wmi-1.3.16 from opsview.com

2019-02-16 00:16:52 +01:00
parent 163fdd3d1b
commit 17b3af2911
2146 changed files with 678824 additions and 0 deletions
@@ -0,0 +1,230 @@
+/*
+ * Copyright (c) 1998 - 2005 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 "krb5/gsskrb5_locl.h"
+
+RCSID("$Id: display_status.c,v 1.16 2006/10/07 22:14:33 lha Exp $");
+
+static const char *
+calling_error(OM_uint32 v)
+{
+    static const char *msgs[] = {
+	NULL,			/* 0 */
+	"A required input parameter could not be read.", /*  */
+	"A required output parameter could not be written.", /*  */
+	"A parameter was malformed"
+    };
+
+    v >>= GSS_C_CALLING_ERROR_OFFSET;
+
+    if (v == 0)
+	return "";
+    else if (v >= sizeof(msgs)/sizeof(*msgs))
+	return "unknown calling error";
+    else
+	return msgs[v];
+}
+
+static const char *
+routine_error(OM_uint32 v)
+{
+    static const char *msgs[] = {
+	NULL,			/* 0 */
+	"An unsupported mechanism was requested",
+	"An invalid name was supplied",
+	"A supplied name was of an unsupported type",
+	"Incorrect channel bindings were supplied",
+	"An invalid status code was supplied",
+	"A token had an invalid MIC",
+	"No credentials were supplied, "
+	"or the credentials were unavailable or inaccessible.",
+	"No context has been established",
+	"A token was invalid",
+	"A credential was invalid",
+	"The referenced credentials have expired",
+	"The context has expired",
+	"Miscellaneous failure (see text)",
+	"The quality-of-protection requested could not be provide",
+	"The operation is forbidden by local security policy",
+	"The operation or option is not available",
+	"The requested credential element already exists",
+	"The provided name was not a mechanism name.",
+    };
+
+    v >>= GSS_C_ROUTINE_ERROR_OFFSET;
+
+    if (v == 0)
+	return "";
+    else if (v >= sizeof(msgs)/sizeof(*msgs))
+	return "unknown routine error";
+    else
+	return msgs[v];
+}
+
+static const char *
+supplementary_error(OM_uint32 v)
+{
+    static const char *msgs[] = {
+	"normal completion",
+	"continuation call to routine required",
+	"duplicate per-message token detected",
+	"timed-out per-message token detected",
+	"reordered (early) per-message token detected",
+	"skipped predecessor token(s) detected"
+    };
+
+    v >>= GSS_C_SUPPLEMENTARY_OFFSET;
+
+    if (v >= sizeof(msgs)/sizeof(*msgs))
+	return "unknown routine error";
+    else
+	return msgs[v];
+}
+
+void
+_gsskrb5_clear_status (void)
+{
+    struct gssapi_thr_context *ctx = _gsskrb5_get_thread_context(1);
+    if (ctx == NULL)
+	return;
+    HEIMDAL_MUTEX_lock(&ctx->mutex);
+    if (ctx->error_string)
+	free(ctx->error_string);
+    ctx->error_string = NULL;
+    HEIMDAL_MUTEX_unlock(&ctx->mutex);
+}
+
+void
+_gsskrb5_set_status (const char *fmt, ...)
+{
+    struct gssapi_thr_context *ctx = _gsskrb5_get_thread_context(1);
+    va_list args;
+
+    if (ctx == NULL)
+	return;
+    HEIMDAL_MUTEX_lock(&ctx->mutex);
+    va_start(args, fmt);
+    if (ctx->error_string)
+	free(ctx->error_string);
+    /* ignore failures, will use status code instead */
+    vasprintf(&ctx->error_string, fmt, args);
+    va_end(args);
+    HEIMDAL_MUTEX_unlock(&ctx->mutex);
+}
+
+void
+_gsskrb5_set_error_string (void)
+{
+    char *e;
+
+    e = krb5_get_error_string(_gsskrb5_context);
+    if (e) {
+	_gsskrb5_set_status("%s", e);
+	krb5_free_error_string(_gsskrb5_context, e);
+    } else
+	_gsskrb5_clear_status();
+}
+
+char *
+_gsskrb5_get_error_string (void)
+{
+    struct gssapi_thr_context *ctx = _gsskrb5_get_thread_context(0);
+    char *ret;
+
+    if (ctx == NULL)
+	return NULL;
+    HEIMDAL_MUTEX_lock(&ctx->mutex);
+    ret = ctx->error_string;
+    ctx->error_string = NULL;
+    HEIMDAL_MUTEX_unlock(&ctx->mutex);
+    return ret;
+}
+
+OM_uint32 _gsskrb5_display_status
+           (OM_uint32		*minor_status,
+	    OM_uint32		 status_value,
+	    int			 status_type,
+	    const gss_OID	 mech_type,
+	    OM_uint32		*message_context,
+	    gss_buffer_t	 status_string)
+{
+  char *buf;
+
+  GSSAPI_KRB5_INIT ();
+
+  status_string->length = 0;
+  status_string->value = NULL;
+
+  if (gss_oid_equal(mech_type, GSS_C_NO_OID) == 0 &&
+      gss_oid_equal(mech_type, GSS_KRB5_MECHANISM) == 0) {
+      *minor_status = 0;
+      return GSS_C_GSS_CODE;
+  }
+
+  if (status_type == GSS_C_GSS_CODE) {
+      if (GSS_SUPPLEMENTARY_INFO(status_value))
+	  asprintf(&buf, "%s", 
+		   supplementary_error(GSS_SUPPLEMENTARY_INFO(status_value)));
+      else
+	  asprintf (&buf, "%s %s",
+		    calling_error(GSS_CALLING_ERROR(status_value)),
+		    routine_error(GSS_ROUTINE_ERROR(status_value)));
+  } else if (status_type == GSS_C_MECH_CODE) {
+      buf = _gsskrb5_get_error_string ();
+      if (buf == NULL) {
+	  const char *tmp = krb5_get_err_text (_gsskrb5_context,
+					       status_value);
+	  if (tmp == NULL)
+	      asprintf(&buf, "unknown mech error-code %u",
+		       (unsigned)status_value);
+	  else
+	      buf = strdup(tmp);
+      }
+  } else {
+      *minor_status = EINVAL;
+      return GSS_S_BAD_STATUS;
+  }
+
+  if (buf == NULL) {
+      *minor_status = ENOMEM;
+      return GSS_S_FAILURE;
+  }
+
+  *message_context = 0;
+  *minor_status = 0;
+
+  status_string->length = strlen(buf);
+  status_string->value  = buf;
+  
+  return GSS_S_COMPLETE;
+}