/*
 * This file and its contents are supplied under the terms of the
 * Common Development and Distribution License (), version 1.0.
 * You may only use this file in accordance with the terms of version
 * 1.0 of the CDDL.
 *
 * A full copy of the text of the CDDL should have accompanied this
 * source.  A copy of the CDDL is also available via the Internet at
 * http://www.illumos.org/license/CDDL.
 */

/*
 * Copyright 2025 RackTop Systems, Inc.
 */

#include <sys/types.h>

/*
 * Test data from RFC4231
 */

static uint8_t KEY0[] = {
        0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b,
        0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b,
        0x0b, 0x0b, 0x0b, 0x0b
};

/*
 * Test 1
 */

/* "Hi There" */
static uint8_t DATA0[] = { 0x48, 0x69, 0x20, 0x54, 0x68, 0x65, 0x72, 0x65 };

/* HMAC-SHA-256 */
static uint8_t HMAC0[] = {
        0xb0, 0x34, 0x4c, 0x61, 0xd8, 0xdb, 0x38, 0x53,
        0x5c, 0xa8, 0xaf, 0xce, 0xaf, 0x0b, 0xf1, 0x2b,
        0x88, 0x1d, 0xc2, 0x00, 0xc9, 0x83, 0x3d, 0xa7,
        0x26, 0xe9, 0x37, 0x6c, 0x2e, 0x32, 0xcf, 0xf7
};


/*
 * Test 2
 */

/* "Jefe" */
static uint8_t KEY1[] = { 0x4a, 0x65, 0x66, 0x65 };

/* "what do ya want for nothing?" */
static uint8_t DATA1[] = {
        0x77, 0x68, 0x61, 0x74, 0x20, 0x64, 0x6f, 0x20,
        0x79, 0x61, 0x20, 0x77, 0x61, 0x6e, 0x74, 0x20,
        0x66, 0x6f, 0x72, 0x20, 0x6e, 0x6f, 0x74, 0x68,
        0x69, 0x6e, 0x67, 0x3f
};

/* HMAC-SHA-256 */
static uint8_t HMAC1[] = {
        0x5b, 0xdc, 0xc1, 0x46, 0xbf, 0x60, 0x75, 0x4e,
        0x6a, 0x04, 0x24, 0x26, 0x08, 0x95, 0x75, 0xc7,
        0x5a, 0x00, 0x3f, 0x08, 0x9d, 0x27, 0x39, 0x83,
        0x9d, 0xec, 0x58, 0xb9, 0x64, 0xec, 0x38, 0x43
};


/*
 * Test 3
 */

static uint8_t KEY2[] = {
        0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
        0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
        0xaa, 0xaa, 0xaa, 0xaa
};

static uint8_t DATA2[] = {
        0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd,
        0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd,
        0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd,
        0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd,
        0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd,
        0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd,
        0xdd, 0xdd
};

/* HMAC-SHA-256 */
static uint8_t HMAC2[] = {
        0x77, 0x3e, 0xa9, 0x1e, 0x36, 0x80, 0x0e, 0x46,
        0x85, 0x4d, 0xb8, 0xeb, 0xd0, 0x91, 0x81, 0xa7,
        0x29, 0x59, 0x09, 0x8b, 0x3e, 0xf8, 0xc1, 0x22,
        0xd9, 0x63, 0x55, 0x14, 0xce, 0xd5, 0x65, 0xfe
};


/*
 * Test 4
 */

static uint8_t KEY3[] = {
        0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08,
        0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10,
        0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18,
        0x19
};

static uint8_t DATA3[] = {
        0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd,
        0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd,
        0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd,
        0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd,
        0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd,
        0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd,
        0xcd, 0xcd
};

/* HMAC-SHA-256 */
static uint8_t HMAC3[] = {
        0x82, 0x55, 0x8a, 0x38, 0x9a, 0x44, 0x3c, 0x0e,
        0xa4, 0xcc, 0x81, 0x98, 0x99, 0xf2, 0x08, 0x3a,
        0x85, 0xf0, 0xfa, 0xa3, 0xe5, 0x78, 0xf8, 0x07,
        0x7a, 0x2e, 0x3f, 0xf4, 0x67, 0x29, 0x66, 0x5b
};


/*
 * Test 5
 */

static uint8_t KEY4[] = {
        0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c,
        0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c,
        0x0c, 0x0c, 0x0c, 0x0c
};

/* "Test With Truncation" */
static uint8_t DATA4[] = {
        0x54, 0x65, 0x73, 0x74, 0x20, 0x57, 0x69, 0x74,
        0x68, 0x20, 0x54, 0x72, 0x75, 0x6e, 0x63, 0x61,
        0x74, 0x69, 0x6f, 0x6e
};

/* HMAC-SHA-256 */
static uint8_t HMAC4[] = {
        0xa3, 0xb6, 0x16, 0x74, 0x73, 0x10, 0x0e, 0xe0,
        0x6e, 0x0c, 0x79, 0x6c, 0x29, 0x55, 0x55, 0x2b,
        /* supposed to truncate here, but we can match the whole */
        0xfa, 0x6f, 0x7c, 0x0a, 0x6a, 0x8a, 0xef, 0x8b,
        0x93, 0xf8, 0x60, 0xaa, 0xb0, 0xcd, 0x20, 0xc5
};


/*
 * Test 6
 */

static uint8_t KEY5[] = {
        0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
        0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
        0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
        0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
        0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
        0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
        0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
        0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
        0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
        0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
        0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
        0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
        0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
        0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
        0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
        0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
        0xaa, 0xaa, 0xaa
};

/* "Test Using Larger Than Block-Size Key - Hash Key First" */
static uint8_t DATA5[] = {
        0x54, 0x65, 0x73, 0x74, 0x20, 0x55, 0x73, 0x69,
        0x6e, 0x67, 0x20, 0x4c, 0x61, 0x72, 0x67, 0x65,
        0x72, 0x20, 0x54, 0x68, 0x61, 0x6e, 0x20, 0x42,
        0x6c, 0x6f, 0x63, 0x6b, 0x2d, 0x53, 0x69, 0x7a,
        0x65, 0x20, 0x4b, 0x65, 0x79, 0x20, 0x2d, 0x20,
        0x48, 0x61, 0x73, 0x68, 0x20, 0x4b, 0x65, 0x79,
        0x20, 0x46, 0x69, 0x72, 0x73, 0x74
};

/* HMAC-SHA-256 */
static uint8_t HMAC5[] = {
        0x60, 0xe4, 0x31, 0x59, 0x1e, 0xe0, 0xb6, 0x7f,
        0x0d, 0x8a, 0x26, 0xaa, 0xcb, 0xf5, 0xb7, 0x7f,
        0x8e, 0x0b, 0xc6, 0x21, 0x37, 0x28, 0xc5, 0x14,
        0x05, 0x46, 0x04, 0x0f, 0x0e, 0xe3, 0x7f, 0x54
};


static uint8_t KEY6[] = {
        0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
        0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
        0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
        0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
        0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
        0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
        0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
        0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
        0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
        0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
        0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
        0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
        0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
        0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
        0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
        0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
        0xaa, 0xaa, 0xaa
};

/*
 * "This is a test using a larger than block-size key and a larger than "
 * "block-size data. The key needs to be hashed before being used by the "
 * "HMAC algorithm."
 */
static uint8_t DATA6[] = {
        0x54, 0x68, 0x69, 0x73, 0x20, 0x69, 0x73, 0x20,
        0x61, 0x20, 0x74, 0x65, 0x73, 0x74, 0x20, 0x75,
        0x73, 0x69, 0x6e, 0x67, 0x20, 0x61, 0x20, 0x6c,
        0x61, 0x72, 0x67, 0x65, 0x72, 0x20, 0x74, 0x68,
        0x61, 0x6e, 0x20, 0x62, 0x6c, 0x6f, 0x63, 0x6b,
        0x2d, 0x73, 0x69, 0x7a, 0x65, 0x20, 0x6b, 0x65,
        0x79, 0x20, 0x61, 0x6e, 0x64, 0x20, 0x61, 0x20,
        0x6c, 0x61, 0x72, 0x67, 0x65, 0x72, 0x20, 0x74,
        0x68, 0x61, 0x6e, 0x20, 0x62, 0x6c, 0x6f, 0x63,
        0x6b, 0x2d, 0x73, 0x69, 0x7a, 0x65, 0x20, 0x64,
        0x61, 0x74, 0x61, 0x2e, 0x20, 0x54, 0x68, 0x65,
        0x20, 0x6b, 0x65, 0x79, 0x20, 0x6e, 0x65, 0x65,
        0x64, 0x73, 0x20, 0x74, 0x6f, 0x20, 0x62, 0x65,
        0x20, 0x68, 0x61, 0x73, 0x68, 0x65, 0x64, 0x20,
        0x62, 0x65, 0x66, 0x6f, 0x72, 0x65, 0x20, 0x62,
        0x65, 0x69, 0x6e, 0x67, 0x20, 0x75, 0x73, 0x65,
        0x64, 0x20, 0x62, 0x79, 0x20, 0x74, 0x68, 0x65,
        0x20, 0x48, 0x4d, 0x41, 0x43, 0x20, 0x61, 0x6c,
        0x67, 0x6f, 0x72, 0x69, 0x74, 0x68, 0x6d, 0x2e
};

/* HMAC-SHA-256 */
static uint8_t HMAC6[] = {
        0x9b, 0x09, 0xff, 0xa7, 0x1b, 0x94, 0x2f, 0xcb,
        0x27, 0x63, 0x5f, 0xbc, 0xd5, 0xb0, 0xe9, 0x44,
        0xbf, 0xdc, 0x63, 0x64, 0x4f, 0x07, 0x13, 0x93,
        0x8a, 0x7f, 0x51, 0x53, 0x5c, 0x3a, 0x35, 0xe2
};