X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/0483d6ce12d75f267a9e8b6cd16280ef1f4f2e2a..c576ad2674c37a1c63f004c71049998f38854c64:/mts/smtp/smtp.c

diff --git a/mts/smtp/smtp.c b/mts/smtp/smtp.c
index 7808e1a7..f9500bc6 100644
--- a/mts/smtp/smtp.c
+++ b/mts/smtp/smtp.c
@@ -13,6 +13,7 @@
 #include <h/netsec.h>
 
 #include <sys/socket.h>
+#include "sbr/base64.h"
 
 /*
  * This module implements an interface to SendMail very similar
@@ -37,7 +38,7 @@
 static int sm_addrs = 0;
 static int sm_child = NOTOK;
 static int sm_debug = 0;
-static int sm_nl = TRUE;
+static bool sm_nl = true;
 static int sm_verbose = 0;
 static netsec_context *nsc = NULL;
 
@@ -59,12 +60,12 @@ static int sendmail_init (char *, int, int, int, int, const char *,
 			  const char *);
 
 static int rclient (char *, char *, char **);
-static int sm_ierror (const char *fmt, ...);
+static int sm_ierror (const char *fmt, ...) CHECK_PRINTF(1, 2);
 static int sm_nerror (char *);
-static int smtalk (int time, char *fmt, ...);
+static int smtalk (int time, char *fmt, ...) CHECK_PRINTF(2, 3);
 static int sm_wstream (char *, int);
 static int smhear (void);
-static char *EHLOset (char *);
+static char *EHLOset (char *) PURE;
 static int sm_sasl_callback(enum sasl_message_type, unsigned const char *,
 			    unsigned int, unsigned char **, unsigned int *,
 			    char **);
@@ -91,7 +92,7 @@ smtp_init (char *client, char *server, char *port, int watch, int verbose,
     char *errstr, *chosen_server;
 
     if (watch)
-	verbose = TRUE;
+	verbose = true;
 
     sm_verbose = verbose;
     sm_debug = debug;
@@ -262,7 +263,7 @@ sendmail_init (char *client, int watch, int verbose, int debug, int sasl,
     char *vec[15], *errstr;
 
     if (watch)
-	verbose = TRUE;
+	verbose = true;
 
     sm_verbose = verbose;
     sm_debug = debug;
@@ -306,9 +307,7 @@ sendmail_init (char *client, int watch, int verbose, int debug, int sasl,
 	return sm_ierror ("no pipes");
     }
 
-    for (i = 0; (sm_child = fork ()) == NOTOK && i < 5; i++)
-	sleep (5);
-
+    sm_child = fork();
     switch (sm_child) {
 	case NOTOK: 
 	    close (pdo[0]);
@@ -348,7 +347,7 @@ sendmail_init (char *client, int watch, int verbose, int debug, int sasl,
 	    close (pdi[1]);
 	    close (pdo[0]);
 
-	    netsec_set_fd(nsc, pdi[i], pdo[1]);
+	    netsec_set_fd(nsc, pdi[0], pdo[1]);
 	    netsec_set_timeout(nsc, SM_OPEN);
 	    result = smhear ();
 	    switch (result) {
@@ -508,7 +507,7 @@ sm_waend (void)
 {
     switch (smtalk (SM_DATA, "DATA")) {
 	case 354: 
-	    sm_nl = TRUE;
+	    sm_nl = true;
 	    return RP_OK;
 
 	case 451: 
@@ -534,14 +533,14 @@ sm_wtxt (char *buffer, int len)
 
     result = sm_wstream (buffer, len);
 
-    return (result == NOTOK ? RP_BHST : RP_OK);
+    return result == NOTOK ? RP_BHST : RP_OK;
 }
 
 
 int
 sm_wtend (void)
 {
-    if (sm_wstream ((char *) NULL, 0) == NOTOK)
+    if (sm_wstream(NULL, 0) == NOTOK)
 	return RP_BHST;
 
     switch (smtalk (SM_DOT + 3 * sm_addrs, ".")) {
@@ -633,7 +632,7 @@ sm_end (int type)
 	status = OK;
     }
 
-    return (status ? RP_BHST : RP_OK);
+    return status ? RP_BHST : RP_OK;
 }
 
 
@@ -719,7 +718,7 @@ sm_wstream (char *buffer, int len)
     for (bp = buffer; bp && len > 0; bp++, len--) {
 	switch (*bp) {
 	    case '\n': 
-		sm_nl = TRUE;
+		sm_nl = true;
 		if (netsec_write(nsc, "\r", 1, &errstr) != OK) {
 		    sm_nerror(errstr);
 		    return NOTOK;
@@ -735,7 +734,7 @@ sm_wstream (char *buffer, int len)
 		/* FALLTHRU */
 
 	    default: 
-		sm_nl = FALSE;
+		sm_nl = false;
 	}
 	if (netsec_write(nsc, bp, 1, &errstr) != OK) {
 	    sm_nerror(errstr);
@@ -752,7 +751,8 @@ sm_wstream (char *buffer, int len)
 static int
 smhear (void)
 {
-    int i, code, cont, more;
+    int i, code;
+    bool cont, more;
     size_t buflen, rc;
     unsigned char *bp;
     char *rp;
@@ -784,7 +784,7 @@ again: ;
     rp = sm_reply.text;
     rc = sizeof(sm_reply.text) - 1;
 
-    for (more = FALSE; (buffer = netsec_readline(nsc, &buflen,
+    for (more = false; (buffer = netsec_readline(nsc, &buflen,
     						 &errstr)) != NULL ; ) {
 
 	if (doingEHLO
@@ -810,13 +810,13 @@ again: ;
 	for (; buflen > 0 && (!isascii (*bp) || !isdigit (*bp)); bp++, buflen--)
 	    continue;
 
-	cont = FALSE;
+	cont = false;
 	code = atoi ((char *) bp);
 	bp += 3, buflen -= 3;
 	for (; buflen > 0 && isspace (*bp); bp++, buflen--)
 	    continue;
 	if (buflen > 0 && *bp == '-') {
-	    cont = TRUE;
+	    cont = true;
 	    bp++, buflen--;
 	    for (; buflen > 0 && isspace (*bp); bp++, buflen--)
 		continue;
@@ -825,7 +825,7 @@ again: ;
 	if (more) {
 	    if (code != sm_reply.code || cont)
 		continue;
-	    more = FALSE;
+	    more = false;
 	} else {
 	    sm_reply.code = code;
 	    more = cont;