Commit eac2b837 authored by John Foley's avatar John Foley Committed by Dr. Stephen Henson
Browse files

Use memmove instead of memcpy. 



PR#4036

Reviewed-by: default avatarTim Hudson <tjh@openssl.org>
Reviewed-by: default avatarStephen Henson <steve@openssl.org>
parent ce5ae63a

crypto/modes/wrap128.c

+2 −2
Original line number Diff line number Diff line
@@ -76,7 +76,7 @@ size_t CRYPTO_128_wrap(void *key, const unsigned char *iv, 
        return 0;

    A = B;

    t = 1;

    memcpy(out + 8, in, inlen);

    memmove(out + 8, in, inlen);

    if (!iv)

        iv = default_iv;
@@ -113,7 +113,7 @@ size_t CRYPTO_128_unwrap(void *key, const unsigned char *iv, 
    A = B;

    t = 6 * (inlen >> 3);

    memcpy(A, in, 8);

    memcpy(out, in + 8, inlen);

    memmove(out, in + 8, inlen);

    for (j = 0; j < 6; j++) {

        R = out + inlen - 8;

        for (i = 0; i < inlen; i += 8, t--, R -= 8) {