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krb5_cc_retrieve_cred - Retrieve a specified credentials from a credential cache.
===================================================================================
..
.. c:function:: krb5_error_code krb5_cc_retrieve_cred(krb5_context context, krb5_ccache cache, krb5_flags flags, krb5_creds * mcreds, krb5_creds * creds)
..
:param:
**[in]** **context** - Library context
**[in]** **cache** - Credential cache handle
**[in]** **flags** - Flags bit mask
**[in]** **mcreds** - Credentials to match
**[out]** **creds** - Credentials matching the requested value
..
:retval:
- 0 Success; otherwise - Kerberos error codes
..
This function searches a credential cache for credentials matching *mcreds* and returns it if found.
Valid values for *flags* are:
- :data:`KRB5_TC_MATCH_TIMES` The requested lifetime must be at least as great as in *mcreds* .
- :data:`KRB5_TC_MATCH_IS_SKEY` The *is_skey* field much match exactly.
- :data:`KRB5_TC_MATCH_FLAGS` Flags set in *mcreds* must be set.
- :data:`KRB5_TC_MATCH_TIMES_EXACT` The requested lifetime must match exactly.
- :data:`KRB5_TC_MATCH_FLAGS_EXACT` Flags must match exactly.
- :data:`KRB5_TC_MATCH_AUTHDATA` The authorization data must match.
- :data:`KRB5_TC_MATCH_SRV_NAMEONLY` Only the name portion of the principal name must match, not the realm.
- :data:`KRB5_TC_MATCH_2ND_TKT` The second tickets must match.
- :data:`KRB5_TC_MATCH_KTYPE` The encryption key types must match.
- :data:`KRB5_TC_SUPPORTED_KTYPES` Check all matching entries that have any supported encryption type and return the one with the encryption type listed earliest.
Use :c:func:`krb5_free_cred_contents()` to free *creds* when it is no longer needed.
..
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