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r17606: Introduce krb5_to_ntstatus.

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Thanks to Michael Adam <ma@sernet.de>

Volker
(This used to be commit 6e641c90b8f52a822a83701cdf305c60416d7f0c)
This commit is contained in:
Volker Lendecke 2006-08-18 15:10:46 +00:00 committed by Gerald (Jerry) Carter
parent 0b56ff1ea3
commit 41a4496b20
2 changed files with 54 additions and 18 deletions
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35
source3/libads/ads_status.c
View File

@ -69,30 +69,29 @@ ADS_STATUS ads_build_nt_error(enum ads_error_type etype,
*/
NTSTATUS ads_ntstatus(ADS_STATUS status)
{
if (status.error_type == ENUM_ADS_ERROR_NT){
switch (status.error_type) {
case ENUM_ADS_ERROR_NT:
return status.err.nt_status;
}
if (status.error_type == ENUM_ADS_ERROR_SYSTEM) {
case ENUM_ADS_ERROR_SYSTEM:
return map_nt_error_from_unix(status.err.rc);
}
#ifdef HAVE_LDAP
if ((status.error_type == ENUM_ADS_ERROR_LDAP)
&& (status.err.rc == LDAP_NO_MEMORY)) {
return NT_STATUS_NO_MEMORY;
}
case ENUM_ADS_ERROR_LDAP:
if (status.err.rc == LDAP_NO_MEMORY) {
return NT_STATUS_NO_MEMORY;
}
break;
#endif
#ifdef HAVE_KRB5
if (status.error_type == ENUM_ADS_ERROR_KRB5) {
if (status.err.rc == KRB5KDC_ERR_PREAUTH_FAILED) {
return NT_STATUS_LOGON_FAILURE;
} else if (status.err.rc == KRB5_KDC_UNREACH) {
return NT_STATUS_NO_LOGON_SERVERS;
} else if (status.err.rc == KRB5KRB_AP_ERR_SKEW) {
return NT_STATUS_TIME_DIFFERENCE_AT_DC;
}
}
case ENUM_ADS_ERROR_KRB5:
return krb5_to_ntstatus(status.err.rc);
#endif
if (ADS_ERR_OK(status)) return NT_STATUS_OK;
default:
break;
}
if (ADS_ERR_OK(status)) {
return NT_STATUS_OK;
}
return NT_STATUS_UNSUCCESSFUL;
}

37
source3/libsmb/errormap.c
View File

@ -1566,3 +1566,40 @@ NTSTATUS map_nt_error_from_unix(int unix_error)
/* Default return */
return NT_STATUS_ACCESS_DENIED;
}
#ifdef HAVE_KRB5
/*********************************************************************
Map a krb5 error code to an NT error code
*********************************************************************/
struct krb5_error_map {
int krb5_error;
NTSTATUS nt_error;
};
const struct krb5_error_map krb5_nt_errmap[] = {
{ KRB5KDC_ERR_PREAUTH_FAILED, NT_STATUS_LOGON_FAILURE },
{ KRB5_KDC_UNREACH, NT_STATUS_NO_LOGON_SERVERS },
{ KRB5KRB_AP_ERR_SKEW, NT_STATUS_TIME_DIFFERENCE_AT_DC },
/* not sure if this mapping is appropriate */
{ KRB5KDC_ERR_C_PRINCIPAL_UNKNOWN, NT_STATUS_NO_TRUST_SAM_ACCOUNT },
{ KRB5KDC_ERR_NONE, NT_STATUS_OK },
/* end of array flag - not used as error code... */
{ 0, NT_STATUS_OK }
};
NTSTATUS krb5_to_ntstatus(int error)
{
int i = 0;
while (krb5_nt_errmap[i].krb5_error != 0) {
if (krb5_nt_errmap[i].krb5_error == error) {
return krb5_nt_errmap[i].nt_error;
}
i++;
}
return NT_STATUS_ACCESS_DENIED;
}
#endif