X-Git-Url: https://vcs.fsf.org/?p=exim.git;a=blobdiff_plain;f=src%2Fsrc%2Fspool_in.c;h=a7095bbaad6c8bc96c2bdea315545c67679739d8;hp=bbb4da6aaa117840f720166e04fbcacb2361cf9a;hb=694678d0a1c550b518b3b2298f8f605abd5a6754;hpb=a1bccd48f3956b50a13a34f5aed4b72c658c61af

diff --git a/src/src/spool_in.c b/src/src/spool_in.c
index bbb4da6aa..a7095bbaa 100644
--- a/src/src/spool_in.c
+++ b/src/src/spool_in.c
@@ -2,7 +2,7 @@
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
-/* Copyright (c) University of Cambridge 1995 - 2012 */
+/* Copyright (c) University of Cambridge 1995 - 2015 */
 /* See the file NOTICE for conditions of use and distribution. */
 
 /* Functions for reading spool files. When compiling for a utility (eximon),
@@ -288,21 +288,28 @@ tls_in.certificate_verified = FALSE;
 tls_in.dane_verified = FALSE;
 # endif
 tls_in.cipher = NULL;
-tls_in.ourcert = NULL;
-tls_in.peercert = NULL;
+# ifndef COMPILE_UTILITY	/* tls support fns not built in */
+tls_free_cert(&tls_in.ourcert);
+tls_free_cert(&tls_in.peercert);
+# endif
 tls_in.peerdn = NULL;
 tls_in.sni = NULL;
 tls_in.ocsp = OCSP_NOT_REQ;
 #endif
 
 #ifdef WITH_CONTENT_SCAN
+spam_bar = NULL;
+spam_score = NULL;
 spam_score_int = NULL;
 #endif
 
-#ifdef EXPERIMENTAL_DSN
+#if defined(EXPERIMENTAL_INTERNATIONAL) && !defined(COMPILE_UTILITY)
+message_smtputf8 = FALSE;
+message_utf8_downconvert = 0;
+#endif
+
 dsn_ret = 0;
 dsn_envid = NULL;
-#endif
 
 /* Generate the full name and open the file. If message_subdir is already
 set, just look in the given directory. Otherwise, look in both the split
@@ -360,6 +367,7 @@ originator_login = string_copy(big_buffer);
 originator_uid = (uid_t)uid;
 originator_gid = (gid_t)gid;
 
+/* envelope from */
 if (Ufgets(big_buffer, big_buffer_size, f) == NULL) goto SPOOL_READ_ERROR;
 n = Ustrlen(big_buffer);
 if (n < 3 || big_buffer[0] != '<' || big_buffer[n-2] != '>')
@@ -369,6 +377,7 @@ sender_address = store_get(n-2);
 Ustrncpy(sender_address, big_buffer+1, n-3);
 sender_address[n-3] = 0;
 
+/* time */
 if (Ufgets(big_buffer, big_buffer_size, f) == NULL) goto SPOOL_READ_ERROR;
 if (sscanf(CS big_buffer, "%d %d", &received_time, &warning_count) != 2)
   goto SPOOL_FORMAT_ERROR;
@@ -397,9 +406,22 @@ version that left new-style flags written on the spool. */
 p = big_buffer + 2;
 for (;;)
   {
+  int len;
   if (Ufgets(big_buffer, big_buffer_size, f) == NULL) goto SPOOL_READ_ERROR;
   if (big_buffer[0] != '-') break;
-  big_buffer[Ustrlen(big_buffer) - 1] = 0;
+  while (  (len = Ustrlen(big_buffer)) == big_buffer_size-1
+	&& big_buffer[len-1] != '\n'
+	)
+    {	/* buffer not big enough for line; certs make this possible */
+    uschar * buf;
+    if (big_buffer_size >= BIG_BUFFER_SIZE*4) goto SPOOL_READ_ERROR;
+    buf = store_get_perm(big_buffer_size *= 2);
+    memcpy(buf, big_buffer, --len);
+    big_buffer = buf;
+    if (Ufgets(big_buffer+len, big_buffer_size-len, f) == NULL)
+      goto SPOOL_READ_ERROR;
+    }
+  big_buffer[len-1] = 0;
 
   switch(big_buffer[1])
     {
@@ -469,26 +491,20 @@ for (;;)
       body_linecount = Uatoi(big_buffer + 15);
     else if (Ustrncmp(p, "ody_zerocount", 13) == 0)
       body_zerocount = Uatoi(big_buffer + 15);
-    #ifdef EXPERIMENTAL_BRIGHTMAIL
+#ifdef EXPERIMENTAL_BRIGHTMAIL
     else if (Ustrncmp(p, "mi_verdicts ", 12) == 0)
       bmi_verdicts = string_copy(big_buffer + 14);
-    #endif
+#endif
     break;
 
     case 'd':
     if (Ustrcmp(p, "eliver_firsttime") == 0)
       deliver_firsttime = TRUE;
-    #ifdef EXPERIMENTAL_DSN
     /* Check if the dsn flags have been set in the header file */
     else if (Ustrncmp(p, "sn_ret", 6) == 0)
-      {
-      dsn_ret= atoi(big_buffer + 8);
-      }
+      dsn_ret= atoi(CS big_buffer + 8);
     else if (Ustrncmp(p, "sn_envid", 8) == 0)
-      {
       dsn_envid = string_copy(big_buffer + 11);
-      }
-    #endif
     break;
 
     case 'f':
@@ -558,24 +574,32 @@ for (;;)
     case 's':
     if (Ustrncmp(p, "ender_set_untrusted", 19) == 0)
       sender_set_untrusted = TRUE;
-    #ifdef WITH_CONTENT_SCAN
+#ifdef WITH_CONTENT_SCAN
+    else if (Ustrncmp(p, "pam_bar ", 8) == 0)
+      spam_bar = string_copy(big_buffer + 10);
+    else if (Ustrncmp(p, "pam_score ", 10) == 0)
+      spam_score = string_copy(big_buffer + 12);
     else if (Ustrncmp(p, "pam_score_int ", 14) == 0)
       spam_score_int = string_copy(big_buffer + 16);
-    #endif
+#endif
+#if defined(EXPERIMENTAL_INTERNATIONAL) && !defined(COMPILE_UTILITY)
+    else if (Ustrncmp(p, "mtputf8", 7) == 0)
+      message_smtputf8 = TRUE;
+#endif
     break;
 
-    #ifdef SUPPORT_TLS
+#ifdef SUPPORT_TLS
     case 't':
     if (Ustrncmp(p, "ls_certificate_verified", 23) == 0)
       tls_in.certificate_verified = TRUE;
     else if (Ustrncmp(p, "ls_cipher", 9) == 0)
       tls_in.cipher = string_copy(big_buffer + 12);
-#ifndef COMPILE_UTILITY
+# ifndef COMPILE_UTILITY	/* tls support fns not built in */
     else if (Ustrncmp(p, "ls_ourcert", 10) == 0)
       (void) tls_import_cert(big_buffer + 13, &tls_in.ourcert);
     else if (Ustrncmp(p, "ls_peercert", 11) == 0)
       (void) tls_import_cert(big_buffer + 14, &tls_in.peercert);
-#endif
+# endif
     else if (Ustrncmp(p, "ls_peerdn", 9) == 0)
       tls_in.peerdn = string_unprinting(string_copy(big_buffer + 12));
     else if (Ustrncmp(p, "ls_sni", 6) == 0)
@@ -583,7 +607,16 @@ for (;;)
     else if (Ustrncmp(p, "ls_ocsp", 7) == 0)
       tls_in.ocsp = big_buffer[10] - '0';
     break;
-    #endif
+#endif
+
+#if defined(EXPERIMENTAL_INTERNATIONAL) && !defined(COMPILE_UTILITY)
+    case 'u':
+    if (Ustrncmp(p, "tf8_downcvt", 11) == 0)
+      message_utf8_downconvert = 1;
+    else if (Ustrncmp(p, "tf8_optdowncvt", 15) == 0)
+      message_utf8_downconvert = -1;
+    break;
+#endif
 
     default:    /* Present because some compilers complain if all */
     break;      /* possibilities are not covered. */
@@ -634,10 +667,8 @@ for (recipients_count = 0; recipients_count < rcount; recipients_count++)
   {
   int nn;
   int pno = -1;
-  #ifdef EXPERIMENTAL_DSN
   int dsn_flags = 0;
   uschar *orcpt = NULL;
-  #endif
   uschar *errors_to = NULL;
   uschar *p;
 
@@ -714,11 +745,9 @@ for (recipients_count = 0; recipients_count < rcount; recipients_count++)
     {
     int flags;
 
-    #ifdef EXPERIMENTAL_DSN
-    #ifndef COMPILE_UTILITY
-      DEBUG(D_deliver) debug_printf("**** SPOOL_IN - Exim 4 standard format spoolfile\n");
-    #endif  /* COMPILE_UTILITY */
-    #endif
+#if !defined (COMPILE_UTILITY)
+    DEBUG(D_deliver) debug_printf("**** SPOOL_IN - Exim 4 standard format spoolfile\n");
+#endif
 
     (void)sscanf(CS p+1, "%d", &flags);
 
@@ -732,11 +761,10 @@ for (recipients_count = 0; recipients_count < rcount; recipients_count++)
         {
         p -= len;
         errors_to = string_copy(p);
-        }	
+        }
       }
 
     *(--p) = 0;   /* Terminate address */
-#ifdef EXPERIMENTAL_DSN
     if ((flags & 0x02) != 0)      /* one_time data exists */
       {
       int len;
@@ -747,18 +775,14 @@ for (recipients_count = 0; recipients_count < rcount; recipients_count++)
         {
         p -= len;
         orcpt = string_copy(p);
-        }	
+        }
       }
 
     *(--p) = 0;   /* Terminate address */
-#endif  /* EXPERIMENTAL_DSN */
     }
-#ifdef EXPERIMENTAL_DSN
-  #ifndef COMPILE_UTILITY
+#if !defined(COMPILE_UTILITY)
   else
-    {
-       DEBUG(D_deliver) debug_printf("**** SPOOL_IN - No additional fields\n");
-    }
+    { DEBUG(D_deliver) debug_printf("**** SPOOL_IN - No additional fields\n"); }
 
   if ((orcpt != NULL) || (dsn_flags != 0))
     {
@@ -770,16 +794,13 @@ for (recipients_count = 0; recipients_count < rcount; recipients_count++)
     DEBUG(D_deliver) debug_printf("**** SPOOL_IN - address: |%s| errorsto: |%s|\n",
       big_buffer, errors_to);
     }
-  #endif  /* COMPILE_UTILITY */
-#endif  /* EXPERIMENTAL_DSN */
+#endif
 
   recipients_list[recipients_count].address = string_copy(big_buffer);
   recipients_list[recipients_count].pno = pno;
   recipients_list[recipients_count].errors_to = errors_to;
-  #ifdef EXPERIMENTAL_DSN
   recipients_list[recipients_count].orcpt = orcpt;
   recipients_list[recipients_count].dsn_flags = dsn_flags;
-  #endif
   }
 
 /* The remainder of the spool header file contains the headers for the message,
@@ -862,9 +883,9 @@ if (errno != 0)
   {
   n = errno;
 
-  #ifndef COMPILE_UTILITY
+#ifndef COMPILE_UTILITY
   DEBUG(D_any) debug_printf("Error while reading spool file %s\n", name);
-  #endif  /* COMPILE_UTILITY */
+#endif  /* COMPILE_UTILITY */
 
   fclose(f);
   errno = n;