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use memset_s

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lib roken includes support for memset_s() but it was not applied
to the Heimdal source tree.

Change-Id: I8362ec97a9be50205bb2d398e65b629b88ce1acd
This commit is contained in:
Jeffrey Altman
2017-04-28 11:11:07 -04:00
parent 85acd57c8a
commit 93518bfab4
21 changed files with 80 additions and 76 deletions
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12
lib/krb5/crypto-arcfour.c
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@@ -180,9 +180,9 @@ ARCFOUR_subencrypt(krb5_context context,
EVP_Cipher(&ctx, cdata + 16, cdata + 16, len - 16);
EVP_CIPHER_CTX_cleanup(&ctx);
memset (k1_c_data, 0, sizeof(k1_c_data));
memset (k2_c_data, 0, sizeof(k2_c_data));
memset (k3_c_data, 0, sizeof(k3_c_data));
memset_s(k1_c_data, sizeof(k1_c_data), 0, sizeof(k1_c_data));
memset_s(k2_c_data, sizeof(k2_c_data), 0, sizeof(k2_c_data));
memset_s(k3_c_data, sizeof(k3_c_data), 0, sizeof(k3_c_data));
return 0;
}
@@ -247,9 +247,9 @@ ARCFOUR_subdecrypt(krb5_context context,
if (ret)
krb5_abortx(context, "hmac failed");
memset (k1_c_data, 0, sizeof(k1_c_data));
memset (k2_c_data, 0, sizeof(k2_c_data));
memset (k3_c_data, 0, sizeof(k3_c_data));
memset_s(k1_c_data, sizeof(k1_c_data), 0, sizeof(k1_c_data));
memset_s(k2_c_data, sizeof(k2_c_data), 0, sizeof(k2_c_data));
memset_s(k3_c_data, sizeof(k3_c_data), 0, sizeof(k3_c_data));
if (ct_memcmp (cksum.checksum.data, data, 16) != 0) {
krb5_clear_error_message (context);