librpc/rpc: fix regression in NT_STATUS_RPC_ENUM_VALUE_OUT_OF_RANGE error mapping
[nivanova/samba-autobuild/.git] / librpc / rpc / dcerpc_error.c
index 17095e50576f44c5d9bc548470b2c2f81021d68d..d8ff0abc8662e0ba7c9745291474976a1c46e615 100644 (file)
 
 #include "includes.h"
 #include "librpc/rpc/dcerpc.h"
+#include "rpc_common.h"
 
 struct dcerpc_fault_table {
        const char *errstr;
        uint32_t faultcode;
+       NTSTATUS nt_status;
 };
 
 static const struct dcerpc_fault_table dcerpc_faults[] =
 {
-#define _FAULT_STR(x) { #x , x }
-       _FAULT_STR(DCERPC_NCA_S_COMM_FAILURE),
-       _FAULT_STR(DCERPC_NCA_S_OP_RNG_ERROR),
-       _FAULT_STR(DCERPC_NCA_S_UNKNOWN_IF),
-       _FAULT_STR(DCERPC_NCA_S_WRONG_BOOT_TIME),
-       _FAULT_STR(DCERPC_NCA_S_YOU_CRASHED),
-       _FAULT_STR(DCERPC_NCA_S_PROTO_ERROR),
-       _FAULT_STR(DCERPC_NCA_S_OUT_ARGS_TOO_BIG),
-       _FAULT_STR(DCERPC_NCA_S_SERVER_TOO_BUSY),
-       _FAULT_STR(DCERPC_NCA_S_FAULT_STRING_TOO_LARGE),
-       _FAULT_STR(DCERPC_NCA_S_UNSUPPORTED_TYPE),
-       _FAULT_STR(DCERPC_NCA_S_FAULT_INT_DIV_BY_ZERO),
-       _FAULT_STR(DCERPC_NCA_S_FAULT_ADDR_ERROR),
-       _FAULT_STR(DCERPC_NCA_S_FAULT_FP_DIV_BY_ZERO),
-       _FAULT_STR(DCERPC_NCA_S_FAULT_FP_UNDERFLOW),
-       _FAULT_STR(DCERPC_NCA_S_FAULT_FP_OVERRFLOW),
-       _FAULT_STR(DCERPC_NCA_S_FAULT_INVALID_TAG),
-       _FAULT_STR(DCERPC_NCA_S_FAULT_INVALID_BOUND),
-       _FAULT_STR(DCERPC_NCA_S_FAULT_RPC_VERSION_MISMATCH),
-       _FAULT_STR(DCERPC_NCA_S_FAULT_UNSPEC_REJECT),
-       _FAULT_STR(DCERPC_NCA_S_FAULT_BAD_ACTID),
-       _FAULT_STR(DCERPC_NCA_S_FAULT_WHO_ARE_YOU_FAILED),
-       _FAULT_STR(DCERPC_NCA_S_FAULT_MANAGER_NOT_ENTERED),
-       _FAULT_STR(DCERPC_NCA_S_FAULT_CANCEL),
-       _FAULT_STR(DCERPC_NCA_S_FAULT_ILL_INST),
-       _FAULT_STR(DCERPC_NCA_S_FAULT_FP_ERROR),
-       _FAULT_STR(DCERPC_NCA_S_FAULT_INT_OVERFLOW),
-       _FAULT_STR(DCERPC_NCA_S_UNUSED_1C000011),
-       _FAULT_STR(DCERPC_NCA_S_FAULT_UNSPEC),
-       _FAULT_STR(DCERPC_NCA_S_FAULT_REMOTE_COMM_FAILURE),
-       _FAULT_STR(DCERPC_NCA_S_FAULT_PIPE_EMPTY),
-       _FAULT_STR(DCERPC_NCA_S_FAULT_PIPE_CLOSED),
-       _FAULT_STR(DCERPC_NCA_S_FAULT_PIPE_ORDER),
-       _FAULT_STR(DCERPC_NCA_S_FAULT_PIPE_DISCIPLINE),
-       _FAULT_STR(DCERPC_NCA_S_FAULT_PIPE_COMM_ERROR),
-       _FAULT_STR(DCERPC_NCA_S_FAULT_PIPE_MEMORY),
-       _FAULT_STR(DCERPC_NCA_S_FAULT_CONTEXT_MISMATCH),
-       _FAULT_STR(DCERPC_NCA_S_FAULT_REMOTE_NO_MEMORY),
-       _FAULT_STR(DCERPC_NCA_S_INVALID_PRES_CONTEXT_ID),
-       _FAULT_STR(DCERPC_NCA_S_UNSUPPORTED_AUTHN_LEVEL),
-       _FAULT_STR(DCERPC_NCA_S_UNUSED_1C00001E),
-       _FAULT_STR(DCERPC_NCA_S_INVALID_CHECKSUM),
-       _FAULT_STR(DCERPC_NCA_S_INVALID_CRC),
-       _FAULT_STR(DCERPC_NCA_S_FAULT_USER_DEFINED),
-       _FAULT_STR(DCERPC_NCA_S_FAULT_TX_OPEN_FAILED),
-       _FAULT_STR(DCERPC_NCA_S_FAULT_CODESET_CONV_ERROR),
-       _FAULT_STR(DCERPC_NCA_S_FAULT_OBJECT_NOT_FOUND),
-       _FAULT_STR(DCERPC_NCA_S_FAULT_NO_CLIENT_STUB),
+#define _FAULT_STR(x, s) { .errstr = #x , .faultcode = x, .nt_status = s }
+#define _FAULT_STR_NO_NT_MAPPING(x) _FAULT_STR(x, NT_STATUS_RPC_NOT_RPC_ERROR)
+       _FAULT_STR(DCERPC_NCA_S_COMM_FAILURE, NT_STATUS_RPC_COMM_FAILURE),
+       _FAULT_STR(DCERPC_NCA_S_OP_RNG_ERROR, NT_STATUS_RPC_PROCNUM_OUT_OF_RANGE),
+       _FAULT_STR(DCERPC_NCA_S_UNKNOWN_IF, NT_STATUS_RPC_UNKNOWN_IF),
+       _FAULT_STR_NO_NT_MAPPING(DCERPC_NCA_S_WRONG_BOOT_TIME),
+       _FAULT_STR_NO_NT_MAPPING(DCERPC_NCA_S_YOU_CRASHED),
+       _FAULT_STR(DCERPC_NCA_S_PROTO_ERROR, NT_STATUS_RPC_PROTOCOL_ERROR),
+       _FAULT_STR_NO_NT_MAPPING(DCERPC_NCA_S_OUT_ARGS_TOO_BIG),
+       _FAULT_STR_NO_NT_MAPPING(DCERPC_NCA_S_SERVER_TOO_BUSY),
+       _FAULT_STR_NO_NT_MAPPING(DCERPC_NCA_S_FAULT_STRING_TOO_LARGE),
+       _FAULT_STR_NO_NT_MAPPING(DCERPC_NCA_S_UNSUPPORTED_TYPE),
+       _FAULT_STR_NO_NT_MAPPING(DCERPC_NCA_S_FAULT_ADDR_ERROR),
+       _FAULT_STR(DCERPC_NCA_S_FAULT_FP_DIV_BY_ZERO, NT_STATUS_RPC_FP_DIV_ZERO),
+       _FAULT_STR(DCERPC_NCA_S_FAULT_FP_UNDERFLOW, NT_STATUS_RPC_FP_UNDERFLOW),
+       _FAULT_STR(DCERPC_NCA_S_FAULT_FP_OVERRFLOW, NT_STATUS_RPC_FP_OVERFLOW),
+       _FAULT_STR(DCERPC_NCA_S_FAULT_INT_DIV_BY_ZERO, NT_STATUS_RPC_FP_DIV_ZERO),
+       _FAULT_STR(DCERPC_NCA_S_FAULT_INT_OVERFLOW, NT_STATUS_RPC_FP_OVERFLOW),
+       /*
+        * Our callers expect NT_STATUS_RPC_ENUM_VALUE_OUT_OF_RANGE
+        * instead of NT_STATUS_RPC_INVALID_TAG.
+        */
+       _FAULT_STR(DCERPC_NCA_S_FAULT_INVALID_TAG, NT_STATUS_RPC_ENUM_VALUE_OUT_OF_RANGE),
+       _FAULT_STR(DCERPC_NCA_S_FAULT_INVALID_TAG, NT_STATUS_RPC_INVALID_TAG),
+       _FAULT_STR(DCERPC_NCA_S_FAULT_INVALID_BOUND, NT_STATUS_RPC_INVALID_BOUND),
+       _FAULT_STR(DCERPC_NCA_S_FAULT_RPC_VERSION_MISMATCH, NT_STATUS_RPC_PROTOCOL_ERROR),
+       _FAULT_STR_NO_NT_MAPPING(DCERPC_NCA_S_FAULT_UNSPEC_REJECT),
+       _FAULT_STR_NO_NT_MAPPING(DCERPC_NCA_S_FAULT_BAD_ACTID),
+       _FAULT_STR_NO_NT_MAPPING(DCERPC_NCA_S_FAULT_WHO_ARE_YOU_FAILED),
+       _FAULT_STR_NO_NT_MAPPING(DCERPC_NCA_S_FAULT_MANAGER_NOT_ENTERED),
+       _FAULT_STR(DCERPC_NCA_S_FAULT_CANCEL, NT_STATUS_RPC_CALL_CANCELLED),
+       _FAULT_STR_NO_NT_MAPPING(DCERPC_NCA_S_FAULT_ILL_INST),
+       _FAULT_STR_NO_NT_MAPPING(DCERPC_NCA_S_FAULT_FP_ERROR),
+       _FAULT_STR_NO_NT_MAPPING(DCERPC_NCA_S_UNUSED_1C000011),
+       _FAULT_STR_NO_NT_MAPPING(DCERPC_NCA_S_FAULT_UNSPEC),
+       _FAULT_STR_NO_NT_MAPPING(DCERPC_NCA_S_FAULT_REMOTE_COMM_FAILURE),
+       _FAULT_STR_NO_NT_MAPPING(DCERPC_NCA_S_FAULT_PIPE_EMPTY),
+       _FAULT_STR(DCERPC_NCA_S_FAULT_PIPE_CLOSED, NT_STATUS_RPC_PIPE_CLOSED),
+       _FAULT_STR_NO_NT_MAPPING(DCERPC_NCA_S_FAULT_PIPE_ORDER),
+       _FAULT_STR(DCERPC_NCA_S_FAULT_PIPE_DISCIPLINE, NT_STATUS_RPC_PIPE_DISCIPLINE_ERROR),
+       _FAULT_STR_NO_NT_MAPPING(DCERPC_NCA_S_FAULT_PIPE_COMM_ERROR),
+       _FAULT_STR_NO_NT_MAPPING(DCERPC_NCA_S_FAULT_PIPE_MEMORY),
+       _FAULT_STR(DCERPC_NCA_S_FAULT_CONTEXT_MISMATCH, NT_STATUS_RPC_SS_CONTEXT_MISMATCH),
+       _FAULT_STR_NO_NT_MAPPING(DCERPC_NCA_S_FAULT_REMOTE_NO_MEMORY),
+       _FAULT_STR_NO_NT_MAPPING(DCERPC_NCA_S_INVALID_PRES_CONTEXT_ID),
+       _FAULT_STR(DCERPC_NCA_S_UNSUPPORTED_AUTHN_LEVEL, NT_STATUS_RPC_UNSUPPORTED_AUTHN_LEVEL),
+       _FAULT_STR_NO_NT_MAPPING(DCERPC_NCA_S_UNUSED_1C00001E),
+       _FAULT_STR_NO_NT_MAPPING(DCERPC_NCA_S_INVALID_CHECKSUM),
+       _FAULT_STR_NO_NT_MAPPING(DCERPC_NCA_S_INVALID_CRC),
+       _FAULT_STR_NO_NT_MAPPING(DCERPC_NCA_S_FAULT_USER_DEFINED),
+       _FAULT_STR_NO_NT_MAPPING(DCERPC_NCA_S_FAULT_TX_OPEN_FAILED),
+       _FAULT_STR_NO_NT_MAPPING(DCERPC_NCA_S_FAULT_CODESET_CONV_ERROR),
+       _FAULT_STR_NO_NT_MAPPING(DCERPC_NCA_S_FAULT_OBJECT_NOT_FOUND),
+       _FAULT_STR_NO_NT_MAPPING(DCERPC_NCA_S_FAULT_NO_CLIENT_STUB),
+       _FAULT_STR(DCERPC_FAULT_OTHER, NT_STATUS_RPC_CALL_FAILED),
+       _FAULT_STR(DCERPC_FAULT_ACCESS_DENIED, NT_STATUS_ACCESS_DENIED),
+       _FAULT_STR(DCERPC_FAULT_SERVER_UNAVAILABLE, NT_STATUS_RPC_SERVER_UNAVAILABLE),
+       _FAULT_STR(DCERPC_FAULT_NO_CALL_ACTIVE, NT_STATUS_RPC_NO_CALL_ACTIVE),
+       _FAULT_STR(DCERPC_FAULT_CANT_PERFORM, NT_STATUS_EPT_CANT_PERFORM_OP),
+       _FAULT_STR(DCERPC_FAULT_OUT_OF_RESOURCES, NT_STATUS_RPC_OUT_OF_RESOURCES),
+       _FAULT_STR(DCERPC_FAULT_BAD_STUB_DATA, NT_STATUS_RPC_BAD_STUB_DATA),
+       _FAULT_STR(DCERPC_FAULT_SEC_PKG_ERROR, NT_STATUS_RPC_SEC_PKG_ERROR),
        { NULL, 0 }
 #undef _FAULT_STR
 };
@@ -98,26 +114,40 @@ _PUBLIC_ const char *dcerpc_errstr(TALLOC_CTX *mem_ctx, uint32_t fault_code)
 
 _PUBLIC_ NTSTATUS dcerpc_fault_to_nt_status(uint32_t fault_code)
 {
-       /* TODO: add more mappings */
-       switch (fault_code) {
-       case DCERPC_FAULT_OP_RNG_ERROR:
-               return NT_STATUS_RPC_PROCNUM_OUT_OF_RANGE;
-       case DCERPC_FAULT_UNK_IF:
-               return NT_STATUS_RPC_UNKNOWN_IF;
-       case DCERPC_FAULT_NDR:
-               return NT_STATUS_RPC_BAD_STUB_DATA;
-       case DCERPC_FAULT_INVALID_TAG:
-               return NT_STATUS_RPC_ENUM_VALUE_OUT_OF_RANGE;
-       case DCERPC_FAULT_CONTEXT_MISMATCH:
-               return NT_STATUS_RPC_SS_CONTEXT_MISMATCH;
-       case DCERPC_FAULT_OTHER:
-               return NT_STATUS_RPC_CALL_FAILED;
-       case DCERPC_FAULT_ACCESS_DENIED:
-               return NT_STATUS_ACCESS_DENIED;
-       case DCERPC_FAULT_SEC_PKG_ERROR:
-               return NT_STATUS_RPC_SEC_PKG_ERROR;
+       int idx = 0;
+       WERROR werr = W_ERROR(fault_code);
+
+       if (fault_code == 0) {
+               return NT_STATUS_RPC_PROTOCOL_ERROR;
        }
 
-       return NT_STATUS_RPC_PROTOCOL_ERROR;
+       while (dcerpc_faults[idx].errstr != NULL) {
+               if (dcerpc_faults[idx].faultcode == fault_code) {
+                       return dcerpc_faults[idx].nt_status;
+               }
+               idx++;
+       }
+
+       return werror_to_ntstatus(werr);
 }
 
+_PUBLIC_ uint32_t dcerpc_fault_from_nt_status(NTSTATUS nt_status)
+{
+       int idx = 0;
+       WERROR werr;
+
+       if (NT_STATUS_IS_OK(nt_status)) {
+               return DCERPC_NCA_S_PROTO_ERROR;
+       }
+
+       while (dcerpc_faults[idx].errstr != NULL) {
+               if (NT_STATUS_EQUAL(dcerpc_faults[idx].nt_status, nt_status)) {
+                       return dcerpc_faults[idx].faultcode;
+               }
+               idx++;
+       }
+
+       werr = ntstatus_to_werror(nt_status);
+
+       return W_ERROR_V(werr);
+}