From: Todd C. Miller <Todd.Miller@courtesan.com>
Date: Mon, 12 Nov 2001 18:08:30 +0000 (+0000)
Subject: Dump default bad env table when 'sudo -V' is run by root.
X-Git-Tag: SUDO_1_6_4~161
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=63ae9ec2ad180d1bf4ab0ead83de57b52896e6cf;p=sudo

Dump default bad env table when 'sudo -V' is run by root.
---

diff --git a/env.c b/env.c
index 0027a4cce..739216382 100644
--- a/env.c
+++ b/env.c
@@ -470,3 +470,22 @@ rebuild_env(sudo_mode, envp)
     }
     return(newenvp);
 }
+
+void
+dump_badenv()
+{
+    struct env_table *entry;
+    int len, iswild;
+
+    /* XXX - mark the ones that are just 'check' */
+    puts("Default table of environment variables to clear");
+    for (entry = sudo_badenv_table; entry->name; entry++) {
+	len = strlen(entry->name);
+	if (entry->name[len - 1] == '=') {
+	    iswild = 0;
+	    len--;
+	} else
+	    iswild = 1;
+	printf("\t%.*s%s\n", len, entry->name, iswild ? "*" : "");
+    }
+}
diff --git a/sudo.c b/sudo.c
index cdcc32a92..5728316a5 100644
--- a/sudo.c
+++ b/sudo.c
@@ -214,6 +214,7 @@ main(argc, argv, envp)
 		    dump_auth_methods();
 		    dump_defaults();
 		    dump_interfaces();
+		    dump_badenv();
 		}
 		exit(0);
 		break;
diff --git a/sudo.h b/sudo.h
index f34274b04..58fa93415 100644
--- a/sudo.h
+++ b/sudo.h
@@ -212,6 +212,7 @@ VOID *erealloc		__P((VOID *, size_t));
 char *estrdup		__P((const char *));
 int easprintf		__P((char **, const char *, ...));
 int evasprintf		__P((char **, const char *, va_list));
+void dump_badenv	__P((void));
 void dump_defaults	__P((void));
 void dump_auth_methods	__P((void));
 int lock_file		__P((int, int));