asn1_get_object_id_der(3) libtasn1 asn1_get_object_id_der(3)

asn1_get_object_id_der - API function

#include <libtasn1.h>

int asn1_get_object_id_der(const unsigned char * der, int der_len, int * ret_len, char * str, int str_size);

DER data to decode containing the OBJECT IDENTIFIER
Length of DER data to decode.
Output variable containing the length of the DER data.
Pre-allocated output buffer to put the textual object id in.
Length of pre-allocated output buffer.

Converts a DER encoded object identifier to its textual form. This function expects the DER object identifier without the tag.

ASN1_SUCCESS on success, or an error.

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Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved.

The full documentation for libtasn1 is maintained as a Texinfo manual. If the info and libtasn1 programs are properly installed at your site, the command

info libtasn1

should give you access to the complete manual. As an alternative you may obtain the manual from:

https://www.gnu.org/software/libtasn1/manual/
4.18.0 libtasn1