engines/e_chil.c:804: error: NULL_DEREFERENCE
  pointer `rtmp` last assigned on line 803 could be null and is dereferenced by call to `RSA_set_ex_data()` at line 804, column 2.
Showing all 59 steps of the trace


engines/e_chil.c:749:1: start of procedure hwcrhk_load_privkey()
747.   	}
748.   
749. > static EVP_PKEY *hwcrhk_load_privkey(ENGINE *eng, const char *key_id,
750.   	UI_METHOD *ui_method, void *callback_data)
751.   	{

engines/e_chil.c:753:2: 
751.   	{
752.   #ifndef OPENSSL_NO_RSA
753. > 	RSA *rtmp = NULL;
754.   #endif
755.   	EVP_PKEY *res = NULL;

engines/e_chil.c:755:2: 
753.   	RSA *rtmp = NULL;
754.   #endif
755. > 	EVP_PKEY *res = NULL;
756.   #ifndef OPENSSL_NO_RSA
757.   	HWCryptoHook_MPI e, n;

engines/e_chil.c:767:2: 
765.   
766.   #if !defined(OPENSSL_NO_RSA)
767. > 	rmsg.buf = tempbuf;
768.   	rmsg.size = sizeof(tempbuf);
769.   #endif

engines/e_chil.c:768:2: 
766.   #if !defined(OPENSSL_NO_RSA)
767.   	rmsg.buf = tempbuf;
768. > 	rmsg.size = sizeof(tempbuf);
769.   #endif
770.   

engines/e_chil.c:771:6: Taking false branch
769.   #endif
770.   
771.   	if(!hwcrhk_context)
            ^
772.   		{
773.   		HWCRHKerr(HWCRHK_F_HWCRHK_LOAD_PRIVKEY,

engines/e_chil.c:778:2: 
776.   		}
777.   #ifndef OPENSSL_NO_RSA
778. > 	hptr = OPENSSL_malloc(sizeof(HWCryptoHook_RSAKeyHandle));
779.   	if (!hptr)
780.   		{

crypto/mem.c:291:1: start of procedure CRYPTO_malloc()
  289.   	}
  290.   
  291. > void *CRYPTO_malloc(int num, const char *file, int line)
  292.   	{
  293.   	void *ret = NULL;

crypto/mem.c:293:2: 
  291.   void *CRYPTO_malloc(int num, const char *file, int line)
  292.   	{
  293. > 	void *ret = NULL;
  294.   	extern unsigned char cleanse_ctr;
  295.   

crypto/mem.c:296:6: Taking false branch
  294.   	extern unsigned char cleanse_ctr;
  295.   
  296.   	if (num <= 0) return NULL;
              ^
  297.   
  298.   	allow_customize = 0;

crypto/mem.c:298:2: 
  296.   	if (num <= 0) return NULL;
  297.   
  298. > 	allow_customize = 0;
  299.   	if (malloc_debug_func != NULL)
  300.   		{

crypto/mem.c:299:6: Taking true branch
  297.   
  298.   	allow_customize = 0;
  299.   	if (malloc_debug_func != NULL)
              ^
  300.   		{
  301.   		allow_customize_debug = 0;

crypto/mem.c:301:3: 
  299.   	if (malloc_debug_func != NULL)
  300.   		{
  301. > 		allow_customize_debug = 0;
  302.   		malloc_debug_func(NULL, num, file, line, 0);
  303.   		}

crypto/mem.c:302:3: Skipping __function_pointer__(): unresolved function pointer
  300.   		{
  301.   		allow_customize_debug = 0;
  302.   		malloc_debug_func(NULL, num, file, line, 0);
           ^
  303.   		}
  304.   	ret = malloc_ex_func(num,file,line);

crypto/mem.c:304:2: Skipping __function_pointer__(): unresolved function pointer
  302.   		malloc_debug_func(NULL, num, file, line, 0);
  303.   		}
  304.   	ret = malloc_ex_func(num,file,line);
          ^
  305.   #ifdef LEVITTE_DEBUG_MEM
  306.   	fprintf(stderr, "LEVITTE_DEBUG_MEM:         > 0x%p (%d)\n", ret, num);

crypto/mem.c:308:6: Taking true branch
  306.   	fprintf(stderr, "LEVITTE_DEBUG_MEM:         > 0x%p (%d)\n", ret, num);
  307.   #endif
  308.   	if (malloc_debug_func != NULL)
              ^
  309.   		malloc_debug_func(ret, num, file, line, 1);
  310.   

crypto/mem.c:309:3: Skipping __function_pointer__(): unresolved function pointer
  307.   #endif
  308.   	if (malloc_debug_func != NULL)
  309.   		malloc_debug_func(ret, num, file, line, 1);
           ^
  310.   
  311.           /* Create a dependency on the value of 'cleanse_ctr' so our memory

crypto/mem.c:314:12: Taking true branch
  312.            * sanitisation function can't be optimised out. NB: We only do
  313.            * this for >2Kb so the overhead doesn't bother us. */
  314.           if(ret && (num > 2048))
                    ^
  315.                   ((unsigned char *)ret)[0] = cleanse_ctr;
  316.   

crypto/mem.c:314:20: Taking false branch
  312.            * sanitisation function can't be optimised out. NB: We only do
  313.            * this for >2Kb so the overhead doesn't bother us. */
  314.           if(ret && (num > 2048))
                            ^
  315.                   ((unsigned char *)ret)[0] = cleanse_ctr;
  316.   

crypto/mem.c:317:2: 
  315.                   ((unsigned char *)ret)[0] = cleanse_ctr;
  316.   
  317. > 	return ret;
  318.   	}
  319.   

crypto/mem.c:318:2: return from a call to CRYPTO_malloc
  316.   
  317.   	return ret;
  318.   	}
          ^
  319.   
  320.   void *CRYPTO_realloc(void *str, int num, const char *file, int line)

engines/e_chil.c:779:7: Taking false branch
777.   #ifndef OPENSSL_NO_RSA
778.   	hptr = OPENSSL_malloc(sizeof(HWCryptoHook_RSAKeyHandle));
779.   	if (!hptr)
             ^
780.   		{
781.   		HWCRHKerr(HWCRHK_F_HWCRHK_LOAD_PRIVKEY,

engines/e_chil.c:785:9: 
783.   		goto err;
784.   		}
785. >         ppctx.ui_method = ui_method;
786.   	ppctx.callback_data = callback_data;
787.   	if (p_hwcrhk_RSALoadKey(hwcrhk_context, key_id, hptr,

engines/e_chil.c:786:2: 
784.   		}
785.           ppctx.ui_method = ui_method;
786. > 	ppctx.callback_data = callback_data;
787.   	if (p_hwcrhk_RSALoadKey(hwcrhk_context, key_id, hptr,
788.   		&rmsg, &ppctx))

engines/e_chil.c:787:6: Taking false branch
785.           ppctx.ui_method = ui_method;
786.   	ppctx.callback_data = callback_data;
787.   	if (p_hwcrhk_RSALoadKey(hwcrhk_context, key_id, hptr,
            ^
788.   		&rmsg, &ppctx))
789.   		{

engines/e_chil.c:795:7: Taking false branch
793.   		goto err;
794.   		}
795.   	if (!*hptr)
             ^
796.   		{
797.   		HWCRHKerr(HWCRHK_F_HWCRHK_LOAD_PRIVKEY,

engines/e_chil.c:803:2: 
801.   #endif
802.   #ifndef OPENSSL_NO_RSA
803. > 	rtmp = RSA_new_method(eng);
804.   	RSA_set_ex_data(rtmp, hndidx_rsa, (char *)hptr);
805.   	rtmp->e = BN_new();

crypto/rsa/rsa_lib.c:128:1: start of procedure RSA_new_method()
  126.   	}
  127.   
  128. > RSA *RSA_new_method(ENGINE *engine)
  129.   	{
  130.   	RSA *ret;

crypto/rsa/rsa_lib.c:132:2: 
  130.   	RSA *ret;
  131.   
  132. > 	ret=(RSA *)OPENSSL_malloc(sizeof(RSA));
  133.   	if (ret == NULL)
  134.   		{

crypto/mem.c:291:1: start of procedure CRYPTO_malloc()
    289.   	}
    290.   
    291. > void *CRYPTO_malloc(int num, const char *file, int line)
    292.   	{
    293.   	void *ret = NULL;

crypto/mem.c:293:2: 
    291.   void *CRYPTO_malloc(int num, const char *file, int line)
    292.   	{
    293. > 	void *ret = NULL;
    294.   	extern unsigned char cleanse_ctr;
    295.   

crypto/mem.c:296:6: Taking false branch
    294.   	extern unsigned char cleanse_ctr;
    295.   
    296.   	if (num <= 0) return NULL;
                ^
    297.   
    298.   	allow_customize = 0;

crypto/mem.c:298:2: 
    296.   	if (num <= 0) return NULL;
    297.   
    298. > 	allow_customize = 0;
    299.   	if (malloc_debug_func != NULL)
    300.   		{

crypto/mem.c:299:6: Taking true branch
    297.   
    298.   	allow_customize = 0;
    299.   	if (malloc_debug_func != NULL)
                ^
    300.   		{
    301.   		allow_customize_debug = 0;

crypto/mem.c:301:3: 
    299.   	if (malloc_debug_func != NULL)
    300.   		{
    301. > 		allow_customize_debug = 0;
    302.   		malloc_debug_func(NULL, num, file, line, 0);
    303.   		}

crypto/mem.c:302:3: Skipping __function_pointer__(): unresolved function pointer
    300.   		{
    301.   		allow_customize_debug = 0;
    302.   		malloc_debug_func(NULL, num, file, line, 0);
             ^
    303.   		}
    304.   	ret = malloc_ex_func(num,file,line);

crypto/mem.c:304:2: Skipping __function_pointer__(): unresolved function pointer
    302.   		malloc_debug_func(NULL, num, file, line, 0);
    303.   		}
    304.   	ret = malloc_ex_func(num,file,line);
            ^
    305.   #ifdef LEVITTE_DEBUG_MEM
    306.   	fprintf(stderr, "LEVITTE_DEBUG_MEM:         > 0x%p (%d)\n", ret, num);

crypto/mem.c:308:6: Taking true branch
    306.   	fprintf(stderr, "LEVITTE_DEBUG_MEM:         > 0x%p (%d)\n", ret, num);
    307.   #endif
    308.   	if (malloc_debug_func != NULL)
                ^
    309.   		malloc_debug_func(ret, num, file, line, 1);
    310.   

crypto/mem.c:309:3: Skipping __function_pointer__(): unresolved function pointer
    307.   #endif
    308.   	if (malloc_debug_func != NULL)
    309.   		malloc_debug_func(ret, num, file, line, 1);
             ^
    310.   
    311.           /* Create a dependency on the value of 'cleanse_ctr' so our memory

crypto/mem.c:314:12: Taking false branch
    312.            * sanitisation function can't be optimised out. NB: We only do
    313.            * this for >2Kb so the overhead doesn't bother us. */
    314.           if(ret && (num > 2048))
                      ^
    315.                   ((unsigned char *)ret)[0] = cleanse_ctr;
    316.   

crypto/mem.c:317:2: 
    315.                   ((unsigned char *)ret)[0] = cleanse_ctr;
    316.   
    317. > 	return ret;
    318.   	}
    319.   

crypto/mem.c:318:2: return from a call to CRYPTO_malloc
    316.   
    317.   	return ret;
    318.   	}
            ^
    319.   
    320.   void *CRYPTO_realloc(void *str, int num, const char *file, int line)

crypto/rsa/rsa_lib.c:133:6: Taking true branch
  131.   
  132.   	ret=(RSA *)OPENSSL_malloc(sizeof(RSA));
  133.   	if (ret == NULL)
              ^
  134.   		{
  135.   		RSAerr(RSA_F_RSA_NEW_METHOD,ERR_R_MALLOC_FAILURE);

crypto/rsa/rsa_lib.c:135:3: 
  133.   	if (ret == NULL)
  134.   		{
  135. > 		RSAerr(RSA_F_RSA_NEW_METHOD,ERR_R_MALLOC_FAILURE);
  136.   		return NULL;
  137.   		}

crypto/err/err.c:666:1: start of procedure ERR_put_error()
    664.   /********************************************************/
    665.   
    666. > void ERR_put_error(int lib, int func, int reason, const char *file,
    667.   	     int line)
    668.   	{

crypto/err/err.c:690:2: Skipping ERR_get_state(): empty list of specs
    688.   	}
    689.   #endif
    690.   	es=ERR_get_state();
            ^
    691.   
    692.   	es->top=(es->top+1)%ERR_NUM_ERRORS;

crypto/err/err.c:692:2: 
    690.   	es=ERR_get_state();
    691.   
    692. > 	es->top=(es->top+1)%ERR_NUM_ERRORS;
    693.   	if (es->top == es->bottom)
    694.   		es->bottom=(es->bottom+1)%ERR_NUM_ERRORS;

crypto/err/err.c:693:6: Taking false branch
    691.   
    692.   	es->top=(es->top+1)%ERR_NUM_ERRORS;
    693.   	if (es->top == es->bottom)
                ^
    694.   		es->bottom=(es->bottom+1)%ERR_NUM_ERRORS;
    695.   	es->err_flags[es->top]=0;

crypto/err/err.c:695:2: 
    693.   	if (es->top == es->bottom)
    694.   		es->bottom=(es->bottom+1)%ERR_NUM_ERRORS;
    695. > 	es->err_flags[es->top]=0;
    696.   	es->err_buffer[es->top]=ERR_PACK(lib,func,reason);
    697.   	es->err_file[es->top]=file;

crypto/err/err.c:696:2: 
    694.   		es->bottom=(es->bottom+1)%ERR_NUM_ERRORS;
    695.   	es->err_flags[es->top]=0;
    696. > 	es->err_buffer[es->top]=ERR_PACK(lib,func,reason);
    697.   	es->err_file[es->top]=file;
    698.   	es->err_line[es->top]=line;

crypto/err/err.c:697:2: 
    695.   	es->err_flags[es->top]=0;
    696.   	es->err_buffer[es->top]=ERR_PACK(lib,func,reason);
    697. > 	es->err_file[es->top]=file;
    698.   	es->err_line[es->top]=line;
    699.   	err_clear_data(es,es->top);

crypto/err/err.c:698:2: 
    696.   	es->err_buffer[es->top]=ERR_PACK(lib,func,reason);
    697.   	es->err_file[es->top]=file;
    698. > 	es->err_line[es->top]=line;
    699.   	err_clear_data(es,es->top);
    700.   	}

crypto/err/err.c:699:2: Taking true branch
    697.   	es->err_file[es->top]=file;
    698.   	es->err_line[es->top]=line;
    699.   	err_clear_data(es,es->top);
            ^
    700.   	}
    701.   

crypto/err/err.c:699:2: Taking false branch
    697.   	es->err_file[es->top]=file;
    698.   	es->err_line[es->top]=line;
    699.   	err_clear_data(es,es->top);
            ^
    700.   	}
    701.   

crypto/err/err.c:699:2: Loop condition is false. Leaving loop
    697.   	es->err_file[es->top]=file;
    698.   	es->err_line[es->top]=line;
    699.   	err_clear_data(es,es->top);
            ^
    700.   	}
    701.   

crypto/err/err.c:700:2: return from a call to ERR_put_error
    698.   	es->err_line[es->top]=line;
    699.   	err_clear_data(es,es->top);
    700.   	}
            ^
    701.   
    702.   void ERR_clear_error(void)

crypto/rsa/rsa_lib.c:136:3: 
  134.   		{
  135.   		RSAerr(RSA_F_RSA_NEW_METHOD,ERR_R_MALLOC_FAILURE);
  136. > 		return NULL;
  137.   		}
  138.   

crypto/rsa/rsa_lib.c:197:2: return from a call to RSA_new_method
  195.   		}
  196.   	return(ret);
  197.   	}
          ^
  198.   
  199.   void RSA_free(RSA *r)

engines/e_chil.c:804:2: 
802.   #ifndef OPENSSL_NO_RSA
803.   	rtmp = RSA_new_method(eng);
804. > 	RSA_set_ex_data(rtmp, hndidx_rsa, (char *)hptr);
805.   	rtmp->e = BN_new();
806.   	rtmp->n = BN_new();
