X-Git-Url: https://code.citadel.org/?a=blobdiff_plain;f=citadel%2Finternet_addressing.c;h=74f69493f895964794835dd5951bc4aa19126f61;hb=8db8def130c7e0b01dfce85aa2bc207e22188b94;hp=5a27eec51920b2a33a8c55b7b85eebd9f5cbd4df;hpb=9f051da5f95c2bfff60b179a9a403276a7f96b43;p=citadel.git

diff --git a/citadel/internet_addressing.c b/citadel/internet_addressing.c
index 5a27eec51..74f69493f 100644
--- a/citadel/internet_addressing.c
+++ b/citadel/internet_addressing.c
@@ -2,7 +2,7 @@
  * This file contains functions which handle the mapping of Internet addresses
  * to users on the Citadel system.
  *
- * Copyright (c) 1987-2017 by the citadel.org team
+ * Copyright (c) 1987-2018 by the citadel.org team
  *
  * This program is open source software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 3.
@@ -285,7 +285,6 @@ int CtdlHostAlias(char *fqdn) {
 	char host[256], type[256];
 	int found = 0;
 
-	syslog(LOG_DEBUG, "EVQ: CtdlHostAlias(%s)", fqdn);
 	if (fqdn == NULL)					return(hostalias_nomatch);
 	if (IsEmptyStr(fqdn))					return(hostalias_nomatch);
 	if (!strcasecmp(fqdn, "localhost"))			return(hostalias_localhost);
@@ -294,7 +293,6 @@ int CtdlHostAlias(char *fqdn) {
 	if (inetcfg == NULL)					return(hostalias_nomatch);
 
 	config_lines = num_tokens(inetcfg, '\n');
-	syslog(LOG_DEBUG, "EVQ: inetcfg config_lines is %d", config_lines);
 	for (i=0; i<config_lines; ++i) {
 		extract_token(buf, inetcfg, i, '\n', sizeof buf);
 		extract_token(host, buf, 0, '|', sizeof host);
@@ -406,14 +404,10 @@ void remove_any_whitespace_to_the_left_or_right_of_at_symbol(char *name)
 int alias(char *name)
 {				/* process alias and routing info for mail */
 	FILE *fp;
-	int a, i;
+	int a;
 	char aaa[SIZ], bbb[SIZ];
-	char *ignetcfg = NULL;
-	char *ignetmap = NULL;
 	int at = 0;
 	char node[64];
-	char testnode[64];
-	char buf[SIZ];
 
 	char original_name[256];
 	safestrncpy(original_name, name, sizeof original_name);
@@ -484,34 +478,6 @@ int alias(char *name)
 		return(MES_INTERNET);
 	}
 
-	/* Otherwise we look in the IGnet maps for a valid Citadel node.
-	 * Try directly-connected nodes first...
-	 */
-	ignetcfg = CtdlGetSysConfig(IGNETCFG);
-	for (i=0; i<num_tokens(ignetcfg, '\n'); ++i) {
-		extract_token(buf, ignetcfg, i, '\n', sizeof buf);
-		extract_token(testnode, buf, 0, '|', sizeof testnode);
-		if (!strcasecmp(node, testnode)) {
-			free(ignetcfg);
-			return(MES_IGNET);
-		}
-	}
-	free(ignetcfg);
-
-	/*
-	 * Then try nodes that are two or more hops away.
-	 */
-	ignetmap = CtdlGetSysConfig(IGNETMAP);
-	for (i=0; i<num_tokens(ignetmap, '\n'); ++i) {
-		extract_token(buf, ignetmap, i, '\n', sizeof buf);
-		extract_token(testnode, buf, 0, '|', sizeof testnode);
-		if (!strcasecmp(node, testnode)) {
-			free(ignetmap);
-			return(MES_IGNET);
-		}
-	}
-	free(ignetmap);
-
 	/* If we get to this point it's an invalid node name */
 	return (MES_ERROR);
 }
@@ -569,7 +535,6 @@ recptypes *validate_recipients(const char *supplied_recipients, const char *Remo
 	ret->errormsg = malloc(len);
 	ret->recp_local = malloc(len);
 	ret->recp_internet = malloc(len);
-	ret->recp_ignet = malloc(len);
 	ret->recp_room = malloc(len);
 	ret->display_recp = malloc(len);
 	ret->recp_orgroom = malloc(len);
@@ -578,7 +543,6 @@ recptypes *validate_recipients(const char *supplied_recipients, const char *Remo
 	ret->errormsg[0] = 0;
 	ret->recp_local[0] = 0;
 	ret->recp_internet[0] = 0;
-	ret->recp_ignet[0] = 0;
 	ret->recp_room[0] = 0;
 	ret->recp_orgroom[0] = 0;
 	ret->display_recp[0] = 0;
@@ -720,13 +684,6 @@ recptypes *validate_recipients(const char *supplied_recipients, const char *Remo
 				strcat(ret->recp_internet, this_recp);
 			}
 			break;
-		case MES_IGNET:
-			++ret->num_ignet;
-			if (!IsEmptyStr(ret->recp_ignet)) {
-				strcat(ret->recp_ignet, "|");
-			}
-			strcat(ret->recp_ignet, this_recp);
-			break;
 		case MES_ERROR:
 			++ret->num_error;
 			invalid = 1;
@@ -760,14 +717,14 @@ recptypes *validate_recipients(const char *supplied_recipients, const char *Remo
 	}
 	free(org_recp);
 
-	if ((ret->num_local + ret->num_internet + ret->num_ignet +
-	     ret->num_room + ret->num_error) == 0) {
+	if ( (ret->num_local + ret->num_internet + ret->num_room + ret->num_error) == 0)
+	{
 		ret->num_error = (-1);
 		strcpy(ret->errormsg, "No recipients specified.");
 	}
 
-	syslog(LOG_DEBUG, "internet_addressing: validate_recipients() = %d local, %d room, %d SMTP, %d IGnet, %d error",
-		ret->num_local, ret->num_room, ret->num_internet, ret->num_ignet, ret->num_error
+	syslog(LOG_DEBUG, "internet_addressing: validate_recipients() = %d local, %d room, %d SMTP, %d error",
+		ret->num_local, ret->num_room, ret->num_internet, ret->num_error
 	);
 
 	free(recipients);
@@ -792,7 +749,6 @@ void free_recipients(recptypes *valid) {
 	if (valid->errormsg != NULL)		free(valid->errormsg);
 	if (valid->recp_local != NULL)		free(valid->recp_local);
 	if (valid->recp_internet != NULL)	free(valid->recp_internet);
-	if (valid->recp_ignet != NULL)		free(valid->recp_ignet);
 	if (valid->recp_room != NULL)		free(valid->recp_room);
 	if (valid->recp_orgroom != NULL)        free(valid->recp_orgroom);
 	if (valid->display_recp != NULL)	free(valid->display_recp);
@@ -1563,7 +1519,9 @@ int CtdlDirectoryLookup(char *target, char *internet_addr, size_t targbuflen) {
 	char key[SIZ];
 
 	/* Dump it in there unchanged, just for kicks */
-	safestrncpy(target, internet_addr, targbuflen);
+	if (target != NULL) {
+		safestrncpy(target, internet_addr, targbuflen);
+	}
 
 	/* Only do lookups for addresses with hostnames in them */
 	if (num_tokens(internet_addr, '@') != 2) return(-1);
@@ -1574,7 +1532,9 @@ int CtdlDirectoryLookup(char *target, char *internet_addr, size_t targbuflen) {
 	directory_key(key, internet_addr);
 	cdbrec = cdb_fetch(CDB_DIRECTORY, key, strlen(key) );
 	if (cdbrec != NULL) {
-		safestrncpy(target, cdbrec->ptr, targbuflen);
+		if (target != NULL) {
+			safestrncpy(target, cdbrec->ptr, targbuflen);
+		}
 		cdb_free(cdbrec);
 		return(0);
 	}
@@ -1752,3 +1712,40 @@ void CtdlSetEmailAddressesForUser(char *requested_user, char *new_emailaddrs)
 
 	CtdlPutUserLock(&usbuf);
 }
+
+
+/*
+ * Auto-generate an Internet email address for a user account
+ */
+void AutoGenerateEmailAddressForUser(struct ctdluser *user)
+{
+	char synthetic_email_addr[1024];
+	int i, j;
+	int u = 0;
+
+	for (i=0; u==0; ++i) {
+		if (i == 0) {
+			// first try just converting the user name to lowercase and replacing spaces with underscores
+			snprintf(synthetic_email_addr, sizeof synthetic_email_addr, "%s@%s", user->fullname, CtdlGetConfigStr("c_fqdn"));
+			for (j=0; ((synthetic_email_addr[j] != '\0')&&(synthetic_email_addr[j] != '@')); j++) {
+				synthetic_email_addr[j] = tolower(synthetic_email_addr[j]);
+				if (!isalnum(synthetic_email_addr[j])) {
+					synthetic_email_addr[j] = '_';
+				}
+			}
+		}
+		else if (i == 1) {
+			// then try 'ctdl' followed by the user number
+			snprintf(synthetic_email_addr, sizeof synthetic_email_addr, "ctdl%08lx@%s", user->usernum, CtdlGetConfigStr("c_fqdn"));
+		}
+		else if (i > 1) {
+			// oof.  just keep trying other numbers until we find one
+			snprintf(synthetic_email_addr, sizeof synthetic_email_addr, "ctdl%08x@%s", i, CtdlGetConfigStr("c_fqdn"));
+		}
+		u = CtdlDirectoryLookup(NULL, synthetic_email_addr, 0);
+	}
+
+	CtdlSetEmailAddressesForUser(user->fullname, synthetic_email_addr);
+	strncpy(CC->user.emailaddrs, synthetic_email_addr, sizeof(user->emailaddrs));
+	syslog(LOG_DEBUG, "user_ops: auto-generated email address <%s> for <%s>", synthetic_email_addr, user->fullname);
+}