Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1 | |
Lev Walkin | fa9bb6d | 2017-03-26 03:48:43 -0700 | [diff] [blame] | 2 | 0.9.??: |
Lev Walkin | 793982a | 2017-10-02 14:12:51 -0700 | [diff] [blame] | 3 | FEATURES: |
Lev Walkin | ceae6ed | 2017-10-02 14:21:58 -0700 | [diff] [blame] | 4 | * Added support for basic Information Object Sets driven code generation. |
Lev Walkin | ec6f7d5 | 2017-08-10 15:03:04 -0700 | [diff] [blame] | 5 | * Added OER support. |
Lev Walkin | 08637ac | 2017-05-05 03:33:21 -0700 | [diff] [blame] | 6 | * Added LTE RRC example (Bi-Ruei, Chiu). |
Lev Walkin | ec6f7d5 | 2017-08-10 15:03:04 -0700 | [diff] [blame] | 7 | * Added IEEE 1609.2 example. |
| 8 | * Added SAE J2735 example. |
Lev Walkin | 793982a | 2017-10-02 14:12:51 -0700 | [diff] [blame] | 9 | |
| 10 | NOTABLE: |
Lev Walkin | 34df4e5 | 2017-11-17 21:07:24 -0800 | [diff] [blame] | 11 | * Converter example (included by default): |
| 12 | * converter-sample.c renamed into converter-example.c |
| 13 | * make converter-example.mk file for building that converter |
| 14 | * asn1c -no-gen-example to stop generating converter-example.{c,mk} |
Lev Walkin | 227b944 | 2017-11-11 18:08:33 -0800 | [diff] [blame] | 15 | * asn1c -no-gen-example option to disable converter-example generation. |
Lev Walkin | ceae6ed | 2017-10-02 14:21:58 -0700 | [diff] [blame] | 16 | * Added random value generation (-R option to converter-example). |
| 17 | * Added LibFuzzer-based randomized tests for supported transfer syntaxes |
| 18 | (DER, OER, UPER, XER) into tests/tests-randomized. See the following |
| 19 | article to get the latest LibFuzzer-enabled clang on macOS: |
| 20 | https://medium.com/@levwalkin/compile-llvm-clang-libfuzzer-b61e82718430 |
| 21 | then ensure the new clang is in the way: |
| 22 | CC=clang CXX=clang++ ./configure --enable-Werror --enable-test-fuzzer |
Lev Walkin | 227b944 | 2017-11-11 18:08:33 -0800 | [diff] [blame] | 23 | * OBJECT IDENTIFIER and RELATIVE-OID API simplified. |
Lev Walkin | 5615304 | 2017-10-24 00:47:03 -0700 | [diff] [blame] | 24 | * uper_encode() API got new argument (breaks API compatibility). |
Lev Walkin | d1c28aa | 2017-11-11 18:04:26 -0800 | [diff] [blame] | 25 | * asn1c -gen-XXX flags are deprecated. Use -no-gen-XXX to disable codecs. |
Lev Walkin | 793982a | 2017-10-02 14:12:51 -0700 | [diff] [blame] | 26 | |
Lev Walkin | 6ccf743 | 2019-01-21 23:46:19 -0800 | [diff] [blame] | 27 | FIXES IN COMPILER-GENERATED OUTPUT: |
| 28 | * Fix incomplete (failed) CHOICE XER decoding memory leak. |
| 29 | (Severity: medium; Security impact: medium) |
| 30 | * Fix REAL type overwrite conversion memory leak. |
| 31 | (Severity: low; Security impact: medium) |
| 32 | * Fix UPER string decoding constrained only by lower bound > 0 |
| 33 | (Severity: low; Security impact: none) |
| 34 | * Fix UPER decoding of large [bit-]strings of size a multiple of 16K |
| 35 | (Severity: low; Security impact: none) |
| 36 | * Fix XER decoder crash on maliciously constructed ENUMERATED input. |
| 37 | (Severity: medium; Security impact: medium) |
Lev Walkin | 6495ca5 | 2019-08-10 20:07:39 -0700 | [diff] [blame] | 38 | * Fix XER decoder of INTEGER, OBJECT IDENTIFIER, and RELATIVE-OID. |
| 39 | In some cases an INTEGER overflow during parsing is not detected |
| 40 | and incorrect value is returned to the decoder instead of an error. |
| 41 | Reported by Nika Pona <npona@digamma.ai>. |
| 42 | (Severity: low; Security impact: medium). |
Lev Walkin | 6ccf743 | 2019-01-21 23:46:19 -0800 | [diff] [blame] | 43 | |
| 44 | FIXES IN TOOLING: |
| 45 | * CVE-2017-12966 verified not present. |
| 46 | * Fix `unber` buffer overrun. Reported by Eric Sesterhenn. |
| 47 | (Severity: low; Security impact: high) |
Lev Walkin | fa9bb6d | 2017-03-26 03:48:43 -0700 | [diff] [blame] | 48 | |
Lev Walkin | 792b22b | 2017-03-26 03:29:55 -0700 | [diff] [blame] | 49 | 0.9.28: 2017-03-26 |
Lev Walkin | c644d99 | 2015-09-14 13:45:36 -0700 | [diff] [blame] | 50 | * PER decoding: avoid memory leak on error. By github.com/simo5 |
Lev Walkin | 108d4f9 | 2014-10-12 18:58:14 -0700 | [diff] [blame] | 51 | * Constness patch #46 by Wim L <wiml@omnigroup.com> (41bbf1c..78d604f). |
Lev Walkin | a1e5b9d | 2015-09-14 12:50:42 -0700 | [diff] [blame] | 52 | Build issues: |
| 53 | * Fixed generated file permissions introduced by earlier pull (issue/32). |
Lev Walkin | 108d4f9 | 2014-10-12 18:58:14 -0700 | [diff] [blame] | 54 | * Win32/MinGW patch #31 by Frank Morgner (frankmorgner). |
Lev Walkin | a1e5b9d | 2015-09-14 12:50:42 -0700 | [diff] [blame] | 55 | * Autoreconf fix patch by Dave Cridland (github.com/dwd) |
| 56 | * Fix autoreconf-2.69 failure by github.com/brchiu |
Lev Walkin | c644d99 | 2015-09-14 13:45:36 -0700 | [diff] [blame] | 57 | * Fix C99 warnings. Fix by Adrien Destugues (github.com/pulkomandy). |
Lev Walkin | 7c69105 | 2015-09-14 13:50:14 -0700 | [diff] [blame] | 58 | * C89 compliance fix by Jaroslav Imrich (github.com/jariq). |
Lev Walkin | 7c1dc05 | 2016-03-14 03:08:15 -0700 | [diff] [blame] | 59 | * C standard compliance fixes by Markus Elfring (github.com/elfring). |
Lev Walkin | eace46c | 2014-09-17 02:18:44 -0700 | [diff] [blame] | 60 | |
Lev Walkin | b0ed818 | 2014-09-17 01:55:37 -0700 | [diff] [blame] | 61 | 0.9.27: 2014-Sep-17 |
Lev Walkin | 65907f0 | 2014-09-14 17:19:21 -0700 | [diff] [blame] | 62 | * Build structure fixes for portability. |
Lev Walkin | 58ecc7b | 2014-09-17 00:32:03 -0700 | [diff] [blame] | 63 | * Disable long debug of ASN.1 operations during `make check` stage. |
| 64 | * Introduce --enable-ASN_DEBUG configure flag to emit long debug output. |
Lev Walkin | 65907f0 | 2014-09-14 17:19:21 -0700 | [diff] [blame] | 65 | |
Lev Walkin | e0d321a | 2014-09-11 01:28:57 -0700 | [diff] [blame] | 66 | 0.9.26: 2014-Sep-11 |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 67 | * Updated asn1c-usage.pdf. |
| 68 | * Made -fskeletons-copy a default option; removed cmdline option. |
| 69 | * Made -fnative-types a default option; removed cmdline option. |
| 70 | Added -fwide-types for backwards compatibility. |
Lev Walkin | 4062b01 | 2013-10-11 14:29:38 -0700 | [diff] [blame] | 71 | * Add -fline-refs to avoid being unfriendly to version control systems. |
Lev Walkin | 6169b8d | 2013-12-07 11:02:44 -0800 | [diff] [blame] | 72 | * Default constraint checking fix. |
| 73 | Thanks to Bartosz Marcinkiewicz <bma@megawatt.com.pl> |
Lev Walkin | aa61a0f | 2014-01-13 23:08:47 -0800 | [diff] [blame] | 74 | * Get rid of non-standard pointer arithmetics on void* pointer. |
Lev Walkin | 6c52784 | 2014-02-09 04:34:54 -0800 | [diff] [blame] | 75 | * PER-encoding of integers wider than 32 bits. |
Lev Walkin | e3e8de0 | 2013-03-19 17:16:00 -0700 | [diff] [blame] | 76 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 77 | 0.9.24: 2013-Mar-16 |
Lev Walkin | 83f2a1c | 2010-03-10 23:09:29 +0000 | [diff] [blame] | 78 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 79 | * GeneralizedTime fix for working with time offsets which are not |
| 80 | representable in whole hours. (Severity: low; Security impact: low) |
| 81 | Thanks to IP Fabrics, Inc. |
| 82 | * Added -fincludes-quoted to asn1c to generate #includes in "double" |
| 83 | instead of <angle> quotes. |
| 84 | * PER encoding correctness fix. (Severity: high; Security impact: low) |
| 85 | Reported by Grzegorz Aksamit. |
| 86 | * ENUMERATED extension values check relaxed. Reported by Gabriel Burca. |
| 87 | * Fixed decimal decoding of REAL values in -fnative-types mode |
| 88 | (Severity: medium; Security impact: medium) |
| 89 | * Removed webcgi subproject (introduced in 2004) as useless. |
Lev Walkin | 83f2a1c | 2010-03-10 23:09:29 +0000 | [diff] [blame] | 90 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 91 | 0.9.22: 2008-Nov-19 |
Lev Walkin | 66adab4 | 2006-09-23 02:52:12 +0000 | [diff] [blame] | 92 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 93 | * Added -pdu=all and -pdu=<type> switches to asn1c. |
| 94 | * Added PER support for most known-multiplier string types: |
| 95 | IA5String, VisibleString, PrintableString, BMPString, UniversalString; |
| 96 | useful types: GeneralizedTime, UTCTime, ObjectDescriptor; |
| 97 | as well as REAL and OBJECT IDENTIFIER. |
| 98 | TODO: SET type. |
| 99 | * Added PER support for extensions in SEQUENCE. |
| 100 | * Multiple enhancements by Daniele Varrazzo <daniele.varrazzo@gmail.com> |
| 101 | * Fixed explicit tagging of an in-lined constructed type. |
| 102 | (Severity: low; Security impact: none). |
| 103 | * Memory leak fixed in SET OF / SEQUENCE OF when wrong encoding |
| 104 | is encountered. (Severity: medium; Security impact: low) |
| 105 | * Fixed extensibility handling of second SEQUENCE production. |
| 106 | (Severity: low; Security impact: none) |
| 107 | * Added DEFAULT handling for known multiplier string. |
| 108 | * Added a sample OMA ULP decoder (./examples/sample.source.ULP). |
| 109 | * Added full-width 32-bit integer encoding support in PER. |
| 110 | * Fixed 1-byte OOB write issue with non-standard and Windows |
| 111 | memory allocators (Severity: low; Security impact: medium). |
| 112 | Reported by Sheng Yu. |
Lev Walkin | 66adab4 | 2006-09-23 02:52:12 +0000 | [diff] [blame] | 113 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 114 | 0.9.21: 2006-Sep-17 |
Lev Walkin | 6b3ff54 | 2006-03-06 14:51:00 +0000 | [diff] [blame] | 115 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 116 | * skeletons/standard-modules directory is now used for standard types. |
| 117 | * Fixed class field access problem (Test case 98) |
| 118 | (Severity: medium; Security impact: none) |
| 119 | * Refactored Information Object Classes parsing. |
| 120 | * Refactored Parameterization support. |
| 121 | * [typedef enum foo {}] foo_e; is now e_foo, see #1287989 |
| 122 | * Refactored ValueSetTypeAssignment parsing. |
| 123 | * asn-decoder-template.c renamed into converter-sample.c |
| 124 | * MEGACO (Media Gateway Control Protocol) decoder sample added. |
| 125 | * First release of PER encoder (does not encode SETs yet). |
| 126 | * Added a sample LDAP decoder (./examples/sample.source.LDAP3). |
| 127 | * Added a sample 3GPP RRC decoder (./examples/sample.source.RRC). |
| 128 | * Added a sample MEGACO (H.248.1) decoder (sample.source.MEGACO). |
Lev Walkin | 5e15549 | 2006-03-06 11:25:53 +0000 | [diff] [blame] | 129 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 130 | 0.9.20: 2006-Mar-06 |
Lev Walkin | d1bfea6 | 2005-11-08 03:06:16 +0000 | [diff] [blame] | 131 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 132 | * SET OF CHOICE, SEQUENCE OF CHOICE and a certain named S/O types |
| 133 | are represented differently in XER. THIS IS AN INCOMPATIBLE CHANGE. |
| 134 | (Test case 70) (Severity: low; Security impact: low) |
| 135 | * asn1c: Removed -ftypes88 command line option. |
| 136 | * Started PER implementation. Somewhat experimental! |
Lev Walkin | d1bfea6 | 2005-11-08 03:06:16 +0000 | [diff] [blame] | 137 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 138 | 0.9.19: 2005-Oct-06 |
Lev Walkin | da9a3b8 | 2005-08-16 17:00:21 +0000 | [diff] [blame] | 139 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 140 | * A proper solution to circular references. No kludge flags |
| 141 | should be necessary anymore to produce reference-free code: |
| 142 | recursive dependencies are resolved automatically. |
| 143 | * Test cases 73 & 92 keep track of various circular references. |
| 144 | * Introduced compiler directives to allow finer control over the |
| 145 | generated code ("--<ASN1C...>--" in comments), (Test case 93). |
| 146 | * New feature for unber(1): -s <skip> bytes. |
| 147 | * Mandatory elements map for SET was not getting generated properly. |
| 148 | (Test case 94) (Severity: high; Security impact: low) |
| 149 | * asn1c: new command line option: -fskeletons-copy. |
Lev Walkin | da9a3b8 | 2005-08-16 17:00:21 +0000 | [diff] [blame] | 150 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 151 | 0.9.18: 2005-Aug-14 |
Lev Walkin | 58db695 | 2005-08-12 05:13:35 +0000 | [diff] [blame] | 152 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 153 | * The obsolete X.208 syntax is handled gracefully now (compound types' |
| 154 | member names are invented on the fly). (Test case 87). |
| 155 | * Generating enumeration tables for INTEGER types (Test case 88). |
| 156 | * Generating enumeration tables for BIT STRING types (Test case 89). |
| 157 | * Conditional INTEGER/ENUMERATED representation: long vs. INTEGER_t |
| 158 | type is chosen based on PER visible constraints (Test cases 90, 91). |
| 159 | * Union structures for CHOICE type are not anonymous anymore. |
| 160 | * Made unber(1) program more verbose: effective structure length is |
| 161 | now displayed as L="<n>" at the closing tag. (Test check-xxber.sh). |
| 162 | * Fixed unber(1)'s -1 switch for indefinite encoding length. |
| 163 | * New command line option for unber(1): -m to enable minimalistic mode. |
Lev Walkin | 58db695 | 2005-08-12 05:13:35 +0000 | [diff] [blame] | 164 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 165 | 0.9.17: 2005-Aug-07 |
Lev Walkin | e54e942 | 2005-07-21 01:18:19 +0000 | [diff] [blame] | 166 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 167 | * Tagging mode is implicitly IMPLICIT if AUTOMATIC TAGS is used, #30.6. |
| 168 | (Test cases 55, 86). |
| 169 | * Started to use extern "C" {} in skeleton headers. |
| 170 | * Introduced -finline-choice command line option to fix |
| 171 | yet another class of circular references. |
Lev Walkin | e54e942 | 2005-07-21 01:18:19 +0000 | [diff] [blame] | 172 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 173 | 0.9.16: 2005-July-04 |
Lev Walkin | 2535a69 | 2005-07-02 21:42:40 +0000 | [diff] [blame] | 174 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 175 | * GeneralizedTime API now supports fractions of seconds. |
| 176 | Thanks to Bent Nicolaisen <BN@JAI.com> for support. |
| 177 | * ASN.1 parser has been tweaked to allow parsing something like |
| 178 | "SEQUENCE----comment----", which is ambiguous for many reasons. |
| 179 | * XER decoder better handles not-yet-defined future extensions. |
Lev Walkin | 2535a69 | 2005-07-02 21:42:40 +0000 | [diff] [blame] | 180 | |
Lev Walkin | a127c3a | 2005-07-02 08:19:26 +0000 | [diff] [blame] | 181 | 0.9.15: 2005-July-02 |
Lev Walkin | 88693e8 | 2005-05-17 21:46:18 +0000 | [diff] [blame] | 182 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 183 | * Compiler now checks 64-bit overflows in constraints range handling |
| 184 | code. No effect on the code produced by the compiler. |
| 185 | * Compiler support for tagged and marked parametrized members. |
| 186 | * Empty tags to element map avoided. |
| 187 | * Compiled code GCC 4.x compatibility. |
Lev Walkin | 88693e8 | 2005-05-17 21:46:18 +0000 | [diff] [blame] | 188 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 189 | 0.9.14: 2005-Apr-29 |
Lev Walkin | 8b2f0c9 | 2005-04-29 18:55:12 +0000 | [diff] [blame] | 190 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 191 | * Fixed check-70.-fnative-integers.c test (it was failing |
| 192 | when no test directory was found). |
Lev Walkin | 8b2f0c9 | 2005-04-29 18:55:12 +0000 | [diff] [blame] | 193 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 194 | 0.9.13: 2005-Apr-24 |
Lev Walkin | cbf5a7e | 2005-03-10 18:53:33 +0000 | [diff] [blame] | 195 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 196 | * Added extra const qualifiers into the support code. |
| 197 | * More RFC variations supported in crfc2asn1.pl. |
| 198 | * Refined string values compatibility. (Test cases 77, 78). |
| 199 | * Support for ContainedSubtype constraints. (Test case 16). |
| 200 | * Parsing support for CONSTRAINED BY. (Test case 79). |
| 201 | * Support for CharsDefn (Quadruple and Tuple, most used in |
| 202 | ASN1-CHARACTER-MODULE) (Test case 80). |
| 203 | * Pretty-printing support for WITH COMPONENT[S]. (Test case 82). |
| 204 | * Streamed OCTET STRING decoding of large values: fixed allocation |
| 205 | problem introduced in 0.9.9. (Severity: high; Security impact: medium) |
| 206 | Reported by Yann Grossel <olrick@users.sourceforge.net>. |
| 207 | * Fixed BASIC-XER encoding of REAL numbers. |
Lev Walkin | cbf5a7e | 2005-03-10 18:53:33 +0000 | [diff] [blame] | 208 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 209 | 0.9.12: 2005-Mar-10 |
Lev Walkin | e8318b8 | 2005-03-06 09:29:03 +0000 | [diff] [blame] | 210 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 211 | * Fixed a name clash in produced constraint checking code. |
| 212 | * #includes are now in single quotes (to solve a name |
| 213 | clash with system's <time.h> on a Win32 system). |
| 214 | * Small refinement of XML DTD generation (`asn1c -X`). |
| 215 | * Relaxed XER processing rules to skip extra whitespace |
| 216 | in some more places. It also skips XML comments (although |
| 217 | XML comments in XER are prohibited by X.693, #8.2.1). |
| 218 | (Test case 70) (Severity: medium; Security impact: none) |
| 219 | Reported by <Dominique.Nerriec@alcatel.fr>. |
| 220 | * Constraints on primitive types being defined are now supported. |
| 221 | (Test case 74) (Severity: low; Security impact: none) |
| 222 | * XMLValueList generation fixed for CHOICE type. |
| 223 | (Severity: medium; Security impact: none) |
| 224 | * Added the GSM TAP3 decoder into ./examples/sample.source.TAP3 |
Lev Walkin | e8318b8 | 2005-03-06 09:29:03 +0000 | [diff] [blame] | 225 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 226 | 0.9.11: 2005-Mar-04 |
Lev Walkin | 87da826 | 2005-03-03 21:29:10 +0000 | [diff] [blame] | 227 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 228 | * Released -fcompound-names to fix the name clashes in the code |
| 229 | produced by the asn1c. |
| 230 | * Released -fno-include-deps to avoid #including non-critical |
| 231 | external dependencies. |
| 232 | * Compiler is taught to produce compilable code for yet another class |
| 233 | of circular ASN.1 type references. |
| 234 | * X.693:8.3.4 prohibits anything but SignedNumber; fixed XER codec. |
| 235 | * Fixed ENUMERATED identifier to value conversion in XER. |
| 236 | Reported by <jacque.celaire@caramail.com>. |
| 237 | * If the compiled file contents are the same as in already existing |
| 238 | file (left from previous compilation), the old file is retained. |
| 239 | This prevents thrashing `make` dependencies if amount of changes in |
| 240 | the original ASN.1 module(s) is small. |
Lev Walkin | 87da826 | 2005-03-03 21:29:10 +0000 | [diff] [blame] | 241 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 242 | 0.9.10: 2005-Feb-25 |
Lev Walkin | 043af0d | 2005-02-24 21:07:35 +0000 | [diff] [blame] | 243 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 244 | * Completed the XER XMLValueList encoding and decoding. |
| 245 | * Native integer type is now using "long". |
| 246 | * Fixed #1150856. Reported by <vvvy@users.sourceforge.net>. |
| 247 | * Some WIN32 portability fixes. |
Lev Walkin | 043af0d | 2005-02-24 21:07:35 +0000 | [diff] [blame] | 248 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 249 | 0.9.9: 2005-Feb-22 |
Lev Walkin | d238838 | 2005-01-17 15:27:47 +0000 | [diff] [blame] | 250 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 251 | * First release of XER (XML) decoding implementation (somewhat |
| 252 | experimental). |
| 253 | * ANY allocation routine fixed. |
| 254 | Reported by <mikko.ahonen@elma.net>. |
| 255 | * Fixed tag parsing (tags like "[ 0 ]" were not supported). |
| 256 | * Compiler now checks for duplicate ASN.1 types across modules. |
Lev Walkin | d238838 | 2005-01-17 15:27:47 +0000 | [diff] [blame] | 257 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 258 | 0.9.8: 2005-Jan-17 |
Lev Walkin | 144db9b | 2004-10-12 23:26:53 +0000 | [diff] [blame] | 259 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 260 | * [NEW PLATFORM] Compiled and tested on Linux @ alpha64 (LP64). |
| 261 | Some code needed to be fixed regarding int-long conversions |
| 262 | (mostly inside the test suite), and floating point handling |
| 263 | code needed to be restructured to handle signalling NAN and |
| 264 | other floating point exceptions quietly. Smooth transition! |
| 265 | * [NEW PLATFORM] Compiled and tested on Sun Solaris 9 @ sparc. |
| 266 | Improved includes/defines of/for system headers. |
| 267 | * -X command line option added to asn1c to generate XML DTD. |
| 268 | * Empty SEQUENCE and SET clauses are now allowed. |
| 269 | * Removed confusion between &xNN; and &#xNN; in enber and unber. |
| 270 | * Removed order dependency in DEFAULT references to ENUMERATED |
| 271 | identifiers (./tests/68-*-OK.asn1). |
| 272 | * ber_dec_rval_t renamed into asn_dec_rval_t: more generality. |
| 273 | * Extensions in CHOICE types are properly marked as non-pointers |
| 274 | (Test case 59) (Severity: medium; Security impact: medium) |
| 275 | Reported by <roman.pfender@sdm.de>. |
| 276 | * Tagged CHOICE type is now supported again. |
| 277 | (Test case 59) (Severity: low; Security impact: low) |
| 278 | Reported by <orlinkata@dir.bg>. |
| 279 | * Implemented der_encode_to_buffer() procedure. |
Lev Walkin | 144db9b | 2004-10-12 23:26:53 +0000 | [diff] [blame] | 280 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 281 | 0.9.7.1: 2004-Oct-12 |
Lev Walkin | 144db9b | 2004-10-12 23:26:53 +0000 | [diff] [blame] | 282 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 283 | * Fixed automatic tagging for extensions of compound types. |
| 284 | * Fixed ParametrizedReference parsing: {} are now recognized. |
Lev Walkin | 144db9b | 2004-10-12 23:26:53 +0000 | [diff] [blame] | 285 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 286 | 0.9.7: 2004-Oct-11 |
Lev Walkin | 0ca7aec | 2004-10-02 00:12:11 +0000 | [diff] [blame] | 287 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 288 | * Finished CXER implementation by adding SET and SET OF canonical |
| 289 | ordering support. |
| 290 | * Fixed unber(1) limits controlling logic. |
| 291 | * Removed C99'izm from the x509dump, now understood by older compilers. |
| 292 | * Enhanced UTF8String constraint validation, now it checks |
| 293 | for the minimal encoding length; API of UTF8String_length() changed. |
| 294 | * Fixed SEQUENCE dealing with premature termination of the |
| 295 | optionals-laden indefinite length structure. The code was previously |
| 296 | refusing to parse such structures. |
| 297 | * Fixed explicitly tagged ANY type encoding and decoding |
| 298 | (Severity: medium; Security impact: low). |
| 299 | * Fixed CHOICE code spin when indefinite length structures appear |
| 300 | in the extensions (Severity: medium; Security impact: medium). |
| 301 | Reported by <siden@ul-gsm.ru>. |
| 302 | * BIT STRING now stores the number of unused octets in a separate field. |
Lev Walkin | 0ca7aec | 2004-10-02 00:12:11 +0000 | [diff] [blame] | 303 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 304 | 0.9.6: 2004-Sep-29 |
Lev Walkin | 33cded1 | 2004-09-19 19:40:52 +0000 | [diff] [blame] | 305 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 306 | * Added several security firewalls: decoder's stack usage control |
| 307 | and the stricter checking of the TLV length. |
| 308 | * Implemented BASIC-XER encoding support (X.693). |
| 309 | * Implemented unber(1) and enber(1) for BER<->XML translation. |
| 310 | * Implemented CGI for online ASN.1 compilation (asn1c/webcgi). |
| 311 | * Implemented the sample X.509 decoder (./examples/sample.source.PKIX1). |
| 312 | * NamedType is now supported for SET OF/SEQUENCE OF type. |
| 313 | * Added -fno-constraints option to asn1c, which disabled generation of |
| 314 | ASN.1 subtype constraints checking code. |
| 315 | * Added ASN1C_ENVIRONMENT_VERSION and get_asn1c_environment_version(). |
| 316 | * Fixed ANY type decoding (Severity: high; Security impact: low). |
| 317 | * Fixed BER decoder restartability problem with certain primitive |
| 318 | types (BOOLEAN, INTEGER, and REAL). The problem occured when the |
| 319 | encoding of such type is split between several bytes. |
| 320 | (Severity: high; Security impact: low) |
| 321 | * Support for cross-referencing type definitions (updated ./tests/43-*). |
| 322 | * Fixed pretty-printing of the REAL type. Added lots of test cases. |
| 323 | * Renamed asn1_* into asn_* in function and type names. |
| 324 | * Updated documentation. |
Lev Walkin | 33cded1 | 2004-09-19 19:40:52 +0000 | [diff] [blame] | 325 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 326 | 0.9.5: 2004-Sep-17 |
Lev Walkin | b4adfd3 | 2004-09-13 08:32:15 +0000 | [diff] [blame] | 327 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 328 | * Fixed CER (common BER) decoder code. See check-25.c/VisibleString |
| 329 | case for details. X.690 specifies that inner structures in BER |
| 330 | encoding must be tagged by stripping off the outer tag for each |
| 331 | subsequent containment level. See also X.690: 8.21.5.4 and |
| 332 | the "Spouse" case in A.3. |
| 333 | (Severity: medium; Security impact: low) |
| 334 | * Added converters between any generic type and the ANY type. |
| 335 | * Parser fixed: Information Object Class fields may be taged. |
| 336 | * Parser fixed: tagged types inside SEQUENCE OF/SET OF support. |
| 337 | * Improved DEFAULT Value parsing and pretty-printing. |
| 338 | * Condition on distinct tags checker was incorrectly dealing with |
| 339 | tagged CHOICE types. Fixed. Modified tests/37-indirect-choice-OK.asn1 |
| 340 | * Improved type name generation code ("struct foo" vs "foo_t"). |
| 341 | * Fixed constraint checking code incorrectly dealing with imported |
| 342 | types with constraint values defined in other modules. |
| 343 | * Real REAL support! (Haven't tested denormals support yet!) |
| 344 | See skeletons/tests/check-REAL.c |
Lev Walkin | b4adfd3 | 2004-09-13 08:32:15 +0000 | [diff] [blame] | 345 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 346 | 0.9.4: 2004-Sep-10 |
Lev Walkin | 4a72705 | 2004-09-10 09:38:17 +0000 | [diff] [blame] | 347 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 348 | * More support for recursive type definitions. |
| 349 | * Explicit support for ANY type decoding. |
| 350 | * Refactored tags processing code. |
| 351 | * Fixed constraints checking code: non-exploitable buffer overflow. |
| 352 | (Severity: medium; Security impact: low) |
Lev Walkin | 4a72705 | 2004-09-10 09:38:17 +0000 | [diff] [blame] | 353 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 354 | 0.9.3: 2004-Sep-07 |
Lev Walkin | 8059bc4 | 2004-08-26 06:19:23 +0000 | [diff] [blame] | 355 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 356 | * Extended constraints support in parametrized types. |
| 357 | * Better support for parametrization and constraints handling. |
| 358 | * Better handling of recursive type definitions. |
| 359 | * Added support for ANY type. |
Lev Walkin | 8059bc4 | 2004-08-26 06:19:23 +0000 | [diff] [blame] | 360 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 361 | 0.9.2: 2004-Aug-24 |
Lev Walkin | 4ce78ca | 2004-08-25 01:34:11 +0000 | [diff] [blame] | 362 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 363 | * More flexible subtype constraints handling, with relaxed |
| 364 | PER visibility rules for actual constraints checking code generator. |
| 365 | * Indirect references in constraints resolver code fixed. |
| 366 | * Avoided compilation warning on gcc 3.3.3 systems. |
| 367 | * Better ValueSet printing. |
Lev Walkin | 4ce78ca | 2004-08-25 01:34:11 +0000 | [diff] [blame] | 368 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 369 | 0.9.1: 2004-Aug-23 |
Lev Walkin | fa66e08 | 2004-08-24 05:25:57 +0000 | [diff] [blame] | 370 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 371 | * Documentation updated: doc/asn1c-usage.pdf |
| 372 | * Fixed OBJECT IDENTIFIER human-readable printing. |
| 373 | Reported by <siden@ul-gsm.ru>. |
Lev Walkin | fa66e08 | 2004-08-24 05:25:57 +0000 | [diff] [blame] | 374 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 375 | 0.9: 2004-Aug-23 |
Lev Walkin | 3d0b5a3 | 2004-08-18 05:43:55 +0000 | [diff] [blame] | 376 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 377 | * Reworked subtype constraints handling, aiming at PER-applicability. |
| 378 | * BOOLEAN and NULL are now implemented in terms of native int type. |
| 379 | * Compiler now links in only necessary skeleton files. |
| 380 | * -t option added to asn1c to ease manual BER/CER/DER decoding. |
| 381 | * Added support COMPONENTS OF construct. |
| 382 | * Numerous parser fixes and enhancements. |
| 383 | * Better constraint failure reporting. |
Lev Walkin | 3d0b5a3 | 2004-08-18 05:43:55 +0000 | [diff] [blame] | 384 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 385 | 0.8.19: 2004-Aug-18 |
Lev Walkin | 1ef7985 | 2004-08-18 09:05:12 +0000 | [diff] [blame] | 386 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 387 | * Fixed BER encoder (problem encoding large tag values) |
| 388 | (Severity: medium; Security impact: low) |
Lev Walkin | 1ef7985 | 2004-08-18 09:05:12 +0000 | [diff] [blame] | 389 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 390 | 0.8.18: 2004-Aug-12 |
Lev Walkin | b0892fe | 2004-08-13 12:39:17 +0000 | [diff] [blame] | 391 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 392 | * Parser: fixed multiple IMPORTS problem (incorrect assertion). |
| 393 | * Parser: constraints extensibility parsing fix. |
Lev Walkin | b0892fe | 2004-08-13 12:39:17 +0000 | [diff] [blame] | 394 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 395 | 0.8.17: 2004-Aug-11 |
Lev Walkin | d8b940c | 2004-08-11 05:35:51 +0000 | [diff] [blame] | 396 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 397 | * Improved compiler output: duplicate #includes eliminated. |
| 398 | * Win32 portability fixes. |
| 399 | * More compatibility with C++ or non-GCC compilers. |
Lev Walkin | d8b940c | 2004-08-11 05:35:51 +0000 | [diff] [blame] | 400 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 401 | 0.8.16: 2004-Jul-22 |
Lev Walkin | ab42ef9 | 2004-07-22 12:19:42 +0000 | [diff] [blame] | 402 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 403 | * Fixed application-level problem in SET OF/SEQUENCE OF array cleanup. |
| 404 | (Severity: medium; Security impact: low) |
| 405 | * Improved asn_GT2time() and added asn_time2{GT,UT}() functions. |
| 406 | * BIT STRING pretty-printing. |
Lev Walkin | ab42ef9 | 2004-07-22 12:19:42 +0000 | [diff] [blame] | 407 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 408 | 0.8.15: 2004-Jul-20 |
Lev Walkin | 29a6226 | 2004-07-15 10:52:58 +0000 | [diff] [blame] | 409 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 410 | * Fixed parser: memory leak in free_struct code for SET OF/SEQUENCE OF. |
| 411 | (Severity: high; Security impact: medium) |
| 412 | * Fixed parser: invalid memory reference in code constructing tags. |
| 413 | (Test case 48) (Severity: high; Security impact: medium) |
| 414 | When encoding data for certain ASN.1 specifications containing |
| 415 | explicit tags, the tag is always written incorrectly due to |
| 416 | incorrect memory reference. The encoding will almost always produce |
| 417 | unparseable data and might well reference unmapped region so program |
| 418 | would produce segmentation violation. Fortunately, memory is |
| 419 | read, not written, so remote exploits cannot execute arbitrary |
| 420 | code and triggering unmapped memory reference is highly unlikely |
| 421 | even it attacker knows the code (basically, the compiler should place |
| 422 | asn1_DEF_... right before the end of the mapped memory region, which |
| 423 | is extremely rare). |
| 424 | * Improved INTEGER type printing. |
Lev Walkin | 29a6226 | 2004-07-15 10:52:58 +0000 | [diff] [blame] | 425 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 426 | 0.8.14: 2004-Jun-30 |
Lev Walkin | 3563148 | 2004-07-01 00:52:50 +0000 | [diff] [blame] | 427 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 428 | * Fixed compiler: extensibility of CHOICE and SET type has not been |
| 429 | taken into account during table construction. |
| 430 | (Test case 47) (Severity: high; Security impact: low) |
Lev Walkin | 3563148 | 2004-07-01 00:52:50 +0000 | [diff] [blame] | 431 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 432 | 0.8.13: 2004-Jun-29 |
Lev Walkin | d0d63f0 | 2004-06-28 21:22:20 +0000 | [diff] [blame] | 433 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 434 | * Fixed compiler: the skip values for IMPLICIT tagging were broken |
| 435 | in some complex cases where one type is defined using another. |
| 436 | (Test case 46) (Severity: medium; Security impact: low). |
| 437 | * Added -fknown-extern-type command line parameter to asn1c. |
| 438 | * Removed -N command line flag and underlying functionality |
| 439 | to honor KISS principle. |
Lev Walkin | d0d63f0 | 2004-06-28 21:22:20 +0000 | [diff] [blame] | 440 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 441 | 0.8.12: 2004-Jun-17 |
Lev Walkin | 715f45c | 2004-06-14 13:53:32 +0000 | [diff] [blame] | 442 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 443 | * RELATIVE-OID and OBJECT IDENTIFIER encoders/decoders are not bound |
| 444 | anymore to an integer type of specific size (unsigned long). The |
| 445 | size of an integer must be provided explicitly. |
| 446 | See {OBJECT_IDENTIFIER|RELATIVE_OID}_{get|set}_arcs(). |
| 447 | * SEQUENCE BER decoder fixed again for complex CHOICE case |
| 448 | (Test case 44) (Severity: medium; Security impact: low). |
Lev Walkin | 715f45c | 2004-06-14 13:53:32 +0000 | [diff] [blame] | 449 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 450 | 0.8.11: 2004-Jun-05 |
Lev Walkin | 67c2aec | 2004-06-05 08:47:18 +0000 | [diff] [blame] | 451 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 452 | * Enforced stricter conformance with C standards. |
| 453 | * SEQUENCE BER decoder is now equipped with the sorted map |
| 454 | in case of complex CHOICE descendants. Test case 44 created. |
Lev Walkin | 67c2aec | 2004-06-05 08:47:18 +0000 | [diff] [blame] | 455 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 456 | 0.8.10: 2004-Jun-02 |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 457 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 458 | * Added const qualifier where necessary. |
| 459 | * Changed position of outmost_tag fetcher within asn1_TYPE_descriptor_t |
| 460 | structure. |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 461 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 462 | 0.8.9: 2004-May-26 |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 463 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 464 | * Added *_{get|set}_arcs_*() functions for OBJECT IDENTIFIER |
| 465 | and RELATIVE-OID, together with test cases. |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 466 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 467 | 0.8.8: 2004-May-09 |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 468 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 469 | * Introduced subtype constraints support (incomplete!). |
| 470 | * Fixed compiler. If the last member of the SEQUENCE is OPTIONAL |
| 471 | and absent in the encoding, and the type is extensible (...) or |
| 472 | EXTENSIBILITY IMPLIED flag is set, then the structure could not |
| 473 | be correctly decoded. (Severity: high; Security impact: low). |
| 474 | * Compiler: fixed recursive ASN.1 types inclusion (Severity: low, |
| 475 | Security impact: none). |
| 476 | * Parser: IMPORTS/FROM fixes, now allowing multiple sections. |
| 477 | * NEW PLATFORM: Compiled and tested on MacOS X (@ PowerPC). |
| 478 | No major portability issues experienced. |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 479 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 480 | 0.8.7: 2004-Apr-11 T-version-0-8-7 |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 481 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 482 | * Fixed SEQUENCE BER decoder: if the last member of the SEQUENCE is |
| 483 | OPTIONAL and absent in the encoding, RC_FAIL was returned instead |
| 484 | of RC_OK (Severity: high; Security impact: low). |
| 485 | * Added test case to check the above problem. |
| 486 | * Added test case to check -fnative-integers mode. |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 487 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 488 | 0.8.6: 2004-Apr-03 T-version-0-8-6 |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 489 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 490 | * Fixed compiler output for embedded ASN.1 structures. |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 491 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 492 | 0.8.5: 2004-Mar-28 T-version-0-8-5 |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 493 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 494 | * Fixed ber_tlv_length() computation problem (Severity: high, |
| 495 | Security impact: none). |
| 496 | Reported by <vss@high.net.ru> |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 497 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 498 | 0.8.4: 2004-Mar-22 |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 499 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 500 | * Removed RC_ITAG enumeration element from BER decoder. |
| 501 | This return code did not have much practical value. |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 502 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 503 | 0.8.3: 2004-Mar-14 T-version-0-8-3 |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 504 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 505 | * Fixed SET::BER decoder: restart after reaching a buffer boundary |
| 506 | weas broken (Severity: high; Security impact: low). |
| 507 | * Fixed OCTET STRING::BER decoder: restart after reaching a buffer |
| 508 | boundary was broken (Severity: high; Security impact: low). |
| 509 | Reported by <vss@high.net.ru> |
| 510 | * Added test cases to check decoders restartability. |
| 511 | * Slightly more general INTEGER2long decoder. |
| 512 | * Allowed nested /* C-type */ comments, as per X.680:2002. |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 513 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 514 | 0.8.2: 2004-Mar-01 T-version-0-8-2 |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 515 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 516 | * Fixed SEQUENCE BER decoder: an OPTIONAL element was required, where |
| 517 | should not have been (Severity: major; Security impact: low). |
| 518 | * Fixed print_struct pointer inheritance. |
| 519 | * Added -fno-c99 and -funnamed-unions |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 520 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 521 | 0.8.1: 2004-Feb-22 |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 522 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 523 | * -R switch to asn1c: Omit support code, compile only the tables. |
| 524 | * Introduced NativeInteger pseudotype. |
| 525 | * Corrected the informal print_struct()'s output format. |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 526 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 527 | 0.8.0: 2004-Feb-03 T-version-0-8-0 |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 528 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 529 | * Some documentation is created (a .pdf and a short manual page). |
| 530 | * Last touches to the code. |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 531 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 532 | 0.7.9: 2004-Feb-01 T-version-0-7-9 |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 533 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 534 | * Human readable printing support. |
| 535 | * Support for implicit (standard) constraints. |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 536 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 537 | 0.7.8: 2004-Jan-31 |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 538 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 539 | * SET now rejects duplicate fields in the data stream. |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 540 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 541 | 0.7.7: 2004-Jan-25 |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 542 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 543 | * Added types: GeneralizedTime and UTCTime. |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 544 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 545 | 0.7.6: 2004-Jan-24 T-version-0-7-6 |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 546 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 547 | * DER encoding of a SET OF now involves dynamic sorting. |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 548 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 549 | 0.7.5: 2004-Jan-24 T-version-0-7-5 |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 550 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 551 | * DER encoding of a SET with untagged CHOICE |
| 552 | now involves dynamic sorting. |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 553 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 554 | 0.7.0: 2004-Jan-19 T-version-0-7-0 |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 555 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 556 | * A bunch of DER encoders is implemented. |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 557 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 558 | 0.6.6: 2004-Jan-11 |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 559 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 560 | * Implemented CHOICE decoder. |
| 561 | * Implemented destructors support. |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 562 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 563 | 0.6.5: 2004-Jan-03 |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 564 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 565 | * Implemented SET decoder. |
| 566 | * Implemented SET OF and SEQUENCE OF decoders. |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 567 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 568 | 0.6.4: 2003-Dec-31 |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 569 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 570 | * Implemented BOOLEAN, NULL, ENUMERATED decoders. |
| 571 | * Implemented OCTET STRING decoder. |
| 572 | * Implemented BIT STRING decoder. |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 573 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 574 | 0.6: 2003-Dec-30 |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 575 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 576 | * First decoding of a BER-encoded structure! |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 577 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 578 | 0.5: 2003-Dec-28 |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 579 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 580 | * Framework and most of the compiler backbone coding done. |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 581 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 582 | 0.1: 2003-Nov-28 |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 583 | |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 584 | * Programming started. |
Lev Walkin | 6d67d91 | 2004-10-05 06:39:35 +0000 | [diff] [blame] | 585 | |
| 586 | === Bug importance disclosure terms === |
| 587 | |
| 588 | SEVERITY. |
| 589 | This term applies to the frequence the particular construct is used |
| 590 | in the real world. The higher the frequency, the more chances of triggering |
| 591 | this bug. |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 592 | low: The ASN.1 specifications which could trigger |
| 593 | this kind of bug are not widespread. |
| 594 | medium: The particular ASN.1 construct is used quite often, |
| 595 | so the chance of triggering an error is considerable. |
| 596 | high: This fix is considered urgent, or the particular ASN.1 |
| 597 | construct triggering this bug is in wide use. |
Lev Walkin | 6d67d91 | 2004-10-05 06:39:35 +0000 | [diff] [blame] | 598 | |
| 599 | SECURITY IMPACT. |
| 600 | This term applies to the amount of potential damage a bug exploitation |
| 601 | could cause. |
Lev Walkin | 4d85280 | 2014-10-12 17:46:13 -0700 | [diff] [blame] | 602 | none: No malicious exploitation is possible. |
| 603 | low: The local exploitation is unlikely; the remote exploitation |
| 604 | is not possible. |
| 605 | medium: The remote exploitation is possible when a particular ASN.1 |
| 606 | construct is being used. If possible, only hard failure, spin |
| 607 | or memory leak are the possible outcome: no shellcode |
| 608 | injection could possibly be carried by the attack. |
| 609 | high: The remote shellcode injection is possible, or the bug is |
| 610 | otherwise remotely exploitable for most specifications. |
Lev Walkin | 6d67d91 | 2004-10-05 06:39:35 +0000 | [diff] [blame] | 611 | |