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Code Issues Releases Wiki Activity

Expand aliases in "sudo -l" mode

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This commit is contained in:
Todd C. Miller
2004-11-15 18:00:29 +00:00
parent d076091ab3
commit 74169a83e0
2 changed files with 37 additions and 16 deletions
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52
parse.c
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@@ -59,6 +59,11 @@ static const char rcsid[] = "$Sudo$";
*/
extern struct userspec *userspecs;
/*
* Local prototypes.
*/
static void print_member __P((char *, int, int, int));
/*
* Parse the specified sudoers file.
*/
@@ -211,7 +216,7 @@ display_privs(pw)
for (m = runas; m != NULL; m = m->next) {
if (m != runas)
fputs(", ", stdout);
print_member(m);
print_member(m->name, m->type, m->negated, RUNASALIAS);
}
fputs(") ", stdout);
}
@@ -221,7 +226,8 @@ display_privs(pw)
printf("%sEXEC: ", cs->tags.noexec ? "NO" : "");
if (cs->tags.nopasswd != UNSPEC && cs->tags.nopasswd != !def_authenticate)
printf("%sPASSWD: ", cs->tags.nopasswd ? "NO" : "");
print_member(cs->cmnd);
m = cs->cmnd;
print_member(m->name, m->type, m->negated, CMNDALIAS);
putchar('\n');
}
}
@@ -230,21 +236,37 @@ display_privs(pw)
/*
* Print the contents of a struct member to stdout
*/
void
print_member(m)
struct member *m;
static void
print_member(name, type, negated, alias_type)
char *name;
int type, negated, alias_type;
{
struct alias *a;
struct member *m;
struct sudo_command *c;
if (m->negated)
printf("!");
if (m->name == NULL)
printf("ALL");
else if (m->type != COMMAND)
printf("%s", m->name);
else {
c = (struct sudo_command *) m->name;
printf("%s%s%s", c->cmnd, c->args ? " " : "",
c->args ? c->args : "");
switch (type) {
case ALL:
printf("%sALL", negated ? "!" : "");
break;
case COMMAND:
c = (struct sudo_command *) name;
printf("%s%s%s%s", negated ? "!" : "", c->cmnd, c->args ? " " : "",
c->args ? c->args : "");
break;
case ALIAS:
if ((a = find_alias(name, alias_type)) != NULL) {
for (m = a->first_member; m != NULL; m = m->next) {
if (m != a->first_member)
fputs(", ", stdout);
print_member(m->name, m->type,
negated ? !m->negated : m->negated, alias_type);
}
break;
}
/* FALLTHROUGH */
default:
printf("%s%s", negated ? "!" : "", name);
break;
}
}