1* 2015-07-31, libpreludedb-1.2.6: 2 3No new changes. 4 5 6 7* 2015-07-27, libpreludedb-1.2.6rc5: 8 9Author: Yoann Vandoorselaere 10 11- Remove deprecated API 12 13 Remove deprecated old *_get_next_* functions. 14 Remove deprecated low-level bindings. 15 16- Performance improvements 17 18 - SWIG Python now uses builtin mode (massive performance improvements) 19 20 - Optimisation work: reduce the number of allocations when fetching rows 21 22 - Cache preludedb_sql_table_get_(row|column)_count() 23 24 - New value fetch mode: use of preludedb_result_values_get_field_direct() 25 by bindings optimizes translation from C to target language value 26 27- AdditionalData fixes 28 29 - Fix memory leak on AdditionalData retrieval 30 31 - [#628] Fix AdditionalData retrieval failure 32 33 - Correctly retrieve the AdditionalData type from database 34 35- Other 36 37 - Add missing C++ operator 38 39 - Add getType() wrapper for preludedb_sql_get_type() function 40 41 - [#723] Fix version checking on 32 bits system 42 43 - [#650, #ext608] Fix warnings with PostgreSQL string insertion 44 45 - [#593] Year extraction was not working 46 47 - [#723] Fix version checking on 32 bits system 48 49 50 51* 2014-10-27, libpreludedb-1.2.6rc4: 52 53Author: Yoann Vandoorselaere 54 55- MySQL: fix invalid field length 56 57- Fix possible NULL pointer dereference 58 59- Fix memory leaks 60 61- Fix memory (over) allocation for SQL fields 62 63- Support self argument to IDMEFValue_to_SWIG for future builtin compatibility 64 65- Add API safety checks 66 67- Make sure the results are not empty when calling db backend function 68 69- Update GnuLib code to include memrchr 70 71- Support time extraction on selected fields 72 73- When there are multiple fields, apply order/group_by to each field 74 75 Additionally, when a GROUP BY occur on create_time, ignore 76 gmtoff and usec fields, since the result wouldn't be reliable. 77 78- Fix issues with fields internally expanded to multiples fields 79 80 Fix a problem with invalid fields returned, in query on specific 81 fields that were expanded to multiple fields. 82 83- Correctly throw PreludeDB exception in Python 84 85- Error checking fixes, use ENOSYS in place of ENOTSUP 86 87Author: Antoine Luong 88 89- Force default include path for high-level Python binding 90 91- Fix #436: allow serial_version to be 0 when level_version is final 92 93 94 95* 2014-10-15, libpreludedb-1.2.6rc3: 96 97Author: Yoann Vandoorselaere 98 99- Unlock Python GIL before calling libpreludedb function 100 101 Some libpreludeDB function are blocking, so we don't want long 102 request to completly lock the interpreter. 103 104- Prevent version check failure in case of localisation change 105 106- Use --lgpl=2 when invoking GnuLib, remove obsolete GnuLib files 107 108- PreludeDB high level C++ and Python bindings 109 110 Implemented high level Python2 and 3 bindings for libpreludedb. 111 The main API, DB and SQL are supported. 112 113Author: Thomas Andrejak 114 115- Some distribution like CentOS do not use default include path from the system, force it for swig 116 117 118 119* 2014-09-23, libpreludedb-1.2.6rc2: 120 121Author: Yoann Vandoorselaere 122 123- Change update API so that it uses idmef_path_t and idmef_value_t 124 This allows the backend to handle the escaping of passed value. 125 126- Move old C based bindings to bindings/low-level directory 127 128- Update GnuLib code 129 130- Change preludedb_strerror() so that it never returns NULL 131 132- PreludeDB ResultValues / ResultIdents API update 133 134 - Make it possible to retrieve a specific row/field located at a given index 135 - Update the preludedb_path_selection API, so that it use an array to store element 136 - Refcounting support 137 138- SQL API / Plugin rework 139 140- Provide more version number information (major, minor, micro, level, serial) 141 142 143 144* 2014-09-16, libpreludedb-1.2.6rc1: 145 146Author: Yoann Vandoorselaere 147 148- UPDATE API support 149 150 Introduce 3 new public functions in the API to support UPDATE commands, 151 using the provided list of paths and their respective values. 152 153 The _update_from_list and _update_from_result_idents functions 154 apply the update to messages identified by the provided idents, 155 and the _update function to any event matching the provided 156 criteria / order / limit / offset. 157 158 preludedb-admin is also updated so that the update commands 159 can be used from the command line. 160 161- Support for retrieving database type and server version 162 163 164 165* 2014-07-07, libpreludedb-1.2.5: 166 167- Use new libprelude PRELUDE_SCN* definition 168 169- Handle NULL input on preludedb_sql_escape_fast() and preludedb_sql_escape_binary() 170 171- Fix AdditionalData insertion/retrieval 172 173- Use PQescapeStringConn() in place of PQescapeString() when available 174 175- Fix warnings and error on PostgreSQL ByteA insertion 176 177 Use the E'%s' ByteA insertion method with our own escaping function, 178 since this method is not compatible with PQescapeByteaConn(). 179 180- Improve sscanf() error check 181 182- Remove rhel6 packaging 183 184- Move Python command to a Python specific Makefile, filename fixes 185 186- Fix compile warnings 187 188- Fix configure script generation, and update GnuLib code 189 190 Modify configure.in to fit latest autoconf / automake change. 191 Configure script generation and make distcheck now work again. 192 Update GnuLib code. 193 Update various autoconf macros, and gtk-doc build files. 194 195 196 197* 2012-08-08, libpreludedb-1.0.2: 198 199- Change TYPE to ENGINE in mysql.sql (requires MySQL >= 4.0.18) 200 201 202 203* 2012-06-01, libpreludedb-1.0.1: 204 205- Changed copyright 206 207- Added packaging for rhel6 208 209- Call prelude_transaction_abort() on empty IDMEF message. 210 211 When trying to insert a message containing no alert/heartbeat, 212 the database would remain locked since preludedb_transaction_abort() 213 was not called. 214 215- Whitespace police 216 217- C++ compilation fixes 218 219 Include required dependencies, and add missing cast to preludedb-error.h 220 221- Fixed some compile errors with g++ 222 223 224* 2010-03-16, libpreludedb-1.0.0: 225 226- No changes since rc1. 227 228 229* 2010-01-29, libpreludedb-1.0.0rc1: 230 231- Fixes insertion failure for ProcessEnv 232 233- Retrieve the correct table for application of Time criteria. The old 234 implementation could use the CreateTime table in place of a DetectTime 235 table, when asked for the table handling a detect_time element. 236 237- [preludedb-admin]: Do not account for EOF in loaded messages 238 statistics 239 240- [preludedb-admin]: Fix a problem where the offset was not correctly 241 calculated when retrieving events to be copied, if the number of 242 events copied in the previous transaction didn't exceed the 243 events_per_transaction limit. 244 245- [preludedb-admin]: Correctly propagate error return on loaded messages 246 read error. Fix a possible crash in case of invalid input message. 247 248- [preludedb-admin]: Fix events deletion/move bugs. When deleting events 249 without specifying the --count parameters, only half of the events 250 would be moved/deleted. 251 252 253 254* 2009-07-15, libpreludedb-0.9.15.3: 255 256- libpreludedb distribution was missing SWIG generated bindings. 257 258 259* 2009-07-10, libpreludedb-0.9.15.2: 260 261- Fix regression introduced in libpreludedb 0.9.15: 262 libpreludedb-config --plugin-dir would return incorrect result. 263 264- Improve mysql, postgresql, and sqlite3 detection method, should 265 work on 64 bits architecture, and make it easy to cross compile. 266 267- Minor fixes. 268 269 270* 2008-09-09, libpreludedb-0.9.15.1: 271 272- Fix handling of preludedb-admin --offset parameter. 273 274 275* 2008-08-27, libpreludedb-0.9.15: 276 277- preludedb-admin has a bew 'count' command, printing the result of a 278 COUNT() on the database. 279 280- preludedb-admin work on smaller set of data, to prevent large 281 retrieval error (fix #220, refs #305). 282 283- preludedb-admin handling of interrupted transaction was improved. 284 285- Fix MySQL and SQLite MacOSX detection, by 286 Uwe Schwartz <usx303 at googlemail.com>. (fix #296). 287 288- Check PostgreSQL version is higher or equal than 8.2.0, and use the 289 new E'value' escape method when available to avoid a warning. 290 291 292* 2008-01-03, libpreludedb-0.9.14.1: 293 294- Fix PostgreSQL upgrade script (fix #271). 295 296 297* 2007-12-19, libpreludedb-0.9.14: 298 299- Improved thread safety: all query are now mutex protected, and the 300 mutex won't be released until the transaction is over. 301 302- Use TEXT in place of VARCHAR for alert.assessment.impact.description (fix #265). 303 304- Fix OpenBSD compilation issue, thanks Alexandre Anriot <aanriot@atlantilde.com> 305 for pointing out this (fix #227). 306 307- [preludedb-admin] Make it possible to specify an offset with no limit. 308 309- [mysql] Prevent MySQL session from timing out after 8 hours of inactivity. 310 311- [pgsql] Fix PostgreSQL warning when inserting binary data. 312 313- [preludedb-admin] Fix a problem handling the offset option with the 314 load command. 315 316- [preludedb-admin] Fix possible wraparound in statistics computation 317 code. 318 319- Allow Python threads to run while executing libpreludedb C function. 320 321 322* 2007-08-20, libpreludedb-0.9.13: 323 324- Source and Target now use a 16 bits index (required for CorrelationAlert with 325 large number of source/target). CorrelationAlert Alertident now use a 32 bits 326 index (required to link large number of Alert together). 327 328- Fix compilation on system without ENOTSUP (fix #227): 329 Include modified patch from Alexandre Anriot <aanriot@atlantilde.com>. 330 331- [pgsql] Patch by Pierre Chifflier <chifflier@inl.fr>, that fixes type 332 conversions preventing PostgreSQL to use indexes (fix #225). 333 334- [preludedb-admin] Use separate alert / heartbeat command: this is done to 335 have a coherent implementation of the --offset and --count command line 336 options. 337 338- [preludedb-admin] Fix --offset with the load command. 339 340- [preludedb-admin] Give the delete table a decent size, should speedup the 341 delete command. 342 343- [documentation] preludedb-admin manpage (fix #230), by Pierre Chifflier 344 <chifflier@inl.fr>. 345 346 347* 2007-03-17, libpreludedb-0.9.12: 348 349 - [sqlite3] Provide case-insensitive regex. 350 351 - [preludedb-admin] Loading of multiple file and improved reporting. 352 353 - Provide substring match for AdditionalData value. 354 355 - Fix insertion issue for ProcessArg and File Linkage. 356 357 - Fix a bug when retrieving an empty time field (following retrieved fields 358 where not the one expected). 359 360 - When a given SQL function is not implemented by the driver, return a detailed 361 error message with information concerning the missing function. 362 363 - Implement Python only get_values, get_heartbeat_idents, get_alert_idents. 364 Return the number of rows as well as the rows in a tupple. 365 366 - Make sure we have an exception to process: fix a crash with Python bindings 367 upon signal reception. Fix #200. 368 369 370* 2007-02-07, libpreludedb-0.9.11.3: 371 372 - Fix invalid free() in the SQLite plugin. 373 374 - Fix preludedb-admin copy/move operations. 375 376 377* 2007-01-08, libpreludedb-0.9.11.2: 378 379 - Fix make installation error when Perl bindings are disabled. 380 381 382* 2007-01-05, libpreludedb-0.9.11.1: 383 384 - Prevent binding generation error when using old SWIG version. 385 386 - Generate bindings for the error handling API. 387 388 - Small Perl/Python detection improvement. Fix #182. 389 390 - Fix bindings compilation when using make -j. 391 392 - New configure --with-perl-installdirs flags: might be used to override 393 default site perl installation. 394 395 - Various bug fixes. 396 397 398* 2006-12-20, libpreludedb-0.9.11: 399 400 - Avoid using GNU sed extension when generating postgresql/sqlite schema. 401 402 - Fix a Python binding memory leak upon alert list deletion. 403 404 - Compile and run on OS X. 405 406 - Various bugfixes. 407 408 - Various portability fixes. 409 410 411* 2006-10-06, libpreludedb-0.9.10: 412 413 - Fix PostgreSQL schema update version 5. 414 415 - Only export symbol starting with preludedb_. 416 417 - Verbose error reporting in case of libpreludedb initialization failure. 418 419 420* 2006-08-11, libpreludedb-0.9.9: 421 422 - Implement an idea from Lex van Roon <r3boot@r3blog.nl.eu.org> providing 423 an alert/heartbeat deletion performance improvement in the order of 424 3000% (preludedb-admin already benefit from it, next Prewikka release 425 will benefit from it too). 426 427 - Fix --with-(perl|python|swig) detection path ordering. 428 429 - Verbose error reporting on logfile opening error. 430 431 - Various bug fixes. 432 433 434* 2006-07-03, libpreludedb-0.9.8.1: 435 436 - Bump database schema version (fix invalid database version error). 437 438 439* 2006-06-06, libpreludedb-0.9.8: 440 441 - Always use prelude_escape_binary() when inserting additional data, even in case 442 we're inserting a string, since the database field might be of a type that require 443 binary kind of escaping. Fix #143. 444 445 - Implement reading of message_processing_model, security_model, security_level. 446 Handling of community member is deprecated (IDMEFv16 update). 447 448 - Fix a bug where Service->ip_version would not be read from database. 449 450 - Upon connection to a PostgreSQL database, set default date style to ISO: 451 this is needed since libpreludedb assume ISO format to parse database timestamp. 452 Fix #140. 453 454 - Error reporting improvement. 455 456 457* 2006-03-30, libpreludedb-0.9.7.1: 458 459 - Flush the SQL query logfile after each query. 460 461 - Add --events-per-transaction option to preludedb-admin, default 462 value is 1000, which prevent heavy VM pressure on large database 463 operation. 464 465 466* 2006-03-24, libpreludedb-0.9.7: 467 468 - Fix Perl/Python bindings uint64 handling on 32 bits machine. 469 470 - Make preludedb_check_version available from Perl/Python bindings. 471 472 - Use new IDMEF_LIST_APPEND primitive, require libprelude 0.9.6. 473 474 - Add libprelude dependencie to SQL plugins, since they depend on 475 libprelude symbols. Fix compilation problem with some distribution. 476 477 - Use global transaction surrounding all operation in preludedb-admin, 478 this bring a major performance improvement for insert operation. 479 480 - Fix PostgreSQL FileAccess query failure. 481 482 - Dynamic PostgreSQL schema generation (this fix certain inefficient 483 datatype that were used in the old version). Update schema would be hard 484 to do for all postgreSQL version, thus using preludedb-admin copy for 485 the update is required. 486 487 - API improvement. 488 489 490* 2006-03-08, libpreludedb-0.9.6: 491 492 - Fix PostgreSQL plugin compilation problem. 493 494 - Update database schema: enforce that AdditionalData data field is not NULL. 495 496 - Improve Swig basic type mapping situation regarding to the target architecture. 497 498 - Fix query time calculation. 499 500 501* 2006-02-22, libpreludedb-0.9.5.1: 502 503 - Correctly read database schema version. 504 505 506* 2006-02-22, libpreludedb-0.9.5: 507 508 - Fix important memory leak in Python bindings, Prewikka should end-up 509 consuming way less memory than it used to. 510 511 - Fix PostgreSQL plugin compilation problem. 512 513 - Fix for preludedb-admin --count handling when --offset was used. 514 515 - Provide more information in preludedb-admin error message. 516 517 - Various cleanup. 518 519 520* 2006-02-08, libpreludedb-0.9.4: 521 522 - Fix for filtering IDMEF field using the '!=' operator, which resulted in 523 filtering of events where the field did not exist (#129). 524 525 - Implement a "move" command in preludedb-admin. 526 527 - When SQL query logging is enabled, log the time taken to execute the query. 528 529 - Improve plugin API by making it opaque so that existing plugin don't break 530 if we add more SQL plugin function. 531 532 - Verbose error reporting, make the plugin error API viable for more drivers. 533 534 - Fix error reporting from perl and python bindings. 535 536 - Make libpreludedb header files c++ compiler friendly. 537 538 - Enforce listed IDMEF value ordering. IDMEF value were sometime unordered 539 because of an uninitialized list position problem. 540 541 542 543* 2005-01-16, libpreludedb-0.9.3: 544 545 - SQLite support. 546 547 - More accurate error reporting in preludedb-admin. 548 549 - Fix NULL error in case the buffer is too small, truncate. 550 551 - Fix license notice, stating clearly that linking from a program 552 using a GPL compatible license is allowed. Required for Debian package 553 inclusion. 554 555 556 557* 2005-12-12, libpreludedb-0.9.2: 558 559 - Fix character escaping issue with two consecutive backslash 560 followed by a wildcard (we were escaping the wildcard, which 561 is not supposed to be escaped in this case). 562 563 564* 2005-11-28, libpreludedb-0.9.1: 565 566 - Fix automated reconnection to the database server. 567 568 - Allow saving to standard output with preludedb-admin. 569 570 - Make preludedb-admin delete command safer to use: forbid deletion 571 unless a criteria is provided. 572 573 - Workaround invalid library run path added through MakeMaker generated Makefile. 574 575 - Fix Perl bindings Makefile generated with DESTDIR appended twice. 576 577 578* 2005-09-20, libpreludedb-0.9.0: 579 580 - 0.9.0 final. 581 582 - Make Perl/Python bindings more fault tolerant. 583 584 585* 2005-09-15, libpreludedb-0.9.0-rc14: 586 587 - Correct Python bindings exception handling. 588 589 - Fix alert saving in preludedb-admin. 590 591 - Perl bindings would fail to compile if perl was compiled using 592 the platform (non gcc) compiler. 593 594 - Fix warnings. 595 596 597* 2005-08-25, libpreludedb-0.9.0-rc13: 598 599 - Fix broken table comparison. 600 601 - Empty additional data are valid. 602 603 604* 2005-08-17, libpreludedb-0.9.0-rc12: 605 606 - Fix preludedb-admin link on some systems. 607 608 609* 2005-08-17, libpreludedb-0.9.0-rc11: 610 611 - More useful Python exception on PreludeDB error. 612 613 - Fix insertion of FileAccess Permission. 614 615 - Add missing retrieval of UserID tty. 616 617 - Fine grained libprelude operator now allow us to have similar behavior 618 between different database implementation. 619 620 - Support for more operator, including case insensitive version of most 621 operator, and a new regexp operator. 622 623 - Fix invalid UTC offset applied to broken down time match. 624 625 - New preludedb-admin tool. Allow save/load/delete/copy/print of PreludeDB database. 626 627 - When no database password is set, don't default to "prelude". 628 This failed on user trying to access a database with no password. 629 630 631* 2005-08-02, libpreludedb-0.9.0-rc10: 632 633 - Include missing database schema update. 634 635 636* 2005-08-01, libpreludedb-0.9.0-rc9: 637 638 - Fix IDMEF SNMPService mapping problem. 639 640 - Fix IDMEF FileAccess permission mapping problem. 641 642 - Set close on exec flags on the logging file descriptor. 643 644 - Escape '%' character within query, since the caller is expected to use '*'. 645 646 647* 2005-07-08, libpreludedb-0.9.0-rc8: 648 649 - Fix Perl bindings Makefile generation with some MakeMaker version. 650 651 - Use GnuLib for portability issue. 652 653 - Handle broken down criteria match. 654 655 - Improve error reporting. 656 657 - Various bugfixes. 658 659 660* 2005-05-30, libpreludedb-0.9.0-rc7: 661 662 - Fix alert deletion query issue. 663 664 665* 2005-05-30, libpreludedb-0.9.0-rc6: 666 667 - Fix portability problem with %hh convertion specifier (exampe: Solaris 668 selection problem). 669 670 - Fix potential problem on 64 bits systems. 671 672 - Fix IDMEF FileAccess insertion. 673 674 - Fix bad indexes. 675 676 - Improve DELETE operation speed. 677 678 - Handle IDMEFv14 file_type attribute. 679 680 - Fix several PostgreSQL incompatibility in generated request. 681 682 - Update PostrgreSQL schema. 683 684 - Various bugfix. 685 686 687* 2005-04-17, libpreludedb-0.9.0-rc5: 688 689 - Fix truncated error code on some INSERT. 690 691 - Handle confidence as a float, not as an integer. 692 693 - Fix GMT offset and USEC invertion. 694 695 - Fix checksum field insertion. 696 697 - Fix PgSQL schema update. 698 699 - Update PgSQL/MySQL schema version. 700 701 702* 2005-04-09, libpreludedb-0.9.0-rc4: 703 704 - Fix error with bindings Makefile when using BSD make. 705 706 - Add missing 'info' severity to the MySQL schema. 707 Provide a schema for upgrading. 708 709 - Check database schema version on initialization. 710 711 - Fix broken libpreludedb.m4 detection routine. 712 713 - Fix Perl/Python bindings regeneration problem. 714 715 - Fix database schema for MySQL 3.23. 716 717 - Fix broken MySQL error check. 718 719 720* 2005-03-31, libpreludedb-0.9.0-rc3: 721 722 - Fix PgSQL plugin loading problem. 723 724 725* 2005-03-31, libpreludedb-0.9.0-rc2: 726 727 - Fix Python/Perl bindings linking order. Was linking to old version 728 of the library on system where old libprelude-0.8 was installed. 729 730 - Fix an issue with the Perl bindings on make clean. 731 732 733* 2005-03-29, libpreludedb-0.9.0-rc1: 734 735 - Initial release. 736 737