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Commit657f5f2

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Remove incidental md5() function uses from several tests
This removes md5() function calls from these test suites:- bloom- test_decoding- isolation- recovery- subscriptionThis covers all remaining test suites where md5() calls were just usedto generate some random data and can be replaced by appropriatelyadapted sha256() calls. This will eventually allow these tests topass in OpenSSL FIPS mode (which does not allow MD5 use). See also208bf36. Unlike for the main regression tests, I didn't write afipshash() wrapper here, because that would have been too repetitiveand wouldn't really save much here. In some cases it was easier toremove one layer of indirection by changing column types from text tobytea.Reviewed-by: Daniel Gustafsson <daniel@yesql.se>Discussion:https://www.postgresql.org/message-id/flat/f9b480b5-e473-d2d1-223a-4b9db30a229a@eisentraut.org
1 parent625d5b3 commit657f5f2

17 files changed

+111
-111
lines changed

‎contrib/bloom/expected/bloom.out‎

Lines changed: 16 additions & 16 deletions
Original file line numberDiff line numberDiff line change
@@ -3,7 +3,7 @@ CREATE TABLE tst (
33
iint4,
44
ttext
55
);
6-
INSERT INTO tst SELECT i%10, substr(md5(i::text), 1, 1) FROM generate_series(1,2000) i;
6+
INSERT INTO tst SELECT i%10, substr(encode(sha256(i::text::bytea), 'hex'), 1, 1) FROM generate_series(1,2000) i;
77
CREATE INDEX bloomidx ON tst USING bloom (i, t) WITH (col1 = 3);
88
ALTER INDEX bloomidx SET (length=80);
99
SET enable_seqscan=on;
@@ -18,13 +18,13 @@ SELECT count(*) FROM tst WHERE i = 7;
1818
SELECT count(*) FROM tst WHERE t = '5';
1919
count
2020
-------
21-
112
21+
126
2222
(1 row)
2323

2424
SELECT count(*) FROM tst WHERE i = 7 AND t = '5';
2525
count
2626
-------
27-
13
27+
14
2828
(1 row)
2929

3030
SET enable_seqscan=off;
@@ -69,17 +69,17 @@ SELECT count(*) FROM tst WHERE i = 7;
6969
SELECT count(*) FROM tst WHERE t = '5';
7070
count
7171
-------
72-
112
72+
126
7373
(1 row)
7474

7575
SELECT count(*) FROM tst WHERE i = 7 AND t = '5';
7676
count
7777
-------
78-
13
78+
14
7979
(1 row)
8080

8181
DELETE FROM tst;
82-
INSERT INTO tst SELECT i%10, substr(md5(i::text), 1, 1) FROM generate_series(1,2000) i;
82+
INSERT INTO tst SELECT i%10, substr(encode(sha256(i::text::bytea), 'hex'), 1, 1) FROM generate_series(1,2000) i;
8383
VACUUM ANALYZE tst;
8484
SELECT count(*) FROM tst WHERE i = 7;
8585
count
@@ -90,18 +90,18 @@ SELECT count(*) FROM tst WHERE i = 7;
9090
SELECT count(*) FROM tst WHERE t = '5';
9191
count
9292
-------
93-
112
93+
126
9494
(1 row)
9595

9696
SELECT count(*) FROM tst WHERE i = 7 AND t = '5';
9797
count
9898
-------
99-
13
99+
14
100100
(1 row)
101101

102102
DELETE FROM tst WHERE i > 1 OR t = '5';
103103
VACUUM tst;
104-
INSERT INTO tst SELECT i%10, substr(md5(i::text), 1, 1) FROM generate_series(1,2000) i;
104+
INSERT INTO tst SELECT i%10, substr(encode(sha256(i::text::bytea), 'hex'), 1, 1) FROM generate_series(1,2000) i;
105105
SELECT count(*) FROM tst WHERE i = 7;
106106
count
107107
-------
@@ -111,13 +111,13 @@ SELECT count(*) FROM tst WHERE i = 7;
111111
SELECT count(*) FROM tst WHERE t = '5';
112112
count
113113
-------
114-
112
114+
126
115115
(1 row)
116116

117117
SELECT count(*) FROM tst WHERE i = 7 AND t = '5';
118118
count
119119
-------
120-
13
120+
14
121121
(1 row)
122122

123123
VACUUM FULL tst;
@@ -130,21 +130,21 @@ SELECT count(*) FROM tst WHERE i = 7;
130130
SELECT count(*) FROM tst WHERE t = '5';
131131
count
132132
-------
133-
112
133+
126
134134
(1 row)
135135

136136
SELECT count(*) FROM tst WHERE i = 7 AND t = '5';
137137
count
138138
-------
139-
13
139+
14
140140
(1 row)
141141

142142
-- Try an unlogged table too
143143
CREATE UNLOGGED TABLE tstu (
144144
iint4,
145145
ttext
146146
);
147-
INSERT INTO tstu SELECT i%10, substr(md5(i::text), 1, 1) FROM generate_series(1,2000) i;
147+
INSERT INTO tstu SELECT i%10, substr(encode(sha256(i::text::bytea), 'hex'), 1, 1) FROM generate_series(1,2000) i;
148148
CREATE INDEX bloomidxu ON tstu USING bloom (i, t) WITH (col2 = 4);
149149
SET enable_seqscan=off;
150150
SET enable_bitmapscan=on;
@@ -188,13 +188,13 @@ SELECT count(*) FROM tstu WHERE i = 7;
188188
SELECT count(*) FROM tstu WHERE t = '5';
189189
count
190190
-------
191-
112
191+
126
192192
(1 row)
193193

194194
SELECT count(*) FROM tstu WHERE i = 7 AND t = '5';
195195
count
196196
-------
197-
13
197+
14
198198
(1 row)
199199

200200
RESET enable_seqscan;

‎contrib/bloom/sql/bloom.sql‎

Lines changed: 4 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -5,7 +5,7 @@ CREATE TABLE tst (
55
ttext
66
);
77

8-
INSERT INTO tstSELECT i%10, substr(md5(i::text),1,1)FROM generate_series(1,2000) i;
8+
INSERT INTO tstSELECT i%10, substr(encode(sha256(i::text::bytea),'hex'),1,1)FROM generate_series(1,2000) i;
99
CREATEINDEXbloomidxON tst USING bloom (i, t) WITH (col1=3);
1010
ALTERINDEX bloomidxSET (length=80);
1111

@@ -30,7 +30,7 @@ SELECT count(*) FROM tst WHERE t = '5';
3030
SELECTcount(*)FROM tstWHERE i=7AND t='5';
3131

3232
DELETEFROM tst;
33-
INSERT INTO tstSELECT i%10, substr(md5(i::text),1,1)FROM generate_series(1,2000) i;
33+
INSERT INTO tstSELECT i%10, substr(encode(sha256(i::text::bytea),'hex'),1,1)FROM generate_series(1,2000) i;
3434
VACUUM ANALYZE tst;
3535

3636
SELECTcount(*)FROM tstWHERE i=7;
@@ -39,7 +39,7 @@ SELECT count(*) FROM tst WHERE i = 7 AND t = '5';
3939

4040
DELETEFROM tstWHERE i>1OR t='5';
4141
VACUUM tst;
42-
INSERT INTO tstSELECT i%10, substr(md5(i::text),1,1)FROM generate_series(1,2000) i;
42+
INSERT INTO tstSELECT i%10, substr(encode(sha256(i::text::bytea),'hex'),1,1)FROM generate_series(1,2000) i;
4343

4444
SELECTcount(*)FROM tstWHERE i=7;
4545
SELECTcount(*)FROM tstWHERE t='5';
@@ -58,7 +58,7 @@ CREATE UNLOGGED TABLE tstu (
5858
ttext
5959
);
6060

61-
INSERT INTO tstuSELECT i%10, substr(md5(i::text),1,1)FROM generate_series(1,2000) i;
61+
INSERT INTO tstuSELECT i%10, substr(encode(sha256(i::text::bytea),'hex'),1,1)FROM generate_series(1,2000) i;
6262
CREATEINDEXbloomidxuON tstu USING bloom (i, t) WITH (col2=4);
6363

6464
SET enable_seqscan=off;

‎contrib/bloom/t/001_wal.pl‎

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -59,7 +59,7 @@ sub test_index_replay
5959
$node_primary->safe_psql("postgres","CREATE EXTENSION bloom;");
6060
$node_primary->safe_psql("postgres","CREATE TABLE tst (i int4, t text);");
6161
$node_primary->safe_psql("postgres",
62-
"INSERT INTO tst SELECT i%10, substr(md5(i::text), 1, 1) FROM generate_series(1,100000) i;"
62+
"INSERT INTO tst SELECT i%10, substr(encode(sha256(i::text::bytea),'hex'),1, 1) FROM generate_series(1,10000) i;"
6363
);
6464
$node_primary->safe_psql("postgres",
6565
"CREATE INDEX bloomidx ON tst USING bloom (i, t) WITH (col1 = 3);");
@@ -76,7 +76,7 @@ sub test_index_replay
7676
test_index_replay("vacuum$i");
7777
my ($start,$end) = (100001 + ($i - 1) * 10000, 100000 +$i * 10000);
7878
$node_primary->safe_psql("postgres",
79-
"INSERT INTO tst SELECT i%10, substr(md5(i::text), 1, 1) FROM generate_series($start,$end) i;"
79+
"INSERT INTO tst SELECT i%10, substr(encode(sha256(i::text::bytea), 'hex'), 1, 1) FROM generate_series($start,$end) i;"
8080
);
8181
test_index_replay("insert$i");
8282
}

‎contrib/test_decoding/expected/concurrent_stream.out‎

Lines changed: 3 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -2,11 +2,11 @@ Parsed test spec with 3 sessions
22

33
starting permutation: s0_begin s0_ddl s1_ddl s1_begin s1_toast_insert s2_ddl s1_commit s1_get_stream_changes
44
step s0_begin: BEGIN;
5-
step s0_ddl: CREATE TABLE stream_test1(datatext);
6-
step s1_ddl: CREATE TABLE stream_test(datatext);
5+
step s0_ddl: CREATE TABLE stream_test1(databytea);
6+
step s1_ddl: CREATE TABLE stream_test(databytea);
77
step s1_begin: BEGIN;
88
step s1_toast_insert: INSERT INTO stream_test SELECT large_val();
9-
step s2_ddl: CREATE TABLE stream_test2(datatext);
9+
step s2_ddl: CREATE TABLE stream_test2(databytea);
1010
step s1_commit: COMMIT;
1111
step s1_get_stream_changes: SELECT data FROM pg_logical_slot_get_changes('isolation_slot', NULL,NULL, 'include-xids', '0', 'skip-empty-xacts', '1', 'stream-changes', '1');
1212
data

‎contrib/test_decoding/specs/concurrent_stream.spec‎

Lines changed: 4 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -8,7 +8,7 @@ setup
88

99
--consumeDDL
1010
SELECTdataFROMpg_logical_slot_get_changes('isolation_slot',NULL,NULL,'include-xids','0','skip-empty-xacts','1');
11-
CREATEORREPLACEFUNCTIONlarge_val()RETURNSTEXTLANGUAGESQLAS'selectarray_agg(md5(g::text))::textfrom generate_series(1,80000) g';
11+
CREATEORREPLACEFUNCTIONlarge_val()RETURNSbyteaLANGUAGESQLAS$$selectstring_agg(sha256(g::text::bytea),'')fromgenerate_series(1,83000)g $$;
1212
}
1313

1414
teardown
@@ -21,11 +21,11 @@ teardown
2121
session"s0"
2222
setup {SETsynchronous_commit=on; }
2323
step"s0_begin" {BEGIN; }
24-
step"s0_ddl" {CREATETABLEstream_test1(datatext);}
24+
step"s0_ddl" {CREATETABLEstream_test1(databytea);}
2525

2626
session"s2"
2727
setup {SETsynchronous_commit=on; }
28-
step"s2_ddl" {CREATETABLEstream_test2(datatext);}
28+
step"s2_ddl" {CREATETABLEstream_test2(databytea);}
2929

3030
# The transaction commit for s1_ddl will add the INTERNAL_SNAPSHOT change to
3131
# the currently running s0_ddl and we want to test that s0_ddl should not get
@@ -34,7 +34,7 @@ step "s2_ddl" {CREATE TABLE stream_test2(data text);}
3434
# what gets streamed.
3535
session"s1"
3636
setup {SETsynchronous_commit=on; }
37-
step"s1_ddl" {CREATETABLEstream_test(datatext); }
37+
step"s1_ddl" {CREATETABLEstream_test(databytea); }
3838
step"s1_begin" {BEGIN; }
3939
step"s1_toast_insert" {INSERTINTOstream_testSELECTlarge_val();}
4040
step"s1_commit" {COMMIT; }

‎src/test/isolation/specs/insert-conflict-specconflict.spec‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -31,7 +31,7 @@ setup
3131
RETURN $1;
3232
END;$$;
3333

34-
CREATEORREPLACEFUNCTIONctoast_large_val()RETURNSTEXTLANGUAGESQLAS'selectarray_agg(md5(g::text))::text from generate_series(1,256) g';
34+
CREATEORREPLACEFUNCTIONctoast_large_val()RETURNStextLANGUAGESQLAS$$selectstring_agg(encode(sha256(g::text::bytea),'hex'),'')::textfromgenerate_series(1,133)g $$;
3535

3636
CREATETABLEupserttest(keytext,datatext);
3737

‎src/test/recovery/t/015_promotion_pages.pl‎

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -54,9 +54,9 @@
5454

5555
# Now just use a dummy table and run some operations to move minRecoveryPoint
5656
# beyond the previous vacuum.
57-
$alpha->safe_psql('postgres','create table test2 (a int, btext)');
57+
$alpha->safe_psql('postgres','create table test2 (a int, bbytea)');
5858
$alpha->safe_psql('postgres',
59-
'insert into test2 select generate_series(1,10000),md5(random()::text)');
59+
q{insert into test2 select generate_series(1,10000),sha256(random()::text::bytea)});
6060
$alpha->safe_psql('postgres','truncate test2');
6161

6262
# Wait again for all records to be replayed.

‎src/test/recovery/t/026_overwrite_contrecord.pl‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -39,7 +39,7 @@
3939
BEGIN
4040
LOOP
4141
INSERT into filler
42-
select g, repeat(md5(g::text), (random() *60 + 1)::int)
42+
select g, repeat(encode(sha256(g::text::bytea),'hex'),(random() *15 + 1)::int)
4343
from generate_series(1, 10) g;
4444
4545
remain := wal_segsize - (pg_current_wal_insert_lsn() - '0/0') % wal_segsize;

‎src/test/subscription/t/008_diff_schema.pl‎

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -48,7 +48,7 @@
4848

4949
# Update the rows on the publisher and check the additional columns on
5050
# subscriber didn't change
51-
$node_publisher->safe_psql('postgres',"UPDATE test_tab SET b =md5(b)");
51+
$node_publisher->safe_psql('postgres',"UPDATE test_tab SET b =encode(sha256(b::bytea), 'hex')");
5252

5353
$node_publisher->wait_for_catchup('tap_sub');
5454

@@ -65,7 +65,7 @@
6565
"UPDATE test_tab SET c = 'epoch'::timestamptz + 987654321 * interval '1s'"
6666
);
6767
$node_publisher->safe_psql('postgres',
68-
"UPDATE test_tab SET b =md5(a::text)");
68+
"UPDATE test_tab SET b =encode(sha256(a::text::bytea), 'hex')");
6969

7070
$node_publisher->wait_for_catchup('tap_sub');
7171

‎src/test/subscription/t/015_stream.pl‎

Lines changed: 8 additions & 8 deletions
Original file line numberDiff line numberDiff line change
@@ -38,15 +38,15 @@ sub test_streaming
3838
$h->query_safe(
3939
q{
4040
BEGIN;
41-
INSERT INTO test_tab SELECT i,md5(i::text) FROM generate_series(3, 5000) s(i);
42-
UPDATE test_tab SET b =md5(b) WHERE mod(a,2) = 0;
41+
INSERT INTO test_tab SELECT i,sha256(i::text::bytea) FROM generate_series(3, 5000) s(i);
42+
UPDATE test_tab SET b =sha256(b) WHERE mod(a,2) = 0;
4343
DELETE FROM test_tab WHERE mod(a,3) = 0;
4444
});
4545

4646
$node_publisher->safe_psql(
4747
'postgres',q{
4848
BEGIN;
49-
INSERT INTO test_tab SELECT i,md5(i::text) FROM generate_series(5001, 9999) s(i);
49+
INSERT INTO test_tab SELECT i,sha256(i::text::bytea) FROM generate_series(5001, 9999) s(i);
5050
DELETE FROM test_tab WHERE a > 5000;
5151
COMMIT;
5252
});
@@ -76,8 +76,8 @@ sub test_streaming
7676
$node_publisher->safe_psql(
7777
'postgres',q{
7878
BEGIN;
79-
INSERT INTO test_tab SELECT i,md5(i::text) FROM generate_series(5001, 10000) s(i);
80-
UPDATE test_tab SET b =md5(b) WHERE mod(a,2) = 0;
79+
INSERT INTO test_tab SELECT i,sha256(i::text::bytea) FROM generate_series(5001, 10000) s(i);
80+
UPDATE test_tab SET b =sha256(b) WHERE mod(a,2) = 0;
8181
DELETE FROM test_tab WHERE mod(a,3) = 0;
8282
COMMIT;
8383
});
@@ -104,7 +104,7 @@ sub test_streaming
104104
$offset =-s$node_subscriber->logfile;
105105

106106
$node_publisher->safe_psql('postgres',
107-
"UPDATE test_tab SET b =md5(a::text)");
107+
"UPDATE test_tab SET b =sha256(a::text::bytea)");
108108

109109
$node_publisher->wait_for_catchup($appname);
110110

@@ -136,15 +136,15 @@ sub test_streaming
136136

137137
# Create some preexisting content on publisher
138138
$node_publisher->safe_psql('postgres',
139-
"CREATE TABLE test_tab (a int primary key, bvarchar)");
139+
"CREATE TABLE test_tab (a int primary key, bbytea)");
140140
$node_publisher->safe_psql('postgres',
141141
"INSERT INTO test_tab VALUES (1, 'foo'), (2, 'bar')");
142142

143143
$node_publisher->safe_psql('postgres',"CREATE TABLE test_tab_2 (a int)");
144144

145145
# Setup structure on subscriber
146146
$node_subscriber->safe_psql('postgres',
147-
"CREATE TABLE test_tab (a int primary key, btext, c timestamptz DEFAULT now(), d bigint DEFAULT 999)"
147+
"CREATE TABLE test_tab (a int primary key, bbytea, c timestamptz DEFAULT now(), d bigint DEFAULT 999)"
148148
);
149149

150150
$node_subscriber->safe_psql('postgres',"CREATE TABLE test_tab_2 (a int)");

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