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Sanitize drive redirection names.

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This commit is contained in:
Armin Novak
2019-08-23 12:44:44 +02:00
parent fdf1715213
commit a93b15fdef
1 changed files with 20 additions and 1 deletions
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21
client/common/cmdline.c
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@@ -68,6 +68,25 @@ static BOOL freerdp_path_valid(const char* path, BOOL* special)
return isSpecial || isPath;
}
static BOOL freerdp_sanitize_drive_name(char* name, const char* invalid, const char* replacement)
{
if (!name || !invalid || !replacement)
return FALSE;
if (strlen(invalid) != strlen(replacement))
return FALSE;
while(*invalid != '\0')
{
const char what = *invalid++;
const char with = *replacement++;
char* cur = name;
while((cur = strchr(cur, what)) != NULL)
*cur = with;
}
return TRUE;
}
static BOOL freerdp_client_add_drive(rdpSettings* settings, const char* path, const char* name)
{
RDPDR_DRIVE* drive;
@@ -99,7 +118,7 @@ static BOOL freerdp_client_add_drive(rdpSettings* settings, const char* path, co
if (!(drive->Name = _strdup(path)))
goto fail;
if (!path)
if (!path || !freerdp_sanitize_drive_name(drive->Name, "\\/", "__"))
goto fail;
else
{