diff options
Diffstat (limited to 'src/providers/krb5')
| -rw-r--r-- | src/providers/krb5/krb5_auth.c | 31 |
1 files changed, 27 insertions, 4 deletions
diff --git a/src/providers/krb5/krb5_auth.c b/src/providers/krb5/krb5_auth.c index 0306426c..986e449f 100644 --- a/src/providers/krb5/krb5_auth.c +++ b/src/providers/krb5/krb5_auth.c @@ -734,8 +734,16 @@ static void krb5_child_done(struct tevent_req *subreq) int32_t msg_len; int64_t time_data; struct tgt_times tgtt; + int pwd_exp_warning; + uint32_t *expiration; + uint32_t *msg_subtype; + bool skip; memset(&tgtt, 0, sizeof(tgtt)); + pwd_exp_warning = state->be_ctx->domain->pwd_expiration_warning; + if (pwd_exp_warning < 0) { + pwd_exp_warning = KERBEROS_PWEXPIRE_WARNING_TIME; + } ret = handle_child_recv(subreq, pd, &buf, &len); talloc_zfree(subreq); @@ -771,6 +779,7 @@ static void krb5_child_done(struct tevent_req *subreq) SAFEALIGN_COPY_INT32(&msg_status, buf+p, &p); while (p < len) { + skip = false; SAFEALIGN_COPY_INT32(&msg_type, buf+p, &p); SAFEALIGN_COPY_INT32(&msg_len, buf+p, &p); @@ -813,10 +822,24 @@ static void krb5_child_done(struct tevent_req *subreq) tgtt.starttime, tgtt.endtime, tgtt.renew_till)); } - ret = pam_add_response(pd, msg_type, msg_len, &buf[p]); - if (ret != EOK) { - /* This is not a fatal error */ - DEBUG(1, ("pam_add_response failed.\n")); + if (msg_type == SSS_PAM_USER_INFO) { + msg_subtype = (uint32_t *)&buf[p]; + if (*msg_subtype == SSS_PAM_USER_INFO_EXPIRE_WARN) + { + expiration = (uint32_t *)&buf[p+sizeof(uint32_t)]; + if (pwd_exp_warning > 0 && + difftime(pwd_exp_warning, *expiration) < 0.0) { + skip = true; + } + } + } + + if (!skip) { + ret = pam_add_response(pd, msg_type, msg_len, &buf[p]); + if (ret != EOK) { + /* This is not a fatal error */ + DEBUG(1, ("pam_add_response failed.\n")); + } } p += msg_len; |