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Lua: Preserve entire scripts, not just main(). This allows for more complex logic to be written as the user can now use functions. It also allows room for future expansion.

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ivanr 2007-12-20 09:21:35 +00:00
parent 3860a702ab
commit fa4738e865
1 changed files with 8 additions and 3 deletions
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11
apache2/msc_lua.c
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@ -84,10 +84,10 @@ char *lua_compile(msc_script **script, const char *filename, apr_pool_t *pool) {
} }
/* Compile script. */ /* Compile script. */
lua_pcall(L, 0, 0, 0); // lua_pcall(L, 0, 0, 0);
/* Find the execution entry point. */ /* Find the execution entry point. */
lua_getglobal(L, "main"); // lua_getglobal(L, "main");
/* Dump the script into binary form. */ /* Dump the script into binary form. */
dump.pool = pool; dump.pool = pool;
@ -264,7 +264,12 @@ int lua_execute(msre_rule *rule, modsec_rec *msr, char **error_msg) {
return -1; return -1;
} }
/* Execute script. */ /* Execute the chunk so that the functions are defined. */
lua_pcall(L, 0, 0, 0);
/* Execute main() */
lua_getglobal(L, "main");
if (lua_pcall(L, 0, 1, 0)) { if (lua_pcall(L, 0, 1, 0)) {
*error_msg = apr_psprintf(msr->mp, "Lua: Script execution failed: %s", lua_tostring(L, -1)); *error_msg = apr_psprintf(msr->mp, "Lua: Script execution failed: %s", lua_tostring(L, -1));
return -1; return -1;