c - how do i renew a kerberos service ticket using GSS API -

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i use gss api authenticate myself smb 2.0 server using kerberos authentication (gss_init_sec_context call). know can renew tgt using kinit -r command. want able renew service ticket obtained well.

in protocol spec says client needs renew kerberos tickets..

is possible renew service ticket? or should create new context?

any pointers related smb 2.0 reauthentication using gss api welcome

does service ticket contain renewable flag?

you cannot renew tickets gss-api. must done mechanism below other means. gss-api high-level, not know underlying mech -- in case kerberos -- technique.

this shouldn't bother actually, long service ticket cached in cc, api will/should reuse new context. since smb session-based, must have new gss context that.

if stil want tamper mechanics below, study this site. though not recommed this.


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