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This is equivalent to a diff from 852f2c9583 to 4d934f0063

2022-12-04
23:20
Fix safe mode authorizer callback to reject disallowed UDFs. Reported at Forum post 07beac8056151b2f. (check-in: cefc032473 user: larrybr tags: trunk)
22:13
Fix safe mode authorizer callback to reject disallowed UDFs. Tests to follow. UPDATE: checked into the wrong branch. (Closed-Leaf check-in: 4d934f0063 user: larrybr tags: wrong branch.)
2022-10-31
18:11
Make the UPDATE method of the sqlite_dbpage virtual table rebust against OOM errors. Forum post bbcf0dd6ca. Test case in TH3. (Leaf check-in: 852f2c9583 user: drh tags: branch-3.39)
18:04
Extra OOM check in shell_error_context() of the CLI. forum post 5708841db0. (check-in: d6893183c2 user: drh tags: branch-3.39)
18:01
Make the UPDATE method of the sqlite_dbpage virtual table rebust against OOM errors. Forum post bbcf0dd6ca. Test case in TH3. (check-in: d15c9a4a32 user: drh tags: trunk)

Changes to src/shell.c.in.
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    "fts3_tokenizer",
    "load_extension",
    "readfile",
    "writefile",
    "zipfile",
    "zipfile_cds",
  };
  UNUSED_PARAMETER(zA2);
  UNUSED_PARAMETER(zA1);
  UNUSED_PARAMETER(zA3);
  UNUSED_PARAMETER(zA4);
  switch( op ){
    case SQLITE_ATTACH: {
#ifndef SQLITE_SHELL_WASM_MODE
      /* In WASM builds the filesystem is a virtual sandbox, so
      ** there's no harm in using ATTACH. */
      failIfSafeMode(p, "cannot run ATTACH in safe mode");
#endif
      break;
    }
    case SQLITE_FUNCTION: {
      int i;
      for(i=0; i<ArraySize(azProhibitedFunctions); i++){
        if( sqlite3_stricmp(zA1, azProhibitedFunctions[i])==0 ){
        if( sqlite3_stricmp(zA2, azProhibitedFunctions[i])==0 ){
          failIfSafeMode(p, "cannot use the %s() function in safe mode",
                         azProhibitedFunctions[i]);
        }
      }
      break;
    }
  }
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