ASN1DECODING(1) User Commands ASN1DECODING(1)
asn1Decoding - ASN.1 DER decoder
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
Written by Fabio Fiorina.
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/>
Copyright (C) 2026 Free Software Foundation, Inc. License GPLv3+:
GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>.
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
The full documentation for asn1Decoding is maintained as a Texinfo
manual. If the info and asn1Decoding programs are properly installed
at your site, the command
info libtasn1
should give you access to the complete manual.
libtasn1 4.21.0 January 2026 ASN1DECODING(1)
NAME
asn1Decoding - ASN.1 DER decoder
SYNOPSIS
asn1Decoding [OPTION] DEFINITIONS ENCODED ASN1TYPE
DESCRIPTION
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
AUTHOR
Written by Fabio Fiorina.
REPORTING BUGS
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/>
COPYRIGHT
Copyright (C) 2026 Free Software Foundation, Inc. License GPLv3+:
GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>.
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
SEE ALSO
The full documentation for asn1Decoding is maintained as a Texinfo
manual. If the info and asn1Decoding programs are properly installed
at your site, the command
info libtasn1
should give you access to the complete manual.
libtasn1 4.21.0 January 2026 ASN1DECODING(1)