X-Git-Url: https://code.citadel.org/?a=blobdiff_plain;f=citadel%2Fcitadel_ipc.c;h=ef902281dd69ae44310bc98799eb5de28abae09a;hb=4eb74b26380dfde31c86c685f0589e0c653aebf0;hp=a9114889e1b972ff4036e971ee3427b59ce7d608;hpb=59f848b5ef248343efdeb2f2a1cc71ce4f7262c8;p=citadel.git

diff --git a/citadel/citadel_ipc.c b/citadel/citadel_ipc.c
index a9114889e..ef902281d 100644
--- a/citadel/citadel_ipc.c
+++ b/citadel/citadel_ipc.c
@@ -1,4 +1,21 @@
-/* $Id$ */
+/* $Id$ 
+ *
+ * Copyright (c) 1987-2009 by the citadel.org team
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
 
 #include "sysdep.h"
 #if TIME_WITH_SYS_TIME
@@ -29,11 +46,11 @@
 #ifdef THREADED_CLIENT
 #include <pthread.h>
 #endif
+#include <libcitadel.h>
 #include "citadel.h"
 #include "citadel_ipc.h"
 #include "citadel_decls.h"
-#include "tools.h"
-
+#include "citadel_dirs.h"
 #ifdef THREADED_CLIENT
 pthread_mutex_t rwlock;
 #endif
@@ -71,7 +88,6 @@ static void serv_write(CtdlIPC *ipc, const char *buf, unsigned int nbytes);
 #ifdef HAVE_OPENSSL
 static void serv_read_ssl(CtdlIPC *ipc, char *buf, unsigned int bytes);
 static void serv_write_ssl(CtdlIPC *ipc, const char *buf, unsigned int nbytes);
-static void ssl_lock(int mode, int n, const char *file, int line);
 static void endtls(SSL *ssl);
 #ifdef THREADED_CLIENT
 static unsigned long id_callback(void);
@@ -81,6 +97,9 @@ static void CtdlIPC_getline(CtdlIPC* ipc, char *buf);
 static void CtdlIPC_putline(CtdlIPC *ipc, const char *buf);
 
 
+
+const char *svn_revision(void);
+
 /*
  * Does nothing.  The server should always return 200.
  */
@@ -121,7 +140,7 @@ int CtdlIPCEcho(CtdlIPC *ipc, const char *arg, char *cret)
 int CtdlIPCQuit(CtdlIPC *ipc)
 {
 	register int ret = 221;		/* Default to successful quit */
-	char aaa[128];
+	char aaa[SIZ]; 
 
 	CtdlIPC_lock(ipc);
 	if (ipc->sock > -1) {
@@ -143,13 +162,13 @@ int CtdlIPCQuit(CtdlIPC *ipc)
 
 
 /*
- * Asks the server to logout.  Should always return 200, even if no user
+ * Asks the server to log out.  Should always return 200, even if no user
  * was logged in.  The user will not be logged in after this!
  */
 int CtdlIPCLogout(CtdlIPC *ipc)
 {
 	register int ret;
-	char aaa[128];
+	char aaa[SIZ];
 
 	CtdlIPC_lock(ipc);
 	CtdlIPC_putline(ipc, "LOUT");
@@ -327,6 +346,7 @@ int CtdlIPCKnownRooms(CtdlIPC *ipc, enum RoomList which, int floor, struct march
 		}
 	}
 	*listing = march;
+	if (bbb) free(bbb);
 	return ret;
 }
 
@@ -367,6 +387,22 @@ int CtdlIPCSetConfig(CtdlIPC *ipc, struct ctdluser *uret, char *cret)
 }
 
 
+/* RENU */
+int CtdlIPCRenameUser(CtdlIPC *ipc, char *oldname, char *newname, char *cret)
+{
+	register int ret;
+	char cmd[256];
+
+	if (!oldname) return -2;
+	if (!newname) return -2;
+	if (!cret) return -2;
+
+	snprintf(cmd, sizeof cmd, "RENU %s|%s", oldname, newname);
+	ret = CtdlIPCGenericCommand(ipc, cmd, NULL, 0, NULL, NULL, cret);
+	return ret;
+}
+
+
 /* GOTO */
 int CtdlIPCGotoRoom(CtdlIPC *ipc, const char *room, const char *passwd,
 		struct ctdlipcroom **rret, char *cret)
@@ -407,9 +443,12 @@ int CtdlIPCGotoRoom(CtdlIPC *ipc, const char *room, const char *passwd,
 		rret[0]->RRaide = extract_int(cret, 8);
 		rret[0]->RRnewmail = extract_long(cret, 9);
 		rret[0]->RRfloor = extract_int(cret, 10);
+		rret[0]->RRflags2 = extract_int(cret, 14);
 	} else {
 		free(*rret);
+		*rret = NULL;
 	}
+	free(aaa);
 	return ret;
 }
 
@@ -474,6 +513,7 @@ int CtdlIPCGetSingleMessage(CtdlIPC *ipc, long msgnum, int headers, int as_mime,
 	size_t bbb_len;
 	int multipart_hunting = 0;
 	char multipart_prefix[128];
+	char encoding[256];
 
 	if (!cret) return -1;
 	if (!mret) return -1;
@@ -481,6 +521,7 @@ int CtdlIPCGetSingleMessage(CtdlIPC *ipc, long msgnum, int headers, int as_mime,
 	if (!*mret) return -1;
 	if (!msgnum) return -1;
 
+	strcpy(encoding, "");
 	strcpy(mret[0]->content_type, "");
 	sprintf(aaa, "MSG%d %ld|%d", as_mime, msgnum, headers);
 	ret = CtdlIPCGenericCommand(ipc, aaa, NULL, 0, &bbb, &bbb_len, cret);
@@ -511,6 +552,8 @@ int CtdlIPCGetSingleMessage(CtdlIPC *ipc, long msgnum, int headers, int as_mime,
 					safestrncpy(mret[0]->node, &aaa[5], SIZ);
 				else if (!strncasecmp(aaa, "rcpt=", 5))
 					safestrncpy(mret[0]->recipient, &aaa[5], SIZ);
+				else if (!strncasecmp(aaa, "wefw=", 5))
+					safestrncpy(mret[0]->references, &aaa[5], SIZ);
 				else if (!strncasecmp(aaa, "time=", 5))
 					mret[0]->time = atol(&aaa[5]);
 
@@ -574,10 +617,9 @@ int CtdlIPCGetSingleMessage(CtdlIPC *ipc, long msgnum, int headers, int as_mime,
 			/* If doing a MIME thing, pull out the extra headers */
 			if (as_mime == 4) {
 				do {
-					if (!strncasecmp(bbb, "Content-type: ", 14)) {
+					if (!strncasecmp(bbb, "Content-type:", 13)) {
 						extract_token(mret[0]->content_type, bbb, 0, '\n', sizeof mret[0]->content_type);
-						strcpy(mret[0]->content_type,
-							&mret[0]->content_type[14]);
+						strcpy(mret[0]->content_type, &mret[0]->content_type[13]);
 						striplt(mret[0]->content_type);
 
 						/* strip out ";charset=" portion.  FIXME do something with
@@ -589,6 +631,16 @@ int CtdlIPCGetSingleMessage(CtdlIPC *ipc, long msgnum, int headers, int as_mime,
 						}
 
 					}
+					if (!strncasecmp(bbb, "X-Citadel-MSG4-Partnum:", 23)) {
+						extract_token(mret[0]->mime_chosen, bbb, 0, '\n', sizeof mret[0]->mime_chosen);
+						strcpy(mret[0]->mime_chosen, &mret[0]->mime_chosen[23]);
+						striplt(mret[0]->mime_chosen);
+					}
+					if (!strncasecmp(bbb, "Content-transfer-encoding:", 26)) {
+						extract_token(encoding, bbb, 0, '\n', sizeof encoding);
+						strcpy(encoding, &encoding[26]);
+						striplt(encoding);
+					}
 					remove_token(bbb, 0, '\n');
 				} while ((bbb[0] != 0) && (bbb[0] != '\n'));
 				remove_token(bbb, 0, '\n');
@@ -597,8 +649,25 @@ int CtdlIPCGetSingleMessage(CtdlIPC *ipc, long msgnum, int headers, int as_mime,
 
 		}
 		if (strlen(bbb)) {
+
+			if ( (!strcasecmp(encoding, "base64")) || (!strcasecmp(encoding, "quoted-printable")) ) {
+				char *ccc = NULL;
+				int bytes_decoded = 0;
+				ccc = malloc(strlen(bbb) + 32768);
+				if (!strcasecmp(encoding, "base64")) {
+					bytes_decoded = CtdlDecodeBase64(ccc, bbb, strlen(bbb));
+				}
+				else if (!strcasecmp(encoding, "quoted-printable")) {
+					bytes_decoded = CtdlDecodeQuotedPrintable(ccc, bbb, strlen(bbb));
+				}
+				ccc[bytes_decoded] = 0;
+				free(bbb);
+				bbb = ccc;
+			}
+
 			/* FIXME: Strip trailing whitespace */
 			bbb = (char *)realloc(bbb, (size_t)(strlen(bbb) + 1));
+
 		} else {
 			bbb = (char *)realloc(bbb, 1);
 			*bbb = '\0';
@@ -668,10 +737,27 @@ int CtdlIPCServerInfo(CtdlIPC *ipc, char *cret)
 					break;
 			case 14:	ipc->ServInfo.supports_ldap = atoi(buf);
 					break;
+			case 15:	ipc->ServInfo.newuser_disabled = atoi(buf);
+					break;
+			case 16:	strcpy(ipc->ServInfo.default_cal_zone, buf);
+					break;
+			case 17:	ipc->ServInfo.load_avg = atof(buf);
+					break;
+			case 18:	ipc->ServInfo.worker_avg = atof(buf);
+					break;
+			case 19:	ipc->ServInfo.thread_count = atoi(buf);
+					break;
+			case 20:	ipc->ServInfo.has_sieve = atoi(buf);
+					break;
+			case 21:	ipc->ServInfo.fulltext_enabled = atoi(buf);
+					break;
+			case 22:	strcpy(ipc->ServInfo.svn_revision, buf);
+					break;
 			}
 		}
 
 	}
+	if (listing) free(listing);
 	return ret;
 }
 
@@ -827,19 +913,34 @@ int CtdlIPCSetRoomAide(CtdlIPC *ipc, const char *username, char *cret)
 
 
 /* ENT0 */
-int CtdlIPCPostMessage(CtdlIPC *ipc, int flag, const struct ctdlipcmessage *mr, char *cret)
+int CtdlIPCPostMessage(CtdlIPC *ipc, int flag, int *subject_required,  struct ctdlipcmessage *mr, char *cret)
 {
 	register int ret;
 	char cmd[SIZ];
+	char *ptr;
 
 	if (!cret) return -2;
 	if (!mr) return -2;
 
+	if (mr->references) {
+		for (ptr=mr->references; *ptr != 0; ++ptr) {
+			if (*ptr == '|') *ptr = '!';
+		}
+	}
+
 	snprintf(cmd, sizeof cmd,
-			"ENT0 %d|%s|%d|%d|%s|%s", flag, mr->recipient,
-			mr->anonymous, mr->type, mr->subject, mr->author);
+			"ENT0 %d|%s|%d|%d|%s|%s||||||%s|", flag, mr->recipient,
+			mr->anonymous, mr->type, mr->subject, mr->author, mr->references);
 	ret = CtdlIPCGenericCommand(ipc, cmd, mr->text, strlen(mr->text), NULL,
 			NULL, cret);
+	if ((flag == 0) && (subject_required != NULL)) {
+		/* Is the server strongly recommending that the user enter a message subject? */
+		if ((cret[3] != '\0') && (cret[4] != '\0')) {
+			*subject_required = extract_int(&cret[4], 1);
+		}
+
+		
+	}
 	return ret;
 }
 
@@ -1118,26 +1219,6 @@ int CtdlIPCMoveFile(CtdlIPC *ipc, const char *filename, const char *destroom, ch
 }
 
 
-/* NETF */
-int CtdlIPCNetSendFile(CtdlIPC *ipc, const char *filename, const char *destnode, char *cret)
-{
-	register int ret;
-	char *aaa;
-
-	if (!cret) return -2;
-	if (!filename) return -2;
-	if (!destnode) return -2;
-
-	aaa = (char *)malloc(strlen(filename) + strlen(destnode) + 7);
-	if (!aaa) return -1;
-
-	sprintf(aaa, "NETF %s|%s", filename, destnode);
-	ret = CtdlIPCGenericCommand(ipc, aaa, NULL, 0, NULL, NULL, cret);
-	free(aaa);
-	return ret;
-}
-
-
 /* RWHO */
 int CtdlIPCOnlineUsers(CtdlIPC *ipc, char **listing, time_t *stamp, char *cret)
 {
@@ -1284,14 +1365,18 @@ int CtdlIPCImageDownload(CtdlIPC *ipc, const char *filename, void **buf,
 
 
 /* UOPN */
-int CtdlIPCFileUpload(CtdlIPC *ipc, const char *save_as, const char *comment,
-		const char *path,
+int CtdlIPCFileUpload(CtdlIPC *ipc, const char *save_as, const char *comment, 
+		const char *path, 
 		void (*progress_gauge_callback)
 			(CtdlIPC*, unsigned long, unsigned long),
 		char *cret)
 {
 	register int ret;
 	char *aaa;
+	FILE *uploadFP;
+	char MimeTestBuf[64];
+	const char *MimeType;
+	long len;
 
 	if (!cret) return -1;
 	if (!save_as) return -1;
@@ -1300,15 +1385,24 @@ int CtdlIPCFileUpload(CtdlIPC *ipc, const char *save_as, const char *comment,
 	if (!*path) return -1;
 	if (ipc->uploading) return -1;
 
+	uploadFP = fopen(path, "r");
+	if (!uploadFP) return -2;
+
+	len = fread(&MimeTestBuf[0], 1, 64, uploadFP);
+	rewind (uploadFP);
+	if (len < 0) 
+		return -3;
+
+	MimeType = GuessMimeType(&MimeTestBuf[0], len);
 	aaa = (char *)malloc(strlen(save_as) + strlen(comment) + 7);
 	if (!aaa) return -1;
 
-	sprintf(aaa, "UOPN %s|%s", save_as, comment);
+	sprintf(aaa, "UOPN %s|%s|%s", save_as, MimeType,  comment);
 	ret = CtdlIPCGenericCommand(ipc, aaa, NULL, 0, NULL, NULL, cret);
 	free(aaa);
 	if (ret / 100 == 2) {
 		ipc->uploading = 1;
-		ret = CtdlIPCWriteUpload(ipc, path, progress_gauge_callback, cret);
+		ret = CtdlIPCWriteUpload(ipc, uploadFP, progress_gauge_callback, cret);
 		ret = CtdlIPCEndUpload(ipc, (ret == -2 ? 1 : 0), cret);
 		ipc->uploading = 0;
 	}
@@ -1324,7 +1418,11 @@ int CtdlIPCImageUpload(CtdlIPC *ipc, int for_real, const char *path,
 		char *cret)
 {
 	register int ret;
+	FILE *uploadFP;
 	char *aaa;
+	char MimeTestBuf[64];
+	const char *MimeType;
+	long len;
 
 	if (!cret) return -1;
 	if (!save_as) return -1;
@@ -1335,12 +1433,21 @@ int CtdlIPCImageUpload(CtdlIPC *ipc, int for_real, const char *path,
 	aaa = (char *)malloc(strlen(save_as) + 17);
 	if (!aaa) return -1;
 
-	sprintf(aaa, "UIMG %d|%s", for_real, save_as);
+	uploadFP = fopen(path, "r");
+	if (!uploadFP) return -2;
+
+	len = fread(&MimeTestBuf[0], 1, 64, uploadFP);
+	rewind (uploadFP);
+	if (len < 0) 
+		return -3;
+	MimeType = GuessMimeType(&MimeTestBuf[0], 64);
+
+	sprintf(aaa, "UIMG %d|%s|%s", for_real, MimeType, save_as);
 	ret = CtdlIPCGenericCommand(ipc, aaa, NULL, 0, NULL, NULL, cret);
 	free(aaa);
 	if (ret / 100 == 2 && for_real) {
 		ipc->uploading = 1;
-		ret = CtdlIPCWriteUpload(ipc, path, progress_gauge_callback, cret);
+		ret = CtdlIPCWriteUpload(ipc, uploadFP, progress_gauge_callback, cret);
 		ret = CtdlIPCEndUpload(ipc, (ret == -2 ? 1 : 0), cret);
 		ipc->uploading = 0;
 	}
@@ -1754,7 +1861,7 @@ int CtdlIPCGetMessageExpirationPolicy(CtdlIPC *ipc, int which,
 		struct ExpirePolicy **policy, char *cret)
 {
 	static char *proto[] = {"room", "floor", "site", "mailboxes" };
-	char aaa[11];
+	char cmd[256];
 	register int ret;
 
 	if (!cret) return -2;
@@ -1763,14 +1870,13 @@ int CtdlIPCGetMessageExpirationPolicy(CtdlIPC *ipc, int which,
 	if (!*policy) return -1;
 	if (which < 0 || which > 3) return -2;
 	
-	sprintf(aaa, "GPEX %s", proto[which]);
-	ret = CtdlIPCGenericCommand(ipc, aaa, NULL, 0, NULL, NULL, cret);
+	sprintf(cmd, "GPEX %s", proto[which]);
+	ret = CtdlIPCGenericCommand(ipc, cmd, NULL, 0, NULL, NULL, cret);
 	if (ret / 100 == 2) {
 		policy[0]->expire_mode = extract_int(cret, 0);
 		policy[0]->expire_value = extract_int(cret, 1);
 	}
 	return ret;
-
 }
 
 
@@ -1824,6 +1930,7 @@ int CtdlIPCSetSystemConfig(CtdlIPC *ipc, const char *listing, char *cret)
 int CtdlIPCGetSystemConfigByType(CtdlIPC *ipc, const char *mimetype,
 	       	char **listing, char *cret)
 {
+	register int ret;
 	char *aaa;
 	size_t bytes;
 
@@ -1835,8 +1942,10 @@ int CtdlIPCGetSystemConfigByType(CtdlIPC *ipc, const char *mimetype,
 	aaa = malloc(strlen(mimetype) + 13);
 	if (!aaa) return -1;
 	sprintf(aaa, "CONF GETSYS|%s", mimetype);
-	return CtdlIPCGenericCommand(ipc, aaa, NULL, 0,
+	ret = CtdlIPCGenericCommand(ipc, aaa, NULL, 0,
 			listing, &bytes, cret);
+    free(aaa);
+    return ret;
 }
 
 
@@ -1844,6 +1953,7 @@ int CtdlIPCGetSystemConfigByType(CtdlIPC *ipc, const char *mimetype,
 int CtdlIPCSetSystemConfigByType(CtdlIPC *ipc, const char *mimetype,
 	       const char *listing, char *cret)
 {
+    register int ret;
 	char *aaa;
 
 	if (!cret) return -2;
@@ -1853,8 +1963,10 @@ int CtdlIPCSetSystemConfigByType(CtdlIPC *ipc, const char *mimetype,
 	aaa = malloc(strlen(mimetype) + 13);
 	if (!aaa) return -1;
 	sprintf(aaa, "CONF PUTSYS|%s", mimetype);
-	return CtdlIPCGenericCommand(ipc, aaa, listing, strlen(listing),
+	ret = CtdlIPCGenericCommand(ipc, aaa, listing, strlen(listing),
 			NULL, NULL, cret);
+    free(aaa);
+    return ret;
 }
 
 
@@ -1931,8 +2043,8 @@ int CtdlIPCStartEncryption(CtdlIPC *ipc, char *cret)
 	SSL_set_session_id_context(temp_ssl, "Citadel SID", 14);
 #endif
 
-	if (!access("/var/run/egd-pool", F_OK))
-		RAND_egd("/var/run/egd-pool");
+	if (!access(EGD_POOL, F_OK))
+		RAND_egd(EGD_POOL);
 
 	if (!RAND_status()) {
 		error_printf("PRNG not properly seeded\n");
@@ -2006,6 +2118,7 @@ static void endtls(SSL *ssl)
 /* QDIR */
 int CtdlIPCDirectoryLookup(CtdlIPC *ipc, const char *address, char *cret)
 {
+    register int ret;
 	char *aaa;
 
 	if (!address) return -2;
@@ -2015,7 +2128,9 @@ int CtdlIPCDirectoryLookup(CtdlIPC *ipc, const char *address, char *cret)
 	if (!aaa) return -1;
 
 	sprintf(aaa, "QDIR %s", address);
-	return CtdlIPCGenericCommand(ipc, aaa, NULL, 0, NULL, NULL, cret);
+	ret = CtdlIPCGenericCommand(ipc, aaa, NULL, 0, NULL, NULL, cret);
+    free(aaa);
+    return ret;
 }
 
 
@@ -2297,7 +2412,7 @@ int CtdlIPCEndUpload(CtdlIPC *ipc, int discard, char *cret)
 
 
 /* WRIT */
-int CtdlIPCWriteUpload(CtdlIPC *ipc, const char *path,
+int CtdlIPCWriteUpload(CtdlIPC *ipc, FILE *uploadFP,
 		void (*progress_gauge_callback)
 			(CtdlIPC*, unsigned long, unsigned long),
 		char *cret)
@@ -2307,14 +2422,10 @@ int CtdlIPCWriteUpload(CtdlIPC *ipc, const char *path,
 	size_t bytes;
 	char aaa[SIZ];
 	char buf[4096];
-	FILE *fd;
+	FILE *fd = uploadFP;
+	int ferr;
 
 	if (!cret) return -1;
-	if (!path) return -1;
-	if (!*path) return -1;
-
-	fd = fopen(path, "r");
-	if (!fd) return -2;
 
 	fseek(fd, 0L, SEEK_END);
 	bytes = ftell(fd);
@@ -2352,7 +2463,9 @@ int CtdlIPCWriteUpload(CtdlIPC *ipc, const char *path,
 	}
 	if (progress_gauge_callback)
 		progress_gauge_callback(ipc, 1, 1);
-	return (!ferror(fd) ? ret : -2);
+	ferr = ferror(fd);
+	fclose(fd);
+	return (!ferr ? ret : -2);
 }
 
 
@@ -2611,7 +2724,7 @@ static void serv_read(CtdlIPC *ipc, char *buf, unsigned int bytes)
 /*
  * send binary to server
  */
-static void serv_write(CtdlIPC *ipc, const char *buf, unsigned int nbytes)
+void serv_write(CtdlIPC *ipc, const char *buf, unsigned int nbytes)
 {
 	unsigned int bytes_written = 0;
 	int retval;
@@ -2661,11 +2774,17 @@ static void serv_read_ssl(CtdlIPC* ipc, char *buf, unsigned int bytes)
 				sleep(1);
 				continue;
 			}
+/***
+ Not sure why we'd want to handle these error codes any differently,
+ but this definitely isn't the way to handle them.  Someone must have
+ naively assumed that we could fall back to unencrypted communications,
+ but all it does is just recursively blow the stack.
 			if (errval == SSL_ERROR_ZERO_RETURN ||
 					errval == SSL_ERROR_SSL) {
 				serv_read(ipc, &buf[len], bytes - len);
 				return;
 			}
+ ***/
 			error_printf("SSL_read in serv_read: %s\n",
 					ERR_reason_error_string(ERR_peek_error()));
 			connection_died(ipc, 1);
@@ -2719,6 +2838,17 @@ static void serv_write_ssl(CtdlIPC *ipc, const char *buf, unsigned int nbytes)
 }
 
 
+#ifdef THREADED_CLIENT
+static void ssl_lock(int mode, int n, const char *file, int line)
+{
+	if (mode & CRYPTO_LOCK)
+		pthread_mutex_lock(Critters[n]);
+	else
+		pthread_mutex_unlock(Critters[n]);
+}
+#endif /* THREADED_CLIENT */
+
+
 static void CtdlIPC_init_OpenSSL(void)
 {
 	int a;
@@ -2799,15 +2929,6 @@ static void CtdlIPC_init_OpenSSL(void)
 }
 
 
-static void ssl_lock(int mode, int n, const char *file, int line)
-{
-#ifdef THREADED_CLIENT
-	if (mode & CRYPTO_LOCK)
-		pthread_mutex_lock(Critters[n]);
-	else
-		pthread_mutex_unlock(Critters[n]);
-#endif /* THREADED_CLIENT */
-}
 
 #ifdef THREADED_CLIENT
 static unsigned long id_callback(void) {
@@ -2817,9 +2938,178 @@ static unsigned long id_callback(void) {
 #endif /* HAVE_OPENSSL */
 
 
+int
+ReadNetworkChunk(CtdlIPC* ipc)
+{
+	fd_set read_fd;
+	int tries;
+	int ret = 0;
+	int err = 0;
+	struct timeval tv;
+	size_t n;
+
+	tv.tv_sec = 1;
+	tv.tv_usec = 1000;
+	tries = 0;
+	n = 0;
+	while (1)
+	{
+		errno=0;
+		FD_ZERO(&read_fd);
+		FD_SET(ipc->sock, &read_fd);
+		ret = select(ipc->sock+1, &read_fd, NULL, NULL,  &tv);
+		
+//		fprintf(stderr, "\nselect failed: %d %d %s\n", ret,  err, strerror(err));
+		
+		if (ret > 0) {
+			
+			*(ipc->BufPtr) = '\0';
+//			n = read(ipc->sock, ipc->BufPtr, ipc->BufSize  - (ipc->BufPtr - ipc->Buf) - 1);
+			n = recv(ipc->sock, ipc->BufPtr, ipc->BufSize  - (ipc->BufPtr - ipc->Buf) - 1, 0);
+			if (n > 0) {
+				ipc->BufPtr[n]='\0';
+				ipc->BufUsed += n;
+				return n;
+			}
+			else 
+				return n;
+		}
+		else if (ret < 0) {
+			if (!(errno == EINTR || errno == EAGAIN))
+				error_printf( "\nselect failed: %d %s\n", err, strerror(err));
+			return -1;
+		}/*
+		else {
+			tries ++;
+			if (tries >= 10)
+			n = read(ipc->sock, ipc->BufPtr, ipc->BufSize  - (ipc->BufPtr - ipc->Buf) - 1);
+			if (n > 0) {
+				ipc->BufPtr[n]='\0';
+				ipc->BufUsed += n;
+				return n;
+			}
+			else {
+				connection_died(ipc, 0);
+				return -1;
+			}
+			}*/
+	}
+}
+
 /*
  * input string from socket - implemented in terms of serv_read()
  */
+#ifdef CHUNKED_READ
+
+static void CtdlIPC_getline(CtdlIPC* ipc, char *buf)
+{
+	int i, ntries;
+	char *aptr, *bptr, *aeptr, *beptr;
+
+//	error_printf("---\n");
+
+	beptr = buf + SIZ;
+#if defined(HAVE_OPENSSL)
+ 	if (ipc->ssl) {
+		
+		/* Read one character at a time. */
+ 		for (i = 0;; i++) {
+ 			serv_read(ipc, &buf[i], 1);
+ 			if (buf[i] == '\n' || i == (SIZ-1))
+ 				break;
+ 		}
+		
+		/* If we got a long line, discard characters until the newline. */
+ 		if (i == (SIZ-1))
+ 			while (buf[i] != '\n')
+ 				serv_read(ipc, &buf[i], 1);
+		
+		/* Strip the trailing newline (and carriage return, if present) */
+ 		if (i>=0 && buf[i] == 10) buf[i--] = 0;
+ 		if (i>=0 && buf[i] == 13) buf[i--] = 0;
+ 	}
+ 	else
+#endif
+	{
+		if (ipc->Buf == NULL)
+		{
+			ipc->BufSize = SIZ;
+			ipc->Buf = (char*) malloc(ipc->BufSize + 10);
+			*(ipc->Buf) = '\0';
+			ipc->BufPtr = ipc->Buf;
+		}
+
+		ntries = 0;
+//		while ((ipc->BufUsed == 0)||(ntries++ > 10))
+		if (ipc->BufUsed == 0)
+			ReadNetworkChunk(ipc);
+
+////		if (ipc->BufUsed != 0) while (1)
+		bptr = buf;
+
+		while (1)
+		{
+			aptr = ipc->BufPtr;
+			aeptr = ipc->Buf + ipc->BufSize;
+			while ((aptr < aeptr) && 
+			       (bptr < beptr) &&
+			       (*aptr != '\0') && 
+			       (*aptr != '\n'))
+				*(bptr++) = *(aptr++);
+			if ((*aptr == '\n') && (aptr < aeptr))
+			{
+				/* Terminate it right, remove the line breaks */
+				while ((aptr < aeptr) && ((*aptr == '\n') || (*aptr == '\r')))
+					aptr ++;
+				while ((aptr < aeptr ) && (*(aptr + 1) == '\0') )
+					aptr ++;
+				*(bptr++) = '\0';
+//				fprintf(stderr, "parsing %d %d %d - %d %d %d %s\n", ipc->BufPtr - ipc->Buf, aptr - ipc->BufPtr, ipc->BufUsed , *aptr, *(aptr-1), *(aptr+1), buf);
+				if ((bptr > buf + 1) && (*(bptr-1) == '\r'))
+					*(--bptr) = '\0';
+				
+				/* is there more in the buffer we need to read later? */
+				if (ipc->Buf + ipc->BufUsed > aptr)
+				{
+					ipc->BufPtr = aptr;
+				}
+				else
+				{
+					ipc->BufUsed = 0;
+					ipc->BufPtr = ipc->Buf;
+				}
+//				error_printf("----bla6\n");
+				return;
+				
+			}/* should we move our read stuf to the bufferstart so we have more space at the end? */
+			else if ((ipc->BufPtr != ipc->Buf) && 
+				 (ipc->BufUsed > (ipc->BufSize  - (ipc->BufSize / 4))))
+			{
+				size_t NewBufSize = ipc->BufSize * 2;
+				int delta = (ipc->BufPtr - ipc->Buf);
+				char *NewBuf;
+
+				/* if the line would end after our buffer, we should use a bigger buffer. */
+				NewBuf = (char *)malloc (NewBufSize + 10);
+				memcpy (NewBuf, ipc->BufPtr, ipc->BufUsed - delta);
+				free(ipc->Buf);
+				ipc->Buf = ipc->BufPtr = NewBuf;
+				ipc->BufUsed -= delta;
+				ipc->BufSize = NewBufSize;
+			}
+			if (ReadNetworkChunk(ipc) <0)
+			{
+//				error_printf("----bla\n");
+				return;
+			}
+		}
+///		error_printf("----bl45761%s\nipc->BufUsed");
+	}
+//	error_printf("----bla1\n");
+}
+
+#else	/* CHUNKED_READ */
+
 static void CtdlIPC_getline(CtdlIPC* ipc, char *buf)
 {
 	int i;
@@ -2837,10 +3127,14 @@ static void CtdlIPC_getline(CtdlIPC* ipc, char *buf)
 			serv_read(ipc, &buf[i], 1);
 
 	/* Strip the trailing newline (and carriage return, if present) */
-	if (buf[i] == 10) buf[i--] = 0;
-	if (buf[i] == 13) buf[i--] = 0;
+	if (i>=0 && buf[i] == 10) buf[i--] = 0;
+	if (i>=0 && buf[i] == 13) buf[i--] = 0;
 }
 
+
+#endif	/* CHUNKED_READ */
+
+
 void CtdlIPC_chat_recv(CtdlIPC* ipc, char* buf)
 {
 	CtdlIPC_getline(ipc, buf);
@@ -2905,6 +3199,9 @@ CtdlIPC* CtdlIPC_new(int argc, char **argv, char *hostbuf, char *portbuf)
 	ipc->uploading = 0;
 	ipc->last_command_sent = 0L;
 	ipc->network_status_cb = NULL;
+	ipc->Buf = NULL;
+	ipc->BufUsed = 0;
+	ipc->BufPtr = NULL;
 
 	strcpy(cithost, DEFAULT_HOST);	/* default host */
 	strcpy(citport, DEFAULT_PORT);	/* default port */
@@ -2940,12 +3237,10 @@ CtdlIPC* CtdlIPC_new(int argc, char **argv, char *hostbuf, char *portbuf)
 	/* If we're using a unix domain socket we can do a bunch of stuff */
 	if (!strcmp(cithost, UDS)) {
 		if (!strcasecmp(citport, DEFAULT_PORT)) {
-			snprintf(sockpath, sizeof sockpath, "%s%s",
-				CTDLDIR, "/citadel.socket");
+			snprintf(sockpath, sizeof sockpath, file_citadel_socket);
 		}
 		else {
-			snprintf(sockpath, sizeof sockpath, "%s%s",
-				citport, "/citadel.socket");
+			snprintf(sockpath, sizeof sockpath, "%s/%s", citport, "citadel.socket");
 		}
 		ipc->sock = uds_connectsock(&(ipc->isLocal), sockpath);
 		if (ipc->sock == -1) {
@@ -2984,6 +3279,10 @@ void CtdlIPC_delete(CtdlIPC* ipc)
 		shutdown(ipc->sock, 2);	/* Close it up */
 		ipc->sock = -1;
 	}
+	if (ipc->Buf != NULL)
+		free (ipc->Buf);
+	ipc->Buf = NULL;
+	ipc->BufPtr = NULL;
 	ifree(ipc);
 }