Hello Stephen, On using the suggestion provided by you , got the following output snippet
It shows extusage->data Empty. Regards, Puneet On Wed, Jul 25, 2012 at 4:01 PM, Dr. Stephen Henson <st...@openssl.org>wrote: > On Wed, Jul 25, 2012, Puneet Khunteta wrote: > > > Hello, > > > > I am an user of openssl library. > > I am seeking for a method to get the "Extended Key Usage" field from the > > X509 certificate . > > I will be grateful if you can provide me a sample code in c. > > > > You can retrieve a structure representing any supported extension using the > function X509_get_ext_d2i. In the case of EKU you get back a > STACK_OF(ASN1_OBJECT) which you can then examine. > > Have a look in the function x509v3_cache_extension in > crypto/x509v3/v3_purp.c > for an example. > > Steve. > -- > Dr Stephen N. Henson. OpenSSL project core developer. > Commercial tech support now available see: http://www.openssl.org > ______________________________________________________________________ > OpenSSL Project http://www.openssl.org > User Support Mailing List openssl-users@openssl.org > Automated List Manager majord...@openssl.org >
