Libtasn1 is the ASN.1 library used by GnuTLS, p11-kit and some other packages
copied from conda-forge / libtasn1The Libtasn1 library provides Abstract Syntax Notation One (ASN.1, as specified by the X.680 ITU-T recommendation) parsing and structures management, and Distinguished Encoding Rules (DER, as per X.690) encoding and decoding functions.