Applied signed/unsigned fixes. Need confirmation that this completely deals with...

diff --git a/src/src/dcc.c b/src/src/dcc.c
index bfe801787c0318eb8e83c04eaaf92dc675ca703c..cc06ed9ced601d117ac2a400bdcaea35d70d34b3 100644 (file)
--- a/src/src/dcc.c
+++ b/src/src/dcc.c
@@ -1,4 +1,4 @@
-/* $Cambridge: exim/src/src/dcc.c,v 1.3 2009/10/13 15:08:03 tom Exp $ */
+/* $Cambridge: exim/src/src/dcc.c,v 1.4 2009/11/11 10:08:01 nm4 Exp $ */
 
 /*************************************************
 *     Exim - an Internet mail transport agent    *
@@ -50,16 +50,8 @@ int flushbuffer (int socket, uschar *buffer)
 int dcc_process(uschar **listptr) {
   int sep = 0;
   uschar *list = *listptr;
-  uschar *user_name;
-  uschar *body_begin;
-  uschar user_name_buffer[128];
-  unsigned long mbox_size;
   FILE *data_file;
-  int dcc_sock;
-  uschar dcc_buffer[32600];
   uschar *dcc_daemon_ip = US"";
-  int dcc_daemon_port = 6276;
-  uschar *dcc_request = US"header";
   uschar *dcc_default_ip_option = US"127.0.0.1";
   uschar *dcc_ip_option = US"";
   uschar *dcc_helo_option = US"localhost";
@@ -67,7 +59,8 @@ int dcc_process(uschar **listptr) {
   uschar *xtra_hdrs = NULL;
 
   /* from local_scan */
-  int i, j, k, c, retval, sockfd, servlen, resp, portnr, line;
+  int i, j, k, c, retval, sockfd, servlen, resp, line;
+  unsigned int portnr;
   struct sockaddr_un  serv_addr;
   struct sockaddr_in  serv_addr_in;
   struct hostent *ipaddress;
@@ -82,23 +75,10 @@ int dcc_process(uschar **listptr) {
   uschar mbox_path[1024];
   uschar message_subdir[2];
   struct header_line *dcchdr;
-  struct recipient_item *dcc_rcpt = recipients_list;
   uschar *dcc_acl_options;
   uschar dcc_acl_options_buffer[10];
   uschar dcc_xtra_hdrs[1024];
 
-  int offset, result;
-  uschar *p,*q;
-  int override = 0;
-  time_t start;
-  struct sockaddr_un server;
-#ifndef NO_POLL_H
-  struct pollfd pollfd;
-#endif
-
-  /* stop compiler warning */
-  result = result;
-
   /* grep 1st option */
   if ((dcc_acl_options = string_nextinlist(&list, &sep,
                                            dcc_acl_options_buffer,
@@ -153,7 +133,7 @@ int dcc_process(uschar **listptr) {
     if (dccifd_address[0] == '/')
       Ustrncpy(sockpath, dccifd_address, sizeof(sockpath));
     else
-      if( sscanf(CS dccifd_address, "%s %u", sockip, portnr) != 2) {
+      if( sscanf(CS dccifd_address, "%s %u", sockip, &portnr) != 2) {
         log_write(0, LOG_MAIN,
           "dcc acl condition: warning - invalid dccifd address: '%s'", dccifd_address);
         (void)fclose(data_file);
@@ -329,7 +309,7 @@ int dcc_process(uschar **listptr) {
   Ustrncat(sendbuf, "\n", sizeof(sendbuf)-Ustrlen(sendbuf)-1);
   flushbuffer(sockfd, sendbuf);
   DEBUG(D_acl)
-    debug_printf("\n****************************\n", sendbuf);
+    debug_printf("\n****************************\n%s", sendbuf);
 
   /* Clear the input buffer */
   bzero(sendbuf, sizeof(sendbuf));
@@ -380,7 +360,7 @@ int dcc_process(uschar **listptr) {
 
   /* Let's read from the socket until there's nothing left to read */
   bzero(recvbuf, sizeof(recvbuf));
-  while(resp = read(sockfd, recvbuf, sizeof(recvbuf)-1) > 0) {
+  while((resp = read(sockfd, recvbuf, sizeof(recvbuf)-1)) > 0) {
     /* How much did we get from the socket */
     c = Ustrlen(recvbuf) + 1;
     DEBUG(D_acl)
@@ -405,13 +385,13 @@ int dcc_process(uschar **listptr) {
               DEBUG(D_acl)
                 debug_printf("Overall result = A\treturning OK\n");
               Ustrcpy(dcc_return_text, "Mail accepted by DCC");
-              dcc_result = "A";
+              dcc_result = US"A";
               retval = OK;
             }
             else if(recvbuf[i] == 'R') {
               DEBUG(D_acl)
                 debug_printf("Overall result = R\treturning FAIL\n");
-              dcc_result = "R";
+              dcc_result = US"R";
               retval = FAIL;
               if(sender_host_name) {
                 log_write(0, LOG_MAIN, "H=%s [%s] F=<%s>: rejected by DCC", sender_host_name, sender_host_address, sender_address);
@@ -427,14 +407,14 @@ int dcc_process(uschar **listptr) {
               Ustrcpy(dcc_return_text, "Not all recipients accepted by DCC");
               /* Since we're in an ACL we want a global result
                * so we accept for all */
-              dcc_result = "A";
+              dcc_result = US"A";
               retval = OK;
             }
             else if(recvbuf[i] == 'G') {
               DEBUG(D_acl)
                 debug_printf("Overall result  = G\treturning FAIL\n");
               Ustrcpy(dcc_return_text, "Greylisted by DCC");
-              dcc_result = "G";
+              dcc_result = US"G";
               retval = FAIL;
             }
             else if(recvbuf[i] == 'T') {
@@ -443,7 +423,7 @@ int dcc_process(uschar **listptr) {
               retval = DEFER;
               log_write(0,LOG_MAIN,"Temporary error with DCC: %s\n", recvbuf);
               Ustrcpy(dcc_return_text, "Temporary error with DCC");
-              dcc_result = "T";
+              dcc_result = US"T";
             }
             else {
               DEBUG(D_acl)
@@ -451,7 +431,7 @@ int dcc_process(uschar **listptr) {
               retval = DEFER;
               log_write(0,LOG_MAIN,"Unknown DCC response: %s\n", recvbuf);
               Ustrcpy(dcc_return_text, "Unknown DCC response");
-              dcc_result = "T";
+              dcc_result = US"T";
             }
           }
           else {
@@ -517,7 +497,7 @@ int dcc_process(uschar **listptr) {
 
   /* check if we should add additional headers passed in acl_m_dcc_add_header */
   if(dcc_direct_add_header) {
-    if (((xtra_hdrs = expand_string("$acl_m_dcc_add_header")) != NULL) && (xtra_hdrs[0] != '\0')) {
+    if (((xtra_hdrs = expand_string(US"$acl_m_dcc_add_header")) != NULL) && (xtra_hdrs[0] != '\0')) {
       Ustrncpy(dcc_xtra_hdrs, xtra_hdrs, sizeof(dcc_xtra_hdrs) - 2);
       if (dcc_xtra_hdrs[Ustrlen(dcc_xtra_hdrs)-1] != '\n')
         Ustrcat(dcc_xtra_hdrs, "\n");

diff --git a/src/src/dns.c b/src/src/dns.c
index d05669c30095b0d9a50bf372eeaf797f25e0cab9..9d4da4ae1e99d9837f28291a2766ee30a1386246 100644 (file)
--- a/src/src/dns.c
+++ b/src/src/dns.c
@@ -1,4 +1,4 @@
-/* $Cambridge: exim/src/src/dns.c,v 1.19 2009/10/19 14:20:58 tom Exp $ */
+/* $Cambridge: exim/src/src/dns.c,v 1.20 2009/11/11 10:08:01 nm4 Exp $ */
 
 /*************************************************
 *     Exim - an Internet mail transport agent    *
@@ -462,8 +462,8 @@ Returns:    DNS_SUCCEED   successful lookup
 int
 dns_basic_lookup(dns_answer *dnsa, uschar *name, int type)
 {
-int rc = -1;
 #ifndef STAND_ALONE
+int rc = -1;
 uschar *save;
 #endif
 

diff --git a/src/src/malware.c b/src/src/malware.c
index 9b1bd334d8f82b612aff0cd88f420478f087135d..bbd2939975e5fde59e4aa8f81febd04fcc29de05 100644 (file)
--- a/src/src/malware.c
+++ b/src/src/malware.c
@@ -1,4 +1,4 @@
-/* $Cambridge: exim/src/src/malware.c,v 1.17 2009/11/05 19:40:51 nm4 Exp $ */
+/* $Cambridge: exim/src/src/malware.c,v 1.18 2009/11/11 10:08:01 nm4 Exp $ */
 
 /*************************************************
 *     Exim - an Internet mail transport agent    *
@@ -231,7 +231,7 @@ int malware(uschar **listptr) {
         if ( Ustrstr(buf, US"<detected type=\"") != NULL ) {
           detected = 1;
         } else if ( detected && (strhelper = Ustrstr(buf, US"<name>")) ) {
-          if (strhelper2 = (Ustrstr(buf, US"</name>"))) {
+          if ((strhelper2 = Ustrstr(buf, US"</name>")) != NULL) {
             *strhelper2 = '\0';
             Ustrcpy(malware_name_buffer, strhelper + 6);
           }

diff --git a/src/src/mime.c b/src/src/mime.c
index 7b3ec2580fce335ebbadbd8b91dddc7dbe68516b..76783455a8843f174cfd97435950c34f739c392f 100644 (file)
--- a/src/src/mime.c
+++ b/src/src/mime.c
@@ -1,4 +1,4 @@
-/* $Cambridge: exim/src/src/mime.c,v 1.18 2009/11/09 14:31:24 tom Exp $ */
+/* $Cambridge: exim/src/src/mime.c,v 1.19 2009/11/11 10:08:02 nm4 Exp $ */
 
 /*************************************************
 *     Exim - an Internet mail transport agent    *
@@ -106,7 +106,7 @@ static int mime_decode_base64(FILE* in, FILE* out, uschar* boundary)
 
   opos = obuf;
 
-  while (fgets((char *)ibuf, MIME_MAX_LINE_LENGTH, in) != NULL)
+  while (Ufgets(ibuf, MIME_MAX_LINE_LENGTH, in) != NULL)
   {
     if (boundary != NULL
       && Ustrncmp(ibuf, "--", 2) == 0
@@ -153,7 +153,7 @@ static int mime_decode_base64(FILE* in, FILE* out, uschar* boundary)
         return -1; /* error */
       size += len;
       /* copy incomplete last byte to start of obuf, where we continue */
-      if (bytestate & 3 != 0)
+      if ((bytestate & 3) != 0)
         *obuf = *opos;
       opos = obuf;
     }

diff --git a/src/src/receive.c b/src/src/receive.c
index 3c307b07bd53a2c0c65bb9ac4836074ffed2ee93..47bc10c1ec27c697793532b88a600964c7a1cb2c 100644 (file)
--- a/src/src/receive.c
+++ b/src/src/receive.c
@@ -1,4 +1,4 @@
-/* $Cambridge: exim/src/src/receive.c,v 1.50 2009/10/16 12:33:09 nm4 Exp $ */
+/* $Cambridge: exim/src/src/receive.c,v 1.51 2009/11/11 10:08:02 nm4 Exp $ */
 
 /*************************************************
 *     Exim - an Internet mail transport agent    *
@@ -1067,7 +1067,7 @@ unsigned long mbox_size;
 header_line *my_headerlist;
 uschar *user_msg, *log_msg;
 int mime_part_count_buffer = -1;
-int rc;
+int rc = OK;
 
 memset(CS rfc822_file_path,0,2048);
 
@@ -1285,7 +1285,8 @@ not. */
 BOOL
 receive_msg(BOOL extract_recip)
 {
-int  i, rc;
+int  i;
+int  rc = FAIL;
 int  msg_size = 0;
 int  process_info_len = Ustrlen(process_info);
 int  error_rc = (error_handling == ERRORS_SENDER)?

diff --git a/src/src/spf.c b/src/src/spf.c
index 532f814221bb2e00b49f11e55e3057966adedc68..ddbb938e473c9c959622d685e37514560db762a4 100644 (file)
--- a/src/src/spf.c
+++ b/src/src/spf.c
@@ -1,4 +1,4 @@
-/* $Cambridge: exim/src/src/spf.c,v 1.8 2008/02/12 12:52:51 nm4 Exp $ */
+/* $Cambridge: exim/src/src/spf.c,v 1.9 2009/11/11 10:08:02 nm4 Exp $ */
 
 /*************************************************
 *     Exim - an Internet mail transport agent    *
@@ -43,7 +43,7 @@ int spf_init(uschar *spf_helo_domain, uschar *spf_remote_addr) {
     return 0;
   }
 
-  if (SPF_server_set_rec_dom(spf_server, primary_hostname)) {
+  if (SPF_server_set_rec_dom(spf_server, CS primary_hostname)) {
     debug_printf("spf: SPF_server_set_rec_dom() failed.\n");
     spf_server = NULL;
     return 0;
@@ -51,14 +51,14 @@ int spf_init(uschar *spf_helo_domain, uschar *spf_remote_addr) {
 
   spf_request = SPF_request_new(spf_server);
 
-  if (SPF_request_set_ipv4_str(spf_request, spf_remote_addr)) {
+  if (SPF_request_set_ipv4_str(spf_request, CS spf_remote_addr)) {
     debug_printf("spf: SPF_request_set_ipv4_str() failed.\n");
     spf_server = NULL;
     spf_request = NULL;
     return 0;
   }
 
-  if (SPF_request_set_helo_dom(spf_request, spf_helo_domain)) {
+  if (SPF_request_set_helo_dom(spf_request, CS spf_helo_domain)) {
     debug_printf("spf: SPF_set_helo_dom() failed.\n");
     spf_server = NULL;
     spf_request = NULL;
@@ -86,7 +86,7 @@ int spf_process(uschar **listptr, uschar *spf_envelope_sender, int action) {
     goto SPF_EVALUATE;
   };
 
-  if (SPF_request_set_env_from(spf_request, spf_envelope_sender)) {
+  if (SPF_request_set_env_from(spf_request, CS spf_envelope_sender)) {
     /* Invalid sender address. This should be a real rare occurence */
     rc = SPF_RESULT_PERMERROR;
     goto SPF_EVALUATE;
@@ -94,7 +94,7 @@ int spf_process(uschar **listptr, uschar *spf_envelope_sender, int action) {
 
   /* get SPF result */
   if (action == SPF_PROCESS_FALLBACK)
-    SPF_request_query_fallback(spf_request, &spf_response, spf_guess);
+    SPF_request_query_fallback(spf_request, &spf_response, CS spf_guess);
   else
     SPF_request_query_mailfrom(spf_request, &spf_response);