ReadAttr

Read an attribute value from an attribute set. Return TRUE if the attribute was present.

Synopsis

int ReadAttr(
void * buf,
unsigned int len,
unsigned int * plen,
CK_ATTRIBUTE_TYPE attrType,
const TOK_ATTR_DATA * attr); 

Parameter	Description
buf	Buffer to receive attribute value
len	Number of bytes referenced by buf
plen	Reference to int to hold number of bytes copied to buf
attrType	Type of attribute to extract from attr
attr	Attribute set to search

On Successful Return

buf — contains attribute value

plen — references number of bytes copied into buf