ssl/statem/statem_lib.c:496: error: MEMORY_LEAK
  memory dynamically allocated by call to `EVP_MD_CTX_new()` at line 346, column 24 is not reachable after line 496, column 5.
Showing all 68 steps of the trace


ssl/statem/statem_lib.c:331:1: start of procedure tls_process_cert_verify()
329.   }
330.   
331. > MSG_PROCESS_RETURN tls_process_cert_verify(SSL *s, PACKET *pkt)
332.   {
333.       EVP_PKEY *pkey = NULL;

ssl/statem/statem_lib.c:333:5: 
331.   MSG_PROCESS_RETURN tls_process_cert_verify(SSL *s, PACKET *pkt)
332.   {
333. >     EVP_PKEY *pkey = NULL;
334.       const unsigned char *data;
335.   #ifndef OPENSSL_NO_GOST

ssl/statem/statem_lib.c:336:5: 
334.       const unsigned char *data;
335.   #ifndef OPENSSL_NO_GOST
336. >     unsigned char *gost_data = NULL;
337.   #endif
338.       MSG_PROCESS_RETURN ret = MSG_PROCESS_ERROR;

ssl/statem/statem_lib.c:338:5: 
336.       unsigned char *gost_data = NULL;
337.   #endif
338. >     MSG_PROCESS_RETURN ret = MSG_PROCESS_ERROR;
339.       int j;
340.       unsigned int len;

ssl/statem/statem_lib.c:342:5: 
340.       unsigned int len;
341.       X509 *peer;
342. >     const EVP_MD *md = NULL;
343.       size_t hdatalen = 0;
344.       void *hdata;

ssl/statem/statem_lib.c:343:5: 
341.       X509 *peer;
342.       const EVP_MD *md = NULL;
343. >     size_t hdatalen = 0;
344.       void *hdata;
345.       unsigned char tls13tbs[TLS13_TBS_PREAMBLE_SIZE + EVP_MAX_MD_SIZE];

ssl/statem/statem_lib.c:346:5: 
344.       void *hdata;
345.       unsigned char tls13tbs[TLS13_TBS_PREAMBLE_SIZE + EVP_MAX_MD_SIZE];
346. >     EVP_MD_CTX *mctx = EVP_MD_CTX_new();
347.       EVP_PKEY_CTX *pctx = NULL;
348.   

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:228:1: start of procedure CRYPTO_zalloc()
    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:230:5: 
    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:192:1: start of procedure CRYPTO_malloc()
      190.   #endif
      191.   
      192. > void *CRYPTO_malloc(size_t num, const char *file, int line)
      193.   {
      194.       void *ret = NULL;

crypto/mem.c:194:5: 
      192.   void *CRYPTO_malloc(size_t num, const char *file, int line)
      193.   {
      194. >     void *ret = NULL;
      195.   
      196.       INCREMENT(malloc_count);

crypto/mem.c:197:9: Taking false branch
      195.   
      196.       INCREMENT(malloc_count);
      197.       if (malloc_impl != NULL && malloc_impl != CRYPTO_malloc)
                     ^
      198.           return malloc_impl(num, file, line);
      199.   

crypto/mem.c:200:9: Taking false branch
      198.           return malloc_impl(num, file, line);
      199.   
      200.       if (num == 0)
                     ^
      201.           return NULL;
      202.   

crypto/mem.c:204:9: Taking true branch
      202.   
      203.       FAILTEST();
      204.       if (allow_customize) {
                     ^
      205.           /*
      206.            * Disallow customization after the first allocation. We only set this

crypto/mem.c:210:9: 
      208.            * allocation.
      209.            */
      210. >         allow_customize = 0;
      211.       }
      212.   #ifndef OPENSSL_NO_CRYPTO_MDEBUG

crypto/mem.c:221:5: 
      219.       }
      220.   #else
      221. >     (void)(file); (void)(line);
      222.       ret = malloc(num);
      223.   #endif

crypto/mem.c:221:19: 
      219.       }
      220.   #else
      221. >     (void)(file); (void)(line);
      222.       ret = malloc(num);
      223.   #endif

crypto/mem.c:222:5: 
      220.   #else
      221.       (void)(file); (void)(line);
      222. >     ret = malloc(num);
      223.   #endif
      224.   

crypto/mem.c:225:5: 
      223.   #endif
      224.   
      225. >     return ret;
      226.   }
      227.   

crypto/mem.c:226:1: return from a call to CRYPTO_malloc
      224.   
      225.       return ret;
      226. > }
      227.   
      228.   void *CRYPTO_zalloc(size_t num, const char *file, int line)

crypto/mem.c:233:9: Taking true branch
    231.   
    232.       FAILTEST();
    233.       if (ret != NULL)
                   ^
    234.           memset(ret, 0, num);
    235.       return ret;

crypto/mem.c:234:9: 
    232.       FAILTEST();
    233.       if (ret != NULL)
    234. >         memset(ret, 0, num);
    235.       return ret;
    236.   }

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

crypto/mem.c:236:1: return from a call to CRYPTO_zalloc
    234.           memset(ret, 0, num);
    235.       return ret;
    236. > }
    237.   
    238.   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/statem/statem_lib.c:347:5: 
345.       unsigned char tls13tbs[TLS13_TBS_PREAMBLE_SIZE + EVP_MAX_MD_SIZE];
346.       EVP_MD_CTX *mctx = EVP_MD_CTX_new();
347. >     EVP_PKEY_CTX *pctx = NULL;
348.   
349.       if (mctx == NULL) {

ssl/statem/statem_lib.c:349:9: Taking false branch
347.       EVP_PKEY_CTX *pctx = NULL;
348.   
349.       if (mctx == NULL) {
               ^
350.           SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_TLS_PROCESS_CERT_VERIFY,
351.                    ERR_R_MALLOC_FAILURE);

ssl/statem/statem_lib.c:355:5: 
353.       }
354.   
355. >     peer = s->session->peer;
356.       pkey = X509_get0_pubkey(peer);
357.       if (pkey == NULL) {

ssl/statem/statem_lib.c:356:5: 
354.   
355.       peer = s->session->peer;
356. >     pkey = X509_get0_pubkey(peer);
357.       if (pkey == NULL) {
358.           SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_TLS_PROCESS_CERT_VERIFY,

crypto/x509/x509_cmp.c:264:1: start of procedure X509_get0_pubkey()
  262.   }
  263.   
  264. > EVP_PKEY *X509_get0_pubkey(const X509 *x)
  265.   {
  266.       if (x == NULL)

crypto/x509/x509_cmp.c:266:9: Taking false branch
  264.   EVP_PKEY *X509_get0_pubkey(const X509 *x)
  265.   {
  266.       if (x == NULL)
                 ^
  267.           return NULL;
  268.       return X509_PUBKEY_get0(x->cert_info.key);

crypto/x509/x509_cmp.c:268:5: 
  266.       if (x == NULL)
  267.           return NULL;
  268. >     return X509_PUBKEY_get0(x->cert_info.key);
  269.   }
  270.   

crypto/x509/x_pubkey.c:140:1: start of procedure X509_PUBKEY_get0()
    138.   }
    139.   
    140. > EVP_PKEY *X509_PUBKEY_get0(X509_PUBKEY *key)
    141.   {
    142.       EVP_PKEY *ret = NULL;

crypto/x509/x_pubkey.c:142:5: 
    140.   EVP_PKEY *X509_PUBKEY_get0(X509_PUBKEY *key)
    141.   {
    142. >     EVP_PKEY *ret = NULL;
    143.   
    144.       if (key == NULL || key->public_key == NULL)

crypto/x509/x_pubkey.c:144:9: Taking false branch
    142.       EVP_PKEY *ret = NULL;
    143.   
    144.       if (key == NULL || key->public_key == NULL)
                   ^
    145.           return NULL;
    146.   

crypto/x509/x_pubkey.c:144:24: Taking false branch
    142.       EVP_PKEY *ret = NULL;
    143.   
    144.       if (key == NULL || key->public_key == NULL)
                                  ^
    145.           return NULL;
    146.   

crypto/x509/x_pubkey.c:147:9: Taking false branch
    145.           return NULL;
    146.   
    147.       if (key->pkey != NULL)
                   ^
    148.           return key->pkey;
    149.   

crypto/x509/x_pubkey.c:158:5: 
    156.        * in the queue.
    157.        */
    158. >     x509_pubkey_decode(&ret, key);
    159.       /* If decode doesn't fail something bad happened */
    160.       if (ret != NULL) {

crypto/x509/x_pubkey.c:103:1: start of procedure x509_pubkey_decode()
      101.   
      102.   
      103. > static int x509_pubkey_decode(EVP_PKEY **ppkey, X509_PUBKEY *key)
      104.       {
      105.       EVP_PKEY *pkey = EVP_PKEY_new();

crypto/x509/x_pubkey.c:105:5: Skipping EVP_PKEY_new(): empty list of specs
      103.   static int x509_pubkey_decode(EVP_PKEY **ppkey, X509_PUBKEY *key)
      104.       {
      105.       EVP_PKEY *pkey = EVP_PKEY_new();
                 ^
      106.   
      107.       if (pkey == NULL) {

crypto/x509/x_pubkey.c:107:9: Taking true branch
      105.       EVP_PKEY *pkey = EVP_PKEY_new();
      106.   
      107.       if (pkey == NULL) {
                     ^
      108.           X509err(X509_F_X509_PUBKEY_DECODE, ERR_R_MALLOC_FAILURE);
      109.           return -1;

crypto/x509/x_pubkey.c:108:9: Skipping ERR_put_error(): empty list of specs
      106.   
      107.       if (pkey == NULL) {
      108.           X509err(X509_F_X509_PUBKEY_DECODE, ERR_R_MALLOC_FAILURE);
                     ^
      109.           return -1;
      110.       }

crypto/x509/x_pubkey.c:109:9: 
      107.       if (pkey == NULL) {
      108.           X509err(X509_F_X509_PUBKEY_DECODE, ERR_R_MALLOC_FAILURE);
      109. >         return -1;
      110.       }
      111.   

crypto/x509/x_pubkey.c:138:1: return from a call to x509_pubkey_decode
      136.       EVP_PKEY_free(pkey);
      137.       return 0;
      138. > }
      139.   
      140.   EVP_PKEY *X509_PUBKEY_get0(X509_PUBKEY *key)

crypto/x509/x_pubkey.c:160:9: Taking false branch
    158.       x509_pubkey_decode(&ret, key);
    159.       /* If decode doesn't fail something bad happened */
    160.       if (ret != NULL) {
                   ^
    161.           X509err(X509_F_X509_PUBKEY_GET0, ERR_R_INTERNAL_ERROR);
    162.           EVP_PKEY_free(ret);

crypto/x509/x_pubkey.c:165:5: 
    163.       }
    164.   
    165. >     return NULL;
    166.   }
    167.   

crypto/x509/x_pubkey.c:166:1: return from a call to X509_PUBKEY_get0
    164.   
    165.       return NULL;
    166. > }
    167.   
    168.   EVP_PKEY *X509_PUBKEY_get(X509_PUBKEY *key)

crypto/x509/x509_cmp.c:269:1: return from a call to X509_get0_pubkey
  267.           return NULL;
  268.       return X509_PUBKEY_get0(x->cert_info.key);
  269. > }
  270.   
  271.   EVP_PKEY *X509_get_pubkey(X509 *x)

ssl/statem/statem_lib.c:357:9: Taking true branch
355.       peer = s->session->peer;
356.       pkey = X509_get0_pubkey(peer);
357.       if (pkey == NULL) {
               ^
358.           SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_TLS_PROCESS_CERT_VERIFY,
359.                    ERR_R_INTERNAL_ERROR);

ssl/statem/statem_lib.c:358:9: 
356.       pkey = X509_get0_pubkey(peer);
357.       if (pkey == NULL) {
358. >         SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_TLS_PROCESS_CERT_VERIFY,
359.                    ERR_R_INTERNAL_ERROR);
360.           goto err;

test/tls13secretstest.c:210:1: start of procedure ossl_statem_fatal()
  208.   }
  209.   
  210. > void ossl_statem_fatal(SSL *s, int al, int func, int reason, const char *file,
  211.                              int line)
  212.   {

test/tls13secretstest.c:213:1: return from a call to ossl_statem_fatal
  211.                              int line)
  212.   {
  213. > }
  214.   
  215.   int ossl_statem_export_allowed(SSL *s)

ssl/statem/statem_lib.c:493:2: 
491.   
492.       ret = MSG_PROCESS_CONTINUE_READING;
493. >  err:
494.       BIO_free(s->s3->handshake_buffer);
495.       s->s3->handshake_buffer = NULL;

ssl/statem/statem_lib.c:494:5: Skipping BIO_free(): empty list of specs
492.       ret = MSG_PROCESS_CONTINUE_READING;
493.    err:
494.       BIO_free(s->s3->handshake_buffer);
           ^
495.       s->s3->handshake_buffer = NULL;
496.       EVP_MD_CTX_free(mctx);

ssl/statem/statem_lib.c:495:5: 
493.    err:
494.       BIO_free(s->s3->handshake_buffer);
495. >     s->s3->handshake_buffer = NULL;
496.       EVP_MD_CTX_free(mctx);
497.   #ifndef OPENSSL_NO_GOST

ssl/statem/statem_lib.c:496:5: 
494.       BIO_free(s->s3->handshake_buffer);
495.       s->s3->handshake_buffer = NULL;
496. >     EVP_MD_CTX_free(mctx);
497.   #ifndef OPENSSL_NO_GOST
498.       OPENSSL_free(gost_data);

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:295:1: start of procedure CRYPTO_free()
    293.   }
    294.   
    295. > void CRYPTO_free(void *str, const char *file, int line)
    296.   {
    297.       INCREMENT(free_count);

crypto/mem.c:298:9: Taking true branch
    296.   {
    297.       INCREMENT(free_count);
    298.       if (free_impl != NULL && free_impl != &CRYPTO_free) {
                   ^
    299.           free_impl(str, file, line);
    300.           return;

crypto/mem.c:298:30: Taking true branch
    296.   {
    297.       INCREMENT(free_count);
    298.       if (free_impl != NULL && free_impl != &CRYPTO_free) {
                                        ^
    299.           free_impl(str, file, line);
    300.           return;

crypto/mem.c:299:9: Skipping __function_pointer__(): unresolved function pointer
    297.       INCREMENT(free_count);
    298.       if (free_impl != NULL && free_impl != &CRYPTO_free) {
    299.           free_impl(str, file, line);
                   ^
    300.           return;
    301.       }

crypto/mem.c:300:9: 
    298.       if (free_impl != NULL && free_impl != &CRYPTO_free) {
    299.           free_impl(str, file, line);
    300. >         return;
    301.       }
    302.   

crypto/mem.c:314:1: return from a call to CRYPTO_free
    312.       free(str);
    313.   #endif
    314. > }
    315.   
    316.   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)
