diff options
Diffstat (limited to 'NetworkPkg/Application/IpsecConfig/Helper.c')
| -rw-r--r-- | NetworkPkg/Application/IpsecConfig/Helper.c | 414 |
1 files changed, 0 insertions, 414 deletions
diff --git a/NetworkPkg/Application/IpsecConfig/Helper.c b/NetworkPkg/Application/IpsecConfig/Helper.c deleted file mode 100644 index 51718cbbbc..0000000000 --- a/NetworkPkg/Application/IpsecConfig/Helper.c +++ /dev/null @@ -1,414 +0,0 @@ -/** @file
- The assistant function implementation for IpSecConfig application.
-
- Copyright (c) 2009 - 2012, Intel Corporation. All rights reserved.<BR>
-
- SPDX-License-Identifier: BSD-2-Clause-Patent
-
-**/
-
-#include "IpSecConfig.h"
-#include "Helper.h"
-
-/**
- Helper function called to change an input parameter in the string format to a number.
-
- @param[in] FlagStr The pointer to the flag string.
- @param[in] Maximum Greatest value number.
- @param[in, out] ValuePtr The pointer to the input parameter in string format.
- @param[in] ByteCount The valid byte count
- @param[in] Map The pointer to the STR2INT table.
- @param[in] ParamPackage The pointer to the ParamPackage list.
- @param[in] FormatMask The bit mask.
- BIT 0 set indicates the value of a flag might be a number.
- BIT 1 set indicates the value of a flag might be a string that needs to be looked up.
-
- @retval EFI_SUCCESS The operation completed successfully.
- @retval EFI_NOT_FOUND The input parameter can't be found.
- @retval EFI_INVALID_PARAMETER The input parameter is an invalid input.
-**/
-EFI_STATUS
-GetNumber (
- IN CHAR16 *FlagStr,
- IN UINT64 Maximum,
- IN OUT VOID *ValuePtr,
- IN UINTN ByteCount,
- IN STR2INT *Map,
- IN LIST_ENTRY *ParamPackage,
- IN UINT32 FormatMask
- )
-{
- EFI_STATUS Status;
- UINT64 Value64;
- BOOLEAN Converted;
- UINTN Index;
- CONST CHAR16 *ValueStr;
-
- ASSERT (FormatMask & (FORMAT_NUMBER | FORMAT_STRING));
-
- Converted = FALSE;
- Value64 = 0;
- ValueStr = ShellCommandLineGetValue (ParamPackage, FlagStr);
-
- if (ValueStr == NULL) {
- return EFI_NOT_FOUND;
- } else {
- //
- // Try to convert to integer directly if MaybeNumber is TRUE.
- //
- if ((FormatMask & FORMAT_NUMBER) != 0) {
- Value64 = StrToUInteger (ValueStr, &Status);
- if (!EFI_ERROR (Status)) {
- //
- // Convert successfully.
- //
- if (Value64 > Maximum) {
- //
- // But the result is invalid
- //
- ShellPrintHiiEx (
- -1,
- -1,
- NULL,
- STRING_TOKEN (STR_IPSEC_CONFIG_INCORRECT_PARAMETER_VALUE),
- mHiiHandle,
- mAppName,
- FlagStr,
- ValueStr
- );
- return EFI_INVALID_PARAMETER;
- }
-
- Converted = TRUE;
- }
- }
-
- if (!Converted && ((FormatMask & FORMAT_STRING) != 0)) {
- //
- // Convert falied, so use String->Integer map.
- //
- ASSERT (Map != NULL);
- Value64 = MapStringToInteger (ValueStr, Map);
- if (Value64 == (UINT32) -1) {
- //
- // Cannot find the string in the map.
- //
- ShellPrintHiiEx (
- -1,
- -1,
- NULL,
- STRING_TOKEN (STR_IPSEC_CONFIG_INCORRECT_PARAMETER_VALUE),
- mHiiHandle,
- mAppName,
- FlagStr,
- ValueStr
- );
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IPSEC_CONFIG_ACCEPT_PARAMETERS), mHiiHandle);
- for (Index = 0; Map[Index].String != NULL; Index++) {
- Print (L" %s", Map[Index].String);
- }
-
- Print (L"\n");
- return EFI_INVALID_PARAMETER;
- }
- }
-
- CopyMem (ValuePtr, &Value64, ByteCount);
- return EFI_SUCCESS;
- }
-}
-
-/**
- Helper function called to convert a string containing an Ipv4 or Ipv6 Internet Protocol address
- into a proper address for the EFI_IP_ADDRESS structure.
-
- @param[in] Ptr The pointer to the string containing an Ipv4 or Ipv6 Internet Protocol address.
- @param[out] Ip The pointer to the EFI_IP_ADDRESS structure to contain the result.
-
- @retval EFI_SUCCESS The operation completed successfully.
- @retval EFI_INVALID_PARAMETER Invalid parameter.
-**/
-EFI_STATUS
-EfiInetAddr2 (
- IN CHAR16 *Ptr,
- OUT EFI_IP_ADDRESS *Ip
- )
-{
- EFI_STATUS Status;
-
- if ((Ptr == NULL) || (Ip == NULL)) {
- return EFI_INVALID_PARAMETER;
- }
-
- //
- // Parse the input address as Ipv4 Address first.
- //
- Status = NetLibStrToIp4 (Ptr, &Ip->v4);
- if (!EFI_ERROR (Status)) {
- return Status;
- }
-
- Status = NetLibStrToIp6 (Ptr, &Ip->v6);
- return Status;
-}
-
-/**
- Helper function called to calculate the prefix length associated with the string
- containing an Ipv4 or Ipv6 Internet Protocol address.
-
- @param[in] Ptr The pointer to the string containing an Ipv4 or Ipv6 Internet Protocol address.
- @param[out] Addr The pointer to the EFI_IP_ADDRESS_INFO structure to contain the result.
-
- @retval EFI_SUCCESS The operation completed successfully.
- @retval EFI_INVALID_PARAMETER Invalid parameter.
- @retval Others Other mistake case.
-**/
-EFI_STATUS
-EfiInetAddrRange (
- IN CHAR16 *Ptr,
- OUT EFI_IP_ADDRESS_INFO *Addr
- )
-{
- EFI_STATUS Status;
-
- if ((Ptr == NULL) || (Addr == NULL)) {
- return EFI_INVALID_PARAMETER;
- }
-
- Status = NetLibStrToIp4 (Ptr, &Addr->Address.v4);
- if (!EFI_ERROR (Status)) {
- if ((UINT32)(*Addr->Address.v4.Addr) == 0) {
- Addr->PrefixLength = 0;
- } else {
- Addr->PrefixLength = 32;
- }
- return Status;
- }
-
- Status = NetLibStrToIp6andPrefix (Ptr, &Addr->Address.v6, &Addr->PrefixLength);
- if (!EFI_ERROR (Status) && (Addr->PrefixLength == 0xFF)) {
- Addr->PrefixLength = 128;
- }
-
- return Status;
-}
-
-/**
- Helper function called to calculate the port range associated with the string.
-
- @param[in] Ptr The pointer to the string containing a port and range.
- @param[out] Port The pointer to the Port to contain the result.
- @param[out] PortRange The pointer to the PortRange to contain the result.
-
- @retval EFI_SUCCESS The operation completed successfully.
- @retval EFI_INVALID_PARAMETER Invalid parameter.
- @retval Others Other mistake case.
-**/
-EFI_STATUS
-EfiInetPortRange (
- IN CHAR16 *Ptr,
- OUT UINT16 *Port,
- OUT UINT16 *PortRange
- )
-{
- CHAR16 *BreakPtr;
- CHAR16 Ch;
- EFI_STATUS Status;
-
- for (BreakPtr = Ptr; (*BreakPtr != L'\0') && (*BreakPtr != L':'); BreakPtr++) {
- ;
- }
-
- Ch = *BreakPtr;
- *BreakPtr = L'\0';
- *Port = (UINT16) StrToUInteger (Ptr, &Status);
- *BreakPtr = Ch;
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- *PortRange = 0;
- if (*BreakPtr == L':') {
- BreakPtr++;
- *PortRange = (UINT16) StrToUInteger (BreakPtr, &Status);
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- if (*PortRange < *Port) {
- return EFI_INVALID_PARAMETER;
- }
-
- *PortRange = (UINT16) (*PortRange - *Port);
- }
-
- return EFI_SUCCESS;
-}
-
-/**
- Helper function called to transfer a string to an unsigned integer.
-
- @param[in] Str The pointer to the string.
- @param[out] Status The operation status.
-
- @return The integer value of converted Str.
-**/
-UINT64
-StrToUInteger (
- IN CONST CHAR16 *Str,
- OUT EFI_STATUS *Status
- )
-{
- UINT64 Value;
- UINT64 NewValue;
- CHAR16 *StrTail;
- CHAR16 Char;
- UINTN Base;
- UINTN Len;
-
- Base = 10;
- Value = 0;
- *Status = EFI_ABORTED;
-
- //
- // Skip leading white space.
- //
- while ((*Str != 0) && (*Str == ' ')) {
- Str++;
- }
- //
- // For NULL Str, just return.
- //
- if (*Str == 0) {
- return 0;
- }
- //
- // Skip white space in tail.
- //
- Len = StrLen (Str);
- StrTail = (CHAR16 *) (Str + Len - 1);
- while (*StrTail == ' ') {
- *StrTail = 0;
- StrTail--;
- }
-
- Len = StrTail - Str + 1;
-
- //
- // Check hex prefix '0x'.
- //
- if ((Len >= 2) && (*Str == '0') && ((*(Str + 1) == 'x') || (*(Str + 1) == 'X'))) {
- Str += 2;
- Len -= 2;
- Base = 16;
- }
-
- if (Len == 0) {
- return 0;
- }
- //
- // Convert the string to value.
- //
- for (; Str <= StrTail; Str++) {
-
- Char = *Str;
-
- if (Base == 16) {
- if (RShiftU64 (Value, 60) != 0) {
- //
- // Overflow here x16.
- //
- return 0;
- }
-
- NewValue = LShiftU64 (Value, 4);
- } else {
- if (RShiftU64 (Value, 61) != 0) {
- //
- // Overflow here x8.
- //
- return 0;
- }
-
- NewValue = LShiftU64 (Value, 3);
- Value = LShiftU64 (Value, 1);
- NewValue += Value;
- if (NewValue < Value) {
- //
- // Overflow here.
- //
- return 0;
- }
- }
-
- Value = NewValue;
-
- if ((Base == 16) && (Char >= 'a') && (Char <= 'f')) {
- Char = (CHAR16) (Char - 'a' + 'A');
- }
-
- if ((Base == 16) && (Char >= 'A') && (Char <= 'F')) {
- Value += (Char - 'A') + 10;
- } else if ((Char >= '0') && (Char <= '9')) {
- Value += (Char - '0');
- } else {
- //
- // Unexpected Char encountered.
- //
- return 0;
- }
- }
-
- *Status = EFI_SUCCESS;
- return Value;
-}
-
-/**
- Helper function called to transfer a string to an unsigned integer according to the map table.
-
- @param[in] Str The pointer to the string.
- @param[in] Map The pointer to the map table.
-
- @return The integer value of converted Str. If not found, then return -1.
-**/
-UINT32
-MapStringToInteger (
- IN CONST CHAR16 *Str,
- IN STR2INT *Map
- )
-{
- STR2INT *Item;
-
- for (Item = Map; Item->String != NULL; Item++) {
- if (StrCmp (Item->String, Str) == 0) {
- return Item->Integer;
- }
- }
-
- return (UINT32) -1;
-}
-
-/**
- Helper function called to transfer an unsigned integer to a string according to the map table.
-
- @param[in] Integer The pointer to the string.
- @param[in] Map The pointer to the map table.
-
- @return The converted Str. If not found, then return NULL.
-**/
-CHAR16 *
-MapIntegerToString (
- IN UINT32 Integer,
- IN STR2INT *Map
- )
-{
- STR2INT *Item;
-
- for (Item = Map; Item->String != NULL; Item++) {
- if (Integer == Item->Integer) {
- return Item->String;
- }
- }
-
- return NULL;
-}
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