mod_md: v0.6.0 from github

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/trunk-md@1804424 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/modules/md/config2.m4 b/modules/md/config2.m4
index 70edaf843a3b0bdfcaf0edbb8acde2413b790617..034819ad7c28280b0f8a989505fd1d0cd748ffcf 100644 (file)
--- a/modules/md/config2.m4
+++ b/modules/md/config2.m4
@@ -245,8 +245,8 @@ APACHE_MODPATH_INIT(md)
 dnl #  list of module object files
 md_objs="dnl
 mod_md.lo dnl
-md_config.lo dnl
-md_os.lo dnl
+mod_md_config.lo dnl
+mod_md_os.lo dnl
 "
 
 dnl # hook module into the Autoconf mechanism (--enable-md)

diff --git a/modules/md/md.h b/modules/md/md.h
index 23b7543a78ebece1234a263ee8027f295b9ea077..35bab07fdc2954708aa963b9e14798c0fc65c590 100644 (file)
--- a/modules/md/md.h
+++ b/modules/md/md.h
@@ -114,6 +114,7 @@ struct md_t {
 #define MD_KEY_RESOURCE         "resource"
 #define MD_KEY_STATE            "state"
 #define MD_KEY_STATUS           "status"
+#define MD_KEY_STORE            "store"
 #define MD_KEY_TOKEN            "token"
 #define MD_KEY_TYPE             "type"
 #define MD_KEY_URL              "url"

diff --git a/modules/md/md_json.c b/modules/md/md_json.c
index fc7b13f8deb09ba76c2ad18c6342db9aa461a75d..6feafa6d269fc27ef01ee5f295e3a1975acd41c4 100644 (file)
--- a/modules/md/md_json.c
+++ b/modules/md/md_json.c
@@ -750,6 +750,16 @@ typedef struct {
     apr_file_t *f;
 } j_write_ctx;
 
+/* Convert from md_json_fmt_t to the Jansson json_dumpX flags. */
+static size_t fmt_to_flags(md_json_fmt_t fmt)
+{
+    /* NOTE: JSON_PRESERVE_ORDER is off by default before Jansson 2.8. It
+     * doesn't have any semantic effect on the protocol, but it does let the
+     * md_json_writeX unit tests run deterministically. */
+    return JSON_PRESERVE_ORDER |
+           ((fmt == MD_JSON_FMT_COMPACT) ? JSON_COMPACT : JSON_INDENT(2)); 
+}
+
 static int dump_cb(const char *buffer, size_t len, void *baton)
 {
     apr_bucket_brigade *bb = baton;
@@ -761,8 +771,7 @@ static int dump_cb(const char *buffer, size_t len, void *baton)
 
 apr_status_t md_json_writeb(md_json_t *json, md_json_fmt_t fmt, apr_bucket_brigade *bb)
 {
-    size_t flags = (fmt == MD_JSON_FMT_COMPACT)? JSON_COMPACT : JSON_INDENT(2); 
-    int rv = json_dump_callback(json->j, dump_cb, bb, flags);
+    int rv = json_dump_callback(json->j, dump_cb, bb, fmt_to_flags(fmt));
     return rv? APR_EGENERAL : APR_SUCCESS;
 }
 
@@ -778,12 +787,11 @@ static int chunk_cb(const char *buffer, size_t len, void *baton)
 
 const char *md_json_writep(md_json_t *json, apr_pool_t *p, md_json_fmt_t fmt)
 {
-    size_t flags = (fmt == MD_JSON_FMT_COMPACT)? JSON_COMPACT : JSON_INDENT(2); 
     apr_array_header_t *chunks;
     int rv;
 
     chunks = apr_array_make(p, 10, sizeof(char *));
-    rv = json_dump_callback(json->j, chunk_cb, chunks, flags);
+    rv = json_dump_callback(json->j, chunk_cb, chunks, fmt_to_flags(fmt));
 
     if (rv) {
         md_log_perror(MD_LOG_MARK, MD_LOG_ERR, 0, p,

diff --git a/modules/md/md_store_fs.c b/modules/md/md_store_fs.c
index f456b8fc10e4b20ae4fdbea98a82241e605beb13..09a4eb28350110751d2327423c241e063b95724b 100644 (file)
--- a/modules/md/md_store_fs.c
+++ b/modules/md/md_store_fs.c
@@ -37,6 +37,8 @@
 /**************************************************************************************************/
 /* file system based implementation of md_store_t */
 
+#define MD_STORE_VERSION        1.0
+
 typedef struct {
     apr_fileperms_t dir;
     apr_fileperms_t file;
@@ -99,6 +101,7 @@ static apr_status_t init_store_file(md_store_fs_t *s_fs, const char *fname,
     int i;
     
     md_json_sets(MOD_MD_VERSION, json, MD_KEY_VERSION, NULL);
+    md_json_setn(MD_STORE_VERSION, json, MD_KEY_STORE, MD_KEY_VERSION, NULL);
 
     /*if (APR_SUCCESS != (rv = md_rand_bytes(key, sizeof(key), p))) {
         return rv;
@@ -128,18 +131,21 @@ static apr_status_t read_store_file(md_store_fs_t *s_fs, const char *fname,
     md_json_t *json;
     const char *s, *key64;
     apr_status_t rv;
+    double store_version;
     
     if (APR_SUCCESS == (rv = md_json_readf(&json, p, fname))) {
-        s = md_json_gets(json, MD_KEY_VERSION, NULL);
-        if (!s) {
-            md_log_perror(MD_LOG_MARK, MD_LOG_ERR, 0, p, "missing key: %s", MD_KEY_VERSION);
-            return APR_EINVAL;
+        store_version = md_json_getn(json, MD_KEY_STORE, MD_KEY_VERSION, NULL);
+        if (store_version <= 0.0) {
+            /* ok, an old one, compatible to 1.0 */
+            store_version = 1.0;
         }
-        if (strcmp(MOD_MD_VERSION, s) < 0) {
+        if (store_version > MD_STORE_VERSION) {
             md_log_perror(MD_LOG_MARK, MD_LOG_ERR, 0, p, "version too new: %s", s);
             return APR_EINVAL;
         }
-        /* TODO: need to migrate store? */
+        else if (store_version > MD_STORE_VERSION) {
+            /* migrate future store version changes */
+        } 
         
         key64 = md_json_dups(p, json, MD_KEY_KEY, NULL);
         if (!key64) {
@@ -668,7 +674,26 @@ static apr_status_t pfs_move(void *baton, apr_pool_t *p, apr_pool_t *ptemp, va_l
         rv = md_util_path_merge(&arch_dir, ptemp, dir, name, NULL);
         if (APR_SUCCESS != rv) goto out;
         
-        while (1) {
+#ifdef WIN32
+        /* WIN32 and handling of files/dirs. What can one say? */
+        
+        while (n < 1000) {
+            narch_dir = apr_psprintf(ptemp, "%s.%d", arch_dir, n);
+            rv = md_util_is_dir(narch_dir, ptemp);
+            if (APR_STATUS_IS_ENOENT(rv)) {
+                md_log_perror(MD_LOG_MARK, MD_LOG_DEBUG, rv, ptemp, "using archive dir: %s", 
+                              narch_dir);
+                break;
+            }
+            else {
+                ++n;
+                narch_dir = NULL;
+            }
+        }
+
+#else   /* ifdef WIN32 */
+
+        while (n < 1000) {
             narch_dir = apr_psprintf(ptemp, "%s.%d", arch_dir, n);
             rv = apr_dir_make(narch_dir, MD_FPROT_D_UONLY, ptemp);
             if (APR_SUCCESS == rv) {
@@ -678,13 +703,25 @@ static apr_status_t pfs_move(void *baton, apr_pool_t *p, apr_pool_t *ptemp, va_l
             }
             else if (APR_EEXIST == rv) {
                 ++n;
+                narch_dir = NULL;
             }
             else {
                 md_log_perror(MD_LOG_MARK, MD_LOG_ERR, rv, ptemp, "creating archive dir: %s", 
                               narch_dir);
                 goto out;
             }
-        } 
+        }
+         
+#endif   /* ifdef WIN32 (else part) */
+        
+        if (!narch_dir) {
+            md_log_perror(MD_LOG_MARK, MD_LOG_ERR, rv, ptemp, "ran out of numbers less than 1000 "
+                          "while looking for an available one in %s to archive the data "
+                          "from %s. Either something is generally wrong or you need to "
+                          "clean up some of those directories.", arch_dir, from_dir);
+            rv = APR_EGENERAL;
+            goto out;
+        }
         
         if (APR_SUCCESS != (rv = apr_file_rename(to_dir, narch_dir, ptemp))) {
                 md_log_perror(MD_LOG_MARK, MD_LOG_ERR, rv, ptemp, "rename from %s to %s", 

diff --git a/modules/md/md_version.h b/modules/md/md_version.h
index 60afe0f809db595fa5e8a6d797a81fe9947704ca..405734c2e97b2b286b60717564df741b532c00db 100644 (file)
--- a/modules/md/md_version.h
+++ b/modules/md/md_version.h
@@ -26,7 +26,7 @@
  * @macro
  * Version number of the md module as c string
  */
-#define MOD_MD_VERSION "0.5.0-git"
+#define MOD_MD_VERSION "0.6.0"
 
 /**
  * @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 0x000500
+#define MOD_MD_VERSION_NUM 0x000600
 
 #define MD_EXPERIMENTAL 1
 #define MD_ACME_DEF_URL    "https://acme-staging.api.letsencrypt.org/directory"

diff --git a/modules/md/mod_md.c b/modules/md/mod_md.c
index 691f2fcdeacaec3ee9b12a62f86444d64abb6d3b..caee79261f05a15b8b3d5fc4f05a6cab62874f25 100644 (file)
--- a/modules/md/mod_md.c
+++ b/modules/md/mod_md.c
@@ -26,8 +26,6 @@
 #include <ap_listen.h>
 
 #include "md.h"
-#include "mod_md.h"
-#include "md_config.h"
 #include "md_curl.h"
 #include "md_crypt.h"
 #include "md_http.h"
@@ -40,7 +38,9 @@
 #include "md_acme.h"
 #include "md_acme_authz.h"
 
-#include "md_os.h"
+#include "mod_md.h"
+#include "mod_md_config.h"
+#include "mod_md_os.h"
 #include "mod_watchdog.h"
 
 static void md_hooks(apr_pool_t *pool);

diff --git a/modules/md/md_config.c b/modules/md/mod_md_config.c
similarity index 99%
rename from modules/md/md_config.c
rename to modules/md/mod_md_config.c
index 5a31255372b652d89e029574ed159ddd6407896d..c5c3d7d7cad63c511fde4726471c655d5e6246f6 100644 (file)
--- a/modules/md/md_config.c
+++ b/modules/md/mod_md_config.c
@@ -25,11 +25,10 @@
 #include <http_vhost.h>
 
 #include "md.h"
-#include "md_config.h"
 #include "md_util.h"
+#include "mod_md_private.h"
+#include "mod_md_config.h"
 
-extern module AP_MODULE_DECLARE_DATA md_module;
-APLOG_USE_MODULE(md);
 
 #define DEF_VAL     (-1)
 

diff --git a/modules/md/md_config.h b/modules/md/mod_md_config.h
similarity index 100%
rename from modules/md/md_config.h
rename to modules/md/mod_md_config.h

diff --git a/modules/md/md_os.c b/modules/md/mod_md_os.c
similarity index 98%
rename from modules/md/md_os.c
rename to modules/md/mod_md_os.c
index 3379acbc2a7002d90e6b0312cf0388270c444774..8e9896b53f95ff5576a8ca03e692045d0a532fb5 100644 (file)
--- a/modules/md/md_os.c
+++ b/modules/md/mod_md_os.c
@@ -32,7 +32,7 @@
 #endif
 
 #include "md_util.h"
-#include "md_os.h"
+#include "mod_md_os.h"
 
 apr_status_t md_try_chown(const char *fname, int uid, int gid, apr_pool_t *p)
 {

diff --git a/modules/md/md_os.h b/modules/md/mod_md_os.h
similarity index 100%
rename from modules/md/md_os.h
rename to modules/md/mod_md_os.h

diff --git a/modules/md/mod_md_private.h b/modules/md/mod_md_private.h
new file mode 100644 (file)
index 0000000..d4a4a76
--- /dev/null
+++ b/modules/md/mod_md_private.h
@@ -0,0 +1,23 @@
+/* Copyright 2015 greenbytes GmbH (https://www.greenbytes.de)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef mod_md_md_private_h
+#define mod_md_md_private_h
+
+extern module AP_MODULE_DECLARE_DATA md_module;
+
+APLOG_USE_MODULE(md);
+
+#endif