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Diffstat (limited to 'contrib/sendmail/mail.local/mail.local.c')
-rw-r--r--contrib/sendmail/mail.local/mail.local.c128
1 files changed, 71 insertions, 57 deletions
diff --git a/contrib/sendmail/mail.local/mail.local.c b/contrib/sendmail/mail.local/mail.local.c
index 2a405c5e86b1d..2a3b07273bdb6 100644
--- a/contrib/sendmail/mail.local/mail.local.c
+++ b/contrib/sendmail/mail.local/mail.local.c
@@ -1,4 +1,4 @@
-/*
+/*-
* Copyright (c) 1998 Sendmail, Inc. All rights reserved.
* Copyright (c) 1990, 1993, 1994
* The Regents of the University of California. All rights reserved.
@@ -16,7 +16,7 @@ static char copyright[] =
#endif /* not lint */
#ifndef lint
-static char sccsid[] = "@(#)mail.local.c 8.83 (Berkeley) 12/17/1998";
+static char sccsid[] = "@(#)mail.local.c 8.78 (Berkeley) 5/19/98";
#endif /* not lint */
/*
@@ -102,7 +102,7 @@ static char sccsid[] = "@(#)mail.local.c 8.83 (Berkeley) 12/17/1998";
# define USE_VSYSLOG 0
#endif
-#if defined(NeXT) && !defined(__APPLE__)
+#if defined(NeXT)
# include <libc.h>
# define _PATH_MAILDIR "/usr/spool/mail"
# define __dead /* empty */
@@ -216,20 +216,18 @@ extern char *strerror __P((int));
# define S_ISREG(mode) (((mode) & _S_IFMT) == S_IFREG)
#endif
-#ifndef MAILER_DAEMON
-# define MAILER_DAEMON "MAILER-DAEMON"
-#endif
-
int eval = EX_OK; /* sysexits.h error value. */
int lmtpmode = 0;
u_char tTdvect[100];
void deliver __P((int, char *, int, int));
void e_to_sys __P((int));
+void err __P((const char *, ...)) __dead2;
void notifybiff __P((char *));
int store __P((char *, int));
void usage __P((void));
void vwarn __P((const char *, _BSD_VA_LIST_));
+void warn __P((const char *, ...));
void lockmbox __P((char *));
void unlockmbox __P((void));
void mailerr __P((const char *, const char *, ...));
@@ -273,7 +271,7 @@ main(argc, argv)
case 'f':
case 'r': /* Backward compatible. */
if (from != NULL) {
- mailerr(NULL, "multiple -f options");
+ warn("multiple -f options");
usage();
}
from = optarg;
@@ -346,7 +344,7 @@ parseaddr(s)
return NULL;
} else {
while ((isascii(*p) && isalnum(*p)) ||
- strchr(".-_", *p))
+ *p == '.' || *p == '-')
p++;
}
if (*p == ',' && p[1] == '@')
@@ -357,8 +355,6 @@ parseaddr(s)
return NULL;
}
- s = p;
-
/* local-part */
if (*p == '\"') {
p++;
@@ -398,7 +394,7 @@ parseaddr(s)
return NULL;
} else {
while ((isascii(*p) && isalnum(*p)) ||
- strchr(".-_", *p))
+ *p == '.' || *p == '-')
p++;
}
}
@@ -408,11 +404,6 @@ parseaddr(s)
if (*p && *p != ' ')
return NULL;
len = p - s - 1;
- if (*s == '\0' || len <= 0)
- {
- s = MAILER_DAEMON;
- len = strlen(s);
- }
p = malloc(len + 1);
if (p == NULL) {
@@ -600,7 +591,7 @@ store(from, lmtprcpts)
char *from;
int lmtprcpts;
{
- FILE *fp = NULL;
+ FILE *fp;
time_t tval;
int fd, eline;
char line[2048];
@@ -612,8 +603,8 @@ store(from, lmtprcpts)
printf("451 4.3.0 unable to open temporary file\r\n");
return -1;
} else {
- mailerr("451 4.3.0", "unable to open temporary file");
- exit(eval);
+ e_to_sys(errno);
+ err("unable to open temporary file");
}
}
(void)unlink(tmpbuf);
@@ -628,21 +619,13 @@ store(from, lmtprcpts)
line[0] = '\0';
for (eline = 1; fgets(line, sizeof(line), stdin);) {
- size_t line_len = strlen(line);
-
- if (line_len >= 2 &&
- line[line_len - 2] == '\r' &&
- line[line_len - 1] == '\n') {
- strcpy(line + line_len - 2, "\n");
+ if (line[strlen(line)-2] == '\r') {
+ strcpy(line+strlen(line)-2, "\n");
}
if (lmtprcpts && line[0] == '.') {
- char *src = line + 1, *dest = line;
-
if (line[1] == '\n')
goto lmtpdot;
- while (*src != '\0')
- *dest++ = *src++;
- *dest = '\0';
+ strcpy(line, line+1);
}
if (line[0] == '\n')
eline = 1;
@@ -661,10 +644,8 @@ store(from, lmtprcpts)
fclose(fp);
return -1;
} else {
- mailerr("451 4.3.0",
- "temporary file write error");
- fclose(fp);
- exit(eval);
+ e_to_sys(errno);
+ err("temporary file write error");
}
}
}
@@ -691,9 +672,8 @@ store(from, lmtprcpts)
fclose(fp);
return -1;
} else {
- mailerr("451 4.3.0", "temporary file write error");
- fclose(fp);
- exit(eval);
+ e_to_sys(errno);
+ err("temporary file write error");
}
}
return (fd);
@@ -728,13 +708,7 @@ deliver(fd, name, nobiff, nofsync)
}
}
else {
- char *errcode = NULL;
-
- if (eval == EX_TEMPFAIL)
- errcode = "451 4.3.0";
- else
- errcode = "550 5.1.1";
- mailerr(errcode, "unknown name: %s", name);
+ warn("unknown name: %s", name);
}
return;
}
@@ -789,8 +763,7 @@ tryagain:
if (lstat(path, &sb) < 0)
{
eval = EX_CANTCREAT;
- mailerr("550 5.2.0",
- "%s: lstat: file changed after open", path);
+ warn("%s: lstat: file changed after open", path);
goto err1;
}
else
@@ -829,8 +802,7 @@ tryagain:
#endif
sb.st_uid != fsb.st_uid) {
eval = EX_TEMPFAIL;
- mailerr("550 5.2.0", "%s: fstat: file changed after open",
- path);
+ warn("%s: fstat: file changed after open", path);
goto err1;
}
@@ -883,12 +855,9 @@ tryagain:
mailerr("450 4.2.0", "%s: %s", path, strerror(errno));
err3:
if (setreuid(0, 0) < 0) {
-#if 0
- /* already printed an error above for this recipient */
e_to_sys(errno);
mailerr("450 4.2.0", "setreuid(0, 0): %s",
strerror(errno));
-#endif
}
#ifdef DEBUG
printf("reset euid = %d\n", geteuid());
@@ -991,6 +960,7 @@ notifybiff(msg)
if ((sp = getservbyname("biff", "udp")) == NULL)
return;
if ((hp = gethostbyname("localhost")) == NULL) {
+ warn("localhost: %s", strerror(errno));
return;
}
addr.sin_family = hp->h_addrtype;
@@ -998,18 +968,20 @@ notifybiff(msg)
addr.sin_port = sp->s_port;
}
if (f < 0 && (f = socket(AF_INET, SOCK_DGRAM, 0)) == -1) {
+ warn("socket: %s", strerror(errno));
return;
}
len = strlen(msg) + 1;
- (void) sendto(f, msg, len, 0, (struct sockaddr *)&addr, sizeof(addr));
+ if (sendto(f, msg, len, 0, (struct sockaddr *)&addr, sizeof(addr))
+ != len)
+ warn("sendto biff: %s", strerror(errno));
}
void
usage()
{
eval = EX_USAGE;
- mailerr(NULL, "usage: mail.local [-b] [-l] [-f from] [-s] user ...");
- exit(eval);
+ err("usage: mail.local [-b] [-l] [-f from] [-s] user ...");
}
void
@@ -1031,8 +1003,7 @@ mailerr(hdr, fmt, va_alist)
#endif
if (lmtpmode)
{
- if (hdr != NULL)
- printf("%s ", hdr);
+ printf("%s ", hdr);
vprintf(fmt, ap);
printf("\r\n");
}
@@ -1043,6 +1014,49 @@ mailerr(hdr, fmt, va_alist)
}
}
+#ifdef __STDC__
+void
+err(const char *fmt, ...)
+#else
+void
+err(fmt, va_alist)
+ const char *fmt;
+ va_dcl
+#endif
+{
+ va_list ap;
+
+#ifdef __STDC__
+ va_start(ap, fmt);
+#else
+ va_start(ap);
+#endif
+ vwarn(fmt, ap);
+ va_end(ap);
+
+ exit(eval);
+}
+
+void
+#ifdef __STDC__
+warn(const char *fmt, ...)
+#else
+warn(fmt, va_alist)
+ const char *fmt;
+ va_dcl
+#endif
+{
+ va_list ap;
+
+#ifdef __STDC__
+ va_start(ap, fmt);
+#else
+ va_start(ap);
+#endif
+ vwarn(fmt, ap);
+ va_end(ap);
+}
+
void
vwarn(fmt, ap)
const char *fmt;
generated by cgit v1.2.3 (git 2.25.1) at 2025-08-02 15:01:38 +0000