Coverage Report

Created: 2025-11-16 06:40

next uncovered line (L), next uncovered region (R), next uncovered branch (B)
/src/openssl34/fuzz/punycode.c
Line
Count
Source
1
/*
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 * Copyright 2022 The OpenSSL Project Authors. All Rights Reserved.
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 *
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 * Licensed under the Apache License 2.0 (the "License").  You may not use
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 * this file except in compliance with the License.  You can obtain a copy
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 * in the file LICENSE in the source distribution or at
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 * https://www.openssl.org/source/license.html
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 */
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10
#include "crypto/punycode.h"
11
#include "internal/nelem.h"
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#include <openssl/crypto.h>
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#include "fuzzer.h"
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15
#include <stdio.h>
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#include <string.h>
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int FuzzerInitialize(int *argc, char ***argv)
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200
{
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200
    return 1;
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200
}
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23
int FuzzerTestOneInput(const uint8_t *buf, size_t len)
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72.6k
{
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72.6k
    char *b;
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72.6k
    unsigned int out[16], outlen = OSSL_NELEM(out);
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72.6k
    char outc[16];
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29
72.6k
    b = OPENSSL_malloc(len + 1);
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72.6k
    if (b != NULL) {
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51.1k
        ossl_punycode_decode((const char *)buf, len, out, &outlen);
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51.1k
        memcpy(b, buf, len);
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51.1k
        b[len] = '\0';
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51.1k
        ossl_a2ulabel(b, outc, sizeof(outc));
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51.1k
        OPENSSL_free(b);
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51.1k
    }
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72.6k
    return 0;
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72.6k
}
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void FuzzerCleanup(void)
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0
{
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0
}