commit f8182d91a71eff605f0756ba361757dcc7109f4d
author Dave Rodgman <dave.rodgman@arm.com> Tue Sep 19 16:25:17 2023 +0100
committer Dave Rodgman <dave.rodgman@arm.com> Tue Sep 19 18:39:33 2023 +0100
tree 3e2572fcda67662b84528ce7fd27cc524dee5ccf
parent d8c68a948a0aa31ba38c9867ce8ab499984eb6c9

Simplify add_zeros_padding

Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>

library/cipher.c

diff --git a/library/cipher.c b/library/cipher.c
index 0ab3f81..d36d4d5 100644
--- a/library/cipher.c
+++ b/library/cipher.c
@@ -972,11 +972,7 @@
 static void add_zeros_padding(unsigned char *output,
                               size_t output_len, size_t data_len)
 {
-    size_t i;
-
-    for (i = data_len; i < output_len; i++) {
-        output[i] = 0x00;
-    }
+    memset(output + data_len, 0, output_len - data_len);
 }
 
 static int get_zeros_padding(unsigned char *input, size_t input_len,