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Add ttydev to sudoers_user_context and use for timestamp file.

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GitHub issue #329
This commit is contained in:
Todd C. Miller
2023-11-25 16:26:45 -07:00
parent 3dfbf9316c
commit a85494b5c4
3 changed files with 29 additions and 4 deletions
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5
plugins/sudoers/timestamp.c
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@@ -379,7 +379,6 @@ ts_init_key(const struct sudoers_context *ctx,
struct timestamp_entry *entry, struct passwd *pw,
unsigned short flags, enum def_tuple ticket_type)
{
struct stat sb;
debug_decl(ts_init_key, SUDOERS_DEBUG_AUTH);
memset(entry, 0, sizeof(*entry));
@@ -398,10 +397,10 @@ ts_init_key(const struct sudoers_context *ctx,
sudo_warnx("unknown time stamp ticket type %d", ticket_type);
FALLTHROUGH;
case tty:
if (ctx->user.ttypath != NULL && stat(ctx->user.ttypath, &sb) == 0) {
if (ctx->user.ttydev != (dev_t)-1) {
/* tty-based time stamp */
entry->type = TS_TTY;
entry->u.ttydev = sb.st_rdev;
entry->u.ttydev = ctx->user.ttydev;
if (entry->sid != -1)
get_starttime(entry->sid, &entry->start_time);
break;