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Handle registry keys redirection in x86_64

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This commit is contained in:
Alberto Ortega 2015-05-31 16:31:27 +02:00
parent ea2888161b
commit d957b6bcd1
1 changed files with 15 additions and 2 deletions
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17
pafish/utils.c
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@ -12,6 +12,9 @@
#include "utils.h"
#include "types.h"
#define KEY_WOW64_32KEY 0x0200
#define KEY_WOW64_64KEY 0x0100
/**
* Prototypes for the Wow64 API's since they aren't available in all Windows
* versions, most notably Windows XP 32 bits.
@ -63,7 +66,12 @@ inline int pafish_exists_regkey(HKEY hKey, char * regkey_s) {
HKEY regkey;
LONG ret;
ret = RegOpenKeyEx(hKey, regkey_s, 0, KEY_READ, &regkey);
if (pafish_iswow64()) {
ret = RegOpenKeyEx(hKey, regkey_s, 0, KEY_READ | KEY_WOW64_64KEY, &regkey);
}
else {
ret = RegOpenKeyEx(hKey, regkey_s, 0, KEY_READ, &regkey);
}
if (ret == ERROR_SUCCESS) {
RegCloseKey(regkey);
return TRUE;
@ -84,7 +92,12 @@ inline int pafish_exists_regkey_value_str(HKEY hKey, char * regkey_s, char * val
strncpy(lookup_str, lookup, lookup_size+sizeof(char));
size = sizeof(value);
ret = RegOpenKeyEx(hKey, regkey_s, 0, KEY_READ, &regkey);
if (pafish_iswow64()) {
ret = RegOpenKeyEx(hKey, regkey_s, 0, KEY_READ | KEY_WOW64_64KEY, &regkey);
}
else {
ret = RegOpenKeyEx(hKey, regkey_s, 0, KEY_READ, &regkey);
}
if (ret == ERROR_SUCCESS) {
ret = RegQueryValueEx(regkey, value_s, NULL, NULL, (BYTE*)value, &size);
RegCloseKey(regkey);