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a2b174 |
diff -up ./plugins/sudoers/def_data.c.nowait ./plugins/sudoers/def_data.c
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a2b174 |
--- ./plugins/sudoers/def_data.c.nowait 2019-10-30 13:43:48.376168944 +0100
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a2b174 |
+++ ./plugins/sudoers/def_data.c 2019-10-30 13:43:48.378168973 +0100
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a2b174 |
@@ -510,6 +510,10 @@ struct sudo_defs_types sudo_defs_table[]
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a2b174 |
N_("Don't pre-resolve all group names"),
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a2b174 |
NULL,
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a2b174 |
}, {
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a2b174 |
+ "cmnd_no_wait", T_FLAG,
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a2b174 |
+ N_("Don't fork and wait for the command to finish, just exec it"),
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a2b174 |
+ NULL,
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a2b174 |
+ }, {
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a2b174 |
NULL, 0, NULL
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a2b174 |
}
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a2b174 |
};
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a2b174 |
diff -up ./plugins/sudoers/def_data.h.nowait ./plugins/sudoers/def_data.h
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a2b174 |
--- ./plugins/sudoers/def_data.h.nowait 2019-10-30 13:43:48.378168973 +0100
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a2b174 |
+++ ./plugins/sudoers/def_data.h 2019-10-30 13:45:38.425770365 +0100
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a2b174 |
@@ -234,6 +234,8 @@
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a2b174 |
#define def_log_denied (sudo_defs_table[I_LOG_DENIED].sd_un.flag)
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a2b174 |
#define I_LEGACY_GROUP_PROCESSING 117
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a2b174 |
#define def_legacy_group_processing (sudo_defs_table[I_LEGACY_GROUP_PROCESSING].sd_un.flag)
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a2b174 |
+#define I_CMND_NO_WAIT 118
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a2b174 |
+#define def_cmnd_no_wait (sudo_defs_table[I_CMND_NO_WAIT].sd_un.flag)
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a2b174 |
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a2b174 |
enum def_tuple {
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a2b174 |
never,
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a2b174 |
diff -up ./plugins/sudoers/def_data.in.nowait ./plugins/sudoers/def_data.in
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a2b174 |
--- ./plugins/sudoers/def_data.in.nowait 2019-10-30 13:43:48.376168944 +0100
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a2b174 |
+++ ./plugins/sudoers/def_data.in 2019-10-30 13:43:48.379168987 +0100
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a2b174 |
@@ -369,3 +369,6 @@ log_denied
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a2b174 |
legacy_group_processing
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a2b174 |
T_FLAG
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a2b174 |
"Don't pre-resolve all group names"
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a2b174 |
+cmnd_no_wait
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a2b174 |
+ T_FLAG
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a2b174 |
+ "Don't fork and wait for the command to finish, just exec it"
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a2b174 |
diff -up ./plugins/sudoers/sudoers.c.nowait ./plugins/sudoers/sudoers.c
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a2b174 |
--- ./plugins/sudoers/sudoers.c.nowait 2019-10-30 13:43:48.376168944 +0100
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a2b174 |
+++ ./plugins/sudoers/sudoers.c 2019-10-30 13:43:48.379168987 +0100
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a2b174 |
@@ -225,6 +225,20 @@ sudoers_policy_init(void *info, char * c
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a2b174 |
def_match_group_by_gid = false;
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a2b174 |
def_legacy_group_processing = false;
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a2b174 |
}
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a2b174 |
+
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a2b174 |
+ /*
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a2b174 |
+ * Emulate cmnd_no_wait option by disabling PAM session, PTY allocation
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a2b174 |
+ * and I/O logging. This will cause sudo to execute the given command
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a2b174 |
+ * directly instead of forking a separate process for it.
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a2b174 |
+ */
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a2b174 |
+ if (def_cmnd_no_wait) {
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a2b174 |
+ def_pam_setcred = false;
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a2b174 |
+ def_pam_session = false;
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a2b174 |
+ def_use_pty = false;
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a2b174 |
+ def_log_input = false;
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a2b174 |
+ def_log_output = false;
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a2b174 |
+ }
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a2b174 |
+
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a2b174 |
cleanup:
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a2b174 |
if (!restore_perms())
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a2b174 |
ret = -1;
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