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mirror of https://github.com/sqlite/sqlite.git synced 2025-07-30 19:03:16 +03:00

In the fuzzer invariant checker, do not add new WHERE clause terms that

make use of an ambiguous column name.

FossilOrigin-Name: d5b46541c30bcbeb7e57b5b5951856d564e81f7f9638d66d205157797964418c
This commit is contained in:
drh
2022-12-16 12:07:48 +00:00
parent 7c1c5b6232
commit d980442188
3 changed files with 17 additions and 9 deletions

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@ -1,5 +1,5 @@
C Add\sa\stest\sconfirming\sthat\sexceptions\sare\snot\spassed\sthrough\sC-space\sif\sa\sJS-side\ssqlite3_set_authorizer()\scallback\sthrows.
D 2022-12-16T11:33:42.950
C In\sthe\sfuzzer\sinvariant\schecker,\sdo\snot\sadd\snew\sWHERE\sclause\sterms\sthat\nmake\suse\sof\san\sambiguous\scolumn\sname.
D 2022-12-16T12:07:48.018
F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@ -1175,7 +1175,7 @@ F test/fuzzdata8.db 653423800b7671e67caa740e977d80e1360f0d69e9992851f3ea5c4a69a2
F test/fuzzer1.test 3d4c4b7e547aba5e5511a2991e3e3d07166cfbb8
F test/fuzzer2.test a85ef814ce071293bce1ad8dffa217cbbaad4c14
F test/fuzzerfault.test f64c4aef4c9e9edf1d6dc0d3f1e65dcc81e67c996403c88d14f09b74807a42bc
F test/fuzzinvariants.c 7877178eaa10eb3ea986f81a7010efc371ccd3e13ee5b14fa290b0459002a36a
F test/fuzzinvariants.c 38434d7553069dc7bc2ba9147c080c0102db63670d3fdf6b7671da743e0e0f5e
F test/gcfault.test dd28c228a38976d6336a3fc42d7e5f1ad060cb8c
F test/gencol1.test cc0dbb0ee116e5602e18ea7d47f2a0f76b26e09a823b7c36ef254370c2b0f3c1
F test/genesis.tcl 1e2e2e8e5cc4058549a154ff1892fe5c9de19f98
@ -2067,8 +2067,8 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
P 551b848894c249cb3c9d237643d2ed53ffcb3b003d0cf3f797a535df1731ce39
R 183891d5190144f93b6a2714a06c3356
U stephan
Z fed17b2de76e3754d3662fd743e424cf
P 5a77c2c7aaa556007274e1b85790934665c2c12661ca11d896eb7d09cd49ce72
R 5912776d60014d62a178582171ec8c5f
U drh
Z 34c5007cd65a0ffb4008240f51abcb89
# Remove this line to create a well-formed Fossil manifest.

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@ -1 +1 @@
5a77c2c7aaa556007274e1b85790934665c2c12661ca11d896eb7d09cd49ce72
d5b46541c30bcbeb7e57b5b5951856d564e81f7f9638d66d205157797964418c

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@ -236,7 +236,7 @@ static char *fuzz_invariant_sql(sqlite3_stmt *pStmt, int iCnt){
const char *zIn;
size_t nIn;
const char *zAnd = "WHERE";
int i;
int i, j;
sqlite3_str *pTest;
sqlite3_stmt *pBase = 0;
sqlite3 *db = sqlite3_db_handle(pStmt);
@ -281,6 +281,14 @@ static char *fuzz_invariant_sql(sqlite3_stmt *pStmt, int iCnt){
** WHERE clause. */
continue;
}
for(j=0; j<i; j++){
const char *zPrior = sqlite3_column_name(pBase, j);
if( sqlite3_stricmp(zPrior, zColName)==0 ) break;
}
if( j<i ){
/* Duplicate column name */
continue;
}
if( iCnt==0 ) continue;
if( iCnt>1 && i+2!=iCnt ) continue;
if( zColName==0 ) continue;