ssl/s3_clnt.c:2306: error: NULL_DEREFERENCE
  pointer `pkey` last assigned on line 2304 could be null and is dereferenced by call to `EVP_PKEY_free()` at line 2306, column 2.
Showing all 79 steps of the trace


ssl/s3_clnt.c:2252:1: start of procedure ssl3_check_cert_and_algorithm()
2250.   #define has_bits(i,m)	(((i)&(m)) == (m))
2251.   
2252. > static int ssl3_check_cert_and_algorithm(SSL *s)
2253.   	{
2254.   	int i,idx;

ssl/s3_clnt.c:2256:2: 
2254.   	int i,idx;
2255.   	long algs;
2256. > 	EVP_PKEY *pkey=NULL;
2257.   	SESS_CERT *sc;
2258.   #ifndef OPENSSL_NO_RSA

ssl/s3_clnt.c:2265:2: 
2263.   #endif
2264.   
2265. > 	sc=s->session->sess_cert;
2266.   
2267.   	if (sc == NULL)

ssl/s3_clnt.c:2267:6: Taking false branch
2265.   	sc=s->session->sess_cert;
2266.   
2267.   	if (sc == NULL)
             ^
2268.   		{
2269.   		SSLerr(SSL_F_SSL3_CHECK_CERT_AND_ALGORITHM,ERR_R_INTERNAL_ERROR);

ssl/s3_clnt.c:2273:2: 
2271.   		}
2272.   
2273. > 	algs=s->s3->tmp.new_cipher->algorithms;
2274.   
2275.   	/* we don't have a certificate */

ssl/s3_clnt.c:2276:6: Taking false branch
2274.   
2275.   	/* we don't have a certificate */
2276.   	if (algs & (SSL_aDH|SSL_aNULL|SSL_aKRB5))
             ^
2277.   		return(1);
2278.   

ssl/s3_clnt.c:2280:2: 
2278.   
2279.   #ifndef OPENSSL_NO_RSA
2280. > 	rsa=s->session->sess_cert->peer_rsa_tmp;
2281.   #endif
2282.   #ifndef OPENSSL_NO_DH

ssl/s3_clnt.c:2283:2: 
2281.   #endif
2282.   #ifndef OPENSSL_NO_DH
2283. > 	dh=s->session->sess_cert->peer_dh_tmp;
2284.   #endif
2285.   

ssl/s3_clnt.c:2288:2: 
2286.   	/* This is the passed certificate */
2287.   
2288. > 	idx=sc->peer_cert_type;
2289.   #ifndef OPENSSL_NO_ECDH
2290.   	if (idx == SSL_PKEY_ECC)

ssl/s3_clnt.c:2290:6: Taking false branch
2288.   	idx=sc->peer_cert_type;
2289.   #ifndef OPENSSL_NO_ECDH
2290.   	if (idx == SSL_PKEY_ECC)
             ^
2291.   		{
2292.   		if (check_srvr_ecc_cert_and_alg(sc->peer_pkeys[idx].x509,

ssl/s3_clnt.c:2304:2: 
2302.   		}
2303.   #endif
2304. > 	pkey=X509_get_pubkey(sc->peer_pkeys[idx].x509);
2305.   	i=X509_certificate_type(sc->peer_pkeys[idx].x509,pkey);
2306.   	EVP_PKEY_free(pkey);

crypto/x509/x509_cmp.c:358:1: start of procedure X509_get_pubkey()
  356.   	}
  357.   
  358. > EVP_PKEY *X509_get_pubkey(X509 *x)
  359.   	{
  360.   	if ((x == NULL) || (x->cert_info == NULL))

crypto/x509/x509_cmp.c:360:7: Taking false branch
  358.   EVP_PKEY *X509_get_pubkey(X509 *x)
  359.   	{
  360.   	if ((x == NULL) || (x->cert_info == NULL))
               ^
  361.   		return(NULL);
  362.   	return(X509_PUBKEY_get(x->cert_info->key));

crypto/x509/x509_cmp.c:360:22: Taking false branch
  358.   EVP_PKEY *X509_get_pubkey(X509 *x)
  359.   	{
  360.   	if ((x == NULL) || (x->cert_info == NULL))
                              ^
  361.   		return(NULL);
  362.   	return(X509_PUBKEY_get(x->cert_info->key));

crypto/x509/x509_cmp.c:362:2: 
  360.   	if ((x == NULL) || (x->cert_info == NULL))
  361.   		return(NULL);
  362. > 	return(X509_PUBKEY_get(x->cert_info->key));
  363.   	}
  364.   

crypto/asn1/x_pubkey.c:224:1: start of procedure X509_PUBKEY_get()
    222.   	}
    223.   
    224. > EVP_PKEY *X509_PUBKEY_get(X509_PUBKEY *key)
    225.   	{
    226.   	EVP_PKEY *ret=NULL;

crypto/asn1/x_pubkey.c:226:2: 
    224.   EVP_PKEY *X509_PUBKEY_get(X509_PUBKEY *key)
    225.   	{
    226. > 	EVP_PKEY *ret=NULL;
    227.   	long j;
    228.   	int type;

crypto/asn1/x_pubkey.c:235:6: Taking false branch
    233.   #endif
    234.   
    235.   	if (key == NULL) goto err;
                ^
    236.   
    237.   	if (key->pkey != NULL)

crypto/asn1/x_pubkey.c:237:6: Taking false branch
    235.   	if (key == NULL) goto err;
    236.   
    237.   	if (key->pkey != NULL)
                ^
    238.   		{
    239.   		CRYPTO_add(&key->pkey->references, 1, CRYPTO_LOCK_EVP_PKEY);

crypto/asn1/x_pubkey.c:243:6: Taking false branch
    241.   		}
    242.   
    243.   	if (key->public_key == NULL) goto err;
                ^
    244.   
    245.   	type=OBJ_obj2nid(key->algor->algorithm);

crypto/asn1/x_pubkey.c:245:2: 
    243.   	if (key->public_key == NULL) goto err;
    244.   
    245. > 	type=OBJ_obj2nid(key->algor->algorithm);
    246.   	if ((ret = EVP_PKEY_new()) == NULL)
    247.   		{

crypto/objects/obj_dat.c:366:1: start of procedure OBJ_obj2nid()
      364.   	}
      365.   
      366. > int OBJ_obj2nid(const ASN1_OBJECT *a)
      367.   	{
      368.   	ASN1_OBJECT **op;

crypto/objects/obj_dat.c:371:6: Taking false branch
      369.   	ADDED_OBJ ad,*adp;
      370.   
      371.   	if (a == NULL)
                  ^
      372.   		return(NID_undef);
      373.   	if (a->nid != 0)

crypto/objects/obj_dat.c:373:6: Taking true branch
      371.   	if (a == NULL)
      372.   		return(NID_undef);
      373.   	if (a->nid != 0)
                  ^
      374.   		return(a->nid);
      375.   

crypto/objects/obj_dat.c:374:3: 
      372.   		return(NID_undef);
      373.   	if (a->nid != 0)
      374. > 		return(a->nid);
      375.   
      376.   	if (added != NULL)

crypto/objects/obj_dat.c:388:2: return from a call to OBJ_obj2nid
      386.   		return(NID_undef);
      387.   	return((*op)->nid);
      388.   	}
              ^
      389.   
      390.   /* Convert an object name into an ASN1_OBJECT

crypto/asn1/x_pubkey.c:246:6: 
    244.   
    245.   	type=OBJ_obj2nid(key->algor->algorithm);
    246. > 	if ((ret = EVP_PKEY_new()) == NULL)
    247.   		{
    248.   		X509err(X509_F_X509_PUBKEY_GET, ERR_R_MALLOC_FAILURE);

crypto/evp/p_lib.c:298:1: start of procedure EVP_PKEY_new()
      296.   	}
      297.   
      298. > EVP_PKEY *EVP_PKEY_new(void)
      299.   	{
      300.   	EVP_PKEY *ret;

crypto/evp/p_lib.c:302:2: 
      300.   	EVP_PKEY *ret;
      301.   
      302. > 	ret=(EVP_PKEY *)OPENSSL_malloc(sizeof(EVP_PKEY));
      303.   	if (ret == NULL)
      304.   		{

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/evp/p_lib.c:303:6: Taking true branch
      301.   
      302.   	ret=(EVP_PKEY *)OPENSSL_malloc(sizeof(EVP_PKEY));
      303.   	if (ret == NULL)
                  ^
      304.   		{
      305.   		EVPerr(EVP_F_EVP_PKEY_NEW,ERR_R_MALLOC_FAILURE);

crypto/evp/p_lib.c:305:3: 
      303.   	if (ret == NULL)
      304.   		{
      305. > 		EVPerr(EVP_F_EVP_PKEY_NEW,ERR_R_MALLOC_FAILURE);
      306.   		return(NULL);
      307.   		}

crypto/err/err.c:664:1: start of procedure ERR_put_error()
        662.   /********************************************************/
        663.   
        664. > void ERR_put_error(int lib, int func, int reason, const char *file,
        665.   	     int line)
        666.   	{

crypto/err/err.c:688:2: Skipping ERR_get_state(): empty list of specs
        686.   	}
        687.   #endif
        688.   	es=ERR_get_state();
                ^
        689.   
        690.   	es->top=(es->top+1)%ERR_NUM_ERRORS;

crypto/err/err.c:690:2: 
        688.   	es=ERR_get_state();
        689.   
        690. > 	es->top=(es->top+1)%ERR_NUM_ERRORS;
        691.   	if (es->top == es->bottom)
        692.   		es->bottom=(es->bottom+1)%ERR_NUM_ERRORS;

crypto/err/err.c:691:6: Taking false branch
        689.   
        690.   	es->top=(es->top+1)%ERR_NUM_ERRORS;
        691.   	if (es->top == es->bottom)
                    ^
        692.   		es->bottom=(es->bottom+1)%ERR_NUM_ERRORS;
        693.   	es->err_flags[es->top]=0;

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

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

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

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

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

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

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

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

crypto/evp/p_lib.c:306:3: 
      304.   		{
      305.   		EVPerr(EVP_F_EVP_PKEY_NEW,ERR_R_MALLOC_FAILURE);
      306. > 		return(NULL);
      307.   		}
      308.   	ret->type=EVP_PKEY_NONE;

crypto/evp/p_lib.c:314:2: return from a call to EVP_PKEY_new
      312.   	ret->save_parameters=1;
      313.   	return(ret);
      314.   	}
              ^
      315.   
      316.   int EVP_PKEY_assign(EVP_PKEY *pkey, int type, char *key)

crypto/asn1/x_pubkey.c:246:6: Taking true branch
    244.   
    245.   	type=OBJ_obj2nid(key->algor->algorithm);
    246.   	if ((ret = EVP_PKEY_new()) == NULL)
                ^
    247.   		{
    248.   		X509err(X509_F_X509_PUBKEY_GET, ERR_R_MALLOC_FAILURE);

crypto/asn1/x_pubkey.c:248:3: 
    246.   	if ((ret = EVP_PKEY_new()) == NULL)
    247.   		{
    248. > 		X509err(X509_F_X509_PUBKEY_GET, ERR_R_MALLOC_FAILURE);
    249.   		goto err;
    250.   		}

crypto/err/err.c:664:1: start of procedure ERR_put_error()
      662.   /********************************************************/
      663.   
      664. > void ERR_put_error(int lib, int func, int reason, const char *file,
      665.   	     int line)
      666.   	{

crypto/err/err.c:688:2: Skipping ERR_get_state(): empty list of specs
      686.   	}
      687.   #endif
      688.   	es=ERR_get_state();
              ^
      689.   
      690.   	es->top=(es->top+1)%ERR_NUM_ERRORS;

crypto/err/err.c:690:2: 
      688.   	es=ERR_get_state();
      689.   
      690. > 	es->top=(es->top+1)%ERR_NUM_ERRORS;
      691.   	if (es->top == es->bottom)
      692.   		es->bottom=(es->bottom+1)%ERR_NUM_ERRORS;

crypto/err/err.c:691:6: Taking false branch
      689.   
      690.   	es->top=(es->top+1)%ERR_NUM_ERRORS;
      691.   	if (es->top == es->bottom)
                  ^
      692.   		es->bottom=(es->bottom+1)%ERR_NUM_ERRORS;
      693.   	es->err_flags[es->top]=0;

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

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

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

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

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

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

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

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

crypto/asn1/x_pubkey.c:335:1: 
    333.   	CRYPTO_add(&ret->references, 1, CRYPTO_LOCK_EVP_PKEY);
    334.   	return(ret);
    335. > err:
    336.   	if (ret != NULL)
    337.   		EVP_PKEY_free(ret);

crypto/asn1/x_pubkey.c:336:6: Taking false branch
    334.   	return(ret);
    335.   err:
    336.   	if (ret != NULL)
                ^
    337.   		EVP_PKEY_free(ret);
    338.   	return(NULL);

crypto/asn1/x_pubkey.c:338:2: 
    336.   	if (ret != NULL)
    337.   		EVP_PKEY_free(ret);
    338. > 	return(NULL);
    339.   	}
    340.   

crypto/asn1/x_pubkey.c:339:2: return from a call to X509_PUBKEY_get
    337.   		EVP_PKEY_free(ret);
    338.   	return(NULL);
    339.   	}
            ^
    340.   
    341.   /* Now two pseudo ASN1 routines that take an EVP_PKEY structure

crypto/x509/x509_cmp.c:363:2: return from a call to X509_get_pubkey
  361.   		return(NULL);
  362.   	return(X509_PUBKEY_get(x->cert_info->key));
  363.   	}
          ^
  364.   
  365.   ASN1_BIT_STRING *X509_get0_pubkey_bitstr(const X509 *x)

ssl/s3_clnt.c:2305:2: Skipping X509_certificate_type(): empty list of specs
2303.   #endif
2304.   	pkey=X509_get_pubkey(sc->peer_pkeys[idx].x509);
2305.   	i=X509_certificate_type(sc->peer_pkeys[idx].x509,pkey);
         ^
2306.   	EVP_PKEY_free(pkey);
2307.   

ssl/s3_clnt.c:2306:2: 
2304.   	pkey=X509_get_pubkey(sc->peer_pkeys[idx].x509);
2305.   	i=X509_certificate_type(sc->peer_pkeys[idx].x509,pkey);
2306. > 	EVP_PKEY_free(pkey);
2307.   
2308.   	

static int ssl3_check_cert_and_algorithm(SSL *s)
	{
	int i,idx;
	long algs;
	EVP_PKEY *pkey=NULL;
	SESS_CERT *sc;
#ifndef OPENSSL_NO_RSA
	RSA *rsa;
#endif
#ifndef OPENSSL_NO_DH
	DH *dh;
#endif
	sc=s->session->sess_cert;
	if (sc == NULL)
		{
		SSLerr(SSL_F_SSL3_CHECK_CERT_AND_ALGORITHM,ERR_R_INTERNAL_ERROR);
		goto err;
		}
	algs=s->s3->tmp.new_cipher->algorithms;
	if (algs & (SSL_aDH|SSL_aNULL|SSL_aKRB5))
		return(1);
#ifndef OPENSSL_NO_RSA
	rsa=s->session->sess_cert->peer_rsa_tmp;
#endif
#ifndef OPENSSL_NO_DH
	dh=s->session->sess_cert->peer_dh_tmp;
#endif
	idx=sc->peer_cert_type;
#ifndef OPENSSL_NO_ECDH
	if (idx == SSL_PKEY_ECC)
		{
		if (check_srvr_ecc_cert_and_alg(sc->peer_pkeys[idx].x509,
		    s->s3->tmp.new_cipher) == 0)
			{
			SSLerr(SSL_F_SSL3_CHECK_CERT_AND_ALGORITHM,SSL_R_BAD_ECC_CERT);
			goto f_err;
			}
		else
			{
			return 1;
			}
		}
#endif
	pkey=X509_get_pubkey(sc->peer_pkeys[idx].x509);
	i=X509_certificate_type(sc->peer_pkeys[idx].x509,pkey);
	EVP_PKEY_free(pkey);
	if ((algs & SSL_aRSA) && !has_bits(i,EVP_PK_RSA|EVP_PKT_SIGN))
		{
		SSLerr(SSL_F_SSL3_CHECK_CERT_AND_ALGORITHM,SSL_R_MISSING_RSA_SIGNING_CERT);
		goto f_err;
		}
#ifndef OPENSSL_NO_DSA
	else if ((algs & SSL_aDSS) && !has_bits(i,EVP_PK_DSA|EVP_PKT_SIGN))
		{
		SSLerr(SSL_F_SSL3_CHECK_CERT_AND_ALGORITHM,SSL_R_MISSING_DSA_SIGNING_CERT);
		goto f_err;
		}
#endif
#ifndef OPENSSL_NO_RSA
	if ((algs & SSL_kRSA) &&
		!(has_bits(i,EVP_PK_RSA|EVP_PKT_ENC) || (rsa != NULL)))
		{
		SSLerr(SSL_F_SSL3_CHECK_CERT_AND_ALGORITHM,SSL_R_MISSING_RSA_ENCRYPTING_CERT);
		goto f_err;
		}
#endif
#ifndef OPENSSL_NO_DH
	if ((algs & SSL_kEDH) &&
		!(has_bits(i,EVP_PK_DH|EVP_PKT_EXCH) || (dh != NULL)))
		{
		SSLerr(SSL_F_SSL3_CHECK_CERT_AND_ALGORITHM,SSL_R_MISSING_DH_KEY);
		goto f_err;
		}
	else if ((algs & SSL_kDHr) && !has_bits(i,EVP_PK_DH|EVP_PKS_RSA))
		{
		SSLerr(SSL_F_SSL3_CHECK_CERT_AND_ALGORITHM,SSL_R_MISSING_DH_RSA_CERT);
		goto f_err;
		}
#ifndef OPENSSL_NO_DSA
	else if ((algs & SSL_kDHd) && !has_bits(i,EVP_PK_DH|EVP_PKS_DSA))
		{
		SSLerr(SSL_F_SSL3_CHECK_CERT_AND_ALGORITHM,SSL_R_MISSING_DH_DSA_CERT);
		goto f_err;
		}
#endif
#endif
	if (SSL_C_IS_EXPORT(s->s3->tmp.new_cipher) && !has_bits(i,EVP_PKT_EXP))
		{
#ifndef OPENSSL_NO_RSA
		if (algs & SSL_kRSA)
			{
			if (rsa == NULL
			    || RSA_size(rsa) > SSL_C_EXPORT_PKEYLENGTH(s->s3->tmp.new_cipher))
				{
				SSLerr(SSL_F_SSL3_CHECK_CERT_AND_ALGORITHM,SSL_R_MISSING_EXPORT_TMP_RSA_KEY);
				goto f_err;
				}
			}
		else
#endif
#ifndef OPENSSL_NO_DH
			if (algs & (SSL_kEDH|SSL_kDHr|SSL_kDHd))
			    {
			    if (dh == NULL
				|| DH_size(dh) > SSL_C_EXPORT_PKEYLENGTH(s->s3->tmp.new_cipher))
				{
				SSLerr(SSL_F_SSL3_CHECK_CERT_AND_ALGORITHM,SSL_R_MISSING_EXPORT_TMP_DH_KEY);
				goto f_err;
				}
			}
		else
#endif
			{
			SSLerr(SSL_F_SSL3_CHECK_CERT_AND_ALGORITHM,SSL_R_UNKNOWN_KEY_EXCHANGE_TYPE);
			goto f_err;
			}
		}
	return(1);
f_err:
	ssl3_send_alert(s,SSL3_AL_FATAL,SSL_AD_HANDSHAKE_FAILURE);
err:
	return(0);
	}
['static int ssl3_check_cert_and_algorithm(SSL *s)\n\t{\n\tint i,idx;\n\tlong algs;\n\tEVP_PKEY *pkey=NULL;\n\tSESS_CERT *sc;\n#ifndef OPENSSL_NO_RSA\n\tRSA *rsa;\n#endif\n#ifndef OPENSSL_NO_DH\n\tDH *dh;\n#endif\n\tsc=s->session->sess_cert;\n\tif (sc == NULL)\n\t\t{\n\t\tSSLerr(SSL_F_SSL3_CHECK_CERT_AND_ALGORITHM,ERR_R_INTERNAL_ERROR);\n\t\tgoto err;\n\t\t}\n\talgs=s->s3->tmp.new_cipher->algorithms;\n\tif (algs & (SSL_aDH|SSL_aNULL|SSL_aKRB5))\n\t\treturn(1);\n#ifndef OPENSSL_NO_RSA\n\trsa=s->session->sess_cert->peer_rsa_tmp;\n#endif\n#ifndef OPENSSL_NO_DH\n\tdh=s->session->sess_cert->peer_dh_tmp;\n#endif\n\tidx=sc->peer_cert_type;\n#ifndef OPENSSL_NO_ECDH\n\tif (idx == SSL_PKEY_ECC)\n\t\t{\n\t\tif (check_srvr_ecc_cert_and_alg(sc->peer_pkeys[idx].x509,\n\t\t    s->s3->tmp.new_cipher) == 0)\n\t\t\t{\n\t\t\tSSLerr(SSL_F_SSL3_CHECK_CERT_AND_ALGORITHM,SSL_R_BAD_ECC_CERT);\n\t\t\tgoto f_err;\n\t\t\t}\n\t\telse\n\t\t\t{\n\t\t\treturn 1;\n\t\t\t}\n\t\t}\n#endif\n\tpkey=X509_get_pubkey(sc->peer_pkeys[idx].x509);\n\ti=X509_certificate_type(sc->peer_pkeys[idx].x509,pkey);\n\tEVP_PKEY_free(pkey);\n\tif ((algs & SSL_aRSA) && !has_bits(i,EVP_PK_RSA|EVP_PKT_SIGN))\n\t\t{\n\t\tSSLerr(SSL_F_SSL3_CHECK_CERT_AND_ALGORITHM,SSL_R_MISSING_RSA_SIGNING_CERT);\n\t\tgoto f_err;\n\t\t}\n#ifndef OPENSSL_NO_DSA\n\telse if ((algs & SSL_aDSS) && !has_bits(i,EVP_PK_DSA|EVP_PKT_SIGN))\n\t\t{\n\t\tSSLerr(SSL_F_SSL3_CHECK_CERT_AND_ALGORITHM,SSL_R_MISSING_DSA_SIGNING_CERT);\n\t\tgoto f_err;\n\t\t}\n#endif\n#ifndef OPENSSL_NO_RSA\n\tif ((algs & SSL_kRSA) &&\n\t\t!(has_bits(i,EVP_PK_RSA|EVP_PKT_ENC) || (rsa != NULL)))\n\t\t{\n\t\tSSLerr(SSL_F_SSL3_CHECK_CERT_AND_ALGORITHM,SSL_R_MISSING_RSA_ENCRYPTING_CERT);\n\t\tgoto f_err;\n\t\t}\n#endif\n#ifndef OPENSSL_NO_DH\n\tif ((algs & SSL_kEDH) &&\n\t\t!(has_bits(i,EVP_PK_DH|EVP_PKT_EXCH) || (dh != NULL)))\n\t\t{\n\t\tSSLerr(SSL_F_SSL3_CHECK_CERT_AND_ALGORITHM,SSL_R_MISSING_DH_KEY);\n\t\tgoto f_err;\n\t\t}\n\telse if ((algs & SSL_kDHr) && !has_bits(i,EVP_PK_DH|EVP_PKS_RSA))\n\t\t{\n\t\tSSLerr(SSL_F_SSL3_CHECK_CERT_AND_ALGORITHM,SSL_R_MISSING_DH_RSA_CERT);\n\t\tgoto f_err;\n\t\t}\n#ifndef OPENSSL_NO_DSA\n\telse if ((algs & SSL_kDHd) && !has_bits(i,EVP_PK_DH|EVP_PKS_DSA))\n\t\t{\n\t\tSSLerr(SSL_F_SSL3_CHECK_CERT_AND_ALGORITHM,SSL_R_MISSING_DH_DSA_CERT);\n\t\tgoto f_err;\n\t\t}\n#endif\n#endif\n\tif (SSL_C_IS_EXPORT(s->s3->tmp.new_cipher) && !has_bits(i,EVP_PKT_EXP))\n\t\t{\n#ifndef OPENSSL_NO_RSA\n\t\tif (algs & SSL_kRSA)\n\t\t\t{\n\t\t\tif (rsa == NULL\n\t\t\t    || RSA_size(rsa) > SSL_C_EXPORT_PKEYLENGTH(s->s3->tmp.new_cipher))\n\t\t\t\t{\n\t\t\t\tSSLerr(SSL_F_SSL3_CHECK_CERT_AND_ALGORITHM,SSL_R_MISSING_EXPORT_TMP_RSA_KEY);\n\t\t\t\tgoto f_err;\n\t\t\t\t}\n\t\t\t}\n\t\telse\n#endif\n#ifndef OPENSSL_NO_DH\n\t\t\tif (algs & (SSL_kEDH|SSL_kDHr|SSL_kDHd))\n\t\t\t    {\n\t\t\t    if (dh == NULL\n\t\t\t\t|| DH_size(dh) > SSL_C_EXPORT_PKEYLENGTH(s->s3->tmp.new_cipher))\n\t\t\t\t{\n\t\t\t\tSSLerr(SSL_F_SSL3_CHECK_CERT_AND_ALGORITHM,SSL_R_MISSING_EXPORT_TMP_DH_KEY);\n\t\t\t\tgoto f_err;\n\t\t\t\t}\n\t\t\t}\n\t\telse\n#endif\n\t\t\t{\n\t\t\tSSLerr(SSL_F_SSL3_CHECK_CERT_AND_ALGORITHM,SSL_R_UNKNOWN_KEY_EXCHANGE_TYPE);\n\t\t\tgoto f_err;\n\t\t\t}\n\t\t}\n\treturn(1);\nf_err:\n\tssl3_send_alert(s,SSL3_AL_FATAL,SSL_AD_HANDSHAKE_FAILURE);\nerr:\n\treturn(0);\n\t}', 'EVP_PKEY *X509_get_pubkey(X509 *x)\n\t{\n\tif ((x == NULL) || (x->cert_info == NULL))\n\t\treturn(NULL);\n\treturn(X509_PUBKEY_get(x->cert_info->key));\n\t}', 'EVP_PKEY *X509_PUBKEY_get(X509_PUBKEY *key)\n\t{\n\tEVP_PKEY *ret=NULL;\n\tlong j;\n\tint type;\n\tunsigned char *p;\n#if !defined(OPENSSL_NO_DSA) || !defined(OPENSSL_NO_ECDSA)\n\tconst unsigned char *cp;\n\tX509_ALGOR *a;\n#endif\n\tif (key == NULL) goto err;\n\tif (key->pkey != NULL)\n\t\t{\n\t\tCRYPTO_add(&key->pkey->references, 1, CRYPTO_LOCK_EVP_PKEY);\n\t\treturn(key->pkey);\n\t\t}\n\tif (key->public_key == NULL) goto err;\n\ttype=OBJ_obj2nid(key->algor->algorithm);\n\tif ((ret = EVP_PKEY_new()) == NULL)\n\t\t{\n\t\tX509err(X509_F_X509_PUBKEY_GET, ERR_R_MALLOC_FAILURE);\n\t\tgoto err;\n\t\t}\n\tret->type = EVP_PKEY_type(type);\n#if !defined(OPENSSL_NO_DSA) || !defined(OPENSSL_NO_ECDSA)\n\ta=key->algor;\n#endif\n\tif (0)\n\t\t;\n#ifndef OPENSSL_NO_DSA\n\telse if (ret->type == EVP_PKEY_DSA)\n\t\t{\n\t\tif (a->parameter && (a->parameter->type == V_ASN1_SEQUENCE))\n\t\t\t{\n\t\t\tif ((ret->pkey.dsa = DSA_new()) == NULL)\n\t\t\t\t{\n\t\t\t\tX509err(X509_F_X509_PUBKEY_GET, ERR_R_MALLOC_FAILURE);\n\t\t\t\tgoto err;\n\t\t\t\t}\n\t\t\tret->pkey.dsa->write_params=0;\n\t\t\tcp=p=a->parameter->value.sequence->data;\n\t\t\tj=a->parameter->value.sequence->length;\n\t\t\tif (!d2i_DSAparams(&ret->pkey.dsa, &cp, (long)j))\n\t\t\t\tgoto err;\n\t\t\t}\n\t\tret->save_parameters=1;\n\t\t}\n#endif\n#ifndef OPENSSL_NO_EC\n\telse if (ret->type == EVP_PKEY_EC)\n\t\t{\n\t\tif (a->parameter && (a->parameter->type == V_ASN1_SEQUENCE))\n\t\t\t{\n\t\t\tif ((ret->pkey.eckey= EC_KEY_new()) == NULL)\n\t\t\t\t{\n\t\t\t\tX509err(X509_F_X509_PUBKEY_GET,\n\t\t\t\t\tERR_R_MALLOC_FAILURE);\n\t\t\t\tgoto err;\n\t\t\t\t}\n\t\t\tcp = p = a->parameter->value.sequence->data;\n\t\t\tj = a->parameter->value.sequence->length;\n\t\t\tif (!d2i_ECParameters(&ret->pkey.eckey, &cp, (long)j))\n\t\t\t\t{\n\t\t\t\tX509err(X509_F_X509_PUBKEY_GET, ERR_R_EC_LIB);\n\t\t\t\tgoto err;\n\t\t\t\t}\n\t\t\t}\n\t\telse if (a->parameter && (a->parameter->type == V_ASN1_OBJECT))\n\t\t\t{\n\t\t\tEC_KEY *eckey;\n\t\t\tif (ret->pkey.eckey == NULL)\n\t\t\t\tret->pkey.eckey = EC_KEY_new();\n\t\t\teckey = ret->pkey.eckey;\n\t\t\tif (eckey->group)\n\t\t\t\tEC_GROUP_free(eckey->group);\n\t\t\tif ((eckey->group = EC_GROUP_new_by_nid(\n                             OBJ_obj2nid(a->parameter->value.object))) == NULL)\n\t\t\t\tgoto err;\n\t\t\tEC_GROUP_set_asn1_flag(eckey->group,\n\t\t\t\t\t\tOPENSSL_EC_NAMED_CURVE);\n\t\t\t}\n\t\tret->save_parameters = 1;\n\t\t}\n#endif\n\tp=key->public_key->data;\n        j=key->public_key->length;\n        if ((ret = d2i_PublicKey(type, &ret, &p, (long)j)) == NULL)\n\t\t{\n\t\tX509err(X509_F_X509_PUBKEY_GET, X509_R_ERR_ASN1_LIB);\n\t\tgoto err;\n\t\t}\n\tkey->pkey = ret;\n\tCRYPTO_add(&ret->references, 1, CRYPTO_LOCK_EVP_PKEY);\n\treturn(ret);\nerr:\n\tif (ret != NULL)\n\t\tEVP_PKEY_free(ret);\n\treturn(NULL);\n\t}', 'int OBJ_obj2nid(const ASN1_OBJECT *a)\n\t{\n\tASN1_OBJECT **op;\n\tADDED_OBJ ad,*adp;\n\tif (a == NULL)\n\t\treturn(NID_undef);\n\tif (a->nid != 0)\n\t\treturn(a->nid);\n\tif (added != NULL)\n\t\t{\n\t\tad.type=ADDED_DATA;\n\t\tad.obj=(ASN1_OBJECT *)a;\n\t\tadp=(ADDED_OBJ *)lh_retrieve(added,&ad);\n\t\tif (adp != NULL) return (adp->obj->nid);\n\t\t}\n\top=(ASN1_OBJECT **)OBJ_bsearch((char *)&a,(char *)obj_objs,NUM_OBJ,\n\t\tsizeof(ASN1_OBJECT *),obj_cmp);\n\tif (op == NULL)\n\t\treturn(NID_undef);\n\treturn((*op)->nid);\n\t}', 'EVP_PKEY *EVP_PKEY_new(void)\n\t{\n\tEVP_PKEY *ret;\n\tret=(EVP_PKEY *)OPENSSL_malloc(sizeof(EVP_PKEY));\n\tif (ret == NULL)\n\t\t{\n\t\tEVPerr(EVP_F_EVP_PKEY_NEW,ERR_R_MALLOC_FAILURE);\n\t\treturn(NULL);\n\t\t}\n\tret->type=EVP_PKEY_NONE;\n\tret->references=1;\n\tret->pkey.ptr=NULL;\n\tret->attributes=NULL;\n\tret->save_parameters=1;\n\treturn(ret);\n\t}', 'void *CRYPTO_malloc(int num, const char *file, int line)\n\t{\n\tvoid *ret = NULL;\n\textern unsigned char cleanse_ctr;\n\tif (num < 0) return NULL;\n\tallow_customize = 0;\n\tif (malloc_debug_func != NULL)\n\t\t{\n\t\tallow_customize_debug = 0;\n\t\tmalloc_debug_func(NULL, num, file, line, 0);\n\t\t}\n\tret = malloc_ex_func(num,file,line);\n#ifdef LEVITTE_DEBUG_MEM\n\tfprintf(stderr, "LEVITTE_DEBUG_MEM:         > 0x%p (%d)\\n", ret, num);\n#endif\n\tif (malloc_debug_func != NULL)\n\t\tmalloc_debug_func(ret, num, file, line, 1);\n        if(ret && (num > 2048))\n                ((unsigned char *)ret)[0] = cleanse_ctr;\n\treturn ret;\n\t}', 'void ERR_put_error(int lib, int func, int reason, const char *file,\n\t     int line)\n\t{\n\tERR_STATE *es;\n#ifdef _OSD_POSIX\n\tif (strncmp(file,"*POSIX(", sizeof("*POSIX(")-1) == 0) {\n\t\tchar *end;\n\t\tfile += sizeof("*POSIX(")-1;\n\t\tend = &file[strlen(file)-1];\n\t\tif (*end == \')\')\n\t\t\t*end = \'\\0\';\n\t\tif ((end = strrchr(file, \'/\')) != NULL)\n\t\t\tfile = &end[1];\n\t}\n#endif\n\tes=ERR_get_state();\n\tes->top=(es->top+1)%ERR_NUM_ERRORS;\n\tif (es->top == es->bottom)\n\t\tes->bottom=(es->bottom+1)%ERR_NUM_ERRORS;\n\tes->err_flags[es->top]=0;\n\tes->err_buffer[es->top]=ERR_PACK(lib,func,reason);\n\tes->err_file[es->top]=file;\n\tes->err_line[es->top]=line;\n\terr_clear_data(es,es->top);\n\t}']