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asn1_der_coding(3) [centos man page]

asn1_der_coding(3)						     libtasn1							asn1_der_coding(3)

NAME
asn1_der_coding - API function SYNOPSIS
#include <libtasn1.h> int asn1_der_coding(asn1_node element, const char * name, void * ider, int * len, char * ErrorDescription); ARGUMENTS
asn1_node element pointer to an ASN1 element const char * name the name of the structure you want to encode (it must be inside *POINTER). void * ider vector that will contain the DER encoding. DER must be a pointer to memory cells already allocated. int * len number of bytes of *ider: ider[0]..ider[len-1], Initialy holds the sizeof of der vector. char * ErrorDescription DESCRIPTION
Creates the DER encoding for the NAME structure (inside *POINTER structure). RETURNS
ASN1_SUCCESS if DER encoding OK, ASN1_ELEMENT_NOT_FOUND if name is not a valid element, ASN1_VALUE_NOT_FOUND if there is an element without a value, ASN1_MEM_ERROR if the ider vector isn't big enough and in this case len will contain the length needed. COPYRIGHT
Copyright (C) 2006-2013 Free Software Foundation, Inc.. 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. SEE ALSO
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. libtasn1 3.3 asn1_der_coding(3)

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asn1_der_decoding(3)						     libtasn1						      asn1_der_decoding(3)

NAME
asn1_der_decoding - API function SYNOPSIS
#include <libtasn1.h> asn1_retCode asn1_der_decoding(ASN1_TYPE * element, const void * ider, int len, char * errorDescription); ARGUMENTS
ASN1_TYPE * element pointer to an ASN1 structure. const void * ider vector that contains the DER encoding. int len number of bytes of *ider: ider[0]..ider[len-1]. char * errorDescription null-terminated string contains details when an error occurred. DESCRIPTION
Fill the structure *ELEMENT with values of a DER encoding string. The structure must just be created with function asn1_create_element(). If an error occurs during the decoding procedure, the *ELEMENT is deleted and set equal to ASN1_TYPE_EMPTY. RETURNS
ASN1_SUCCESS if DER encoding OK, ASN1_ELEMENT_NOT_FOUND if ELEMENT is ASN1_TYPE_EMPTY, and ASN1_TAG_ERROR or ASN1_DER_ERROR if the der encoding doesn't match the structure name (*ELEMENT deleted). COPYRIGHT
Copyright (C) 2006-2011 Free Software Foundation, Inc.. 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. SEE ALSO
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. libtasn1 2.13 asn1_der_decoding(3)
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