vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1 | |
vlm | f72653e | 2004-09-13 08:32:15 +0000 | [diff] [blame^] | 2 | 0.9.5: 2004-Sep-13 |
| 3 | |
| 4 | * Fixed CER (common BER) decoder code. See check-25.c/VisibleString |
| 5 | case for details. X.690 specifies that inner structures in BER |
| 6 | encoding must be tagged by stripping off the outer tag for each |
| 7 | subsequent containment level. See also X.690: 8.21.5.4 and |
| 8 | the "Spouse" case in A.3. |
| 9 | (Severity: medium, Security impact: low) |
| 10 | * Added converters between any generic type and the ANY type. |
| 11 | |
vlm | 1308d2b | 2004-09-10 15:49:15 +0000 | [diff] [blame] | 12 | 0.9.4: 2004-Sep-10 |
vlm | dbf655b | 2004-09-10 09:38:17 +0000 | [diff] [blame] | 13 | |
| 14 | * More support for recursive type definitions. |
| 15 | * Explicit support for ANY type decoding. |
vlm | 1308d2b | 2004-09-10 15:49:15 +0000 | [diff] [blame] | 16 | * Refactored tags processing code. |
| 17 | * Fixed constraints checking code: non-exploitable buffer overflow. |
| 18 | (Severity: medium, Security impact: low) |
vlm | dbf655b | 2004-09-10 09:38:17 +0000 | [diff] [blame] | 19 | |
vlm | 8c80dc5 | 2004-09-08 02:49:06 +0000 | [diff] [blame] | 20 | 0.9.3: 2004-Sep-07 |
vlm | 7a35b65 | 2004-08-26 06:19:23 +0000 | [diff] [blame] | 21 | |
vlm | e9a56c9 | 2004-09-05 10:41:39 +0000 | [diff] [blame] | 22 | * Extended constraints support in parametrized types. |
| 23 | * Better support for parametrization and constraints handling. |
vlm | 21c7045 | 2004-09-08 00:27:33 +0000 | [diff] [blame] | 24 | * Better handling of recursive type definitions. |
vlm | 39c5061 | 2004-09-04 05:02:31 +0000 | [diff] [blame] | 25 | * Added support for ANY type. |
vlm | 7a35b65 | 2004-08-26 06:19:23 +0000 | [diff] [blame] | 26 | |
vlm | d86c925 | 2004-08-25 01:34:11 +0000 | [diff] [blame] | 27 | 0.9.2: 2004-Aug-24 |
| 28 | |
vlm | 3231b9f | 2004-08-25 02:06:48 +0000 | [diff] [blame] | 29 | * More flexible subtype constraints handling, with relaxed |
| 30 | PER visibility rules for actual constraints checking code generator. |
vlm | d86c925 | 2004-08-25 01:34:11 +0000 | [diff] [blame] | 31 | * Indirect references in constraints resolver code fixed. |
| 32 | * Avoided compilation warning on gcc 3.3.3 systems. |
vlm | da4df3f | 2004-08-25 02:27:47 +0000 | [diff] [blame] | 33 | * Better ValueSet printing. |
vlm | d86c925 | 2004-08-25 01:34:11 +0000 | [diff] [blame] | 34 | |
vlm | ef427fd | 2004-08-24 05:25:57 +0000 | [diff] [blame] | 35 | 0.9.1: 2004-Aug-23 |
| 36 | |
| 37 | * Documentation updated: doc/asn1c-usage.pdf |
| 38 | * Fixed OBJECT IDENTIFIER human-readable printing. |
| 39 | Reported by <siden@ul-gsm.ru>. |
| 40 | |
vlm | 8262070 | 2004-08-23 09:24:40 +0000 | [diff] [blame] | 41 | 0.9: 2004-Aug-23 |
vlm | d3d0fbd | 2004-08-18 05:43:55 +0000 | [diff] [blame] | 42 | |
| 43 | * Reworked subtype constraints handling, aiming at PER-applicability. |
vlm | 7ce9add | 2004-08-19 13:35:01 +0000 | [diff] [blame] | 44 | * BOOLEAN and NULL are now implemented in terms of native int type. |
| 45 | * Compiler now links in only necessary skeleton files. |
vlm | f25d281 | 2004-08-20 13:38:25 +0000 | [diff] [blame] | 46 | * -t option added to asn1c to ease manual BER/CER/DER decoding. |
vlm | dae7f9d | 2004-08-22 03:25:24 +0000 | [diff] [blame] | 47 | * Added support COMPONENTS OF construct. |
| 48 | * Numerous parser fixes and enhancements. |
vlm | 758530a | 2004-08-22 13:47:59 +0000 | [diff] [blame] | 49 | * Better constraint failure reporting. |
vlm | d3d0fbd | 2004-08-18 05:43:55 +0000 | [diff] [blame] | 50 | |
vlm | 19aae98 | 2004-08-18 09:05:12 +0000 | [diff] [blame] | 51 | 0.8.19: 2004-Aug-18 |
| 52 | |
| 53 | * Fixed BER encoder (problem encoding large tag values) |
| 54 | (Severity: medium, Security impact: low) |
| 55 | |
vlm | 2273649 | 2004-08-13 12:39:17 +0000 | [diff] [blame] | 56 | 0.8.18: 2004-Aug-12 |
| 57 | |
| 58 | * Parser: fixed multiple IMPORTS problem (incorrect assertion). |
| 59 | * Parser: constraints extensibility parsing fix. |
| 60 | |
vlm | 6e73a04 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 61 | 0.8.17: 2004-Aug-11 |
vlm | 8ed2f6f | 2004-08-11 05:35:51 +0000 | [diff] [blame] | 62 | |
| 63 | * Improved compiler output: duplicate #includes eliminated. |
vlm | 6e73a04 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 64 | * Win32 portability fixes. |
vlm | e167bf7 | 2004-08-11 08:11:50 +0000 | [diff] [blame] | 65 | * More compatibility with C++ or non-GCC compilers. |
vlm | 8ed2f6f | 2004-08-11 05:35:51 +0000 | [diff] [blame] | 66 | |
vlm | 972a538 | 2004-07-22 12:19:42 +0000 | [diff] [blame] | 67 | 0.8.16: 2004-Jul-22 |
| 68 | |
| 69 | * Fixed application-level problem in SET OF/SEQUENCE OF array cleanup. |
| 70 | (Severity: medium, Security impact: low) |
vlm | 81057a8 | 2004-08-07 03:52:26 +0000 | [diff] [blame] | 71 | * Improved asn_GT2time() and added asn_time2{GT,UT}() functions. |
vlm | 49b511a | 2004-08-07 05:01:45 +0000 | [diff] [blame] | 72 | * BIT STRING pretty-printing. |
vlm | 972a538 | 2004-07-22 12:19:42 +0000 | [diff] [blame] | 73 | |
vlm | 796c1da | 2004-07-21 03:55:44 +0000 | [diff] [blame] | 74 | 0.8.15: 2004-Jul-20 |
vlm | f0769b4 | 2004-07-15 10:52:58 +0000 | [diff] [blame] | 75 | |
| 76 | * Fixed parser: memory leak in free_struct code for SET OF/SEQUENCE OF. |
| 77 | (Severity: high, Security impact: medium) |
vlm | de1d8f7 | 2004-07-21 04:15:24 +0000 | [diff] [blame] | 78 | * Fixed parser: invalid memory reference in code constructing tags. |
vlm | 796c1da | 2004-07-21 03:55:44 +0000 | [diff] [blame] | 79 | (Test case 48) (Severity: high, Security impact: medium) |
| 80 | When encoding data for certain ASN.1 specifications containing |
| 81 | explicit tags, the tag is always written incorrectly due to |
| 82 | incorrect memory reference. The encoding will almost always produce |
| 83 | unparseable data and might well reference unmapped region so program |
| 84 | would produce segmentation violation. Fortunately, memory is |
| 85 | read, not written, so remote exploits cannot execute arbitrary |
| 86 | code and triggering unmapped memory reference is highly unlikely |
| 87 | even it attacker knows the code (basically, the compiler should place |
| 88 | asn1_DEF_... right before the end of the mapped memory region, which |
| 89 | is extremely rare). |
vlm | 7d278c4 | 2004-07-19 17:30:25 +0000 | [diff] [blame] | 90 | * Improved INTEGER type printing. |
vlm | f0769b4 | 2004-07-15 10:52:58 +0000 | [diff] [blame] | 91 | |
vlm | 79b08d5 | 2004-07-01 00:52:50 +0000 | [diff] [blame] | 92 | 0.8.14: 2004-Jun-30 |
| 93 | |
| 94 | * Fixed compiler: extensibility of CHOICE and SET type has not been |
| 95 | taken into account during table construction. |
| 96 | (Test case 47) (Severity: high, Security impact: low) |
| 97 | |
vlm | 65328a8 | 2004-06-28 21:22:20 +0000 | [diff] [blame] | 98 | 0.8.13: 2004-Jun-29 |
| 99 | |
| 100 | * Fixed compiler: the skip values for IMPLICIT tagging were broken |
| 101 | in some complex cases where one type is defined using another. |
| 102 | (Test case 46) (Severity: medium, Security impact: low). |
| 103 | * Added -fknown-extern-type command line parameter to asn1c. |
| 104 | * Removed -N command line flag and underlying functionality |
| 105 | to honor KISS principle. |
| 106 | |
vlm | d315be5 | 2004-06-18 00:03:54 +0000 | [diff] [blame] | 107 | 0.8.12: 2004-Jun-17 |
vlm | e511d3e | 2004-06-14 13:53:32 +0000 | [diff] [blame] | 108 | |
vlm | d315be5 | 2004-06-18 00:03:54 +0000 | [diff] [blame] | 109 | * RELATIVE-OID and OBJECT IDENTIFIER encoders/decoders are not bound |
| 110 | anymore to an integer type of specific size (unsigned long). The |
| 111 | size of an integer must be provided explicitly. |
| 112 | See {OBJECT_IDENTIFIER|RELATIVE_OID}_{get|set}_arcs(). |
vlm | e511d3e | 2004-06-14 13:53:32 +0000 | [diff] [blame] | 113 | * SEQUENCE BER decoder fixed again for complex CHOICE case |
vlm | 23ea2c7 | 2004-06-14 13:54:21 +0000 | [diff] [blame] | 114 | (Test case 44) (Severity: medium, Security impact: low). |
vlm | e511d3e | 2004-06-14 13:53:32 +0000 | [diff] [blame] | 115 | |
vlm | 97986e4 | 2004-06-05 08:47:18 +0000 | [diff] [blame] | 116 | 0.8.11: 2004-Jun-05 |
| 117 | |
vlm | 387ab0c | 2004-07-21 04:28:32 +0000 | [diff] [blame] | 118 | * Enforced stricter conformance with C standards. |
vlm | e511d3e | 2004-06-14 13:53:32 +0000 | [diff] [blame] | 119 | * SEQUENCE BER decoder is now equipped with the sorted map |
vlm | 45191f5 | 2004-06-06 07:20:37 +0000 | [diff] [blame] | 120 | in case of complex CHOICE descendants. Test case 44 created. |
vlm | 97986e4 | 2004-06-05 08:47:18 +0000 | [diff] [blame] | 121 | |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 122 | 0.8.10: 2004-Jun-02 |
| 123 | |
| 124 | * Added const qualifier where necessary. |
| 125 | * Changed position of outmost_tag fetcher within asn1_TYPE_descriptor_t |
| 126 | structure. |
| 127 | |
| 128 | 0.8.9: 2004-May-26 |
| 129 | |
| 130 | * Added *_{get|set}_arcs_*() functions for OBJECT IDENTIFIER |
| 131 | and RELATIVE-OID, together with test cases. |
| 132 | |
| 133 | 0.8.8: 2004-May-09 |
| 134 | |
| 135 | * Introduced subtype constraints support (incomplete!). |
| 136 | * Fixed compiler. If the last member of the SEQUENCE is OPTIONAL |
| 137 | and absent in the encoding, and the type is extensible (...) or |
| 138 | EXTENSIBILITY IMPLIED flag is set, then the structure could not |
| 139 | be correctly decoded. (Severity: high, Security impact: low). |
| 140 | * Compiler: fixed recursive ASN.1 types inclusion (Severity: low, |
| 141 | Security impact: none). |
| 142 | * Parser: IMPORTS/FROM fixes, now allowing multiple sections. |
| 143 | * Code compiled and checked on PowerPC (@MacOS X). No major portability |
| 144 | issues experienced. |
| 145 | |
| 146 | 0.8.7: 2004-Apr-11 T-version-0-8-7 |
| 147 | |
| 148 | * Fixed SEQUENCE BER decoder: if the last member of the SEQUENCE is |
| 149 | OPTIONAL and absent in the encoding, RC_FAIL was returned instead |
| 150 | of RC_OK (Severity: high, Security impact: low). |
| 151 | * Added test case to check the above problem. |
| 152 | * Added test case to check -fnative-integers mode. |
| 153 | |
| 154 | 0.8.6: 2004-Apr-03 T-version-0-8-6 |
| 155 | |
| 156 | * Fixed compiler output for embedded ASN.1 structures. |
| 157 | |
| 158 | 0.8.5: 2004-Mar-28 T-version-0-8-5 |
| 159 | |
| 160 | * Fixed ber_tlv_length() computation problem (Severity: blocker, |
| 161 | Security impact: none). |
| 162 | Reported by <vss@high.net.ru> |
| 163 | |
| 164 | 0.8.4: 2004-Mar-22 |
| 165 | |
| 166 | * Removed RC_ITAG enumeration element from BER decoder. |
| 167 | This return code did not have much practical value. |
| 168 | |
| 169 | 0.8.3: 2004-Mar-14 T-version-0-8-3 |
| 170 | |
| 171 | * Fixed SET::BER decoder: restart after reaching a buffer boundary |
| 172 | weas broken (Severity: blocker, Security impact: low). |
| 173 | * Fixed OCTET STRING::BER decoder: restart after reaching a buffer |
| 174 | boundary was broken (Severity: blocker, Security impact: low). |
| 175 | Reported by <vss@high.net.ru> |
| 176 | * Added test cases to check decoders restartability. |
| 177 | * Slightly more general INTEGER2long decoder. |
| 178 | * Allowed nested /* C-type */ comments, as per X.680:2002. |
| 179 | |
| 180 | 0.8.2: 2004-Mar-01 T-version-0-8-2 |
| 181 | |
| 182 | * Fixed SEQUENCE BER decoder: an OPTIONAL element was required, where |
| 183 | should not have been (Severity: major; Security impact: low). |
| 184 | * Fixed print_struct pointer inheritance. |
| 185 | * Added -fno-c99 and -funnamed-unions |
| 186 | |
| 187 | 0.8.1: 2004-Feb-22 |
| 188 | |
| 189 | * -R switch to asn1c: Omit support code, compile only the tables. |
| 190 | * Introduced NativeInteger pseudotype. |
| 191 | * Corrected the informal print_struct()'s output format. |
| 192 | |
| 193 | 0.8.0: 2004-Feb-03 T-version-0-8-0 |
| 194 | |
| 195 | * Some documentation is created (a .pdf and a short manual page). |
| 196 | * Last touches to the code. |
| 197 | |
| 198 | 0.7.9: 2004-Feb-01 T-version-0-7-9 |
| 199 | |
| 200 | * Human readable printing support. |
| 201 | * Support for implicit (standard) constraints. |
| 202 | |
| 203 | 0.7.8: 2004-Jan-31 |
| 204 | |
| 205 | * SET now rejects duplicate fields in the data stream. |
| 206 | |
| 207 | 0.7.7: 2004-Jan-25 |
| 208 | |
| 209 | * Added types: GeneralizedTime and UTCTime. |
| 210 | |
| 211 | 0.7.6: 2004-Jan-24 T-version-0-7-6 |
| 212 | |
| 213 | * DER encoding of a SET OF now involves dynamic sorting. |
| 214 | |
| 215 | 0.7.5: 2004-Jan-24 T-version-0-7-5 |
| 216 | |
| 217 | * DER encoding of a SET with untagged CHOICE |
| 218 | now involves dynamic sorting. |
| 219 | |
| 220 | 0.7.0: 2004-Jan-19 T-version-0-7-0 |
| 221 | |
| 222 | * A bunch of DER encoders is implemented. |
| 223 | |
| 224 | 0.6.6: 2004-Jan-11 |
| 225 | |
| 226 | * Implemented CHOICE decoder. |
| 227 | * Implemented destructors support. |
| 228 | |
| 229 | 0.6.5: 2004-Jan-03 |
| 230 | |
| 231 | * Implemented SET decoder. |
| 232 | * Implemented SET OF and SEQUENCE OF decoders. |
| 233 | |
| 234 | 0.6.4: 2003-Dec-31 |
| 235 | |
| 236 | * Implemented BOOLEAN, NULL, ENUMERATED decoders. |
| 237 | * Implemented OCTET STRING decoder. |
| 238 | * Implemented BIT STRING decoder. |
| 239 | |
| 240 | 0.6: 2003-Dec-30 |
| 241 | |
| 242 | * First decoding of a BER-encoded structure! |
| 243 | |
| 244 | 0.5: 2003-Dec-28 |
| 245 | |
| 246 | * Framework and most of the compiler backbone coding done. |
| 247 | |
| 248 | 0.1: 2003-Nov-28 |
| 249 | |
| 250 | * Programming started. |