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       asn1_get_bit_der - API function


       #include <libtasn1.h>

       int  asn1_get_bit_der(const  unsigned  char  *  der, int der_len, int *
       ret_len, unsigned char * str, int str_size, int * bit_len);


       const unsigned char * der
                   DER data to decode containing the BIT SEQUENCE.

       int der_len Length of DER data to decode.

       int * ret_len
                   Output variable containing the length of the DER data.

       unsigned char * str
                   Pre-allocated output buffer to put decoded BIT SEQUENCE in.

       int str_size
                   Length of pre-allocated output buffer.

       int * bit_len
                   Output variable containing the size of the BIT SEQUENCE.


       Extract a BIT SEQUENCE from DER data.


       Return ASN1_SUCCESS on success, or an error.


       Copyright  ©  2006,  2007,  2008,  2009, 2010 Free Software Foundation,
       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.