ssl/s3_srvr.c:356: error: INTEGER_OVERFLOW_L2
  ([0, +oo] - 1):unsigned32 by call to `ssl3_send_server_key_exchange`.
Showing all 15 steps of the trace


ssl/s3_srvr.c:164:1: Parameter `s->ctx->sessions->p`
162.   			ssl3_get_server_method)
163.   
164. > int ssl3_accept(SSL *s)
165.   	{
166.   	BUF_MEM *buf;

ssl/s3_srvr.c:356:9: Call
354.   			    )
355.   				{
356.   				ret=ssl3_send_server_key_exchange(s);
               ^
357.   				if (ret <= 0) goto end;
358.   				}

ssl/s3_srvr.c:1118:1: Parameter `s->ctx->sessions->p`
  1116.   	}
  1117.   
  1118. > int ssl3_send_server_key_exchange(SSL *s)
  1119.   	{
  1120.   #ifndef OPENSSL_NO_RSA

ssl/s3_srvr.c:1529:2: Call
  1527.   	return(ssl3_do_write(s,SSL3_RT_HANDSHAKE));
  1528.   f_err:
  1529.   	ssl3_send_alert(s,SSL3_AL_FATAL,al);
           ^
  1530.   err:
  1531.   #ifndef OPENSSL_NO_ECDH

ssl/s3_pkt.c:1258:1: Parameter `s->ctx->sessions->p`
    1256.   	}
    1257.   
    1258. > void ssl3_send_alert(SSL *s, int level, int desc)
    1259.   	{
    1260.   	/* Map tls/ssl alert value to correct one */

ssl/s3_pkt.c:1267:3: Call
    1265.   	/* If a fatal one, remove from cache */
    1266.   	if ((level == 2) && (s->session != NULL))
    1267.   		SSL_CTX_remove_session(s->ctx,s->session);
              ^
    1268.   
    1269.   	s->s3->alert_dispatch=1;

ssl/ssl_sess.c:486:1: Parameter `ctx->sessions->p`
      484.   	}
      485.   
      486. > int SSL_CTX_remove_session(SSL_CTX *ctx, SSL_SESSION *c)
      487.   {
      488.   	return remove_session_lock(ctx, c, 1);

ssl/ssl_sess.c:488:9: Call
      486.   int SSL_CTX_remove_session(SSL_CTX *ctx, SSL_SESSION *c)
      487.   {
      488.   	return remove_session_lock(ctx, c, 1);
                     ^
      489.   }
      490.   

ssl/ssl_sess.c:491:1: Parameter `ctx->sessions->pmax`
        489.   }
        490.   
        491. > static int remove_session_lock(SSL_CTX *ctx, SSL_SESSION *c, int lck)
        492.   	{
        493.   	SSL_SESSION *r;

ssl/ssl_sess.c:502:21: Call
        500.   			{
        501.   			ret=1;
        502.   			r=(SSL_SESSION *)lh_delete(ctx->sessions,c);
                                   ^
        503.   			SSL_SESSION_list_remove(ctx,c);
        504.   			}

crypto/lhash/lhash.c:217:1: Parameter `lh->pmax`
          215.   	}
          216.   
          217. > void *lh_delete(LHASH *lh, const void *data)
          218.   	{
          219.   	unsigned long hash;

crypto/lhash/lhash.c:243:3: Call
          241.   	if ((lh->num_nodes > MIN_NODES) &&
          242.   		(lh->down_load >= (lh->num_items*LH_LOAD_MULT/lh->num_nodes)))
          243.   		contract(lh);
                   ^
          244.   
          245.   	return(ret);

crypto/lhash/lhash.c:361:1: <LHS trace>
359.   	}
360.   
361. > static void contract(LHASH *lh)
362.   	{
363.   	LHASH_NODE **n,*n1,*np;

crypto/lhash/lhash.c:361:1: Parameter `lh->p`
            359.   	}
            360.   
            361. > static void contract(LHASH *lh)
            362.   	{
            363.   	LHASH_NODE **n,*n1,*np;

crypto/lhash/lhash.c:365:5: Binary operation: ([0, +oo] - 1):unsigned32 by call to `ssl3_send_server_key_exchange` 
            363.   	LHASH_NODE **n,*n1,*np;
            364.   
            365.   	np=lh->b[lh->p+lh->pmax-1];
                       ^
            366.   	lh->b[lh->p+lh->pmax-1]=NULL; /* 24/07-92 - eay - weird but :-( */
            367.   	if (lh->p == 0)

static void contract(LHASH *lh)
	{
	LHASH_NODE **n,*n1,*np;
	np=lh->b[lh->p+lh->pmax-1];
	lh->b[lh->p+lh->pmax-1]=NULL;
	if (lh->p == 0)
		{
		n=(LHASH_NODE **)OPENSSL_realloc(lh->b,
			(unsigned int)(sizeof(LHASH_NODE *)*lh->pmax));
		if (n == NULL)
			{
			lh->error++;
			return;
			}
		lh->num_contract_reallocs++;
		lh->num_alloc_nodes/=2;
		lh->pmax/=2;
		lh->p=lh->pmax-1;
		lh->b=n;
		}
	else
		lh->p--;
	lh->num_nodes--;
	lh->num_contracts++;
	n1=lh->b[(int)lh->p];
	if (n1 == NULL)
		lh->b[(int)lh->p]=np;
	else
		{
		while (n1->next != NULL)
			n1=n1->next;
		n1->next=np;
		}
	}
['int ssl3_accept(SSL *s)\n\t{\n\tBUF_MEM *buf;\n\tunsigned long l,Time=time(NULL);\n\tvoid (*cb)(const SSL *ssl,int type,int val)=NULL;\n\tlong num1;\n\tint ret= -1;\n\tint new_state,state,skip=0;\n\tRAND_add(&Time,sizeof(Time),0);\n\tERR_clear_error();\n\tclear_sys_error();\n\tif (s->info_callback != NULL)\n\t\tcb=s->info_callback;\n\telse if (s->ctx->info_callback != NULL)\n\t\tcb=s->ctx->info_callback;\n\ts->in_handshake++;\n\tif (!SSL_in_init(s) || SSL_in_before(s)) SSL_clear(s);\n\tif (s->cert == NULL)\n\t\t{\n\t\tSSLerr(SSL_F_SSL3_ACCEPT,SSL_R_NO_CERTIFICATE_SET);\n\t\treturn(-1);\n\t\t}\n\tfor (;;)\n\t\t{\n\t\tstate=s->state;\n\t\tswitch (s->state)\n\t\t\t{\n\t\tcase SSL_ST_RENEGOTIATE:\n\t\t\ts->new_session=1;\n\t\tcase SSL_ST_BEFORE:\n\t\tcase SSL_ST_ACCEPT:\n\t\tcase SSL_ST_BEFORE|SSL_ST_ACCEPT:\n\t\tcase SSL_ST_OK|SSL_ST_ACCEPT:\n\t\t\ts->server=1;\n\t\t\tif (cb != NULL) cb(s,SSL_CB_HANDSHAKE_START,1);\n\t\t\tif ((s->version>>8) != 3)\n\t\t\t\t{\n\t\t\t\tSSLerr(SSL_F_SSL3_ACCEPT, ERR_R_INTERNAL_ERROR);\n\t\t\t\treturn -1;\n\t\t\t\t}\n\t\t\ts->type=SSL_ST_ACCEPT;\n\t\t\tif (s->init_buf == NULL)\n\t\t\t\t{\n\t\t\t\tif ((buf=BUF_MEM_new()) == NULL)\n\t\t\t\t\t{\n\t\t\t\t\tret= -1;\n\t\t\t\t\tgoto end;\n\t\t\t\t\t}\n\t\t\t\tif (!BUF_MEM_grow(buf,SSL3_RT_MAX_PLAIN_LENGTH))\n\t\t\t\t\t{\n\t\t\t\t\tret= -1;\n\t\t\t\t\tgoto end;\n\t\t\t\t\t}\n\t\t\t\ts->init_buf=buf;\n\t\t\t\t}\n\t\t\tif (!ssl3_setup_buffers(s))\n\t\t\t\t{\n\t\t\t\tret= -1;\n\t\t\t\tgoto end;\n\t\t\t\t}\n\t\t\ts->init_num=0;\n\t\t\tif (s->state != SSL_ST_RENEGOTIATE)\n\t\t\t\t{\n\t\t\t\tif (!ssl_init_wbio_buffer(s,1)) { ret= -1; goto end; }\n\t\t\t\tssl3_init_finished_mac(s);\n\t\t\t\ts->state=SSL3_ST_SR_CLNT_HELLO_A;\n\t\t\t\ts->ctx->stats.sess_accept++;\n\t\t\t\t}\n\t\t\telse\n\t\t\t\t{\n\t\t\t\ts->ctx->stats.sess_accept_renegotiate++;\n\t\t\t\ts->state=SSL3_ST_SW_HELLO_REQ_A;\n\t\t\t\t}\n\t\t\tbreak;\n\t\tcase SSL3_ST_SW_HELLO_REQ_A:\n\t\tcase SSL3_ST_SW_HELLO_REQ_B:\n\t\t\ts->shutdown=0;\n\t\t\tret=ssl3_send_hello_request(s);\n\t\t\tif (ret <= 0) goto end;\n\t\t\ts->s3->tmp.next_state=SSL3_ST_SW_HELLO_REQ_C;\n\t\t\ts->state=SSL3_ST_SW_FLUSH;\n\t\t\ts->init_num=0;\n\t\t\tssl3_init_finished_mac(s);\n\t\t\tbreak;\n\t\tcase SSL3_ST_SW_HELLO_REQ_C:\n\t\t\ts->state=SSL_ST_OK;\n\t\t\tbreak;\n\t\tcase SSL3_ST_SR_CLNT_HELLO_A:\n\t\tcase SSL3_ST_SR_CLNT_HELLO_B:\n\t\tcase SSL3_ST_SR_CLNT_HELLO_C:\n\t\t\ts->shutdown=0;\n\t\t\tret=ssl3_get_client_hello(s);\n\t\t\tif (ret <= 0) goto end;\n\t\t\ts->new_session = 2;\n\t\t\ts->state=SSL3_ST_SW_SRVR_HELLO_A;\n\t\t\ts->init_num=0;\n\t\t\tbreak;\n\t\tcase SSL3_ST_SW_SRVR_HELLO_A:\n\t\tcase SSL3_ST_SW_SRVR_HELLO_B:\n\t\t\tret=ssl3_send_server_hello(s);\n\t\t\tif (ret <= 0) goto end;\n\t\t\tif (s->hit)\n\t\t\t\ts->state=SSL3_ST_SW_CHANGE_A;\n\t\t\telse\n\t\t\t\ts->state=SSL3_ST_SW_CERT_A;\n\t\t\ts->init_num=0;\n\t\t\tbreak;\n\t\tcase SSL3_ST_SW_CERT_A:\n\t\tcase SSL3_ST_SW_CERT_B:\n\t\t\tif (!(s->s3->tmp.new_cipher->algorithms & SSL_aNULL))\n\t\t\t\t{\n\t\t\t\tret=ssl3_send_server_certificate(s);\n\t\t\t\tif (ret <= 0) goto end;\n\t\t\t\t}\n\t\t\telse\n\t\t\t\tskip=1;\n\t\t\ts->state=SSL3_ST_SW_KEY_EXCH_A;\n\t\t\ts->init_num=0;\n\t\t\tbreak;\n\t\tcase SSL3_ST_SW_KEY_EXCH_A:\n\t\tcase SSL3_ST_SW_KEY_EXCH_B:\n\t\t\tl=s->s3->tmp.new_cipher->algorithms;\n\t\t\tif ((s->options & SSL_OP_EPHEMERAL_RSA)\n#ifndef OPENSSL_NO_KRB5\n\t\t\t\t&& !(l & SSL_KRB5)\n#endif\n\t\t\t\t)\n\t\t\t\ts->s3->tmp.use_rsa_tmp=1;\n\t\t\telse\n\t\t\t\ts->s3->tmp.use_rsa_tmp=0;\n\t\t\tif (s->s3->tmp.use_rsa_tmp\n\t\t\t    || (l & SSL_kECDHE)\n\t\t\t    || (l & (SSL_DH|SSL_kFZA))\n\t\t\t    || ((l & SSL_kRSA)\n\t\t\t\t&& (s->cert->pkeys[SSL_PKEY_RSA_ENC].privatekey == NULL\n\t\t\t\t    || (SSL_C_IS_EXPORT(s->s3->tmp.new_cipher)\n\t\t\t\t\t&& EVP_PKEY_size(s->cert->pkeys[SSL_PKEY_RSA_ENC].privatekey)*8 > SSL_C_EXPORT_PKEYLENGTH(s->s3->tmp.new_cipher)\n\t\t\t\t\t)\n\t\t\t\t    )\n\t\t\t\t)\n\t\t\t    )\n\t\t\t\t{\n\t\t\t\tret=ssl3_send_server_key_exchange(s);\n\t\t\t\tif (ret <= 0) goto end;\n\t\t\t\t}\n\t\t\telse\n\t\t\t\tskip=1;\n\t\t\ts->state=SSL3_ST_SW_CERT_REQ_A;\n\t\t\ts->init_num=0;\n\t\t\tbreak;\n\t\tcase SSL3_ST_SW_CERT_REQ_A:\n\t\tcase SSL3_ST_SW_CERT_REQ_B:\n\t\t\tif (\n\t\t\t\t!(s->verify_mode & SSL_VERIFY_PEER) ||\n\t\t\t\t((s->session->peer != NULL) &&\n\t\t\t\t (s->verify_mode & SSL_VERIFY_CLIENT_ONCE)) ||\n\t\t\t\t((s->s3->tmp.new_cipher->algorithms & SSL_aNULL) &&\n\t\t\t\t !(s->verify_mode & SSL_VERIFY_FAIL_IF_NO_PEER_CERT)) ||\n                                (s->s3->tmp.new_cipher->algorithms & SSL_aKRB5))\n\t\t\t\t{\n\t\t\t\tskip=1;\n\t\t\t\ts->s3->tmp.cert_request=0;\n\t\t\t\ts->state=SSL3_ST_SW_SRVR_DONE_A;\n\t\t\t\t}\n\t\t\telse\n\t\t\t\t{\n\t\t\t\ts->s3->tmp.cert_request=1;\n\t\t\t\tret=ssl3_send_certificate_request(s);\n\t\t\t\tif (ret <= 0) goto end;\n#ifndef NETSCAPE_HANG_BUG\n\t\t\t\ts->state=SSL3_ST_SW_SRVR_DONE_A;\n#else\n\t\t\t\ts->state=SSL3_ST_SW_FLUSH;\n\t\t\t\ts->s3->tmp.next_state=SSL3_ST_SR_CERT_A;\n#endif\n\t\t\t\ts->init_num=0;\n\t\t\t\t}\n\t\t\tbreak;\n\t\tcase SSL3_ST_SW_SRVR_DONE_A:\n\t\tcase SSL3_ST_SW_SRVR_DONE_B:\n\t\t\tret=ssl3_send_server_done(s);\n\t\t\tif (ret <= 0) goto end;\n\t\t\ts->s3->tmp.next_state=SSL3_ST_SR_CERT_A;\n\t\t\ts->state=SSL3_ST_SW_FLUSH;\n\t\t\ts->init_num=0;\n\t\t\tbreak;\n\t\tcase SSL3_ST_SW_FLUSH:\n\t\t\tnum1=BIO_ctrl(s->wbio,BIO_CTRL_INFO,0,NULL);\n\t\t\tif (num1 > 0)\n\t\t\t\t{\n\t\t\t\ts->rwstate=SSL_WRITING;\n\t\t\t\tnum1=BIO_flush(s->wbio);\n\t\t\t\tif (num1 <= 0) { ret= -1; goto end; }\n\t\t\t\ts->rwstate=SSL_NOTHING;\n\t\t\t\t}\n\t\t\ts->state=s->s3->tmp.next_state;\n\t\t\tbreak;\n\t\tcase SSL3_ST_SR_CERT_A:\n\t\tcase SSL3_ST_SR_CERT_B:\n\t\t\tret = ssl3_check_client_hello(s);\n\t\t\tif (ret <= 0)\n\t\t\t\tgoto end;\n\t\t\tif (ret == 2)\n\t\t\t\ts->state = SSL3_ST_SR_CLNT_HELLO_C;\n\t\t\telse {\n\t\t\t\tif (s->s3->tmp.cert_request)\n\t\t\t\t\t{\n\t\t\t\t\tret=ssl3_get_client_certificate(s);\n\t\t\t\t\tif (ret <= 0) goto end;\n\t\t\t\t\t}\n\t\t\t\ts->init_num=0;\n\t\t\t\ts->state=SSL3_ST_SR_KEY_EXCH_A;\n\t\t\t}\n\t\t\tbreak;\n\t\tcase SSL3_ST_SR_KEY_EXCH_A:\n\t\tcase SSL3_ST_SR_KEY_EXCH_B:\n\t\t\tret=ssl3_get_client_key_exchange(s);\n\t\t\tif (ret <= 0)\n\t\t\t\tgoto end;\n\t\t\tif (ret == 2)\n\t\t\t\t{\n\t\t\t\ts->state=SSL3_ST_SR_FINISHED_A;\n\t\t\t\ts->init_num = 0;\n\t\t\t\t}\n\t\t\telse\n\t\t\t\t{\n\t\t\t\ts->state=SSL3_ST_SR_CERT_VRFY_A;\n\t\t\t\ts->init_num=0;\n\t\t\t\ts->method->ssl3_enc->cert_verify_mac(s,\n\t\t\t\t    &(s->s3->finish_dgst1),\n\t\t\t\t    &(s->s3->tmp.cert_verify_md[0]));\n\t\t\t\ts->method->ssl3_enc->cert_verify_mac(s,\n\t\t\t\t    &(s->s3->finish_dgst2),\n\t\t\t\t    &(s->s3->tmp.cert_verify_md[MD5_DIGEST_LENGTH]));\n\t\t\t\t}\n\t\t\tbreak;\n\t\tcase SSL3_ST_SR_CERT_VRFY_A:\n\t\tcase SSL3_ST_SR_CERT_VRFY_B:\n\t\t\tret=ssl3_get_cert_verify(s);\n\t\t\tif (ret <= 0) goto end;\n\t\t\ts->state=SSL3_ST_SR_FINISHED_A;\n\t\t\ts->init_num=0;\n\t\t\tbreak;\n\t\tcase SSL3_ST_SR_FINISHED_A:\n\t\tcase SSL3_ST_SR_FINISHED_B:\n\t\t\tret=ssl3_get_finished(s,SSL3_ST_SR_FINISHED_A,\n\t\t\t\tSSL3_ST_SR_FINISHED_B);\n\t\t\tif (ret <= 0) goto end;\n\t\t\tif (s->hit)\n\t\t\t\ts->state=SSL_ST_OK;\n\t\t\telse\n\t\t\t\ts->state=SSL3_ST_SW_CHANGE_A;\n\t\t\ts->init_num=0;\n\t\t\tbreak;\n\t\tcase SSL3_ST_SW_CHANGE_A:\n\t\tcase SSL3_ST_SW_CHANGE_B:\n\t\t\ts->session->cipher=s->s3->tmp.new_cipher;\n\t\t\tif (!s->method->ssl3_enc->setup_key_block(s))\n\t\t\t\t{ ret= -1; goto end; }\n\t\t\tret=ssl3_send_change_cipher_spec(s,\n\t\t\t\tSSL3_ST_SW_CHANGE_A,SSL3_ST_SW_CHANGE_B);\n\t\t\tif (ret <= 0) goto end;\n\t\t\ts->state=SSL3_ST_SW_FINISHED_A;\n\t\t\ts->init_num=0;\n\t\t\tif (!s->method->ssl3_enc->change_cipher_state(s,\n\t\t\t\tSSL3_CHANGE_CIPHER_SERVER_WRITE))\n\t\t\t\t{\n\t\t\t\tret= -1;\n\t\t\t\tgoto end;\n\t\t\t\t}\n\t\t\tbreak;\n\t\tcase SSL3_ST_SW_FINISHED_A:\n\t\tcase SSL3_ST_SW_FINISHED_B:\n\t\t\tret=ssl3_send_finished(s,\n\t\t\t\tSSL3_ST_SW_FINISHED_A,SSL3_ST_SW_FINISHED_B,\n\t\t\t\ts->method->ssl3_enc->server_finished_label,\n\t\t\t\ts->method->ssl3_enc->server_finished_label_len);\n\t\t\tif (ret <= 0) goto end;\n\t\t\ts->state=SSL3_ST_SW_FLUSH;\n\t\t\tif (s->hit)\n\t\t\t\ts->s3->tmp.next_state=SSL3_ST_SR_FINISHED_A;\n\t\t\telse\n\t\t\t\ts->s3->tmp.next_state=SSL_ST_OK;\n\t\t\ts->init_num=0;\n\t\t\tbreak;\n\t\tcase SSL_ST_OK:\n\t\t\tssl3_cleanup_key_block(s);\n\t\t\tBUF_MEM_free(s->init_buf);\n\t\t\ts->init_buf=NULL;\n\t\t\tssl_free_wbio_buffer(s);\n\t\t\ts->init_num=0;\n\t\t\tif (s->new_session == 2)\n\t\t\t\t{\n\t\t\t\ts->new_session=0;\n\t\t\t\tssl_update_cache(s,SSL_SESS_CACHE_SERVER);\n\t\t\t\ts->ctx->stats.sess_accept_good++;\n\t\t\t\ts->handshake_func=ssl3_accept;\n\t\t\t\tif (cb != NULL) cb(s,SSL_CB_HANDSHAKE_DONE,1);\n\t\t\t\t}\n\t\t\tret = 1;\n\t\t\tgoto end;\n\t\tdefault:\n\t\t\tSSLerr(SSL_F_SSL3_ACCEPT,SSL_R_UNKNOWN_STATE);\n\t\t\tret= -1;\n\t\t\tgoto end;\n\t\t\t}\n\t\tif (!s->s3->tmp.reuse_message && !skip)\n\t\t\t{\n\t\t\tif (s->debug)\n\t\t\t\t{\n\t\t\t\tif ((ret=BIO_flush(s->wbio)) <= 0)\n\t\t\t\t\tgoto end;\n\t\t\t\t}\n\t\t\tif ((cb != NULL) && (s->state != state))\n\t\t\t\t{\n\t\t\t\tnew_state=s->state;\n\t\t\t\ts->state=state;\n\t\t\t\tcb(s,SSL_CB_ACCEPT_LOOP,1);\n\t\t\t\ts->state=new_state;\n\t\t\t\t}\n\t\t\t}\n\t\tskip=0;\n\t\t}\nend:\n\ts->in_handshake--;\n\tif (cb != NULL)\n\t\tcb(s,SSL_CB_ACCEPT_EXIT,ret);\n\treturn(ret);\n\t}', 'int ssl3_send_server_key_exchange(SSL *s)\n\t{\n#ifndef OPENSSL_NO_RSA\n\tunsigned char *q;\n\tint j,num;\n\tRSA *rsa;\n\tunsigned char md_buf[MD5_DIGEST_LENGTH+SHA_DIGEST_LENGTH];\n\tunsigned int u;\n#endif\n#ifndef OPENSSL_NO_DH\n\tDH *dh=NULL,*dhp;\n#endif\n#ifndef OPENSSL_NO_ECDH\n\tEC_KEY *ecdh=NULL, *ecdhp;\n\tunsigned char *encodedPoint = NULL;\n\tint encodedlen = 0;\n\tint curve_id = 0;\n\tBN_CTX *bn_ctx = NULL;\n#endif\n\tEVP_PKEY *pkey;\n\tunsigned char *p,*d;\n\tint al,i;\n\tunsigned long type;\n\tint n;\n\tCERT *cert;\n\tBIGNUM *r[4];\n\tint nr[4],kn;\n\tBUF_MEM *buf;\n\tEVP_MD_CTX md_ctx;\n\tEVP_MD_CTX_init(&md_ctx);\n\tif (s->state == SSL3_ST_SW_KEY_EXCH_A)\n\t\t{\n\t\ttype=s->s3->tmp.new_cipher->algorithms & SSL_MKEY_MASK;\n\t\tcert=s->cert;\n\t\tbuf=s->init_buf;\n\t\tr[0]=r[1]=r[2]=r[3]=NULL;\n\t\tn=0;\n#ifndef OPENSSL_NO_RSA\n\t\tif (type & SSL_kRSA)\n\t\t\t{\n\t\t\trsa=cert->rsa_tmp;\n\t\t\tif ((rsa == NULL) && (s->cert->rsa_tmp_cb != NULL))\n\t\t\t\t{\n\t\t\t\trsa=s->cert->rsa_tmp_cb(s,\n\t\t\t\t      SSL_C_IS_EXPORT(s->s3->tmp.new_cipher),\n\t\t\t\t      SSL_C_EXPORT_PKEYLENGTH(s->s3->tmp.new_cipher));\n\t\t\t\tif(rsa == NULL)\n\t\t\t\t{\n\t\t\t\t\tal=SSL_AD_HANDSHAKE_FAILURE;\n\t\t\t\t\tSSLerr(SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE,SSL_R_ERROR_GENERATING_TMP_RSA_KEY);\n\t\t\t\t\tgoto f_err;\n\t\t\t\t}\n\t\t\t\tRSA_up_ref(rsa);\n\t\t\t\tcert->rsa_tmp=rsa;\n\t\t\t\t}\n\t\t\tif (rsa == NULL)\n\t\t\t\t{\n\t\t\t\tal=SSL_AD_HANDSHAKE_FAILURE;\n\t\t\t\tSSLerr(SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE,SSL_R_MISSING_TMP_RSA_KEY);\n\t\t\t\tgoto f_err;\n\t\t\t\t}\n\t\t\tr[0]=rsa->n;\n\t\t\tr[1]=rsa->e;\n\t\t\ts->s3->tmp.use_rsa_tmp=1;\n\t\t\t}\n\t\telse\n#endif\n#ifndef OPENSSL_NO_DH\n\t\t\tif (type & SSL_kEDH)\n\t\t\t{\n\t\t\tdhp=cert->dh_tmp;\n\t\t\tif ((dhp == NULL) && (s->cert->dh_tmp_cb != NULL))\n\t\t\t\tdhp=s->cert->dh_tmp_cb(s,\n\t\t\t\t      SSL_C_IS_EXPORT(s->s3->tmp.new_cipher),\n\t\t\t\t      SSL_C_EXPORT_PKEYLENGTH(s->s3->tmp.new_cipher));\n\t\t\tif (dhp == NULL)\n\t\t\t\t{\n\t\t\t\tal=SSL_AD_HANDSHAKE_FAILURE;\n\t\t\t\tSSLerr(SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE,SSL_R_MISSING_TMP_DH_KEY);\n\t\t\t\tgoto f_err;\n\t\t\t\t}\n\t\t\tif (s->s3->tmp.dh != NULL)\n\t\t\t\t{\n\t\t\t\tDH_free(dh);\n\t\t\t\tSSLerr(SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE, ERR_R_INTERNAL_ERROR);\n\t\t\t\tgoto err;\n\t\t\t\t}\n\t\t\tif ((dh=DHparams_dup(dhp)) == NULL)\n\t\t\t\t{\n\t\t\t\tSSLerr(SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE,ERR_R_DH_LIB);\n\t\t\t\tgoto err;\n\t\t\t\t}\n\t\t\ts->s3->tmp.dh=dh;\n\t\t\tif ((dhp->pub_key == NULL ||\n\t\t\t     dhp->priv_key == NULL ||\n\t\t\t     (s->options & SSL_OP_SINGLE_DH_USE)))\n\t\t\t\t{\n\t\t\t\tif(!DH_generate_key(dh))\n\t\t\t\t    {\n\t\t\t\t    SSLerr(SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE,\n\t\t\t\t\t   ERR_R_DH_LIB);\n\t\t\t\t    goto err;\n\t\t\t\t    }\n\t\t\t\t}\n\t\t\telse\n\t\t\t\t{\n\t\t\t\tdh->pub_key=BN_dup(dhp->pub_key);\n\t\t\t\tdh->priv_key=BN_dup(dhp->priv_key);\n\t\t\t\tif ((dh->pub_key == NULL) ||\n\t\t\t\t\t(dh->priv_key == NULL))\n\t\t\t\t\t{\n\t\t\t\t\tSSLerr(SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE,ERR_R_DH_LIB);\n\t\t\t\t\tgoto err;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\tr[0]=dh->p;\n\t\t\tr[1]=dh->g;\n\t\t\tr[2]=dh->pub_key;\n\t\t\t}\n\t\telse\n#endif\n#ifndef OPENSSL_NO_ECDH\n\t\t\tif (type & SSL_kECDHE)\n\t\t\t{\n\t\t\tconst EC_GROUP *group;\n\t\t\tecdhp=cert->ecdh_tmp;\n\t\t\tif ((ecdhp == NULL) && (s->cert->ecdh_tmp_cb != NULL))\n\t\t\t\t{\n\t\t\t\tecdhp=s->cert->ecdh_tmp_cb(s,\n\t\t\t\t      SSL_C_IS_EXPORT(s->s3->tmp.new_cipher),\n\t\t\t\t      SSL_C_EXPORT_PKEYLENGTH(s->s3->tmp.new_cipher));\n\t\t\t\t}\n\t\t\tif (ecdhp == NULL)\n\t\t\t\t{\n\t\t\t\tal=SSL_AD_HANDSHAKE_FAILURE;\n\t\t\t\tSSLerr(SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE,SSL_R_MISSING_TMP_ECDH_KEY);\n\t\t\t\tgoto f_err;\n\t\t\t\t}\n\t\t\tif (s->s3->tmp.ecdh != NULL)\n\t\t\t\t{\n\t\t\t\tEC_KEY_free(s->s3->tmp.ecdh);\n\t\t\t\tSSLerr(SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE, ERR_R_INTERNAL_ERROR);\n\t\t\t\tgoto err;\n\t\t\t\t}\n\t\t\tif (ecdhp == NULL)\n\t\t\t\t{\n\t\t\t\tSSLerr(SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE,ERR_R_ECDH_LIB);\n\t\t\t\tgoto err;\n\t\t\t\t}\n\t\t\tif (!EC_KEY_up_ref(ecdhp))\n\t\t\t\t{\n\t\t\t\tSSLerr(SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE,ERR_R_ECDH_LIB);\n\t\t\t\tgoto err;\n\t\t\t\t}\n\t\t\tecdh = ecdhp;\n\t\t\ts->s3->tmp.ecdh=ecdh;\n\t\t\tif ((EC_KEY_get0_public_key(ecdh) == NULL) ||\n\t\t\t    (EC_KEY_get0_private_key(ecdh) == NULL) ||\n\t\t\t    (s->options & SSL_OP_SINGLE_ECDH_USE))\n\t\t\t\t{\n\t\t\t\tif(!EC_KEY_generate_key(ecdh))\n\t\t\t\t    {\n\t\t\t\t    SSLerr(SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE,ERR_R_ECDH_LIB);\n\t\t\t\t    goto err;\n\t\t\t\t    }\n\t\t\t\t}\n\t\t\tif (((group = EC_KEY_get0_group(ecdh)) == NULL) ||\n\t\t\t    (EC_KEY_get0_public_key(ecdh)  == NULL) ||\n\t\t\t    (EC_KEY_get0_private_key(ecdh) == NULL))\n\t\t\t\t{\n\t\t\t\tSSLerr(SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE,ERR_R_ECDH_LIB);\n\t\t\t\tgoto err;\n\t\t\t\t}\n\t\t\tif (SSL_C_IS_EXPORT(s->s3->tmp.new_cipher) &&\n\t\t\t    (EC_GROUP_get_degree(group) > 163))\n\t\t\t\t{\n\t\t\t\tSSLerr(SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE,SSL_R_ECGROUP_TOO_LARGE_FOR_CIPHER);\n\t\t\t\tgoto err;\n\t\t\t\t}\n\t\t\tif ((curve_id =\n\t\t\t    nid2curve_id(EC_GROUP_get_curve_name(group)))\n\t\t\t    == 0)\n\t\t\t\t{\n\t\t\t\tSSLerr(SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE,SSL_R_UNSUPPORTED_ELLIPTIC_CURVE);\n\t\t\t\tgoto err;\n\t\t\t\t}\n\t\t\tencodedlen = EC_POINT_point2oct(group,\n\t\t\t    EC_KEY_get0_public_key(ecdh),\n\t\t\t    POINT_CONVERSION_UNCOMPRESSED,\n\t\t\t    NULL, 0, NULL);\n\t\t\tencodedPoint = (unsigned char *)\n\t\t\t    OPENSSL_malloc(encodedlen*sizeof(unsigned char));\n\t\t\tbn_ctx = BN_CTX_new();\n\t\t\tif ((encodedPoint == NULL) || (bn_ctx == NULL))\n\t\t\t\t{\n\t\t\t\tSSLerr(SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE,ERR_R_MALLOC_FAILURE);\n\t\t\t\tgoto err;\n\t\t\t\t}\n\t\t\tencodedlen = EC_POINT_point2oct(group,\n\t\t\t    EC_KEY_get0_public_key(ecdh),\n\t\t\t    POINT_CONVERSION_UNCOMPRESSED,\n\t\t\t    encodedPoint, encodedlen, bn_ctx);\n\t\t\tif (encodedlen == 0)\n\t\t\t\t{\n\t\t\t\tSSLerr(SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE,ERR_R_ECDH_LIB);\n\t\t\t\tgoto err;\n\t\t\t\t}\n\t\t\tBN_CTX_free(bn_ctx);  bn_ctx=NULL;\n\t\t\tn = 3 + encodedlen;\n\t\t\tr[0]=NULL;\n\t\t\tr[1]=NULL;\n\t\t\tr[2]=NULL;\n\t\t\t}\n\t\telse\n#endif\n\t\t\t{\n\t\t\tal=SSL_AD_HANDSHAKE_FAILURE;\n\t\t\tSSLerr(SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE,SSL_R_UNKNOWN_KEY_EXCHANGE_TYPE);\n\t\t\tgoto f_err;\n\t\t\t}\n\t\tfor (i=0; r[i] != NULL; i++)\n\t\t\t{\n\t\t\tnr[i]=BN_num_bytes(r[i]);\n\t\t\tn+=2+nr[i];\n\t\t\t}\n\t\tif (!(s->s3->tmp.new_cipher->algorithms & SSL_aNULL))\n\t\t\t{\n\t\t\tif ((pkey=ssl_get_sign_pkey(s,s->s3->tmp.new_cipher))\n\t\t\t\t== NULL)\n\t\t\t\t{\n\t\t\t\tal=SSL_AD_DECODE_ERROR;\n\t\t\t\tgoto f_err;\n\t\t\t\t}\n\t\t\tkn=EVP_PKEY_size(pkey);\n\t\t\t}\n\t\telse\n\t\t\t{\n\t\t\tpkey=NULL;\n\t\t\tkn=0;\n\t\t\t}\n\t\tif (!BUF_MEM_grow_clean(buf,n+4+kn))\n\t\t\t{\n\t\t\tSSLerr(SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE,ERR_LIB_BUF);\n\t\t\tgoto err;\n\t\t\t}\n\t\td=(unsigned char *)s->init_buf->data;\n\t\tp= &(d[4]);\n\t\tfor (i=0; r[i] != NULL; i++)\n\t\t\t{\n\t\t\ts2n(nr[i],p);\n\t\t\tBN_bn2bin(r[i],p);\n\t\t\tp+=nr[i];\n\t\t\t}\n#ifndef OPENSSL_NO_ECDH\n\t\tif (type & SSL_kECDHE)\n\t\t\t{\n\t\t\t*p = NAMED_CURVE_TYPE;\n\t\t\tp += 1;\n\t\t\t*p = curve_id;\n\t\t\tp += 1;\n\t\t\t*p = encodedlen;\n\t\t\tp += 1;\n\t\t\tmemcpy((unsigned char*)p,\n\t\t\t    (unsigned char *)encodedPoint,\n\t\t\t    encodedlen);\n\t\t\tOPENSSL_free(encodedPoint);\n\t\t\tp += encodedlen;\n\t\t\t}\n#endif\n\t\tif (pkey != NULL)\n\t\t\t{\n#ifndef OPENSSL_NO_RSA\n\t\t\tif (pkey->type == EVP_PKEY_RSA)\n\t\t\t\t{\n\t\t\t\tq=md_buf;\n\t\t\t\tj=0;\n\t\t\t\tfor (num=2; num > 0; num--)\n\t\t\t\t\t{\n\t\t\t\t\tEVP_DigestInit_ex(&md_ctx,(num == 2)\n\t\t\t\t\t\t?s->ctx->md5:s->ctx->sha1, NULL);\n\t\t\t\t\tEVP_DigestUpdate(&md_ctx,&(s->s3->client_random[0]),SSL3_RANDOM_SIZE);\n\t\t\t\t\tEVP_DigestUpdate(&md_ctx,&(s->s3->server_random[0]),SSL3_RANDOM_SIZE);\n\t\t\t\t\tEVP_DigestUpdate(&md_ctx,&(d[4]),n);\n\t\t\t\t\tEVP_DigestFinal_ex(&md_ctx,q,\n\t\t\t\t\t\t(unsigned int *)&i);\n\t\t\t\t\tq+=i;\n\t\t\t\t\tj+=i;\n\t\t\t\t\t}\n\t\t\t\tif (RSA_sign(NID_md5_sha1, md_buf, j,\n\t\t\t\t\t&(p[2]), &u, pkey->pkey.rsa) <= 0)\n\t\t\t\t\t{\n\t\t\t\t\tSSLerr(SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE,ERR_LIB_RSA);\n\t\t\t\t\tgoto err;\n\t\t\t\t\t}\n\t\t\t\ts2n(u,p);\n\t\t\t\tn+=u+2;\n\t\t\t\t}\n\t\t\telse\n#endif\n#if !defined(OPENSSL_NO_DSA)\n\t\t\t\tif (pkey->type == EVP_PKEY_DSA)\n\t\t\t\t{\n\t\t\t\tEVP_SignInit_ex(&md_ctx,EVP_dss1(), NULL);\n\t\t\t\tEVP_SignUpdate(&md_ctx,&(s->s3->client_random[0]),SSL3_RANDOM_SIZE);\n\t\t\t\tEVP_SignUpdate(&md_ctx,&(s->s3->server_random[0]),SSL3_RANDOM_SIZE);\n\t\t\t\tEVP_SignUpdate(&md_ctx,&(d[4]),n);\n\t\t\t\tif (!EVP_SignFinal(&md_ctx,&(p[2]),\n\t\t\t\t\t(unsigned int *)&i,pkey))\n\t\t\t\t\t{\n\t\t\t\t\tSSLerr(SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE,ERR_LIB_DSA);\n\t\t\t\t\tgoto err;\n\t\t\t\t\t}\n\t\t\t\ts2n(i,p);\n\t\t\t\tn+=i+2;\n\t\t\t\t}\n\t\t\telse\n#endif\n#if !defined(OPENSSL_NO_ECDSA)\n\t\t\t\tif (pkey->type == EVP_PKEY_EC)\n\t\t\t\t{\n\t\t\t\tEVP_SignInit_ex(&md_ctx,EVP_ecdsa(), NULL);\n\t\t\t\tEVP_SignUpdate(&md_ctx,&(s->s3->client_random[0]),SSL3_RANDOM_SIZE);\n\t\t\t\tEVP_SignUpdate(&md_ctx,&(s->s3->server_random[0]),SSL3_RANDOM_SIZE);\n\t\t\t\tEVP_SignUpdate(&md_ctx,&(d[4]),n);\n\t\t\t\tif (!EVP_SignFinal(&md_ctx,&(p[2]),\n\t\t\t\t\t(unsigned int *)&i,pkey))\n\t\t\t\t\t{\n\t\t\t\t\tSSLerr(SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE,ERR_LIB_ECDSA);\n\t\t\t\t\tgoto err;\n\t\t\t\t\t}\n\t\t\t\ts2n(i,p);\n\t\t\t\tn+=i+2;\n\t\t\t\t}\n\t\t\telse\n#endif\n\t\t\t\t{\n\t\t\t\tal=SSL_AD_HANDSHAKE_FAILURE;\n\t\t\t\tSSLerr(SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE,SSL_R_UNKNOWN_PKEY_TYPE);\n\t\t\t\tgoto f_err;\n\t\t\t\t}\n\t\t\t}\n\t\t*(d++)=SSL3_MT_SERVER_KEY_EXCHANGE;\n\t\tl2n3(n,d);\n\t\ts->init_num=n+4;\n\t\ts->init_off=0;\n\t\t}\n\ts->state = SSL3_ST_SW_KEY_EXCH_B;\n\tEVP_MD_CTX_cleanup(&md_ctx);\n\treturn(ssl3_do_write(s,SSL3_RT_HANDSHAKE));\nf_err:\n\tssl3_send_alert(s,SSL3_AL_FATAL,al);\nerr:\n#ifndef OPENSSL_NO_ECDH\n\tif (encodedPoint != NULL) OPENSSL_free(encodedPoint);\n\tBN_CTX_free(bn_ctx);\n#endif\n\tEVP_MD_CTX_cleanup(&md_ctx);\n\treturn(-1);\n\t}', 'void ssl3_send_alert(SSL *s, int level, int desc)\n\t{\n\tdesc=s->method->ssl3_enc->alert_value(desc);\n\tif (s->version == SSL3_VERSION && desc == SSL_AD_PROTOCOL_VERSION)\n\t\tdesc = SSL_AD_HANDSHAKE_FAILURE;\n\tif (desc < 0) return;\n\tif ((level == 2) && (s->session != NULL))\n\t\tSSL_CTX_remove_session(s->ctx,s->session);\n\ts->s3->alert_dispatch=1;\n\ts->s3->send_alert[0]=level;\n\ts->s3->send_alert[1]=desc;\n\tif (s->s3->wbuf.left == 0)\n\t\ts->method->ssl_dispatch_alert(s);\n\t}', 'int SSL_CTX_remove_session(SSL_CTX *ctx, SSL_SESSION *c)\n{\n\treturn remove_session_lock(ctx, c, 1);\n}', 'static int remove_session_lock(SSL_CTX *ctx, SSL_SESSION *c, int lck)\n\t{\n\tSSL_SESSION *r;\n\tint ret=0;\n\tif ((c != NULL) && (c->session_id_length != 0))\n\t\t{\n\t\tif(lck) CRYPTO_w_lock(CRYPTO_LOCK_SSL_CTX);\n\t\tif ((r = (SSL_SESSION *)lh_retrieve(ctx->sessions,c)) == c)\n\t\t\t{\n\t\t\tret=1;\n\t\t\tr=(SSL_SESSION *)lh_delete(ctx->sessions,c);\n\t\t\tSSL_SESSION_list_remove(ctx,c);\n\t\t\t}\n\t\tif(lck) CRYPTO_w_unlock(CRYPTO_LOCK_SSL_CTX);\n\t\tif (ret)\n\t\t\t{\n\t\t\tr->not_resumable=1;\n\t\t\tif (ctx->remove_session_cb != NULL)\n\t\t\t\tctx->remove_session_cb(ctx,r);\n\t\t\tSSL_SESSION_free(r);\n\t\t\t}\n\t\t}\n\telse\n\t\tret=0;\n\treturn(ret);\n\t}', 'void *lh_delete(LHASH *lh, const void *data)\n\t{\n\tunsigned long hash;\n\tLHASH_NODE *nn,**rn;\n\tvoid *ret;\n\tlh->error=0;\n\trn=getrn(lh,data,&hash);\n\tif (*rn == NULL)\n\t\t{\n\t\tlh->num_no_delete++;\n\t\treturn(NULL);\n\t\t}\n\telse\n\t\t{\n\t\tnn= *rn;\n\t\t*rn=nn->next;\n\t\tret=nn->data;\n\t\tOPENSSL_free(nn);\n\t\tlh->num_delete++;\n\t\t}\n\tlh->num_items--;\n\tif ((lh->num_nodes > MIN_NODES) &&\n\t\t(lh->down_load >= (lh->num_items*LH_LOAD_MULT/lh->num_nodes)))\n\t\tcontract(lh);\n\treturn(ret);\n\t}', 'static void contract(LHASH *lh)\n\t{\n\tLHASH_NODE **n,*n1,*np;\n\tnp=lh->b[lh->p+lh->pmax-1];\n\tlh->b[lh->p+lh->pmax-1]=NULL;\n\tif (lh->p == 0)\n\t\t{\n\t\tn=(LHASH_NODE **)OPENSSL_realloc(lh->b,\n\t\t\t(unsigned int)(sizeof(LHASH_NODE *)*lh->pmax));\n\t\tif (n == NULL)\n\t\t\t{\n\t\t\tlh->error++;\n\t\t\treturn;\n\t\t\t}\n\t\tlh->num_contract_reallocs++;\n\t\tlh->num_alloc_nodes/=2;\n\t\tlh->pmax/=2;\n\t\tlh->p=lh->pmax-1;\n\t\tlh->b=n;\n\t\t}\n\telse\n\t\tlh->p--;\n\tlh->num_nodes--;\n\tlh->num_contracts++;\n\tn1=lh->b[(int)lh->p];\n\tif (n1 == NULL)\n\t\tlh->b[(int)lh->p]=np;\n\telse\n\t\t{\n\t\twhile (n1->next != NULL)\n\t\t\tn1=n1->next;\n\t\tn1->next=np;\n\t\t}\n\t}']