Provided by: shishi-doc_1.0.0-2_all
shishi_asn1_read - API function
#include <shishi.h> int shishi_asn1_read(Shishi * handle, Shishi_asn1 node, const char * field, char ** data, size_t * datalen);
Shishi * handle shishi handle as allocated by shishi_init(). Shishi_asn1 node ASN.1 variable to read field from. const char * field name of field in node to read. char ** data newly allocated output buffer that will hold ASN.1 field data. size_t * datalen actual size of output buffer.
Extract data stored in a ASN.1 field into a newly allocated buffer. The buffer will always be zero terminated, even though datalen will not include the added zero.
Returns SHISHI_OK if successful, SHISHI_ASN1_NO_ELEMENT if the element do not exist, SHISHI_ASN1_NO_VALUE if the field has no value, ot SHISHI_ASN1_ERROR otherwise.
Report bugs to <email@example.com>.
Copyright © 2002-2010 Simon Josefsson. 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 shishi is maintained as a Texinfo manual. If the info and shishi programs are properly installed at your site, the command info shishi should give you access to the complete manual.