ssl/s3_enc.c:73: error: MEMORY_LEAK
  memory dynamically allocated by call to `EVP_MD_CTX_new()` at line 29, column 10 is not reachable after line 73, column 5.
Showing all 77 steps of the trace


ssl/s3_enc.c:16:1: start of procedure ssl3_generate_key_block()
14.   #include <openssl/md5.h>
15.   
16. > static int ssl3_generate_key_block(SSL *s, unsigned char *km, int num)
17.   {
18.       EVP_MD_CTX *m5;

ssl/s3_enc.c:21:5: 
19.       EVP_MD_CTX *s1;
20.       unsigned char buf[16], smd[SHA_DIGEST_LENGTH];
21. >     unsigned char c = 'A';
22.       unsigned int i, j, k;
23.       int ret = 0;

ssl/s3_enc.c:23:5: 
21.       unsigned char c = 'A';
22.       unsigned int i, j, k;
23. >     int ret = 0;
24.   
25.   #ifdef CHARSET_EBCDIC

ssl/s3_enc.c:28:5: 
26.       c = os_toascii[c];          /* 'A' in ASCII */
27.   #endif
28. >     k = 0;
29.       m5 = EVP_MD_CTX_new();
30.       s1 = EVP_MD_CTX_new();

ssl/s3_enc.c:29:5: 
27.   #endif
28.       k = 0;
29. >     m5 = EVP_MD_CTX_new();
30.       s1 = EVP_MD_CTX_new();
31.       if (m5 == NULL || s1 == NULL) {

crypto/evp/digest.c:44:1: start of procedure EVP_MD_CTX_new()
  42.   }
  43.   
  44. > EVP_MD_CTX *EVP_MD_CTX_new(void)
  45.   {
  46.       return OPENSSL_zalloc(sizeof(EVP_MD_CTX));

crypto/evp/digest.c:46:5: 
  44.   EVP_MD_CTX *EVP_MD_CTX_new(void)
  45.   {
  46. >     return OPENSSL_zalloc(sizeof(EVP_MD_CTX));
  47.   }
  48.   

crypto/mem.c:186:1: start of procedure CRYPTO_zalloc()
    184.   }
    185.   
    186. > void *CRYPTO_zalloc(size_t num, const char *file, int line)
    187.   {
    188.       void *ret = CRYPTO_malloc(num, file, line);

crypto/mem.c:188:5: 
    186.   void *CRYPTO_zalloc(size_t num, const char *file, int line)
    187.   {
    188. >     void *ret = CRYPTO_malloc(num, file, line);
    189.   
    190.       FAILTEST();

crypto/mem.c:158:1: start of procedure CRYPTO_malloc()
      156.   #endif
      157.   
      158. > void *CRYPTO_malloc(size_t num, const char *file, int line)
      159.   {
      160.       void *ret = NULL;

crypto/mem.c:160:5: 
      158.   void *CRYPTO_malloc(size_t num, const char *file, int line)
      159.   {
      160. >     void *ret = NULL;
      161.   
      162.       if (malloc_impl != NULL && malloc_impl != CRYPTO_malloc)

crypto/mem.c:162:9: Taking false branch
      160.       void *ret = NULL;
      161.   
      162.       if (malloc_impl != NULL && malloc_impl != CRYPTO_malloc)
                     ^
      163.           return malloc_impl(num, file, line);
      164.   

crypto/mem.c:165:9: Taking false branch
      163.           return malloc_impl(num, file, line);
      164.   
      165.       if (num == 0)
                     ^
      166.           return NULL;
      167.   

crypto/mem.c:169:5: 
      167.   
      168.       FAILTEST();
      169. >     allow_customize = 0;
      170.   #ifndef OPENSSL_NO_CRYPTO_MDEBUG
      171.       if (call_malloc_debug) {

crypto/mem.c:179:5: 
      177.       }
      178.   #else
      179. >     osslargused(file); osslargused(line);
      180.       ret = malloc(num);
      181.   #endif

crypto/mem.c:179:24: 
      177.       }
      178.   #else
      179. >     osslargused(file); osslargused(line);
      180.       ret = malloc(num);
      181.   #endif

crypto/mem.c:180:5: 
      178.   #else
      179.       osslargused(file); osslargused(line);
      180. >     ret = malloc(num);
      181.   #endif
      182.   

crypto/mem.c:183:5: 
      181.   #endif
      182.   
      183. >     return ret;
      184.   }
      185.   

crypto/mem.c:184:1: return from a call to CRYPTO_malloc
      182.   
      183.       return ret;
      184. > }
      185.   
      186.   void *CRYPTO_zalloc(size_t num, const char *file, int line)

crypto/mem.c:191:9: Taking true branch
    189.   
    190.       FAILTEST();
    191.       if (ret != NULL)
                   ^
    192.           memset(ret, 0, num);
    193.       return ret;

crypto/mem.c:192:9: 
    190.       FAILTEST();
    191.       if (ret != NULL)
    192. >         memset(ret, 0, num);
    193.       return ret;
    194.   }

crypto/mem.c:193:5: 
    191.       if (ret != NULL)
    192.           memset(ret, 0, num);
    193. >     return ret;
    194.   }
    195.   

crypto/mem.c:194:1: return from a call to CRYPTO_zalloc
    192.           memset(ret, 0, num);
    193.       return ret;
    194. > }
    195.   
    196.   void *CRYPTO_realloc(void *str, size_t num, const char *file, int line)

crypto/evp/digest.c:47:1: return from a call to EVP_MD_CTX_new
  45.   {
  46.       return OPENSSL_zalloc(sizeof(EVP_MD_CTX));
  47. > }
  48.   
  49.   void EVP_MD_CTX_free(EVP_MD_CTX *ctx)

ssl/s3_enc.c:30:5: 
28.       k = 0;
29.       m5 = EVP_MD_CTX_new();
30. >     s1 = EVP_MD_CTX_new();
31.       if (m5 == NULL || s1 == NULL) {
32.           SSLerr(SSL_F_SSL3_GENERATE_KEY_BLOCK, ERR_R_MALLOC_FAILURE);

crypto/evp/digest.c:44:1: start of procedure EVP_MD_CTX_new()
  42.   }
  43.   
  44. > EVP_MD_CTX *EVP_MD_CTX_new(void)
  45.   {
  46.       return OPENSSL_zalloc(sizeof(EVP_MD_CTX));

crypto/evp/digest.c:46:5: 
  44.   EVP_MD_CTX *EVP_MD_CTX_new(void)
  45.   {
  46. >     return OPENSSL_zalloc(sizeof(EVP_MD_CTX));
  47.   }
  48.   

crypto/mem.c:186:1: start of procedure CRYPTO_zalloc()
    184.   }
    185.   
    186. > void *CRYPTO_zalloc(size_t num, const char *file, int line)
    187.   {
    188.       void *ret = CRYPTO_malloc(num, file, line);

crypto/mem.c:188:5: 
    186.   void *CRYPTO_zalloc(size_t num, const char *file, int line)
    187.   {
    188. >     void *ret = CRYPTO_malloc(num, file, line);
    189.   
    190.       FAILTEST();

crypto/mem.c:158:1: start of procedure CRYPTO_malloc()
      156.   #endif
      157.   
      158. > void *CRYPTO_malloc(size_t num, const char *file, int line)
      159.   {
      160.       void *ret = NULL;

crypto/mem.c:160:5: 
      158.   void *CRYPTO_malloc(size_t num, const char *file, int line)
      159.   {
      160. >     void *ret = NULL;
      161.   
      162.       if (malloc_impl != NULL && malloc_impl != CRYPTO_malloc)

crypto/mem.c:162:9: Taking false branch
      160.       void *ret = NULL;
      161.   
      162.       if (malloc_impl != NULL && malloc_impl != CRYPTO_malloc)
                     ^
      163.           return malloc_impl(num, file, line);
      164.   

crypto/mem.c:165:9: Taking false branch
      163.           return malloc_impl(num, file, line);
      164.   
      165.       if (num == 0)
                     ^
      166.           return NULL;
      167.   

crypto/mem.c:169:5: 
      167.   
      168.       FAILTEST();
      169. >     allow_customize = 0;
      170.   #ifndef OPENSSL_NO_CRYPTO_MDEBUG
      171.       if (call_malloc_debug) {

crypto/mem.c:179:5: 
      177.       }
      178.   #else
      179. >     osslargused(file); osslargused(line);
      180.       ret = malloc(num);
      181.   #endif

crypto/mem.c:179:24: 
      177.       }
      178.   #else
      179. >     osslargused(file); osslargused(line);
      180.       ret = malloc(num);
      181.   #endif

crypto/mem.c:180:5: 
      178.   #else
      179.       osslargused(file); osslargused(line);
      180. >     ret = malloc(num);
      181.   #endif
      182.   

crypto/mem.c:183:5: 
      181.   #endif
      182.   
      183. >     return ret;
      184.   }
      185.   

crypto/mem.c:184:1: return from a call to CRYPTO_malloc
      182.   
      183.       return ret;
      184. > }
      185.   
      186.   void *CRYPTO_zalloc(size_t num, const char *file, int line)

crypto/mem.c:191:9: Taking true branch
    189.   
    190.       FAILTEST();
    191.       if (ret != NULL)
                   ^
    192.           memset(ret, 0, num);
    193.       return ret;

crypto/mem.c:192:9: 
    190.       FAILTEST();
    191.       if (ret != NULL)
    192. >         memset(ret, 0, num);
    193.       return ret;
    194.   }

crypto/mem.c:193:5: 
    191.       if (ret != NULL)
    192.           memset(ret, 0, num);
    193. >     return ret;
    194.   }
    195.   

crypto/mem.c:194:1: return from a call to CRYPTO_zalloc
    192.           memset(ret, 0, num);
    193.       return ret;
    194. > }
    195.   
    196.   void *CRYPTO_realloc(void *str, size_t num, const char *file, int line)

crypto/evp/digest.c:47:1: return from a call to EVP_MD_CTX_new
  45.   {
  46.       return OPENSSL_zalloc(sizeof(EVP_MD_CTX));
  47. > }
  48.   
  49.   void EVP_MD_CTX_free(EVP_MD_CTX *ctx)

ssl/s3_enc.c:31:9: Taking false branch
29.       m5 = EVP_MD_CTX_new();
30.       s1 = EVP_MD_CTX_new();
31.       if (m5 == NULL || s1 == NULL) {
              ^
32.           SSLerr(SSL_F_SSL3_GENERATE_KEY_BLOCK, ERR_R_MALLOC_FAILURE);
33.           goto err;

ssl/s3_enc.c:31:23: Taking false branch
29.       m5 = EVP_MD_CTX_new();
30.       s1 = EVP_MD_CTX_new();
31.       if (m5 == NULL || s1 == NULL) {
                            ^
32.           SSLerr(SSL_F_SSL3_GENERATE_KEY_BLOCK, ERR_R_MALLOC_FAILURE);
33.           goto err;

ssl/s3_enc.c:35:5: 
33.           goto err;
34.       }
35. >     EVP_MD_CTX_set_flags(m5, EVP_MD_CTX_FLAG_NON_FIPS_ALLOW);
36.       for (i = 0; (int)i < num; i += MD5_DIGEST_LENGTH) {
37.           k++;

crypto/evp/evp_lib.c:469:1: start of procedure EVP_MD_CTX_set_flags()
  467.   }
  468.   
  469. > void EVP_MD_CTX_set_flags(EVP_MD_CTX *ctx, int flags)
  470.   {
  471.       ctx->flags |= flags;

crypto/evp/evp_lib.c:471:5: 
  469.   void EVP_MD_CTX_set_flags(EVP_MD_CTX *ctx, int flags)
  470.   {
  471. >     ctx->flags |= flags;
  472.   }
  473.   

crypto/evp/evp_lib.c:472:1: return from a call to EVP_MD_CTX_set_flags
  470.   {
  471.       ctx->flags |= flags;
  472. > }
  473.   
  474.   void EVP_MD_CTX_clear_flags(EVP_MD_CTX *ctx, int flags)

ssl/s3_enc.c:36:10: 
34.       }
35.       EVP_MD_CTX_set_flags(m5, EVP_MD_CTX_FLAG_NON_FIPS_ALLOW);
36. >     for (i = 0; (int)i < num; i += MD5_DIGEST_LENGTH) {
37.           k++;
38.           if (k > sizeof(buf)) {

ssl/s3_enc.c:36:17: Loop condition is true. Entering loop body
34.       }
35.       EVP_MD_CTX_set_flags(m5, EVP_MD_CTX_FLAG_NON_FIPS_ALLOW);
36.       for (i = 0; (int)i < num; i += MD5_DIGEST_LENGTH) {
                      ^
37.           k++;
38.           if (k > sizeof(buf)) {

ssl/s3_enc.c:37:9: 
35.       EVP_MD_CTX_set_flags(m5, EVP_MD_CTX_FLAG_NON_FIPS_ALLOW);
36.       for (i = 0; (int)i < num; i += MD5_DIGEST_LENGTH) {
37. >         k++;
38.           if (k > sizeof(buf)) {
39.               /* bug: 'buf' is too small for this ciphersuite */

ssl/s3_enc.c:38:13: Taking false branch
36.       for (i = 0; (int)i < num; i += MD5_DIGEST_LENGTH) {
37.           k++;
38.           if (k > sizeof(buf)) {
                  ^
39.               /* bug: 'buf' is too small for this ciphersuite */
40.               SSLerr(SSL_F_SSL3_GENERATE_KEY_BLOCK, ERR_R_INTERNAL_ERROR);

ssl/s3_enc.c:44:14: 
42.           }
43.   
44. >         for (j = 0; j < k; j++)
45.               buf[j] = c;
46.           c++;

ssl/s3_enc.c:44:21: Loop condition is true. Entering loop body
42.           }
43.   
44.           for (j = 0; j < k; j++)
                          ^
45.               buf[j] = c;
46.           c++;

ssl/s3_enc.c:45:13: 
43.   
44.           for (j = 0; j < k; j++)
45. >             buf[j] = c;
46.           c++;
47.           if (!EVP_DigestInit_ex(s1, EVP_sha1(), NULL)

ssl/s3_enc.c:44:28: 
42.           }
43.   
44. >         for (j = 0; j < k; j++)
45.               buf[j] = c;
46.           c++;

ssl/s3_enc.c:44:21: Loop condition is false. Leaving loop
42.           }
43.   
44.           for (j = 0; j < k; j++)
                          ^
45.               buf[j] = c;
46.           c++;

ssl/s3_enc.c:46:9: 
44.           for (j = 0; j < k; j++)
45.               buf[j] = c;
46. >         c++;
47.           if (!EVP_DigestInit_ex(s1, EVP_sha1(), NULL)
48.               || !EVP_DigestUpdate(s1, buf, k)

ssl/s3_enc.c:47:14: 
45.               buf[j] = c;
46.           c++;
47. >         if (!EVP_DigestInit_ex(s1, EVP_sha1(), NULL)
48.               || !EVP_DigestUpdate(s1, buf, k)
49.               || !EVP_DigestUpdate(s1, s->session->master_key,

crypto/evp/m_sha1.c:108:1: start of procedure EVP_sha1()
  106.   };
  107.   
  108. > const EVP_MD *EVP_sha1(void)
  109.   {
  110.       return (&sha1_md);

crypto/evp/m_sha1.c:110:5: 
  108.   const EVP_MD *EVP_sha1(void)
  109.   {
  110. >     return (&sha1_md);
  111.   }
  112.   

crypto/evp/m_sha1.c:111:1: return from a call to EVP_sha1
  109.   {
  110.       return (&sha1_md);
  111. > }
  112.   
  113.   static int init224(EVP_MD_CTX *ctx)

ssl/s3_enc.c:47:14: Taking true branch
45.               buf[j] = c;
46.           c++;
47.           if (!EVP_DigestInit_ex(s1, EVP_sha1(), NULL)
                   ^
48.               || !EVP_DigestUpdate(s1, buf, k)
49.               || !EVP_DigestUpdate(s1, s->session->master_key,

ssl/s3_enc.c:72:2: 
70.       OPENSSL_cleanse(smd, sizeof(smd));
71.       ret = 1;
72. >  err:
73.       EVP_MD_CTX_free(m5);
74.       EVP_MD_CTX_free(s1);

ssl/s3_enc.c:73:5: 
71.       ret = 1;
72.    err:
73. >     EVP_MD_CTX_free(m5);
74.       EVP_MD_CTX_free(s1);
75.       return ret;

crypto/evp/digest.c:49:1: start of procedure EVP_MD_CTX_free()
  47.   }
  48.   
  49. > void EVP_MD_CTX_free(EVP_MD_CTX *ctx)
  50.   {
  51.       EVP_MD_CTX_reset(ctx);

crypto/evp/digest.c:51:5: Skipping EVP_MD_CTX_reset(): empty list of specs
  49.   void EVP_MD_CTX_free(EVP_MD_CTX *ctx)
  50.   {
  51.       EVP_MD_CTX_reset(ctx);
            ^
  52.       OPENSSL_free(ctx);
  53.   }

crypto/evp/digest.c:52:5: 
  50.   {
  51.       EVP_MD_CTX_reset(ctx);
  52. >     OPENSSL_free(ctx);
  53.   }
  54.   

crypto/mem.c:253:1: start of procedure CRYPTO_free()
    251.   }
    252.   
    253. > void CRYPTO_free(void *str, const char *file, int line)
    254.   {
    255.       if (free_impl != NULL && free_impl != &CRYPTO_free) {

crypto/mem.c:255:9: Taking true branch
    253.   void CRYPTO_free(void *str, const char *file, int line)
    254.   {
    255.       if (free_impl != NULL && free_impl != &CRYPTO_free) {
                   ^
    256.           free_impl(str, file, line);
    257.           return;

crypto/mem.c:255:30: Taking true branch
    253.   void CRYPTO_free(void *str, const char *file, int line)
    254.   {
    255.       if (free_impl != NULL && free_impl != &CRYPTO_free) {
                                        ^
    256.           free_impl(str, file, line);
    257.           return;

crypto/mem.c:256:9: Skipping __function_pointer__(): unresolved function pointer
    254.   {
    255.       if (free_impl != NULL && free_impl != &CRYPTO_free) {
    256.           free_impl(str, file, line);
                   ^
    257.           return;
    258.       }

crypto/mem.c:257:9: 
    255.       if (free_impl != NULL && free_impl != &CRYPTO_free) {
    256.           free_impl(str, file, line);
    257. >         return;
    258.       }
    259.   

crypto/mem.c:271:1: return from a call to CRYPTO_free
    269.       free(str);
    270.   #endif
    271. > }
    272.   
    273.   void CRYPTO_clear_free(void *str, size_t num, const char *file, int line)

crypto/evp/digest.c:53:1: return from a call to EVP_MD_CTX_free
  51.       EVP_MD_CTX_reset(ctx);
  52.       OPENSSL_free(ctx);
  53. > }
  54.   
  55.   int EVP_DigestInit(EVP_MD_CTX *ctx, const EVP_MD *type)

static int ssl3_generate_key_block(SSL *s, unsigned char *km, int num)
{
    EVP_MD_CTX *m5;
    EVP_MD_CTX *s1;
    unsigned char buf[16], smd[SHA_DIGEST_LENGTH];
    unsigned char c = 'A';
    unsigned int i, j, k;
    int ret = 0;
#ifdef CHARSET_EBCDIC
    c = os_toascii[c];
#endif
    k = 0;
    m5 = EVP_MD_CTX_new();
    s1 = EVP_MD_CTX_new();
    if (m5 == NULL || s1 == NULL) {
        SSLerr(SSL_F_SSL3_GENERATE_KEY_BLOCK, ERR_R_MALLOC_FAILURE);
        goto err;
    }
    EVP_MD_CTX_set_flags(m5, EVP_MD_CTX_FLAG_NON_FIPS_ALLOW);
    for (i = 0; (int)i < num; i += MD5_DIGEST_LENGTH) {
        k++;
        if (k > sizeof(buf)) {
            SSLerr(SSL_F_SSL3_GENERATE_KEY_BLOCK, ERR_R_INTERNAL_ERROR);
            goto err;
        }
        for (j = 0; j < k; j++)
            buf[j] = c;
        c++;
        if (!EVP_DigestInit_ex(s1, EVP_sha1(), NULL)
            || !EVP_DigestUpdate(s1, buf, k)
            || !EVP_DigestUpdate(s1, s->session->master_key,
                                 s->session->master_key_length)
            || !EVP_DigestUpdate(s1, s->s3->server_random, SSL3_RANDOM_SIZE)
            || !EVP_DigestUpdate(s1, s->s3->client_random, SSL3_RANDOM_SIZE)
            || !EVP_DigestFinal_ex(s1, smd, NULL)
            || !EVP_DigestInit_ex(m5, EVP_md5(), NULL)
            || !EVP_DigestUpdate(m5, s->session->master_key,
                                 s->session->master_key_length)
            || !EVP_DigestUpdate(m5, smd, SHA_DIGEST_LENGTH))
            goto err;
        if ((int)(i + MD5_DIGEST_LENGTH) > num) {
            if (!EVP_DigestFinal_ex(m5, smd, NULL))
                goto err;
            memcpy(km, smd, (num - i));
        } else {
            if (!EVP_DigestFinal_ex(m5, km, NULL))
                goto err;
        }
        km += MD5_DIGEST_LENGTH;
    }
    OPENSSL_cleanse(smd, sizeof(smd));
    ret = 1;
 err:
    EVP_MD_CTX_free(m5);
    EVP_MD_CTX_free(s1);
    return ret;
}
["static int ssl3_generate_key_block(SSL *s, unsigned char *km, int num)\n{\n    EVP_MD_CTX *m5;\n    EVP_MD_CTX *s1;\n    unsigned char buf[16], smd[SHA_DIGEST_LENGTH];\n    unsigned char c = 'A';\n    unsigned int i, j, k;\n    int ret = 0;\n#ifdef CHARSET_EBCDIC\n    c = os_toascii[c];\n#endif\n    k = 0;\n    m5 = EVP_MD_CTX_new();\n    s1 = EVP_MD_CTX_new();\n    if (m5 == NULL || s1 == NULL) {\n        SSLerr(SSL_F_SSL3_GENERATE_KEY_BLOCK, ERR_R_MALLOC_FAILURE);\n        goto err;\n    }\n    EVP_MD_CTX_set_flags(m5, EVP_MD_CTX_FLAG_NON_FIPS_ALLOW);\n    for (i = 0; (int)i < num; i += MD5_DIGEST_LENGTH) {\n        k++;\n        if (k > sizeof(buf)) {\n            SSLerr(SSL_F_SSL3_GENERATE_KEY_BLOCK, ERR_R_INTERNAL_ERROR);\n            goto err;\n        }\n        for (j = 0; j < k; j++)\n            buf[j] = c;\n        c++;\n        if (!EVP_DigestInit_ex(s1, EVP_sha1(), NULL)\n            || !EVP_DigestUpdate(s1, buf, k)\n            || !EVP_DigestUpdate(s1, s->session->master_key,\n                                 s->session->master_key_length)\n            || !EVP_DigestUpdate(s1, s->s3->server_random, SSL3_RANDOM_SIZE)\n            || !EVP_DigestUpdate(s1, s->s3->client_random, SSL3_RANDOM_SIZE)\n            || !EVP_DigestFinal_ex(s1, smd, NULL)\n            || !EVP_DigestInit_ex(m5, EVP_md5(), NULL)\n            || !EVP_DigestUpdate(m5, s->session->master_key,\n                                 s->session->master_key_length)\n            || !EVP_DigestUpdate(m5, smd, SHA_DIGEST_LENGTH))\n            goto err;\n        if ((int)(i + MD5_DIGEST_LENGTH) > num) {\n            if (!EVP_DigestFinal_ex(m5, smd, NULL))\n                goto err;\n            memcpy(km, smd, (num - i));\n        } else {\n            if (!EVP_DigestFinal_ex(m5, km, NULL))\n                goto err;\n        }\n        km += MD5_DIGEST_LENGTH;\n    }\n    OPENSSL_cleanse(smd, sizeof(smd));\n    ret = 1;\n err:\n    EVP_MD_CTX_free(m5);\n    EVP_MD_CTX_free(s1);\n    return ret;\n}", 'EVP_MD_CTX *EVP_MD_CTX_new(void)\n{\n    return OPENSSL_zalloc(sizeof(EVP_MD_CTX));\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    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    allow_customize = 0;\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    osslargused(file); osslargused(line);\n    ret = malloc(num);\n#endif\n    return ret;\n}', 'void EVP_MD_CTX_set_flags(EVP_MD_CTX *ctx, int flags)\n{\n    ctx->flags |= flags;\n}', 'const EVP_MD *EVP_sha1(void)\n{\n    return (&sha1_md);\n}', 'void EVP_MD_CTX_free(EVP_MD_CTX *ctx)\n{\n    EVP_MD_CTX_reset(ctx);\n    OPENSSL_free(ctx);\n}', 'void CRYPTO_free(void *str, const char *file, int line)\n{\n    if (free_impl != NULL && free_impl != &CRYPTO_free) {\n        free_impl(str, file, line);\n        return;\n    }\n#ifndef OPENSSL_NO_CRYPTO_MDEBUG\n    if (call_malloc_debug) {\n        CRYPTO_mem_debug_free(str, 0, file, line);\n        free(str);\n        CRYPTO_mem_debug_free(str, 1, file, line);\n    } else {\n        free(str);\n    }\n#else\n    free(str);\n#endif\n}']