crypto/rsa/rsa_chk.c:120: error: BUFFER_OVERRUN_L3
  Offset added: [8, +oo] Size: [0, 67108856] by call to `BN_sub`.
Showing all 26 steps of the trace


crypto/rsa/rsa_chk.c:99:10: Call
97.   
98.       /* n = p*q * r_3...r_i? */
99.       if (!BN_mul(i, key->p, key->q, ctx)) {
                ^
100.           ret = -1;
101.           goto err;

crypto/bn/bn_mul.c:499:15: Call
  497.   int BN_mul(BIGNUM *r, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx)
  498.   {
  499.       int ret = bn_mul_fixed_top(r, a, b, ctx);
                       ^
  500.   
  501.       bn_correct_top(r);

crypto/bn/bn_mul.c:507:1: Parameter `r->top`
    505.   }
    506.   
    507. > int bn_mul_fixed_top(BIGNUM *r, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx)
    508.   {
    509.       int ret = 0;

crypto/bn/bn_mul.c:501:5: Call
  499.       int ret = bn_mul_fixed_top(r, a, b, ctx);
  500.   
  501.       bn_correct_top(r);
             ^
  502.       bn_check_top(r);
  503.   

crypto/bn/bn_lib.c:965:1: Parameter `a->top`
    963.   }
    964.   
    965. > void bn_correct_top(BIGNUM *a)
    966.   {
    967.       BN_ULONG *ftl;

crypto/rsa/rsa_chk.c:120:10: Call
118.   
119.       /* d*e = 1  mod \lambda(n)? */
120.       if (!BN_sub(i, key->p, BN_value_one())) {
                ^
121.           ret = -1;
122.           goto err;

crypto/bn/bn_add.c:45:1: Parameter `r->top`
  43.   
  44.   /* signed sub of b from a. */
  45. > int BN_sub(BIGNUM *r, const BIGNUM *a, const BIGNUM *b)
  46.   {
  47.       int ret, r_neg, cmp_res;

crypto/bn/bn_add.c:62:19: Call
  60.           } else if (cmp_res < 0) {
  61.               r_neg = !b->neg;
  62.               ret = BN_usub(r, b, a);
                          ^
  63.           } else {
  64.               r_neg = 0;

crypto/bn/bn_add.c:125:1: Parameter `r->top`
    123.   
    124.   /* unsigned subtraction of b from a, a must be larger than b. */
    125. > int BN_usub(BIGNUM *r, const BIGNUM *a, const BIGNUM *b)
    126.   {
    127.       int max, min, dif;

crypto/bn/bn_add.c:143:9: Call
    141.       }
    142.   
    143.       if (bn_wexpand(r, max) == NULL)
                   ^
    144.           return 0;
    145.   

crypto/bn/bn_lib.c:960:1: Parameter `a->top`
      958.   }
      959.   
      960. > BIGNUM *bn_wexpand(BIGNUM *a, int words)
      961.   {
      962.       return (words <= a->dmax) ? a : bn_expand2(a, words);

crypto/bn/bn_lib.c:962:37: Call
      960.   BIGNUM *bn_wexpand(BIGNUM *a, int words)
      961.   {
      962.       return (words <= a->dmax) ? a : bn_expand2(a, words);
                                                 ^
      963.   }
      964.   

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_sub` 
          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;
}
['int RSA_check_key_ex(const RSA *key, BN_GENCB *cb)\n{\n#ifdef FIPS_MODE\n    if (!(rsa_sp800_56b_check_public(key)\n            && rsa_sp800_56b_check_private(key)\n            && rsa_sp800_56b_check_keypair(key, NULL, -1, RSA_bits(key))\n        return 0;\n#else\n    BIGNUM *i, *j, *k, *l, *m;\n    BN_CTX *ctx;\n    int ret = 1, ex_primes = 0, idx;\n    RSA_PRIME_INFO *pinfo;\n    if (key->p == NULL || key->q == NULL || key->n == NULL\n            || key->e == NULL || key->d == NULL) {\n        RSAerr(RSA_F_RSA_CHECK_KEY_EX, RSA_R_VALUE_MISSING);\n        return 0;\n    }\n    if (key->version == RSA_ASN1_VERSION_MULTI) {\n        ex_primes = sk_RSA_PRIME_INFO_num(key->prime_infos);\n        if (ex_primes <= 0\n                || (ex_primes + 2) > rsa_multip_cap(BN_num_bits(key->n))) {\n            RSAerr(RSA_F_RSA_CHECK_KEY_EX, RSA_R_INVALID_MULTI_PRIME_KEY);\n            return 0;\n        }\n    }\n    i = BN_new();\n    j = BN_new();\n    k = BN_new();\n    l = BN_new();\n    m = BN_new();\n    ctx = BN_CTX_new();\n    if (i == NULL || j == NULL || k == NULL || l == NULL\n            || m == NULL || ctx == NULL) {\n        ret = -1;\n        RSAerr(RSA_F_RSA_CHECK_KEY_EX, ERR_R_MALLOC_FAILURE);\n        goto err;\n    }\n    if (BN_is_one(key->e)) {\n        ret = 0;\n        RSAerr(RSA_F_RSA_CHECK_KEY_EX, RSA_R_BAD_E_VALUE);\n    }\n    if (!BN_is_odd(key->e)) {\n        ret = 0;\n        RSAerr(RSA_F_RSA_CHECK_KEY_EX, RSA_R_BAD_E_VALUE);\n    }\n    if (BN_is_prime_ex(key->p, BN_prime_checks, NULL, cb) != 1) {\n        ret = 0;\n        RSAerr(RSA_F_RSA_CHECK_KEY_EX, RSA_R_P_NOT_PRIME);\n    }\n    if (BN_is_prime_ex(key->q, BN_prime_checks, NULL, cb) != 1) {\n        ret = 0;\n        RSAerr(RSA_F_RSA_CHECK_KEY_EX, RSA_R_Q_NOT_PRIME);\n    }\n    for (idx = 0; idx < ex_primes; idx++) {\n        pinfo = sk_RSA_PRIME_INFO_value(key->prime_infos, idx);\n        if (BN_is_prime_ex(pinfo->r, BN_prime_checks, NULL, cb) != 1) {\n            ret = 0;\n            RSAerr(RSA_F_RSA_CHECK_KEY_EX, RSA_R_MP_R_NOT_PRIME);\n        }\n    }\n    if (!BN_mul(i, key->p, key->q, ctx)) {\n        ret = -1;\n        goto err;\n    }\n    for (idx = 0; idx < ex_primes; idx++) {\n        pinfo = sk_RSA_PRIME_INFO_value(key->prime_infos, idx);\n        if (!BN_mul(i, i, pinfo->r, ctx)) {\n            ret = -1;\n            goto err;\n        }\n    }\n    if (BN_cmp(i, key->n) != 0) {\n        ret = 0;\n        if (ex_primes)\n            RSAerr(RSA_F_RSA_CHECK_KEY_EX,\n                   RSA_R_N_DOES_NOT_EQUAL_PRODUCT_OF_PRIMES);\n        else\n            RSAerr(RSA_F_RSA_CHECK_KEY_EX, RSA_R_N_DOES_NOT_EQUAL_P_Q);\n    }\n    if (!BN_sub(i, key->p, BN_value_one())) {\n        ret = -1;\n        goto err;\n    }\n    if (!BN_sub(j, key->q, BN_value_one())) {\n        ret = -1;\n        goto err;\n    }\n    if (!BN_mul(l, i, j, ctx)) {\n        ret = -1;\n        goto err;\n    }\n    if (!BN_gcd(m, i, j, ctx)) {\n        ret = -1;\n        goto err;\n    }\n    for (idx = 0; idx < ex_primes; idx++) {\n        pinfo = sk_RSA_PRIME_INFO_value(key->prime_infos, idx);\n        if (!BN_sub(k, pinfo->r, BN_value_one())) {\n            ret = -1;\n            goto err;\n        }\n        if (!BN_mul(l, l, k, ctx)) {\n            ret = -1;\n            goto err;\n        }\n        if (!BN_gcd(m, m, k, ctx)) {\n            ret = -1;\n            goto err;\n        }\n    }\n    if (!BN_div(k, NULL, l, m, ctx)) {\n        ret = -1;\n        goto err;\n    }\n    if (!BN_mod_mul(i, key->d, key->e, k, ctx)) {\n        ret = -1;\n        goto err;\n    }\n    if (!BN_is_one(i)) {\n        ret = 0;\n        RSAerr(RSA_F_RSA_CHECK_KEY_EX, RSA_R_D_E_NOT_CONGRUENT_TO_1);\n    }\n    if (key->dmp1 != NULL && key->dmq1 != NULL && key->iqmp != NULL) {\n        if (!BN_sub(i, key->p, BN_value_one())) {\n            ret = -1;\n            goto err;\n        }\n        if (!BN_mod(j, key->d, i, ctx)) {\n            ret = -1;\n            goto err;\n        }\n        if (BN_cmp(j, key->dmp1) != 0) {\n            ret = 0;\n            RSAerr(RSA_F_RSA_CHECK_KEY_EX, RSA_R_DMP1_NOT_CONGRUENT_TO_D);\n        }\n        if (!BN_sub(i, key->q, BN_value_one())) {\n            ret = -1;\n            goto err;\n        }\n        if (!BN_mod(j, key->d, i, ctx)) {\n            ret = -1;\n            goto err;\n        }\n        if (BN_cmp(j, key->dmq1) != 0) {\n            ret = 0;\n            RSAerr(RSA_F_RSA_CHECK_KEY_EX, RSA_R_DMQ1_NOT_CONGRUENT_TO_D);\n        }\n        if (!BN_mod_inverse(i, key->q, key->p, ctx)) {\n            ret = -1;\n            goto err;\n        }\n        if (BN_cmp(i, key->iqmp) != 0) {\n            ret = 0;\n            RSAerr(RSA_F_RSA_CHECK_KEY_EX, RSA_R_IQMP_NOT_INVERSE_OF_Q);\n        }\n    }\n    for (idx = 0; idx < ex_primes; idx++) {\n        pinfo = sk_RSA_PRIME_INFO_value(key->prime_infos, idx);\n        if (!BN_sub(i, pinfo->r, BN_value_one())) {\n            ret = -1;\n            goto err;\n        }\n        if (!BN_mod(j, key->d, i, ctx)) {\n            ret = -1;\n            goto err;\n        }\n        if (BN_cmp(j, pinfo->d) != 0) {\n            ret = 0;\n            RSAerr(RSA_F_RSA_CHECK_KEY_EX, RSA_R_MP_EXPONENT_NOT_CONGRUENT_TO_D);\n        }\n        if (!BN_mod_inverse(i, pinfo->pp, pinfo->r, ctx)) {\n            ret = -1;\n            goto err;\n        }\n        if (BN_cmp(i, pinfo->t) != 0) {\n            ret = 0;\n            RSAerr(RSA_F_RSA_CHECK_KEY_EX, RSA_R_MP_COEFFICIENT_NOT_INVERSE_OF_R);\n        }\n    }\n err:\n    BN_free(i);\n    BN_free(j);\n    BN_free(k);\n    BN_free(l);\n    BN_free(m);\n    BN_CTX_free(ctx);\n    return ret;\n#endif\n}', 'int BN_mul(BIGNUM *r, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx)\n{\n    int ret = bn_mul_fixed_top(r, a, b, ctx);\n    bn_correct_top(r);\n    bn_check_top(r);\n    return ret;\n}', 'int bn_mul_fixed_top(BIGNUM *r, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx)\n{\n    int ret = 0;\n    int top, al, bl;\n    BIGNUM *rr;\n#if defined(BN_MUL_COMBA) || defined(BN_RECURSION)\n    int i;\n#endif\n#ifdef BN_RECURSION\n    BIGNUM *t = NULL;\n    int j = 0, k;\n#endif\n    bn_check_top(a);\n    bn_check_top(b);\n    bn_check_top(r);\n    al = a->top;\n    bl = b->top;\n    if ((al == 0) || (bl == 0)) {\n        BN_zero(r);\n        return 1;\n    }\n    top = al + bl;\n    BN_CTX_start(ctx);\n    if ((r == a) || (r == b)) {\n        if ((rr = BN_CTX_get(ctx)) == NULL)\n            goto err;\n    } else\n        rr = r;\n#if defined(BN_MUL_COMBA) || defined(BN_RECURSION)\n    i = al - bl;\n#endif\n#ifdef BN_MUL_COMBA\n    if (i == 0) {\n# if 0\n        if (al == 4) {\n            if (bn_wexpand(rr, 8) == NULL)\n                goto err;\n            rr->top = 8;\n            bn_mul_comba4(rr->d, a->d, b->d);\n            goto end;\n        }\n# endif\n        if (al == 8) {\n            if (bn_wexpand(rr, 16) == NULL)\n                goto err;\n            rr->top = 16;\n            bn_mul_comba8(rr->d, a->d, b->d);\n            goto end;\n        }\n    }\n#endif\n#ifdef BN_RECURSION\n    if ((al >= BN_MULL_SIZE_NORMAL) && (bl >= BN_MULL_SIZE_NORMAL)) {\n        if (i >= -1 && i <= 1) {\n            if (i >= 0) {\n                j = BN_num_bits_word((BN_ULONG)al);\n            }\n            if (i == -1) {\n                j = BN_num_bits_word((BN_ULONG)bl);\n            }\n            j = 1 << (j - 1);\n            assert(j <= al || j <= bl);\n            k = j + j;\n            t = BN_CTX_get(ctx);\n            if (t == NULL)\n                goto err;\n            if (al > j || bl > j) {\n                if (bn_wexpand(t, k * 4) == NULL)\n                    goto err;\n                if (bn_wexpand(rr, k * 4) == NULL)\n                    goto err;\n                bn_mul_part_recursive(rr->d, a->d, b->d,\n                                      j, al - j, bl - j, t->d);\n            } else {\n                if (bn_wexpand(t, k * 2) == NULL)\n                    goto err;\n                if (bn_wexpand(rr, k * 2) == NULL)\n                    goto err;\n                bn_mul_recursive(rr->d, a->d, b->d, j, al - j, bl - j, t->d);\n            }\n            rr->top = top;\n            goto end;\n        }\n    }\n#endif\n    if (bn_wexpand(rr, top) == NULL)\n        goto err;\n    rr->top = top;\n    bn_mul_normal(rr->d, a->d, al, b->d, bl);\n#if defined(BN_MUL_COMBA) || defined(BN_RECURSION)\n end:\n#endif\n    rr->neg = a->neg ^ b->neg;\n    rr->flags |= BN_FLG_FIXED_TOP;\n    if (r != rr && BN_copy(r, rr) == NULL)\n        goto err;\n    ret = 1;\n err:\n    bn_check_top(r);\n    BN_CTX_end(ctx);\n    return ret;\n}', 'void bn_correct_top(BIGNUM *a)\n{\n    BN_ULONG *ftl;\n    int tmp_top = a->top;\n    if (tmp_top > 0) {\n        for (ftl = &(a->d[tmp_top]); tmp_top > 0; tmp_top--) {\n            ftl--;\n            if (*ftl != 0)\n                break;\n        }\n        a->top = tmp_top;\n    }\n    if (a->top == 0)\n        a->neg = 0;\n    a->flags &= ~BN_FLG_FIXED_TOP;\n    bn_pollute(a);\n}', 'int BN_sub(BIGNUM *r, const BIGNUM *a, const BIGNUM *b)\n{\n    int ret, r_neg, cmp_res;\n    bn_check_top(a);\n    bn_check_top(b);\n    if (a->neg != b->neg) {\n        r_neg = a->neg;\n        ret = BN_uadd(r, a, b);\n    } else {\n        cmp_res = BN_ucmp(a, b);\n        if (cmp_res > 0) {\n            r_neg = a->neg;\n            ret = BN_usub(r, a, b);\n        } else if (cmp_res < 0) {\n            r_neg = !b->neg;\n            ret = BN_usub(r, b, a);\n        } else {\n            r_neg = 0;\n            BN_zero(r);\n            ret = 1;\n        }\n    }\n    r->neg = r_neg;\n    bn_check_top(r);\n    return ret;\n}', 'int BN_usub(BIGNUM *r, const BIGNUM *a, const BIGNUM *b)\n{\n    int max, min, dif;\n    BN_ULONG t1, t2, borrow, *rp;\n    const BN_ULONG *ap, *bp;\n    bn_check_top(a);\n    bn_check_top(b);\n    max = a->top;\n    min = b->top;\n    dif = max - min;\n    if (dif < 0) {\n        BNerr(BN_F_BN_USUB, BN_R_ARG2_LT_ARG3);\n        return 0;\n    }\n    if (bn_wexpand(r, max) == NULL)\n        return 0;\n    ap = a->d;\n    bp = b->d;\n    rp = r->d;\n    borrow = bn_sub_words(rp, ap, bp, min);\n    ap += min;\n    rp += min;\n    while (dif) {\n        dif--;\n        t1 = *(ap++);\n        t2 = (t1 - borrow) & BN_MASK2;\n        *(rp++) = t2;\n        borrow &= (t1 == 0);\n    }\n    while (max && *--rp == 0)\n        max--;\n    r->top = max;\n    r->neg = 0;\n    bn_pollute(r);\n    return 1;\n}', 'BIGNUM *bn_wexpand(BIGNUM *a, int words)\n{\n    return (words <= a->dmax) ? a : bn_expand2(a, words);\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}']