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.TH "krb5_ccache_intro" 3 "30 Jul 2011" "Version 1.5" "HeimdalKerberos5library" \" -*- nroff -*-
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krb5_ccache_intro \- The credential cache functions
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.SH "Kerberos credential caches"
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krb5_ccache structure holds a Kerberos credential cache.
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Heimdal support the follow types of credential caches:
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SCC Store the credential in a database
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FILE Store the credential in memory
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MEMORY Store the credential in memory
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API A credential cache server based solution for Mac OS X
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KCM A credential cache server based solution for all platforms
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This is a minimalistic version of klist:
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main (int argc, char **argv)
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krb5_cc_cursor cursor;
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if (krb5_init_context (&context) != 0)
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errx(1, 'krb5_context');
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ret = krb5_cc_default (context, &id);
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krb5_err(context, 1, ret, 'krb5_cc_default');
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ret = krb5_cc_start_seq_get(context, id, &cursor);
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krb5_err(context, 1, ret, 'krb5_cc_start_seq_get');
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while((ret = krb5_cc_next_cred(context, id, &cursor, &creds)) == 0){
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krb5_unparse_name(context, creds.server, &principal);
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printf('principal: %s\\n', principal);
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krb5_free_cred_contents (context, &creds);
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ret = krb5_cc_end_seq_get(context, id, &cursor);
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krb5_err(context, 1, ret, 'krb5_cc_end_seq_get');
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krb5_cc_close(context, id);
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krb5_free_context(context);