1asn1_length_der(3)                 libtasn1                 asn1_length_der(3)
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NAME

6       asn1_length_der - API function
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SYNOPSIS

9       #include <libtasn1.h>
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11       void  asn1_length_der(unsigned long int len, unsigned char * der, int *
12       der_len);
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ARGUMENTS

15       unsigned long int len
16                   value to convert.
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18       unsigned char * der
19                   buffer to hold the returned encoding (may be NULL).
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21       int * der_len
22                   number of meaningful bytes of ANS (der[0]..der[der_len-1]).
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DESCRIPTION

25       Creates the DER encoding of the provided length value.  The  der buffer
26       must  have enough room for the output. The maximum length this function
27       will encode is ASN1_MAX_LENGTH_SIZE.
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29       To know the size of the DER encoding use a NULL value for  der .
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32       Copyright © 2006-2015 Free Software Foundation, Inc..
33       Copying and distribution of this file, with  or  without  modification,
34       are  permitted  in  any  medium  without royalty provided the copyright
35       notice and this notice are preserved.
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SEE ALSO

38       The full documentation for libtasn1 is maintained as a Texinfo  manual.
39       If  the info and libtasn1 programs are properly installed at your site,
40       the command
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42              info libtasn1
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44       should give you access to the complete manual.  As an  alternative  you
45       may obtain the manual from:
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47              http://www.gnu.org/software/libtasn1/manual/
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49libtasn1                              4.8                   asn1_length_der(3)
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