File apache2-mod_md-1.1.15.patch of Package apache2.10078

--- a/modules/md/md_crypt.c	2018-01-30 11:20:50.000000000 +0100
+++ b/modules/md/md_crypt.c	2018-06-29 13:53:50.000000000 +0200
@@ -50,6 +50,13 @@
 #include <process.h>
 #endif
 
+#if defined(LIBRESSL_VERSION_NUMBER)
+/* Missing from LibreSSL */
+#define MD_USE_OPENSSL_PRE_1_1_API (LIBRESSL_VERSION_NUMBER < 0x2080000f)
+#else /* defined(LIBRESSL_VERSION_NUMBER) */
+#define MD_USE_OPENSSL_PRE_1_1_API (OPENSSL_VERSION_NUMBER < 0x10100000L)
+#endif
+
 static int initialized;
 
 struct md_pkey_t {
@@ -190,7 +197,7 @@ static int pem_passwd(char *buf, int siz
  */
 static apr_time_t md_asn1_time_get(const ASN1_TIME* time)
 {
-#ifdef LIBRESSL_VERSION_NUMBER
+#if OPENSSL_VERSION_NUMBER < 0x10002000L || defined(LIBRESSL_VERSION_NUMBER)
     /* courtesy: https://stackoverflow.com/questions/10975542/asn1-time-to-time-t-conversion#11263731
      * all bugs are mine */
     apr_time_exp_t t;
@@ -471,7 +478,8 @@ apr_status_t md_pkey_gen(md_pkey_t **ppk
     }
 }
 
-#if OPENSSL_VERSION_NUMBER < 0x10100000L || defined(LIBRESSL_VERSION_NUMBER)
+#if MD_USE_OPENSSL_PRE_1_1_API || (defined(LIBRESSL_VERSION_NUMBER) && \
+                                   LIBRESSL_VERSION_NUMBER < 0x2070000f)
 
 #ifndef NID_tlsfeature
 #define NID_tlsfeature          1020
--- a/modules/md/md_json.c	2018-01-30 11:20:50.000000000 +0100
+++ b/modules/md/md_json.c	2018-06-29 13:53:50.000000000 +0200
@@ -28,10 +28,12 @@
  * when undefining their INLINEs, we get static, unused functions, arg 
  */
 #if defined(__GNUC__)
+#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)
 #pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wunreachable-code"
 #endif
-#if defined(__clang__)
+#pragma GCC diagnostic ignored "-Wunused-function"
+#pragma GCC diagnostic ignored "-Wunreachable-code"
+#elif defined(__clang__)
 #pragma clang diagnostic push
 #pragma clang diagnostic ignored "-Wunused-function"
 #endif
@@ -42,9 +44,10 @@
 #include <jansson.h>
 
 #if defined(__GNUC__)
+#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)
 #pragma GCC diagnostic pop
 #endif
-#if defined(__clang__)
+#elif defined(__clang__)
 #pragma clang diagnostic pop
 #endif
 
--- a/modules/md/md_version.h	2018-01-30 11:20:50.000000000 +0100
+++ b/modules/md/md_version.h	2018-06-29 13:53:50.000000000 +0200
@@ -27,7 +27,7 @@
  * @macro
  * Version number of the md module as c string
  */
-#define MOD_MD_VERSION "1.1.8"
+#define MOD_MD_VERSION "1.1.15"
 
 /**
  * @macro
@@ -35,7 +35,7 @@
  * 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 0x010108
+#define MOD_MD_VERSION_NUM 0x01010f
 
 #define MD_ACME_DEF_URL    "https://acme-v01.api.letsencrypt.org/directory"
 
--- a/modules/md/mod_md.c	2018-01-30 11:20:50.000000000 +0100
+++ b/modules/md/mod_md.c	2018-06-29 13:53:50.000000000 +0200
@@ -698,11 +698,11 @@ static apr_status_t check_job(md_watchdo
             }
         }
         else {
-            job->next_check = job->md->expires - job->md->renew_window;
-
+            /* Renew is not necessary yet, leave job->next_check as 0 since 
+             * that keeps the default schedule of running twice a day. */
             apr_rfc822_date(ts, job->md->expires);
             ap_log_error( APLOG_MARK, APLOG_DEBUG, 0, wd->s, APLOGNO(10053) 
-                         "md(%s): is complete, cert expires %s", job->md->name, ts);
+                         "md(%s): no need to renew yet, cert expires %s", job->md->name, ts);
         }
     }
     
@@ -823,8 +823,12 @@ static apr_status_t run_watchdog(int sta
                                  wd->mc->notify_cmd, exit_code);
                 }
                 else {
+                    if (APR_EINCOMPLETE == rv && exit_code) {
+                        rv = 0;
+                    }
                     ap_log_error(APLOG_MARK, APLOG_ERR, rv, wd->s, APLOGNO(10109) 
-                                 "executing configured MDNotifyCmd %s", wd->mc->notify_cmd);
+                                 "executing MDNotifyCmd %s returned %d", 
+                                  wd->mc->notify_cmd, exit_code);
                     notified = 0;
                 } 
             }
@@ -1302,26 +1306,35 @@ static int md_http_challenge_pr(request_
     const md_srv_conf_t *sc;
     const char *name, *data;
     md_reg_t *reg;
+    int configured;
     apr_status_t rv;
     
-    if (!strncmp(ACME_CHALLENGE_PREFIX, r->parsed_uri.path, sizeof(ACME_CHALLENGE_PREFIX)-1)) {
-        if (r->method_number == M_GET) {
-        
-            sc = ap_get_module_config(r->server->module_config, &md_module);
-            reg = sc && sc->mc? sc->mc->reg : NULL;
+    if (r->parsed_uri.path 
+        && !strncmp(ACME_CHALLENGE_PREFIX, r->parsed_uri.path, sizeof(ACME_CHALLENGE_PREFIX)-1)) {
+        sc = ap_get_module_config(r->server->module_config, &md_module);
+        if (sc && sc->mc) {
+            ap_log_rerror(APLOG_MARK, APLOG_TRACE1, 0, r, 
+                          "access inside /.well-known/acme-challenge for %s%s", 
+                          r->hostname, r->parsed_uri.path);
+            configured = (NULL != md_get_by_domain(sc->mc->mds, r->hostname));
             name = r->parsed_uri.path + sizeof(ACME_CHALLENGE_PREFIX)-1;
-
-            r->status = HTTP_NOT_FOUND;
-            if (!ap_strchr_c(name, '/') && reg) {
+            reg = sc && sc->mc? sc->mc->reg : NULL;
+            
+            if (strlen(name) && !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);
-
+                
                 rv = md_store_load(store, MD_SG_CHALLENGES, r->hostname, 
                                    MD_FN_HTTP01, MD_SV_TEXT, (void**)&data, r->pool);
+                ap_log_rerror(APLOG_MARK, APLOG_DEBUG, rv, r, 
+                              "loading challenge for %s (%s)", r->hostname, r->uri);
                 if (APR_SUCCESS == rv) {
                     apr_size_t len = strlen(data);
                     
+                    if (r->method_number != M_GET) {
+                        return HTTP_NOT_IMPLEMENTED;
+                    }
+                    /* A GET on a challenge resource for a hostname we are
+                     * configured for. Let's send the content back */
                     r->status = HTTP_OK;
                     apr_table_setn(r->headers_out, "Content-Length", apr_ltoa(r->pool, (long)len));
                     
@@ -1329,20 +1342,25 @@ static int md_http_challenge_pr(request_
                     apr_brigade_write(bb, NULL, NULL, data, len);
                     ap_pass_brigade(r->output_filters, bb);
                     apr_brigade_cleanup(bb);
+                    
+                    return DONE;
+                }
+                else if (!configured) {
+                    /* The request hostname is not for a configured domain. We are not
+                     * the sole authority here for /.well-known/acme-challenge (see PR62189).
+                     * So, we decline to handle this and let others step in.
+                     */
+                    return DECLINED;
                 }
                 else if (APR_STATUS_IS_ENOENT(rv)) {
                     return HTTP_NOT_FOUND;
                 }
-                else if (APR_ENOENT != rv) {
+                else {
                     ap_log_rerror(APLOG_MARK, APLOG_ERR, rv, r, APLOGNO(10081)
                                   "loading challenge %s from store", name);
                     return HTTP_INTERNAL_SERVER_ERROR;
                 }
             }
-            return r->status;
-        }
-        else {
-            return HTTP_NOT_IMPLEMENTED;
         }
     }
     return DECLINED;
@@ -1358,7 +1376,7 @@ static int md_require_https_maybe(reques
     const char *s;
     int status;
     
-    if (opt_ssl_is_https 
+    if (opt_ssl_is_https && r->parsed_uri.path
         && strncmp(WELL_KNOWN_PREFIX, r->parsed_uri.path, sizeof(WELL_KNOWN_PREFIX)-1)) {
         
         sc = ap_get_module_config(r->server->module_config, &md_module);
--- a/modules/md/mod_md_config.c	2018-01-30 11:20:50.000000000 +0100
+++ b/modules/md/mod_md_config.c	2018-06-29 13:53:50.000000000 +0200
@@ -771,7 +771,7 @@ static const char *md_config_set_pkeys(c
     return apr_pstrcat(cmd->pool, "unsupported private key type \"", ptype, "\"", NULL);
 }
 
-static const char *md_config_set_notify_cmd(cmd_parms *cmd, void *arg, const char *value)
+static const char *md_config_set_notify_cmd(cmd_parms *cmd, void *mconfig, const char *arg)
 {
     md_srv_conf_t *sc = md_config_get(cmd->server);
     const char *err = ap_check_cmd_context(cmd, GLOBAL_ONLY);
@@ -779,8 +779,8 @@ static const char *md_config_set_notify_
     if (err) {
         return err;
     }
-    sc->mc->notify_cmd = value;
-    (void)arg;
+    sc->mc->notify_cmd = arg;
+    (void)mconfig;
     return NULL;
 }
 
@@ -837,8 +837,8 @@ const command_rec md_cmds[] = {
                   "Time length for renewal before certificate expires (defaults to days)"),
     AP_INIT_TAKE1(     MD_CMD_REQUIREHTTPS, md_config_set_require_https, NULL, RSRC_CONF, 
                   "Redirect non-secure requests to the https: equivalent."),
-    AP_INIT_TAKE1(     MD_CMD_NOTIFYCMD, md_config_set_notify_cmd, NULL, RSRC_CONF, 
-                  "set the command to run when signup/renew of domain is complete."),
+    AP_INIT_RAW_ARGS(MD_CMD_NOTIFYCMD, md_config_set_notify_cmd, NULL, RSRC_CONF, 
+                  "set the command and optional arguments to run when signup/renew of domain is complete."),
     AP_INIT_TAKE1(     MD_CMD_BASE_SERVER, md_config_set_base_server, NULL, RSRC_CONF, 
                   "allow managing of base server outside virtual hosts."),