protocol/auth directory updated with whitespace cleanup and proper logs

Signed-off-by: Amar Tumballi <amar@gluster.com>
Signed-off-by: Vijay Bellur <vijay@dev.gluster.com>

BUG: 2346 (Log message enhancements in GlusterFS - phase 1)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2346

1 files changed, 196 insertions, 196 deletions

diff --git a/xlators/protocol/auth/addr/src/addr.c b/xlators/protocol/auth/addr/src/addr.c
index 3b326715ee0..21dfa5e5835 100644
--- a/xlators/protocol/auth/addr/src/addr.c
+++ b/xlators/protocol/auth/addr/src/addr.c
@@ -1,20 +1,20 @@
 /*
-   Copyright (c) 2007-2010 Gluster, Inc. <http://www.gluster.com>
-   This file is part of GlusterFS.
-
-   GlusterFS is free software; you can redistribute it and/or modify
-   it under the terms of the GNU Affero General Public License as published
-   by the Free Software Foundation; either version 3 of the License,
-   or (at your option) any later version.
-
-   GlusterFS is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Affero General Public License for more details.
-
-   You should have received a copy of the GNU Affero General Public License
-   along with this program.  If not, see
-   <http://www.gnu.org/licenses/>.
+  Copyright (c) 2007-2010 Gluster, Inc. <http://www.gluster.com>
+  This file is part of GlusterFS.
+
+  GlusterFS is free software; you can redistribute it and/or modify
+  it under the terms of the GNU Affero General Public License as published
+  by the Free Software Foundation; either version 3 of the License,
+  or (at your option) any later version.
+
+  GlusterFS is distributed in the hope that it will be useful, but
+  WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Affero General Public License for more details.
+
+  You should have received a copy of the GNU Affero General Public License
+  along with this program.  If not, see
+  <http://www.gnu.org/licenses/>.
 */
 
 
@@ -43,189 +43,189 @@ typedef struct peer_info {
         char identifier[UNIX_PATH_MAX];
 }peer_info_t;
 
-auth_result_t 
+auth_result_t
 gf_auth (dict_t *input_params, dict_t *config_params)
 {
-  int   ret = 0;
-  char *name = NULL;
-  char *searchstr = NULL;
-  char peer_addr[UNIX_PATH_MAX];
-  data_t *peer_info_data = NULL;
-  peer_info_t *peer_info = NULL;
-  data_t *allow_addr = NULL, *reject_addr = NULL;
-  char is_inet_sdp = 0;
-
-  name = data_to_str (dict_get (input_params, "remote-subvolume"));
-  if (!name) {
-    gf_log ("authenticate/addr",
-	    GF_LOG_ERROR,
-	    "remote-subvolume not specified");
-    return AUTH_DONT_CARE;
-  }
-  
-  ret = asprintf (&searchstr, "auth.addr.%s.allow", name);
-  if (-1 == ret) {
-          gf_log ("auth/addr", GF_LOG_ERROR,
-                  "asprintf failed while setting search string");
-          return AUTH_DONT_CARE;
-  }
-  allow_addr = dict_get (config_params,
-			 searchstr);
-  free (searchstr);
-
-  ret = asprintf (&searchstr, "auth.addr.%s.reject", name);
-  if (-1 == ret) {
-          gf_log ("auth/addr", GF_LOG_ERROR,
-                  "asprintf failed while setting search string");
-          return AUTH_DONT_CARE;
-  }
-  reject_addr = dict_get (config_params,
-			  searchstr);
-  free (searchstr);
-
-  if (!allow_addr) {
-	  /* TODO: backword compatibility */
-	  ret = asprintf (&searchstr, "auth.ip.%s.allow", name);
-          if (-1 == ret) {
-                  gf_log ("auth/addr", GF_LOG_ERROR,
-                          "asprintf failed while setting search string");
-                  return AUTH_DONT_CARE;
-          }
-	  allow_addr = dict_get (config_params, searchstr);
-	  free (searchstr);
-  }
-
-  if (!(allow_addr || reject_addr)) {
-    gf_log ("auth/addr",  GF_LOG_DEBUG,
-	    "none of the options auth.addr.%s.allow or "
-	    "auth.addr.%s.reject specified, returning auth_dont_care", 
-	    name, name);
-    return AUTH_DONT_CARE;
-  }
-
-  peer_info_data = dict_get (input_params, "peer-info");
-  if (!peer_info_data) {
-    gf_log ("authenticate/addr",
-	    GF_LOG_ERROR,
-	    "peer-info not present");
-    return AUTH_DONT_CARE;
-  }
-  
-  peer_info = data_to_ptr (peer_info_data);
-
-  switch (((struct sockaddr *) &peer_info->sockaddr)->sa_family) 
-    {
-    case AF_INET_SDP:
-      is_inet_sdp = 1;
-      ((struct sockaddr *) &peer_info->sockaddr)->sa_family = AF_INET;
-
-    case AF_INET:
-    case AF_INET6:
-      {
-	char *service;
-	uint16_t peer_port;
-	strcpy (peer_addr, peer_info->identifier);
-	service = strrchr (peer_addr, ':');
-	*service = '\0';
-	service ++;
-
-	if (is_inet_sdp) {
-	  ((struct sockaddr *) &peer_info->sockaddr)->sa_family = AF_INET_SDP;
-	}
-
-	peer_port = atoi (service);
-	if (peer_port >= PRIVILEGED_PORT_CEILING) {
-	  gf_log ("auth/addr", GF_LOG_ERROR,
-		  "client is bound to port %d which is not privileged",
-		  peer_port);
-	  return AUTH_DONT_CARE;
-	}
-	break;
-
-      case AF_UNIX:
-	strcpy (peer_addr, peer_info->identifier);
-	break;
-
-      default:
-	gf_log ("authenticate/addr", GF_LOG_ERROR,
-		"unknown address family %d", 
-		((struct sockaddr *) &peer_info->sockaddr)->sa_family);
-	return AUTH_DONT_CARE;
-      }
-    }
-
-  if (reject_addr) {
-    char *addr_str = NULL;
-    char *tmp;
-    char *addr_cpy = strdup (reject_addr->data);
-      
-    addr_str = strtok_r (addr_cpy, ADDR_DELIMITER, &tmp);
-	
-    while (addr_str) {
-      char negate = 0,  match =0;
-      gf_log (name,  GF_LOG_DEBUG,
-	      "rejected = \"%s\", received addr = \"%s\"",
-	      addr_str, peer_addr);
-      if (addr_str[0] == '!') {
-	negate = 1;
-	addr_str++;
-      }
-
-      match = fnmatch (addr_str,
-		       peer_addr,
-		       0);
-      if (negate ? match : !match) {
-	free (addr_cpy);
-	return AUTH_REJECT;
-      }
-      addr_str = strtok_r (NULL, ADDR_DELIMITER, &tmp);
-    }
-    free (addr_cpy);
-  }      
-
-  if (allow_addr) {
-    char *addr_str = NULL;
-    char *tmp;
-    char *addr_cpy = strdup (allow_addr->data);
-    
-    addr_str = strtok_r (addr_cpy, ADDR_DELIMITER, &tmp);
-      
-    while (addr_str) {
-      char negate = 0, match = 0;
-      gf_log (name,  GF_LOG_DEBUG,
-	      "allowed = \"%s\", received addr = \"%s\"",
-	      addr_str, peer_addr);
-      if (addr_str[0] == '!') {
-	negate = 1;
-	addr_str++;
-      }
-
-      match = fnmatch (addr_str,
-		       peer_addr,
-		       0);
-
-      if (negate ? match : !match) {
-	free (addr_cpy);
-	return AUTH_ACCEPT;
-      }
-      addr_str = strtok_r (NULL, ADDR_DELIMITER, &tmp);
-    }
-    free (addr_cpy);
-  }      
-  
-  return AUTH_DONT_CARE;
+        auth_result_t  result         = AUTH_DONT_CARE;
+        int            ret            = 0;
+        char          *name           = NULL;
+        char          *searchstr      = NULL;
+        peer_info_t   *peer_info      = NULL;
+        data_t        *peer_info_data = NULL;
+        data_t        *allow_addr     = NULL;
+        data_t        *reject_addr    = NULL;
+        char          *addr_str       = NULL;
+        char          *tmp            = NULL;
+        char          *addr_cpy       = NULL;
+        char          *service        = NULL;
+        uint16_t       peer_port      = 0;
+        char           is_inet_sdp    = 0;
+        char           negate         = 0;
+        char           match          = 0;
+        char           peer_addr[UNIX_PATH_MAX];
+
+        name = data_to_str (dict_get (input_params, "remote-subvolume"));
+        if (!name) {
+                gf_log ("authenticate/addr", GF_LOG_DEBUG,
+                        "remote-subvolume not specified");
+                goto out;
+        }
+
+        ret = gf_asprintf (&searchstr, "auth.addr.%s.allow", name);
+        if (-1 == ret) {
+                gf_log ("auth/addr", GF_LOG_DEBUG,
+                        "asprintf failed while setting search string");
+                goto out;
+        }
+
+        allow_addr = dict_get (config_params, searchstr);
+        GF_FREE (searchstr);
+
+        ret = gf_asprintf (&searchstr, "auth.addr.%s.reject", name);
+        if (-1 == ret) {
+                gf_log ("auth/addr", GF_LOG_ERROR,
+                        "asprintf failed while setting search string");
+                goto out;
+        }
+        reject_addr = dict_get (config_params, searchstr);
+        GF_FREE (searchstr);
+
+        if (!allow_addr) {
+                /* TODO: backword compatibility */
+                ret = gf_asprintf (&searchstr, "auth.ip.%s.allow", name);
+                if (-1 == ret) {
+                        gf_log ("auth/addr", GF_LOG_ERROR,
+                                "asprintf failed while setting search string");
+                        goto out;
+                }
+                allow_addr = dict_get (config_params, searchstr);
+                GF_FREE (searchstr);
+        }
+
+        if (!(allow_addr || reject_addr)) {
+                gf_log ("auth/addr",  GF_LOG_DEBUG,
+                        "none of the options auth.addr.%s.allow or "
+                        "auth.addr.%s.reject specified, returning auth_dont_care",
+                        name, name);
+                goto out;
+        }
+
+        peer_info_data = dict_get (input_params, "peer-info");
+        if (!peer_info_data) {
+                gf_log ("auth/addr", GF_LOG_ERROR,
+                        "peer-info not present");
+                goto out;
+        }
+
+        peer_info = data_to_ptr (peer_info_data);
+
+        switch (((struct sockaddr *) &peer_info->sockaddr)->sa_family)
+        {
+        case AF_INET_SDP:
+                is_inet_sdp = 1;
+                ((struct sockaddr *) &peer_info->sockaddr)->sa_family = AF_INET;
+
+        case AF_INET:
+        case AF_INET6:
+        {
+                strcpy (peer_addr, peer_info->identifier);
+                service = strrchr (peer_addr, ':');
+                *service = '\0';
+                service ++;
+
+                if (is_inet_sdp) {
+                        ((struct sockaddr *) &peer_info->sockaddr)->sa_family = AF_INET_SDP;
+                }
+
+                peer_port = atoi (service);
+                if (peer_port >= PRIVILEGED_PORT_CEILING) {
+                        gf_log ("auth/addr", GF_LOG_ERROR,
+                                "client is bound to port %d which is not privileged",
+                                peer_port);
+                        goto out;
+                }
+                break;
+
+        case AF_UNIX:
+                strcpy (peer_addr, peer_info->identifier);
+                break;
+
+        default:
+                gf_log ("authenticate/addr", GF_LOG_ERROR,
+                        "unknown address family %d",
+                        ((struct sockaddr *) &peer_info->sockaddr)->sa_family);
+                goto out;
+        }
+        }
+
+        if (reject_addr) {
+                addr_cpy = gf_strdup (reject_addr->data);
+                if (!addr_cpy)
+                        goto out;
+
+                addr_str = strtok_r (addr_cpy, ADDR_DELIMITER, &tmp);
+
+                while (addr_str) {
+                        gf_log (name,  GF_LOG_DEBUG,
+                                "rejected = \"%s\", received addr = \"%s\"",
+                                addr_str, peer_addr);
+                        if (addr_str[0] == '!') {
+                                negate = 1;
+                                addr_str++;
+                        }
+
+                        match = fnmatch (addr_str, peer_addr, 0);
+                        if (negate ? match : !match) {
+                                result = AUTH_REJECT;
+                                goto out;
+                        }
+                        addr_str = strtok_r (NULL, ADDR_DELIMITER, &tmp);
+                }
+                GF_FREE (addr_cpy);
+        }
+
+        if (allow_addr) {
+                addr_cpy = gf_strdup (allow_addr->data);
+                if (!addr_cpy)
+                        goto out;
+
+                addr_str = strtok_r (addr_cpy, ADDR_DELIMITER, &tmp);
+
+                while (addr_str) {
+                        gf_log (name,  GF_LOG_DEBUG,
+                                "allowed = \"%s\", received addr = \"%s\"",
+                                addr_str, peer_addr);
+                        if (addr_str[0] == '!') {
+                                negate = 1;
+                                addr_str++;
+                        }
+
+                        match = fnmatch (addr_str, peer_addr, 0);
+                        if (negate ? match : !match) {
+                                result = AUTH_ACCEPT;
+                                goto out;
+                        }
+                        addr_str = strtok_r (NULL, ADDR_DELIMITER, &tmp);
+                }
+        }
+
+out:
+        if (addr_cpy)
+                GF_FREE (addr_cpy);
+
+        return result;
 }
 
 struct volume_options options[] = {
- 	{ .key   = {"auth.addr.*.allow"}, 
-	  .type  = GF_OPTION_TYPE_ANY 
-	},
- 	{ .key   = {"auth.addr.*.reject"}, 
-	  .type  = GF_OPTION_TYPE_ANY 
-	},
-	/* Backword compatibility */
- 	{ .key   = {"auth.ip.*.allow"}, 
-	  .type  = GF_OPTION_TYPE_ANY 
-	},
-	{ .key = {NULL} }
+        { .key   = {"auth.addr.*.allow"},
+          .type  = GF_OPTION_TYPE_ANY
+        },
+        { .key   = {"auth.addr.*.reject"},
+          .type  = GF_OPTION_TYPE_ANY
+        },
+        /* Backword compatibility */
+        { .key   = {"auth.ip.*.allow"},
+          .type  = GF_OPTION_TYPE_ANY
+        },
+        { .key = {NULL} }
 };