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-rw-r--r--source3/libads/kerberos_verify.c33
1 files changed, 20 insertions, 13 deletions
diff --git a/source3/libads/kerberos_verify.c b/source3/libads/kerberos_verify.c
index 4098b44c39..943df61486 100644
--- a/source3/libads/kerberos_verify.c
+++ b/source3/libads/kerberos_verify.c
@@ -60,13 +60,13 @@ NTSTATUS ads_verify_ticket(ADS_STRUCT *ads, const DATA_BLOB *ticket,
ZERO_STRUCTP(ap_rep);
if (!secrets_init()) {
- DEBUG(1,("secrets_init failed\n"));
+ DEBUG(1,("ads_verify_ticket: secrets_init failed\n"));
return NT_STATUS_LOGON_FAILURE;
}
password_s = secrets_fetch_machine_password(lp_workgroup(), NULL, NULL);
if (!password_s) {
- DEBUG(1,("failed to fetch machine password\n"));
+ DEBUG(1,("ads_verify_ticket: failed to fetch machine password\n"));
return NT_STATUS_LOGON_FAILURE;
}
@@ -75,13 +75,13 @@ NTSTATUS ads_verify_ticket(ADS_STRUCT *ads, const DATA_BLOB *ticket,
ret = krb5_init_context(&context);
if (ret) {
- DEBUG(1,("krb5_init_context failed (%s)\n", error_message(ret)));
+ DEBUG(1,("ads_verify_ticket: krb5_init_context failed (%s)\n", error_message(ret)));
return NT_STATUS_LOGON_FAILURE;
}
ret = krb5_set_default_realm(context, ads->auth.realm);
if (ret) {
- DEBUG(1,("krb5_set_default_realm failed (%s)\n", error_message(ret)));
+ DEBUG(1,("ads_verify_ticket: krb5_set_default_realm failed (%s)\n", error_message(ret)));
sret = NT_STATUS_LOGON_FAILURE;
goto out;
}
@@ -92,7 +92,7 @@ NTSTATUS ads_verify_ticket(ADS_STRUCT *ads, const DATA_BLOB *ticket,
ret = krb5_auth_con_init(context, &auth_context);
if (ret) {
- DEBUG(1,("krb5_auth_con_init failed (%s)\n", error_message(ret)));
+ DEBUG(1,("ads_verify_ticket: krb5_auth_con_init failed (%s)\n", error_message(ret)));
sret = NT_STATUS_LOGON_FAILURE;
goto out;
}
@@ -102,7 +102,8 @@ NTSTATUS ads_verify_ticket(ADS_STRUCT *ads, const DATA_BLOB *ticket,
asprintf(&host_princ_s, "HOST/%s@%s", myname, lp_realm());
ret = krb5_parse_name(context, host_princ_s, &host_princ);
if (ret) {
- DEBUG(1,("krb5_parse_name(%s) failed (%s)\n", host_princ_s, error_message(ret)));
+ DEBUG(1,("ads_verify_ticket: krb5_parse_name(%s) failed (%s)\n",
+ host_princ_s, error_message(ret)));
sret = NT_STATUS_LOGON_FAILURE;
goto out;
}
@@ -115,19 +116,19 @@ NTSTATUS ads_verify_ticket(ADS_STRUCT *ads, const DATA_BLOB *ticket,
ret = krb5_get_server_rcache(context, krb5_princ_component(context, host_princ, 0), &rcache);
if (ret) {
- DEBUG(1,("krb5_get_server_rcache failed (%s)\n", error_message(ret)));
+ DEBUG(1,("ads_verify_ticket: krb5_get_server_rcache failed (%s)\n", error_message(ret)));
sret = NT_STATUS_LOGON_FAILURE;
goto out;
}
ret = krb5_auth_con_setrcache(context, auth_context, rcache);
if (ret) {
- DEBUG(1,("krb5_auth_con_setrcache failed (%s)\n", error_message(ret)));
+ DEBUG(1,("ads_verify_ticket: krb5_auth_con_setrcache failed (%s)\n", error_message(ret)));
sret = NT_STATUS_LOGON_FAILURE;
goto out;
}
- /* Now we need to add the addresses.... JRA. */
+ /* CIFS doesn't use addresses in tickets. This would breat NAT. JRA */
if (!(key = (krb5_keyblock *)malloc(sizeof(*key)))) {
sret = NT_STATUS_NO_MEMORY;
@@ -135,7 +136,7 @@ NTSTATUS ads_verify_ticket(ADS_STRUCT *ads, const DATA_BLOB *ticket,
}
if ((ret = get_kerberos_allowed_etypes(context, &enctypes))) {
- DEBUG(1,("krb5_get_permitted_enctypes failed (%s)\n",
+ DEBUG(1,("ads_verify_ticket: krb5_get_permitted_enctypes failed (%s)\n",
error_message(ret)));
sret = NT_STATUS_LOGON_FAILURE;
goto out;
@@ -154,14 +155,20 @@ NTSTATUS ads_verify_ticket(ADS_STRUCT *ads, const DATA_BLOB *ticket,
if (!(ret = krb5_rd_req(context, &auth_context, &packet,
NULL, keytab, NULL, &tkt))) {
+ DEBUG(10,("ads_verify_ticket: enc type [%u] decrypted message !\n",
+ (unsigned int)enctypes[i] ));
free_kerberos_etypes(context, enctypes);
auth_ok = True;
break;
}
+
+ DEBUG((ret != KRB5_KDB_BAD_ENCTYPE) ? 3 : 10,
+ ("ads_verify_ticket: enc type [%u] failed to decrypt with error %s\n",
+ (unsigned int)enctypes[i], error_message(ret)));
}
if (!auth_ok) {
- DEBUG(3,("krb5_rd_req with auth failed (%s)\n",
+ DEBUG(3,("ads_verify_ticket: krb5_rd_req with auth failed (%s)\n",
error_message(ret)));
sret = NT_STATUS_LOGON_FAILURE;
goto out;
@@ -169,7 +176,7 @@ NTSTATUS ads_verify_ticket(ADS_STRUCT *ads, const DATA_BLOB *ticket,
ret = krb5_mk_rep(context, auth_context, &packet);
if (ret) {
- DEBUG(3,("Failed to generate mutual authentication reply (%s)\n",
+ DEBUG(3,("ads_verify_ticket: Failed to generate mutual authentication reply (%s)\n",
error_message(ret)));
sret = NT_STATUS_LOGON_FAILURE;
goto out;
@@ -205,7 +212,7 @@ NTSTATUS ads_verify_ticket(ADS_STRUCT *ads, const DATA_BLOB *ticket,
if ((ret = krb5_unparse_name(context, get_principal_from_tkt(tkt),
principal))) {
- DEBUG(3,("krb5_unparse_name failed (%s)\n",
+ DEBUG(3,("ads_verify_ticket: krb5_unparse_name failed (%s)\n",
error_message(ret)));
sret = NT_STATUS_LOGON_FAILURE;
goto out;