test/mdc2test.c:67: error: MEMORY_LEAK
  memory dynamically allocated by call to `EVP_MD_CTX_new()` at line 49, column 9 is not reachable after line 67, column 5.
Showing all 58 steps of the trace


test/mdc2test.c:37:1: start of procedure test_mdc2()
35.   };
36.   
37. > static int test_mdc2(void)
38.   {
39.       int testresult = 0;

test/mdc2test.c:39:5: 
37.   static int test_mdc2(void)
38.   {
39. >     int testresult = 0;
40.       unsigned char md[MDC2_DIGEST_LENGTH];
41.       EVP_MD_CTX *c;

test/mdc2test.c:42:5: 
40.       unsigned char md[MDC2_DIGEST_LENGTH];
41.       EVP_MD_CTX *c;
42. >     static char text[] = "Now is the time for all ";
43.       size_t tlen = strlen(text);
44.   

test/mdc2test.c:43:5: 
41.       EVP_MD_CTX *c;
42.       static char text[] = "Now is the time for all ";
43. >     size_t tlen = strlen(text);
44.   
45.   # ifdef CHARSET_EBCDIC

test/mdc2test.c:49:5: 
47.   # endif
48.   
49. >     c = EVP_MD_CTX_new();
50.       if (!TEST_ptr(c)
51.           || !TEST_true(EVP_DigestInit_ex(c, EVP_mdc2(), 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)

test/mdc2test.c:50:10: 
48.   
49.       c = EVP_MD_CTX_new();
50. >     if (!TEST_ptr(c)
51.           || !TEST_true(EVP_DigestInit_ex(c, EVP_mdc2(), NULL))
52.           || !TEST_true(EVP_DigestUpdate(c, (unsigned char *)text, tlen))

test/testutil/tests.c:403:1: start of procedure test_ptr()
  401.   }
  402.   
  403. > int test_ptr(const char *file, int line, const char *s, const void *p)
  404.   {
  405.       if (p != NULL)

test/testutil/tests.c:405:9: Taking true branch
  403.   int test_ptr(const char *file, int line, const char *s, const void *p)
  404.   {
  405.       if (p != NULL)
                 ^
  406.           return 1;
  407.       test_fail_message(NULL, file, line, "ptr", s, "NULL", "!=", "%p", p);

test/testutil/tests.c:406:9: 
  404.   {
  405.       if (p != NULL)
  406. >         return 1;
  407.       test_fail_message(NULL, file, line, "ptr", s, "NULL", "!=", "%p", p);
  408.       return 0;

test/testutil/tests.c:409:1: return from a call to test_ptr
  407.       test_fail_message(NULL, file, line, "ptr", s, "NULL", "!=", "%p", p);
  408.       return 0;
  409. > }
  410.   
  411.   int test_true(const char *file, int line, const char *s, int b)

test/mdc2test.c:50:10: Taking false branch
48.   
49.       c = EVP_MD_CTX_new();
50.       if (!TEST_ptr(c)
               ^
51.           || !TEST_true(EVP_DigestInit_ex(c, EVP_mdc2(), NULL))
52.           || !TEST_true(EVP_DigestUpdate(c, (unsigned char *)text, tlen))

test/mdc2test.c:51:13: 
49.       c = EVP_MD_CTX_new();
50.       if (!TEST_ptr(c)
51. >         || !TEST_true(EVP_DigestInit_ex(c, EVP_mdc2(), NULL))
52.           || !TEST_true(EVP_DigestUpdate(c, (unsigned char *)text, tlen))
53.           || !TEST_true(EVP_DigestFinal_ex(c, &(md[0]), NULL))

crypto/evp/m_mdc2.c:51:1: start of procedure EVP_mdc2()
  49.   };
  50.   
  51. > const EVP_MD *EVP_mdc2(void)
  52.   {
  53.       return (&mdc2_md);

crypto/evp/m_mdc2.c:53:5: 
  51.   const EVP_MD *EVP_mdc2(void)
  52.   {
  53. >     return (&mdc2_md);
  54.   }
  55.   #endif

crypto/evp/m_mdc2.c:54:1: return from a call to EVP_mdc2
  52.   {
  53.       return (&mdc2_md);
  54. > }
  55.   #endif

test/mdc2test.c:51:13: Condition is false
49.       c = EVP_MD_CTX_new();
50.       if (!TEST_ptr(c)
51.           || !TEST_true(EVP_DigestInit_ex(c, EVP_mdc2(), NULL))
                  ^
52.           || !TEST_true(EVP_DigestUpdate(c, (unsigned char *)text, tlen))
53.           || !TEST_true(EVP_DigestFinal_ex(c, &(md[0]), NULL))

test/testutil/tests.c:411:1: start of procedure test_true()
  409.   }
  410.   
  411. > int test_true(const char *file, int line, const char *s, int b)
  412.   {
  413.       if (b)

test/testutil/tests.c:413:9: Taking false branch
  411.   int test_true(const char *file, int line, const char *s, int b)
  412.   {
  413.       if (b)
                 ^
  414.           return 1;
  415.       test_fail_message(NULL, file, line, "bool", s, "true", "==", "false");

test/testutil/tests.c:415:5: 
  413.       if (b)
  414.           return 1;
  415. >     test_fail_message(NULL, file, line, "bool", s, "true", "==", "false");
  416.       return 0;
  417.   }

test/testutil/tests.c:288:1: start of procedure test_fail_message()
    286.   }
    287.   
    288. > static void test_fail_message(const char *prefix, const char *file,
    289.                                 int line, const char *type,
    290.                                 const char *left, const char *right,

test/testutil/tests.c:295:5: 
    293.       va_list ap;
    294.   
    295. >     va_start(ap, fmt);
    296.       test_fail_message_va(prefix, file, line, type, left, right, op, fmt, ap);
    297.       va_end(ap);

test/testutil/tests.c:296:5: Skipping test_fail_message_va(): empty list of specs
    294.   
    295.       va_start(ap, fmt);
    296.       test_fail_message_va(prefix, file, line, type, left, right, op, fmt, ap);
               ^
    297.       va_end(ap);
    298.   }

test/testutil/tests.c:297:5: 
    295.       va_start(ap, fmt);
    296.       test_fail_message_va(prefix, file, line, type, left, right, op, fmt, ap);
    297. >     va_end(ap);
    298.   }
    299.   

test/testutil/tests.c:298:1: return from a call to test_fail_message
    296.       test_fail_message_va(prefix, file, line, type, left, right, op, fmt, ap);
    297.       va_end(ap);
    298. > }
    299.   
    300.   void test_info_c90(const char *desc, ...)

test/testutil/tests.c:416:5: 
  414.           return 1;
  415.       test_fail_message(NULL, file, line, "bool", s, "true", "==", "false");
  416. >     return 0;
  417.   }
  418.   

test/testutil/tests.c:417:1: return from a call to test_true
  415.       test_fail_message(NULL, file, line, "bool", s, "true", "==", "false");
  416.       return 0;
  417. > }
  418.   
  419.   int test_false(const char *file, int line, const char *s, int b)

test/mdc2test.c:51:13: Taking true branch
49.       c = EVP_MD_CTX_new();
50.       if (!TEST_ptr(c)
51.           || !TEST_true(EVP_DigestInit_ex(c, EVP_mdc2(), NULL))
                  ^
52.           || !TEST_true(EVP_DigestUpdate(c, (unsigned char *)text, tlen))
53.           || !TEST_true(EVP_DigestFinal_ex(c, &(md[0]), NULL))

test/mdc2test.c:66:2: 
64.   
65.       testresult = 1;
66. >  end:
67.       EVP_MD_CTX_free(c);
68.       return testresult;

test/mdc2test.c:67:5: 
65.       testresult = 1;
66.    end:
67. >     EVP_MD_CTX_free(c);
68.       return testresult;
69.   }

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 test_mdc2(void)
{
    int testresult = 0;
    unsigned char md[MDC2_DIGEST_LENGTH];
    EVP_MD_CTX *c;
    static char text[] = "Now is the time for all ";
    size_t tlen = strlen(text);
# ifdef CHARSET_EBCDIC
    ebcdic2ascii(text, text, tlen);
# endif
    c = EVP_MD_CTX_new();
    if (!TEST_ptr(c)
        || !TEST_true(EVP_DigestInit_ex(c, EVP_mdc2(), NULL))
        || !TEST_true(EVP_DigestUpdate(c, (unsigned char *)text, tlen))
        || !TEST_true(EVP_DigestFinal_ex(c, &(md[0]), NULL))
        || !TEST_mem_eq(md, MDC2_DIGEST_LENGTH, pad1, MDC2_DIGEST_LENGTH)
        || !TEST_true(EVP_DigestInit_ex(c, EVP_mdc2(), NULL)))
        goto end;
    ((MDC2_CTX *)EVP_MD_CTX_md_data(c))->pad_type = 2;
    if (!TEST_true(EVP_DigestUpdate(c, (unsigned char *)text, tlen))
        || !TEST_true(EVP_DigestFinal_ex(c, &(md[0]), NULL))
        || !TEST_mem_eq(md, MDC2_DIGEST_LENGTH, pad2, MDC2_DIGEST_LENGTH))
        goto end;
    testresult = 1;
 end:
    EVP_MD_CTX_free(c);
    return testresult;
}
['static int test_mdc2(void)\n{\n    int testresult = 0;\n    unsigned char md[MDC2_DIGEST_LENGTH];\n    EVP_MD_CTX *c;\n    static char text[] = "Now is the time for all ";\n    size_t tlen = strlen(text);\n# ifdef CHARSET_EBCDIC\n    ebcdic2ascii(text, text, tlen);\n# endif\n    c = EVP_MD_CTX_new();\n    if (!TEST_ptr(c)\n        || !TEST_true(EVP_DigestInit_ex(c, EVP_mdc2(), NULL))\n        || !TEST_true(EVP_DigestUpdate(c, (unsigned char *)text, tlen))\n        || !TEST_true(EVP_DigestFinal_ex(c, &(md[0]), NULL))\n        || !TEST_mem_eq(md, MDC2_DIGEST_LENGTH, pad1, MDC2_DIGEST_LENGTH)\n        || !TEST_true(EVP_DigestInit_ex(c, EVP_mdc2(), NULL)))\n        goto end;\n    ((MDC2_CTX *)EVP_MD_CTX_md_data(c))->pad_type = 2;\n    if (!TEST_true(EVP_DigestUpdate(c, (unsigned char *)text, tlen))\n        || !TEST_true(EVP_DigestFinal_ex(c, &(md[0]), NULL))\n        || !TEST_mem_eq(md, MDC2_DIGEST_LENGTH, pad2, MDC2_DIGEST_LENGTH))\n        goto end;\n    testresult = 1;\n end:\n    EVP_MD_CTX_free(c);\n    return testresult;\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}', 'int test_ptr(const char *file, int line, const char *s, const void *p)\n{\n    if (p != NULL)\n        return 1;\n    test_fail_message(NULL, file, line, "ptr", s, "NULL", "!=", "%p", p);\n    return 0;\n}', 'const EVP_MD *EVP_mdc2(void)\n{\n    return (&mdc2_md);\n}', 'int test_true(const char *file, int line, const char *s, int b)\n{\n    if (b)\n        return 1;\n    test_fail_message(NULL, file, line, "bool", s, "true", "==", "false");\n    return 0;\n}', 'static void test_fail_message(const char *prefix, const char *file,\n                              int line, const char *type,\n                              const char *left, const char *right,\n                              const char *op, const char *fmt, ...)\n{\n    va_list ap;\n    va_start(ap, fmt);\n    test_fail_message_va(prefix, file, line, type, left, right, op, fmt, ap);\n    va_end(ap);\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}']