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Diff for /embedaddon/rsync/loadparm.c between versions 1.1.1.2 and 1.1.1.4

version 1.1.1.2, 2013/10/14 07:51:14 version 1.1.1.4, 2021/03/17 00:32:36
Line 11 Line 11
  *   *
  * You should have received a copy of the GNU General Public License along   * You should have received a copy of the GNU General Public License along
  * with this program; if not, visit the http://fsf.org website.   * with this program; if not, visit the http://fsf.org website.
 */ *
 * This is based on loadparm.c from Samba, written by Andrew Tridgell
/* This is based on loadparm.c from Samba, written by Andrew Tridgell 
  * and Karl Auer.  Some of the changes are:   * and Karl Auer.  Some of the changes are:
  *   *
  * Copyright (C) 2001, 2002 Martin Pool <mbp@samba.org>   * Copyright (C) 2001, 2002 Martin Pool <mbp@samba.org>
 * Copyright (C) 2003-2013 Wayne Davison <wayned@samba.org> * Copyright (C) 2003-2020 Wayne Davison
  */   */
   
 /* Load parameters.  /* Load parameters.
Line 31 Line 30
  * 1) add it to the global_vars or local_vars structure definition   * 1) add it to the global_vars or local_vars structure definition
  * 2) add it to the parm_table   * 2) add it to the parm_table
  * 3) add it to the list of available functions (eg: using FN_GLOBAL_STRING())   * 3) add it to the list of available functions (eg: using FN_GLOBAL_STRING())
 * 4) initialise it in the Defaults static stucture * 4) initialise it in the Defaults static structure
  *   *
  * Notes:   * Notes:
  *   The configuration file is processed sequentially for speed. For this   *   The configuration file is processed sequentially for speed. For this
Line 43 Line 42
   
 #include "rsync.h"  #include "rsync.h"
 #include "itypes.h"  #include "itypes.h"
   #include "ifuncs.h"
   #include "default-dont-compress.h"
   
 extern item_list dparam_list;  extern item_list dparam_list;
   
 #define strequal(a, b) (strcasecmp(a, b)==0)  #define strequal(a, b) (strcasecmp(a, b)==0)
 #define BOOLSTR(b) ((b) ? "Yes" : "No")  
   
 #ifndef LOG_DAEMON  #ifndef LOG_DAEMON
 #define LOG_DAEMON 0  #define LOG_DAEMON 0
 #endif  #endif
   
 #define DEFAULT_DONT_COMPRESS "*.gz *.zip *.z *.rpm *.deb *.iso *.bz2" \  
         " *.t[gb]z *.7z *.mp[34] *.mov *.avi *.ogg *.jpg *.jpeg *.png" \  
         " *.lzo *.rzip *.lzma *.rar *.ace *.gpg *.xz *.txz *.lz *.tlz"  
   
 /* the following are used by loadparm for option lists */  /* the following are used by loadparm for option lists */
 typedef enum {  typedef enum {
        P_BOOL, P_BOOLREV, P_CHAR, P_INTEGER,        P_BOOL, P_BOOLREV, P_BOOL3, P_CHAR, P_INTEGER,
         P_OCTAL, P_PATH, P_STRING, P_ENUM          P_OCTAL, P_PATH, P_STRING, P_ENUM
 } parm_type;  } parm_type;
   
Line 90  struct parm_struct { Line 86  struct parm_struct {
 #define LP_SNUM_OK(i) ((i) >= 0 && (i) < (int)section_list.count)  #define LP_SNUM_OK(i) ((i) >= 0 && (i) < (int)section_list.count)
 #define SECTION_PTR(s, p) (((char*)(s)) + (ptrdiff_t)(((char*)(p))-(char*)&Vars.l))  #define SECTION_PTR(s, p) (((char*)(s)) + (ptrdiff_t)(((char*)(p))-(char*)&Vars.l))
   
 /* This structure describes global (ie., server-wide) parameters. */  
 typedef struct {  
         char *bind_address;  
         char *motd_file;  
         char *pid_file;  
         char *socket_options;  
   
         int listen_backlog;  
         int rsync_port;  
 } global_vars;  
   
 /* This structure describes a single section.  Their order must match the  
  * initializers below, which you can accomplish by keeping each sub-section  
  * sorted.  (e.g. in vim, just visually select each subsection and use !sort.)  
  * NOTE: the char* variables MUST all remain at the start of the stuct! */  
 typedef struct {  
         char *auth_users;  
         char *charset;  
         char *comment;  
         char *dont_compress;  
         char *exclude;  
         char *exclude_from;  
         char *filter;  
         char *gid;  
         char *hosts_allow;  
         char *hosts_deny;  
         char *include;  
         char *include_from;  
         char *incoming_chmod;  
         char *lock_file;  
         char *log_file;  
         char *log_format;  
         char *name;  
         char *outgoing_chmod;  
         char *path;  
         char *postxfer_exec;  
         char *prexfer_exec;  
         char *refuse_options;  
         char *secrets_file;  
         char *temp_dir;  
         char *uid;  
 /* NOTE: update this macro if the last char* variable changes! */  
 #define LOCAL_STRING_COUNT() (offsetof(local_vars, uid) / sizeof (char*) + 1)  
   
         int max_connections;  
         int max_verbosity;  
         int syslog_facility;  
         int timeout;  
   
         BOOL fake_super;  
         BOOL forward_lookup;  
         BOOL ignore_errors;  
         BOOL ignore_nonreadable;  
         BOOL list;  
         BOOL munge_symlinks;  
         BOOL numeric_ids;  
         BOOL read_only;  
         BOOL reverse_lookup;  
         BOOL strict_modes;  
         BOOL transfer_logging;  
         BOOL use_chroot;  
         BOOL write_only;  
 } local_vars;  
   
 /* This structure describes the global variables (g) as well as the globally  
  * specified values of the local variables (l), which are used when modules  
  * don't specify their own values. */  
 typedef struct {  
         global_vars g;  
         local_vars l;  
 } all_vars;  
   
 /* The application defaults for all the variables.  "Defaults" is  
  * used to re-initialize "Vars" before each config-file read.  
  *  
  * In order to keep these sorted in the same way as the structure  
  * above, use the variable name in the leading comment, including a  
  * trailing ';' (to avoid a sorting problem with trailing digits). */  
 static const all_vars Defaults = {  
  /* ==== global_vars ==== */  
  {  
  /* bind_address; */            NULL,  
  /* motd_file; */               NULL,  
  /* pid_file; */                NULL,  
  /* socket_options; */          NULL,  
   
  /* listen_backlog; */          5,  
  /* rsync_port; */              0,  
  },  
   
  /* ==== local_vars ==== */  
  {  
  /* auth_users; */              NULL,  
  /* charset; */                 NULL,  
  /* comment; */                 NULL,  
  /* dont_compress; */           DEFAULT_DONT_COMPRESS,  
  /* exclude; */                 NULL,  
  /* exclude_from; */            NULL,  
  /* filter; */                  NULL,  
  /* gid; */                     NULL,  
  /* hosts_allow; */             NULL,  
  /* hosts_deny; */              NULL,  
  /* include; */                 NULL,  
  /* include_from; */            NULL,  
  /* incoming_chmod; */          NULL,  
  /* lock_file; */               DEFAULT_LOCK_FILE,  
  /* log_file; */                NULL,  
  /* log_format; */              "%o %h [%a] %m (%u) %f %l",  
  /* name; */                    NULL,  
  /* outgoing_chmod; */          NULL,  
  /* path; */                    NULL,  
  /* postxfer_exec; */           NULL,  
  /* prexfer_exec; */            NULL,  
  /* refuse_options; */          NULL,  
  /* secrets_file; */            NULL,  
  /* temp_dir; */                NULL,  
  /* uid; */                     NULL,  
   
  /* max_connections; */         0,  
  /* max_verbosity; */           1,  
  /* syslog_facility; */         LOG_DAEMON,  
  /* timeout; */                 0,  
   
  /* fake_super; */              False,  
  /* forward_lookup; */          True,  
  /* ignore_errors; */           False,  
  /* ignore_nonreadable; */      False,  
  /* list; */                    True,  
  /* munge_symlinks; */          (BOOL)-1,  
  /* numeric_ids; */             (BOOL)-1,  
  /* read_only; */               True,  
  /* reverse_lookup; */          True,  
  /* strict_modes; */            True,  
  /* transfer_logging; */        False,  
  /* use_chroot; */              True,  
  /* write_only; */              False,  
  }  
 };  
   
 /* The currently configured values for all the variables. */  
 static all_vars Vars;  
   
 /* Stack of "Vars" values used by the &include directive. */  /* Stack of "Vars" values used by the &include directive. */
 static item_list Vars_stack = EMPTY_ITEM_LIST;  static item_list Vars_stack = EMPTY_ITEM_LIST;
   
Line 241  static item_list section_list = EMPTY_ITEM_LIST; Line 95  static item_list section_list = EMPTY_ITEM_LIST;
 static int iSectionIndex = -1;  static int iSectionIndex = -1;
 static BOOL bInGlobalSection = True;  static BOOL bInGlobalSection = True;
   
#define NUMPARAMETERS (sizeof (parm_table) / sizeof (struct parm_struct))static struct enum_list enum_syslog_facility[] = {
 
static struct enum_list enum_facilities[] = { 
 #ifdef LOG_AUTH  #ifdef LOG_AUTH
         { LOG_AUTH, "auth" },          { LOG_AUTH, "auth" },
 #endif  #endif
Line 310  static struct enum_list enum_facilities[] = { Line 162  static struct enum_list enum_facilities[] = {
         { -1, NULL }          { -1, NULL }
 };  };
   
static struct parm_struct parm_table[] =static struct enum_list enum_checksum_files[] = {
{        { CSF_IGNORE_FILES, "none" },
 {"address",           P_STRING, P_GLOBAL,&Vars.g.bind_address,        NULL,0},        { CSF_LAX_MODE, "lax" },
 {"listen backlog",    P_INTEGER,P_GLOBAL,&Vars.g.listen_backlog,      NULL,0},        { CSF_STRICT_MODE, "strict" },
 {"motd file",         P_STRING, P_GLOBAL,&Vars.g.motd_file,           NULL,0},        { CSF_LAX_MODE|CSF_UPDATE, "+lax" },
 {"pid file",          P_STRING, P_GLOBAL,&Vars.g.pid_file,            NULL,0},        { CSF_STRICT_MODE|CSF_UPDATE, "+strict" },
 {"port",              P_INTEGER,P_GLOBAL,&Vars.g.rsync_port,          NULL,0},        { CSF_LAX_MODE|CSF_UPDATE|CSF_AFFECT_DRYRUN, "++lax" },
 {"socket options",    P_STRING, P_GLOBAL,&Vars.g.socket_options,      NULL,0},        { CSF_STRICT_MODE|CSF_UPDATE|CSF_AFFECT_DRYRUN, "++strict" },
        { -1, NULL }
 {"auth users",        P_STRING, P_LOCAL, &Vars.l.auth_users,          NULL,0}, 
 {"charset",           P_STRING, P_LOCAL, &Vars.l.charset,             NULL,0}, 
 {"comment",           P_STRING, P_LOCAL, &Vars.l.comment,             NULL,0}, 
 {"dont compress",     P_STRING, P_LOCAL, &Vars.l.dont_compress,       NULL,0}, 
 {"exclude from",      P_STRING, P_LOCAL, &Vars.l.exclude_from,        NULL,0}, 
 {"exclude",           P_STRING, P_LOCAL, &Vars.l.exclude,             NULL,0}, 
 {"fake super",        P_BOOL,   P_LOCAL, &Vars.l.fake_super,          NULL,0}, 
 {"filter",            P_STRING, P_LOCAL, &Vars.l.filter,              NULL,0}, 
 {"forward lookup",    P_BOOL,   P_LOCAL, &Vars.l.forward_lookup,      NULL,0}, 
 {"gid",               P_STRING, P_LOCAL, &Vars.l.gid,                 NULL,0}, 
 {"hosts allow",       P_STRING, P_LOCAL, &Vars.l.hosts_allow,         NULL,0}, 
 {"hosts deny",        P_STRING, P_LOCAL, &Vars.l.hosts_deny,          NULL,0}, 
 {"ignore errors",     P_BOOL,   P_LOCAL, &Vars.l.ignore_errors,       NULL,0}, 
 {"ignore nonreadable",P_BOOL,   P_LOCAL, &Vars.l.ignore_nonreadable,  NULL,0}, 
 {"include from",      P_STRING, P_LOCAL, &Vars.l.include_from,        NULL,0}, 
 {"include",           P_STRING, P_LOCAL, &Vars.l.include,             NULL,0}, 
 {"incoming chmod",    P_STRING, P_LOCAL, &Vars.l.incoming_chmod,      NULL,0}, 
 {"list",              P_BOOL,   P_LOCAL, &Vars.l.list,                NULL,0}, 
 {"lock file",         P_STRING, P_LOCAL, &Vars.l.lock_file,           NULL,0}, 
 {"log file",          P_STRING, P_LOCAL, &Vars.l.log_file,            NULL,0}, 
 {"log format",        P_STRING, P_LOCAL, &Vars.l.log_format,          NULL,0}, 
 {"max connections",   P_INTEGER,P_LOCAL, &Vars.l.max_connections,     NULL,0}, 
 {"max verbosity",     P_INTEGER,P_LOCAL, &Vars.l.max_verbosity,       NULL,0}, 
 {"munge symlinks",    P_BOOL,   P_LOCAL, &Vars.l.munge_symlinks,      NULL,0}, 
 {"name",              P_STRING, P_LOCAL, &Vars.l.name,                NULL,0}, 
 {"numeric ids",       P_BOOL,   P_LOCAL, &Vars.l.numeric_ids,         NULL,0}, 
 {"outgoing chmod",    P_STRING, P_LOCAL, &Vars.l.outgoing_chmod,      NULL,0}, 
 {"path",              P_PATH,   P_LOCAL, &Vars.l.path,                NULL,0}, 
#ifdef HAVE_PUTENV 
 {"post-xfer exec",    P_STRING, P_LOCAL, &Vars.l.postxfer_exec,       NULL,0}, 
 {"pre-xfer exec",     P_STRING, P_LOCAL, &Vars.l.prexfer_exec,        NULL,0}, 
#endif 
 {"read only",         P_BOOL,   P_LOCAL, &Vars.l.read_only,           NULL,0}, 
 {"refuse options",    P_STRING, P_LOCAL, &Vars.l.refuse_options,      NULL,0}, 
 {"reverse lookup",    P_BOOL,   P_LOCAL, &Vars.l.reverse_lookup,      NULL,0}, 
 {"secrets file",      P_STRING, P_LOCAL, &Vars.l.secrets_file,        NULL,0}, 
 {"strict modes",      P_BOOL,   P_LOCAL, &Vars.l.strict_modes,        NULL,0}, 
 {"syslog facility",   P_ENUM,   P_LOCAL, &Vars.l.syslog_facility,     enum_facilities,0}, 
 {"temp dir",          P_PATH,   P_LOCAL, &Vars.l.temp_dir,            NULL,0}, 
 {"timeout",           P_INTEGER,P_LOCAL, &Vars.l.timeout,             NULL,0}, 
 {"transfer logging",  P_BOOL,   P_LOCAL, &Vars.l.transfer_logging,    NULL,0}, 
 {"uid",               P_STRING, P_LOCAL, &Vars.l.uid,                 NULL,0}, 
 {"use chroot",        P_BOOL,   P_LOCAL, &Vars.l.use_chroot,          NULL,0}, 
 {"write only",        P_BOOL,   P_LOCAL, &Vars.l.write_only,          NULL,0}, 
 {NULL,                P_BOOL,   P_NONE,  NULL,                        NULL,0} 
 };  };
   
 /* Initialise the Default all_vars structure. */  
 static void reset_all_vars(void)  
 {  
         memcpy(&Vars, &Defaults, sizeof Vars);  
 }  
   
 /* Expand %VAR% references.  Any unknown vars or unrecognized  /* Expand %VAR% references.  Any unknown vars or unrecognized
  * syntax leaves the raw chars unchanged. */   * syntax leaves the raw chars unchanged. */
static char *expand_vars(char *str)static char *expand_vars(const char *str)
 {  {
        char *buf, *t, *f;        char *buf, *t;
         const char *f;
         int bufsize;          int bufsize;
   
        if (strchr(str, '%') == NULL)        if (!str || !strchr(str, '%'))
                return str;                return (char *)str; /* TODO change return value to const char* at some point. */
   
         bufsize = strlen(str) + 2048;          bufsize = strlen(str) + 2048;
        if ((buf = new_array(char, bufsize+1)) == NULL) /* +1 for trailing '\0' */        buf = new_array(char, bufsize+1); /* +1 for trailing '\0' */
                out_of_memory("expand_vars"); 
   
         for (t = buf, f = str; bufsize && *f; ) {          for (t = buf, f = str; bufsize && *f; ) {
                if (*f == '%' && *++f != '%') {                if (*f == '%' && isUpper(f+1)) {
                        char *percent = strchr(f, '%');                        char *percent = strchr(f+1, '%');
                        if (percent) {                        if (percent && percent - f < bufsize) {
                                 char *val;                                  char *val;
                                *percent = '\0';                                strlcpy(t, f+1, percent - f);
                                val = getenv(f);                                val = getenv(t);
                                *percent = '%'; 
                                 if (val) {                                  if (val) {
                                         int len = strlcpy(t, val, bufsize+1);                                          int len = strlcpy(t, val, bufsize+1);
                                         if (len > bufsize)                                          if (len > bufsize)
Line 404  static char *expand_vars(char *str) Line 204  static char *expand_vars(char *str)
                                         continue;                                          continue;
                                 }                                  }
                         }                          }
                         f--;  
                 }                  }
                 *t++ = *f++;                  *t++ = *f++;
                 bufsize--;                  bufsize--;
Line 422  static char *expand_vars(char *str) Line 221  static char *expand_vars(char *str)
         return buf;          return buf;
 }  }
   
   /* Each "char* foo" has an associated "BOOL foo_EXP" that tracks if the string has been expanded yet or not. */
   
   /* NOTE: use this function and all the FN_{GLOBAL,LOCAL} ones WITHOUT a trailing semicolon! */
   #define RETURN_EXPANDED(val) {if (!val ## _EXP) {val = expand_vars(val); val ## _EXP = True;} return val ? val : "";}
   
 /* In this section all the functions that are used to access the  /* In this section all the functions that are used to access the
  * parameters from the rest of the program are defined. */   * parameters from the rest of the program are defined. */
   
#define FN_GLOBAL_STRING(fn_name, ptr) \#define FN_GLOBAL_STRING(fn_name, val) \
 char *fn_name(void) {return expand_vars(*(char **)(ptr) ? *(char **)(ptr) : "");} char *fn_name(void) RETURN_EXPANDED(Vars.g.val)
#define FN_GLOBAL_BOOL(fn_name, ptr) \#define FN_GLOBAL_BOOL(fn_name, val) \
 BOOL fn_name(void) {return *(BOOL *)(ptr);} BOOL fn_name(void) {return Vars.g.val;}
#define FN_GLOBAL_CHAR(fn_name, ptr) \#define FN_GLOBAL_CHAR(fn_name, val) \
 char fn_name(void) {return *(char *)(ptr);} char fn_name(void) {return Vars.g.val;}
#define FN_GLOBAL_INTEGER(fn_name, ptr) \#define FN_GLOBAL_INTEGER(fn_name, val) \
 int fn_name(void) {return *(int *)(ptr);} int fn_name(void) {return Vars.g.val;}
   
 #define FN_LOCAL_STRING(fn_name, val) \  #define FN_LOCAL_STRING(fn_name, val) \
 char *fn_name(int i) {return expand_vars(LP_SNUM_OK(i) && iSECTION(i).val ? iSECTION(i).val : Vars.l.val ? Vars.l.val : "");} char *fn_name(int i) {if (LP_SNUM_OK(i) && iSECTION(i).val) RETURN_EXPANDED(iSECTION(i).val) else RETURN_EXPANDED(Vars.l.val)}
 #define FN_LOCAL_BOOL(fn_name, val) \  #define FN_LOCAL_BOOL(fn_name, val) \
  BOOL fn_name(int i) {return LP_SNUM_OK(i)? iSECTION(i).val : Vars.l.val;}   BOOL fn_name(int i) {return LP_SNUM_OK(i)? iSECTION(i).val : Vars.l.val;}
 #define FN_LOCAL_CHAR(fn_name, val) \  #define FN_LOCAL_CHAR(fn_name, val) \
Line 443  static char *expand_vars(char *str) Line 247  static char *expand_vars(char *str)
 #define FN_LOCAL_INTEGER(fn_name, val) \  #define FN_LOCAL_INTEGER(fn_name, val) \
  int fn_name(int i) {return LP_SNUM_OK(i)? iSECTION(i).val : Vars.l.val;}   int fn_name(int i) {return LP_SNUM_OK(i)? iSECTION(i).val : Vars.l.val;}
   
FN_GLOBAL_STRING(lp_bind_address, &Vars.g.bind_address)/* The following include file contains:
FN_GLOBAL_STRING(lp_motd_file, &Vars.g.motd_file) *
FN_GLOBAL_STRING(lp_pid_file, &Vars.g.pid_file) * typedef global_vars - describes global (ie., server-wide) parameters.
FN_GLOBAL_STRING(lp_socket_options, &Vars.g.socket_options) * typedef local_vars - describes a single section.
  * typedef all_vars - a combination of global_vars & local_vars.
  * all_vars Defaults - the default values for all the variables.
  * all_vars Vars - the currently configured values for all the variables.
  * struct parm_struct parm_table - the strings & variables for the parser.
  * FN_{LOCAL,GLOBAL}_{TYPE}() definition for all the lp_var_name() accessors.
  */
   
FN_GLOBAL_INTEGER(lp_listen_backlog, &Vars.g.listen_backlog)#include "daemon-parm.h"
FN_GLOBAL_INTEGER(lp_rsync_port, &Vars.g.rsync_port) 
   
FN_LOCAL_STRING(lp_auth_users, auth_users)/* Initialise the Default all_vars structure. */
FN_LOCAL_STRING(lp_charset, charset)void reset_daemon_vars(void)
FN_LOCAL_STRING(lp_comment, comment){
FN_LOCAL_STRING(lp_dont_compress, dont_compress)        memcpy(&Vars, &Defaults, sizeof Vars);
FN_LOCAL_STRING(lp_exclude, exclude)}
FN_LOCAL_STRING(lp_exclude_from, exclude_from) 
FN_LOCAL_STRING(lp_filter, filter) 
FN_LOCAL_STRING(lp_gid, gid) 
FN_LOCAL_STRING(lp_hosts_allow, hosts_allow) 
FN_LOCAL_STRING(lp_hosts_deny, hosts_deny) 
FN_LOCAL_STRING(lp_include, include) 
FN_LOCAL_STRING(lp_include_from, include_from) 
FN_LOCAL_STRING(lp_incoming_chmod, incoming_chmod) 
FN_LOCAL_STRING(lp_lock_file, lock_file) 
FN_LOCAL_STRING(lp_log_file, log_file) 
FN_LOCAL_STRING(lp_log_format, log_format) 
FN_LOCAL_STRING(lp_name, name) 
FN_LOCAL_STRING(lp_outgoing_chmod, outgoing_chmod) 
FN_LOCAL_STRING(lp_path, path) 
FN_LOCAL_STRING(lp_postxfer_exec, postxfer_exec) 
FN_LOCAL_STRING(lp_prexfer_exec, prexfer_exec) 
FN_LOCAL_STRING(lp_refuse_options, refuse_options) 
FN_LOCAL_STRING(lp_secrets_file, secrets_file) 
FN_LOCAL_STRING(lp_temp_dir, temp_dir) 
FN_LOCAL_STRING(lp_uid, uid) 
   
 FN_LOCAL_INTEGER(lp_max_connections, max_connections)  
 FN_LOCAL_INTEGER(lp_max_verbosity, max_verbosity)  
 FN_LOCAL_INTEGER(lp_syslog_facility, syslog_facility)  
 FN_LOCAL_INTEGER(lp_timeout, timeout)  
   
 FN_LOCAL_BOOL(lp_fake_super, fake_super)  
 FN_LOCAL_BOOL(lp_forward_lookup, forward_lookup)  
 FN_LOCAL_BOOL(lp_ignore_errors, ignore_errors)  
 FN_LOCAL_BOOL(lp_ignore_nonreadable, ignore_nonreadable)  
 FN_LOCAL_BOOL(lp_list, list)  
 FN_LOCAL_BOOL(lp_munge_symlinks, munge_symlinks)  
 FN_LOCAL_BOOL(lp_numeric_ids, numeric_ids)  
 FN_LOCAL_BOOL(lp_read_only, read_only)  
 FN_LOCAL_BOOL(lp_reverse_lookup, reverse_lookup)  
 FN_LOCAL_BOOL(lp_strict_modes, strict_modes)  
 FN_LOCAL_BOOL(lp_transfer_logging, transfer_logging)  
 FN_LOCAL_BOOL(lp_use_chroot, use_chroot)  
 FN_LOCAL_BOOL(lp_write_only, write_only)  
   
 /* Assign a copy of v to *s.  Handles NULL strings.  We don't worry  /* Assign a copy of v to *s.  Handles NULL strings.  We don't worry
  * about overwriting a malloc'd string because the long-running   * about overwriting a malloc'd string because the long-running
  * (port-listening) daemon only loads the config file once, and the   * (port-listening) daemon only loads the config file once, and the
Line 503  FN_LOCAL_BOOL(lp_write_only, write_only) Line 273  FN_LOCAL_BOOL(lp_write_only, write_only)
  * the start, so any lost memory is inconsequential. */   * the start, so any lost memory is inconsequential. */
 static inline void string_set(char **s, const char *v)  static inline void string_set(char **s, const char *v)
 {  {
        if (!v)        *s = v ? strdup(v) : NULL;
                *s = NULL; 
        else if (!(*s = strdup(v))) 
                out_of_memory("string_set"); 
 }  }
   
/* Copy the local_vars, strdup'ing any strings.  NOTE:  this depends on/* Copy local_vars into a new section. No need to strdup since we don't free. */
 * the structure starting with a contiguous list of the char* variables, 
 * and having an accurate count in the LOCAL_STRING_COUNT() macro. */ 
 static void copy_section(local_vars *psectionDest, local_vars *psectionSource)  static void copy_section(local_vars *psectionDest, local_vars *psectionSource)
 {  {
         int count = LOCAL_STRING_COUNT();  
         char **strings = (char**)psectionDest;  
   
         memcpy(psectionDest, psectionSource, sizeof psectionDest[0]);          memcpy(psectionDest, psectionSource, sizeof psectionDest[0]);
         while (count--) {  
                 if (strings[count] && !(strings[count] = strdup(strings[count])))  
                         out_of_memory("copy_section");  
         }  
 }  }
   
 /* Initialise a section to the defaults. */  /* Initialise a section to the defaults. */
Line 531  static void init_section(local_vars *psection) Line 289  static void init_section(local_vars *psection)
         copy_section(psection, &Vars.l);          copy_section(psection, &Vars.l);
 }  }
   
/* Do a case-insensitive, whitespace-ignoring string compare. *//* Do a case-insensitive, whitespace-ignoring string equality check. */
static int strwicmp(char *psz1, char *psz2)static int strwiEQ(char *psz1, char *psz2)
 {  {
        /* if BOTH strings are NULL, return TRUE, if ONE is NULL return */        /* If one or both strings are NULL, we return equality right away. */
        /* appropriate value. */ 
         if (psz1 == psz2)          if (psz1 == psz2)
                   return 1;
           if (psz1 == NULL || psz2 == NULL)
                 return 0;                  return 0;
   
         if (psz1 == NULL)  
                 return -1;  
   
         if (psz2 == NULL)  
                 return 1;  
   
         /* sync the strings on first non-whitespace */          /* sync the strings on first non-whitespace */
         while (1) {          while (1) {
                 while (isSpace(psz1))                  while (isSpace(psz1))
                         psz1++;                          psz1++;
                 while (isSpace(psz2))                  while (isSpace(psz2))
                         psz2++;                          psz2++;
                if (toUpper(psz1) != toUpper(psz2) || *psz1 == '\0' || *psz2 == '\0')                if (*psz1 == '\0' || *psz2 == '\0')
                         break;                          break;
                   if (toUpper(psz1) != toUpper(psz2))
                           break;
                 psz1++;                  psz1++;
                 psz2++;                  psz2++;
         }          }
        return *psz1 - *psz2;        return *psz1 == *psz2;
 }  }
   
 /* Find a section by name. Otherwise works like get_section. */  /* Find a section by name. Otherwise works like get_section. */
Line 565  static int getsectionbyname(char *name) Line 320  static int getsectionbyname(char *name)
         int i;          int i;
   
         for (i = section_list.count - 1; i >= 0; i--) {          for (i = section_list.count - 1; i >= 0; i--) {
                if (strwicmp(iSECTION(i).name, name) == 0)                if (strwiEQ(iSECTION(i).name, name))
                         break;                          break;
         }          }
   
Line 605  static int map_parameter(char *parmname) Line 360  static int map_parameter(char *parmname)
                 return -1;                  return -1;
   
         for (iIndex = 0; parm_table[iIndex].label; iIndex++) {          for (iIndex = 0; parm_table[iIndex].label; iIndex++) {
                if (strwicmp(parm_table[iIndex].label, parmname) == 0)                if (strwiEQ(parm_table[iIndex].label, parmname))
                         return iIndex;                          return iIndex;
         }          }
   
Line 616  static int map_parameter(char *parmname) Line 371  static int map_parameter(char *parmname)
 /* Set a boolean variable from the text value stored in the passed string.  /* Set a boolean variable from the text value stored in the passed string.
  * Returns True in success, False if the passed string does not correctly   * Returns True in success, False if the passed string does not correctly
  * represent a boolean. */   * represent a boolean. */
static BOOL set_boolean(BOOL *pb, char *parmvalue)static BOOL set_boolean(BOOL *pb, char *parmvalue, int allow_unset)
 {  {
        if (strwicmp(parmvalue, "yes") == 0        if (strwiEQ(parmvalue, "yes") || strwiEQ(parmvalue, "true") || strwiEQ(parmvalue, "1"))
         || strwicmp(parmvalue, "true") == 0 
         || strwicmp(parmvalue, "1") == 0) 
                 *pb = True;                  *pb = True;
        else if (strwicmp(parmvalue, "no") == 0        else if (strwiEQ(parmvalue, "no") || strwiEQ(parmvalue, "false") || strwiEQ(parmvalue, "0"))
              || strwicmp(parmvalue, "False") == 0 
              || strwicmp(parmvalue, "0") == 0) 
                 *pb = False;                  *pb = False;
           else if (allow_unset && (strwiEQ(parmvalue, "unset") || strwiEQ(parmvalue, "-1")))
                   *pb = Unset;
         else {          else {
                 rprintf(FLOG, "Badly formed boolean in configuration file: \"%s\".\n", parmvalue);                  rprintf(FLOG, "Badly formed boolean in configuration file: \"%s\".\n", parmvalue);
                 return False;                  return False;
Line 664  static BOOL do_parameter(char *parmname, char *parmval Line 417  static BOOL do_parameter(char *parmname, char *parmval
         switch (parm_table[parmnum].type) {          switch (parm_table[parmnum].type) {
         case P_PATH:          case P_PATH:
         case P_STRING:          case P_STRING:
                /* delay expansion of vars */                /* delay expansion of %VAR% strings */
                 break;                  break;
         default:          default:
                /* expand any %VARS% now */                /* expand any %VAR% strings now */
                 parmvalue = expand_vars(parmvalue);                  parmvalue = expand_vars(parmvalue);
                 break;                  break;
         }          }
   
         switch (parm_table[parmnum].type) {          switch (parm_table[parmnum].type) {
         case P_BOOL:          case P_BOOL:
                set_boolean(parm_ptr, parmvalue);                set_boolean(parm_ptr, parmvalue, False);
                 break;                  break;
   
           case P_BOOL3:
                   set_boolean(parm_ptr, parmvalue, True);
                   break;
   
         case P_BOOLREV:          case P_BOOLREV:
                set_boolean(parm_ptr, parmvalue);                set_boolean(parm_ptr, parmvalue, False);
                 *(BOOL *)parm_ptr = ! *(BOOL *)parm_ptr;                  *(BOOL *)parm_ptr = ! *(BOOL *)parm_ptr;
                 break;                  break;
   
Line 748  static BOOL do_section(char *sectionname) Line 505  static BOOL do_section(char *sectionname)
                 return True;                  return True;
         }          }
   
        isglobal = strwicmp(sectionname, GLOBAL_NAME) == 0;        isglobal = strwiEQ(sectionname, GLOBAL_NAME);
   
         /* At the end of the global section, add any --dparam items. */          /* At the end of the global section, add any --dparam items. */
         if (bInGlobalSection && !isglobal) {          if (bInGlobalSection && !isglobal) {
Line 792  int lp_load(char *pszFname, int globals_only) Line 549  int lp_load(char *pszFname, int globals_only)
 {  {
         bInGlobalSection = True;          bInGlobalSection = True;
   
        reset_all_vars();        reset_daemon_vars();
   
         /* We get sections first, so have to start 'behind' to make up. */          /* We get sections first, so have to start 'behind' to make up. */
         iSectionIndex = -1;          iSectionIndex = -1;
Removed from v.1.1.1.2  
changed lines
  Added in v.1.1.1.4

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