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Make the key list interactive

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This commit is contained in:
Gary Ching-Pang Lin 2012-09-20 18:15:50 +08:00
parent f78ff3bf0e
commit f775849e12
1 changed files with 64 additions and 6 deletions
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68
MokManager.c
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@ -333,11 +333,50 @@ static void show_mok_info (void *Mok, UINTN MokSize)
Print(L"\n"); Print(L"\n");
} }
static INTN get_number ()
{
EFI_INPUT_KEY input_key;
CHAR16 input[10];
int count = 0;
do {
input_key = get_keystroke();
if ((input_key.UnicodeChar < '0' ||
input_key.UnicodeChar > '9' ||
count >= 10) &&
input_key.UnicodeChar != CHAR_BACKSPACE) {
continue;
}
if (count == 0 && input_key.UnicodeChar == CHAR_BACKSPACE)
continue;
Print(L"%c", input_key.UnicodeChar);
if (input_key.UnicodeChar == CHAR_BACKSPACE) {
input[--count] = '\0';
continue;
}
input[count++] = input_key.UnicodeChar;
} while (input_key.UnicodeChar != CHAR_CARRIAGE_RETURN);
if (count == 0)
return -1;
input[count] = '\0';
return (INTN)Atoi(input);
}
static UINT8 list_keys (void *MokNew, UINTN MokNewSize) static UINT8 list_keys (void *MokNew, UINTN MokNewSize)
{ {
UINT32 MokNum; UINT32 MokNum;
MokListNode *keys = NULL; MokListNode *keys = NULL;
int i, ret = 0; INTN key_num = 0;
UINT8 initial = 1;
int ret = 0;
CopyMem(&MokNum, MokNew, sizeof(UINT32)); CopyMem(&MokNum, MokNew, sizeof(UINT32));
if (MokNum == 0) { if (MokNum == 0) {
@ -354,12 +393,31 @@ static UINT8 list_keys (void *MokNew, UINTN MokNewSize)
goto error; goto error;
} }
Print(L"New machine owner key(s):\n\n"); do {
for (i = 0; i < MokNum; i++) { uefi_call_wrapper(ST->ConOut->ClearScreen, 1, ST->ConOut);
Print(L"[Key %d]\n", i+1); Print(L"Input the key number to show the details of the key or\n"
show_mok_info(keys[i].Mok, keys[i].MokSize); L"type \'0\' to continue\n\n");
Print(L"%d key(s) in the new key list\n\n", MokNum);
if (key_num > MokNum) {
Print(L"No such key\n\n");
} else if (initial != 1){
Print(L"[Key %d]\n", key_num);
show_mok_info(keys[key_num-1].Mok, keys[key_num-1].MokSize);
} }
Print(L"Key Number: ");
key_num = get_number();
Print(L"\n\n");
if (key_num == -1)
continue;
initial = 0;
} while (key_num != 0);
ret = 1; ret = 1;
error: error:
if (keys) if (keys)