/* test_poly1305.c
 *
 * Copyright (C) 2006-2025 wolfSSL Inc.
 *
 * This file is part of wolfSSL.
 *
 * wolfSSL is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * wolfSSL is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
 */

#include <tests/unit.h>

#ifdef NO_INLINE
    #include <wolfssl/wolfcrypt/misc.h>
#else
    #define WOLFSSL_MISC_INCLUDED
    #include <wolfcrypt/src/misc.c>
#endif

#include <wolfssl/wolfcrypt/poly1305.h>
#include <wolfssl/wolfcrypt/types.h>
#include <tests/api/api.h>
#include <tests/api/test_poly1305.h>

/*
 * unit test for wc_Poly1305SetKey()
 */
int test_wc_Poly1305SetKey(void)
{
    EXPECT_DECLS;
#ifdef HAVE_POLY1305
    Poly1305    ctx;
    const byte  key[] =
    {
         0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
         0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
         0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
         0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01
    };
    word32 keySz = (word32)(sizeof(key)/sizeof(byte));

    ExpectIntEQ(wc_Poly1305SetKey(&ctx, key, keySz), 0);

    /* Test bad args. */
    ExpectIntEQ(wc_Poly1305SetKey(NULL, key,keySz),
        WC_NO_ERR_TRACE(BAD_FUNC_ARG));
    ExpectIntEQ(wc_Poly1305SetKey(&ctx, NULL, keySz),
        WC_NO_ERR_TRACE(BAD_FUNC_ARG));
    ExpectIntEQ(wc_Poly1305SetKey(&ctx, key, 18),
        WC_NO_ERR_TRACE(BAD_FUNC_ARG));
#endif
    return EXPECT_RESULT();
} /* END test_wc_Poly1305_SetKey() */