ssl/s3_pkt.c:705: error: INTEGER_OVERFLOW_L2
  ([0, +oo] - 1):unsigned32 by call to `ssl3_get_record`.
Showing all 13 steps of the trace


ssl/s3_pkt.c:672:1: Parameter `s->ctx->sessions->p`
670.   	}
671.   
672. > int ssl3_read_bytes(SSL *s, int type, char *buf, int len)
673.   	{
674.   	int al,i,j,n,ret;

ssl/s3_pkt.c:705:7: Call
703.   	if ((rr->length == 0) || (s->rstate == SSL_ST_READ_BODY))
704.   		{
705.   		ret=ssl3_get_record(s);
             ^
706.   		if (ret <= 0) return(ret);
707.   		}

ssl/s3_pkt.c:222:1: Parameter `s->ctx->sessions->p`
  220.    * ssl->s3->rrec.length, - number of bytes
  221.    */
  222. > static int ssl3_get_record(SSL *s)
  223.   	{
  224.   	int ssl_major,ssl_minor,al;

ssl/s3_pkt.c:428:2: Call
  426.   	return(1);
  427.   f_err:
  428.   	ssl3_send_alert(s,SSL3_AL_FATAL,al);
          ^
  429.   err:
  430.   	return(ret);

ssl/s3_pkt.c:1022:1: Parameter `s->ctx->sessions->p`
    1020.   	}
    1021.   
    1022. > void ssl3_send_alert(SSL *s, int level, int desc)
    1023.   	{
    1024.   	/* Map tls/ssl alert value to correct one */

ssl/s3_pkt.c:1029:3: Call
    1027.   	/* If a fatal one, remove from cache */
    1028.   	if ((level == 2) && (s->session != NULL))
    1029.   		SSL_CTX_remove_session(s->ctx,s->session);
              ^
    1030.   
    1031.   	s->s3->alert_dispatch=1;

ssl/ssl_sess.c:325:1: Parameter `ctx->sessions->p`
      323.   	}
      324.   
      325. > int SSL_CTX_remove_session(SSL_CTX *ctx, SSL_SESSION *c)
      326.   	{
      327.   	SSL_SESSION *r;

ssl/ssl_sess.c:333:20: Call
      331.   		{
      332.   		CRYPTO_w_lock(CRYPTO_LOCK_SSL_CTX);
      333.   		r=(SSL_SESSION *)lh_delete(ctx->sessions,(char *)c);
                                ^
      334.   		if (r != NULL)
      335.   			{

crypto/lhash/lhash.c:231:1: Parameter `lh->pmax`
        229.   	}
        230.   
        231. > char *lh_delete(LHASH *lh, char *data)
        232.   	{
        233.   	unsigned long hash;

crypto/lhash/lhash.c:257:3: Call
        255.   	if ((lh->num_nodes > MIN_NODES) &&
        256.   		(lh->down_load >= (lh->num_items*LH_LOAD_MULT/lh->num_nodes)))
        257.   		contract(lh);
                 ^
        258.   
        259.   	return(ret);

crypto/lhash/lhash.c:366:1: <LHS trace>
364.   	}
365.   
366. > static void contract(LHASH *lh)
367.   	{
368.   	LHASH_NODE **n,*n1,*np;

crypto/lhash/lhash.c:366:1: Parameter `lh->p`
          364.   	}
          365.   
          366. > static void contract(LHASH *lh)
          367.   	{
          368.   	LHASH_NODE **n,*n1,*np;

crypto/lhash/lhash.c:370:5: Binary operation: ([0, +oo] - 1):unsigned32 by call to `ssl3_get_record` 
          368.   	LHASH_NODE **n,*n1,*np;
          369.   
          370.   	np=lh->b[lh->p+lh->pmax-1];
                     ^
          371.   	lh->b[lh->p+lh->pmax-1]=NULL; /* 24/07-92 - eay - weird but :-( */
          372.   	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 **)Realloc((char *)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_read_bytes(SSL *s, int type, char *buf, int len)\n\t{\n\tint al,i,j,n,ret;\n\tSSL3_RECORD *rr;\n\tvoid (*cb)()=NULL;\n\tBIO *bio;\n\tif (s->s3->rbuf.buf == NULL)\n\t\tif (!ssl3_setup_buffers(s))\n\t\t\treturn(-1);\n\tif (!s->in_handshake && SSL_in_init(s))\n\t\t{\n\t\ti=s->handshake_func(s);\n\t\tif (i < 0) return(i);\n\t\tif (i == 0)\n\t\t\t{\n\t\t\tSSLerr(SSL_F_SSL3_READ_BYTES,SSL_R_SSL_HANDSHAKE_FAILURE);\n\t\t\treturn(-1);\n\t\t\t}\n\t\t}\nstart:\n\ts->rwstate=SSL_NOTHING;\n\trr= &(s->s3->rrec);\n\tif ((rr->length == 0) || (s->rstate == SSL_ST_READ_BODY))\n\t\t{\n\t\tret=ssl3_get_record(s);\n\t\tif (ret <= 0) return(ret);\n\t\t}\n\tif (s->s3->change_cipher_spec && (rr->type != SSL3_RT_HANDSHAKE))\n\t\t{\n\t\tal=SSL_AD_UNEXPECTED_MESSAGE;\n\t\tSSLerr(SSL_F_SSL3_READ_BYTES,SSL_R_DATA_BETWEEN_CCS_AND_FINISHED);\n\t\tgoto err;\n\t\t}\n\tif (s->shutdown & SSL_RECEIVED_SHUTDOWN)\n\t\t{\n\t\trr->length=0;\n\t\ts->rwstate=SSL_NOTHING;\n\t\treturn(0);\n\t\t}\n\tif ((rr->type == SSL3_RT_HANDSHAKE) && (rr->length == 4) &&\n\t\t(rr->data[0] == SSL3_MT_CLIENT_REQUEST) &&\n\t\t(s->session != NULL) && (s->session->cipher != NULL))\n\t\t{\n\t\tif ((rr->data[1] != 0) || (rr->data[2] != 0) ||\n\t\t\t(rr->data[3] != 0))\n\t\t\t{\n\t\t\tal=SSL_AD_DECODE_ERROR;\n\t\t\tSSLerr(SSL_F_SSL3_READ_BYTES,SSL_R_BAD_CLIENT_REQUEST);\n\t\t\tgoto err;\n\t\t\t}\n\t\tif (SSL_is_init_finished(s) &&\n\t\t\t!(s->s3->flags & SSL3_FLAGS_NO_RENEGOTIATE_CIPHERS) &&\n\t\t\t!s->s3->renegotiate)\n\t\t\t{\n\t\t\tssl3_renegotiate(s);\n\t\t\tif (ssl3_renegotiate_check(s))\n\t\t\t\t{\n\t\t\t\tn=s->handshake_func(s);\n\t\t\t\tif (n < 0) return(n);\n\t\t\t\tif (n == 0)\n\t\t\t\t\t{\n\t\t\t\t\tSSLerr(SSL_F_SSL3_READ_BYTES,SSL_R_SSL_HANDSHAKE_FAILURE);\n\t\t\t\t\treturn(-1);\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\trr->length=0;\n \tgoto start;\n\t\t}\n\tif ((rr->type != type) || (s->shutdown & SSL_SENT_SHUTDOWN))\n\t\t{\n\t\tif (rr->type == SSL3_RT_ALERT)\n\t\t\t{\n\t\t\tif ((rr->length != 2) || (rr->off != 0))\n\t\t\t\t{\n\t\t\t\tal=SSL_AD_DECODE_ERROR;\n\t\t\t\tSSLerr(SSL_F_SSL3_READ_BYTES,SSL_R_BAD_ALERT_RECORD);\n\t\t\t\tgoto f_err;\n\t\t\t\t}\n\t\t\ti=rr->data[0];\n\t\t\tn=rr->data[1];\n\t\t\trr->length=0;\n\t\t\tif (s->info_callback != NULL)\n\t\t\t\tcb=s->info_callback;\n\t\t\telse if (s->ctx->info_callback != NULL)\n\t\t\t\tcb=s->ctx->info_callback;\n\t\t\tif (cb != NULL)\n\t\t\t\t{\n\t\t\t\tj=(i<<8)|n;\n\t\t\t\tcb(s,SSL_CB_READ_ALERT,j);\n\t\t\t\t}\n\t\t\tif (i == 1)\n\t\t\t\t{\n\t\t\t\ts->s3->warn_alert=n;\n\t\t\t\tif (n == SSL_AD_CLOSE_NOTIFY)\n\t\t\t\t\t{\n\t\t\t\t\ts->shutdown|=SSL_RECEIVED_SHUTDOWN;\n\t\t\t\t\treturn(0);\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\telse if (i == 2)\n\t\t\t\t{\n\t\t\t\tchar tmp[16];\n\t\t\t\ts->rwstate=SSL_NOTHING;\n\t\t\t\ts->s3->fatal_alert=n;\n\t\t\t\tSSLerr(SSL_F_SSL3_READ_BYTES,\n\t\t\t\t\tSSL_AD_REASON_OFFSET+n);\n\t\t\t\tsprintf(tmp,"%d",n);\n\t\t\t\tERR_add_error_data(2,"SSL alert number ",tmp);\n\t\t\t\ts->shutdown|=SSL_RECEIVED_SHUTDOWN;\n\t\t\t\tSSL_CTX_remove_session(s->ctx,s->session);\n\t\t\t\treturn(0);\n\t\t\t\t}\n\t\t\telse\n\t\t\t\t{\n\t\t\t\tal=SSL_AD_ILLEGAL_PARAMETER;\n\t\t\t\tSSLerr(SSL_F_SSL3_READ_BYTES,SSL_R_UNKNOWN_ALERT_TYPE);\n\t\t\t\tgoto f_err;\n\t\t\t\t}\n\t\t\trr->length=0;\n\t\t\tgoto start;\n\t\t\t}\n\t\tif (s->shutdown & SSL_SENT_SHUTDOWN)\n\t\t\t{\n\t\t\ts->rwstate=SSL_NOTHING;\n\t\t\trr->length=0;\n\t\t\treturn(0);\n\t\t\t}\n\t\tif (rr->type == SSL3_RT_CHANGE_CIPHER_SPEC)\n\t\t\t{\n\t\t\tif (\t(rr->length != 1) || (rr->off != 0) ||\n\t\t\t\t(rr->data[0] != SSL3_MT_CCS))\n\t\t\t\t{\n\t\t\t\ti=SSL_AD_ILLEGAL_PARAMETER;\n\t\t\t\tSSLerr(SSL_F_SSL3_READ_BYTES,SSL_R_BAD_CHANGE_CIPHER_SPEC);\n\t\t\t\tgoto err;\n\t\t\t\t}\n\t\t\trr->length=0;\n\t\t\ts->s3->change_cipher_spec=1;\n\t\t\tif (!do_change_cipher_spec(s))\n\t\t\t\tgoto err;\n\t\t\telse\n\t\t\t\tgoto start;\n\t\t\t}\n\t\tif ((rr->type == SSL3_RT_HANDSHAKE) &&\n\t\t\t!s->in_handshake)\n\t\t\t{\n\t\t\tif (((s->state&SSL_ST_MASK) == SSL_ST_OK) &&\n\t\t\t\t!(s->s3->flags & SSL3_FLAGS_NO_RENEGOTIATE_CIPHERS))\n\t\t\t\t{\n\t\t\t\ts->state=SSL_ST_BEFORE|(s->server)\n\t\t\t\t\t\t?SSL_ST_ACCEPT\n\t\t\t\t\t\t:SSL_ST_CONNECT;\n\t\t\t\ts->new_session=1;\n\t\t\t\t}\n\t\t\tn=s->handshake_func(s);\n\t\t\tif (n < 0) return(n);\n\t\t\tif (n == 0)\n\t\t\t\t{\n\t\t\t\tSSLerr(SSL_F_SSL3_READ_BYTES,SSL_R_SSL_HANDSHAKE_FAILURE);\n\t\t\t\treturn(-1);\n\t\t\t\t}\n\t\t\ts->rwstate=SSL_READING;\n\t\t\tbio=SSL_get_rbio(s);\n\t\t\tBIO_clear_retry_flags(bio);\n\t\t\tBIO_set_retry_read(bio);\n\t\t\treturn(-1);\n\t\t\t}\n\t\tswitch (rr->type)\n\t\t\t{\n\t\tdefault:\n#ifndef NO_TLS\n\t\t\tif (s->version == TLS1_VERSION)\n\t\t\t\t{\n\t\t\t\tgoto start;\n\t\t\t\t}\n#endif\n\t\tcase SSL3_RT_CHANGE_CIPHER_SPEC:\n\t\tcase SSL3_RT_ALERT:\n\t\tcase SSL3_RT_HANDSHAKE:\n\t\t\tal=SSL_AD_UNEXPECTED_MESSAGE;\n\t\t\tSSLerr(SSL_F_SSL3_READ_BYTES,SSL_R_UNEXPECTED_RECORD);\n\t\t\tgoto f_err;\n\t\tcase SSL3_RT_APPLICATION_DATA:\n\t\t\tif (s->s3->in_read_app_data &&\n\t\t\t\t(s->s3->total_renegotiations != 0) &&\n\t\t\t\t((\n\t\t\t\t  (s->state & SSL_ST_CONNECT) &&\n\t\t\t\t  (s->state >= SSL3_ST_CW_CLNT_HELLO_A) &&\n\t\t\t\t  (s->state <= SSL3_ST_CR_SRVR_HELLO_A)\n\t\t\t\t ) || (\n\t\t\t\t  (s->state & SSL_ST_ACCEPT) &&\n\t\t\t\t  (s->state <= SSL3_ST_SW_HELLO_REQ_A) &&\n\t\t\t\t  (s->state >= SSL3_ST_SR_CLNT_HELLO_A)\n\t\t\t\t )\n\t\t\t\t))\n\t\t\t\t{\n\t\t\t\ts->s3->in_read_app_data=0;\n\t\t\t\treturn(-1);\n\t\t\t\t}\n\t\t\telse\n\t\t\t\t{\n\t\t\t\tal=SSL_AD_UNEXPECTED_MESSAGE;\n\t\t\t\tSSLerr(SSL_F_SSL3_READ_BYTES,SSL_R_UNEXPECTED_RECORD);\n\t\t\t\tgoto f_err;\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\tif (SSL_in_init(s) && (type == SSL3_RT_APPLICATION_DATA) &&\n\t\t(s->enc_read_ctx == NULL))\n\t\t{\n\t\tal=SSL_AD_UNEXPECTED_MESSAGE;\n\t\tSSLerr(SSL_F_SSL3_READ_BYTES,SSL_R_APP_DATA_IN_HANDSHAKE);\n\t\tgoto f_err;\n\t\t}\n\tif (len <= 0) return(len);\n\tif ((unsigned int)len > rr->length)\n\t\tn=rr->length;\n\telse\n\t\tn=len;\n\tmemcpy(buf,&(rr->data[rr->off]),(unsigned int)n);\n\trr->length-=n;\n\trr->off+=n;\n\tif (rr->length <= 0)\n\t\t{\n\t\ts->rstate=SSL_ST_READ_HEADER;\n\t\trr->off=0;\n\t\t}\n\tif (type == SSL3_RT_HANDSHAKE)\n\t\tssl3_finish_mac(s,buf,n);\n\treturn(n);\nf_err:\n\tssl3_send_alert(s,SSL3_AL_FATAL,al);\nerr:\n\treturn(-1);\n\t}', 'static int ssl3_get_record(SSL *s)\n\t{\n\tint ssl_major,ssl_minor,al;\n\tint n,i,ret= -1;\n\tSSL3_BUFFER *rb;\n\tSSL3_RECORD *rr;\n\tSSL_SESSION *sess;\n\tunsigned char *p;\n\tunsigned char md[EVP_MAX_MD_SIZE];\n\tshort version;\n\tunsigned int mac_size;\n\tint clear=0,extra;\n\trr= &(s->s3->rrec);\n\trb= &(s->s3->rbuf);\n\tsess=s->session;\n\tif (s->options & SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER)\n\t\textra=SSL3_RT_MAX_EXTRA;\n\telse\n\t\textra=0;\nagain:\n\tif (\t(s->rstate != SSL_ST_READ_BODY) ||\n\t\t(s->packet_length < SSL3_RT_HEADER_LENGTH))\n\t\t{\n\t\tn=ssl3_read_n(s,SSL3_RT_HEADER_LENGTH,\n\t\t\tSSL3_RT_MAX_PACKET_SIZE,0);\n\t\tif (n <= 0) return(n);\n\t\ts->rstate=SSL_ST_READ_BODY;\n\t\tp=s->packet;\n\t\trr->type= *(p++);\n\t\tssl_major= *(p++);\n\t\tssl_minor= *(p++);\n\t\tversion=(ssl_major<<8)|ssl_minor;\n\t\tn2s(p,rr->length);\n\t\tif (s->first_packet)\n\t\t\t{\n\t\t\ts->first_packet=0;\n\t\t\t}\n\t\telse\n\t\t\t{\n\t\t\tif (version != s->version)\n\t\t\t\t{\n\t\t\t\tSSLerr(SSL_F_SSL3_GET_RECORD,SSL_R_WRONG_VERSION_NUMBER);\n\t\t\t\ts->version=version;\n\t\t\t\tal=SSL_AD_PROTOCOL_VERSION;\n\t\t\t\tgoto f_err;\n\t\t\t\t}\n\t\t\t}\n\t\tif ((version>>8) != SSL3_VERSION_MAJOR)\n\t\t\t{\n\t\t\tSSLerr(SSL_F_SSL3_GET_RECORD,SSL_R_WRONG_VERSION_NUMBER);\n\t\t\tgoto err;\n\t\t\t}\n\t\tif (rr->length >\n\t\t\t(unsigned int)SSL3_RT_MAX_ENCRYPTED_LENGTH+extra)\n\t\t\t{\n\t\t\tal=SSL_AD_RECORD_OVERFLOW;\n\t\t\tSSLerr(SSL_F_SSL3_GET_RECORD,SSL_R_PACKET_LENGTH_TOO_LONG);\n\t\t\tgoto f_err;\n\t\t\t}\n\t\ts->rstate=SSL_ST_READ_BODY;\n\t\t}\n\tif (s->rstate == SSL_ST_READ_BODY)\n\t\t{\n\t\tif (rr->length > (s->packet_length-SSL3_RT_HEADER_LENGTH))\n\t\t\t{\n\t\t\ti=rr->length;\n\t\t\tn=ssl3_read_n(s,i,i,1);\n\t\t\tif (n <= 0) return(n);\n\t\t\t}\n\t\ts->rstate=SSL_ST_READ_HEADER;\n\t\t}\n\trr->input= &(s->packet[SSL3_RT_HEADER_LENGTH]);\n\ts->rstate=SSL_ST_READ_HEADER;\n\tif (rr->length > (unsigned int)SSL3_RT_MAX_ENCRYPTED_LENGTH+extra)\n\t\t{\n\t\tal=SSL_AD_RECORD_OVERFLOW;\n\t\tSSLerr(SSL_F_SSL3_GET_RECORD,SSL_R_ENCRYPTED_LENGTH_TOO_LONG);\n\t\tgoto f_err;\n\t\t}\n\trr->data=rr->input;\n\tif (!s->method->ssl3_enc->enc(s,0))\n\t\t{\n\t\tal=SSL_AD_DECRYPT_ERROR;\n\t\tgoto f_err;\n\t\t}\n#ifdef TLS_DEBUG\nprintf("dec %d\\n",rr->length);\n{ unsigned int z; for (z=0; z<rr->length; z++) printf("%02X%c",rr->data[z],((z+1)%16)?\' \':\'\\n\'); }\nprintf("\\n");\n#endif\n\tif (\t(sess == NULL) ||\n\t\t(s->enc_read_ctx == NULL) ||\n\t\t(s->read_hash == NULL))\n\t\tclear=1;\n\tif (!clear)\n\t\t{\n\t\tmac_size=EVP_MD_size(s->read_hash);\n\t\tif (rr->length > SSL3_RT_MAX_COMPRESSED_LENGTH+extra+mac_size)\n\t\t\t{\n\t\t\tal=SSL_AD_RECORD_OVERFLOW;\n\t\t\tSSLerr(SSL_F_SSL3_GET_RECORD,SSL_R_PRE_MAC_LENGTH_TOO_LONG);\n\t\t\tgoto f_err;\n\t\t\t}\n\t\tif (rr->length < mac_size)\n\t\t\t{\n\t\t\tal=SSL_AD_DECODE_ERROR;\n\t\t\tSSLerr(SSL_F_SSL3_GET_RECORD,SSL_R_LENGTH_TOO_SHORT);\n\t\t\tgoto f_err;\n\t\t\t}\n\t\trr->length-=mac_size;\n\t\ti=s->method->ssl3_enc->mac(s,md,0);\n\t\tif (memcmp(md,&(rr->data[rr->length]),mac_size) != 0)\n\t\t\t{\n\t\t\tal=SSL_AD_BAD_RECORD_MAC;\n\t\t\tSSLerr(SSL_F_SSL3_GET_RECORD,SSL_R_BAD_MAC_DECODE);\n\t\t\tret= -1;\n\t\t\tgoto f_err;\n\t\t\t}\n\t\t}\n\tif (s->expand != NULL)\n\t\t{\n\t\tif (rr->length >\n\t\t\t(unsigned int)SSL3_RT_MAX_COMPRESSED_LENGTH+extra)\n\t\t\t{\n\t\t\tal=SSL_AD_RECORD_OVERFLOW;\n\t\t\tSSLerr(SSL_F_SSL3_GET_RECORD,SSL_R_COMPRESSED_LENGTH_TOO_LONG);\n\t\t\tgoto f_err;\n\t\t\t}\n\t\tif (!do_uncompress(s))\n\t\t\t{\n\t\t\tal=SSL_AD_DECOMPRESSION_FAILURE;\n\t\t\tSSLerr(SSL_F_SSL3_GET_RECORD,SSL_R_BAD_DECOMPRESSION);\n\t\t\tgoto f_err;\n\t\t\t}\n\t\t}\n\tif (rr->length > (unsigned int)SSL3_RT_MAX_PLAIN_LENGTH+extra)\n\t\t{\n\t\tal=SSL_AD_RECORD_OVERFLOW;\n\t\tSSLerr(SSL_F_SSL3_GET_RECORD,SSL_R_DATA_LENGTH_TOO_LONG);\n\t\tgoto f_err;\n\t\t}\n\trr->off=0;\n\ts->packet_length=0;\n\tif (rr->length == 0) goto again;\n\treturn(1);\nf_err:\n\tssl3_send_alert(s,SSL3_AL_FATAL,al);\nerr:\n\treturn(ret);\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 (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\tssl3_dispatch_alert(s);\n\t}', 'int SSL_CTX_remove_session(SSL_CTX *ctx, SSL_SESSION *c)\n\t{\n\tSSL_SESSION *r;\n\tint ret=0;\n\tif ((c != NULL) && (c->session_id_length != 0))\n\t\t{\n\t\tCRYPTO_w_lock(CRYPTO_LOCK_SSL_CTX);\n\t\tr=(SSL_SESSION *)lh_delete(ctx->sessions,(char *)c);\n\t\tif (r != NULL)\n\t\t\t{\n\t\t\tret=1;\n\t\t\tSSL_SESSION_list_remove(ctx,c);\n\t\t\t}\n\t\tCRYPTO_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}', 'char *lh_delete(LHASH *lh, char *data)\n\t{\n\tunsigned long hash;\n\tLHASH_NODE *nn,**rn;\n\tchar *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\tFree((char *)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 **)Realloc((char *)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}']