00001
00002
00003
00004
00005
00006
00007
00008
00009
00010
00011
00012
00013
00014
00015
00016
00017
00018
00019
00020
00021 #include "includes.h"
00022
00023 #ifdef HAVE_KRB5
00024
00025 static const struct {
00026 krb5_error_code krb5_code;
00027 NTSTATUS ntstatus;
00028 } krb5_to_nt_status_map[] = {
00029 {KRB5_CC_IO, NT_STATUS_UNEXPECTED_IO_ERROR},
00030 {KRB5KDC_ERR_BADOPTION, NT_STATUS_INVALID_PARAMETER},
00031 {KRB5KDC_ERR_CLIENT_REVOKED, NT_STATUS_ACCESS_DENIED},
00032 {KRB5KDC_ERR_C_PRINCIPAL_UNKNOWN, NT_STATUS_INVALID_ACCOUNT_NAME},
00033 {KRB5KDC_ERR_ETYPE_NOSUPP, NT_STATUS_LOGON_FAILURE},
00034 #if defined(KRB5KDC_ERR_KEY_EXPIRED)
00035 {KRB5KDC_ERR_KEY_EXPIRED, NT_STATUS_PASSWORD_EXPIRED},
00036 #elif defined(KRB5KDC_ERR_KEY_EXP)
00037 {KRB5KDC_ERR_KEY_EXP, NT_STATUS_PASSWORD_EXPIRED},
00038 #else
00039 #error Neither KRB5KDC_ERR_KEY_EXPIRED nor KRB5KDC_ERR_KEY_EXP available
00040 #endif
00041 {25, NT_STATUS_PASSWORD_EXPIRED},
00042 {KRB5KDC_ERR_NULL_KEY, NT_STATUS_LOGON_FAILURE},
00043 {KRB5KDC_ERR_POLICY, NT_STATUS_INVALID_WORKSTATION},
00044 {KRB5KDC_ERR_PREAUTH_FAILED, NT_STATUS_LOGON_FAILURE},
00045 {KRB5KDC_ERR_SERVICE_REVOKED, NT_STATUS_ACCESS_DENIED},
00046 {KRB5KDC_ERR_S_PRINCIPAL_UNKNOWN, NT_STATUS_INVALID_ACCOUNT_NAME},
00047 {KRB5KDC_ERR_SUMTYPE_NOSUPP, NT_STATUS_LOGON_FAILURE},
00048 {KRB5KDC_ERR_TGT_REVOKED, NT_STATUS_ACCESS_DENIED},
00049 {KRB5_KDC_UNREACH, NT_STATUS_NO_LOGON_SERVERS},
00050 {KRB5KRB_AP_ERR_BAD_INTEGRITY, NT_STATUS_LOGON_FAILURE},
00051 {KRB5KRB_AP_ERR_MODIFIED, NT_STATUS_LOGON_FAILURE},
00052 {KRB5KRB_AP_ERR_SKEW, NT_STATUS_TIME_DIFFERENCE_AT_DC},
00053 {KRB5_KDCREP_SKEW, NT_STATUS_TIME_DIFFERENCE_AT_DC},
00054 {KRB5KRB_AP_ERR_TKT_EXPIRED, NT_STATUS_LOGON_FAILURE},
00055 {KRB5KRB_ERR_GENERIC, NT_STATUS_UNSUCCESSFUL},
00056 #if defined(KRB5KRB_ERR_RESPONSE_TOO_BIG)
00057 {KRB5KRB_ERR_RESPONSE_TOO_BIG, NT_STATUS_PROTOCOL_UNREACHABLE},
00058 #endif
00059 {KRB5_CC_NOTFOUND, NT_STATUS_NO_SUCH_FILE},
00060 {KRB5_FCC_NOFILE, NT_STATUS_NO_SUCH_FILE},
00061 {KRB5KDC_ERR_NONE, NT_STATUS_OK},
00062 {KRB5_RC_MALLOC, NT_STATUS_NO_MEMORY},
00063 {ENOMEM, NT_STATUS_NO_MEMORY},
00064 {0, NT_STATUS_OK}
00065 };
00066
00067 static const struct {
00068 NTSTATUS ntstatus;
00069 krb5_error_code krb5_code;
00070 } nt_status_to_krb5_map[] = {
00071 {NT_STATUS_LOGON_FAILURE, KRB5KDC_ERR_PREAUTH_FAILED},
00072 {NT_STATUS_NO_LOGON_SERVERS, KRB5_KDC_UNREACH},
00073 {NT_STATUS_OK, 0}
00074 };
00075
00076
00077
00078
00079 NTSTATUS krb5_to_nt_status(krb5_error_code kerberos_error)
00080 {
00081 int i;
00082
00083 if (kerberos_error == 0) {
00084 return NT_STATUS_OK;
00085 }
00086
00087 for (i=0; NT_STATUS_V(krb5_to_nt_status_map[i].ntstatus); i++) {
00088 if (kerberos_error == krb5_to_nt_status_map[i].krb5_code)
00089 return krb5_to_nt_status_map[i].ntstatus;
00090 }
00091
00092 return NT_STATUS_UNSUCCESSFUL;
00093 }
00094
00095
00096
00097
00098 krb5_error_code nt_status_to_krb5(NTSTATUS nt_status)
00099 {
00100 int i;
00101
00102 if NT_STATUS_IS_OK(nt_status) {
00103 return 0;
00104 }
00105
00106 for (i=0; NT_STATUS_V(nt_status_to_krb5_map[i].ntstatus); i++) {
00107 if (NT_STATUS_EQUAL(nt_status,nt_status_to_krb5_map[i].ntstatus))
00108 return nt_status_to_krb5_map[i].krb5_code;
00109 }
00110
00111 return KRB5KRB_ERR_GENERIC;
00112 }
00113
00114 #endif
00115