vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1 | |
vlm | 2cc1620 | 2006-09-09 04:49:45 +0000 | [diff] [blame] | 2 | 0.9.21: 2006-Sep-08 |
vlm | 79d4e63 | 2006-03-06 14:51:00 +0000 | [diff] [blame] | 3 | |
vlm | ed76d9a | 2006-03-06 11:25:53 +0000 | [diff] [blame] | 4 | * skeletons/standard-modules directory is now used for standard types. |
vlm | 5fbaa13 | 2006-03-14 11:52:12 +0000 | [diff] [blame] | 5 | * Fixed class field access problem (Test case 98) |
vlm | e0fb1e8 | 2006-09-15 18:33:25 +0000 | [diff] [blame] | 6 | (Severity: medium; Security impact: none) |
vlm | 63fead6 | 2006-03-16 13:31:55 +0000 | [diff] [blame] | 7 | * Refactored Information Object Classes parsing. |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 8 | * Refactored Parameterization support. |
vlm | 7c8aa5e | 2006-03-21 07:25:18 +0000 | [diff] [blame] | 9 | * [typedef enum foo {}] foo_e; is now e_foo, see #1287989 |
vlm | 59b620a | 2006-03-21 07:46:48 +0000 | [diff] [blame] | 10 | * Refactored ValueSetTypeAssignment parsing. |
vlm | 9bcc599 | 2006-08-25 01:51:29 +0000 | [diff] [blame] | 11 | * asn-decoder-template.c renamed into converter-sample.c |
vlm | 2cc1620 | 2006-09-09 04:49:45 +0000 | [diff] [blame] | 12 | * MEGACO (Media Gateway Control Protocol) decoder sample added. |
vlm | e0fb1e8 | 2006-09-15 18:33:25 +0000 | [diff] [blame] | 13 | * First release of PER encoder (does not encode SETs yet). |
vlm | ed76d9a | 2006-03-06 11:25:53 +0000 | [diff] [blame] | 14 | |
vlm | 0bea919 | 2006-03-06 10:10:28 +0000 | [diff] [blame] | 15 | 0.9.20: 2006-Mar-06 |
vlm | 6d44a54 | 2005-11-08 03:06:16 +0000 | [diff] [blame] | 16 | |
| 17 | * SET OF CHOICE, SEQUENCE OF CHOICE and a certain named S/O types |
vlm | dfbff8c | 2006-03-21 09:41:28 +0000 | [diff] [blame] | 18 | are represented differently in XER. THIS IS AN INCOMPATIBLE CHANGE. |
vlm | 6d44a54 | 2005-11-08 03:06:16 +0000 | [diff] [blame] | 19 | (Test case 70) (Severity: low; Security impact: low) |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 20 | * asn1c: Removed -ftypes88 command line option. |
vlm | 0bea919 | 2006-03-06 10:10:28 +0000 | [diff] [blame] | 21 | * Started PER implementation. Somewhat experimental! |
vlm | 6d44a54 | 2005-11-08 03:06:16 +0000 | [diff] [blame] | 22 | |
vlm | 11bea88 | 2005-10-06 10:09:34 +0000 | [diff] [blame] | 23 | 0.9.19: 2005-Oct-06 |
vlm | 5a6fc65 | 2005-08-16 17:00:21 +0000 | [diff] [blame] | 24 | |
vlm | 6c4a850 | 2005-08-18 13:38:19 +0000 | [diff] [blame] | 25 | * A proper solution to circular references. No kludge flags |
| 26 | should be necessary anymore to produce reference-free code: |
| 27 | recursive dependencies are resolved automatically. |
vlm | 5a6fc65 | 2005-08-16 17:00:21 +0000 | [diff] [blame] | 28 | * Test cases 73 & 92 keep track of various circular references. |
vlm | 177a5b6 | 2005-09-05 05:17:57 +0000 | [diff] [blame] | 29 | * Introduced compiler directives to allow finer control over the |
| 30 | generated code ("--<ASN1C...>--" in comments), (Test case 93). |
vlm | edd2f1b | 2005-09-30 05:23:40 +0000 | [diff] [blame] | 31 | * New feature for unber(1): -s <skip> bytes. |
vlm | e287319 | 2005-10-05 08:59:03 +0000 | [diff] [blame] | 32 | * Mandatory elements map for SET was not getting generated properly. |
| 33 | (Test case 94) (Severity: high; Security impact: low) |
vlm | 11bea88 | 2005-10-06 10:09:34 +0000 | [diff] [blame] | 34 | * asn1c: new command line option: -fskeletons-copy. |
vlm | 5a6fc65 | 2005-08-16 17:00:21 +0000 | [diff] [blame] | 35 | |
vlm | 2702858 | 2005-08-14 14:45:44 +0000 | [diff] [blame] | 36 | 0.9.18: 2005-Aug-14 |
vlm | 131ba38 | 2005-08-12 05:13:35 +0000 | [diff] [blame] | 37 | |
vlm | 5d89c3d | 2005-08-13 09:07:11 +0000 | [diff] [blame] | 38 | * The obsolete X.208 syntax is handled gracefully now (compound types' |
| 39 | member names are invented on the fly). (Test case 87). |
vlm | 4573af0 | 2005-08-13 23:30:24 +0000 | [diff] [blame] | 40 | * Generating enumeration tables for INTEGER types (Test case 88). |
vlm | 96853d8 | 2005-08-13 23:51:47 +0000 | [diff] [blame] | 41 | * Generating enumeration tables for BIT STRING types (Test case 89). |
vlm | 75b3a53 | 2005-08-14 02:18:27 +0000 | [diff] [blame] | 42 | * Conditional INTEGER/ENUMERATED representation: long vs. INTEGER_t |
vlm | 2702858 | 2005-08-14 14:45:44 +0000 | [diff] [blame] | 43 | type is chosen based on PER visible constraints (Test cases 90, 91). |
vlm | 2e77428 | 2005-08-14 15:03:31 +0000 | [diff] [blame] | 44 | * Union structures for CHOICE type are not anonymous anymore. |
vlm | e029711 | 2005-08-15 03:28:06 +0000 | [diff] [blame] | 45 | * Made unber(1) program more verbose: effective structure length is |
| 46 | now displayed as L="<n>" at the closing tag. (Test check-xxber.sh). |
| 47 | * Fixed unber(1)'s -1 switch for indefinite encoding length. |
vlm | 1f13743 | 2005-08-15 07:21:22 +0000 | [diff] [blame] | 48 | * New command line option for unber(1): -m to enable minimalistic mode. |
vlm | 131ba38 | 2005-08-12 05:13:35 +0000 | [diff] [blame] | 49 | |
vlm | ed18fe1 | 2005-08-08 01:34:03 +0000 | [diff] [blame] | 50 | 0.9.17: 2005-Aug-07 |
vlm | b012da8 | 2005-07-21 01:18:19 +0000 | [diff] [blame] | 51 | |
| 52 | * Tagging mode is implicitly IMPLICIT if AUTOMATIC TAGS is used, #30.6. |
| 53 | (Test cases 55, 86). |
vlm | 3a41758 | 2005-07-24 09:03:44 +0000 | [diff] [blame] | 54 | * Started to use extern "C" {} in skeleton headers. |
| 55 | * Introduced -finline-choice command line option to fix |
| 56 | yet another class of circular references. |
vlm | b012da8 | 2005-07-21 01:18:19 +0000 | [diff] [blame] | 57 | |
| 58 | 0.9.16: 2005-July-04 |
vlm | b5abdc9 | 2005-07-02 21:42:40 +0000 | [diff] [blame] | 59 | |
vlm | 50f0a17 | 2005-07-03 05:32:55 +0000 | [diff] [blame] | 60 | * GeneralizedTime API now supports fractions of seconds. |
| 61 | Thanks to Bent Nicolaisen <BN@JAI.com> for support. |
vlm | b5abdc9 | 2005-07-02 21:42:40 +0000 | [diff] [blame] | 62 | * ASN.1 parser has been tweaked to allow parsing something like |
vlm | 754a90f | 2005-07-04 02:03:57 +0000 | [diff] [blame] | 63 | "SEQUENCE----comment----", which is ambiguous for many reasons. |
vlm | 50f0a17 | 2005-07-03 05:32:55 +0000 | [diff] [blame] | 64 | * XER decoder better handles not-yet-defined future extensions. |
vlm | b5abdc9 | 2005-07-02 21:42:40 +0000 | [diff] [blame] | 65 | |
vlm | 67b528d | 2005-07-02 08:19:26 +0000 | [diff] [blame] | 66 | 0.9.15: 2005-July-02 |
vlm | e6c8973 | 2005-05-17 21:46:18 +0000 | [diff] [blame] | 67 | |
| 68 | * Compiler now checks 64-bit overflows in constraints range handling |
| 69 | code. No effect on the code produced by the compiler. |
vlm | 1457c0d | 2005-06-02 17:53:17 +0000 | [diff] [blame] | 70 | * Compiler support for tagged and marked parametrized members. |
vlm | 611bc33 | 2005-05-27 21:58:52 +0000 | [diff] [blame] | 71 | * Empty tags to element map avoided. |
vlm | 67b528d | 2005-07-02 08:19:26 +0000 | [diff] [blame] | 72 | * Compiled code GCC 4.x compatibility. |
vlm | e6c8973 | 2005-05-17 21:46:18 +0000 | [diff] [blame] | 73 | |
vlm | fca0fe4 | 2005-04-29 18:55:12 +0000 | [diff] [blame] | 74 | 0.9.14: 2005-Apr-29 |
| 75 | |
| 76 | * Fixed check-70.-fnative-integers.c test (it was failing |
| 77 | when no test directory was found). |
| 78 | |
vlm | 82abba8 | 2005-04-25 19:38:21 +0000 | [diff] [blame] | 79 | 0.9.13: 2005-Apr-24 |
vlm | 2f2df93 | 2005-03-10 18:53:33 +0000 | [diff] [blame] | 80 | |
| 81 | * Added extra const qualifiers into the support code. |
vlm | 35fcb7c | 2005-03-18 04:25:17 +0000 | [diff] [blame] | 82 | * More RFC variations supported in crfc2asn1.pl. |
vlm | 5e2c4b9 | 2005-03-20 11:12:40 +0000 | [diff] [blame] | 83 | * Refined string values compatibility. (Test cases 77, 78). |
vlm | a6a12e3 | 2005-03-20 12:58:00 +0000 | [diff] [blame] | 84 | * Support for ContainedSubtype constraints. (Test case 16). |
vlm | 6611add | 2005-03-20 14:28:32 +0000 | [diff] [blame] | 85 | * Parsing support for CONSTRAINED BY. (Test case 79). |
vlm | e1e6ed8 | 2005-03-24 14:26:38 +0000 | [diff] [blame] | 86 | * Support for CharsDefn (Quadruple and Tuple, most used in |
| 87 | ASN1-CHARACTER-MODULE) (Test case 80). |
vlm | 7bbdc9f | 2005-03-28 15:01:27 +0000 | [diff] [blame] | 88 | * Pretty-printing support for WITH COMPONENT[S]. (Test case 82). |
vlm | 82abba8 | 2005-04-25 19:38:21 +0000 | [diff] [blame] | 89 | * Streamed OCTET STRING decoding of large values: fixed allocation |
| 90 | problem introduced in 0.9.9. (Severity: high; Security impact: medium) |
| 91 | Reported by Yann Grossel <olrick@users.sourceforge.net>. |
vlm | 0919fcc | 2005-04-25 21:08:25 +0000 | [diff] [blame] | 92 | * Fixed BASIC-XER encoding of REAL numbers. |
vlm | 2f2df93 | 2005-03-10 18:53:33 +0000 | [diff] [blame] | 93 | |
vlm | b04419e | 2005-03-10 11:27:28 +0000 | [diff] [blame] | 94 | 0.9.12: 2005-Mar-10 |
vlm | 67d57fe | 2005-03-06 09:29:03 +0000 | [diff] [blame] | 95 | |
| 96 | * Fixed a name clash in produced constraint checking code. |
vlm | 24b7eb1 | 2005-03-06 09:31:59 +0000 | [diff] [blame] | 97 | * #includes are now in single quotes (to solve a name |
| 98 | clash with system's <time.h> on a Win32 system). |
vlm | 4df9cc1 | 2005-03-09 22:19:25 +0000 | [diff] [blame] | 99 | * Small refinement of XML DTD generation (`asn1c -X`). |
| 100 | * Relaxed XER processing rules to skip extra whitespace |
| 101 | in some more places. It also skips XML comments (although |
vlm | be7a532 | 2005-03-10 11:50:12 +0000 | [diff] [blame] | 102 | XML comments in XER are prohibited by X.693, #8.2.1). |
vlm | 82abba8 | 2005-04-25 19:38:21 +0000 | [diff] [blame] | 103 | (Test case 70) (Severity: medium; Security impact: none) |
vlm | 4df9cc1 | 2005-03-09 22:19:25 +0000 | [diff] [blame] | 104 | Reported by <Dominique.Nerriec@alcatel.fr>. |
vlm | b04419e | 2005-03-10 11:27:28 +0000 | [diff] [blame] | 105 | * Constraints on primitive types being defined are now supported. |
vlm | 82abba8 | 2005-04-25 19:38:21 +0000 | [diff] [blame] | 106 | (Test case 74) (Severity: low; Security impact: none) |
vlm | f726ec3 | 2005-03-10 13:44:50 +0000 | [diff] [blame] | 107 | * XMLValueList generation fixed for CHOICE type. |
vlm | 82abba8 | 2005-04-25 19:38:21 +0000 | [diff] [blame] | 108 | (Severity: medium; Security impact: none) |
vlm | b735371 | 2005-03-10 15:09:02 +0000 | [diff] [blame] | 109 | * Added the GSM TAP3 decoder into ./examples/sample.source.TAP3 |
vlm | 67d57fe | 2005-03-06 09:29:03 +0000 | [diff] [blame] | 110 | |
vlm | 4fff94d | 2005-03-04 09:01:15 +0000 | [diff] [blame] | 111 | 0.9.11: 2005-Mar-04 |
vlm | dca4830 | 2005-03-03 21:29:10 +0000 | [diff] [blame] | 112 | |
vlm | 4fff94d | 2005-03-04 09:01:15 +0000 | [diff] [blame] | 113 | * Released -fcompound-names to fix the name clashes in the code |
| 114 | produced by the asn1c. |
vlm | 9f554a3 | 2005-03-05 00:33:27 +0000 | [diff] [blame] | 115 | * Released -fno-include-deps to avoid #including non-critical |
| 116 | external dependencies. |
| 117 | * Compiler is taught to produce compilable code for yet another class |
| 118 | of circular ASN.1 type references. |
vlm | 9a89df6 | 2005-03-04 11:18:59 +0000 | [diff] [blame] | 119 | * X.693:8.3.4 prohibits anything but SignedNumber; fixed XER codec. |
| 120 | * Fixed ENUMERATED identifier to value conversion in XER. |
vlm | 560eeb8 | 2005-03-04 11:20:17 +0000 | [diff] [blame] | 121 | Reported by <jacque.celaire@caramail.com>. |
vlm | 4fff94d | 2005-03-04 09:01:15 +0000 | [diff] [blame] | 122 | * If the compiled file contents are the same as in already existing |
| 123 | file (left from previous compilation), the old file is retained. |
| 124 | This prevents thrashing `make` dependencies if amount of changes in |
| 125 | the original ASN.1 module(s) is small. |
vlm | dca4830 | 2005-03-03 21:29:10 +0000 | [diff] [blame] | 126 | |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 127 | 0.9.10: 2005-Feb-25 |
vlm | a9e5543 | 2005-02-24 21:07:35 +0000 | [diff] [blame] | 128 | |
vlm | 80a4859 | 2005-02-25 12:10:27 +0000 | [diff] [blame] | 129 | * Completed the XER XMLValueList encoding and decoding. |
| 130 | * Native integer type is now using "long". |
| 131 | * Fixed #1150856. Reported by <vvvy@users.sourceforge.net>. |
vlm | 90717f6 | 2005-02-25 14:26:43 +0000 | [diff] [blame] | 132 | * Some WIN32 portability fixes. |
vlm | a9e5543 | 2005-02-24 21:07:35 +0000 | [diff] [blame] | 133 | |
vlm | d7f47c0 | 2005-02-22 08:14:24 +0000 | [diff] [blame] | 134 | 0.9.9: 2005-Feb-22 |
vlm | 54af01c | 2005-01-17 15:27:47 +0000 | [diff] [blame] | 135 | |
vlm | 0b09f2a | 2005-02-18 18:16:14 +0000 | [diff] [blame] | 136 | * First release of XER (XML) decoding implementation (somewhat |
| 137 | experimental). |
vlm | 6bbe0bc | 2005-01-22 00:13:45 +0000 | [diff] [blame] | 138 | * ANY allocation routine fixed. |
| 139 | Reported by <mikko.ahonen@elma.net>. |
vlm | 62a1475 | 2005-01-23 09:51:53 +0000 | [diff] [blame] | 140 | * Fixed tag parsing (tags like "[ 0 ]" were not supported). |
vlm | d7f47c0 | 2005-02-22 08:14:24 +0000 | [diff] [blame] | 141 | * Compiler now checks for duplicate ASN.1 types across modules. |
vlm | 54af01c | 2005-01-17 15:27:47 +0000 | [diff] [blame] | 142 | |
vlm | 34dcd57 | 2005-01-17 11:40:49 +0000 | [diff] [blame] | 143 | 0.9.8: 2005-Jan-17 |
vlm | 0aa8690 | 2004-10-12 23:26:53 +0000 | [diff] [blame] | 144 | |
vlm | 32d29a5 | 2004-10-26 10:44:18 +0000 | [diff] [blame] | 145 | * [NEW PLATFORM] Compiled and tested on Linux @ alpha64 (LP64). |
| 146 | Some code needed to be fixed regarding int-long conversions |
| 147 | (mostly inside the test suite), and floating point handling |
| 148 | code needed to be restructured to handle signalling NAN and |
| 149 | other floating point exceptions quietly. Smooth transition! |
| 150 | * [NEW PLATFORM] Compiled and tested on Sun Solaris 9 @ sparc. |
| 151 | Improved includes/defines of/for system headers. |
vlm | 60e7ef0 | 2004-10-13 09:13:56 +0000 | [diff] [blame] | 152 | * -X command line option added to asn1c to generate XML DTD. |
vlm | 0aa8690 | 2004-10-12 23:26:53 +0000 | [diff] [blame] | 153 | * Empty SEQUENCE and SET clauses are now allowed. |
vlm | ba67bd1 | 2004-10-25 22:58:49 +0000 | [diff] [blame] | 154 | * Removed confusion between &xNN; and &#xNN; in enber and unber. |
vlm | 7972927 | 2004-10-31 00:11:50 +0000 | [diff] [blame] | 155 | * Removed order dependency in DEFAULT references to ENUMERATED |
| 156 | identifiers (./tests/68-*-OK.asn1). |
vlm | bd8d05f | 2005-01-17 12:35:57 +0000 | [diff] [blame] | 157 | * ber_dec_rval_t renamed into asn_dec_rval_t: more generality. |
vlm | 34dcd57 | 2005-01-17 11:40:49 +0000 | [diff] [blame] | 158 | * Extensions in CHOICE types are properly marked as non-pointers |
vlm | 82abba8 | 2005-04-25 19:38:21 +0000 | [diff] [blame] | 159 | (Test case 59) (Severity: medium; Security impact: medium) |
vlm | 34dcd57 | 2005-01-17 11:40:49 +0000 | [diff] [blame] | 160 | Reported by <roman.pfender@sdm.de>. |
vlm | bd8d05f | 2005-01-17 12:35:57 +0000 | [diff] [blame] | 161 | * Tagged CHOICE type is now supported again. |
vlm | 82abba8 | 2005-04-25 19:38:21 +0000 | [diff] [blame] | 162 | (Test case 59) (Severity: low; Security impact: low) |
vlm | bd8d05f | 2005-01-17 12:35:57 +0000 | [diff] [blame] | 163 | Reported by <orlinkata@dir.bg>. |
vlm | cd05d3d | 2004-11-16 09:46:00 +0000 | [diff] [blame] | 164 | * Implemented der_encode_to_buffer() procedure. |
vlm | 0aa8690 | 2004-10-12 23:26:53 +0000 | [diff] [blame] | 165 | |
| 166 | 0.9.7.1: 2004-Oct-12 |
| 167 | |
| 168 | * Fixed automatic tagging for extensions of compound types. |
| 169 | * Fixed ParametrizedReference parsing: {} are now recognized. |
| 170 | |
vlm | 267b7fd | 2004-10-11 11:43:08 +0000 | [diff] [blame] | 171 | 0.9.7: 2004-Oct-11 |
vlm | 745fe25 | 2004-10-02 00:12:11 +0000 | [diff] [blame] | 172 | |
vlm | aa930cb | 2005-02-24 22:37:07 +0000 | [diff] [blame] | 173 | * Finished CXER implementation by adding SET and SET OF canonical |
| 174 | ordering support. |
vlm | 17cbadb | 2004-10-03 10:55:08 +0000 | [diff] [blame] | 175 | * Fixed unber(1) limits controlling logic. |
vlm | 745fe25 | 2004-10-02 00:12:11 +0000 | [diff] [blame] | 176 | * Removed C99'izm from the x509dump, now understood by older compilers. |
vlm | ee5afb0 | 2004-10-02 15:55:20 +0000 | [diff] [blame] | 177 | * Enhanced UTF8String constraint validation, now it checks |
| 178 | for the minimal encoding length; API of UTF8String_length() changed. |
vlm | 5cb31d5 | 2004-10-05 06:39:35 +0000 | [diff] [blame] | 179 | * Fixed SEQUENCE dealing with premature termination of the |
| 180 | optionals-laden indefinite length structure. The code was previously |
| 181 | refusing to parse such structures. |
vlm | 267b7fd | 2004-10-11 11:43:08 +0000 | [diff] [blame] | 182 | * Fixed explicitly tagged ANY type encoding and decoding |
vlm | 82abba8 | 2005-04-25 19:38:21 +0000 | [diff] [blame] | 183 | (Severity: medium; Security impact: low). |
vlm | 5cb31d5 | 2004-10-05 06:39:35 +0000 | [diff] [blame] | 184 | * Fixed CHOICE code spin when indefinite length structures appear |
vlm | 82abba8 | 2005-04-25 19:38:21 +0000 | [diff] [blame] | 185 | in the extensions (Severity: medium; Security impact: medium). |
vlm | 5cb31d5 | 2004-10-05 06:39:35 +0000 | [diff] [blame] | 186 | Reported by <siden@ul-gsm.ru>. |
vlm | 0f1ab76 | 2004-10-12 05:57:23 +0000 | [diff] [blame] | 187 | * BIT STRING now stores the number of unused octets in a separate field. |
vlm | 745fe25 | 2004-10-02 00:12:11 +0000 | [diff] [blame] | 188 | |
vlm | 0d181f2 | 2004-09-29 13:30:32 +0000 | [diff] [blame] | 189 | 0.9.6: 2004-Sep-29 |
vlm | e43659a | 2004-09-19 19:40:52 +0000 | [diff] [blame] | 190 | |
vlm | 0d181f2 | 2004-09-29 13:30:32 +0000 | [diff] [blame] | 191 | * Added several security firewalls: decoder's stack usage control |
| 192 | and the stricter checking of the TLV length. |
vlm | f7ed148 | 2004-09-22 16:06:52 +0000 | [diff] [blame] | 193 | * Implemented BASIC-XER encoding support (X.693). |
vlm | 74e9e34 | 2004-09-24 21:06:19 +0000 | [diff] [blame] | 194 | * Implemented unber(1) and enber(1) for BER<->XML translation. |
vlm | f7ed148 | 2004-09-22 16:06:52 +0000 | [diff] [blame] | 195 | * Implemented CGI for online ASN.1 compilation (asn1c/webcgi). |
vlm | 74e9e34 | 2004-09-24 21:06:19 +0000 | [diff] [blame] | 196 | * Implemented the sample X.509 decoder (./examples/sample.source.PKIX1). |
vlm | f7ed148 | 2004-09-22 16:06:52 +0000 | [diff] [blame] | 197 | * NamedType is now supported for SET OF/SEQUENCE OF type. |
vlm | 986afd6 | 2004-09-26 13:16:56 +0000 | [diff] [blame] | 198 | * Added -fno-constraints option to asn1c, which disabled generation of |
| 199 | ASN.1 subtype constraints checking code. |
vlm | f7ed148 | 2004-09-22 16:06:52 +0000 | [diff] [blame] | 200 | * Added ASN1C_ENVIRONMENT_VERSION and get_asn1c_environment_version(). |
vlm | 82abba8 | 2005-04-25 19:38:21 +0000 | [diff] [blame] | 201 | * Fixed ANY type decoding (Severity: high; Security impact: low). |
vlm | 74e9e34 | 2004-09-24 21:06:19 +0000 | [diff] [blame] | 202 | * Fixed BER decoder restartability problem with certain primitive |
| 203 | types (BOOLEAN, INTEGER, and REAL). The problem occured when the |
| 204 | encoding of such type is split between several bytes. |
vlm | 82abba8 | 2005-04-25 19:38:21 +0000 | [diff] [blame] | 205 | (Severity: high; Security impact: low) |
vlm | 0d181f2 | 2004-09-29 13:30:32 +0000 | [diff] [blame] | 206 | * Support for cross-referencing type definitions (updated ./tests/43-*). |
vlm | c8ee305 | 2004-09-27 20:56:03 +0000 | [diff] [blame] | 207 | * Fixed pretty-printing of the REAL type. Added lots of test cases. |
vlm | 0d181f2 | 2004-09-29 13:30:32 +0000 | [diff] [blame] | 208 | * Renamed asn1_* into asn_* in function and type names. |
vlm | 74e9e34 | 2004-09-24 21:06:19 +0000 | [diff] [blame] | 209 | * Updated documentation. |
vlm | e43659a | 2004-09-19 19:40:52 +0000 | [diff] [blame] | 210 | |
vlm | bed6f81 | 2004-09-17 06:46:10 +0000 | [diff] [blame] | 211 | 0.9.5: 2004-Sep-17 |
vlm | f72653e | 2004-09-13 08:32:15 +0000 | [diff] [blame] | 212 | |
| 213 | * Fixed CER (common BER) decoder code. See check-25.c/VisibleString |
| 214 | case for details. X.690 specifies that inner structures in BER |
| 215 | encoding must be tagged by stripping off the outer tag for each |
| 216 | subsequent containment level. See also X.690: 8.21.5.4 and |
| 217 | the "Spouse" case in A.3. |
vlm | 82abba8 | 2005-04-25 19:38:21 +0000 | [diff] [blame] | 218 | (Severity: medium; Security impact: low) |
vlm | f72653e | 2004-09-13 08:32:15 +0000 | [diff] [blame] | 219 | * Added converters between any generic type and the ANY type. |
vlm | b807ac4 | 2004-09-14 02:46:22 +0000 | [diff] [blame] | 220 | * Parser fixed: Information Object Class fields may be taged. |
| 221 | * Parser fixed: tagged types inside SEQUENCE OF/SET OF support. |
vlm | 9e4815d | 2004-09-15 12:01:04 +0000 | [diff] [blame] | 222 | * Improved DEFAULT Value parsing and pretty-printing. |
| 223 | * Condition on distinct tags checker was incorrectly dealing with |
| 224 | tagged CHOICE types. Fixed. Modified tests/37-indirect-choice-OK.asn1 |
vlm | b47f48e | 2004-09-17 06:32:12 +0000 | [diff] [blame] | 225 | * Improved type name generation code ("struct foo" vs "foo_t"). |
vlm | 9e4815d | 2004-09-15 12:01:04 +0000 | [diff] [blame] | 226 | * Fixed constraint checking code incorrectly dealing with imported |
| 227 | types with constraint values defined in other modules. |
vlm | f9d178d | 2004-09-14 12:47:45 +0000 | [diff] [blame] | 228 | * Real REAL support! (Haven't tested denormals support yet!) |
| 229 | See skeletons/tests/check-REAL.c |
vlm | f72653e | 2004-09-13 08:32:15 +0000 | [diff] [blame] | 230 | |
vlm | 1308d2b | 2004-09-10 15:49:15 +0000 | [diff] [blame] | 231 | 0.9.4: 2004-Sep-10 |
vlm | dbf655b | 2004-09-10 09:38:17 +0000 | [diff] [blame] | 232 | |
| 233 | * More support for recursive type definitions. |
| 234 | * Explicit support for ANY type decoding. |
vlm | 1308d2b | 2004-09-10 15:49:15 +0000 | [diff] [blame] | 235 | * Refactored tags processing code. |
| 236 | * Fixed constraints checking code: non-exploitable buffer overflow. |
vlm | 82abba8 | 2005-04-25 19:38:21 +0000 | [diff] [blame] | 237 | (Severity: medium; Security impact: low) |
vlm | dbf655b | 2004-09-10 09:38:17 +0000 | [diff] [blame] | 238 | |
vlm | 8c80dc5 | 2004-09-08 02:49:06 +0000 | [diff] [blame] | 239 | 0.9.3: 2004-Sep-07 |
vlm | 7a35b65 | 2004-08-26 06:19:23 +0000 | [diff] [blame] | 240 | |
vlm | e9a56c9 | 2004-09-05 10:41:39 +0000 | [diff] [blame] | 241 | * Extended constraints support in parametrized types. |
| 242 | * Better support for parametrization and constraints handling. |
vlm | 21c7045 | 2004-09-08 00:27:33 +0000 | [diff] [blame] | 243 | * Better handling of recursive type definitions. |
vlm | 39c5061 | 2004-09-04 05:02:31 +0000 | [diff] [blame] | 244 | * Added support for ANY type. |
vlm | 7a35b65 | 2004-08-26 06:19:23 +0000 | [diff] [blame] | 245 | |
vlm | d86c925 | 2004-08-25 01:34:11 +0000 | [diff] [blame] | 246 | 0.9.2: 2004-Aug-24 |
| 247 | |
vlm | 3231b9f | 2004-08-25 02:06:48 +0000 | [diff] [blame] | 248 | * More flexible subtype constraints handling, with relaxed |
| 249 | PER visibility rules for actual constraints checking code generator. |
vlm | d86c925 | 2004-08-25 01:34:11 +0000 | [diff] [blame] | 250 | * Indirect references in constraints resolver code fixed. |
| 251 | * Avoided compilation warning on gcc 3.3.3 systems. |
vlm | da4df3f | 2004-08-25 02:27:47 +0000 | [diff] [blame] | 252 | * Better ValueSet printing. |
vlm | d86c925 | 2004-08-25 01:34:11 +0000 | [diff] [blame] | 253 | |
vlm | ef427fd | 2004-08-24 05:25:57 +0000 | [diff] [blame] | 254 | 0.9.1: 2004-Aug-23 |
| 255 | |
| 256 | * Documentation updated: doc/asn1c-usage.pdf |
| 257 | * Fixed OBJECT IDENTIFIER human-readable printing. |
| 258 | Reported by <siden@ul-gsm.ru>. |
| 259 | |
vlm | 8262070 | 2004-08-23 09:24:40 +0000 | [diff] [blame] | 260 | 0.9: 2004-Aug-23 |
vlm | d3d0fbd | 2004-08-18 05:43:55 +0000 | [diff] [blame] | 261 | |
| 262 | * Reworked subtype constraints handling, aiming at PER-applicability. |
vlm | 7ce9add | 2004-08-19 13:35:01 +0000 | [diff] [blame] | 263 | * BOOLEAN and NULL are now implemented in terms of native int type. |
| 264 | * Compiler now links in only necessary skeleton files. |
vlm | f25d281 | 2004-08-20 13:38:25 +0000 | [diff] [blame] | 265 | * -t option added to asn1c to ease manual BER/CER/DER decoding. |
vlm | dae7f9d | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 266 | * Added support COMPONENTS OF construct. |
| 267 | * Numerous parser fixes and enhancements. |
vlm | 758530a | 2004-08-22 13:47:59 +0000 | [diff] [blame] | 268 | * Better constraint failure reporting. |
vlm | d3d0fbd | 2004-08-18 05:43:55 +0000 | [diff] [blame] | 269 | |
vlm | 19aae98 | 2004-08-18 09:05:12 +0000 | [diff] [blame] | 270 | 0.8.19: 2004-Aug-18 |
| 271 | |
| 272 | * Fixed BER encoder (problem encoding large tag values) |
vlm | 82abba8 | 2005-04-25 19:38:21 +0000 | [diff] [blame] | 273 | (Severity: medium; Security impact: low) |
vlm | 19aae98 | 2004-08-18 09:05:12 +0000 | [diff] [blame] | 274 | |
vlm | 2273649 | 2004-08-13 12:39:17 +0000 | [diff] [blame] | 275 | 0.8.18: 2004-Aug-12 |
| 276 | |
| 277 | * Parser: fixed multiple IMPORTS problem (incorrect assertion). |
| 278 | * Parser: constraints extensibility parsing fix. |
| 279 | |
vlm | 6e73a04 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 280 | 0.8.17: 2004-Aug-11 |
vlm | 8ed2f6f | 2004-08-11 05:35:51 +0000 | [diff] [blame] | 281 | |
| 282 | * Improved compiler output: duplicate #includes eliminated. |
vlm | 6e73a04 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 283 | * Win32 portability fixes. |
vlm | e167bf7 | 2004-08-11 08:11:50 +0000 | [diff] [blame] | 284 | * More compatibility with C++ or non-GCC compilers. |
vlm | 8ed2f6f | 2004-08-11 05:35:51 +0000 | [diff] [blame] | 285 | |
vlm | 972a538 | 2004-07-22 12:19:42 +0000 | [diff] [blame] | 286 | 0.8.16: 2004-Jul-22 |
| 287 | |
| 288 | * Fixed application-level problem in SET OF/SEQUENCE OF array cleanup. |
vlm | 82abba8 | 2005-04-25 19:38:21 +0000 | [diff] [blame] | 289 | (Severity: medium; Security impact: low) |
vlm | 81057a8 | 2004-08-07 03:52:26 +0000 | [diff] [blame] | 290 | * Improved asn_GT2time() and added asn_time2{GT,UT}() functions. |
vlm | 49b511a | 2004-08-07 05:01:45 +0000 | [diff] [blame] | 291 | * BIT STRING pretty-printing. |
vlm | 972a538 | 2004-07-22 12:19:42 +0000 | [diff] [blame] | 292 | |
vlm | 796c1da | 2004-07-21 03:55:44 +0000 | [diff] [blame] | 293 | 0.8.15: 2004-Jul-20 |
vlm | f0769b4 | 2004-07-15 10:52:58 +0000 | [diff] [blame] | 294 | |
| 295 | * Fixed parser: memory leak in free_struct code for SET OF/SEQUENCE OF. |
vlm | 82abba8 | 2005-04-25 19:38:21 +0000 | [diff] [blame] | 296 | (Severity: high; Security impact: medium) |
vlm | de1d8f7 | 2004-07-21 04:15:24 +0000 | [diff] [blame] | 297 | * Fixed parser: invalid memory reference in code constructing tags. |
vlm | 82abba8 | 2005-04-25 19:38:21 +0000 | [diff] [blame] | 298 | (Test case 48) (Severity: high; Security impact: medium) |
vlm | 796c1da | 2004-07-21 03:55:44 +0000 | [diff] [blame] | 299 | When encoding data for certain ASN.1 specifications containing |
| 300 | explicit tags, the tag is always written incorrectly due to |
| 301 | incorrect memory reference. The encoding will almost always produce |
| 302 | unparseable data and might well reference unmapped region so program |
| 303 | would produce segmentation violation. Fortunately, memory is |
| 304 | read, not written, so remote exploits cannot execute arbitrary |
| 305 | code and triggering unmapped memory reference is highly unlikely |
| 306 | even it attacker knows the code (basically, the compiler should place |
| 307 | asn1_DEF_... right before the end of the mapped memory region, which |
| 308 | is extremely rare). |
vlm | 7d278c4 | 2004-07-19 17:30:25 +0000 | [diff] [blame] | 309 | * Improved INTEGER type printing. |
vlm | f0769b4 | 2004-07-15 10:52:58 +0000 | [diff] [blame] | 310 | |
vlm | 79b08d5 | 2004-07-01 00:52:50 +0000 | [diff] [blame] | 311 | 0.8.14: 2004-Jun-30 |
| 312 | |
| 313 | * Fixed compiler: extensibility of CHOICE and SET type has not been |
| 314 | taken into account during table construction. |
vlm | 82abba8 | 2005-04-25 19:38:21 +0000 | [diff] [blame] | 315 | (Test case 47) (Severity: high; Security impact: low) |
vlm | 79b08d5 | 2004-07-01 00:52:50 +0000 | [diff] [blame] | 316 | |
vlm | 65328a8 | 2004-06-28 21:22:20 +0000 | [diff] [blame] | 317 | 0.8.13: 2004-Jun-29 |
| 318 | |
| 319 | * Fixed compiler: the skip values for IMPLICIT tagging were broken |
| 320 | in some complex cases where one type is defined using another. |
vlm | 82abba8 | 2005-04-25 19:38:21 +0000 | [diff] [blame] | 321 | (Test case 46) (Severity: medium; Security impact: low). |
vlm | 65328a8 | 2004-06-28 21:22:20 +0000 | [diff] [blame] | 322 | * Added -fknown-extern-type command line parameter to asn1c. |
| 323 | * Removed -N command line flag and underlying functionality |
| 324 | to honor KISS principle. |
| 325 | |
vlm | d315be5 | 2004-06-18 00:03:54 +0000 | [diff] [blame] | 326 | 0.8.12: 2004-Jun-17 |
vlm | e511d3e | 2004-06-14 13:53:32 +0000 | [diff] [blame] | 327 | |
vlm | d315be5 | 2004-06-18 00:03:54 +0000 | [diff] [blame] | 328 | * RELATIVE-OID and OBJECT IDENTIFIER encoders/decoders are not bound |
| 329 | anymore to an integer type of specific size (unsigned long). The |
| 330 | size of an integer must be provided explicitly. |
| 331 | See {OBJECT_IDENTIFIER|RELATIVE_OID}_{get|set}_arcs(). |
vlm | e511d3e | 2004-06-14 13:53:32 +0000 | [diff] [blame] | 332 | * SEQUENCE BER decoder fixed again for complex CHOICE case |
vlm | 82abba8 | 2005-04-25 19:38:21 +0000 | [diff] [blame] | 333 | (Test case 44) (Severity: medium; Security impact: low). |
vlm | e511d3e | 2004-06-14 13:53:32 +0000 | [diff] [blame] | 334 | |
vlm | 97986e4 | 2004-06-05 08:47:18 +0000 | [diff] [blame] | 335 | 0.8.11: 2004-Jun-05 |
| 336 | |
vlm | 387ab0c | 2004-07-21 04:28:32 +0000 | [diff] [blame] | 337 | * Enforced stricter conformance with C standards. |
vlm | e511d3e | 2004-06-14 13:53:32 +0000 | [diff] [blame] | 338 | * SEQUENCE BER decoder is now equipped with the sorted map |
vlm | 45191f5 | 2004-06-06 07:20:37 +0000 | [diff] [blame] | 339 | in case of complex CHOICE descendants. Test case 44 created. |
vlm | 97986e4 | 2004-06-05 08:47:18 +0000 | [diff] [blame] | 340 | |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 341 | 0.8.10: 2004-Jun-02 |
| 342 | |
| 343 | * Added const qualifier where necessary. |
| 344 | * Changed position of outmost_tag fetcher within asn1_TYPE_descriptor_t |
| 345 | structure. |
| 346 | |
| 347 | 0.8.9: 2004-May-26 |
| 348 | |
| 349 | * Added *_{get|set}_arcs_*() functions for OBJECT IDENTIFIER |
| 350 | and RELATIVE-OID, together with test cases. |
| 351 | |
| 352 | 0.8.8: 2004-May-09 |
| 353 | |
| 354 | * Introduced subtype constraints support (incomplete!). |
| 355 | * Fixed compiler. If the last member of the SEQUENCE is OPTIONAL |
| 356 | and absent in the encoding, and the type is extensible (...) or |
| 357 | EXTENSIBILITY IMPLIED flag is set, then the structure could not |
vlm | 82abba8 | 2005-04-25 19:38:21 +0000 | [diff] [blame] | 358 | be correctly decoded. (Severity: high; Security impact: low). |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 359 | * Compiler: fixed recursive ASN.1 types inclusion (Severity: low, |
| 360 | Security impact: none). |
| 361 | * Parser: IMPORTS/FROM fixes, now allowing multiple sections. |
vlm | 32d29a5 | 2004-10-26 10:44:18 +0000 | [diff] [blame] | 362 | * NEW PLATFORM: Compiled and tested on MacOS X (@ PowerPC). |
| 363 | No major portability issues experienced. |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 364 | |
| 365 | 0.8.7: 2004-Apr-11 T-version-0-8-7 |
| 366 | |
| 367 | * Fixed SEQUENCE BER decoder: if the last member of the SEQUENCE is |
| 368 | OPTIONAL and absent in the encoding, RC_FAIL was returned instead |
vlm | 82abba8 | 2005-04-25 19:38:21 +0000 | [diff] [blame] | 369 | of RC_OK (Severity: high; Security impact: low). |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 370 | * Added test case to check the above problem. |
| 371 | * Added test case to check -fnative-integers mode. |
| 372 | |
| 373 | 0.8.6: 2004-Apr-03 T-version-0-8-6 |
| 374 | |
| 375 | * Fixed compiler output for embedded ASN.1 structures. |
| 376 | |
| 377 | 0.8.5: 2004-Mar-28 T-version-0-8-5 |
| 378 | |
vlm | 82abba8 | 2005-04-25 19:38:21 +0000 | [diff] [blame] | 379 | * Fixed ber_tlv_length() computation problem (Severity: high, |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 380 | Security impact: none). |
| 381 | Reported by <vss@high.net.ru> |
| 382 | |
| 383 | 0.8.4: 2004-Mar-22 |
| 384 | |
| 385 | * Removed RC_ITAG enumeration element from BER decoder. |
| 386 | This return code did not have much practical value. |
| 387 | |
| 388 | 0.8.3: 2004-Mar-14 T-version-0-8-3 |
| 389 | |
| 390 | * Fixed SET::BER decoder: restart after reaching a buffer boundary |
vlm | 82abba8 | 2005-04-25 19:38:21 +0000 | [diff] [blame] | 391 | weas broken (Severity: high; Security impact: low). |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 392 | * Fixed OCTET STRING::BER decoder: restart after reaching a buffer |
vlm | 82abba8 | 2005-04-25 19:38:21 +0000 | [diff] [blame] | 393 | boundary was broken (Severity: high; Security impact: low). |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 394 | Reported by <vss@high.net.ru> |
| 395 | * Added test cases to check decoders restartability. |
| 396 | * Slightly more general INTEGER2long decoder. |
| 397 | * Allowed nested /* C-type */ comments, as per X.680:2002. |
| 398 | |
| 399 | 0.8.2: 2004-Mar-01 T-version-0-8-2 |
| 400 | |
| 401 | * Fixed SEQUENCE BER decoder: an OPTIONAL element was required, where |
| 402 | should not have been (Severity: major; Security impact: low). |
| 403 | * Fixed print_struct pointer inheritance. |
| 404 | * Added -fno-c99 and -funnamed-unions |
| 405 | |
| 406 | 0.8.1: 2004-Feb-22 |
| 407 | |
| 408 | * -R switch to asn1c: Omit support code, compile only the tables. |
| 409 | * Introduced NativeInteger pseudotype. |
| 410 | * Corrected the informal print_struct()'s output format. |
| 411 | |
| 412 | 0.8.0: 2004-Feb-03 T-version-0-8-0 |
| 413 | |
| 414 | * Some documentation is created (a .pdf and a short manual page). |
| 415 | * Last touches to the code. |
| 416 | |
| 417 | 0.7.9: 2004-Feb-01 T-version-0-7-9 |
| 418 | |
| 419 | * Human readable printing support. |
| 420 | * Support for implicit (standard) constraints. |
| 421 | |
| 422 | 0.7.8: 2004-Jan-31 |
| 423 | |
| 424 | * SET now rejects duplicate fields in the data stream. |
| 425 | |
| 426 | 0.7.7: 2004-Jan-25 |
| 427 | |
| 428 | * Added types: GeneralizedTime and UTCTime. |
| 429 | |
| 430 | 0.7.6: 2004-Jan-24 T-version-0-7-6 |
| 431 | |
| 432 | * DER encoding of a SET OF now involves dynamic sorting. |
| 433 | |
| 434 | 0.7.5: 2004-Jan-24 T-version-0-7-5 |
| 435 | |
| 436 | * DER encoding of a SET with untagged CHOICE |
| 437 | now involves dynamic sorting. |
| 438 | |
| 439 | 0.7.0: 2004-Jan-19 T-version-0-7-0 |
| 440 | |
| 441 | * A bunch of DER encoders is implemented. |
| 442 | |
| 443 | 0.6.6: 2004-Jan-11 |
| 444 | |
| 445 | * Implemented CHOICE decoder. |
| 446 | * Implemented destructors support. |
| 447 | |
| 448 | 0.6.5: 2004-Jan-03 |
| 449 | |
| 450 | * Implemented SET decoder. |
| 451 | * Implemented SET OF and SEQUENCE OF decoders. |
| 452 | |
| 453 | 0.6.4: 2003-Dec-31 |
| 454 | |
| 455 | * Implemented BOOLEAN, NULL, ENUMERATED decoders. |
| 456 | * Implemented OCTET STRING decoder. |
| 457 | * Implemented BIT STRING decoder. |
| 458 | |
| 459 | 0.6: 2003-Dec-30 |
| 460 | |
| 461 | * First decoding of a BER-encoded structure! |
| 462 | |
| 463 | 0.5: 2003-Dec-28 |
| 464 | |
| 465 | * Framework and most of the compiler backbone coding done. |
| 466 | |
| 467 | 0.1: 2003-Nov-28 |
| 468 | |
| 469 | * Programming started. |
vlm | 5cb31d5 | 2004-10-05 06:39:35 +0000 | [diff] [blame] | 470 | |
| 471 | === Bug importance disclosure terms === |
| 472 | |
| 473 | SEVERITY. |
| 474 | This term applies to the frequence the particular construct is used |
| 475 | in the real world. The higher the frequency, the more chances of triggering |
| 476 | this bug. |
| 477 | low: The ASN.1 specifications which could trigger |
| 478 | this kind of bug are not widespread. |
| 479 | medium: The particular ASN.1 construct is used quite often, |
| 480 | so the chance of triggering an error is considerable. |
| 481 | high: This fix is considered urgent, or the particular ASN.1 |
| 482 | construct triggering this bug is in wide use. |
| 483 | |
| 484 | SECURITY IMPACT. |
| 485 | This term applies to the amount of potential damage a bug exploitation |
| 486 | could cause. |
vlm | 5fbaa13 | 2006-03-14 11:52:12 +0000 | [diff] [blame] | 487 | none: No malicious exploitation is possible. |
vlm | 5cb31d5 | 2004-10-05 06:39:35 +0000 | [diff] [blame] | 488 | low: The local exploitation is unlikely; the remote exploitation |
| 489 | is impossible. |
| 490 | medium: The remote exploitation is possible when a particular ASN.1 |
| 491 | construct is being used. If possible, only hard failure, spin |
| 492 | or memory leak are the possible outcome: no shellcode |
| 493 | injection could possibly be carried by the attack. |
| 494 | high: The remote shellcode injection is possible, or the bug is |
| 495 | otherwise remotely exploitable for most specifications. |
| 496 | |