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--- a/hmac_md5.c
+++ b/hmac_md5.c
@@ -356,10 +356,10 @@ caddr_t digest; /* caller di
*/
/* start out by storing key in pads */
- bzero(k_ipad, sizeof k_ipad);
- bzero(k_opad, sizeof k_opad);
- bcopy(key, k_ipad, key_len);
- bcopy( key, k_opad, key_len);
+ memset(k_ipad, 0, sizeof k_ipad);
+ memset(k_opad, 0, sizeof k_opad);
+ memcpy(k_ipad, key, key_len);
+ memcpy(k_opad, key, key_len);
/* XOR key with ipad and opad values */
for(i = 0; i < 64; ++i)
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