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New debug framework for sudo and plugins using /etc/sudo.conf that

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also supports function call tracing.
This commit is contained in:
Todd C. Miller
2011-10-22 14:00:52 -04:00
parent 697caf8df3
commit 53e3ad11b5
10 changed files with 769 additions and 76 deletions
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52
src/parse_args.c
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@@ -53,6 +53,10 @@
extern char *optarg;
extern int optind;
/* XXX */
extern const char *debug_file;
extern const char *debug_flags;
int tgetpass_flags;
/*
@@ -72,43 +76,47 @@ static struct sudo_settings {
{ "bsdauth_type" },
#define ARG_LOGIN_CLASS 1
{ "login_class" },
#define ARG_DEBUG_LEVEL 2
#define ARG_DEBUG_FILE 2
{ "debug_file" },
#define ARG_DEBUG_FLAGS 3
{ "debug_flags" },
#define ARG_DEBUG_LEVEL 4
{ "debug_level" },
#define ARG_PRESERVE_ENVIRONMENT 3
#define ARG_PRESERVE_ENVIRONMENT 5
{ "preserve_environment" },
#define ARG_RUNAS_GROUP 4
#define ARG_RUNAS_GROUP 6
{ "runas_group" },
#define ARG_SET_HOME 5
#define ARG_SET_HOME 7
{ "set_home" },
#define ARG_USER_SHELL 6
#define ARG_USER_SHELL 8
{ "run_shell" },
#define ARG_LOGIN_SHELL 7
#define ARG_LOGIN_SHELL 9
{ "login_shell" },
#define ARG_IGNORE_TICKET 8
#define ARG_IGNORE_TICKET 10
{ "ignore_ticket" },
#define ARG_PROMPT 9
#define ARG_PROMPT 11
{ "prompt" },
#define ARG_SELINUX_ROLE 10
#define ARG_SELINUX_ROLE 12
{ "selinux_role" },
#define ARG_SELINUX_TYPE 11
#define ARG_SELINUX_TYPE 13
{ "selinux_type" },
#define ARG_RUNAS_USER 12
#define ARG_RUNAS_USER 14
{ "runas_user" },
#define ARG_PROGNAME 13
#define ARG_PROGNAME 15
{ "progname" },
#define ARG_IMPLIED_SHELL 14
#define ARG_IMPLIED_SHELL 16
{ "implied_shell" },
#define ARG_PRESERVE_GROUPS 15
#define ARG_PRESERVE_GROUPS 17
{ "preserve_groups" },
#define ARG_NONINTERACTIVE 16
#define ARG_NONINTERACTIVE 18
{ "noninteractive" },
#define ARG_SUDOEDIT 17
#define ARG_SUDOEDIT 19
{ "sudoedit" },
#define ARG_CLOSEFROM 18
#define ARG_CLOSEFROM 20
{ "closefrom" },
#define ARG_NET_ADDRS 19
#define ARG_NET_ADDRS 21
{ "network_addrs" },
#define NUM_SETTINGS 20
#define NUM_SETTINGS 22
{ NULL }
};
@@ -144,6 +152,12 @@ parse_args(int argc, char **argv, int *nargc, char ***nargv, char ***settingsp,
if (get_net_ifs(&cp) > 0)
sudo_settings[ARG_NET_ADDRS].value = cp;
/* Set debug file and flags from sudo.conf. */
if (debug_file != NULL)
sudo_settings[ARG_DEBUG_FILE].value = debug_file;
if (debug_flags != NULL)
sudo_settings[ARG_DEBUG_FLAGS].value = debug_flags;
/* Returns true if the last option string was "--" */
#define got_end_of_args (optind > 1 && argv[optind - 1][0] == '-' && \
argv[optind - 1][1] == '-' && argv[optind - 1][2] == '\0')