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commit a6daecbb32cf5fb0f71bdc14dddd35e7422dd4bb
Jiří Moskovčák a85baa
Author: Karel Klic <kklic@redhat.com>
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Date:   Tue Apr 13 14:57:20 2010 +0200
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    do not catch perl/python crashes when the script is not of known package origin
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diff --git a/src/Daemon/MiddleWare.cpp b/src/Daemon/MiddleWare.cpp
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index a0ead47..5c9ecb7 100644
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--- a/src/Daemon/MiddleWare.cpp
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+++ b/src/Daemon/MiddleWare.cpp
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@@ -594,43 +594,51 @@ void LoadOpenGPGPublicKey(const char* key)
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 }
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 /**
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- * Get a package name from executable name and save
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- * package description to particular debugdump directory of a crash.
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- * @param pExecutable A name of crashed application.
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- * @param pDebugDumpDir A debugdump dir containing all necessary data.
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- * @return It return results of operation. See mw_result_t.
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+ * Returns the first full path argument in the command line or NULL.
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+ * Skips options are in form "-XXX".
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+ * Caller must delete the returned string using free().
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  */
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 static char *get_argv1_if_full_path(const char* cmdline)
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 {
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-    char *argv1 = (char*) strchr(cmdline, ' ');
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+    const char *argv1 = strpbrk(cmdline, " \t");
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     while (argv1 != NULL)
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     {
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         /* we found space in cmdline, so it might contain
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          * path to some script like:
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          * /usr/bin/python [-XXX] /usr/bin/system-control-network
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          */
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-        argv1++;
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-        if (*argv1 == '-')
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+        argv1++; /* skip the space */
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+        if (*argv1 == '-') /* skip arguments */
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         {
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             /* looks like -XXX in "perl -XXX /usr/bin/script.pl", skip */
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-            argv1 = strchr(argv1, ' ');
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+            argv1 = strpbrk(argv1, " \t");
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             continue;
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         }
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-        /* if the string following the space doesn't start
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-         * with '/' it's probably not a full path to script
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-         * and we can't use it to determine the package name
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-         */
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-        if (*argv1 != '/')
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+        else if (*argv1 == ' ' || *argv1 == '\t') /* skip multiple spaces */
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+            continue;
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+        else if (*argv1 != '/')
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         {
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-            return NULL;
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+            /* if the string following the space doesn't start
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+             * with '/' it's probably not a full path to script
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+             * and we can't use it to determine the package name
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+             */
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+            break;
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         }
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+
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+        /* cut the rest of cmdline arguments */
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         int len = strchrnul(argv1, ' ') - argv1;
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-        /* cut the cmdline arguments */
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-        argv1 = xstrndup(argv1, len);
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-        break;
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+        return xstrndup(argv1, len);
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     }
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-    return argv1;
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+    return NULL;
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 }
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+
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+/**
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+ * Get a package name from executable name and save
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+ * package description to particular debugdump directory of a crash.
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+ * @param pExecutable A name of crashed application.
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+ * @param pDebugDumpDir A debugdump dir containing all necessary data.
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+ * @return It return results of operation. See mw_result_t.
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+ */
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 static mw_result_t SavePackageDescriptionToDebugDump(
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                 const char *pExecutable,
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                 const char *cmdline,
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@@ -692,6 +700,7 @@ static mw_result_t SavePackageDescriptionToDebugDump(
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              * This will work only if the cmdline contains the whole path.
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              * Example: python /usr/bin/system-control-network
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              */
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+            bool knownOrigin = false;
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             char *script_name = get_argv1_if_full_path(cmdline);
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             if (script_name)
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             {
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@@ -707,9 +716,16 @@ static mw_result_t SavePackageDescriptionToDebugDump(
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                     rpm_pkg = script_pkg;
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                     scriptName = script_name;
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                     pExecutable = scriptName.c_str();
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+                    knownOrigin = true;
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                 }
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                 free(script_name);
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             }
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+
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+            if (!knownOrigin && !g_settings_bProcessUnpackaged)
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+            {
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+                log("Interpreter crashed, but no packaged script detected: '%s'", cmdline);
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+                return MW_PACKAGE_ERROR;
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+            }
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         }
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         package = rpm_pkg;
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@@ -717,7 +733,7 @@ static mw_result_t SavePackageDescriptionToDebugDump(
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         VERB2 log("Package:'%s' short:'%s'", rpm_pkg, packageName.c_str());
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         free(rpm_pkg);
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-	if (g_setBlackList.find(packageName) != g_setBlackList.end())
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+        if (g_setBlackList.find(packageName) != g_setBlackList.end())
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         {
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             log("Blacklisted package '%s'", packageName.c_str());
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             return MW_BLACKLISTED;
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@@ -838,8 +854,8 @@ static void RunAnalyzerActions(const char *pAnalyzer, const char *pDebugDumpDir,
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             if (!action)
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             {
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                 /* GetAction() already complained if no such plugin.
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-		 * If plugin exists but isn't an Action, it's not an error.
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-		 */
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+                 * If plugin exists but isn't an Action, it's not an error.
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+                 */
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                 continue;
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             }
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             try