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Change how sudo.conf is parsed. We now do a quick parse and then

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set the values after the entire file has been parsed.  This lets
us init the debug system earlier.  Plugin-specific debug flags are
now stored in struct plugin_info and struct plugin_container and
passed to the plugin via one or more debug_flags settings.
This commit is contained in:
Todd C. Miller
2014-10-22 13:20:32 -06:00
parent 346ff6766e
commit a7e724b75d
25 changed files with 868 additions and 522 deletions
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10
src/load_plugins.c
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@@ -1,5 +1,5 @@
/*
* Copyright (c) 2009-2013 Todd C. Miller <Todd.Miller@courtesan.com>
* Copyright (c) 2009-2014 Todd C. Miller <Todd.Miller@courtesan.com>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
@@ -41,9 +41,7 @@
#include "sudo.h"
#include "sudo_plugin.h"
#include "sudo_plugin_int.h"
#include "sudo_conf.h"
#include "sudo_dso.h"
#include "sudo_debug.h"
/* We always use the same name for the sudoers plugin, regardless of the OS */
#define SUDOERS_PLUGIN "sudoers.so"
@@ -241,6 +239,9 @@ sudo_load_plugin(struct plugin_container *policy_plugin,
policy_plugin->name = info->symbol_name;
policy_plugin->options = info->options;
policy_plugin->u.generic = plugin;
TAILQ_INIT(&policy_plugin->debug_files);
TAILQ_SWAP(&policy_plugin->debug_files, &info->debug_files,
sudo_debug_file, entries);
}
} else if (plugin->type == SUDO_IO_PLUGIN) {
/* Check for duplicate entries. */
@@ -260,6 +261,9 @@ sudo_load_plugin(struct plugin_container *policy_plugin,
container->name = info->symbol_name;
container->options = info->options;
container->u.generic = plugin;
TAILQ_INIT(&container->debug_files);
TAILQ_SWAP(&container->debug_files, &info->debug_files,
sudo_debug_file, entries);
TAILQ_INSERT_TAIL(io_plugins, container, entries);
}
}