Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1 | |
Lev Walkin | f7a6c6d | 2004-07-21 03:55:44 +0000 | [diff] [blame] | 2 | 0.8.15: 2004-Jul-20 |
Lev Walkin | 29a6226 | 2004-07-15 10:52:58 +0000 | [diff] [blame] | 3 | |
| 4 | * Fixed parser: memory leak in free_struct code for SET OF/SEQUENCE OF. |
| 5 | (Severity: high, Security impact: medium) |
Lev Walkin | c698eb8 | 2004-07-21 04:15:24 +0000 | [diff] [blame] | 6 | * Fixed parser: invalid memory reference in code constructing tags. |
Lev Walkin | f7a6c6d | 2004-07-21 03:55:44 +0000 | [diff] [blame] | 7 | (Test case 48) (Severity: high, Security impact: medium) |
| 8 | When encoding data for certain ASN.1 specifications containing |
| 9 | explicit tags, the tag is always written incorrectly due to |
| 10 | incorrect memory reference. The encoding will almost always produce |
| 11 | unparseable data and might well reference unmapped region so program |
| 12 | would produce segmentation violation. Fortunately, memory is |
| 13 | read, not written, so remote exploits cannot execute arbitrary |
| 14 | code and triggering unmapped memory reference is highly unlikely |
| 15 | even it attacker knows the code (basically, the compiler should place |
| 16 | asn1_DEF_... right before the end of the mapped memory region, which |
| 17 | is extremely rare). |
Lev Walkin | db13f51 | 2004-07-19 17:30:25 +0000 | [diff] [blame] | 18 | * Improved INTEGER type printing. |
Lev Walkin | 29a6226 | 2004-07-15 10:52:58 +0000 | [diff] [blame] | 19 | |
Lev Walkin | 3563148 | 2004-07-01 00:52:50 +0000 | [diff] [blame] | 20 | 0.8.14: 2004-Jun-30 |
| 21 | |
| 22 | * Fixed compiler: extensibility of CHOICE and SET type has not been |
| 23 | taken into account during table construction. |
| 24 | (Test case 47) (Severity: high, Security impact: low) |
| 25 | |
Lev Walkin | d0d63f0 | 2004-06-28 21:22:20 +0000 | [diff] [blame] | 26 | 0.8.13: 2004-Jun-29 |
| 27 | |
| 28 | * Fixed compiler: the skip values for IMPLICIT tagging were broken |
| 29 | in some complex cases where one type is defined using another. |
| 30 | (Test case 46) (Severity: medium, Security impact: low). |
| 31 | * Added -fknown-extern-type command line parameter to asn1c. |
| 32 | * Removed -N command line flag and underlying functionality |
| 33 | to honor KISS principle. |
| 34 | |
Lev Walkin | e882688 | 2004-06-18 00:03:54 +0000 | [diff] [blame] | 35 | 0.8.12: 2004-Jun-17 |
Lev Walkin | 715f45c | 2004-06-14 13:53:32 +0000 | [diff] [blame] | 36 | |
Lev Walkin | e882688 | 2004-06-18 00:03:54 +0000 | [diff] [blame] | 37 | * RELATIVE-OID and OBJECT IDENTIFIER encoders/decoders are not bound |
| 38 | anymore to an integer type of specific size (unsigned long). The |
| 39 | size of an integer must be provided explicitly. |
| 40 | See {OBJECT_IDENTIFIER|RELATIVE_OID}_{get|set}_arcs(). |
Lev Walkin | 715f45c | 2004-06-14 13:53:32 +0000 | [diff] [blame] | 41 | * SEQUENCE BER decoder fixed again for complex CHOICE case |
Lev Walkin | 90c408c | 2004-06-14 13:54:21 +0000 | [diff] [blame] | 42 | (Test case 44) (Severity: medium, Security impact: low). |
Lev Walkin | 715f45c | 2004-06-14 13:53:32 +0000 | [diff] [blame] | 43 | |
Lev Walkin | 67c2aec | 2004-06-05 08:47:18 +0000 | [diff] [blame] | 44 | 0.8.11: 2004-Jun-05 |
| 45 | |
| 46 | * Enforsed stricter conformance with C standards. |
Lev Walkin | 715f45c | 2004-06-14 13:53:32 +0000 | [diff] [blame] | 47 | * SEQUENCE BER decoder is now equipped with the sorted map |
Lev Walkin | 886e22e | 2004-06-06 07:20:37 +0000 | [diff] [blame] | 48 | in case of complex CHOICE descendants. Test case 44 created. |
Lev Walkin | 67c2aec | 2004-06-05 08:47:18 +0000 | [diff] [blame] | 49 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 50 | 0.8.10: 2004-Jun-02 |
| 51 | |
| 52 | * Added const qualifier where necessary. |
| 53 | * Changed position of outmost_tag fetcher within asn1_TYPE_descriptor_t |
| 54 | structure. |
| 55 | |
| 56 | 0.8.9: 2004-May-26 |
| 57 | |
| 58 | * Added *_{get|set}_arcs_*() functions for OBJECT IDENTIFIER |
| 59 | and RELATIVE-OID, together with test cases. |
| 60 | |
| 61 | 0.8.8: 2004-May-09 |
| 62 | |
| 63 | * Introduced subtype constraints support (incomplete!). |
| 64 | * Fixed compiler. If the last member of the SEQUENCE is OPTIONAL |
| 65 | and absent in the encoding, and the type is extensible (...) or |
| 66 | EXTENSIBILITY IMPLIED flag is set, then the structure could not |
| 67 | be correctly decoded. (Severity: high, Security impact: low). |
| 68 | * Compiler: fixed recursive ASN.1 types inclusion (Severity: low, |
| 69 | Security impact: none). |
| 70 | * Parser: IMPORTS/FROM fixes, now allowing multiple sections. |
| 71 | * Code compiled and checked on PowerPC (@MacOS X). No major portability |
| 72 | issues experienced. |
| 73 | |
| 74 | 0.8.7: 2004-Apr-11 T-version-0-8-7 |
| 75 | |
| 76 | * Fixed SEQUENCE BER decoder: if the last member of the SEQUENCE is |
| 77 | OPTIONAL and absent in the encoding, RC_FAIL was returned instead |
| 78 | of RC_OK (Severity: high, Security impact: low). |
| 79 | * Added test case to check the above problem. |
| 80 | * Added test case to check -fnative-integers mode. |
| 81 | |
| 82 | 0.8.6: 2004-Apr-03 T-version-0-8-6 |
| 83 | |
| 84 | * Fixed compiler output for embedded ASN.1 structures. |
| 85 | |
| 86 | 0.8.5: 2004-Mar-28 T-version-0-8-5 |
| 87 | |
| 88 | * Fixed ber_tlv_length() computation problem (Severity: blocker, |
| 89 | Security impact: none). |
| 90 | Reported by <vss@high.net.ru> |
| 91 | |
| 92 | 0.8.4: 2004-Mar-22 |
| 93 | |
| 94 | * Removed RC_ITAG enumeration element from BER decoder. |
| 95 | This return code did not have much practical value. |
| 96 | |
| 97 | 0.8.3: 2004-Mar-14 T-version-0-8-3 |
| 98 | |
| 99 | * Fixed SET::BER decoder: restart after reaching a buffer boundary |
| 100 | weas broken (Severity: blocker, Security impact: low). |
| 101 | * Fixed OCTET STRING::BER decoder: restart after reaching a buffer |
| 102 | boundary was broken (Severity: blocker, Security impact: low). |
| 103 | Reported by <vss@high.net.ru> |
| 104 | * Added test cases to check decoders restartability. |
| 105 | * Slightly more general INTEGER2long decoder. |
| 106 | * Allowed nested /* C-type */ comments, as per X.680:2002. |
| 107 | |
| 108 | 0.8.2: 2004-Mar-01 T-version-0-8-2 |
| 109 | |
| 110 | * Fixed SEQUENCE BER decoder: an OPTIONAL element was required, where |
| 111 | should not have been (Severity: major; Security impact: low). |
| 112 | * Fixed print_struct pointer inheritance. |
| 113 | * Added -fno-c99 and -funnamed-unions |
| 114 | |
| 115 | 0.8.1: 2004-Feb-22 |
| 116 | |
| 117 | * -R switch to asn1c: Omit support code, compile only the tables. |
| 118 | * Introduced NativeInteger pseudotype. |
| 119 | * Corrected the informal print_struct()'s output format. |
| 120 | |
| 121 | 0.8.0: 2004-Feb-03 T-version-0-8-0 |
| 122 | |
| 123 | * Some documentation is created (a .pdf and a short manual page). |
| 124 | * Last touches to the code. |
| 125 | |
| 126 | 0.7.9: 2004-Feb-01 T-version-0-7-9 |
| 127 | |
| 128 | * Human readable printing support. |
| 129 | * Support for implicit (standard) constraints. |
| 130 | |
| 131 | 0.7.8: 2004-Jan-31 |
| 132 | |
| 133 | * SET now rejects duplicate fields in the data stream. |
| 134 | |
| 135 | 0.7.7: 2004-Jan-25 |
| 136 | |
| 137 | * Added types: GeneralizedTime and UTCTime. |
| 138 | |
| 139 | 0.7.6: 2004-Jan-24 T-version-0-7-6 |
| 140 | |
| 141 | * DER encoding of a SET OF now involves dynamic sorting. |
| 142 | |
| 143 | 0.7.5: 2004-Jan-24 T-version-0-7-5 |
| 144 | |
| 145 | * DER encoding of a SET with untagged CHOICE |
| 146 | now involves dynamic sorting. |
| 147 | |
| 148 | 0.7.0: 2004-Jan-19 T-version-0-7-0 |
| 149 | |
| 150 | * A bunch of DER encoders is implemented. |
| 151 | |
| 152 | 0.6.6: 2004-Jan-11 |
| 153 | |
| 154 | * Implemented CHOICE decoder. |
| 155 | * Implemented destructors support. |
| 156 | |
| 157 | 0.6.5: 2004-Jan-03 |
| 158 | |
| 159 | * Implemented SET decoder. |
| 160 | * Implemented SET OF and SEQUENCE OF decoders. |
| 161 | |
| 162 | 0.6.4: 2003-Dec-31 |
| 163 | |
| 164 | * Implemented BOOLEAN, NULL, ENUMERATED decoders. |
| 165 | * Implemented OCTET STRING decoder. |
| 166 | * Implemented BIT STRING decoder. |
| 167 | |
| 168 | 0.6: 2003-Dec-30 |
| 169 | |
| 170 | * First decoding of a BER-encoded structure! |
| 171 | |
| 172 | 0.5: 2003-Dec-28 |
| 173 | |
| 174 | * Framework and most of the compiler backbone coding done. |
| 175 | |
| 176 | 0.1: 2003-Nov-28 |
| 177 | |
| 178 | * Programming started. |