structuring of protocol - 2

* 'transports/' and 'auth/' moved to xlators/protocol/
* transport.{c,h}, authenticate.{c,h}, protocol.h moved to
    xlators/protocol/lib/src/

Signed-off-by: Amar Tumballi <amar@gluster.com>
Signed-off-by: Anand V. Avati <avati@dev.gluster.com>

BUG: 875 (Implement a new protocol to provide proper backward/forward compatibility)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=875

7 files changed, 0 insertions, 372 deletions

diff --git a/auth/Makefile.am b/auth/Makefile.am
deleted file mode 100644
index 6bd54eee3..000000000
--- a/auth/Makefile.am
+++ /dev/null
@@ -1,3 +0,0 @@
-SUBDIRS = addr login
-
-CLEANFILES = 
diff --git a/auth/addr/Makefile.am b/auth/addr/Makefile.am
deleted file mode 100644
index d471a3f92..000000000
--- a/auth/addr/Makefile.am
+++ /dev/null
@@ -1,3 +0,0 @@
-SUBDIRS = src
-
-CLEANFILES = 
diff --git a/auth/addr/src/Makefile.am b/auth/addr/src/Makefile.am
deleted file mode 100644
index cca406151..000000000
--- a/auth/addr/src/Makefile.am
+++ /dev/null
@@ -1,12 +0,0 @@
-auth_LTLIBRARIES = addr.la
-authdir = $(libdir)/glusterfs/$(PACKAGE_VERSION)/auth
-
-addr_la_LDFLAGS = -module -avoidversion
-
-addr_la_SOURCES = addr.c
-addr_la_LIBADD = $(top_builddir)/libglusterfs/src/libglusterfs.la 
-
-AM_CFLAGS = -fPIC -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE -Wall -D$(GF_HOST_OS)\
-	-I$(top_srcdir)/libglusterfs/src -shared -nostartfiles $(GF_CFLAGS)
-
-CLEANFILES = 
diff --git a/auth/addr/src/addr.c b/auth/addr/src/addr.c
deleted file mode 100644
index a8803a39f..000000000
--- a/auth/addr/src/addr.c
+++ /dev/null
@@ -1,224 +0,0 @@
-/*
-   Copyright (c) 2007-2009 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 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
-   General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program.  If not, see
-   <http://www.gnu.org/licenses/>.
-*/
-
-
-#ifndef _CONFIG_H
-#define _CONFIG_H
-#include "config.h"
-#endif
-
-#include <fnmatch.h>
-#include <sys/socket.h>
-#include <netdb.h>
-#include "authenticate.h"
-#include "dict.h"
-
-#define ADDR_DELIMITER " ,"
-#define PRIVILEGED_PORT_CEILING 1024
-
-#ifndef AF_INET_SDP
-#define AF_INET_SDP 27
-#endif
-
-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;
-}
-
-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} }
-};
diff --git a/auth/login/Makefile.am b/auth/login/Makefile.am
deleted file mode 100644
index d471a3f92..000000000
--- a/auth/login/Makefile.am
+++ /dev/null
@@ -1,3 +0,0 @@
-SUBDIRS = src
-
-CLEANFILES = 
diff --git a/auth/login/src/Makefile.am b/auth/login/src/Makefile.am
deleted file mode 100644
index eb7b990c2..000000000
--- a/auth/login/src/Makefile.am
+++ /dev/null
@@ -1,13 +0,0 @@
-auth_LTLIBRARIES = login.la
-authdir = $(libdir)/glusterfs/$(PACKAGE_VERSION)/auth
-
-login_la_LDFLAGS = -module -avoidversion
-
-login_la_SOURCES = login.c
-login_la_LIBADD = $(top_builddir)/libglusterfs/src/libglusterfs.la
-
-
-AM_CFLAGS = -fPIC -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE -Wall -D$(GF_HOST_OS)\
-	-I$(top_srcdir)/libglusterfs/src -shared -nostartfiles $(GF_CFLAGS)
-
-CLEANFILES = 
diff --git a/auth/login/src/login.c b/auth/login/src/login.c
deleted file mode 100644
index 0c85292f7..000000000
--- a/auth/login/src/login.c
+++ /dev/null
@@ -1,114 +0,0 @@
-/*
-   Copyright (c) 2007-2009 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 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
-   General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program.  If not, see
-   <http://www.gnu.org/licenses/>.
-*/
-
-#ifndef _CONFIG_H
-#define _CONFIG_H
-#include "config.h"
-#endif
-
-#include <fnmatch.h>
-#include "authenticate.h"
-
-auth_result_t gf_auth (dict_t *input_params, dict_t *config_params)
-{
-  int ret = 0;
-  char *username = NULL, *password = NULL;
-  data_t *allow_user = NULL, *username_data = NULL, *password_data = NULL;
-  int32_t result = AUTH_DONT_CARE;
-  char *brick_name = NULL, *searchstr = NULL;
-  
-  username_data = dict_get (input_params, "username");
-  if (!username_data) 
-    return AUTH_DONT_CARE;
-
-  username = data_to_str (username_data);
-
-  password_data = dict_get (input_params, "password");
-  if (!password_data)
-    return AUTH_DONT_CARE;
-
-  password = data_to_str (password_data);
-
-  brick_name = data_to_str (dict_get (input_params, "remote-subvolume"));
-  if (!brick_name) {
-    gf_log ("auth/login",
-	    GF_LOG_ERROR,
-	    "remote-subvolume not specified");
-    return AUTH_REJECT;
-  }
-
-  ret = asprintf (&searchstr, "auth.login.%s.allow", brick_name);
-  if (-1 == ret) {
-          gf_log ("auth/login", GF_LOG_ERROR,
-                  "asprintf failed while setting search string");
-          return AUTH_DONT_CARE;
-  }
-
-  allow_user = dict_get (config_params,
-			 searchstr);
-  free (searchstr);
-
-  if (allow_user) {
-    char *username_str = NULL;
-    char *tmp;
-    char *username_cpy = strdup (allow_user->data);
-    
-    username_str = strtok_r (username_cpy, " ,", &tmp);
-      
-    while (username_str) {
-      data_t *passwd_data = NULL;
-      if (!fnmatch (username_str,
-		    username,
-		    0)) {
-        ret = asprintf (&searchstr, "auth.login.%s.password", username);
-        if (-1 == ret) {
-          gf_log ("auth/login", GF_LOG_ERROR,
-                  "asprintf failed while setting search string");
-          return AUTH_DONT_CARE;
-        }
-	passwd_data = dict_get (config_params, searchstr);
-        FREE (searchstr);
-
-	if (!passwd_data) {
-	  gf_log ("auth/login",
-		  GF_LOG_DEBUG,
-		  "wrong username/password combination");
-	  result = AUTH_REJECT;
-	}
-	else 
-	  result = !strcmp (data_to_str (passwd_data), password) ? AUTH_ACCEPT : AUTH_REJECT;
-	break;
-      }
-      username_str = strtok_r (NULL, " ,", &tmp);  
-    }
-    free (username_cpy);
-  }
-
-  return result;
-}
-
-struct volume_options options[] = {
- 	{ .key   = {"auth.login.*.allow"}, 
-	  .type  = GF_OPTION_TYPE_ANY 
-	},
- 	{ .key   = {"auth.login.*.password"}, 
-	  .type  = GF_OPTION_TYPE_ANY 
-	},
-	{ .key = {NULL} }
-};