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Commitecd0bfa

Browse files
committed
Look Ma, no MAX_PARSE_BUFFER! (At least not in the backend.
pg_dump and interfaces/odbc still need some work.)
1 parent627b5e9 commitecd0bfa

File tree

22 files changed

+127
-182
lines changed

22 files changed

+127
-182
lines changed

‎src/backend/access/common/indextuple.c‎

Lines changed: 5 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -8,7 +8,7 @@
88
*
99
*
1010
* IDENTIFICATION
11-
* $Header: /cvsroot/pgsql/src/backend/access/common/indextuple.c,v 1.38 1999/07/19 07:07:15 momjian Exp $
11+
* $Header: /cvsroot/pgsql/src/backend/access/common/indextuple.c,v 1.39 1999/10/23 03:13:20 tgl Exp $
1212
*
1313
*-------------------------------------------------------------------------
1414
*/
@@ -44,10 +44,10 @@ index_formtuple(TupleDesc tupleDescriptor,
4444
uint16tupmask=0;
4545
intnumberOfAttributes=tupleDescriptor->natts;
4646

47-
if (numberOfAttributes>MaxIndexAttributeNumber)
48-
elog(ERROR,"index_formtuple:numberOfAttributesof %d > %d",
49-
numberOfAttributes,MaxIndexAttributeNumber);
50-
47+
/* XXX shouldn't this test be '>' ? */
48+
if (numberOfAttributes>=INDEX_MAX_KEYS)
49+
elog(ERROR,"index_formtuple:numberOfAttributes %d >= %d",
50+
numberOfAttributes,INDEX_MAX_KEYS);
5151

5252
for (i=0;i<numberOfAttributes&& !hasnull;i++)
5353
{

‎src/backend/access/index/istrat.c‎

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -8,7 +8,7 @@
88
*
99
*
1010
* IDENTIFICATION
11-
* $Header: /cvsroot/pgsql/src/backend/access/index/Attic/istrat.c,v 1.36 1999/09/18 19:06:04 tgl Exp $
11+
* $Header: /cvsroot/pgsql/src/backend/access/index/Attic/istrat.c,v 1.37 1999/10/23 03:13:20 tgl Exp $
1212
*
1313
*-------------------------------------------------------------------------
1414
*/
@@ -544,7 +544,7 @@ IndexSupportInitialize(IndexStrategy indexStrategy,
544544
StrategyMapmap;
545545
AttrNumberattributeNumber;
546546
intattributeIndex;
547-
OidoperatorClassObjectId[MaxIndexAttributeNumber];
547+
OidoperatorClassObjectId[INDEX_MAX_KEYS];
548548

549549
if (!IsBootstrapProcessingMode())
550550
{

‎src/backend/libpq/auth.c‎

Lines changed: 17 additions & 15 deletions
Original file line numberDiff line numberDiff line change
@@ -7,7 +7,7 @@
77
*
88
*
99
* IDENTIFICATION
10-
* $Header: /cvsroot/pgsql/src/backend/libpq/auth.c,v 1.41 1999/09/27 03:12:58 momjian Exp $
10+
* $Header: /cvsroot/pgsql/src/backend/libpq/auth.c,v 1.42 1999/10/23 03:13:21 tgl Exp $
1111
*
1212
*-------------------------------------------------------------------------
1313
*/
@@ -96,23 +96,25 @@ pg_krb4_recvauth(Port *port)
9696
version);
9797
if (status!=KSUCCESS)
9898
{
99-
snprintf(PQerrormsg,ERROR_MSG_LENGTH,
100-
"pg_krb4_recvauth: kerberos error: %s\n",krb_err_txt[status]);
99+
snprintf(PQerrormsg,PQERRORMSG_LENGTH,
100+
"pg_krb4_recvauth: kerberos error: %s\n",
101+
krb_err_txt[status]);
101102
fputs(PQerrormsg,stderr);
102103
pqdebug("%s",PQerrormsg);
103104
returnSTATUS_ERROR;
104105
}
105106
if (strncmp(version,PG_KRB4_VERSION,KRB_SENDAUTH_VLEN))
106107
{
107-
snprintf(PQerrormsg,ERROR_MSG_LENGTH,
108-
"pg_krb4_recvauth: protocol version != \"%s\"\n",PG_KRB4_VERSION);
108+
snprintf(PQerrormsg,PQERRORMSG_LENGTH,
109+
"pg_krb4_recvauth: protocol version != \"%s\"\n",
110+
PG_KRB4_VERSION);
109111
fputs(PQerrormsg,stderr);
110112
pqdebug("%s",PQerrormsg);
111113
returnSTATUS_ERROR;
112114
}
113115
if (strncmp(port->user,auth_data.pname,SM_USER))
114116
{
115-
snprintf(PQerrormsg,ERROR_MSG_LENGTH,
117+
snprintf(PQerrormsg,PQERRORMSG_LENGTH,
116118
"pg_krb4_recvauth: name \"%s\" != \"%s\"\n",
117119
port->user,auth_data.pname);
118120
fputs(PQerrormsg,stderr);
@@ -126,8 +128,8 @@ pg_krb4_recvauth(Port *port)
126128
staticint
127129
pg_krb4_recvauth(Port*port)
128130
{
129-
snprintf(PQerrormsg,ERROR_MSG_LENGTH,
130-
"pg_krb4_recvauth: Kerberos not implemented on this server.\n");
131+
snprintf(PQerrormsg,PQERRORMSG_LENGTH,
132+
"pg_krb4_recvauth: Kerberos not implemented on this server.\n");
131133
fputs(PQerrormsg,stderr);
132134
pqdebug("%s",PQerrormsg);
133135

@@ -220,7 +222,7 @@ pg_krb5_recvauth(Port *port)
220222
*hostp='\0';
221223
if (code=krb5_parse_name(servbuf,&server))
222224
{
223-
snprintf(PQerrormsg,ERROR_MSG_LENGTH,
225+
snprintf(PQerrormsg,PQERRORMSG_LENGTH,
224226
"pg_krb5_recvauth: Kerberos error %d in krb5_parse_name\n",code);
225227
com_err("pg_krb5_recvauth",code,"in krb5_parse_name");
226228
returnSTATUS_ERROR;
@@ -253,7 +255,7 @@ pg_krb5_recvauth(Port *port)
253255
(krb5_ticket**)NULL,
254256
(krb5_authenticator**)NULL))
255257
{
256-
snprintf(PQerrormsg,ERROR_MSG_LENGTH,
258+
snprintf(PQerrormsg,PQERRORMSG_LENGTH,
257259
"pg_krb5_recvauth: Kerberos error %d in krb5_recvauth\n",code);
258260
com_err("pg_krb5_recvauth",code,"in krb5_recvauth");
259261
krb5_free_principal(server);
@@ -268,7 +270,7 @@ pg_krb5_recvauth(Port *port)
268270
*/
269271
if ((code=krb5_unparse_name(client,&kusername)))
270272
{
271-
snprintf(PQerrormsg,ERROR_MSG_LENGTH,
273+
snprintf(PQerrormsg,PQERRORMSG_LENGTH,
272274
"pg_krb5_recvauth: Kerberos error %d in krb5_unparse_name\n",code);
273275
com_err("pg_krb5_recvauth",code,"in krb5_unparse_name");
274276
krb5_free_principal(client);
@@ -277,7 +279,7 @@ pg_krb5_recvauth(Port *port)
277279
krb5_free_principal(client);
278280
if (!kusername)
279281
{
280-
snprintf(PQerrormsg,ERROR_MSG_LENGTH,
282+
snprintf(PQerrormsg,PQERRORMSG_LENGTH,
281283
"pg_krb5_recvauth: could not decode username\n");
282284
fputs(PQerrormsg,stderr);
283285
pqdebug("%s",PQerrormsg);
@@ -286,7 +288,7 @@ pg_krb5_recvauth(Port *port)
286288
kusername=pg_an_to_ln(kusername);
287289
if (strncmp(username,kusername,SM_USER))
288290
{
289-
snprintf(PQerrormsg,ERROR_MSG_LENGTH,
291+
snprintf(PQerrormsg,PQERRORMSG_LENGTH,
290292
"pg_krb5_recvauth: name \"%s\" != \"%s\"\n",port->user,kusername);
291293
fputs(PQerrormsg,stderr);
292294
pqdebug("%s",PQerrormsg);
@@ -301,7 +303,7 @@ pg_krb5_recvauth(Port *port)
301303
staticint
302304
pg_krb5_recvauth(Port*port)
303305
{
304-
snprintf(PQerrormsg,ERROR_MSG_LENGTH,
306+
snprintf(PQerrormsg,PQERRORMSG_LENGTH,
305307
"pg_krb5_recvauth: Kerberos not implemented on this server.\n");
306308
fputs(PQerrormsg,stderr);
307309
pqdebug("%s",PQerrormsg);
@@ -356,7 +358,7 @@ pg_passwordv0_recvauth(void *arg, PacketLen len, void *pkt)
356358

357359
if (user==NULL||password==NULL)
358360
{
359-
snprintf(PQerrormsg,ERROR_MSG_LENGTH,
361+
snprintf(PQerrormsg,PQERRORMSG_LENGTH,
360362
"pg_password_recvauth: badly formed password packet.\n");
361363
fputs(PQerrormsg,stderr);
362364
pqdebug("%s",PQerrormsg);

‎src/backend/libpq/hba.c‎

Lines changed: 20 additions & 13 deletions
Original file line numberDiff line numberDiff line change
@@ -5,7 +5,7 @@
55
* wherein you authenticate a user by seeing what IP address the system
66
* says he comes from and possibly using ident).
77
*
8-
*$Id: hba.c,v 1.48 1999/09/27 03:12:59 momjian Exp $
8+
*$Id: hba.c,v 1.49 1999/10/23 03:13:21 tgl Exp $
99
*
1010
*-------------------------------------------------------------------------
1111
*/
@@ -19,9 +19,18 @@
1919
#include<unistd.h>
2020

2121
#include"postgres.h"
22+
2223
#include"libpq/libpq.h"
2324
#include"miscadmin.h"
2425

26+
27+
#defineMAX_TOKEN 80
28+
/* Maximum size of one token in the configuration file*/
29+
30+
#defineIDENT_USERNAME_MAX 512
31+
/* Max size of username ident server can return */
32+
33+
2534
/* Some standard C libraries, including GNU, have an isblank() function.
2635
Others, including Solaris, do not. So we have our own.
2736
*/
@@ -32,7 +41,6 @@ isblank(const char c)
3241
}
3342

3443

35-
3644
staticvoid
3745
next_token(FILE*fp,char*buf,constintbufsz)
3846
{
@@ -302,9 +310,8 @@ process_hba_record(FILE *file, hbaPort *port, bool *matches_p, bool *error_p)
302310
return;
303311

304312
syntax:
305-
snprintf(PQerrormsg,ERROR_MSG_LENGTH,
313+
snprintf(PQerrormsg,PQERRORMSG_LENGTH,
306314
"process_hba_record: invalid syntax in pg_hba.conf file\n");
307-
308315
fputs(PQerrormsg,stderr);
309316
pqdebug("%s",PQerrormsg);
310317

@@ -397,7 +404,7 @@ find_hba_entry(hbaPort *port, bool *hba_ok_p)
397404
{
398405
/* Old config file exists.Tell this guy he needs to upgrade. */
399406
close(fd);
400-
snprintf(PQerrormsg,ERROR_MSG_LENGTH,
407+
snprintf(PQerrormsg,PQERRORMSG_LENGTH,
401408
"A file exists by the name used for host-based authentication "
402409
"in prior releases of Postgres (%s). The name and format of "
403410
"the configuration file have changed, so this file should be "
@@ -421,7 +428,7 @@ find_hba_entry(hbaPort *port, bool *hba_ok_p)
421428
{
422429
/* The open of the config file failed.*/
423430

424-
snprintf(PQerrormsg,ERROR_MSG_LENGTH,
431+
snprintf(PQerrormsg,PQERRORMSG_LENGTH,
425432
"find_hba_entry: Host-based authentication config file "
426433
"does not exist or permissions are not setup correctly! "
427434
"Unable to open file \"%s\".\n",
@@ -553,7 +560,7 @@ ident(const struct in_addr remote_ip_addr, const struct in_addr local_ip_addr,
553560
sock_fd=socket(AF_INET,SOCK_STREAM,IPPROTO_IP);
554561
if (sock_fd==-1)
555562
{
556-
snprintf(PQerrormsg,ERROR_MSG_LENGTH,
563+
snprintf(PQerrormsg,PQERRORMSG_LENGTH,
557564
"Failed to create socket on which to talk to Ident server. "
558565
"socket() returned errno = %s (%d)\n",
559566
strerror(errno),errno);
@@ -590,7 +597,7 @@ ident(const struct in_addr remote_ip_addr, const struct in_addr local_ip_addr,
590597
}
591598
if (rc!=0)
592599
{
593-
snprintf(PQerrormsg,ERROR_MSG_LENGTH,
600+
snprintf(PQerrormsg,PQERRORMSG_LENGTH,
594601
"Unable to connect to Ident server on the host which is "
595602
"trying to connect to Postgres "
596603
"(IP address %s, Port %d). "
@@ -610,7 +617,7 @@ ident(const struct in_addr remote_ip_addr, const struct in_addr local_ip_addr,
610617
rc=send(sock_fd,ident_query,strlen(ident_query),0);
611618
if (rc<0)
612619
{
613-
snprintf(PQerrormsg,ERROR_MSG_LENGTH,
620+
snprintf(PQerrormsg,PQERRORMSG_LENGTH,
614621
"Unable to send query to Ident server on the host which is "
615622
"trying to connect to Postgres (Host %s, Port %d),"
616623
"even though we successfully connected to it. "
@@ -627,7 +634,7 @@ ident(const struct in_addr remote_ip_addr, const struct in_addr local_ip_addr,
627634
rc=recv(sock_fd,ident_response,sizeof(ident_response)-1,0);
628635
if (rc<0)
629636
{
630-
snprintf(PQerrormsg,ERROR_MSG_LENGTH,
637+
snprintf(PQerrormsg,PQERRORMSG_LENGTH,
631638
"Unable to receive response from Ident server "
632639
"on the host which is "
633640
"trying to connect to Postgres (Host %s, Port %d),"
@@ -692,7 +699,7 @@ parse_map_record(FILE *file,
692699
return;
693700
}
694701
}
695-
snprintf(PQerrormsg,ERROR_MSG_LENGTH,
702+
snprintf(PQerrormsg,PQERRORMSG_LENGTH,
696703
"Incomplete line in pg_ident: %s",file_map);
697704
fputs(PQerrormsg,stderr);
698705
pqdebug("%s",PQerrormsg);
@@ -775,7 +782,7 @@ verify_against_usermap(const char *pguser,
775782
if (usermap_name[0]=='\0')
776783
{
777784
*checks_out_p= false;
778-
snprintf(PQerrormsg,ERROR_MSG_LENGTH,
785+
snprintf(PQerrormsg,PQERRORMSG_LENGTH,
779786
"verify_against_usermap: hba configuration file does not "
780787
"have the usermap field filled in in the entry that pertains "
781788
"to this connection. That field is essential for Ident-based "
@@ -813,7 +820,7 @@ verify_against_usermap(const char *pguser,
813820

814821
*checks_out_p= false;
815822

816-
snprintf(PQerrormsg,ERROR_MSG_LENGTH,
823+
snprintf(PQerrormsg,PQERRORMSG_LENGTH,
817824
"verify_against_usermap: usermap file for Ident-based "
818825
"authentication "
819826
"does not exist or permissions are not setup correctly! "

‎src/backend/libpq/password.c‎

Lines changed: 4 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -1,7 +1,7 @@
11
/*
22
* Copyright (c) 1994, Regents of the University of California
33
*
4-
* $Id: password.c,v 1.25 1999/07/17 20:17:02 momjian Exp $
4+
* $Id: password.c,v 1.26 1999/10/23 03:13:21 tgl Exp $
55
*
66
*/
77

@@ -34,7 +34,7 @@ verify_password(char *auth_arg, char *user, char *password)
3434
#endif
3535
if (!pw_file)
3636
{
37-
snprintf(PQerrormsg,ERROR_MSG_LENGTH,
37+
snprintf(PQerrormsg,PQERRORMSG_LENGTH,
3838
"verify_password: couldn't open password file '%s'\n",
3939
pw_file_fullname);
4040
fputs(PQerrormsg,stderr);
@@ -79,7 +79,7 @@ verify_password(char *auth_arg, char *user, char *password)
7979
returnSTATUS_OK;
8080
}
8181

82-
snprintf(PQerrormsg,ERROR_MSG_LENGTH,
82+
snprintf(PQerrormsg,PQERRORMSG_LENGTH,
8383
"verify_password: password mismatch for '%s'.\n",
8484
user);
8585
fputs(PQerrormsg,stderr);
@@ -91,7 +91,7 @@ verify_password(char *auth_arg, char *user, char *password)
9191
}
9292
}
9393

94-
snprintf(PQerrormsg,ERROR_MSG_LENGTH,
94+
snprintf(PQerrormsg,PQERRORMSG_LENGTH,
9595
"verify_password: user '%s' not found in password file.\n",
9696
user);
9797
fputs(PQerrormsg,stderr);

‎src/backend/libpq/portal.c‎

Lines changed: 3 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -5,7 +5,7 @@
55
*
66
* Copyright (c) 1994, Regents of the University of California
77
*
8-
*$Id: portal.c,v 1.27 1999/07/17 20:17:02 momjian Exp $
8+
*$Id: portal.c,v 1.28 1999/10/23 03:13:22 tgl Exp $
99
*
1010
*-------------------------------------------------------------------------
1111
*/
@@ -66,7 +66,7 @@ in_range(char *msg, int value, int min, int max)
6666
{
6767
if (value<min||value >=max)
6868
{
69-
snprintf(PQerrormsg,ERROR_MSG_LENGTH,
69+
snprintf(PQerrormsg,PQERRORMSG_LENGTH,
7070
"FATAL: %s, %d is not in range [%d,%d)\n",msg,value,min,max);
7171
pqdebug("%s",PQerrormsg);
7272
fputs(PQerrormsg,stderr);
@@ -80,7 +80,7 @@ valid_pointer(char *msg, void *ptr)
8080
{
8181
if (!ptr)
8282
{
83-
snprintf(PQerrormsg,ERROR_MSG_LENGTH,"FATAL: %s\n",msg);
83+
snprintf(PQerrormsg,PQERRORMSG_LENGTH,"FATAL: %s\n",msg);
8484
pqdebug("%s",PQerrormsg);
8585
fputs(PQerrormsg,stderr);
8686
return0;

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