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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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8
lib/krb5/crypto-des-common.c
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@@ -77,7 +77,7 @@ _krb5_des_checksum(krb5_context context,
EVP_DigestUpdate(m, data, len);
EVP_DigestFinal_ex (m, p + 8, NULL);
EVP_MD_CTX_destroy(m);
memset (&ivec, 0, sizeof(ivec));
memset_s(&ivec, sizeof(ivec), 0, sizeof(ivec));
EVP_CipherInit_ex(&ctx->ectx, NULL, NULL, NULL, (void *)&ivec, -1);
EVP_Cipher(&ctx->ectx, p, p, 24);
@@ -103,7 +103,7 @@ _krb5_des_verify(krb5_context context,
if (m == NULL)
return krb5_enomem(context);
memset(&ivec, 0, sizeof(ivec));
memset_s(&ivec, sizeof(ivec), 0, sizeof(ivec));
EVP_CipherInit_ex(&ctx->dctx, NULL, NULL, NULL, (void *)&ivec, -1);
EVP_Cipher(&ctx->dctx, tmp, C->checksum.data, 24);
@@ -116,8 +116,8 @@ _krb5_des_verify(krb5_context context,
krb5_clear_error_message (context);
ret = KRB5KRB_AP_ERR_BAD_INTEGRITY;
}
memset(tmp, 0, sizeof(tmp));
memset(res, 0, sizeof(res));
memset_s(tmp, sizeof(tmp), 0, sizeof(tmp));
memset_s(res, sizeof(res), 0, sizeof(res));
return ret;
}