apps/s_client.c:285: error: BUFFER_OVERRUN_L3
  Offset added: [8, +oo] Size: [0, 67108856] by call to `BN_rshift1`.
Showing all 27 steps of the trace


apps/s_client.c:284:9: Call
282.       int ret =
283.           g != NULL && N != NULL && bn_ctx != NULL && BN_is_odd(N) &&
284.           BN_is_prime_ex(N, SRP_NUMBER_ITERATIONS_FOR_PRIME, bn_ctx, NULL) == 1 &&
               ^
285.           p != NULL && BN_rshift1(p, N) &&
286.           /* p = (N-1)/2 */

crypto/bn/bn_prime.c:183:12: Call
  181.                      BN_GENCB *cb)
  182.   {
  183.       return BN_is_prime_fasttest_ex(a, checks, ctx_passed, 0, cb);
                    ^
  184.   }
  185.   

crypto/bn/bn_prime.c:224:11: Call
    222.           goto err;
    223.   
    224.       ret = bn_miller_rabin_is_prime(w, checks, ctx, cb, 0, &status);
                     ^
    225.       if (!ret)
    226.           goto err;

crypto/bn/bn_prime.c:292:26: Call
      290.       /* Montgomery setup for computations mod a */
      291.       mont = BN_MONT_CTX_new();
      292.       if (mont == NULL || !BN_MONT_CTX_set(mont, w, ctx))
                                      ^
      293.           goto err;
      294.   

crypto/bn/bn_mont.c:363:14: Call
        361.                   goto err;       /* Ri-- (mod word size) */
        362.           }
        363.           if (!BN_div(Ri, NULL, Ri, &tmod, ctx))
                            ^
        364.               goto err;
        365.           /*

crypto/bn/bn_div.c:209:1: Parameter `rm->top`
          207.    * If 'dv' or 'rm' is NULL, the respective value is not returned.
          208.    */
          209. > int BN_div(BIGNUM *dv, BIGNUM *rm, const BIGNUM *num, const BIGNUM *divisor,
          210.              BN_CTX *ctx)
          211.   {

apps/s_client.c:285:22: Call
283.           g != NULL && N != NULL && bn_ctx != NULL && BN_is_odd(N) &&
284.           BN_is_prime_ex(N, SRP_NUMBER_ITERATIONS_FOR_PRIME, bn_ctx, NULL) == 1 &&
285.           p != NULL && BN_rshift1(p, N) &&
                            ^
286.           /* p = (N-1)/2 */
287.           BN_is_prime_ex(p, SRP_NUMBER_ITERATIONS_FOR_PRIME, bn_ctx, NULL) == 1 &&

crypto/bn/bn_shift.c:47:1: Parameter `r->top`
  45.   }
  46.   
  47. > int BN_rshift1(BIGNUM *r, const BIGNUM *a)
  48.   {
  49.       BN_ULONG *ap, *rp, t, c;

crypto/bn/bn_shift.c:56:9: Call
  54.   
  55.       if (BN_is_zero(a)) {
  56.           BN_zero(r);
                ^
  57.           return 1;
  58.       }

crypto/bn/bn_lib.c:359:1: Parameter `a->top`
    357.   }
    358.   
    359. > int BN_set_word(BIGNUM *a, BN_ULONG w)
    360.   {
    361.       bn_check_top(a);

crypto/bn/bn_lib.c:362:9: Call
    360.   {
    361.       bn_check_top(a);
    362.       if (bn_expand(a, (int)sizeof(BN_ULONG) * 8) == NULL)
                   ^
    363.           return 0;
    364.       a->neg = 0;

crypto/bn/bn_lcl.h:660:1: Parameter `a->top`
      658.                            const BIGNUM *add, const BIGNUM *rem, BN_CTX *ctx);
      659.   
      660. > static ossl_inline BIGNUM *bn_expand(BIGNUM *a, int bits)
      661.   {
      662.       if (bits > (INT_MAX - BN_BITS2 + 1))

crypto/bn/bn_lcl.h:668:12: Call
      666.           return a;
      667.   
      668.       return bn_expand2((a),(bits+BN_BITS2-1)/BN_BITS2);
                        ^
      669.   }
      670.   

crypto/bn/bn_lib.c:245:1: Parameter `b->top`
        243.    */
        244.   
        245. > BIGNUM *bn_expand2(BIGNUM *b, int words)
        246.   {
        247.       if (words > b->dmax) {

crypto/bn/bn_lib.c:248:23: Call
        246.   {
        247.       if (words > b->dmax) {
        248.           BN_ULONG *a = bn_expand_internal(b, words);
                                     ^
        249.           if (!a)
        250.               return NULL;

crypto/bn/bn_lib.c:209:1: <Offset trace>
207.   /* This is used by bn_expand2() */
208.   /* The caller MUST check that words > b->dmax before calling this */
209. > static BN_ULONG *bn_expand_internal(const BIGNUM *b, int words)
210.   {
211.       BN_ULONG *a = NULL;

crypto/bn/bn_lib.c:209:1: Parameter `b->top`
          207.   /* This is used by bn_expand2() */
          208.   /* The caller MUST check that words > b->dmax before calling this */
          209. > static BN_ULONG *bn_expand_internal(const BIGNUM *b, int words)
          210.   {
          211.       BN_ULONG *a = NULL;

crypto/bn/bn_lib.c:209:1: <Length trace>
207.   /* This is used by bn_expand2() */
208.   /* The caller MUST check that words > b->dmax before calling this */
209. > static BN_ULONG *bn_expand_internal(const BIGNUM *b, int words)
210.   {
211.       BN_ULONG *a = NULL;

crypto/bn/bn_lib.c:209:1: Parameter `words`
          207.   /* This is used by bn_expand2() */
          208.   /* The caller MUST check that words > b->dmax before calling this */
          209. > static BN_ULONG *bn_expand_internal(const BIGNUM *b, int words)
          210.   {
          211.       BN_ULONG *a = NULL;

crypto/bn/bn_lib.c:224:13: Call
          222.           a = OPENSSL_secure_zalloc(words * sizeof(*a));
          223.       else
          224.           a = OPENSSL_zalloc(words * sizeof(*a));
                             ^
          225.       if (a == NULL) {
          226.           BNerr(BN_F_BN_EXPAND_INTERNAL, ERR_R_MALLOC_FAILURE);

crypto/mem.c:228:1: Parameter `num`
            226.   }
            227.   
            228. > void *CRYPTO_zalloc(size_t num, const char *file, int line)
            229.   {
            230.       void *ret = CRYPTO_malloc(num, file, line);

crypto/mem.c:230:17: Call
            228.   void *CRYPTO_zalloc(size_t num, const char *file, int line)
            229.   {
            230.       void *ret = CRYPTO_malloc(num, file, line);
                                   ^
            231.   
            232.       FAILTEST();

crypto/mem.c:201:9: Assignment
              199.   
              200.       if (num == 0)
              201.           return NULL;
                             ^
              202.   
              203.       FAILTEST();

crypto/mem.c:230:5: Assignment
            228.   void *CRYPTO_zalloc(size_t num, const char *file, int line)
            229.   {
            230.       void *ret = CRYPTO_malloc(num, file, line);
                       ^
            231.   
            232.       FAILTEST();

crypto/mem.c:235:5: Assignment
            233.       if (ret != NULL)
            234.           memset(ret, 0, num);
            235.       return ret;
                       ^
            236.   }
            237.   

crypto/bn/bn_lib.c:224:9: Assignment
          222.           a = OPENSSL_secure_zalloc(words * sizeof(*a));
          223.       else
          224.           a = OPENSSL_zalloc(words * sizeof(*a));
                         ^
          225.       if (a == NULL) {
          226.           BNerr(BN_F_BN_EXPAND_INTERNAL, ERR_R_MALLOC_FAILURE);

crypto/bn/bn_lib.c:232:9: Array access: Offset added: [8, +oo] Size: [0, 67108856] by call to `BN_rshift1` 
          230.       assert(b->top <= words);
          231.       if (b->top > 0)
          232.           memcpy(a, b->d, sizeof(*a) * b->top);
                         ^
          233.   
          234.       return a;

static BN_ULONG *bn_expand_internal(const BIGNUM *b, int words)
{
    BN_ULONG *a = NULL;
    if (words > (INT_MAX / (4 * BN_BITS2))) {
        BNerr(BN_F_BN_EXPAND_INTERNAL, BN_R_BIGNUM_TOO_LONG);
        return NULL;
    }
    if (BN_get_flags(b, BN_FLG_STATIC_DATA)) {
        BNerr(BN_F_BN_EXPAND_INTERNAL, BN_R_EXPAND_ON_STATIC_BIGNUM_DATA);
        return NULL;
    }
    if (BN_get_flags(b, BN_FLG_SECURE))
        a = OPENSSL_secure_zalloc(words * sizeof(*a));
    else
        a = OPENSSL_zalloc(words * sizeof(*a));
    if (a == NULL) {
        BNerr(BN_F_BN_EXPAND_INTERNAL, ERR_R_MALLOC_FAILURE);
        return NULL;
    }
    assert(b->top <= words);
    if (b->top > 0)
        memcpy(a, b->d, sizeof(*a) * b->top);
    return a;
}
['static int srp_Verify_N_and_g(const BIGNUM *N, const BIGNUM *g)\n{\n    BN_CTX *bn_ctx = BN_CTX_new();\n    BIGNUM *p = BN_new();\n    BIGNUM *r = BN_new();\n    int ret =\n        g != NULL && N != NULL && bn_ctx != NULL && BN_is_odd(N) &&\n        BN_is_prime_ex(N, SRP_NUMBER_ITERATIONS_FOR_PRIME, bn_ctx, NULL) == 1 &&\n        p != NULL && BN_rshift1(p, N) &&\n        BN_is_prime_ex(p, SRP_NUMBER_ITERATIONS_FOR_PRIME, bn_ctx, NULL) == 1 &&\n        r != NULL &&\n        BN_mod_exp(r, g, p, N, bn_ctx) &&\n        BN_add_word(r, 1) && BN_cmp(r, N) == 0;\n    BN_free(r);\n    BN_free(p);\n    BN_CTX_free(bn_ctx);\n    return ret;\n}', 'int BN_is_prime_ex(const BIGNUM *a, int checks, BN_CTX *ctx_passed,\n                   BN_GENCB *cb)\n{\n    return BN_is_prime_fasttest_ex(a, checks, ctx_passed, 0, cb);\n}', 'int BN_is_prime_fasttest_ex(const BIGNUM *w, int checks, BN_CTX *ctx_passed,\n                            int do_trial_division, BN_GENCB *cb)\n{\n    int i, status, ret = -1;\n    BN_CTX *ctx = NULL;\n    if (BN_cmp(w, BN_value_one()) <= 0)\n        return 0;\n    if (BN_is_odd(w)) {\n        if (BN_is_word(w, 3))\n            return 1;\n    } else {\n        return BN_is_word(w, 2);\n    }\n    if (do_trial_division) {\n        for (i = 1; i < NUMPRIMES; i++) {\n            BN_ULONG mod = BN_mod_word(w, primes[i]);\n            if (mod == (BN_ULONG)-1)\n                return -1;\n            if (mod == 0)\n                return BN_is_word(w, primes[i]);\n        }\n        if (!BN_GENCB_call(cb, 1, -1))\n            return -1;\n    }\n    if (ctx_passed != NULL)\n        ctx = ctx_passed;\n    else if ((ctx = BN_CTX_new()) == NULL)\n        goto err;\n    ret = bn_miller_rabin_is_prime(w, checks, ctx, cb, 0, &status);\n    if (!ret)\n        goto err;\n    ret = (status == BN_PRIMETEST_PROBABLY_PRIME);\nerr:\n    if (ctx_passed == NULL)\n        BN_CTX_free(ctx);\n    return ret;\n}', 'int bn_miller_rabin_is_prime(const BIGNUM *w, int iterations, BN_CTX *ctx,\n                             BN_GENCB *cb, int enhanced, int *status)\n{\n    int i, j, a, ret = 0;\n    BIGNUM *g, *w1, *w3, *x, *m, *z, *b;\n    BN_MONT_CTX *mont = NULL;\n    if (!BN_is_odd(w))\n        return 0;\n    BN_CTX_start(ctx);\n    g = BN_CTX_get(ctx);\n    w1 = BN_CTX_get(ctx);\n    w3 = BN_CTX_get(ctx);\n    x = BN_CTX_get(ctx);\n    m = BN_CTX_get(ctx);\n    z = BN_CTX_get(ctx);\n    b = BN_CTX_get(ctx);\n    if (!(b != NULL\n            && BN_copy(w1, w)\n            && BN_sub_word(w1, 1)\n            && BN_copy(w3, w)\n            && BN_sub_word(w3, 3)))\n        goto err;\n    if (BN_is_zero(w3) || BN_is_negative(w3))\n        goto err;\n    a = 1;\n    while (!BN_is_bit_set(w1, a))\n        a++;\n    if (!BN_rshift(m, w1, a))\n        goto err;\n    mont = BN_MONT_CTX_new();\n    if (mont == NULL || !BN_MONT_CTX_set(mont, w, ctx))\n        goto err;\n    if (iterations == BN_prime_checks)\n        iterations = BN_prime_checks_for_size(BN_num_bits(w));\n    for (i = 0; i < iterations; ++i) {\n        if (!BN_priv_rand_range(b, w3) || !BN_add_word(b, 2))\n            goto err;\n        if (enhanced) {\n            if (!BN_gcd(g, b, w, ctx))\n                goto err;\n            if (!BN_is_one(g)) {\n                *status = BN_PRIMETEST_COMPOSITE_WITH_FACTOR;\n                ret = 1;\n                goto err;\n            }\n        }\n        if (!BN_mod_exp_mont(z, b, m, w, ctx, mont))\n            goto err;\n        if (BN_is_one(z) || BN_cmp(z, w1) == 0)\n            goto outer_loop;\n        for (j = 1; j < a ; ++j) {\n            if (!BN_copy(x, z) || !BN_mod_mul(z, x, x, w, ctx))\n                goto err;\n            if (BN_cmp(z, w1) == 0)\n                goto outer_loop;\n            if (BN_is_one(z))\n                goto composite;\n        }\n        if (!BN_GENCB_call(cb, 1, i))\n            goto err;\n        if (!BN_copy(x, z) || !BN_mod_mul(z, x, x, w, ctx))\n            goto err;\n        if (BN_is_one(z))\n            goto composite;\n        if (!BN_copy(x, z))\n            goto err;\ncomposite:\n        if (enhanced) {\n            if (!BN_sub_word(x, 1) || !BN_gcd(g, x, w, ctx))\n                goto err;\n            if (BN_is_one(g))\n                *status = BN_PRIMETEST_COMPOSITE_NOT_POWER_OF_PRIME;\n            else\n                *status = BN_PRIMETEST_COMPOSITE_WITH_FACTOR;\n        } else {\n            *status = BN_PRIMETEST_COMPOSITE;\n        }\n        ret = 1;\n        goto err;\nouter_loop: ;\n    }\n    *status = BN_PRIMETEST_PROBABLY_PRIME;\n    ret = 1;\nerr:\n    BN_clear(g);\n    BN_clear(w1);\n    BN_clear(w3);\n    BN_clear(x);\n    BN_clear(m);\n    BN_clear(z);\n    BN_clear(b);\n    BN_CTX_end(ctx);\n    BN_MONT_CTX_free(mont);\n    return ret;\n}', 'int BN_MONT_CTX_set(BN_MONT_CTX *mont, const BIGNUM *mod, BN_CTX *ctx)\n{\n    int i, ret = 0;\n    BIGNUM *Ri, *R;\n    if (BN_is_zero(mod))\n        return 0;\n    BN_CTX_start(ctx);\n    if ((Ri = BN_CTX_get(ctx)) == NULL)\n        goto err;\n    R = &(mont->RR);\n    if (!BN_copy(&(mont->N), mod))\n        goto err;\n    if (BN_get_flags(mod, BN_FLG_CONSTTIME) != 0)\n        BN_set_flags(&(mont->N), BN_FLG_CONSTTIME);\n    mont->N.neg = 0;\n#ifdef MONT_WORD\n    {\n        BIGNUM tmod;\n        BN_ULONG buf[2];\n        bn_init(&tmod);\n        tmod.d = buf;\n        tmod.dmax = 2;\n        tmod.neg = 0;\n        if (BN_get_flags(mod, BN_FLG_CONSTTIME) != 0)\n            BN_set_flags(&tmod, BN_FLG_CONSTTIME);\n        mont->ri = (BN_num_bits(mod) + (BN_BITS2 - 1)) / BN_BITS2 * BN_BITS2;\n# if defined(OPENSSL_BN_ASM_MONT) && (BN_BITS2<=32)\n        BN_zero(R);\n        if (!(BN_set_bit(R, 2 * BN_BITS2)))\n            goto err;\n        tmod.top = 0;\n        if ((buf[0] = mod->d[0]))\n            tmod.top = 1;\n        if ((buf[1] = mod->top > 1 ? mod->d[1] : 0))\n            tmod.top = 2;\n        if (BN_is_one(&tmod))\n            BN_zero(Ri);\n        else if ((BN_mod_inverse(Ri, R, &tmod, ctx)) == NULL)\n            goto err;\n        if (!BN_lshift(Ri, Ri, 2 * BN_BITS2))\n            goto err;\n        if (!BN_is_zero(Ri)) {\n            if (!BN_sub_word(Ri, 1))\n                goto err;\n        } else {\n            if (bn_expand(Ri, (int)sizeof(BN_ULONG) * 2) == NULL)\n                goto err;\n            Ri->neg = 0;\n            Ri->d[0] = BN_MASK2;\n            Ri->d[1] = BN_MASK2;\n            Ri->top = 2;\n        }\n        if (!BN_div(Ri, NULL, Ri, &tmod, ctx))\n            goto err;\n        mont->n0[0] = (Ri->top > 0) ? Ri->d[0] : 0;\n        mont->n0[1] = (Ri->top > 1) ? Ri->d[1] : 0;\n# else\n        BN_zero(R);\n        if (!(BN_set_bit(R, BN_BITS2)))\n            goto err;\n        buf[0] = mod->d[0];\n        buf[1] = 0;\n        tmod.top = buf[0] != 0 ? 1 : 0;\n        if (BN_is_one(&tmod))\n            BN_zero(Ri);\n        else if ((BN_mod_inverse(Ri, R, &tmod, ctx)) == NULL)\n            goto err;\n        if (!BN_lshift(Ri, Ri, BN_BITS2))\n            goto err;\n        if (!BN_is_zero(Ri)) {\n            if (!BN_sub_word(Ri, 1))\n                goto err;\n        } else {\n            if (!BN_set_word(Ri, BN_MASK2))\n                goto err;\n        }\n        if (!BN_div(Ri, NULL, Ri, &tmod, ctx))\n            goto err;\n        mont->n0[0] = (Ri->top > 0) ? Ri->d[0] : 0;\n        mont->n0[1] = 0;\n# endif\n    }\n#else\n    {\n        mont->ri = BN_num_bits(&mont->N);\n        BN_zero(R);\n        if (!BN_set_bit(R, mont->ri))\n            goto err;\n        if ((BN_mod_inverse(Ri, R, &mont->N, ctx)) == NULL)\n            goto err;\n        if (!BN_lshift(Ri, Ri, mont->ri))\n            goto err;\n        if (!BN_sub_word(Ri, 1))\n            goto err;\n        if (!BN_div(&(mont->Ni), NULL, Ri, &mont->N, ctx))\n            goto err;\n    }\n#endif\n    BN_zero(&(mont->RR));\n    if (!BN_set_bit(&(mont->RR), mont->ri * 2))\n        goto err;\n    if (!BN_mod(&(mont->RR), &(mont->RR), &(mont->N), ctx))\n        goto err;\n    for (i = mont->RR.top, ret = mont->N.top; i < ret; i++)\n        mont->RR.d[i] = 0;\n    mont->RR.top = ret;\n    mont->RR.flags |= BN_FLG_FIXED_TOP;\n    ret = 1;\n err:\n    BN_CTX_end(ctx);\n    return ret;\n}', 'int BN_div(BIGNUM *dv, BIGNUM *rm, const BIGNUM *num, const BIGNUM *divisor,\n           BN_CTX *ctx)\n{\n    int ret;\n    if (BN_is_zero(divisor)) {\n        BNerr(BN_F_BN_DIV, BN_R_DIV_BY_ZERO);\n        return 0;\n    }\n    if (divisor->d[divisor->top - 1] == 0) {\n        BNerr(BN_F_BN_DIV, BN_R_NOT_INITIALIZED);\n        return 0;\n    }\n    ret = bn_div_fixed_top(dv, rm, num, divisor, ctx);\n    if (ret) {\n        if (dv != NULL)\n            bn_correct_top(dv);\n        if (rm != NULL)\n            bn_correct_top(rm);\n    }\n    return ret;\n}', 'int BN_rshift1(BIGNUM *r, const BIGNUM *a)\n{\n    BN_ULONG *ap, *rp, t, c;\n    int i, j;\n    bn_check_top(r);\n    bn_check_top(a);\n    if (BN_is_zero(a)) {\n        BN_zero(r);\n        return 1;\n    }\n    i = a->top;\n    ap = a->d;\n    j = i - (ap[i - 1] == 1);\n    if (a != r) {\n        if (bn_wexpand(r, j) == NULL)\n            return 0;\n        r->neg = a->neg;\n    }\n    rp = r->d;\n    t = ap[--i];\n    c = (t & 1) ? BN_TBIT : 0;\n    if (t >>= 1)\n        rp[i] = t;\n    while (i > 0) {\n        t = ap[--i];\n        rp[i] = ((t >> 1) & BN_MASK2) | c;\n        c = (t & 1) ? BN_TBIT : 0;\n    }\n    r->top = j;\n    if (!r->top)\n        r->neg = 0;\n    bn_check_top(r);\n    return 1;\n}', 'int BN_set_word(BIGNUM *a, BN_ULONG w)\n{\n    bn_check_top(a);\n    if (bn_expand(a, (int)sizeof(BN_ULONG) * 8) == NULL)\n        return 0;\n    a->neg = 0;\n    a->d[0] = w;\n    a->top = (w ? 1 : 0);\n    a->flags &= ~BN_FLG_FIXED_TOP;\n    bn_check_top(a);\n    return 1;\n}', 'static ossl_inline BIGNUM *bn_expand(BIGNUM *a, int bits)\n{\n    if (bits > (INT_MAX - BN_BITS2 + 1))\n        return NULL;\n    if (((bits+BN_BITS2-1)/BN_BITS2) <= (a)->dmax)\n        return a;\n    return bn_expand2((a),(bits+BN_BITS2-1)/BN_BITS2);\n}', 'BIGNUM *bn_expand2(BIGNUM *b, int words)\n{\n    if (words > b->dmax) {\n        BN_ULONG *a = bn_expand_internal(b, words);\n        if (!a)\n            return NULL;\n        if (b->d) {\n            OPENSSL_cleanse(b->d, b->dmax * sizeof(b->d[0]));\n            bn_free_d(b);\n        }\n        b->d = a;\n        b->dmax = words;\n    }\n    return b;\n}', 'static BN_ULONG *bn_expand_internal(const BIGNUM *b, int words)\n{\n    BN_ULONG *a = NULL;\n    if (words > (INT_MAX / (4 * BN_BITS2))) {\n        BNerr(BN_F_BN_EXPAND_INTERNAL, BN_R_BIGNUM_TOO_LONG);\n        return NULL;\n    }\n    if (BN_get_flags(b, BN_FLG_STATIC_DATA)) {\n        BNerr(BN_F_BN_EXPAND_INTERNAL, BN_R_EXPAND_ON_STATIC_BIGNUM_DATA);\n        return NULL;\n    }\n    if (BN_get_flags(b, BN_FLG_SECURE))\n        a = OPENSSL_secure_zalloc(words * sizeof(*a));\n    else\n        a = OPENSSL_zalloc(words * sizeof(*a));\n    if (a == NULL) {\n        BNerr(BN_F_BN_EXPAND_INTERNAL, ERR_R_MALLOC_FAILURE);\n        return NULL;\n    }\n    assert(b->top <= words);\n    if (b->top > 0)\n        memcpy(a, b->d, sizeof(*a) * b->top);\n    return a;\n}', 'void *CRYPTO_zalloc(size_t num, const char *file, int line)\n{\n    void *ret = CRYPTO_malloc(num, file, line);\n    FAILTEST();\n    if (ret != NULL)\n        memset(ret, 0, num);\n    return ret;\n}', 'void *CRYPTO_malloc(size_t num, const char *file, int line)\n{\n    void *ret = NULL;\n    INCREMENT(malloc_count);\n    if (malloc_impl != NULL && malloc_impl != CRYPTO_malloc)\n        return malloc_impl(num, file, line);\n    if (num == 0)\n        return NULL;\n    FAILTEST();\n    if (allow_customize) {\n        allow_customize = 0;\n    }\n#ifndef OPENSSL_NO_CRYPTO_MDEBUG\n    if (call_malloc_debug) {\n        CRYPTO_mem_debug_malloc(NULL, num, 0, file, line);\n        ret = malloc(num);\n        CRYPTO_mem_debug_malloc(ret, num, 1, file, line);\n    } else {\n        ret = malloc(num);\n    }\n#else\n    (void)(file); (void)(line);\n    ret = malloc(num);\n#endif\n    return ret;\n}']