diff options
Diffstat (limited to 'daemons/ipa-kdb/ipa_kdb_mspac.c')
| -rw-r--r-- | daemons/ipa-kdb/ipa_kdb_mspac.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/daemons/ipa-kdb/ipa_kdb_mspac.c b/daemons/ipa-kdb/ipa_kdb_mspac.c index 336d136e7..3c0dca839 100644 --- a/daemons/ipa-kdb/ipa_kdb_mspac.c +++ b/daemons/ipa-kdb/ipa_kdb_mspac.c @@ -96,6 +96,10 @@ int string_to_sid(const char *str, struct dom_sid *sid) char *t; int i; + if (str == NULL) { + return EINVAL; + } + memset(sid, '\0', sizeof(struct dom_sid)); s = str; @@ -159,13 +163,18 @@ char *dom_sid_string(TALLOC_CTX *memctx, const struct dom_sid *dom_sid) uint32_t ia; char *buf; - if (dom_sid == NULL) { + if (dom_sid == NULL + || dom_sid->num_auths < 0 + || dom_sid->num_auths > SID_SUB_AUTHS) { return NULL; } len = 25 + dom_sid->num_auths * 11; buf = talloc_zero_size(memctx, len); + if (buf == NULL) { + return NULL; + } ia = (dom_sid->id_auth[5]) + (dom_sid->id_auth[4] << 8 ) + |