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NAME

       sc_asn1_encode - Encode ASN.1 entries into a stream

SYNOPSIS

           #include <opensc.h>

           int sc_asn1_encode(struct sc_context *ctx, const struct sc_asn1_entry *asn1,
                              unsigned char **newbuf, size_t *size);

DESCRIPTION

       This function encodes an array of entries pointed to by asn1 and
       terminated by a NULL entry (i.e. where the name field of the entry is
       NULL) into a newly allocated buffer.

       The new buffer containing the ASN.1 stream will be stored in newbuf,
       and the size of this buffer is stored in size. The application must
       free this buffer after use.

RETURN VALUE

       Returns 0 if successful, or a negative value in case of error.