python-asn1

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Crashes encoding OIDs starting with 2.999

1

https://lapo.it/asn1js/#060488378952 https://www.oid-info.com/get/2.999 ```python import asn1 assert asn1.__version__ == '2.7.0' e = asn1.Encoder() e.start() e.write('2.999.1234', asn1.Numbers.ObjectIdentifier) # fails on this line # asn1.Error: Illegal object identifier result = e.output() if result...

James-E-A

BitString decoding is ambiguous in version >=2.5.0

2

Hi! I'm encountering an issue with the BitString decoding since version 2.5.0. Specifically, the issue was introduced in commit 18b3b7d339f4afe96693f610d2438ae904a071f8, which strips the "unused bits" byte and shifts the unused...

emlun

Dear all, First of all, thank you for your work. Could you consider to add GeneralString to the known Numbers? However, reading https://www.obj-sys.com/asn1tutorial/node128.html , I'm not sure if there is...

d9pouces

Encoder.output is different from version 2.8.0 to 3.0.0

1

Hi, i use asn1 to implement spnego, which worked for version 2.8.0, after i upgraded to 3.0.0, it stopped working because the new version leave() function appends b'\x00\x00'. the below...

haihuayang

DER encoder uses indefinite length for constructed sequences

1

[This](https://github.com/andrivet/python-asn1/blob/v3.0.0/src/asn1.py#L235) does not comply with DER encoding rules, which (IIUC) forbids the use of indefinite lengths. It seems that OpenSSL doesn't complain, at least for some functions/versions, but the version...

peter-vanvugt

Failed with some pkcs7 data

1

Hi, I'm using your module to verify signatures in pkcs7 format. It works fine, but I have an error with one signature. I'm attaching a file with an OK signature...

Bertrand7745