[PATCH v3 1/8] reg.exe: Check key_name in wmain
Jonathan Vollebregt
jnvsor at gmail.com
Sat Sep 6 11:05:16 CDT 2014
Moving the single slash, the error on remote, and the end trim to
wmain means there are ~15 less places we have to check.
Since key_name is used in all 3 operations it's a good place to put it.
---
programs/reg/reg.c | 25 +++++++++++++------------
programs/reg/reg.rc | 2 +-
2 files changed, 14 insertions(+), 13 deletions(-)
diff --git a/programs/reg/reg.c b/programs/reg/reg.c
index d299cbf..1302e4a 100644
--- a/programs/reg/reg.c
+++ b/programs/reg/reg.c
@@ -173,12 +173,6 @@ static int reg_add(WCHAR *key_name, WCHAR *value_name, BOOL value_empty,
reg_printfW(stubW, key_name, value_name, value_empty, type, data, force);
- if (key_name[0]=='\\' && key_name[1]=='\\')
- {
- reg_message(STRING_NO_REMOTE);
- return 1;
- }
-
p = strchrW(key_name,'\\');
if (!p)
{
@@ -246,12 +240,6 @@ static int reg_delete(WCHAR *key_name, WCHAR *value_name, BOOL value_empty,
,0};
reg_printfW(stubW, key_name, value_name, value_empty, value_all, force);
- if (key_name[0]=='\\' && key_name[1]=='\\')
- {
- reg_message(STRING_NO_REMOTE);
- return 1;
- }
-
p = strchrW(key_name,'\\');
if (!p)
{
@@ -390,6 +378,19 @@ int wmain(int argc, WCHAR *argvW[])
return 0;
}
+ if (argvW[2][0] == '\\')
+ argvW[2]++;
+
+ if (argvW[2][0] == '\\')
+ {
+ reg_message(STRING_NO_REMOTE);
+ return 1;
+ }
+
+ i = strlenW(argvW[2]) - 1;
+ while (i >= 0 && argvW[2][i] == '\\')
+ argvW[2][i--] = 0;
+
if (!lstrcmpiW(argvW[1], addW))
{
WCHAR *key_name, *value_name = NULL, *type = NULL, separator = '\0', *data = NULL;
diff --git a/programs/reg/reg.rc b/programs/reg/reg.rc
index 479912b..6f4c0c8 100644
--- a/programs/reg/reg.rc
+++ b/programs/reg/reg.rc
@@ -33,6 +33,6 @@ STRINGTABLE
STRING_SUCCESS, "The operation completed successfully\n"
STRING_INVALID_KEY, "Error: Invalid key name\n"
STRING_INVALID_CMDLINE, "Error: Invalid command line parameters\n"
- STRING_NO_REMOTE, "Error: Unable to add keys to remote machine\n"
+ STRING_NO_REMOTE, "Error: Unable to access remote machine\n"
STRING_CANNOT_FIND, "Error: The system was unable to find the specified registry key or value\n"
}
--
2.1.0
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