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s4:credentials Allow setting of an empty Kerberos CCACHE

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This allows us to tell the credentials code where we want the
credentials put.

Andrew Bartlett
This commit is contained in:
Andrew Bartlett 2010-05-12 12:34:15 +10:00
parent 81407b1bff
commit bb2f7e3aee
1 changed files with 15 additions and 21 deletions
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36
source4/auth/credentials/credentials_krb5.c
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@ -182,28 +182,22 @@ _PUBLIC_ int cli_credentials_set_ccache(struct cli_credentials *cred,
ret = krb5_cc_get_principal(ccc->smb_krb5_context->krb5_context, ccc->ccache, &princ);
if (ret) {
(*error_string) = talloc_asprintf(cred, "failed to get principal from default ccache: %s\n",
smb_get_krb5_error_message(ccc->smb_krb5_context->krb5_context,
ret, ccc));
talloc_free(ccc);
return ret;
if (ret == 0) {
krb5_free_principal(ccc->smb_krb5_context->krb5_context, princ);
ret = cli_credentials_set_from_ccache(cred, ccc, obtained, error_string);
if (ret) {
(*error_string) = error_message(ret);
return ret;
}
cred->ccache = ccc;
cred->ccache_obtained = obtained;
talloc_steal(cred, ccc);
cli_credentials_invalidate_client_gss_creds(cred, cred->ccache_obtained);
return 0;
}
krb5_free_principal(ccc->smb_krb5_context->krb5_context, princ);
ret = cli_credentials_set_from_ccache(cred, ccc, obtained, error_string);
if (ret) {
(*error_string) = error_message(ret);
return ret;
}
cred->ccache = ccc;
cred->ccache_obtained = obtained;
talloc_steal(cred, ccc);
cli_credentials_invalidate_client_gss_creds(cred, cred->ccache_obtained);
return 0;
}