ssl/s3_enc.c:430: error: MEMORY_LEAK
  memory dynamically allocated by call to `EVP_MD_CTX_new()` at line 424, column 11 is not reachable after line 430, column 9.
Showing all 61 steps of the trace


ssl/s3_enc.c:410:1: start of procedure ssl3_final_finish_mac()
408.   }
409.   
410. > size_t ssl3_final_finish_mac(SSL *s, const char *sender, size_t len,
411.                                unsigned char *p)
412.   {

ssl/s3_enc.c:414:5: 
412.   {
413.       int ret;
414. >     EVP_MD_CTX *ctx = NULL;
415.   
416.       if (!ssl3_digest_cached_records(s, 0))

ssl/s3_enc.c:416:10: 
414.       EVP_MD_CTX *ctx = NULL;
415.   
416. >     if (!ssl3_digest_cached_records(s, 0))
417.           return 0;
418.   

test/tls13secretstest.c:134:1: start of procedure ssl3_digest_cached_records()
  132.   
  133.   /* Mocked out implementations of various functions */
  134. > int ssl3_digest_cached_records(SSL *s, int keep)
  135.   {
  136.       return 1;

test/tls13secretstest.c:136:5: 
  134.   int ssl3_digest_cached_records(SSL *s, int keep)
  135.   {
  136. >     return 1;
  137.   }
  138.   

test/tls13secretstest.c:137:1: return from a call to ssl3_digest_cached_records
  135.   {
  136.       return 1;
  137. > }
  138.   
  139.   static int full_hash = 0;

ssl/s3_enc.c:416:10: Taking false branch
414.       EVP_MD_CTX *ctx = NULL;
415.   
416.       if (!ssl3_digest_cached_records(s, 0))
                ^
417.           return 0;
418.   

ssl/s3_enc.c:419:9: 
417.           return 0;
418.   
419. >     if (EVP_MD_CTX_type(s->s3->handshake_dgst) != NID_md5_sha1) {
420.           SSLerr(SSL_F_SSL3_FINAL_FINISH_MAC, SSL_R_NO_REQUIRED_DIGEST);
421.           return 0;

crypto/evp/evp_lib.c:439:1: start of procedure EVP_MD_CTX_md()
  437.   }
  438.   
  439. > const EVP_MD *EVP_MD_CTX_md(const EVP_MD_CTX *ctx)
  440.   {
  441.       if (!ctx)

crypto/evp/evp_lib.c:441:10: Taking false branch
  439.   const EVP_MD *EVP_MD_CTX_md(const EVP_MD_CTX *ctx)
  440.   {
  441.       if (!ctx)
                  ^
  442.           return NULL;
  443.       return ctx->digest;

crypto/evp/evp_lib.c:443:5: 
  441.       if (!ctx)
  442.           return NULL;
  443. >     return ctx->digest;
  444.   }
  445.   

crypto/evp/evp_lib.c:444:1: return from a call to EVP_MD_CTX_md
  442.           return NULL;
  443.       return ctx->digest;
  444. > }
  445.   
  446.   EVP_PKEY_CTX *EVP_MD_CTX_pkey_ctx(const EVP_MD_CTX *ctx)

crypto/evp/evp_lib.c:291:1: start of procedure EVP_MD_type()
  289.   }
  290.   
  291. > int EVP_MD_type(const EVP_MD *md)
  292.   {
  293.       return md->type;

crypto/evp/evp_lib.c:293:5: 
  291.   int EVP_MD_type(const EVP_MD *md)
  292.   {
  293. >     return md->type;
  294.   }
  295.   

crypto/evp/evp_lib.c:294:1: return from a call to EVP_MD_type
  292.   {
  293.       return md->type;
  294. > }
  295.   
  296.   int EVP_MD_pkey_type(const EVP_MD *md)

ssl/s3_enc.c:419:9: Taking false branch
417.           return 0;
418.   
419.       if (EVP_MD_CTX_type(s->s3->handshake_dgst) != NID_md5_sha1) {
               ^
420.           SSLerr(SSL_F_SSL3_FINAL_FINISH_MAC, SSL_R_NO_REQUIRED_DIGEST);
421.           return 0;

ssl/s3_enc.c:424:5: 
422.       }
423.   
424. >     ctx = EVP_MD_CTX_new();
425.       if (ctx == NULL) {
426.           SSLerr(SSL_F_SSL3_FINAL_FINISH_MAC, 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:98:1: start of procedure CRYPTO_zalloc()
    96.   }
    97.   
    98. > void *CRYPTO_zalloc(size_t num, const char *file, int line)
    99.   {
    100.       void *ret = CRYPTO_malloc(num, file, line);

crypto/mem.c:100:5: 
    98.   void *CRYPTO_zalloc(size_t num, const char *file, int line)
    99.   {
    100. >     void *ret = CRYPTO_malloc(num, file, line);
    101.   
    102.       if (ret != NULL)

crypto/mem.c:71:1: start of procedure CRYPTO_malloc()
      69.   }
      70.   
      71. > void *CRYPTO_malloc(size_t num, const char *file, int line)
      72.   {
      73.       void *ret = NULL;

crypto/mem.c:73:5: 
      71.   void *CRYPTO_malloc(size_t num, const char *file, int line)
      72.   {
      73. >     void *ret = NULL;
      74.   
      75.       if (malloc_impl != NULL && malloc_impl != CRYPTO_malloc)

crypto/mem.c:75:9: Taking false branch
      73.       void *ret = NULL;
      74.   
      75.       if (malloc_impl != NULL && malloc_impl != CRYPTO_malloc)
                    ^
      76.           return malloc_impl(num, file, line);
      77.   

crypto/mem.c:78:9: Taking false branch
      76.           return malloc_impl(num, file, line);
      77.   
      78.       if (num <= 0)
                    ^
      79.           return NULL;
      80.   

crypto/mem.c:81:5: 
      79.           return NULL;
      80.   
      81. >     allow_customize = 0;
      82.   #ifndef OPENSSL_NO_CRYPTO_MDEBUG
      83.       if (call_malloc_debug) {

crypto/mem.c:91:5: 
      89.       }
      90.   #else
      91. >     osslargused(file); osslargused(line);
      92.       ret = malloc(num);
      93.   #endif

crypto/mem.c:91:24: 
      89.       }
      90.   #else
      91. >     osslargused(file); osslargused(line);
      92.       ret = malloc(num);
      93.   #endif

crypto/mem.c:92:5: 
      90.   #else
      91.       osslargused(file); osslargused(line);
      92. >     ret = malloc(num);
      93.   #endif
      94.   

crypto/mem.c:95:5: 
      93.   #endif
      94.   
      95. >     return ret;
      96.   }
      97.   

crypto/mem.c:96:1: return from a call to CRYPTO_malloc
      94.   
      95.       return ret;
      96. > }
      97.   
      98.   void *CRYPTO_zalloc(size_t num, const char *file, int line)

crypto/mem.c:102:9: Taking true branch
    100.       void *ret = CRYPTO_malloc(num, file, line);
    101.   
    102.       if (ret != NULL)
                   ^
    103.           memset(ret, 0, num);
    104.       return ret;

crypto/mem.c:103:9: 
    101.   
    102.       if (ret != NULL)
    103. >         memset(ret, 0, num);
    104.       return ret;
    105.   }

crypto/mem.c:104:5: 
    102.       if (ret != NULL)
    103.           memset(ret, 0, num);
    104. >     return ret;
    105.   }
    106.   

crypto/mem.c:105:1: return from a call to CRYPTO_zalloc
    103.           memset(ret, 0, num);
    104.       return ret;
    105. > }
    106.   
    107.   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:425:9: Taking false branch
423.   
424.       ctx = EVP_MD_CTX_new();
425.       if (ctx == NULL) {
               ^
426.           SSLerr(SSL_F_SSL3_FINAL_FINISH_MAC, ERR_R_MALLOC_FAILURE);
427.           return 0;

ssl/s3_enc.c:429:10: 
427.           return 0;
428.       }
429. >     if (!EVP_MD_CTX_copy_ex(ctx, s->s3->handshake_dgst)) {
430.           SSLerr(SSL_F_SSL3_FINAL_FINISH_MAC, ERR_R_INTERNAL_ERROR);
431.           return 0;

crypto/evp/digest.c:183:1: start of procedure EVP_MD_CTX_copy_ex()
  181.   }
  182.   
  183. > int EVP_MD_CTX_copy_ex(EVP_MD_CTX *out, const EVP_MD_CTX *in)
  184.   {
  185.       unsigned char *tmp_buf;

crypto/evp/digest.c:186:10: Taking false branch
  184.   {
  185.       unsigned char *tmp_buf;
  186.       if ((in == NULL) || (in->digest == NULL)) {
                  ^
  187.           EVPerr(EVP_F_EVP_MD_CTX_COPY_EX, EVP_R_INPUT_NOT_INITIALIZED);
  188.           return 0;

crypto/evp/digest.c:186:26: Taking false branch
  184.   {
  185.       unsigned char *tmp_buf;
  186.       if ((in == NULL) || (in->digest == NULL)) {
                                  ^
  187.           EVPerr(EVP_F_EVP_MD_CTX_COPY_EX, EVP_R_INPUT_NOT_INITIALIZED);
  188.           return 0;

crypto/evp/digest.c:192:9: Taking true branch
  190.   #ifndef OPENSSL_NO_ENGINE
  191.       /* Make sure it's safe to copy a digest context using an ENGINE */
  192.       if (in->engine && !ENGINE_init(in->engine)) {
                 ^
  193.           EVPerr(EVP_F_EVP_MD_CTX_COPY_EX, ERR_R_ENGINE_LIB);
  194.           return 0;

crypto/evp/digest.c:192:24: 
  190.   #ifndef OPENSSL_NO_ENGINE
  191.       /* Make sure it's safe to copy a digest context using an ENGINE */
  192. >     if (in->engine && !ENGINE_init(in->engine)) {
  193.           EVPerr(EVP_F_EVP_MD_CTX_COPY_EX, ERR_R_ENGINE_LIB);
  194.           return 0;

crypto/engine/eng_init.c:76:1: start of procedure ENGINE_init()
    74.   
    75.   /* The API (locked) version of "init" */
    76. > int ENGINE_init(ENGINE *e)
    77.   {
    78.       int ret;

crypto/engine/eng_init.c:79:9: Taking false branch
    77.   {
    78.       int ret;
    79.       if (e == NULL) {
                  ^
    80.           ENGINEerr(ENGINE_F_ENGINE_INIT, ERR_R_PASSED_NULL_PARAMETER);
    81.           return 0;

crypto/engine/eng_init.c:83:10: 
    81.           return 0;
    82.       }
    83. >     if (!RUN_ONCE(&engine_lock_init, do_engine_lock_init)) {
    84.           ENGINEerr(ENGINE_F_ENGINE_INIT, ERR_R_MALLOC_FAILURE);
    85.           return 0;

crypto/threads_pthread.c:63:1: start of procedure CRYPTO_THREAD_run_once()
      61.   }
      62.   
      63. > int CRYPTO_THREAD_run_once(CRYPTO_ONCE *once, void (*init)(void))
      64.   {
      65.       if (pthread_once(once, init) != 0)

crypto/threads_pthread.c:65:9: Taking true branch
      63.   int CRYPTO_THREAD_run_once(CRYPTO_ONCE *once, void (*init)(void))
      64.   {
      65.       if (pthread_once(once, init) != 0)
                    ^
      66.           return 0;
      67.   

crypto/threads_pthread.c:66:9: 
      64.   {
      65.       if (pthread_once(once, init) != 0)
      66. >         return 0;
      67.   
      68.       return 1;

crypto/threads_pthread.c:69:1: return from a call to CRYPTO_THREAD_run_once
      67.   
      68.       return 1;
      69. > }
      70.   
      71.   int CRYPTO_THREAD_init_local(CRYPTO_THREAD_LOCAL *key, void (*cleanup)(void *))

crypto/engine/eng_init.c:83:10: Condition is false
    81.           return 0;
    82.       }
    83.       if (!RUN_ONCE(&engine_lock_init, do_engine_lock_init)) {
                   ^
    84.           ENGINEerr(ENGINE_F_ENGINE_INIT, ERR_R_MALLOC_FAILURE);
    85.           return 0;

crypto/engine/eng_init.c:83:10: Taking true branch
    81.           return 0;
    82.       }
    83.       if (!RUN_ONCE(&engine_lock_init, do_engine_lock_init)) {
                   ^
    84.           ENGINEerr(ENGINE_F_ENGINE_INIT, ERR_R_MALLOC_FAILURE);
    85.           return 0;

crypto/engine/eng_init.c:84:9: Skipping ERR_put_error(): empty list of specs
    82.       }
    83.       if (!RUN_ONCE(&engine_lock_init, do_engine_lock_init)) {
    84.           ENGINEerr(ENGINE_F_ENGINE_INIT, ERR_R_MALLOC_FAILURE);
                  ^
    85.           return 0;
    86.       }

crypto/engine/eng_init.c:85:9: 
    83.       if (!RUN_ONCE(&engine_lock_init, do_engine_lock_init)) {
    84.           ENGINEerr(ENGINE_F_ENGINE_INIT, ERR_R_MALLOC_FAILURE);
    85. >         return 0;
    86.       }
    87.       CRYPTO_THREAD_write_lock(global_engine_lock);

crypto/engine/eng_init.c:91:1: return from a call to ENGINE_init
    89.       CRYPTO_THREAD_unlock(global_engine_lock);
    90.       return ret;
    91. > }
    92.   
    93.   /* The API (locked) version of "finish" */

crypto/evp/digest.c:192:24: Taking true branch
  190.   #ifndef OPENSSL_NO_ENGINE
  191.       /* Make sure it's safe to copy a digest context using an ENGINE */
  192.       if (in->engine && !ENGINE_init(in->engine)) {
                                ^
  193.           EVPerr(EVP_F_EVP_MD_CTX_COPY_EX, ERR_R_ENGINE_LIB);
  194.           return 0;

crypto/evp/digest.c:193:9: Skipping ERR_put_error(): empty list of specs
  191.       /* Make sure it's safe to copy a digest context using an ENGINE */
  192.       if (in->engine && !ENGINE_init(in->engine)) {
  193.           EVPerr(EVP_F_EVP_MD_CTX_COPY_EX, ERR_R_ENGINE_LIB);
                 ^
  194.           return 0;
  195.       }

crypto/evp/digest.c:194:9: 
  192.       if (in->engine && !ENGINE_init(in->engine)) {
  193.           EVPerr(EVP_F_EVP_MD_CTX_COPY_EX, ERR_R_ENGINE_LIB);
  194. >         return 0;
  195.       }
  196.   #endif

crypto/evp/digest.c:240:1: return from a call to EVP_MD_CTX_copy_ex
  238.   
  239.       return 1;
  240. > }
  241.   
  242.   int EVP_Digest(const void *data, size_t count,

ssl/s3_enc.c:429:10: Taking true branch
427.           return 0;
428.       }
429.       if (!EVP_MD_CTX_copy_ex(ctx, s->s3->handshake_dgst)) {
                ^
430.           SSLerr(SSL_F_SSL3_FINAL_FINISH_MAC, ERR_R_INTERNAL_ERROR);
431.           return 0;

ssl/s3_enc.c:430:9: Skipping ERR_put_error(): empty list of specs
428.       }
429.       if (!EVP_MD_CTX_copy_ex(ctx, s->s3->handshake_dgst)) {
430.           SSLerr(SSL_F_SSL3_FINAL_FINISH_MAC, ERR_R_INTERNAL_ERROR);
               ^
431.           return 0;
432.       }
