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Overview
| Comment: | Add the ".auth ON|OFF" command to the command-line shell. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: | 65c7bcc42786a254966c531ba9062abb |
| User & Date: | drh 2016-04-04 17:23:10 |
Context
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2016-04-04
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| 17:34 | Improved handling of UTF8 by the command-line shell. check-in: 4534ebf1 user: drh tags: trunk | |
| 17:23 | Add the ".auth ON|OFF" command to the command-line shell. check-in: 65c7bcc4 user: drh tags: trunk | |
| 16:40 | Test that the view name is passed to the authorization callback when a SELECT statement is run on a view. check-in: 8627a4cd user: dan tags: trunk | |
Changes
Changes to src/shell.c.
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UNUSED_PARAMETER(NotUsed); seenInterrupt++; if( seenInterrupt>2 ) exit(1); if( globalDb ) sqlite3_interrupt(globalDb); } #endif /* ** This is the callback routine that the shell ** invokes for each row of a query result. */ static int shell_callback( void *pArg, int nArg, /* Number of result columns */ ................................................................................ return rc; } /* ** Text of a help message */ static char zHelp[] = ".backup ?DB? FILE Backup DB (default \"main\") to FILE\n" ".bail on|off Stop after hitting an error. Default OFF\n" ".binary on|off Turn binary output on or off. Default OFF\n" ".changes on|off Show number of rows changed by SQL\n" ".clone NEWDB Clone data into NEWDB from the existing database\n" ".databases List names and files of attached databases\n" ".dbinfo ?DB? Show status information about the database\n" ................................................................................ } /* Process the input line. */ if( nArg==0 ) return 0; /* no tokens, no error */ n = strlen30(azArg[0]); c = azArg[0][0]; if( (c=='b' && n>=3 && strncmp(azArg[0], "backup", n)==0) || (c=='s' && n>=3 && strncmp(azArg[0], "save", n)==0) ){ const char *zDestFile = 0; const char *zDb = 0; sqlite3 *pDest; sqlite3_backup *pBackup; |
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UNUSED_PARAMETER(NotUsed); seenInterrupt++; if( seenInterrupt>2 ) exit(1); if( globalDb ) sqlite3_interrupt(globalDb); } #endif /* ** When the ".auth ON" is set, the following authorizer callback is ** invoked. It always returns SQLITE_OK. */ static int shellAuth( void *pClientData, int op, const char *zA1, const char *zA2, const char *zA3, const char *zA4 ){ ShellState *p = (ShellState*)pClientData; static const char *azAction[] = { 0, "CREATE_INDEX", "CREATE_TABLE", "CREATE_TEMP_INDEX", "CREATE_TEMP_TABLE", "CREATE_TEMP_TRIGGER", "CREATE_TEMP_VIEW", "CREATE_TRIGGER", "CREATE_VIEW", "DELETE", "DROP_INDEX", "DROP_TABLE", "DROP_TEMP_INDEX", "DROP_TEMP_TABLE", "DROP_TEMP_TRIGGER", "DROP_TEMP_VIEW", "DROP_TRIGGER", "DROP_VIEW", "INSERT", "PRAGMA", "READ", "SELECT", "TRANSACTION", "UPDATE", "ATTACH", "DETACH", "ALTER_TABLE", "REINDEX", "ANALYZE", "CREATE_VTABLE", "DROP_VTABLE", "FUNCTION", "SAVEPOINT", "RECURSIVE" }; int i; const char *az[4]; az[0] = zA1; az[1] = zA2; az[2] = zA3; az[3] = zA4; raw_printf(p->out, "authorizer: %s", azAction[op]); for(i=0; i<4; i++){ raw_printf(p->out, " "); if( az[i] ){ output_c_string(p->out, az[i]); }else{ raw_printf(p->out, "NULL"); } } raw_printf(p->out, "\n"); return SQLITE_OK; } /* ** This is the callback routine that the shell ** invokes for each row of a query result. */ static int shell_callback( void *pArg, int nArg, /* Number of result columns */ ................................................................................ return rc; } /* ** Text of a help message */ static char zHelp[] = ".auth ON|OFF Show authorizer callbacks\n" ".backup ?DB? FILE Backup DB (default \"main\") to FILE\n" ".bail on|off Stop after hitting an error. Default OFF\n" ".binary on|off Turn binary output on or off. Default OFF\n" ".changes on|off Show number of rows changed by SQL\n" ".clone NEWDB Clone data into NEWDB from the existing database\n" ".databases List names and files of attached databases\n" ".dbinfo ?DB? Show status information about the database\n" ................................................................................ } /* Process the input line. */ if( nArg==0 ) return 0; /* no tokens, no error */ n = strlen30(azArg[0]); c = azArg[0][0]; if( c=='a' && strncmp(azArg[0], "auth", n)==0 ){ if( nArg!=2 ){ raw_printf(stderr, "Usage: .auth ON|OFF\n"); rc = 1; goto meta_command_exit; } open_db(p, 0); if( booleanValue(azArg[1]) ){ sqlite3_set_authorizer(p->db, shellAuth, p); }else{ sqlite3_set_authorizer(p->db, 0, 0); } }else if( (c=='b' && n>=3 && strncmp(azArg[0], "backup", n)==0) || (c=='s' && n>=3 && strncmp(azArg[0], "save", n)==0) ){ const char *zDestFile = 0; const char *zDb = 0; sqlite3 *pDest; sqlite3_backup *pBackup; |