md/md_acme_drive.c modules/md/md_json.c modules/md/md_reg.c modules/md/md_reg.h modules/md/md_version.h modules/md/mod_md.c modules/md/mod_md_config.h
Date Wed, 04 Oct 2017 14:55:26 GMT
Author: icing
Date: Wed Oct  4 14:55:26 2017
New Revision: 1811082

URL: http://svn.apache.org/viewvc?rev=1811082&view=rev
Log:
On the trunk:

mod_md: v0.9.9, fix for applying challenge type based on available ports. 


Modified:
    httpd/httpd/trunk/CHANGES
    httpd/httpd/trunk/modules/md/md_acme_drive.c
    httpd/httpd/trunk/modules/md/md_json.c
    httpd/httpd/trunk/modules/md/md_reg.c
    httpd/httpd/trunk/modules/md/md_reg.h
    httpd/httpd/trunk/modules/md/md_version.h
    httpd/httpd/trunk/modules/md/mod_md.c
    httpd/httpd/trunk/modules/md/mod_md_config.h

Modified: httpd/httpd/trunk/CHANGES
URL: http://svn.apache.org/viewvc/httpd/httpd/trunk/CHANGES?rev=1811082&r1=1811081&r2=1811082&view=diff
==============================================================================
--- httpd/httpd/trunk/CHANGES [utf-8] (original)
+++ httpd/httpd/trunk/CHANGES [utf-8] Wed Oct  4 14:55:26 2017
@@ -1,6 +1,8 @@
                                                          -*- coding: utf-8 -*-
 Changes with Apache 2.5.0
 
+  *) mod_md: v0.9.9, fix for applying challenge type based on available ports. [Stefan Eissing]
+
   *) mod_proxy_uwsgi: New UWSGI mod_proxy (sub)module contributed by unbit.com.
 
   *) mod_http2: v0.10.12, removed optimization for mutex handling in bucket beams that 

Modified: httpd/httpd/trunk/modules/md/md_acme_drive.c
URL: http://svn.apache.org/viewvc/httpd/httpd/trunk/modules/md/md_acme_drive.c?rev=1811082&r1=1811081&r2=1811082&view=diff
==============================================================================
--- httpd/httpd/trunk/modules/md/md_acme_drive.c (original)
+++ httpd/httpd/trunk/modules/md/md_acme_drive.c Wed Oct  4 14:55:26 2017
@@ -632,6 +632,21 @@ static apr_status_t acme_driver_init(md_
         return APR_EGENERAL;
     }
     
+    if (!d->can_http) {
+        ad->ca_challenges = md_array_str_remove(d->p, ad->ca_challenges, MD_AUTHZ_TYPE_HTTP01,
0);
+    }
+    if (!d->can_https) {
+        ad->ca_challenges = md_array_str_remove(d->p, ad->ca_challenges, MD_AUTHZ_TYPE_TLSSNI01,
0);
+    }
+
+    if (apr_is_empty_array(ad->ca_challenges)) {
+        md_log_perror(MD_LOG_MARK, MD_LOG_ERR, 0, d->p, "%s: specific CA challenge methods
"
+                      "have been configured, but the server is unable to use any of those.
"
+                      "For 'http-01' it needs to be reachable on port 80, for 'tls-sni-01'"
+                      " port 443 is needed.", d->md->name);
+        return APR_EGENERAL;
+    }
+    
     md_log_perror(MD_LOG_MARK, MD_LOG_TRACE1, 0, d->p, "%s: init driver", d->md->name);
     
     return rv;

Modified: httpd/httpd/trunk/modules/md/md_json.c
URL: http://svn.apache.org/viewvc/httpd/httpd/trunk/modules/md/md_json.c?rev=1811082&r1=1811081&r2=1811082&view=diff
==============================================================================
--- httpd/httpd/trunk/modules/md/md_json.c (original)
+++ httpd/httpd/trunk/modules/md/md_json.c Wed Oct  4 14:55:26 2017
@@ -28,7 +28,8 @@
 #if defined(__GNUC__)
 #pragma GCC diagnostic push
 #pragma GCC diagnostic ignored "-Wunreachable-code"
-#elif defined(__clang__)
+#endif
+#if defined(__clang__)
 #pragma clang diagnostic push
 #pragma clang diagnostic ignored "-Wunused-function"
 #endif
@@ -40,7 +41,8 @@
 
 #if defined(__GNUC__)
 #pragma GCC diagnostic pop
-#elif defined(__clang__)
+#endif
+#if defined(__clang__)
 #pragma clang diagnostic pop
 #endif
 

Modified: httpd/httpd/trunk/modules/md/md_reg.c
URL: http://svn.apache.org/viewvc/httpd/httpd/trunk/modules/md/md_reg.c?rev=1811082&r1=1811081&r2=1811082&view=diff
==============================================================================
--- httpd/httpd/trunk/modules/md/md_reg.c (original)
+++ httpd/httpd/trunk/modules/md/md_reg.c Wed Oct  4 14:55:26 2017
@@ -37,7 +37,6 @@
 struct md_reg_t {
     struct md_store_t *store;
     struct apr_hash_t *protos;
-    int was_synched;
     int can_http;
     int can_https;
     const char *proxy_url;
@@ -46,6 +45,27 @@ struct md_reg_t {
 /**************************************************************************************************/
 /* life cycle */
 
+static apr_status_t load_props(md_reg_t *reg, apr_pool_t *p)
+{
+    md_json_t *json;
+    apr_status_t rv;
+    
+    rv = md_store_load(reg->store, MD_SG_NONE, NULL, MD_FN_HTTPD_JSON, 
+                       MD_SV_JSON, (void**)&json, p);
+    if (APR_SUCCESS == rv) {
+        if (md_json_has_key(json, MD_KEY_PROTO, MD_KEY_HTTP, NULL)) {
+            reg->can_http = md_json_getb(json, MD_KEY_PROTO, MD_KEY_HTTP, NULL);
+        }
+        if (md_json_has_key(json, MD_KEY_PROTO, MD_KEY_HTTPS, NULL)) {
+            reg->can_https = md_json_getb(json, MD_KEY_PROTO, MD_KEY_HTTPS, NULL);
+        }
+    }
+    else if (APR_STATUS_IS_ENOENT(rv)) {
+        rv = APR_SUCCESS;
+    }
+    return rv;
+}
+
 apr_status_t md_reg_init(md_reg_t **preg, apr_pool_t *p, struct md_store_t *store,
                          const char *proxy_url)
 {
@@ -58,7 +78,10 @@ apr_status_t md_reg_init(md_reg_t **preg
     reg->can_http = 1;
     reg->can_https = 1;
     reg->proxy_url = proxy_url? apr_pstrdup(p, proxy_url) : NULL;
-    rv = md_acme_protos_add(reg->protos, p);
+    
+    if (APR_SUCCESS == (rv = md_acme_protos_add(reg->protos, p))) {
+        rv = load_props(reg, p);
+    }
     
     *preg = (rv == APR_SUCCESS)? reg : NULL;
     return rv;
@@ -618,34 +641,21 @@ static int find_changes(void *baton, md_
     return 1;
 }
 
-static apr_status_t load_props(md_reg_t *reg, apr_pool_t *p)
+apr_status_t md_reg_set_props(md_reg_t *reg, apr_pool_t *p, int can_http, int can_https)
 {
-    md_json_t *json;
-    apr_status_t rv;
-    
-    rv = md_store_load(reg->store, MD_SG_NONE, NULL, MD_FN_HTTPD_JSON, 
-                       MD_SV_JSON, (void**)&json, p);
-    if (APR_SUCCESS == rv) {
-        if (md_json_has_key(json, MD_KEY_PROTO, MD_KEY_HTTP, NULL)) {
-            reg->can_http = md_json_getb(json, MD_KEY_PROTO, MD_KEY_HTTP, NULL);
-        }
-        if (md_json_has_key(json, MD_KEY_PROTO, MD_KEY_HTTPS, NULL)) {
-            reg->can_https = md_json_getb(json, MD_KEY_PROTO, MD_KEY_HTTPS, NULL);
-        }
-    }
-    else if (APR_STATUS_IS_ENOENT(rv)) {
-        rv = APR_SUCCESS;
+    if (reg->can_http != can_http || reg->can_https != can_https) {
+        md_json_t *json;
+        
+        reg->can_http = can_http;
+        reg->can_https = can_https;
+        
+        json = md_json_create(p);
+        md_json_setb(can_http, json, MD_KEY_PROTO, MD_KEY_HTTP, NULL);
+        md_json_setb(can_https, json, MD_KEY_PROTO, MD_KEY_HTTPS, NULL);
+        
+        return md_store_save(reg->store, p, MD_SG_NONE, NULL, MD_FN_HTTPD_JSON, MD_SV_JSON,
json, 0);
     }
-    return rv;
-}
-
-static apr_status_t sync_props(md_reg_t *reg, apr_pool_t *p, int can_http, int can_https)
-{
-    md_json_t *json = md_json_create(p);
-    md_json_setb(can_http, json, MD_KEY_PROTO, MD_KEY_HTTP, NULL);
-    md_json_setb(can_https, json, MD_KEY_PROTO, MD_KEY_HTTPS, NULL);
-    
-    return md_store_save(reg->store, p, MD_SG_NONE, NULL, MD_FN_HTTPD_JSON, MD_SV_JSON,
json, 0);
+    return APR_SUCCESS;
 }
  
 /**
@@ -665,19 +675,12 @@ static apr_status_t sync_props(md_reg_t
  *   c. compare MD acme url/protocol, update if changed
  */
 apr_status_t md_reg_sync(md_reg_t *reg, apr_pool_t *p, apr_pool_t *ptemp, 
-                         apr_array_header_t *master_mds, int can_http, int can_https) 
+                         apr_array_header_t *master_mds) 
 {
     sync_ctx ctx;
     md_store_t *store = reg->store;
     apr_status_t rv;
 
-    if (APR_SUCCESS != (rv = sync_props(reg, ptemp, can_http, can_https))) {
-        reg->was_synched = 0;
-        return rv;
-    }
-    
-    reg->was_synched = 1;
-    
     ctx.p = ptemp;
     ctx.conf_mds = master_mds;
     ctx.store_mds = apr_array_make(ptemp, 100, sizeof(md_t *));
@@ -843,20 +846,16 @@ static apr_status_t init_proto_driver(md
     /* If this registry instance was not synched before (and obtained server
      * properties that way), read them from the store.
      */
-    if (reg->was_synched 
-        || APR_SUCCESS == (rv = load_props(reg, p))) {
-
-        driver->proto = proto;
-        driver->p = p;
-        driver->challenge = challenge;
-        driver->can_http = reg->can_http;
-        driver->can_https = reg->can_https;
-        driver->reg = reg;
-        driver->store = md_reg_store_get(reg);
-        driver->proxy_url = reg->proxy_url;
-        driver->md = md;
-        driver->reset = reset;
-    }
+    driver->proto = proto;
+    driver->p = p;
+    driver->challenge = challenge;
+    driver->can_http = reg->can_http;
+    driver->can_https = reg->can_https;
+    driver->reg = reg;
+    driver->store = md_reg_store_get(reg);
+    driver->proxy_url = reg->proxy_url;
+    driver->md = md;
+    driver->reset = reset;
 
     return rv;
 }

Modified: httpd/httpd/trunk/modules/md/md_reg.h
URL: http://svn.apache.org/viewvc/httpd/httpd/trunk/modules/md/md_reg.h?rev=1811082&r1=1811081&r2=1811082&view=diff
==============================================================================
--- httpd/httpd/trunk/modules/md/md_reg.h (original)
+++ httpd/httpd/trunk/modules/md/md_reg.h Wed Oct  4 14:55:26 2017
@@ -37,6 +37,8 @@ apr_status_t md_reg_init(md_reg_t **preg
 
 struct md_store_t *md_reg_store_get(md_reg_t *reg);
 
+apr_status_t md_reg_set_props(md_reg_t *reg, apr_pool_t *p, int can_http, int can_https);
+
 /**
  * Add a new md to the registry. This will check the name for uniqueness and
  * that domain names do not overlap with already existing mds.
@@ -119,7 +121,7 @@ apr_status_t md_reg_get_cred_files(md_re
  * Synchronise the give master mds with the store.
  */
 apr_status_t md_reg_sync(md_reg_t *reg, apr_pool_t *p, apr_pool_t *ptemp, 
-                         apr_array_header_t *master_mds, int can_http, int can_https);
+                         apr_array_header_t *master_mds);
 
 /**************************************************************************************************/
 /* protocol drivers */

Modified: httpd/httpd/trunk/modules/md/md_version.h
URL: http://svn.apache.org/viewvc/httpd/httpd/trunk/modules/md/md_version.h?rev=1811082&r1=1811081&r2=1811082&view=diff
==============================================================================
--- httpd/httpd/trunk/modules/md/md_version.h (original)
+++ httpd/httpd/trunk/modules/md/md_version.h Wed Oct  4 14:55:26 2017
@@ -26,7 +26,7 @@
  * @macro
  * Version number of the md module as c string
  */
-#define MOD_MD_VERSION "0.9.7-git"
+#define MOD_MD_VERSION "0.9.9"
 
 /**
  * @macro
@@ -34,7 +34,7 @@
  * 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_MD_VERSION_NUM 0x000907
+#define MOD_MD_VERSION_NUM 0x000909
 
 #define MD_EXPERIMENTAL 0
 #define MD_ACME_DEF_URL    "https://acme-v01.api.letsencrypt.org/directory"

Modified: httpd/httpd/trunk/modules/md/mod_md.c
URL: http://svn.apache.org/viewvc/httpd/httpd/trunk/modules/md/mod_md.c?rev=1811082&r1=1811081&r2=1811082&view=diff
==============================================================================
--- httpd/httpd/trunk/modules/md/mod_md.c (original)
+++ httpd/httpd/trunk/modules/md/mod_md.c Wed Oct  4 14:55:26 2017
@@ -415,55 +415,55 @@ static apr_status_t check_group_dir(md_s
     return rv;
 }
 
-static apr_status_t setup_store(md_mod_conf_t *mc, apr_pool_t *p, server_rec *s,
-                                int post_config)
+static apr_status_t setup_store(md_store_t **pstore, md_mod_conf_t *mc, 
+                                apr_pool_t *p, server_rec *s)
 {
     const char *base_dir;
-    md_store_t *store;
     apr_status_t rv;
     
     base_dir = ap_server_root_relative(p, mc->base_dir);
     
-    if (APR_SUCCESS != (rv = md_store_fs_init(&store, p, base_dir))) {
+    if (APR_SUCCESS != (rv = md_store_fs_init(pstore, p, base_dir))) {
         ap_log_error(APLOG_MARK, APLOG_ERR, rv, s, APLOGNO(10046)"setup store for %s", base_dir);
         goto out;
     }
 
-    if (post_config) {
-        md_store_fs_set_event_cb(store, store_file_ev, s);
-        if (APR_SUCCESS != (rv = check_group_dir(store, MD_SG_CHALLENGES, p, s))) {
-            ap_log_error(APLOG_MARK, APLOG_ERR, rv, s, APLOGNO(10047) 
-                         "setup challenges directory");
-            goto out;
-        }
-        if (APR_SUCCESS != (rv = check_group_dir(store, MD_SG_STAGING, p, s))) {
-            ap_log_error(APLOG_MARK, APLOG_ERR, rv, s, APLOGNO(10048) 
-                         "setup staging directory");
-            goto out;
-        }
-        if (APR_SUCCESS != (rv = check_group_dir(store, MD_SG_ACCOUNTS, p, s))) {
-            ap_log_error(APLOG_MARK, APLOG_ERR, rv, s, APLOGNO(10049) 
-                         "setup accounts directory");
-            goto out;
-        }
+    md_store_fs_set_event_cb(*pstore, store_file_ev, s);
+    if (APR_SUCCESS != (rv = check_group_dir(*pstore, MD_SG_CHALLENGES, p, s))) {
+        ap_log_error(APLOG_MARK, APLOG_ERR, rv, s, APLOGNO(10047) 
+                     "setup challenges directory");
+        goto out;
+    }
+    if (APR_SUCCESS != (rv = check_group_dir(*pstore, MD_SG_STAGING, p, s))) {
+        ap_log_error(APLOG_MARK, APLOG_ERR, rv, s, APLOGNO(10048) 
+                     "setup staging directory");
+        goto out;
+    }
+    if (APR_SUCCESS != (rv = check_group_dir(*pstore, MD_SG_ACCOUNTS, p, s))) {
+        ap_log_error(APLOG_MARK, APLOG_ERR, rv, s, APLOGNO(10049) 
+                     "setup accounts directory");
+        goto out;
     }
     
-    mc->store = store;
 out:
     return rv;
 }
 
-static apr_status_t setup_reg(md_reg_t **preg, apr_pool_t *p, server_rec *s, int post_config)
+static apr_status_t setup_reg(md_reg_t **preg, apr_pool_t *p, server_rec *s, 
+                              int can_http, int can_https)
 {
     md_srv_conf_t *sc;
     md_mod_conf_t *mc;
+    md_store_t *store;
     apr_status_t rv;
     
     sc = md_config_get(s);
     mc = sc->mc;
     
-    if (mc->store || APR_SUCCESS == (rv = setup_store(mc, p, s, post_config))) {
-        return md_reg_init(preg, p, mc->store, mc->proxy_url);
+    if (APR_SUCCESS == (rv = setup_store(&store, mc, p, s))
+        && APR_SUCCESS == (rv = md_reg_init(preg, p, store, mc->proxy_url))) {
+        mc->reg = *preg;
+        return md_reg_set_props(*preg, p, can_http, can_https); 
     }
     return rv;
 }
@@ -896,13 +896,12 @@ static apr_status_t md_post_config(apr_p
     mc = sc->mc;
     
     /* Synchronize the defintions we now have with the store via a registry (reg). */
-    if (APR_SUCCESS != (rv = setup_reg(&reg, p, s, 1))) {
+    if (APR_SUCCESS != (rv = setup_reg(&reg, p, s, mc->can_http, mc->can_https)))
{
         ap_log_error(APLOG_MARK, APLOG_ERR, rv, s, APLOGNO(10072)
                      "setup md registry");
         goto out;
     }
-    if (APR_SUCCESS != (rv = md_reg_sync(reg, p, ptemp, mc->mds, 
-                                         mc->can_http, mc->can_https))) {
+    if (APR_SUCCESS != (rv = md_reg_sync(reg, p, ptemp, mc->mds))) {
         ap_log_error(APLOG_MARK, APLOG_ERR, rv, s, APLOGNO(10073)
                      "synching %d mds to registry", mc->mds->nelts);
     }
@@ -1005,6 +1004,7 @@ static apr_status_t md_get_certificate(s
     apr_status_t rv = APR_ENOENT;    
     md_srv_conf_t *sc;
     md_reg_t *reg;
+    md_store_t *store;
     const md_t *md;
     
     *pkeyfile = NULL;
@@ -1014,11 +1014,10 @@ static apr_status_t md_get_certificate(s
     
     if (sc && sc->assigned) {
         assert(sc->mc);
-        assert(sc->mc->store);
-        if (APR_SUCCESS != (rv = md_reg_init(&reg, p, sc->mc->store, sc->mc->proxy_url)))
{
-            ap_log_error(APLOG_MARK, APLOG_ERR, rv, s, APLOGNO() "init registry");
-            return rv;
-        }
+        reg = sc->mc->reg;
+        assert(reg);
+        store = md_reg_store_get(reg);
+        assert(store);
 
         md = md_reg_get(reg, sc->assigned->name, p);
             
@@ -1033,12 +1032,12 @@ static apr_status_t md_get_certificate(s
              * clients do not get obscure TLS handshake errors or will see a fallback
              * virtual host that is not intended to be served here. */
              
-            md_store_get_fname(pkeyfile, sc->mc->store, MD_SG_DOMAINS, 
+            md_store_get_fname(pkeyfile, store, MD_SG_DOMAINS, 
                                md->name, MD_FN_FALLBACK_PKEY, p);
-            md_store_get_fname(pcertfile, sc->mc->store, MD_SG_DOMAINS, 
+            md_store_get_fname(pcertfile, store, MD_SG_DOMAINS, 
                                md->name, MD_FN_FALLBACK_CERT, p);
             if (!fexists(*pkeyfile, p) || !fexists(*pcertfile, p)) { 
-                if (APR_SUCCESS != (rv = setup_fallback_cert(sc->mc->store, md, p)))
{
+                if (APR_SUCCESS != (rv = setup_fallback_cert(store, md, p))) {
                     ap_log_error(APLOG_MARK, APLOG_TRACE1, rv, s,  
                                  "%s: setup fallback certificate", md->name);
                     return rv;
@@ -1077,8 +1076,8 @@ static int md_is_challenge(conn_rec *c,
     }
     
     sc = md_config_get(c->base_server);
-    if (sc && sc->mc->store) {
-        md_store_t *store = sc->mc->store;
+    if (sc && sc->mc->reg) {
+        md_store_t *store = md_reg_store_get(sc->mc->reg);
         md_cert_t *mdcert;
         md_pkey_t *mdpkey;
         
@@ -1116,18 +1115,19 @@ static int md_http_challenge_pr(request_
     apr_bucket_brigade *bb;
     const md_srv_conf_t *sc;
     const char *name, *data;
+    md_reg_t *reg;
     apr_status_t rv;
     
     if (!strncmp(ACME_CHALLENGE_PREFIX, r->parsed_uri.path, sizeof(ACME_CHALLENGE_PREFIX)-1))
{
         if (r->method_number == M_GET) {
-            md_store_t *store;
         
             sc = ap_get_module_config(r->server->module_config, &md_module);
-            store = sc? sc->mc->store : NULL;
+            reg = sc && sc->mc? sc->mc->reg : NULL;
             name = r->parsed_uri.path + sizeof(ACME_CHALLENGE_PREFIX)-1;
 
             r->status = HTTP_NOT_FOUND;
-            if (!ap_strchr_c(name, '/') && store) {
+            if (!ap_strchr_c(name, '/') && reg) {
+                md_store_t *store = md_reg_store_get(reg);
                 ap_log_rerror(APLOG_MARK, APLOG_DEBUG, 0, r, 
                               "Challenge for %s (%s)", r->hostname, r->uri);
 
@@ -1253,3 +1253,4 @@ static void md_hooks(apr_pool_t *pool)
     APR_REGISTER_OPTIONAL_FN(md_get_certificate);
     APR_REGISTER_OPTIONAL_FN(md_is_challenge);
 }
+

Modified: httpd/httpd/trunk/modules/md/mod_md_config.h
URL: http://svn.apache.org/viewvc/httpd/httpd/trunk/modules/md/mod_md_config.h?rev=1811082&r1=1811081&r2=1811082&view=diff
==============================================================================
--- httpd/httpd/trunk/modules/md/mod_md_config.h (original)
+++ httpd/httpd/trunk/modules/md/mod_md_config.h Wed Oct  4 14:55:26 2017
@@ -17,6 +17,7 @@
 #define mod_md_md_config_h
 
 struct md_store_t;
+struct md_reg_t;
 struct md_pkey_spec_t;
 
 typedef enum {
@@ -39,7 +40,7 @@ typedef struct {
     apr_array_header_t *mds;           /* all md_t* defined in the config, shared */
     const char *base_dir;              /* base dir for store */
     const char *proxy_url;             /* proxy url to use (or NULL) */
-    struct md_store_t *store;          /* store instance, singleton, shared */
+    struct md_reg_t *reg;              /* md registry instance, singleton, shared */
 
     int local_80;                      /* On which port http:80 arrives */
     int local_443;                     /* On which port https:443 arrives */



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