diff options
Diffstat (limited to 'third_party/heimdal/lib/gssapi/ntlm/import_name.c')
-rw-r--r-- | third_party/heimdal/lib/gssapi/ntlm/import_name.c | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/third_party/heimdal/lib/gssapi/ntlm/import_name.c b/third_party/heimdal/lib/gssapi/ntlm/import_name.c new file mode 100644 index 0000000..e75388d --- /dev/null +++ b/third_party/heimdal/lib/gssapi/ntlm/import_name.c @@ -0,0 +1,112 @@ +/* + * Copyright (c) 1997 - 2003 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 "ntlm.h" + +OM_uint32 GSSAPI_CALLCONV +_gss_ntlm_import_name + (OM_uint32 * minor_status, + const gss_buffer_t input_name_buffer, + const gss_OID input_name_type, + gss_name_t * output_name + ) +{ + char *name, *p, *p2; + int is_hostnamed; + int is_username; + ntlm_name n; + + *minor_status = 0; + + if (output_name == NULL) + return GSS_S_CALL_INACCESSIBLE_WRITE; + + *output_name = GSS_C_NO_NAME; + + is_hostnamed = gss_oid_equal(input_name_type, GSS_C_NT_HOSTBASED_SERVICE); + is_username = gss_oid_equal(input_name_type, GSS_C_NT_USER_NAME); + + if (!is_hostnamed && !is_username) + return GSS_S_BAD_NAMETYPE; + + name = malloc(input_name_buffer->length + 1); + if (name == NULL) { + *minor_status = ENOMEM; + return GSS_S_FAILURE; + } + memcpy(name, input_name_buffer->value, input_name_buffer->length); + name[input_name_buffer->length] = '\0'; + + /* find "domain" part of the name and uppercase it */ + p = strchr(name, '@'); + if (p == NULL) { + free(name); + return GSS_S_BAD_NAME; + } + p[0] = '\0'; + p++; + p2 = strchr(p, '.'); + if (p2 && p2[1] != '\0') { + if (is_hostnamed) { + p = p2 + 1; + p2 = strchr(p, '.'); + } + if (p2) + *p2 = '\0'; + } + strupr(p); + + n = calloc(1, sizeof(*n)); + if (n == NULL) { + free(name); + *minor_status = ENOMEM; + return GSS_S_FAILURE; + } + + n->user = strdup(name); + n->domain = strdup(p); + + free(name); + + if (n->user == NULL || n->domain == NULL) { + free(n->user); + free(n->domain); + free(n); + *minor_status = ENOMEM; + return GSS_S_FAILURE; + } + + *output_name = (gss_name_t)n; + + return GSS_S_COMPLETE; +} |