-
-/*
- * mts.c -- definitions for the mail transport system
+/* mts.c -- definitions for the mail transport system
*
* This code is Copyright (c) 2002, by the authors of nmh. See the
* COPYRIGHT file in the root directory of the nmh distribution for
*/
#include <h/mh.h> /* for snprintf() */
-#include <h/nmh.h>
#include <h/utils.h>
#define nmhetcdir(file) NMHETCDIR#file
-#include <ctype.h>
-#include <stdio.h>
#include <h/mts.h>
#include <pwd.h>
#include <sys/socket.h>
/*
* static prototypes
*/
-static char *tailor_value (unsigned char *);
+static char *tailor_value (char *);
static void getuserinfo (void);
static const char *get_mtsconf_pathname(void);
static const char *get_mtsuserconf_pathname(void);
char *uucpldir = "/usr/spool/mail";
char *uucplfil = "";
-char *mmdlm1 = "\001\001\001\001\n";
-char *mmdlm2 = "\001\001\001\001\n";
+char *spoollocking = DEFAULT_LOCKING;
/* Cache the username, fullname, and mailbox of the user */
static char username[BUFSIZ];
/*
* MTS specific variables
*/
-static char *sm_method = "smtp";
+static char *mts_method = "smtp";
int sm_mts = MTS_SMTP;
-char *hostable = nmhetcdir(/hosts);
char *sendmail = SENDMAILPATH;
/*
char *maildelivery = nmhetcdir(/maildelivery);
-/*
- * Aliasing Facility (doesn't belong here)
- */
-int Everyone = NOTOK;
-static char *everyone = "-1";
-char *NoShell = "";
-
/*
* Customize the MTS settings for nmh by adjusting
* the file mts.conf in the nmh etc directory.
{ "systemname", &systemname },
{ "mmdfldir", &mmdfldir },
{ "mmdflfil", &mmdflfil },
+ { "spoollocking", &spoollocking },
{ "uucpldir", &uucpldir },
{ "uucplfil", &uucplfil },
- { "mmdelim1", &mmdlm1 },
- { "mmdelim2", &mmdlm2 },
- { "mts", &sm_method },
- { "hostable", &hostable },
+ { "mts", &mts_method },
{ "sendmail", &sendmail },
{ "clientname", &clientname },
{ "servers", &servers },
{ "pophost", &pophost },
{ "maildelivery", &maildelivery },
- { "everyone", &everyone },
- { "noshell", &NoShell },
{ NULL, NULL }
};
+/* Convert name of mts method to integer value and store it. */
+void
+save_mts_method (const char *value) {
+ if (! strcasecmp (value, "smtp")) {
+ mts_method = "smtp";
+ sm_mts = MTS_SMTP;
+ } else if (! strcasecmp (value, "sendmail/smtp") ||
+ ! strcasecmp (value, "sendmail")) {
+ mts_method = "sendmail/smtp";
+ sm_mts = MTS_SENDMAIL_SMTP;
+ } else if (! strcasecmp (value, "sendmail/pipe")) {
+ mts_method = "sendmail/pipe";
+ sm_mts = MTS_SENDMAIL_PIPE;
+ } else {
+ adios (NULL, "unsupported mts selection \"%s\"", value);
+ }
+}
+
+
/*
* Read the configuration file for the nmh interface
* to the mail transport system (MTS).
*/
void
-mts_init (char *name)
+mts_init (void)
{
- NMH_UNUSED (name);
-
const char *cp;
FILE *fp;
static int inited = 0;
fclose (fp);
}
- Everyone = atoi (everyone);
-
- if (strcmp(sm_method, "smtp") == 0)
- sm_mts = MTS_SMTP;
- else if (strcmp(sm_method, "sendmail") == 0)
- sm_mts = MTS_SENDMAIL;
- else {
- advise(NULL, "unsupported \"mts\" value in mts.conf: %s", sm_method);
- sm_mts = MTS_SMTP;
- }
+ save_mts_method (mts_method);
}
*/
static char *
-tailor_value (unsigned char *s)
+tailor_value (char *s)
{
int i, r;
char *bp;
char buffer[BUFSIZ];
- size_t len;
for (bp = buffer; *s; bp++, s++) {
if (*s != QUOTE) {
case 't': *bp = '\t'; break;
case 0: s--;
+ /* FALLTHRU */
case QUOTE:
*bp = QUOTE;
break;
default:
- if (!isdigit (*s)) {
+ if (!isdigit ((unsigned char) *s)) {
*bp++ = QUOTE;
*bp = *s;
}
- r = *s != '0' ? 10 : 8;
- for (i = 0; isdigit (*s); s++)
- i = i * r + *s - '0';
+ r = ((unsigned char) *s) != '0' ? 10 : 8;
+ for (i = 0; isdigit ((unsigned char) *s); s++)
+ i *= r + ((unsigned char) *s) - '0';
s--;
*bp = toascii (i);
break;
}
*bp = 0;
- len = strlen (buffer) + 1;
- bp = mh_xmalloc (len);
- memcpy (bp, buffer, len);
-
- return bp;
+ return mh_xstrdup(buffer);
}
/*
if (buf[0])
return buf;
- mts_init ("mts");
+ mts_init ();
/* check if the mts.conf file specifies a "localname" */
if (*localname && flag == 0) {
gethostname (buf, sizeof(buffer0) - 1);
/* now fully qualify our name */
- memset(&hints, 0, sizeof(hints));
+ ZERO(&hints);
hints.ai_flags = AI_CANONNAME;
hints.ai_family = PF_UNSPEC;
if (getaddrinfo(buf, NULL, &hints, &res) == 0) {
if (buffer[0])
return buffer;
- mts_init ("mts");
+ mts_init ();
/* check if mts.conf file specifies a "systemname" */
if (*systemname) {
if (username[0] == '\0')
getuserinfo();
- if (localmbox[0] == '\0') {
- char *cp;
-
- if ((cp = context_find("Local-Mailbox")) != NULL) {
- strncpy(localmbox, cp, sizeof(localmbox));
- } else {
- snprintf(localmbox, sizeof(localmbox), "%s <%s@%s>", fullname,
- username, LocalName(0));
- }
-
- localmbox[sizeof(localmbox) - 1] = '\0';
- }
-
return localmbox;
}
static void
getuserinfo (void)
{
- register unsigned char *cp;
- register char *np;
- register struct passwd *pw;
+ char *cp, *np;
+ struct passwd *pw;
if ((pw = getpwuid (getuid ())) == NULL
|| pw->pw_name == NULL
return;
}
+
+ /* username */
+ /* If there's a Local-Mailbox profile component, try to extract
+ the username from it. But don't try very hard, this assumes
+ the very simple User Name <user@name.com> form.
+ Note that post(8) and whom(1) use context_foil (), so they
+ won't see the profile component. */
+ if ((np = context_find("Local-Mailbox")) != NULL) {
+ char *left_angle_bracket = strchr (np, '<');
+ char *at_sign = strchr (np, '@');
+ char *right_angle_bracket = strchr (np, '>');
+
+ strncpy(localmbox, np, sizeof(localmbox));
+
+ if (left_angle_bracket && at_sign && right_angle_bracket) {
+ if (at_sign > left_angle_bracket &&
+ at_sign - left_angle_bracket < BUFSIZ) {
+ strncpy(username, left_angle_bracket + 1,
+ at_sign - left_angle_bracket - 1);
+ }
+ }
+ }
+
+ if (username[0] == '\0') {
+ strncpy (username, pw->pw_name, sizeof(username));
+ }
+
+ username[sizeof(username) - 1] = '\0';
+
+ escape_local_part(username, sizeof(username));
+
+
+ /* fullname */
np = pw->pw_gecos;
/* Get the user's real name from the GECOS field. Stop once we hit a ',',
continue;
*cp = '\0';
- strncpy (username, pw->pw_name, sizeof(username));
-
/* The $SIGNATURE environment variable overrides the GECOS field's idea of
your real name. If SIGNATURE isn't set, use the Signature profile
- setting if it exists. */
+ setting if it exists.
+ Note that post(8) and whom(1) use context_foil (), so they
+ won't see the profile component. */
if ((cp = getenv ("SIGNATURE")) && *cp)
strncpy (fullname, cp, sizeof(fullname));
else if ((cp = context_find("Signature")))
fullname[sizeof(fullname) - 1] = '\0';
- escape_display_name(fullname);
+ escape_display_name(fullname, sizeof(fullname));
+
- localmbox[0] = '\0';
+ /* localmbox, if not using Local-Mailbox */
+ if (localmbox[0] == '\0') {
+ snprintf(localmbox, sizeof(localmbox), "%s <%s@%s>", fullname,
+ username, LocalName(0));
+ }
- return;
+ localmbox[sizeof(localmbox) - 1] = '\0';
}
static const char*
static void
mts_read_conf_file (FILE *fp)
{
- unsigned char *bp;
- char *cp, buffer[BUFSIZ];
+ char *bp, *cp, buffer[BUFSIZ];
struct bind *b;
while (fgets (buffer, sizeof(buffer), fp)) {
if (!(bp = strchr(buffer, ':')))
break;
*bp++ = 0;
- while (isspace (*bp))
+ while (isspace ((unsigned char) *bp))
*bp++ = 0;
for (b = binds; b->keyword; b++)
projects / nmh / blobdiff