xref: /isa-l_crypto/rolling_hash/rolling_hash2_param_test.c (revision 1e0b122e090c8ad3a8d8c56e182f754ea26fe70d)

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#include <stdio.h>
#include <stdlib.h>
#include "isal_crypto_api.h"
#include "rolling_hashx.h"
#include "multi_buffer.h"
#include "test.h"

#ifdef SAFE_PARAM

static int
test_rolling_hash2_init_api(void)
{
        int ret = -1;
        const char *fn_name = "isal_rolling_hash2_init";
        struct isal_rh_state2 state = { 0 };

#ifdef FIPS_MODE
        // check for invalid algorithm
        CHECK_RETURN_GOTO(isal_rolling_hash2_init(&state, 5), ISAL_CRYPTO_ERR_FIPS_INVALID_ALGO,
                          fn_name, end_init);
#else
        // check NULL state
        CHECK_RETURN_GOTO(isal_rolling_hash2_init(NULL, 32), ISAL_CRYPTO_ERR_NULL_CTX, fn_name,
                          end_init);
        // check invalid window size
        CHECK_RETURN_GOTO(isal_rolling_hash2_init(&state, 500), ISAL_CRYPTO_ERR_WINDOW_SIZE,
                          fn_name, end_init);

        // check valid args
        CHECK_RETURN_GOTO(isal_rolling_hash2_init(&state, 5), ISAL_CRYPTO_ERR_NONE, fn_name,
                          end_init);
#endif

        ret = 0;
end_init:
        return ret;
}

static int
test_rolling_hash2_reset_api(void)
{
        int ret = -1;
        const char *fn_name = "isal_rolling_hash2_reset";
        struct isal_rh_state2 state = { 0 };
        uint8_t init_bytes[64] = { 0 };

#ifdef FIPS_MODE
        // check for invalid algorithm
        CHECK_RETURN_GOTO(isal_rolling_hash2_reset(&state, init_bytes),
                          ISAL_CRYPTO_ERR_FIPS_INVALID_ALGO, fn_name, end_reset);
#else
        // check NULL state
        CHECK_RETURN_GOTO(isal_rolling_hash2_reset(NULL, init_bytes), ISAL_CRYPTO_ERR_NULL_CTX,
                          fn_name, end_reset);

        // check NULL init bytes
        CHECK_RETURN_GOTO(isal_rolling_hash2_reset(&state, NULL), ISAL_CRYPTO_ERR_NULL_INIT_VAL,
                          fn_name, end_reset);

        // check valid args
        CHECK_RETURN_GOTO(isal_rolling_hash2_reset(&state, init_bytes), ISAL_CRYPTO_ERR_NONE,
                          fn_name, end_reset);
#endif

        ret = 0;
end_reset:
        return ret;
}

static int
test_rolling_hash2_run_api(void)
{
        int ret = -1;
        const char *fn_name = "isal_rolling_hash2_run";
        struct isal_rh_state2 state = { 0 };
        uint8_t buffer[64] = { 0 };
        uint32_t len = (uint32_t) sizeof(buffer);
        uint32_t mask = 0xffff0;
        uint32_t trigger = 0x3df0;
        uint32_t offset = 0;
        int match = -1;

#ifdef FIPS_MODE
        // check for invalid algorithm
        CHECK_RETURN_GOTO(
                isal_rolling_hash2_run(&state, buffer, len, mask, trigger, &offset, &match),
                ISAL_CRYPTO_ERR_FIPS_INVALID_ALGO, fn_name, end_run);
#else
        // check NULL state
        CHECK_RETURN_GOTO(isal_rolling_hash2_run(NULL, buffer, len, mask, trigger, &offset, &match),
                          ISAL_CRYPTO_ERR_NULL_CTX, fn_name, end_run);

        // check NULL source buffer
        CHECK_RETURN_GOTO(isal_rolling_hash2_run(&state, NULL, len, mask, trigger, &offset, &match),
                          ISAL_CRYPTO_ERR_NULL_SRC, fn_name, end_run);

        // check NULL offset
        CHECK_RETURN_GOTO(isal_rolling_hash2_run(&state, buffer, len, mask, trigger, NULL, &match),
                          ISAL_CRYPTO_ERR_NULL_OFFSET, fn_name, end_run);

        // check NULL match
        CHECK_RETURN_GOTO(isal_rolling_hash2_run(&state, buffer, len, mask, trigger, &offset, NULL),
                          ISAL_CRYPTO_ERR_NULL_MATCH, fn_name, end_run);

        // check valid args
        CHECK_RETURN_GOTO(
                isal_rolling_hash2_run(&state, buffer, len, mask, trigger, &offset, &match),
                ISAL_CRYPTO_ERR_NONE, fn_name, end_run);
#endif

        ret = 0;
end_run:
        return ret;
}

static int
test_rolling_hashx_mask_gen_api(void)
{
        int ret = -1;
        const char *fn_name = "isal_rolling_hashx_mask_gen";
        uint32_t mean = 0;
        uint32_t shift = 0;
        uint32_t mask = ISAL_FINGERPRINT_RET_OTHER + 1;

#ifdef FIPS_MODE
        // check for invalid algorithm
        CHECK_RETURN_GOTO(isal_rolling_hashx_mask_gen(mean, shift, &mask),
                          ISAL_CRYPTO_ERR_FIPS_INVALID_ALGO, fn_name, end_mask_gen);
#else
        // check NULL mask
        CHECK_RETURN_GOTO(isal_rolling_hashx_mask_gen(mean, shift, NULL), ISAL_CRYPTO_ERR_NULL_MASK,
                          fn_name, end_mask_gen);

        // check valid args
        CHECK_RETURN_GOTO(isal_rolling_hashx_mask_gen(mean, shift, &mask), ISAL_CRYPTO_ERR_NONE,
                          fn_name, end_mask_gen);

        // check mask was set to valid value
        if (mask >= ISAL_FINGERPRINT_RET_OTHER) {
                printf("test: %s() - unexpected mask set\n", fn_name);
                goto end_mask_gen;
        }
#endif

        ret = 0;
end_mask_gen:
        return ret;
}

#endif /* SAFE_PARAM */

int
main(void)
{
        int fail = 0;

#ifdef SAFE_PARAM
        fail |= test_rolling_hash2_init_api();
        fail |= test_rolling_hash2_reset_api();
        fail |= test_rolling_hash2_run_api();
        fail |= test_rolling_hashx_mask_gen_api();

        printf(fail ? "Fail\n" : "Pass\n");
#else
        printf("Not Executed\n");
#endif
        return fail;
}