51 lines
1.4 KiB
Diff
51 lines
1.4 KiB
Diff
diff --git a/ssh-agent.c b/ssh-agent.c
|
|
index 1320cda..2441329 100644
|
|
--- a/ssh-agent.c
|
|
+++ b/ssh-agent.c
|
|
@@ -821,7 +821,7 @@ send:
|
|
static void
|
|
process_remove_smartcard_key(SocketEntry *e)
|
|
{
|
|
- char *provider = NULL, *pin = NULL;
|
|
+ char *provider = NULL, *pin = NULL, canonical_provider[PATH_MAX];
|
|
int r, version, success = 0;
|
|
Identity *id, *nxt;
|
|
Idtab *tab;
|
|
@@ -831,6 +831,13 @@ process_remove_smartcard_key(SocketEntry *e)
|
|
fatal("%s: buffer error: %s", __func__, ssh_err(r));
|
|
free(pin);
|
|
|
|
+ if (realpath(provider, canonical_provider) == NULL) {
|
|
+ verbose("failed PKCS#11 add of \"%.100s\": realpath: %s",
|
|
+ provider, strerror(errno));
|
|
+ goto send;
|
|
+ }
|
|
+
|
|
+ debug("%s: remove %.100s", __func__, canonical_provider);
|
|
for (version = 1; version < 3; version++) {
|
|
tab = idtab_lookup(version);
|
|
for (id = TAILQ_FIRST(&tab->idlist); id; id = nxt) {
|
|
@@ -838,18 +845,19 @@ process_remove_smartcard_key(SocketEntry *e)
|
|
/* Skip file--based keys */
|
|
if (id->provider == NULL)
|
|
continue;
|
|
- if (!strcmp(provider, id->provider)) {
|
|
+ if (!strcmp(canonical_provider, id->provider)) {
|
|
TAILQ_REMOVE(&tab->idlist, id, next);
|
|
free_identity(id);
|
|
tab->nentries--;
|
|
}
|
|
}
|
|
}
|
|
- if (pkcs11_del_provider(provider) == 0)
|
|
+ if (pkcs11_del_provider(canonical_provider) == 0)
|
|
success = 1;
|
|
else
|
|
error("process_remove_smartcard_key:"
|
|
" pkcs11_del_provider failed");
|
|
+send:
|
|
free(provider);
|
|
send_status(e, success);
|
|
}
|
|
|