ssl/s3_enc.c:392: error: MEMORY_LEAK
  memory dynamically allocated by call to `EVP_MD_CTX_new()` at line 386, column 11 is not reachable after line 392, column 9.
Showing all 61 steps of the trace


ssl/s3_enc.c:372:1: start of procedure ssl3_final_finish_mac()
370.   }
371.   
372. > size_t ssl3_final_finish_mac(SSL *s, const char *sender, size_t len,
373.                                unsigned char *p)
374.   {

ssl/s3_enc.c:376:5: 
374.   {
375.       int ret;
376. >     EVP_MD_CTX *ctx = NULL;
377.   
378.       if (!ssl3_digest_cached_records(s, 0))

ssl/s3_enc.c:378:10: 
376.       EVP_MD_CTX *ctx = NULL;
377.   
378. >     if (!ssl3_digest_cached_records(s, 0))
379.           return 0;
380.   

test/tls13secretstest.c:145:1: start of procedure ssl3_digest_cached_records()
  143.   
  144.   /* Mocked out implementations of various functions */
  145. > int ssl3_digest_cached_records(SSL *s, int keep)
  146.   {
  147.       return 1;

test/tls13secretstest.c:147:5: 
  145.   int ssl3_digest_cached_records(SSL *s, int keep)
  146.   {
  147. >     return 1;
  148.   }
  149.   

test/tls13secretstest.c:148:1: return from a call to ssl3_digest_cached_records
  146.   {
  147.       return 1;
  148. > }
  149.   
  150.   static int full_hash = 0;

ssl/s3_enc.c:378:10: Taking false branch
376.       EVP_MD_CTX *ctx = NULL;
377.   
378.       if (!ssl3_digest_cached_records(s, 0))
                ^
379.           return 0;
380.   

ssl/s3_enc.c:381:9: 
379.           return 0;
380.   
381. >     if (EVP_MD_CTX_type(s->s3->handshake_dgst) != NID_md5_sha1) {
382.           SSLerr(SSL_F_SSL3_FINAL_FINISH_MAC, SSL_R_NO_REQUIRED_DIGEST);
383.           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:381:9: Taking false branch
379.           return 0;
380.   
381.       if (EVP_MD_CTX_type(s->s3->handshake_dgst) != NID_md5_sha1) {
               ^
382.           SSLerr(SSL_F_SSL3_FINAL_FINISH_MAC, SSL_R_NO_REQUIRED_DIGEST);
383.           return 0;

ssl/s3_enc.c:386:5: 
384.       }
385.   
386. >     ctx = EVP_MD_CTX_new();
387.       if (ctx == NULL) {
388.           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:197:1: start of procedure CRYPTO_zalloc()
    195.   }
    196.   
    197. > void *CRYPTO_zalloc(size_t num, const char *file, int line)
    198.   {
    199.       void *ret = CRYPTO_malloc(num, file, line);

crypto/mem.c:199:5: 
    197.   void *CRYPTO_zalloc(size_t num, const char *file, int line)
    198.   {
    199. >     void *ret = CRYPTO_malloc(num, file, line);
    200.   
    201.       FAILTEST();

crypto/mem.c:169:1: start of procedure CRYPTO_malloc()
      167.   #endif
      168.   
      169. > void *CRYPTO_malloc(size_t num, const char *file, int line)
      170.   {
      171.       void *ret = NULL;

crypto/mem.c:171:5: 
      169.   void *CRYPTO_malloc(size_t num, const char *file, int line)
      170.   {
      171. >     void *ret = NULL;
      172.   
      173.       if (malloc_impl != NULL && malloc_impl != CRYPTO_malloc)

crypto/mem.c:173:9: Taking false branch
      171.       void *ret = NULL;
      172.   
      173.       if (malloc_impl != NULL && malloc_impl != CRYPTO_malloc)
                     ^
      174.           return malloc_impl(num, file, line);
      175.   

crypto/mem.c:176:9: Taking false branch
      174.           return malloc_impl(num, file, line);
      175.   
      176.       if (num == 0)
                     ^
      177.           return NULL;
      178.   

crypto/mem.c:180:5: 
      178.   
      179.       FAILTEST();
      180. >     allow_customize = 0;
      181.   #ifndef OPENSSL_NO_CRYPTO_MDEBUG
      182.       if (call_malloc_debug) {

crypto/mem.c:190:5: 
      188.       }
      189.   #else
      190. >     (void)(file); (void)(line);
      191.       ret = malloc(num);
      192.   #endif

crypto/mem.c:190:19: 
      188.       }
      189.   #else
      190. >     (void)(file); (void)(line);
      191.       ret = malloc(num);
      192.   #endif

crypto/mem.c:191:5: 
      189.   #else
      190.       (void)(file); (void)(line);
      191. >     ret = malloc(num);
      192.   #endif
      193.   

crypto/mem.c:194:5: 
      192.   #endif
      193.   
      194. >     return ret;
      195.   }
      196.   

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

crypto/mem.c:202:9: Taking true branch
    200.   
    201.       FAILTEST();
    202.       if (ret != NULL)
                   ^
    203.           memset(ret, 0, num);
    204.       return ret;

crypto/mem.c:203:9: 
    201.       FAILTEST();
    202.       if (ret != NULL)
    203. >         memset(ret, 0, num);
    204.       return ret;
    205.   }

crypto/mem.c:204:5: 
    202.       if (ret != NULL)
    203.           memset(ret, 0, num);
    204. >     return ret;
    205.   }
    206.   

crypto/mem.c:205:1: return from a call to CRYPTO_zalloc
    203.           memset(ret, 0, num);
    204.       return ret;
    205. > }
    206.   
    207.   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:387:9: Taking false branch
385.   
386.       ctx = EVP_MD_CTX_new();
387.       if (ctx == NULL) {
               ^
388.           SSLerr(SSL_F_SSL3_FINAL_FINISH_MAC, ERR_R_MALLOC_FAILURE);
389.           return 0;

ssl/s3_enc.c:391:10: 
389.           return 0;
390.       }
391. >     if (!EVP_MD_CTX_copy_ex(ctx, s->s3->handshake_dgst)) {
392.           SSLerr(SSL_F_SSL3_FINAL_FINISH_MAC, ERR_R_INTERNAL_ERROR);
393.           return 0;

crypto/evp/digest.c:204:1: start of procedure EVP_MD_CTX_copy_ex()
  202.   }
  203.   
  204. > int EVP_MD_CTX_copy_ex(EVP_MD_CTX *out, const EVP_MD_CTX *in)
  205.   {
  206.       unsigned char *tmp_buf;

crypto/evp/digest.c:207:10: Taking false branch
  205.   {
  206.       unsigned char *tmp_buf;
  207.       if ((in == NULL) || (in->digest == NULL)) {
                  ^
  208.           EVPerr(EVP_F_EVP_MD_CTX_COPY_EX, EVP_R_INPUT_NOT_INITIALIZED);
  209.           return 0;

crypto/evp/digest.c:207:26: Taking false branch
  205.   {
  206.       unsigned char *tmp_buf;
  207.       if ((in == NULL) || (in->digest == NULL)) {
                                  ^
  208.           EVPerr(EVP_F_EVP_MD_CTX_COPY_EX, EVP_R_INPUT_NOT_INITIALIZED);
  209.           return 0;

crypto/evp/digest.c:213:9: Taking true branch
  211.   #ifndef OPENSSL_NO_ENGINE
  212.       /* Make sure it's safe to copy a digest context using an ENGINE */
  213.       if (in->engine && !ENGINE_init(in->engine)) {
                 ^
  214.           EVPerr(EVP_F_EVP_MD_CTX_COPY_EX, ERR_R_ENGINE_LIB);
  215.           return 0;

crypto/evp/digest.c:213:24: 
  211.   #ifndef OPENSSL_NO_ENGINE
  212.       /* Make sure it's safe to copy a digest context using an ENGINE */
  213. >     if (in->engine && !ENGINE_init(in->engine)) {
  214.           EVPerr(EVP_F_EVP_MD_CTX_COPY_EX, ERR_R_ENGINE_LIB);
  215.           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:105:1: start of procedure CRYPTO_THREAD_run_once()
      103.   }
      104.   
      105. > int CRYPTO_THREAD_run_once(CRYPTO_ONCE *once, void (*init)(void))
      106.   {
      107.       if (pthread_once(once, init) != 0)

crypto/threads_pthread.c:107:9: Taking true branch
      105.   int CRYPTO_THREAD_run_once(CRYPTO_ONCE *once, void (*init)(void))
      106.   {
      107.       if (pthread_once(once, init) != 0)
                     ^
      108.           return 0;
      109.   

crypto/threads_pthread.c:108:9: 
      106.   {
      107.       if (pthread_once(once, init) != 0)
      108. >         return 0;
      109.   
      110.       return 1;

crypto/threads_pthread.c:111:1: return from a call to CRYPTO_THREAD_run_once
      109.   
      110.       return 1;
      111. > }
      112.   
      113.   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:213:24: Taking true branch
  211.   #ifndef OPENSSL_NO_ENGINE
  212.       /* Make sure it's safe to copy a digest context using an ENGINE */
  213.       if (in->engine && !ENGINE_init(in->engine)) {
                                ^
  214.           EVPerr(EVP_F_EVP_MD_CTX_COPY_EX, ERR_R_ENGINE_LIB);
  215.           return 0;

crypto/evp/digest.c:214:9: Skipping ERR_put_error(): empty list of specs
  212.       /* Make sure it's safe to copy a digest context using an ENGINE */
  213.       if (in->engine && !ENGINE_init(in->engine)) {
  214.           EVPerr(EVP_F_EVP_MD_CTX_COPY_EX, ERR_R_ENGINE_LIB);
                 ^
  215.           return 0;
  216.       }

crypto/evp/digest.c:215:9: 
  213.       if (in->engine && !ENGINE_init(in->engine)) {
  214.           EVPerr(EVP_F_EVP_MD_CTX_COPY_EX, ERR_R_ENGINE_LIB);
  215. >         return 0;
  216.       }
  217.   #endif

crypto/evp/digest.c:261:1: return from a call to EVP_MD_CTX_copy_ex
  259.   
  260.       return 1;
  261. > }
  262.   
  263.   int EVP_Digest(const void *data, size_t count,

ssl/s3_enc.c:391:10: Taking true branch
389.           return 0;
390.       }
391.       if (!EVP_MD_CTX_copy_ex(ctx, s->s3->handshake_dgst)) {
                ^
392.           SSLerr(SSL_F_SSL3_FINAL_FINISH_MAC, ERR_R_INTERNAL_ERROR);
393.           return 0;

ssl/s3_enc.c:392:9: Skipping ERR_put_error(): empty list of specs
390.       }
391.       if (!EVP_MD_CTX_copy_ex(ctx, s->s3->handshake_dgst)) {
392.           SSLerr(SSL_F_SSL3_FINAL_FINISH_MAC, ERR_R_INTERNAL_ERROR);
               ^
393.           return 0;
394.       }
