-
/*
- * addrsbr.c -- parse addresses 822-style
- *
- * $Id$
- */
-
+** addrsbr.c -- parse addresses 822-style
+**
+** This code is Copyright (c) 2002, by the authors of nmh. See the
+** COPYRIGHT file in the root directory of the nmh distribution for
+** complete copyright information.
+*/
+
+#include <sysexits.h>
#include <h/mh.h>
+#include <h/utils.h>
#include <h/addrsbr.h>
#include <h/mf.h>
-/* High level parsing of addresses:
-
- The routines in sbr/mf.c parse the syntactic representations of
- addresses. The routines in sbr/addrsbr.c associate semantics with those
- addresses.
-
- If #ifdef DUMB is in effect, a full 822-style parser is called
- for syntax recongition. This breaks each address into its components.
- Note however that no semantics are assumed about the parts or their
- totality. This means that implicit hostnames aren't made explicit,
- and explicit hostnames aren't expanded to their "official" represenations.
-
- If DUMB is not in effect, then this module does some
- high-level thinking about what the addresses are.
-
- 1. for MMDF systems:
-
- string%<uucp>@<local> -> string
-
- 2. for non-MMDF systems:
-
- string@host.<uucp> -> host!string
-
- 3. for any system, an address interpreted relative to the local host:
-
- string@<uucp> -> string
-
- For cases (1) and (3) above, the leftmost host is extracted. If it's not
- present, the local host is used. If the tests above fail, the address is
- considered to be a real 822-style address.
-
- If an explicit host is not present, then MH checks for a bang to indicate
- an explicit UUCP-style address. If so, this is noted. If not, the host is
- defaulted, typically to the local host. The lack of an explict host is
- also noted.
-
- If an explicit 822-style host is present, then MH checks to see if it
- can expand this to the official name for the host. If the hostname is
- unknown, the address is so typed.
-
- To summarize, when we're all done, here's what MH knows about the address:
-
- DUMB - type: local, uucp, or network
- host: not locally defaulted, not explicitly expanded
- everything else
-
- other - type: local, uucp, network, unknown
- everything else
- */
+/*
+** High level parsing of addresses:
+**
+** The routines in sbr/mf.c parse the syntactic representations of
+** addresses. The routines in sbr/addrsbr.c associate semantics with those
+** addresses.
+**
+** A full 822-style parser is called for syntax recongition. This breaks
+** each address into its components. Note however that no semantics are
+** assumed about the parts or their totality. This means that implicit
+** hostnames aren't made explicit, and explicit hostnames aren't expanded
+** to their "official" represenations.
+**
+** To summarize, when we're all done, here's what MH knows about the address:
+** type: local or network
+** host: not locally defaulted, not explicitly expanded
+** everything else
+*/
static int ingrp = 0;
static char adr[BUFSIZ];
-extern boolean username_extension_masquerading; /* defined in mts.c */
-
-
-/*
- * external prototypes
- */
-char *getusername (void);
-
-
char *
-getname (char *addrs)
+getname(char *addrs)
{
- struct adrx *ap;
-
- pers = mbox = host = route = grp = note = NULL;
- err[0] = '\0';
-
- if ((ap = getadrx (addrs ? addrs : "")) == NULL)
- return NULL;
-
- strncpy (adr, ap->text, sizeof(adr));
- pers = ap->pers;
- mbox = ap->mbox;
- host = ap->host;
- route = ap->path;
- grp = ap->grp;
- ingrp = ap->ingrp;
- note = ap->note;
- if (ap->err && *ap->err)
- strncpy (err, ap->err, sizeof(err));
-
- return adr;
+ struct adrx *ap;
+
+ pers = mbox = host = route = grp = note = NULL;
+ err[0] = '\0';
+
+ if ((ap = getadrx(addrs ? addrs : "")) == NULL)
+ return NULL;
+
+ strncpy(adr, ap->text, sizeof(adr));
+ pers = ap->pers;
+ mbox = ap->mbox;
+ host = ap->host;
+ route = ap->path;
+ grp = ap->grp;
+ ingrp = ap->ingrp;
+ note = ap->note;
+ if (ap->err && *ap->err)
+ strncpy(err, ap->err, sizeof(err));
+
+ return adr;
}
struct mailname *
-getm (char *str, char *dfhost, int dftype, int wanthost, char *eresult)
+getm(char *str, char *dfhost, int dftype, int wanthost, char *eresult)
{
- char *pp;
- struct mailname *mp;
-#ifndef DUMB
- char *dp;
-#endif /* not DUMB */
-
- if (err && err[0]) {
- if (eresult)
- strcpy (eresult, err);
- else
- if (wanthost == AD_HOST)
- admonish (NULL, "bad address '%s' - %s", str, err);
- return NULL;
- }
- if (pers == NULL
- && mbox == NULL && host == NULL && route == NULL
- && grp == NULL) {
- if (eresult)
- strcpy (eresult, "null address");
- else
- if (wanthost == AD_HOST)
- admonish (NULL, "null address '%s'", str);
- return NULL;
- }
- if (mbox == NULL && grp == NULL) {
- if (eresult)
- strcpy (eresult, "no mailbox in address");
- else
- if (wanthost == AD_HOST)
- admonish (NULL, "no mailbox in address '%s'", str);
- return NULL;
- }
-
- if (dfhost == NULL) {
- dfhost = LocalName ();
- dftype = LOCALHOST;
- }
-
- mp = (struct mailname *) calloc ((size_t) 1, sizeof(*mp));
- if (mp == NULL) {
- if (eresult)
- strcpy (eresult, "insufficient memory to represent address");
- else
- if (wanthost == AD_HOST)
- adios (NULL, "insufficient memory to represent address");
- return NULL;
- }
-
- mp->m_next = NULL;
- mp->m_text = getcpy (str);
- if (pers)
- mp->m_pers = getcpy (pers);
-
- if (mbox == NULL) {
- mp->m_type = BADHOST;
- mp->m_nohost = 1;
- mp->m_ingrp = ingrp;
- mp->m_gname = getcpy (grp);
- if (note)
- mp->m_note = getcpy (note);
- return mp;
- }
-
- if (host) {
- mp->m_mbox = getcpy (mbox);
- mp->m_host = getcpy (host);
- }
- else {
- if ((pp = strchr(mbox, '!'))) {
- *pp++ = '\0';
- mp->m_mbox = getcpy (pp);
- mp->m_host = getcpy (mbox);
- mp->m_type = UUCPHOST;
+ struct mailname *mp;
+
+ if (err[0]) {
+ if (eresult)
+ strcpy(eresult, err);
+ else
+ if (wanthost == AD_HOST)
+ admonish(NULL, "bad address '%s' - %s", str, err);
+ return NULL;
}
- else {
- mp->m_nohost = 1;
- mp->m_mbox = getcpy (mbox);
-#ifdef DUMB
- if (route == NULL && dftype == LOCALHOST) {
- mp->m_host = NULL;
- mp->m_type = dftype;
- }
- else
-#endif /* DUMB */
- {
- mp->m_host = route ? NULL : getcpy (dfhost);
- mp->m_type = route ? NETHOST : dftype;
- }
+ if (pers == NULL && mbox == NULL && host == NULL && route == NULL
+ && grp == NULL) {
+ if (eresult)
+ strcpy(eresult, "null address");
+ else
+ if (wanthost == AD_HOST)
+ admonish(NULL, "null address '%s'", str);
+ return NULL;
}
- goto got_host;
- }
-
- if (wanthost == AD_NHST)
- mp->m_type = !strcasecmp (LocalName (), mp->m_host)
- ? LOCALHOST : NETHOST;
-#ifdef DUMB
- else
- mp->m_type = strcasecmp (LocalName(), mp->m_host) ? NETHOST : LOCALHOST;
-#else /* not DUMB */
- else
- if (pp = OfficialName (mp->m_host)) {
- got_real_host: ;
- free (mp->m_host);
- mp->m_host = getcpy (pp);
- mp->m_type = strcasecmp (LocalName(), mp->m_host) ? NETHOST : LOCALHOST;
+ if (mbox == NULL && grp == NULL) {
+ if (eresult)
+ strcpy(eresult, "no mailbox in address");
+ else if (wanthost == AD_HOST)
+ admonish(NULL, "no mailbox in address '%s'", str);
+ return NULL;
+ }
+
+ if (dfhost == NULL) {
+ dfhost = LocalName();
+ dftype = LOCALHOST;
+ }
+
+ mp = mh_xcalloc(1, sizeof(*mp));
+ if (mp == NULL) {
+ if (eresult)
+ strcpy(eresult, "insufficient memory to represent address");
+ else if (wanthost == AD_HOST)
+ adios(EX_OSERR, NULL, "insufficient memory to represent address");
+ return NULL;
+ }
+
+ mp->m_next = NULL;
+ mp->m_text = mh_xstrdup(str);
+ if (pers)
+ mp->m_pers = mh_xstrdup(pers);
+
+ if (mbox == NULL) {
+ mp->m_type = BADHOST;
+ mp->m_nohost = 1;
+ mp->m_ingrp = ingrp;
+ mp->m_gname = mh_xstrdup(grp);
+ if (note)
+ mp->m_note = mh_xstrdup(note);
+ return mp;
}
- else {
- if (dp = strchr(mp->m_host, '.')) {
- *dp = NULL;
- if (pp = OfficialName (mp->m_host))
- goto got_real_host;
- *dp = '.';
- }
- mp->m_type = BADHOST;
+
+ if (host) {
+ mp->m_mbox = mh_xstrdup(mbox);
+ mp->m_host = mh_xstrdup(host);
+ } else {
+ mp->m_nohost = 1;
+ mp->m_mbox = mh_xstrdup(mbox);
+ if (route == NULL && dftype == LOCALHOST) {
+ mp->m_host = NULL;
+ mp->m_type = dftype;
+ } else {
+ mp->m_host = route ? NULL : mh_xstrdup(dfhost);
+ mp->m_type = route ? NETHOST : dftype;
+ }
+ goto got_host;
}
-#endif /* not DUMB */
+
+ if (wanthost == AD_NHST)
+ mp->m_type = !mh_strcasecmp(LocalName(), mp->m_host)
+ ? LOCALHOST : NETHOST;
+ else
+ mp->m_type = mh_strcasecmp(LocalName(), mp->m_host) ? NETHOST : LOCALHOST;
got_host: ;
- if (route)
- mp->m_path = getcpy (route);
- mp->m_ingrp = ingrp;
- if (grp)
- mp->m_gname = getcpy (grp);
- if (note)
- mp->m_note = getcpy (note);
-
- return mp;
+ if (route)
+ mp->m_path = mh_xstrdup(route);
+ mp->m_ingrp = ingrp;
+ if (grp)
+ mp->m_gname = mh_xstrdup(grp);
+ if (note)
+ mp->m_note = mh_xstrdup(note);
+
+ return mp;
}
void
-mnfree (struct mailname *mp)
+mnfree(struct mailname *mp)
{
- if (!mp)
- return;
-
- if (mp->m_text)
- free (mp->m_text);
- if (mp->m_pers)
- free (mp->m_pers);
- if (mp->m_mbox)
- free (mp->m_mbox);
- if (mp->m_host)
- free (mp->m_host);
- if (mp->m_path)
- free (mp->m_path);
- if (mp->m_gname)
- free (mp->m_gname);
- if (mp->m_note)
- free (mp->m_note);
-
- free ((char *) mp);
+ if (!mp)
+ return;
+
+ if (mp->m_text)
+ mh_free0(&(mp->m_text));
+ if (mp->m_pers)
+ mh_free0(&(mp->m_pers));
+ if (mp->m_mbox)
+ mh_free0(&(mp->m_mbox));
+ if (mp->m_host)
+ mh_free0(&(mp->m_host));
+ if (mp->m_path)
+ mh_free0(&(mp->m_path));
+ if (mp->m_gname)
+ mh_free0(&(mp->m_gname));
+ if (mp->m_note)
+ mh_free0(&(mp->m_note));
+
+ mh_free0(&mp);
}
#define empty(s) ((s) ? (s) : "")
char *
-auxformat (struct mailname *mp, int extras)
+adrformat(struct mailname *mp)
{
- static char addr[BUFSIZ];
- static char buffer[BUFSIZ];
+ static char addr[BUFSIZ];
+ static char buffer[BUFSIZ];
-#ifdef DUMB
if (mp->m_nohost)
- strncpy (addr, mp->m_mbox ? mp->m_mbox : "", sizeof(addr));
+ strncpy(addr, mp->m_mbox ? mp->m_mbox : "", sizeof(addr));
else
-#endif /* DUMB */
-
-#ifndef BANG
- if (mp->m_type != UUCPHOST)
- snprintf (addr, sizeof(addr), mp->m_host ? "%s%s@%s" : "%s%s",
- empty(mp->m_path), empty(mp->m_mbox), mp->m_host);
+ snprintf(addr, sizeof(addr), mp->m_host ? "%s%s@%s" : "%s%s",
+ empty(mp->m_path), empty(mp->m_mbox), mp->m_host);
+
+ if (mp->m_pers || mp->m_path) {
+ if (mp->m_note)
+ snprintf(buffer, sizeof(buffer), "%s %s <%s>",
+ legal_person(mp->m_pers ? mp->m_pers : mp->m_mbox),
+ mp->m_note, addr);
+ else
+ snprintf(buffer, sizeof(buffer), "%s <%s>",
+ legal_person(mp->m_pers ? mp->m_pers : mp->m_mbox),
+ addr);
+ } else if (mp->m_note)
+ snprintf(buffer, sizeof(buffer), "%s %s", addr, mp->m_note);
else
-#endif /* not BANG */
- snprintf (addr, sizeof(addr), "%s!%s", mp->m_host, mp->m_mbox);
-
- if (!extras)
- return addr;
+ strncpy(buffer, addr, sizeof(buffer));
- if (mp->m_pers || mp->m_path) {
- if (mp->m_note)
- snprintf (buffer, sizeof(buffer), "%s %s <%s>",
- legal_person (mp->m_pers ? mp->m_pers : mp->m_mbox),
- mp->m_note, addr);
- else
- snprintf (buffer, sizeof(buffer), "%s <%s>",
- legal_person (mp->m_pers ? mp->m_pers : mp->m_mbox),
- addr);
- }
- else
- if (mp->m_note)
- snprintf (buffer, sizeof(buffer), "%s %s", addr, mp->m_note);
- else
- strncpy (buffer, addr, sizeof(buffer));
-
- return buffer;
-}
-
-
-/*
- * address specific "sprintf"
- */
-
-char *
-adrsprintf (char *username, char *domain)
-{
- int snprintf_return;
- static char addr[BUFSIZ];
-
- if (username == NULL)
- username = getusername();
-
- if (username_extension_masquerading) {
- /* mts.conf contains "masquerade:[...]username_extension[...]", so tack
- on the value of the $USERNAME_EXTENSION environment variable, if set,
- to username. */
- char* extension = getenv("USERNAME_EXTENSION");
- static char username_with_extension[BUFSIZ];
-
- if (extension != NULL && *extension != '\0') {
- snprintf_return = snprintf(username_with_extension,
- sizeof(username_with_extension),
- "%s%s", username, extension);
-
- if (snprintf_return < 0 ||
- snprintf_return >= sizeof(username_with_extension))
- adios(NULL, "snprintf() error writing username (%d chars) and"
- " $USERNAME_EXTENSION (%d chars) to array of BUFSIZ (%d)"
- " chars",
- strlen(username), strlen(extension), BUFSIZ);
-
- username = username_with_extension;
- }
- }
-
-#ifdef REALLYDUMB
- return username;
-#endif
-
- if (domain == NULL)
- domain = LocalName();
-
-#ifndef BANG
- snprintf_return = snprintf (addr, sizeof(addr), "%s@%s", username, domain);
-#else /* BANG */
- snprintf_return = snprintf (addr, sizeof(addr), "%s!%s", domain, username);
-#endif /* BANG */
-
- if (snprintf_return < 0 || snprintf_return >= sizeof(addr))
- adios(NULL, "snprintf() error writing username (%d chars), domain (%d"
- " chars), and 1 separator char to array of BUFSIZ (%d) chars",
- strlen(username), strlen(domain), BUFSIZ);
-
- return addr;
+ return buffer;
}
-#define W_NIL 0x0000
-#define W_MBEG 0x0001
-#define W_MEND 0x0002
-#define W_MBOX (W_MBEG | W_MEND)
-#define W_HBEG 0x0004
-#define W_HEND 0x0008
-#define W_HOST (W_HBEG | W_HEND)
-#define WBITS "\020\01MBEG\02MEND\03HBEG\04HEND"
+#define W_NIL 0x0000
+#define W_MBEG 0x0001
+#define W_MEND 0x0002
+#define W_MBOX (W_MBEG | W_MEND)
+#define W_HBEG 0x0004
+#define W_HEND 0x0008
+#define W_HOST (W_HBEG | W_HEND)
+#define WBITS "\020\01MBEG\02MEND\03HBEG\04HEND"
/*
- * Check if this is my address
- */
+** Check if this is my address
+*/
int
-ismymbox (struct mailname *np)
+ismymbox(struct mailname *np)
{
- int oops;
- register int len, i;
- register char *cp;
- register char *pp;
- char buffer[BUFSIZ];
- struct mailname *mp;
- static char *am = NULL;
- static struct mailname mq={NULL};
-
- /*
- * If this is the first call, initialize
- * list of alternate mailboxes.
- */
- if (am == NULL) {
- mq.m_next = NULL;
- mq.m_mbox = getusername ();
- if ((am = context_find ("alternate-mailboxes")) == NULL)
- am = getusername();
- else {
- mp = &mq;
- oops = 0;
- while ((cp = getname (am))) {
- if ((mp->m_next = getm (cp, NULL, 0, AD_NAME, NULL)) == NULL) {
- admonish (NULL, "illegal address: %s", cp);
- oops++;
+ int oops;
+ int len, i;
+ char *cp;
+ char *pp;
+ char buffer[BUFSIZ];
+ struct mailname *mp;
+ static char *am = NULL;
+ static struct mailname mq;
+
+ /*
+ ** If this is the first call, initialize
+ ** list of alternate mailboxes.
+ */
+ if (am == NULL) {
+ mq.m_next = NULL;
+ mq.m_mbox = getusername();
+ mp = &mq;
+ if ((am = context_find("alternate-mailboxes")) == NULL) {
+ am = getusername();
} else {
- mp = mp->m_next;
- mp->m_type = W_NIL;
- if (*mp->m_mbox == '*') {
- mp->m_type |= W_MBEG;
- mp->m_mbox++;
- }
- if (*(cp = mp->m_mbox + strlen (mp->m_mbox) - 1) == '*') {
- mp->m_type |= W_MEND;
- *cp = '\0';
- }
- if (mp->m_host) {
- if (*mp->m_host == '*') {
- mp->m_type |= W_HBEG;
- mp->m_host++;
+ oops = 0;
+ while ((cp = getname(am))) {
+ if ((mp->m_next = getm(cp, NULL, 0, AD_NAME, NULL)) == NULL) {
+ admonish(NULL, "illegal address: %s", cp);
+ oops++;
+ } else {
+ mp = mp->m_next;
+ mp->m_type = W_NIL;
+ if (*mp->m_mbox == '*') {
+ mp->m_type |= W_MBEG;
+ mp->m_mbox++;
+ }
+ if (*(cp = mp->m_mbox + strlen(mp->m_mbox) - 1) == '*') {
+ mp->m_type |= W_MEND;
+ *cp = '\0';
+ }
+ if (mp->m_host) {
+ if (*mp->m_host == '*') {
+ mp->m_type |= W_HBEG;
+ mp->m_host++;
+ }
+ if (*(cp = mp->m_host + strlen(mp->m_host) - 1) == '*') {
+ mp->m_type |= W_HEND;
+ *cp = '\0';
+ }
+ }
+ if ((cp = getenv("MHWDEBUG")) && *cp) {
+ fprintf(stderr, "mbox=\"%s\" host=\"%s\" %s\n",
+ mp->m_mbox, mp->m_host,
+ snprintb(buffer, sizeof(buffer), (unsigned) mp->m_type, WBITS));
+ }
+ }
}
- if (*(cp = mp->m_host + strlen (mp->m_host) - 1) == '*') {
- mp->m_type |= W_HEND;
- *cp = '\0';
+ if (oops != 0) {
+ advise(NULL, "please fix the profile entry %s",
+ "alternate-mailboxes");
}
- }
- if ((cp = getenv ("MHWDEBUG")) && *cp)
- fprintf (stderr, "mbox=\"%s\" host=\"%s\" %s\n",
- mp->m_mbox, mp->m_host,
- snprintb (buffer, sizeof(buffer), (unsigned) mp->m_type, WBITS));
}
- }
- if (oops)
- advise (NULL, "please fix the %s: entry in your %s file",
- "alternate-mailboxes", mh_profile);
+
+ if ((cp = context_find("Default-From")) != NULL) {
+ int i = 0;
+ char *cp2;
+ oops = 0;
+
+ while ((cp2 = getname(cp)) != NULL) {
+ i++;
+ if ((mp->m_next = getm(cp2, NULL, 0, AD_NAME, NULL)) == NULL) {
+ admonish(NULL, "illegal address: %s", cp);
+ oops++;
+ } else {
+ mp = mp->m_next;
+ if ((cp = getenv("MHWDEBUG")) && *cp) {
+ fprintf(stderr, "mbox=\"%s\" host=\"%s\" %s\n",
+ mp->m_mbox, mp->m_host,
+ snprintb(buffer, sizeof(buffer), (unsigned) mp->m_type, WBITS));
+ }
+ }
+
+ }
+
+ if (oops != 0 || i < 1) {
+ advise(NULL, "please fix the profile entry %s",
+ "Default-From");
+ }
+
+ }
}
- }
- if (np == NULL) /* XXX */
- return 0;
-
- switch (np->m_type) {
+ if (np == NULL) /* XXX */
+ return 0;
+
+ switch (np->m_type) {
case NETHOST:
- len = strlen (cp = LocalName ());
- if (!uprf (np->m_host, cp) || np->m_host[len] != '.')
- break;
- goto local_test;
+ len = strlen(cp = LocalName());
+ if (!uprf(np->m_host, cp) || np->m_host[len] != '.')
+ break;
+ goto local_test;
- case UUCPHOST:
- if (strcasecmp (np->m_host, SystemName()))
- break; /* fall */
case LOCALHOST:
local_test: ;
- if (!strcasecmp (np->m_mbox, mq.m_mbox))
- return 1;
- break;
+ if (!mh_strcasecmp(np->m_mbox, mq.m_mbox))
+ return 1;
+ break;
default:
- break;
- }
-
- /*
- * Now scan through list of alternate
- * mailboxes, and check for a match.
- */
- for (mp = &mq; mp->m_next;) {
- mp = mp->m_next;
- if (!np->m_mbox)
- continue;
- if ((len = strlen (cp = np->m_mbox))
- < (i = strlen (pp = mp->m_mbox)))
- continue;
- switch (mp->m_type & W_MBOX) {
- case W_NIL:
- if (strcasecmp (cp, pp))
- continue;
- break;
- case W_MBEG:
- if (strcasecmp (cp + len - i, pp))
- continue;
- break;
- case W_MEND:
- if (!uprf (cp, pp))
- continue;
- break;
- case W_MBEG | W_MEND:
- if (stringdex (pp, cp) < 0)
- continue;
break;
}
- if (mp->m_nohost)
- return 1;
- if (np->m_host == NULL)
- continue;
- if ((len = strlen (cp = np->m_host))
- < (i = strlen (pp = mp->m_host)))
- continue;
- switch (mp->m_type & W_HOST) {
- case W_NIL:
- if (strcasecmp (cp, pp))
- continue;
- break;
- case W_HBEG:
- if (strcasecmp (cp + len - i, pp))
- continue;
- break;
- case W_HEND:
- if (!uprf (cp, pp))
- continue;
- break;
- case W_HBEG | W_HEND:
- if (stringdex (pp, cp) < 0)
- continue;
- break;
+ /*
+ ** Now scan through list of alternate
+ ** mailboxes, and check for a match.
+ */
+ for (mp = &mq; mp->m_next;) {
+ mp = mp->m_next;
+ if (!np->m_mbox)
+ continue;
+ if ((len = strlen(cp = np->m_mbox))
+ < (i = strlen(pp = mp->m_mbox)))
+ continue;
+ switch (mp->m_type & W_MBOX) {
+ case W_NIL:
+ if (mh_strcasecmp(cp, pp))
+ continue;
+ break;
+ case W_MBEG:
+ if (mh_strcasecmp(cp + len - i, pp))
+ continue;
+ break;
+ case W_MEND:
+ if (!uprf(cp, pp))
+ continue;
+ break;
+ case W_MBEG | W_MEND:
+ if (stringdex(pp, cp) < 0)
+ continue;
+ break;
+ }
+
+ if (mp->m_nohost)
+ return 1;
+ if (np->m_host == NULL)
+ continue;
+ if ((len = strlen(cp = np->m_host))
+ < (i = strlen(pp = mp->m_host)))
+ continue;
+ switch (mp->m_type & W_HOST) {
+ case W_NIL:
+ if (mh_strcasecmp(cp, pp))
+ continue;
+ break;
+ case W_HBEG:
+ if (mh_strcasecmp (cp + len - i, pp))
+ continue;
+ break;
+ case W_HEND:
+ if (!uprf(cp, pp))
+ continue;
+ break;
+ case W_HBEG | W_HEND:
+ if (stringdex(pp, cp) < 0)
+ continue;
+ break;
+ }
+ return 1;
}
- return 1;
- }
- return 0;
+ return 0;
+}
+
+/*
+ * Insert mailname after element and returns the
+ * number of parsed addresses. element is set to
+ * the last parsed addresse.
+ */
+ssize_t
+getmboxes(char *line, struct mailname **element)
+{
+ struct mailname *mp, *next, *first;
+ char *cp;
+ size_t i = 0;
+
+ first = *element;
+ next = first->m_next;
+
+ while ((cp = getname(line))) {
+ mp = getm(cp, NULL, 0, AD_HOST, NULL);
+ if (mp == NULL) {
+ goto error;
+ }
+ (*element)->m_next = mp;
+ *element = mp;
+ i++;
+ }
+
+ (*element)->m_next = next;
+ return i;
+error:
+ while (first->m_next != NULL && first->m_next != next) {
+ mp = first->m_next;
+ first->m_next = mp->m_next;
+ mh_free0(&mp);
+ }
+ first->m_next = next;
+ return -1;
}
projects / mmh / blobdiff