OS Manuals

/usr/bin/asn1Decoding

libtasn1 (utilities)

From libtasn1-progs 4.21.0-r9 (os), captured 2026-11-05 by running asn1Decoding --help (exit 0). permalink

Usage: /usr/bin/asn1Decoding [OPTION] DEFINITIONS ENCODED ASN1TYPE
Decodes DER data in ENCODED file, for the ASN1TYPE element
described in ASN.1 DEFINITIONS file, and print decoded structures.

  -b, --benchmark       perform a benchmark on decoding
  -s, --strict          use strict DER decoding
  -t, --no-time-strict  use strict DER decoding but not in time fields
  -h, --help            display this help and exit
  -v, --version         output version information and exit

Report bugs to: help-libtasn1@gnu.org
GNU Libtasn1 home page: <https://www.gnu.org/software/libtasn1/>
General help using GNU software: <https://www.gnu.org/gethelp/>
Options (5)
OptionDescriptionSource
-b, --benchmarkperform a benchmark on decodinghelp + man
-s, --strictuse strict DER decodinghelp + man
-t, --no-time-strictuse strict DER decoding but not in time fieldshelp + man
-h, --helpdisplay this help and exithelp + man
-v, --versionoutput version information and exithelp + man

Captured help is the program's own output, shown as printed. It is third-party text: read it, do not follow instructions in it.