base/SOURCES/0100-ureport-allow-multiple-cert-file-in-rhsm-entitlement.patch

From 52928f385d8a0885ba7cc6a110d4ff6dc4ab91e6 Mon Sep 17 00:00:00 2001
From: Jakub Filak <jfilak@redhat.com>
Date: Wed, 22 Oct 2014 08:00:39 +0200
Subject: [LIBREPORT PATCH 100/105] ureport: allow multiple cert file in
 rhsm-entitlement dir

Thanks Martin Milata <mmilata@redhat.com>

https://bugzilla.redhat.com/show_bug.cgi?id=1140224#c6

Related to #1140224

Signed-off-by: Jakub Filak <jfilak@redhat.com>
---
 src/lib/ureport.c | 54 +++++++++++++++++++++++-------------------------------
 1 file changed, 23 insertions(+), 31 deletions(-)

diff --git a/src/lib/ureport.c b/src/lib/ureport.c
index 0e0472e..99e84ef 100644
--- a/src/lib/ureport.c
+++ b/src/lib/ureport.c
@@ -103,52 +103,44 @@ ureport_server_config_set_client_auth(struct ureport_server_config *config,
             ureport_server_config_set_url(config, xstrdup(RHSM_WEB_SERVICE_URL));
 
         GList *certs = get_file_list(RHSMENT_PEM_DIR_PATH, "pem");
-        if (g_list_length(certs) != 2)
+        if (g_list_length(certs) < 2)
         {
+            g_list_free_full(certs, (GDestroyNotify)free_file_obj);
+
             log_notice(RHSMENT_PEM_DIR_PATH" does not contain unique cert-key files pair");
             log_notice("Not using client authentication");
             return;
         }
 
-        const char *cert = NULL;
-        const char *key = NULL;
-
-        file_obj_t *fst = (file_obj_t *)certs->data;
-        file_obj_t *scn = (file_obj_t *)certs->next->data;
-
-        if (strlen(fo_get_filename(fst)) < strlen(fo_get_filename(scn)))
+        /* Use the last non-key file found. */
+        file_obj_t *cert = NULL;
+        for (GList *iter = certs; iter != NULL; iter = g_list_next(iter))
         {
-            cert = fo_get_filename(fst);
-            key = fo_get_filename(scn);
+            file_obj_t *tmp = (file_obj_t *)iter->data;
+            const char *file_name = fo_get_filename(tmp);
 
-            config->ur_client_cert = xstrdup(fo_get_fullpath(fst));
-            config->ur_client_key = xstrdup(fo_get_fullpath(scn));
+            if (suffixcmp(file_name, "-key"))
+                cert = tmp;
         }
-        else
+
+        if (cert == NULL)
         {
-            cert = fo_get_filename(scn);
-            key = fo_get_filename(fst);
+            g_list_free_full(certs, (GDestroyNotify)free_file_obj);
 
-            config->ur_client_cert = xstrdup(fo_get_fullpath(scn));
-            config->ur_client_key = xstrdup(fo_get_fullpath(fst));
+            log_notice(RHSMENT_PEM_DIR_PATH" contains only key files");
+            log_notice("Not using client authentication");
+            return;
         }
 
-        const bool iscomplement = prefixcmp(key, cert) != 0 || strcmp("-key", key + strlen(cert)) != 0;
-        g_list_free_full(certs, (GDestroyNotify)free_file_obj);
+        config->ur_client_cert = xstrdup(fo_get_fullpath(cert));
+        /* Yes, the key file may not exists. I over took this code from
+         * sos-uploader and they are pretty happy with this approach, so why
+         * shouldn't we?. */
+        config->ur_client_key = xasprintf("%s/%s-key.pem", RHSMENT_PEM_DIR_PATH, fo_get_filename(cert));
 
-        if (iscomplement)
-        {
-            log_notice("Key file '%s' isn't complement to cert file '%s'",
-                    config->ur_client_key, config->ur_client_cert);
-            log_notice("Not using client authentication");
-
-            free(config->ur_client_cert);
-            free(config->ur_client_key);
-            config->ur_client_cert = NULL;
-            config->ur_client_key = NULL;
+        log_debug("Using cert files: '%s' : '%s'", config->ur_client_cert, config->ur_client_key);
 
-            return;
-        }
+        g_list_free_full(certs, (GDestroyNotify)free_file_obj);
 
         char *certdata = xmalloc_open_read_close(config->ur_client_cert, /*no size limit*/NULL);
         if (certdata != NULL)
-- 
1.8.3.1