asn1tools icon indicating copy to clipboard operation
asn1tools copied to clipboard

ASN.1 parsing, encoding and decoding.

Results 60 asn1tools issues
Sort by recently updated
recently updated
newest added

I encounter an issue: asn1tools.parser.ParseError: Invalid ASN.1 syntax at line 4843, column 31: 'Reg-AdvisorySpeed DSRC>!

Hi, with asn1tools 0.166.0 we are seeing the test suite fail after upgrading pyparsing from 3.0.9 to 3.1.1. ``` FAILED tests/test_parse.py::Asn1ToolsParseTest::test_parse_error_begin_missing - AssertionError: "Inva[20 chars]line 1, column 19: 'A DEFINITIONS...

am facing hard time trying to encode a json object, the object is nested and I expected to set values to normal primitives, strings, integers,etc ... what happens is when...

This specification does not use CLASS nor (as far as I can tell) any of the other unsupported constructs described in the _known limitation_ section of the asn1tools documentation. Sadly,...

When trying to compile 3GPP's ASN.1 for S1AP Release 16 using asn1tools version 0.164.0, the compilation fails with the following error: ``` Traceback (most recent call last): File "", line...

This fixes errors with printable strings containing underscores (_). This is, more concretely, useful for 5G/O-RAN telemetry in ASN.1 format, where different printable strings include underscores.

Hello I need help with regards to decoding my this .asn file. In this my code here when i tried to decode the `MTCallRecord i do see an empty {...

This enchancement is to generate the C code for IA5String for UPER encoding for example: foo.asn FOO DEFINITIONS AUTOMATIC TAGS ::= BEGIN DATAS ::= SEQUENCE { fixedName IA5String (SIZE(3)), variableName...

![asn1tools](https://github.com/eerimoq/asn1tools/assets/66022675/78e1cd9d-6a00-4218-a2d9-c655ea5bc45c) ![error](https://github.com/eerimoq/asn1tools/assets/66022675/3bfcffa3-f6fe-4f00-8281-885d5532bc26) Hello, I am trying to generate UPER C source code from an ASN.1 specification. Unfortunately, I am getting the error "SEQUENCE OF has no maximum length". Please have...

This may be an issue against the documentation. In the shell example the BER encoding of the ASN.1 is not printed to stdout or saved in a file. The `convert`...