X-Git-Url: http://git.madism.org/?p=apps%2Fmadmutt.git;a=blobdiff_plain;f=init.c;h=a00f1f781d40e6c74748b49283232a149a4f5159;hp=ff8c03bd81bc41885b08c72ba0bb6853bc3e3667;hb=dba814e28104a395ffb52e16beccaecf09be8cde;hpb=a8477ebaa09990b3688164cbe5cf661c4189541d

diff --git a/init.c b/init.c
index ff8c03b..a00f1f7 100644
--- a/init.c
+++ b/init.c
@@ -12,6 +12,8 @@
 #endif
 
 #include "mutt.h"
+#include "buffer.h"
+#include "ascii.h"
 #include "mapping.h"
 #include "mutt_curses.h"
 #include "history.h"
@@ -25,6 +27,10 @@
 #include "mutt_ssl.h"
 #endif
 
+#if defined (USE_LIBESMTP) && (defined (USE_SSL) || defined (USE_GNUTLS))
+#include "mutt_libesmtp.h"
+#endif
+
 #include "mx.h"
 #include "init.h"
 
@@ -58,9 +64,26 @@ char* CurRCFile = NULL;
 /* for synonym warning reports: current rc line */
 int CurRCLine = 0;
 
+/* prototypes for checking for special vars */
+static int check_dsn_return (const char*);
+static int check_dsn_notify (const char*);
+
+static struct {
+  const char* name;
+  int (*check) (const char*);
+} SpecialVars[] = {
+  { "dsn_notify", check_dsn_notify },
+  { "dsn_return", check_dsn_return },
+#if defined (USE_LIBESMTP) && (defined (USE_SSL) || defined (USE_GNUTLS))
+  { "smtp_use_tls", mutt_libesmtp_check_usetls },
+#endif
+  /* last */
+  { NULL,         NULL }
+};
+
 /* for synonym warning reports: adds synonym to end of list */
 static void syn_add (int n, int o) {
-  syn_t* tmp = safe_malloc (sizeof (syn_t));
+  syn_t* tmp = mem_malloc (sizeof (syn_t));
   tmp->f = str_dup (CurRCFile);
   tmp->l = CurRCLine;
   tmp->n = n;
@@ -70,8 +93,8 @@ static void syn_add (int n, int o) {
 
 /* for synonym warning reports: free single item (for list_del()) */
 static void syn_del (void** p) {
-  FREE(&(*(syn_t**) p)->f);
-  FREE(p);
+  mem_free(&(*(syn_t**) p)->f);
+  mem_free(p);
 }
 
 void toggle_quadoption (int opt)
@@ -133,176 +156,6 @@ int mutt_option_index (char *s)
   return (-1);
 }
 
-int mutt_extract_token (BUFFER * dest, BUFFER * tok, int flags)
-{
-  char ch;
-  char qc = 0;                  /* quote char */
-  char *pc;
-
-  /* reset the destination pointer to the beginning of the buffer */
-  dest->dptr = dest->data;
-
-  SKIPWS (tok->dptr);
-  while ((ch = *tok->dptr)) {
-    if (!qc) {
-      if ((ISSPACE (ch) && !(flags & M_TOKEN_SPACE)) ||
-          (ch == '#' && !(flags & M_TOKEN_COMMENT)) ||
-          (ch == '=' && (flags & M_TOKEN_EQUAL)) ||
-          (ch == ';' && !(flags & M_TOKEN_SEMICOLON)) ||
-          ((flags & M_TOKEN_PATTERN) && strchr ("~!|", ch)))
-        break;
-    }
-
-    tok->dptr++;
-
-    if (ch == qc)
-      qc = 0;                   /* end of quote */
-    else if (!qc && (ch == '\'' || ch == '"') && !(flags & M_TOKEN_QUOTE))
-      qc = ch;
-    else if (ch == '\\' && qc != '\'') {
-      if (!*tok->dptr)
-        return -1;              /* premature end of token */
-      switch (ch = *tok->dptr++) {
-      case 'c':
-      case 'C':
-        if (!*tok->dptr)
-          return -1;            /* premature end of token */
-        mutt_buffer_addch (dest, (toupper ((unsigned char) *tok->dptr)
-                                  - '@') & 0x7f);
-        tok->dptr++;
-        break;
-      case 'r':
-        mutt_buffer_addch (dest, '\r');
-        break;
-      case 'n':
-        mutt_buffer_addch (dest, '\n');
-        break;
-      case 't':
-        mutt_buffer_addch (dest, '\t');
-        break;
-      case 'f':
-        mutt_buffer_addch (dest, '\f');
-        break;
-      case 'e':
-        mutt_buffer_addch (dest, '\033');
-        break;
-      default:
-        if (isdigit ((unsigned char) ch) &&
-            isdigit ((unsigned char) *tok->dptr) &&
-            isdigit ((unsigned char) *(tok->dptr + 1))) {
-
-          mutt_buffer_addch (dest,
-                             (ch << 6) + (*tok->dptr << 3) + *(tok->dptr +
-                                                               1) - 3504);
-          tok->dptr += 2;
-        }
-        else
-          mutt_buffer_addch (dest, ch);
-      }
-    }
-    else if (ch == '^' && (flags & M_TOKEN_CONDENSE)) {
-      if (!*tok->dptr)
-        return -1;              /* premature end of token */
-      ch = *tok->dptr++;
-      if (ch == '^')
-        mutt_buffer_addch (dest, ch);
-      else if (ch == '[')
-        mutt_buffer_addch (dest, '\033');
-      else if (isalpha ((unsigned char) ch))
-        mutt_buffer_addch (dest, toupper ((unsigned char) ch) - '@');
-      else {
-        mutt_buffer_addch (dest, '^');
-        mutt_buffer_addch (dest, ch);
-      }
-    }
-    else if (ch == '`' && (!qc || qc == '"')) {
-      FILE *fp;
-      pid_t pid;
-      char *cmd, *ptr;
-      size_t expnlen;
-      BUFFER expn;
-      int line = 0;
-
-      pc = tok->dptr;
-      do {
-        if ((pc = strpbrk (pc, "\\`"))) {
-          /* skip any quoted chars */
-          if (*pc == '\\')
-            pc += 2;
-        }
-      } while (pc && *pc != '`');
-      if (!pc) {
-        debug_print (1, ("mismatched backtics\n"));
-        return (-1);
-      }
-      cmd = str_substrdup (tok->dptr, pc);
-      if ((pid = mutt_create_filter (cmd, NULL, &fp, NULL)) < 0) {
-        debug_print (1, ("unable to fork command: %s\n", cmd));
-        FREE (&cmd);
-        return (-1);
-      }
-      FREE (&cmd);
-
-      tok->dptr = pc + 1;
-
-      /* read line */
-      memset (&expn, 0, sizeof (expn));
-      expn.data = mutt_read_line (NULL, &expn.dsize, fp, &line);
-      fclose (fp);
-      mutt_wait_filter (pid);
-
-      /* if we got output, make a new string consiting of the shell ouptput
-         plus whatever else was left on the original line */
-      /* BUT: If this is inside a quoted string, directly add output to 
-       * the token */
-      if (expn.data && qc) {
-        mutt_buffer_addstr (dest, expn.data);
-        FREE (&expn.data);
-      }
-      else if (expn.data) {
-        expnlen = str_len (expn.data);
-        tok->dsize = expnlen + str_len (tok->dptr) + 1;
-        ptr = safe_malloc (tok->dsize);
-        memcpy (ptr, expn.data, expnlen);
-        strcpy (ptr + expnlen, tok->dptr);      /* __STRCPY_CHECKED__ */
-        if (tok->destroy)
-          FREE (&tok->data);
-        tok->data = ptr;
-        tok->dptr = ptr;
-        tok->destroy = 1;       /* mark that the caller should destroy this data */
-        ptr = NULL;
-        FREE (&expn.data);
-      }
-    }
-    else if (ch == '$' && (!qc || qc == '"')
-             && (*tok->dptr == '{' || isalpha ((unsigned char) *tok->dptr))) {
-      char *env = NULL, *var = NULL;
-
-      if (*tok->dptr == '{') {
-        tok->dptr++;
-        if ((pc = strchr (tok->dptr, '}'))) {
-          var = str_substrdup (tok->dptr, pc);
-          tok->dptr = pc + 1;
-        }
-      }
-      else {
-        for (pc = tok->dptr; isalnum ((unsigned char) *pc) || *pc == '_';
-             pc++);
-        var = str_substrdup (tok->dptr, pc);
-        tok->dptr = pc;
-      }
-      if (var && (env = getenv (var)))
-        mutt_buffer_addstr (dest, env);
-      FREE (&var);
-    }
-    else
-      mutt_buffer_addch (dest, ch);
-  }
-  mutt_buffer_addch (dest, 0);  /* terminate the string */
-  SKIPWS (tok->dptr);
-  return 0;
-}
-
 static void add_to_list (LIST ** list, const char *str)
 {
   LIST *t, *last = NULL;
@@ -323,7 +176,7 @@ static void add_to_list (LIST ** list, const char *str)
   }
 
   if (!*list || last) {
-    t = (LIST *) safe_calloc (1, sizeof (LIST));
+    t = (LIST *) mem_calloc (1, sizeof (LIST));
     t->data = str_dup (str);
     if (last) {
       last->next = t;
@@ -382,7 +235,7 @@ static int add_to_spam_list (SPAM_LIST ** list, const char *pat,
        * the template, and leaving t pointed at the current item.
        */
       t = last;
-      FREE(t->template);
+      mem_free(t->template);
       break;
     }
     if (!last->next)
@@ -434,8 +287,8 @@ static int remove_from_spam_list (SPAM_LIST ** list, const char *pat)
   if (spam->rx && !str_cmp (spam->rx->pattern, pat)) {
     *list = spam->next;
     rx_free (&spam->rx);
-    FREE(&spam->template);
-    FREE(&spam);
+    mem_free(&spam->template);
+    mem_free(&spam);
     return 1;
   }
 
@@ -444,8 +297,8 @@ static int remove_from_spam_list (SPAM_LIST ** list, const char *pat)
     if (!str_cmp (spam->rx->pattern, pat)) {
       prev->next = spam->next;
       rx_free (&spam->rx);
-      FREE(spam->template);
-      FREE(spam);
+      mem_free(spam->template);
+      mem_free(spam);
       spam = prev->next;
       ++nremoved;
     }
@@ -468,12 +321,12 @@ static void remove_from_list (LIST ** l, const char *str)
     last = NULL;
     while (p) {
       if (ascii_strcasecmp (str, p->data) == 0) {
-        FREE (&p->data);
+        mem_free (&p->data);
         if (last)
           last->next = p->next;
         else
           (*l) = p->next;
-        FREE (&p);
+        mem_free (&p);
       }
       else {
         last = p;
@@ -559,10 +412,10 @@ static int parse_ifdef (BUFFER * tmp, BUFFER * s, unsigned long data,
   if ((data && res) || (!data && !res)) {
     if (mutt_parse_rc_line (tmp->data, &token, err) == -1) {
       mutt_error ("Error: %s", err->data);
-      FREE (&token.data);
+      mem_free (&token.data);
       return (-1);
     }
-    FREE (&token.data);
+    mem_free (&token.data);
   }
   return 0;
 }
@@ -680,10 +533,10 @@ static int parse_spam_list (BUFFER * buf, BUFFER * s, unsigned long data,
 
       /* Add to the spam list. */
       if (add_to_spam_list (&SpamList, buf->data, templ.data, err) != 0) {
-        FREE (&templ.data);
+        mem_free (&templ.data);
         return -1;
       }
-      FREE (&templ.data);
+      mem_free (&templ.data);
     }
 
     /* If not, try to remove from the nospam list. */
@@ -873,7 +726,7 @@ static int parse_alias (BUFFER * buf, BUFFER * s, unsigned long data,
 
   if (!tmp) {
     /* create a new alias */
-    tmp = (ALIAS *) safe_calloc (1, sizeof (ALIAS));
+    tmp = (ALIAS *) mem_calloc (1, sizeof (ALIAS));
     tmp->self = tmp;
     tmp->name = str_dup (buf->data);
     /* give the main addressbook code a chance */
@@ -977,7 +830,7 @@ static int parse_my_hdr (BUFFER * buf, BUFFER * s, unsigned long data,
       /* see if there is already a field by this name */
       if (ascii_strncasecmp (buf->data, tmp->data, keylen) == 0) {
         /* replace the old value */
-        FREE (&tmp->data);
+        mem_free (&tmp->data);
         tmp->data = buf->data;
         memset (buf, 0, sizeof (BUFFER));
         return 0;
@@ -1099,16 +952,16 @@ static void mutt_restore_default (struct option_t *p)
       rx_t *pp = (rx_t *) p->data;
       int flags = 0;
 
-      FREE (&pp->pattern);
+      mem_free (&pp->pattern);
       if (pp->rx) {
         regfree (pp->rx);
-        FREE (&pp->rx);
+        mem_free (&pp->rx);
       }
 
       if (p->init) {
         char *s = (char *) p->init;
 
-        pp->rx = safe_calloc (1, sizeof (regex_t));
+        pp->rx = mem_calloc (1, sizeof (regex_t));
         if (str_cmp (p->option, "mask") != 0)
           flags |= mutt_which_case ((const char *) p->init);
         if (str_cmp (p->option, "mask") == 0 && *s == '!') {
@@ -1119,9 +972,9 @@ static void mutt_restore_default (struct option_t *p)
           fprintf (stderr,
                    _("mutt_restore_default(%s): error in regexp: %s\n"),
                    p->option, pp->pattern);
-          FREE (&pp->pattern);
+          mem_free (&pp->pattern);
           regfree (pp->rx);
-          FREE (&pp->rx);
+          mem_free (&pp->rx);
         }
         else
           str_replace (&pp->pattern, (char *) p->init);
@@ -1144,6 +997,47 @@ static void mutt_restore_default (struct option_t *p)
     set_option (OPTREDRAWTREE);
 }
 
+/* check whether value for $dsn_return would be valid */
+static int check_dsn_return (const char* val) {
+  if (val && *val && str_ncmp (val, "hdrs", 4) != 0 &&
+      str_ncmp (val, "full", 4) != 0)
+    return (0);
+  return (1);
+}
+
+/* check whether value for $dsn_notify would be valid */
+static int check_dsn_notify (const char* val) {
+  list2_t* list = NULL;
+  int i = 0, rc = 1;
+
+  if (!val || !*val)
+    return (1);
+  list = list_from_str (val, ",");
+  if (list_empty (list))
+    return (1);
+
+  for (i = 0; i < list->length; i++)
+    if (str_ncmp (list->data[i], "never", 5) != 0 &&
+        str_ncmp (list->data[i], "failure", 7) != 0 &&
+        str_ncmp (list->data[i], "delay", 5) != 0 &&
+        str_ncmp (list->data[i], "success", 7) != 0) {
+      rc = 0;
+      break;
+    }
+  list_del (&list, (list_del_t*) _mem_free);
+  return (rc);
+}
+
+static int check_special (const char* name, const char* val) {
+  int i = 0;
+
+  for (i = 0; SpecialVars[i].name; i++) {
+    if (str_cmp (SpecialVars[i].name, name) == 0)
+      return (SpecialVars[i].check (val));
+  }
+  return (1);
+}
+
 static int parse_set (BUFFER * tmp, BUFFER * s, unsigned long data,
                       BUFFER * err)
 {
@@ -1242,7 +1136,7 @@ static int parse_set (BUFFER * tmp, BUFFER * s, unsigned long data,
         if (DTYPE (MuttVars[idx].type) == DT_ADDR)
           rfc822_free_address ((ADDRESS **) MuttVars[idx].data);
         else
-          FREE ((void *) MuttVars[idx].data);
+          mem_free ((void *) MuttVars[idx].data);
       }
       else if (query || *s->dptr != '=') {
         char _tmp[STRING];
@@ -1269,7 +1163,7 @@ static int parse_set (BUFFER * tmp, BUFFER * s, unsigned long data,
         if (DTYPE (MuttVars[idx].type) == DT_ADDR)
           rfc822_free_address ((ADDRESS **) MuttVars[idx].data);
         else
-          FREE ((void *) MuttVars[idx].data);
+          mem_free ((void *) MuttVars[idx].data);
 
         mutt_extract_token (tmp, s, 0);
         if (DTYPE (MuttVars[idx].type) == DT_PATH) {
@@ -1278,9 +1172,17 @@ static int parse_set (BUFFER * tmp, BUFFER * s, unsigned long data,
           *((char **) MuttVars[idx].data) = str_dup (scratch);
         }
         else if (DTYPE (MuttVars[idx].type) == DT_STR) {
-          *((char **) MuttVars[idx].data) = str_dup (tmp->data);
-          if (str_cmp (MuttVars[idx].option, "charset") == 0)
-            mutt_set_charset (Charset);
+          /* see if the value may only be a certain value... */
+          if (check_special (MuttVars[idx].option, tmp->data)) {
+            *((char **) MuttVars[idx].data) = str_dup (tmp->data);
+            if (str_cmp (MuttVars[idx].option, "charset") == 0)
+              mutt_set_charset (Charset);
+          } else {
+            /* ... and abort if it fails */
+            snprintf (err->data, err->dsize, "'%s' is invalid for $%s",
+                      tmp->data, MuttVars[idx].option);
+            return (-1);
+          }
         }
         else {
           *((ADDRESS **) MuttVars[idx].data) =
@@ -1328,19 +1230,19 @@ static int parse_set (BUFFER * tmp, BUFFER * s, unsigned long data,
           }
         }
 
-        rx = (regex_t *) safe_malloc (sizeof (regex_t));
+        rx = (regex_t *) mem_malloc (sizeof (regex_t));
         if ((e = REGCOMP (rx, p, flags)) != 0) {
           regerror (e, rx, err->data, err->dsize);
           regfree (rx);
-          FREE (&rx);
+          mem_free (&rx);
           break;
         }
 
         /* get here only if everything went smootly */
         if (ptr->pattern) {
-          FREE (&ptr->pattern);
+          mem_free (&ptr->pattern);
           regfree ((regex_t *) ptr->rx);
-          FREE (&ptr->rx);
+          mem_free (&ptr->rx);
         }
 
         ptr->pattern = str_dup (tmp->data);
@@ -1584,7 +1486,7 @@ static int source_rc (const char *rcfile, BUFFER * err)
       mutt_error (_("Error in %s, line %d: %s"), rcfile, line, err->data);
       if (--rc < -MAXERRS) {
         if (conv)
-          FREE (&currentline);
+          mem_free (&currentline);
         break;
       }
     }
@@ -1593,10 +1495,10 @@ static int source_rc (const char *rcfile, BUFFER * err)
         rc = -1;
     }
     if (conv)
-      FREE (&currentline);
+      mem_free (&currentline);
   }
-  FREE (&token.data);
-  FREE (&linebuf);
+  mem_free (&token.data);
+  mem_free (&linebuf);
   fclose (f);
   if (pid != -1)
     mutt_wait_filter (pid);
@@ -1681,7 +1583,7 @@ int mutt_parse_rc_line ( /* const */ char *line, BUFFER * token, BUFFER * err)
   r = 0;
 finish:
   if (expn.destroy)
-    FREE (&expn.data);
+    mem_free (&expn.data);
   return (r);
 }
 
@@ -2003,13 +1905,13 @@ int mutt_query_variables (LIST * queries)
     snprintf (command, sizeof (command), "set ?%s\n", p->data);
     if (mutt_parse_rc_line (command, &token, &err) == -1) {
       fprintf (stderr, "%s\n", err.data);
-      FREE (&token.data);
+      mem_free (&token.data);
       return 1;
     }
     printf ("%s\n", err.data);
   }
 
-  FREE (&token.data);
+  mem_free (&token.data);
   return 0;
 }
 
@@ -2045,11 +1947,11 @@ static int mutt_execute_commands (LIST * p)
   for (; p; p = p->next) {
     if (mutt_parse_rc_line (p->data, &token, &err) != 0) {
       fprintf (stderr, _("Error in command line: %s\n"), err.data);
-      FREE (&token.data);
+      mem_free (&token.data);
       return (-1);
     }
   }
-  FREE (&token.data);
+  mem_free (&token.data);
   return 0;
 }
 
@@ -2123,7 +2025,7 @@ void mutt_init (int skip_sys_rc, LIST * commands)
   else
 #endif /* DOMAIN */
   if (*DOMAIN != '@') {
-    Fqdn = safe_malloc (str_len (DOMAIN) + str_len (Hostname) + 2);
+    Fqdn = mem_malloc (str_len (DOMAIN) + str_len (Hostname) + 2);
     sprintf (Fqdn, "%s.%s", NONULL (Hostname), DOMAIN); /* __SPRINTF_CHECKED__ */
   }
   else
@@ -2196,7 +2098,7 @@ void mutt_init (int skip_sys_rc, LIST * commands)
 
     memset (&token, 0, sizeof (token));
     parse_my_hdr (&token, &buf, 0, &err);
-    FREE (&token.data);
+    mem_free (&token.data);
   }
 
   if ((p = getenv ("EMAIL")) != NULL)
@@ -2264,11 +2166,11 @@ void mutt_init (int skip_sys_rc, LIST * commands)
   }
   else {
     strfcpy (buffer, Muttrc, sizeof (buffer));
-    FREE (&Muttrc);
+    mem_free (&Muttrc);
     mutt_expand_path (buffer, sizeof (buffer));
     Muttrc = str_dup (buffer);
   }
-  FREE (&AliasFile);
+  mem_free (&AliasFile);
   AliasFile = str_dup (NONULL (Muttrc));
 
   /* Process the global rc file if it exists and the user hasn't explicity
@@ -2327,7 +2229,7 @@ void mutt_init (int skip_sys_rc, LIST * commands)
     need_pause = 1;
   }
   /* this is not needed during runtime */
-  FREE(&CurRCFile);
+  mem_free(&CurRCFile);
 
   if (need_pause && !option (OPTNOCURSES)) {
     if (mutt_any_key_to_continue (NULL) == -1)
@@ -2384,14 +2286,14 @@ int mutt_dump_variables (void) {
                 ((struct option_t*) tmp->data[i])->option);
       if (mutt_parse_rc_line (command, &token, &err) == -1) {
         fprintf (stderr, "%s\n", err.data);
-        FREE (&token.data);
+        mem_free (&token.data);
         list_del (&tmp, NULL);
         return 1;
       }
       printf("%s\n", err.data);
     }
   }
-  FREE (&token.data);
+  mem_free (&token.data);
   list_del (&tmp, NULL);
   return 0;
 }