Cosmetic change: Reformatted the source.
This commit is contained in:
Peter Simons
parent
56addb6b2f
commit
afe1f3f231
174
hermes.c
174
hermes.c
@ -26,7 +26,7 @@
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int
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hermes_main(char * incoming_mail, const char * listname)
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{
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{
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const struct PD_Config * MasterConfig;
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const struct List_Config * ListConfig;
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struct stat sb;
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@ -51,32 +51,37 @@ hermes_main(char * incoming_mail, const char * listname)
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/* Parse the incoming mail. */
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rc = ParseMail(&MailStruct, incoming_mail, ListConfig->fqdn);
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if (rc != 0) {
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if (rc != 0)
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{
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syslog(LOG_ERR, "Parsing the incoming mail failed.");
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exit(rc);
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}
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}
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/* Do sanity checks. */
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if (MailStruct->Envelope == NULL) {
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if (MailStruct->Envelope == NULL)
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{
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syslog(LOG_NOTICE, "Received mail without a valid envelope.");
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return 0;
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}
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if (MailStruct->From == NULL) {
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}
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if (MailStruct->From == NULL)
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{
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syslog(LOG_NOTICE, "Received mail without From: line.");
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return 0;
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}
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if (*MailStruct->Body == '\0') {
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}
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if (*MailStruct->Body == '\0')
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{
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syslog(LOG_NOTICE, "Received mail with empty body.");
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return 0;
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}
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}
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/* Initialize internal stuff. */
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if (isValidListName(listname) == FALSE) {
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if (isValidListName(listname) == FALSE)
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{
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syslog(LOG_ERR, "Mailing list \"%s\" does not exist.", listname);
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exit(1);
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}
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}
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PostingHeaders = xmalloc(strlen(MailStruct->Header)+1024);
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MasterConfig = getMasterConfig();
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sprintf(envelope, "%s-owner@%s", listname, ListConfig->fqdn);
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@ -85,19 +90,21 @@ hermes_main(char * incoming_mail, const char * listname)
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/* Check for authorization. */
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if (FindBodyPassword(MailStruct) != 0)
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exit(1);
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if (isValidPostingPassword(MailStruct->Approve, listname) == FALSE) {
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exit(1);
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if (isValidPostingPassword(MailStruct->Approve, listname) == FALSE)
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{
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/* No valid password found. Reject the article, if the list is
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of type 'moderated'. */
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if (ListConfig->listtype == LIST_MODERATED) {
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if (ListConfig->listtype == LIST_MODERATED)
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{
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syslog(LOG_NOTICE, "\"%s\" tried to post to list \"%s\", but failed to " \
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"provide a correct password.", MailStruct->From, listname);
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"provide a correct password.", MailStruct->From, listname);
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fh = vOpenMailer(envelope, owner, NULL);
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if (fh != NULL) {
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if (fh != NULL)
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{
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fprintf(fh, "From: %s (Petidomo Mailing List Server)\n", owner);
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fprintf(fh, "To: %s\n", owner);
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fprintf(fh, "Subject: Petidomo: BOUNCE %s@%s: Moderator approval required\n", listname, ListConfig->fqdn);
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@ -108,20 +115,23 @@ hermes_main(char * incoming_mail, const char * listname)
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fprintf(fh, "%s\n", MailStruct->Header);
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fprintf(fh, "%s", MailStruct->Body);
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CloseMailer(fh);
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}
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else {
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syslog(LOG_ERR, "Failed to send email to \"%s\" concerning this request.",
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owner);
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}
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else
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{
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syslog(LOG_ERR, "Failed to send email to \"%s\" concerning this request.", owner);
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return -1;
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}
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}
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return 0;
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}
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}
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if (ListConfig->listtype == LIST_CLOSED) {
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if (ListConfig->listtype == LIST_CLOSED)
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{
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/* Only subscribers may post */
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if (isSubscribed(listname, MailStruct->From, NULL, NULL, TRUE) == FALSE) {
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if (isSubscribed(listname, MailStruct->From, NULL, NULL, TRUE) == FALSE)
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{
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fh = vOpenMailer(envelope, owner, NULL);
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if (fh != NULL) {
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if (fh != NULL)
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{
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fprintf(fh, "From: %s (Petidomo Mailing List Server)\n", owner);
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fprintf(fh, "To: %s\n", owner);
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fprintf(fh, "Subject: Petidomo: BOUNCE %s@%s: Non-member submission from \"%s\"\n", listname, ListConfig->fqdn, MailStruct->From);
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@ -133,44 +143,46 @@ hermes_main(char * incoming_mail, const char * listname)
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fprintf(fh, "%s\n", MailStruct->Header);
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fprintf(fh, "%s", MailStruct->Body);
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CloseMailer(fh);
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}
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else {
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syslog(LOG_ERR, "Failed to send email to \"%s\" concerning this request.",
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owner);
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}
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else
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{
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syslog(LOG_ERR, "Failed to send email to \"%s\" concerning this request.", owner);
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return -1;
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}
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return 0;
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}
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}
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if (checkACL(MailStruct, listname, &operation, ¶meter) != 0)
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{
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syslog(LOG_ERR, "checkACL() failed with an error.");
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exit(1);
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}
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rc = handleACL(MailStruct, listname, operation, parameter);
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switch(rc)
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{
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case -1:
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syslog(LOG_ERR, "handleACL() failed with an error.");
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exit(1);
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case 0:
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break;
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case 1:
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return 0;
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}
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}
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if (checkACL(MailStruct, listname, &operation, ¶meter) != 0) {
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syslog(LOG_ERR, "checkACL() failed with an error.");
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exit(1);
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}
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rc = handleACL(MailStruct, listname, operation, parameter);
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switch(rc) {
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case -1:
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syslog(LOG_ERR, "handleACL() failed with an error.");
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exit(1);
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case 0:
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break;
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case 1:
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return 0;
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}
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}
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/* Copy the desired headers from the original mail to our own
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buffer. */
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for(len = 0, currLine = MailStruct->Header, dst = PostingHeaders;
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*currLine != '\0';
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currLine = nextLine) {
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currLine = nextLine)
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{
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/* Find next header line. */
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nextLine = text_find_next_line(currLine);
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while (*nextLine == '\t' || *nextLine == ' ')
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nextLine = text_find_next_line(nextLine);
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nextLine = text_find_next_line(nextLine);
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/* Copy the current line into our own buffer. */
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@ -185,43 +197,48 @@ hermes_main(char * incoming_mail, const char * listname)
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!strncasecmp(currLine, "In-Reply-To:", 12) ||
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!strncasecmp(currLine, "References:", 11) ||
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!strncasecmp(currLine, "Message-Id:", 11) ||
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!strncasecmp(currLine, "Received:", 9)) {
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!strncasecmp(currLine, "Received:", 9))
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{
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len = nextLine - currLine;
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memmove(dst, currLine, len);
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dst += len;
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}
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}
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}
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/* Add a Reply-To: field. */
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if (ListConfig->reply_to == NULL)
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len = sprintf(dst, "Reply-To: %s@%s\n", listname, ListConfig->fqdn);
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else if (!strcasecmp(ListConfig->reply_to, "none")) {
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if (MailStruct->Reply_To != NULL) {
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len = sprintf(dst, "Reply-To: %s@%s\n", listname, ListConfig->fqdn);
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else if (!strcasecmp(ListConfig->reply_to, "none"))
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{
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if (MailStruct->Reply_To != NULL)
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{
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/* Copy Reply-To: line from original header. */
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for(len = 0, currLine = MailStruct->Header;
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*currLine != '\0';
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currLine = nextLine) {
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currLine = nextLine)
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{
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nextLine = text_find_next_line(currLine);
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while (*nextLine == '\t' || *nextLine == ' ')
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nextLine = text_find_next_line(nextLine);
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nextLine = text_find_next_line(nextLine);
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if (!strncasecmp(currLine, "Reply-To:", 9)) {
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if (!strncasecmp(currLine, "Reply-To:", 9))
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{
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len = nextLine - currLine;
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memmove(dst, currLine, len);
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}
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}
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}
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}
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}
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else
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len = 0;
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}
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else {
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len = 0;
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}
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else
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{
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len = sprintf(dst, "Reply-To: %s\n", ListConfig->reply_to);
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}
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}
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dst += len;
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/* Add a Sender: field. */
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@ -252,14 +269,16 @@ hermes_main(char * incoming_mail, const char * listname)
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/* Add the signature if there is one. */
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if (stat(ListConfig->sig_file, &sb) == 0) {
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if (stat(ListConfig->sig_file, &sb) == 0)
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{
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buffer = loadfile(ListConfig->sig_file);
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if (buffer == NULL) {
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if (buffer == NULL)
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{
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syslog(LOG_ERR, "Failed reading the signature file for list \"%s\".", listname);
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exit(1);
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}
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}
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MailStruct->ListSignature = buffer;
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}
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}
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/* No more modifications will be made. Now copy the posting
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headers into the structure instead of the original ones. */
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@ -268,29 +287,32 @@ hermes_main(char * incoming_mail, const char * listname)
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/* Apply the posting filter. */
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if (ListConfig->postingfilter != NULL) {
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if (ListConfig->postingfilter != NULL)
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{
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rc = MailFilter(MailStruct, ListConfig->postingfilter);
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if (rc != 0) {
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if (rc != 0)
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{
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syslog(LOG_ERR, "Postingfilter \"%s\" returned error %d while processing posting " \
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"for list \"%s\".", ListConfig->postingfilter, rc, listname);
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"for list \"%s\".", ListConfig->postingfilter, rc, listname);
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exit(1);
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}
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}
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}
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/* Deliver the article to all recipients. */
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rc = ListMail(envelope, listname, MailStruct);
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if (rc != 0) {
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if (rc != 0)
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{
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syslog(LOG_ERR, "The attempt to deliver the article to the subscribers failed.");
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exit(1);
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}
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}
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syslog(LOG_INFO, "Posted article from \"%s\" to list \"%s\" successfully.",
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MailStruct->From, listname);
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MailStruct->From, listname);
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/* Archive the article. */
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ArchiveMail(MailStruct, listname);
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return 0;
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}
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}
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