コード例 #1
0
ファイル: ccache.c プロジェクト: asankah/MKShim
static cc_int32
context_open_default_ccache(cc_context_t  in_context,
			    cc_ccache_t  *out_ccache)
{
    krb5_error_code ret;
    krb5_ccache id;

    LOG_ENTRY();

    if (out_ccache == NULL)
	return ccErrBadParam;

    ret = heim_krb5_cc_default(milcontext, &id);
    if (ret)
	return LOG_FAILURE(ret, "cc default");

    if (!check_exists(id)) {
	heim_krb5_cc_close(milcontext, id);
	return ccErrCCacheNotFound;
    }

    *out_ccache = create_ccache(id);

    return ccNoError;
}
コード例 #2
0
static krb5_error_code
fetch_creds(KLPrincipal inPrincipal, krb5_creds **ocreds,
	    char **outCredCacheName)
{	    
    krb5_context context = mshim_ctx();
    krb5_principal princ = NULL;
    krb5_creds in_creds;
    krb5_const_realm realm;
    krb5_error_code ret;
    krb5_ccache id = NULL;

    LOG_ENTRY();

    memset(&in_creds, 0, sizeof(in_creds));

    if (inPrincipal) {
	ret = heim_krb5_cc_cache_match(context, inPrincipal, &id);
    } else {
	ret = heim_krb5_cc_default(context, &id);
	if (ret == 0)
	    ret = heim_krb5_cc_get_principal(context, id, &princ);
	inPrincipal = princ;
    }
    if (ret)
	goto out;

    realm = heim_krb5_principal_get_realm(context, inPrincipal);
    ret = heim_krb5_make_principal(context, &in_creds.server, realm, KRB5_TGS_NAME, realm, NULL);
    if (ret)
	goto out;

    in_creds.client = inPrincipal;

    ret = heim_krb5_get_credentials(context, KRB5_GC_CACHED, id,
				    &in_creds, ocreds);
    heim_krb5_free_principal(context, in_creds.server);

    if (outCredCacheName)
	*outCredCacheName = strdup(heim_krb5_cc_get_name(context, id));

 out:
    if (id)
	heim_krb5_cc_close(context, id);
    if (princ)
	heim_krb5_free_principal(context, princ);

    return LOG_FAILURE(ret, "fetch_creds");
}
コード例 #3
0
ファイル: ccache.c プロジェクト: asankah/MKShim
static cc_int32
context_create_default_ccache(cc_context_t  in_context,
			      cc_uint32     in_cred_vers,
			      const char   *in_principal, 
			      cc_ccache_t  *out_ccache)
{
    krb5_principal principal;
    krb5_error_code ret;
    struct cc_ccache *c;
    krb5_ccache id;

    LOG_ENTRY();

    if (in_cred_vers != cc_credentials_v5)
	return ccErrBadCredentialsVersion;
    if (out_ccache == NULL || in_principal == NULL)
	return ccErrBadParam;

    *out_ccache = NULL;

    update_time(&context_change_time);

    ret = heim_krb5_cc_default(milcontext, &id);
    if (ret)
	return LOG_FAILURE(ret, "cc default");

    ret = heim_krb5_parse_name(milcontext, in_principal, &principal);
    if (ret) {
	heim_krb5_cc_close(milcontext, id);
	return LOG_FAILURE(ret, "parse name");
    }
    
    ret = heim_krb5_cc_initialize(milcontext, id, principal);
    heim_krb5_free_principal(milcontext, principal);
    if (ret) {
	mit_krb5_cc_destroy((mit_krb5_context)milcontext, (mit_krb5_ccache)id);
	return LOG_FAILURE(ret, "cc init");
    }

    c = (struct cc_ccache *)create_ccache(id);

    update_time(&c->last_default_time);

    *out_ccache = (cc_ccache_t)c;

    return ccNoError;
}