Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1 | |
Lev Walkin | ff1333a | 2004-10-03 09:10:40 +0000 | [diff] [blame] | 2 | 0.9.7: 2004-Oct-03 |
Lev Walkin | 0ca7aec | 2004-10-02 00:12:11 +0000 | [diff] [blame] | 3 | |
| 4 | * Fixed unber limits controlling logic. |
| 5 | * Removed C99'izm from the x509dump, now understood by older compilers. |
Lev Walkin | 2eadb82 | 2004-10-02 15:55:20 +0000 | [diff] [blame] | 6 | * Enhanced UTF8String constraint validation, now it checks |
| 7 | for the minimal encoding length; API of UTF8String_length() changed. |
Lev Walkin | ff1333a | 2004-10-03 09:10:40 +0000 | [diff] [blame] | 8 | * Finished CANONICAL-XER implementation by adding SET and SET OF |
| 9 | canonical ordering support. |
Lev Walkin | 0ca7aec | 2004-10-02 00:12:11 +0000 | [diff] [blame] | 10 | |
Lev Walkin | 227589f | 2004-09-29 13:30:32 +0000 | [diff] [blame] | 11 | 0.9.6: 2004-Sep-29 |
Lev Walkin | 33cded1 | 2004-09-19 19:40:52 +0000 | [diff] [blame] | 12 | |
Lev Walkin | 227589f | 2004-09-29 13:30:32 +0000 | [diff] [blame] | 13 | * Added several security firewalls: decoder's stack usage control |
| 14 | and the stricter checking of the TLV length. |
Lev Walkin | cae0a16 | 2004-09-22 16:06:52 +0000 | [diff] [blame] | 15 | * Implemented BASIC-XER encoding support (X.693). |
Lev Walkin | c0fde9b | 2004-09-24 21:06:19 +0000 | [diff] [blame] | 16 | * Implemented unber(1) and enber(1) for BER<->XML translation. |
Lev Walkin | cae0a16 | 2004-09-22 16:06:52 +0000 | [diff] [blame] | 17 | * Implemented CGI for online ASN.1 compilation (asn1c/webcgi). |
Lev Walkin | c0fde9b | 2004-09-24 21:06:19 +0000 | [diff] [blame] | 18 | * Implemented the sample X.509 decoder (./examples/sample.source.PKIX1). |
Lev Walkin | cae0a16 | 2004-09-22 16:06:52 +0000 | [diff] [blame] | 19 | * NamedType is now supported for SET OF/SEQUENCE OF type. |
Lev Walkin | 78a463a | 2004-09-26 13:16:56 +0000 | [diff] [blame] | 20 | * Added -fno-constraints option to asn1c, which disabled generation of |
| 21 | ASN.1 subtype constraints checking code. |
Lev Walkin | cae0a16 | 2004-09-22 16:06:52 +0000 | [diff] [blame] | 22 | * Added ASN1C_ENVIRONMENT_VERSION and get_asn1c_environment_version(). |
Lev Walkin | 3bd4efb | 2004-09-23 22:21:56 +0000 | [diff] [blame] | 23 | * Fixed ANY type decoding (Severity: high, Secruity impact: low). |
Lev Walkin | c0fde9b | 2004-09-24 21:06:19 +0000 | [diff] [blame] | 24 | * Fixed BER decoder restartability problem with certain primitive |
| 25 | types (BOOLEAN, INTEGER, and REAL). The problem occured when the |
| 26 | encoding of such type is split between several bytes. |
| 27 | (Severity: high, Security impact: low) |
Lev Walkin | 227589f | 2004-09-29 13:30:32 +0000 | [diff] [blame] | 28 | * Support for cross-referencing type definitions (updated ./tests/43-*). |
Lev Walkin | 36ee690 | 2004-09-27 20:56:03 +0000 | [diff] [blame] | 29 | * Fixed pretty-printing of the REAL type. Added lots of test cases. |
Lev Walkin | 227589f | 2004-09-29 13:30:32 +0000 | [diff] [blame] | 30 | * Renamed asn1_* into asn_* in function and type names. |
Lev Walkin | c0fde9b | 2004-09-24 21:06:19 +0000 | [diff] [blame] | 31 | * Updated documentation. |
Lev Walkin | 33cded1 | 2004-09-19 19:40:52 +0000 | [diff] [blame] | 32 | |
Lev Walkin | 93e9fe3 | 2004-09-17 06:46:10 +0000 | [diff] [blame] | 33 | 0.9.5: 2004-Sep-17 |
Lev Walkin | b4adfd3 | 2004-09-13 08:32:15 +0000 | [diff] [blame] | 34 | |
| 35 | * Fixed CER (common BER) decoder code. See check-25.c/VisibleString |
| 36 | case for details. X.690 specifies that inner structures in BER |
| 37 | encoding must be tagged by stripping off the outer tag for each |
| 38 | subsequent containment level. See also X.690: 8.21.5.4 and |
| 39 | the "Spouse" case in A.3. |
| 40 | (Severity: medium, Security impact: low) |
| 41 | * Added converters between any generic type and the ANY type. |
Lev Walkin | 5caf038 | 2004-09-14 02:46:22 +0000 | [diff] [blame] | 42 | * Parser fixed: Information Object Class fields may be taged. |
| 43 | * Parser fixed: tagged types inside SEQUENCE OF/SET OF support. |
Lev Walkin | f6ac3c8 | 2004-09-15 12:01:04 +0000 | [diff] [blame] | 44 | * Improved DEFAULT Value parsing and pretty-printing. |
| 45 | * Condition on distinct tags checker was incorrectly dealing with |
| 46 | tagged CHOICE types. Fixed. Modified tests/37-indirect-choice-OK.asn1 |
Lev Walkin | 8dd0eed | 2004-09-17 06:32:12 +0000 | [diff] [blame] | 47 | * Improved type name generation code ("struct foo" vs "foo_t"). |
Lev Walkin | f6ac3c8 | 2004-09-15 12:01:04 +0000 | [diff] [blame] | 48 | * Fixed constraint checking code incorrectly dealing with imported |
| 49 | types with constraint values defined in other modules. |
Lev Walkin | c78cbfb | 2004-09-14 12:47:45 +0000 | [diff] [blame] | 50 | * Real REAL support! (Haven't tested denormals support yet!) |
| 51 | See skeletons/tests/check-REAL.c |
Lev Walkin | b4adfd3 | 2004-09-13 08:32:15 +0000 | [diff] [blame] | 52 | |
Lev Walkin | 906654e | 2004-09-10 15:49:15 +0000 | [diff] [blame] | 53 | 0.9.4: 2004-Sep-10 |
Lev Walkin | 4a72705 | 2004-09-10 09:38:17 +0000 | [diff] [blame] | 54 | |
| 55 | * More support for recursive type definitions. |
| 56 | * Explicit support for ANY type decoding. |
Lev Walkin | 906654e | 2004-09-10 15:49:15 +0000 | [diff] [blame] | 57 | * Refactored tags processing code. |
| 58 | * Fixed constraints checking code: non-exploitable buffer overflow. |
| 59 | (Severity: medium, Security impact: low) |
Lev Walkin | 4a72705 | 2004-09-10 09:38:17 +0000 | [diff] [blame] | 60 | |
Lev Walkin | 6ce1232 | 2004-09-08 02:49:06 +0000 | [diff] [blame] | 61 | 0.9.3: 2004-Sep-07 |
Lev Walkin | 8059bc4 | 2004-08-26 06:19:23 +0000 | [diff] [blame] | 62 | |
Lev Walkin | 7b1b9ab | 2004-09-05 10:41:39 +0000 | [diff] [blame] | 63 | * Extended constraints support in parametrized types. |
| 64 | * Better support for parametrization and constraints handling. |
Lev Walkin | 699ed4b | 2004-09-08 00:27:33 +0000 | [diff] [blame] | 65 | * Better handling of recursive type definitions. |
Lev Walkin | 9d2cd72 | 2004-09-04 05:02:31 +0000 | [diff] [blame] | 66 | * Added support for ANY type. |
Lev Walkin | 8059bc4 | 2004-08-26 06:19:23 +0000 | [diff] [blame] | 67 | |
Lev Walkin | 4ce78ca | 2004-08-25 01:34:11 +0000 | [diff] [blame] | 68 | 0.9.2: 2004-Aug-24 |
| 69 | |
Lev Walkin | 51c3823 | 2004-08-25 02:06:48 +0000 | [diff] [blame] | 70 | * More flexible subtype constraints handling, with relaxed |
| 71 | PER visibility rules for actual constraints checking code generator. |
Lev Walkin | 4ce78ca | 2004-08-25 01:34:11 +0000 | [diff] [blame] | 72 | * Indirect references in constraints resolver code fixed. |
| 73 | * Avoided compilation warning on gcc 3.3.3 systems. |
Lev Walkin | c74ea22 | 2004-08-25 02:27:47 +0000 | [diff] [blame] | 74 | * Better ValueSet printing. |
Lev Walkin | 4ce78ca | 2004-08-25 01:34:11 +0000 | [diff] [blame] | 75 | |
Lev Walkin | fa66e08 | 2004-08-24 05:25:57 +0000 | [diff] [blame] | 76 | 0.9.1: 2004-Aug-23 |
| 77 | |
| 78 | * Documentation updated: doc/asn1c-usage.pdf |
| 79 | * Fixed OBJECT IDENTIFIER human-readable printing. |
| 80 | Reported by <siden@ul-gsm.ru>. |
| 81 | |
Lev Walkin | 09e8522 | 2004-08-23 09:24:40 +0000 | [diff] [blame] | 82 | 0.9: 2004-Aug-23 |
Lev Walkin | 3d0b5a3 | 2004-08-18 05:43:55 +0000 | [diff] [blame] | 83 | |
| 84 | * Reworked subtype constraints handling, aiming at PER-applicability. |
Lev Walkin | 45b2fdf | 2004-08-19 13:35:01 +0000 | [diff] [blame] | 85 | * BOOLEAN and NULL are now implemented in terms of native int type. |
| 86 | * Compiler now links in only necessary skeleton files. |
Lev Walkin | 9bc3668 | 2004-08-20 13:38:25 +0000 | [diff] [blame] | 87 | * -t option added to asn1c to ease manual BER/CER/DER decoding. |
Lev Walkin | 08079b0 | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 88 | * Added support COMPONENTS OF construct. |
| 89 | * Numerous parser fixes and enhancements. |
Lev Walkin | 16835b6 | 2004-08-22 13:47:59 +0000 | [diff] [blame] | 90 | * Better constraint failure reporting. |
Lev Walkin | 3d0b5a3 | 2004-08-18 05:43:55 +0000 | [diff] [blame] | 91 | |
Lev Walkin | 1ef7985 | 2004-08-18 09:05:12 +0000 | [diff] [blame] | 92 | 0.8.19: 2004-Aug-18 |
| 93 | |
| 94 | * Fixed BER encoder (problem encoding large tag values) |
| 95 | (Severity: medium, Security impact: low) |
| 96 | |
Lev Walkin | b0892fe | 2004-08-13 12:39:17 +0000 | [diff] [blame] | 97 | 0.8.18: 2004-Aug-12 |
| 98 | |
| 99 | * Parser: fixed multiple IMPORTS problem (incorrect assertion). |
| 100 | * Parser: constraints extensibility parsing fix. |
| 101 | |
Lev Walkin | 6439972 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 102 | 0.8.17: 2004-Aug-11 |
Lev Walkin | d8b940c | 2004-08-11 05:35:51 +0000 | [diff] [blame] | 103 | |
| 104 | * Improved compiler output: duplicate #includes eliminated. |
Lev Walkin | 6439972 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 105 | * Win32 portability fixes. |
Lev Walkin | 3af51b4 | 2004-08-11 08:11:50 +0000 | [diff] [blame] | 106 | * More compatibility with C++ or non-GCC compilers. |
Lev Walkin | d8b940c | 2004-08-11 05:35:51 +0000 | [diff] [blame] | 107 | |
Lev Walkin | ab42ef9 | 2004-07-22 12:19:42 +0000 | [diff] [blame] | 108 | 0.8.16: 2004-Jul-22 |
| 109 | |
| 110 | * Fixed application-level problem in SET OF/SEQUENCE OF array cleanup. |
| 111 | (Severity: medium, Security impact: low) |
Lev Walkin | 9900636 | 2004-08-07 03:52:26 +0000 | [diff] [blame] | 112 | * Improved asn_GT2time() and added asn_time2{GT,UT}() functions. |
Lev Walkin | f5dda9c | 2004-08-07 05:01:45 +0000 | [diff] [blame] | 113 | * BIT STRING pretty-printing. |
Lev Walkin | ab42ef9 | 2004-07-22 12:19:42 +0000 | [diff] [blame] | 114 | |
Lev Walkin | f7a6c6d | 2004-07-21 03:55:44 +0000 | [diff] [blame] | 115 | 0.8.15: 2004-Jul-20 |
Lev Walkin | 29a6226 | 2004-07-15 10:52:58 +0000 | [diff] [blame] | 116 | |
| 117 | * Fixed parser: memory leak in free_struct code for SET OF/SEQUENCE OF. |
| 118 | (Severity: high, Security impact: medium) |
Lev Walkin | c698eb8 | 2004-07-21 04:15:24 +0000 | [diff] [blame] | 119 | * Fixed parser: invalid memory reference in code constructing tags. |
Lev Walkin | f7a6c6d | 2004-07-21 03:55:44 +0000 | [diff] [blame] | 120 | (Test case 48) (Severity: high, Security impact: medium) |
| 121 | When encoding data for certain ASN.1 specifications containing |
| 122 | explicit tags, the tag is always written incorrectly due to |
| 123 | incorrect memory reference. The encoding will almost always produce |
| 124 | unparseable data and might well reference unmapped region so program |
| 125 | would produce segmentation violation. Fortunately, memory is |
| 126 | read, not written, so remote exploits cannot execute arbitrary |
| 127 | code and triggering unmapped memory reference is highly unlikely |
| 128 | even it attacker knows the code (basically, the compiler should place |
| 129 | asn1_DEF_... right before the end of the mapped memory region, which |
| 130 | is extremely rare). |
Lev Walkin | db13f51 | 2004-07-19 17:30:25 +0000 | [diff] [blame] | 131 | * Improved INTEGER type printing. |
Lev Walkin | 29a6226 | 2004-07-15 10:52:58 +0000 | [diff] [blame] | 132 | |
Lev Walkin | 3563148 | 2004-07-01 00:52:50 +0000 | [diff] [blame] | 133 | 0.8.14: 2004-Jun-30 |
| 134 | |
| 135 | * Fixed compiler: extensibility of CHOICE and SET type has not been |
| 136 | taken into account during table construction. |
| 137 | (Test case 47) (Severity: high, Security impact: low) |
| 138 | |
Lev Walkin | d0d63f0 | 2004-06-28 21:22:20 +0000 | [diff] [blame] | 139 | 0.8.13: 2004-Jun-29 |
| 140 | |
| 141 | * Fixed compiler: the skip values for IMPLICIT tagging were broken |
| 142 | in some complex cases where one type is defined using another. |
| 143 | (Test case 46) (Severity: medium, Security impact: low). |
| 144 | * Added -fknown-extern-type command line parameter to asn1c. |
| 145 | * Removed -N command line flag and underlying functionality |
| 146 | to honor KISS principle. |
| 147 | |
Lev Walkin | e882688 | 2004-06-18 00:03:54 +0000 | [diff] [blame] | 148 | 0.8.12: 2004-Jun-17 |
Lev Walkin | 715f45c | 2004-06-14 13:53:32 +0000 | [diff] [blame] | 149 | |
Lev Walkin | e882688 | 2004-06-18 00:03:54 +0000 | [diff] [blame] | 150 | * RELATIVE-OID and OBJECT IDENTIFIER encoders/decoders are not bound |
| 151 | anymore to an integer type of specific size (unsigned long). The |
| 152 | size of an integer must be provided explicitly. |
| 153 | See {OBJECT_IDENTIFIER|RELATIVE_OID}_{get|set}_arcs(). |
Lev Walkin | 715f45c | 2004-06-14 13:53:32 +0000 | [diff] [blame] | 154 | * SEQUENCE BER decoder fixed again for complex CHOICE case |
Lev Walkin | 90c408c | 2004-06-14 13:54:21 +0000 | [diff] [blame] | 155 | (Test case 44) (Severity: medium, Security impact: low). |
Lev Walkin | 715f45c | 2004-06-14 13:53:32 +0000 | [diff] [blame] | 156 | |
Lev Walkin | 67c2aec | 2004-06-05 08:47:18 +0000 | [diff] [blame] | 157 | 0.8.11: 2004-Jun-05 |
| 158 | |
Lev Walkin | 2855173 | 2004-07-21 04:28:32 +0000 | [diff] [blame] | 159 | * Enforced stricter conformance with C standards. |
Lev Walkin | 715f45c | 2004-06-14 13:53:32 +0000 | [diff] [blame] | 160 | * SEQUENCE BER decoder is now equipped with the sorted map |
Lev Walkin | 886e22e | 2004-06-06 07:20:37 +0000 | [diff] [blame] | 161 | in case of complex CHOICE descendants. Test case 44 created. |
Lev Walkin | 67c2aec | 2004-06-05 08:47:18 +0000 | [diff] [blame] | 162 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 163 | 0.8.10: 2004-Jun-02 |
| 164 | |
| 165 | * Added const qualifier where necessary. |
| 166 | * Changed position of outmost_tag fetcher within asn1_TYPE_descriptor_t |
| 167 | structure. |
| 168 | |
| 169 | 0.8.9: 2004-May-26 |
| 170 | |
| 171 | * Added *_{get|set}_arcs_*() functions for OBJECT IDENTIFIER |
| 172 | and RELATIVE-OID, together with test cases. |
| 173 | |
| 174 | 0.8.8: 2004-May-09 |
| 175 | |
| 176 | * Introduced subtype constraints support (incomplete!). |
| 177 | * Fixed compiler. If the last member of the SEQUENCE is OPTIONAL |
| 178 | and absent in the encoding, and the type is extensible (...) or |
| 179 | EXTENSIBILITY IMPLIED flag is set, then the structure could not |
| 180 | be correctly decoded. (Severity: high, Security impact: low). |
| 181 | * Compiler: fixed recursive ASN.1 types inclusion (Severity: low, |
| 182 | Security impact: none). |
| 183 | * Parser: IMPORTS/FROM fixes, now allowing multiple sections. |
| 184 | * Code compiled and checked on PowerPC (@MacOS X). No major portability |
| 185 | issues experienced. |
| 186 | |
| 187 | 0.8.7: 2004-Apr-11 T-version-0-8-7 |
| 188 | |
| 189 | * Fixed SEQUENCE BER decoder: if the last member of the SEQUENCE is |
| 190 | OPTIONAL and absent in the encoding, RC_FAIL was returned instead |
| 191 | of RC_OK (Severity: high, Security impact: low). |
| 192 | * Added test case to check the above problem. |
| 193 | * Added test case to check -fnative-integers mode. |
| 194 | |
| 195 | 0.8.6: 2004-Apr-03 T-version-0-8-6 |
| 196 | |
| 197 | * Fixed compiler output for embedded ASN.1 structures. |
| 198 | |
| 199 | 0.8.5: 2004-Mar-28 T-version-0-8-5 |
| 200 | |
| 201 | * Fixed ber_tlv_length() computation problem (Severity: blocker, |
| 202 | Security impact: none). |
| 203 | Reported by <vss@high.net.ru> |
| 204 | |
| 205 | 0.8.4: 2004-Mar-22 |
| 206 | |
| 207 | * Removed RC_ITAG enumeration element from BER decoder. |
| 208 | This return code did not have much practical value. |
| 209 | |
| 210 | 0.8.3: 2004-Mar-14 T-version-0-8-3 |
| 211 | |
| 212 | * Fixed SET::BER decoder: restart after reaching a buffer boundary |
| 213 | weas broken (Severity: blocker, Security impact: low). |
| 214 | * Fixed OCTET STRING::BER decoder: restart after reaching a buffer |
| 215 | boundary was broken (Severity: blocker, Security impact: low). |
| 216 | Reported by <vss@high.net.ru> |
| 217 | * Added test cases to check decoders restartability. |
| 218 | * Slightly more general INTEGER2long decoder. |
| 219 | * Allowed nested /* C-type */ comments, as per X.680:2002. |
| 220 | |
| 221 | 0.8.2: 2004-Mar-01 T-version-0-8-2 |
| 222 | |
| 223 | * Fixed SEQUENCE BER decoder: an OPTIONAL element was required, where |
| 224 | should not have been (Severity: major; Security impact: low). |
| 225 | * Fixed print_struct pointer inheritance. |
| 226 | * Added -fno-c99 and -funnamed-unions |
| 227 | |
| 228 | 0.8.1: 2004-Feb-22 |
| 229 | |
| 230 | * -R switch to asn1c: Omit support code, compile only the tables. |
| 231 | * Introduced NativeInteger pseudotype. |
| 232 | * Corrected the informal print_struct()'s output format. |
| 233 | |
| 234 | 0.8.0: 2004-Feb-03 T-version-0-8-0 |
| 235 | |
| 236 | * Some documentation is created (a .pdf and a short manual page). |
| 237 | * Last touches to the code. |
| 238 | |
| 239 | 0.7.9: 2004-Feb-01 T-version-0-7-9 |
| 240 | |
| 241 | * Human readable printing support. |
| 242 | * Support for implicit (standard) constraints. |
| 243 | |
| 244 | 0.7.8: 2004-Jan-31 |
| 245 | |
| 246 | * SET now rejects duplicate fields in the data stream. |
| 247 | |
| 248 | 0.7.7: 2004-Jan-25 |
| 249 | |
| 250 | * Added types: GeneralizedTime and UTCTime. |
| 251 | |
| 252 | 0.7.6: 2004-Jan-24 T-version-0-7-6 |
| 253 | |
| 254 | * DER encoding of a SET OF now involves dynamic sorting. |
| 255 | |
| 256 | 0.7.5: 2004-Jan-24 T-version-0-7-5 |
| 257 | |
| 258 | * DER encoding of a SET with untagged CHOICE |
| 259 | now involves dynamic sorting. |
| 260 | |
| 261 | 0.7.0: 2004-Jan-19 T-version-0-7-0 |
| 262 | |
| 263 | * A bunch of DER encoders is implemented. |
| 264 | |
| 265 | 0.6.6: 2004-Jan-11 |
| 266 | |
| 267 | * Implemented CHOICE decoder. |
| 268 | * Implemented destructors support. |
| 269 | |
| 270 | 0.6.5: 2004-Jan-03 |
| 271 | |
| 272 | * Implemented SET decoder. |
| 273 | * Implemented SET OF and SEQUENCE OF decoders. |
| 274 | |
| 275 | 0.6.4: 2003-Dec-31 |
| 276 | |
| 277 | * Implemented BOOLEAN, NULL, ENUMERATED decoders. |
| 278 | * Implemented OCTET STRING decoder. |
| 279 | * Implemented BIT STRING decoder. |
| 280 | |
| 281 | 0.6: 2003-Dec-30 |
| 282 | |
| 283 | * First decoding of a BER-encoded structure! |
| 284 | |
| 285 | 0.5: 2003-Dec-28 |
| 286 | |
| 287 | * Framework and most of the compiler backbone coding done. |
| 288 | |
| 289 | 0.1: 2003-Nov-28 |
| 290 | |
| 291 | * Programming started. |