diff options
Diffstat (limited to 'third_party/heimdal/lib/gssapi/krb5/ccache_name.c')
-rw-r--r-- | third_party/heimdal/lib/gssapi/krb5/ccache_name.c | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/third_party/heimdal/lib/gssapi/krb5/ccache_name.c b/third_party/heimdal/lib/gssapi/krb5/ccache_name.c new file mode 100644 index 0000000..0a2d596 --- /dev/null +++ b/third_party/heimdal/lib/gssapi/krb5/ccache_name.c @@ -0,0 +1,78 @@ +/* + * Copyright (c) 2004 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * 3. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include "gsskrb5_locl.h" + +static heim_base_atomic(char *) last_out_name; /* XXX should be thread-specific */ + +OM_uint32 +_gsskrb5_krb5_ccache_name(OM_uint32 *minor_status, + const char *name, + const char **out_name) +{ + krb5_context context; + krb5_error_code kret; + + *minor_status = 0; + + GSSAPI_KRB5_INIT(&context); + + if (out_name) { + const char *def_name; + + *out_name = NULL; + + def_name = krb5_cc_default_name(context); + if (def_name) { + char *s = strdup(def_name); + if (s) { + s = heim_base_exchange_pointer(&last_out_name, s); + free(s); + + *out_name = last_out_name; + } + } + + if (*out_name == NULL) { + *minor_status = ENOMEM; + return GSS_S_FAILURE; + } + } + + kret = krb5_cc_set_default_name(context, name); + if (kret) { + *minor_status = kret; + return GSS_S_FAILURE; + } + return GSS_S_COMPLETE; +} |