npm

commit 9556bb6bbab333a2775a9ed42146eae69e75dbeb
parent 34553f33bcabdf48852f7c2ff70f4e9a8c1db17a
Author: Nihal Jere <nihal@nihaljere.xyz>
Date:   Wed, 11 Aug 2021 10:48:28 -0500

remove clear from npm.c

Clearing these arrays is unnecessary because Linux zeroes pages before
allocating them to new processes.

Diffstat:
M
npm.c
 | 
13
-------------

1 file changed, 0 insertions(+), 13 deletions(-)
diff --git a/npm.c b/npm.c
@@ -20,17 +20,6 @@ char key[KEY_LEN];
 char nonce[NONCE_LEN];
 char salt[SALT_LEN];
 
-void
-clear()
-{
-	memset(data, 0, sizeof(data));
-	memset(encryptee, 0, sizeof(encryptee));
-	memset(encryptor, 0, sizeof(encryptor));
-	memset(key, 0, sizeof(key));
-	memset(nonce, 0, sizeof(nonce));
-	memset(salt, 0, sizeof(salt));
-}
-
 ssize_t
 get_password(char *buf)
 {
@@ -190,12 +179,10 @@ int main(int argc, char *argv[]) {
 		fclose(file);
 	}
 
-	clear();
 	return 0;
 
 fail:
 	if (file)
 		fclose(file);
-	clear();
 	return 1;
 }