X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/7e5bac1a416e400bd3c8941b1c312577f2d9e9e4..9b706433f:/uip/inc.c diff --git a/uip/inc.c b/uip/inc.c index edb288f1..b76f1cd9 100644 --- a/uip/inc.c +++ b/uip/inc.c @@ -29,7 +29,6 @@ #include #include #include - #include #include #include @@ -37,8 +36,6 @@ #include #include #include -#include -#include #ifndef CYRUS_SASL # define SASLminc(a) (a) @@ -46,55 +43,39 @@ # define SASLminc(a) 0 #endif -static struct swit switches[] = { -#define AUDSW 0 - { "audit audit-file", 0 }, -#define NAUDSW 1 - { "noaudit", 0 }, -#define CHGSW 2 - { "changecur", 0 }, -#define NCHGSW 3 - { "nochangecur", 0 }, -#define FILESW 4 - { "file name", 0 }, -#define FORMSW 5 - { "form formatfile", 0 }, -#define FMTSW 6 - { "format string", 5 }, -#define HOSTSW 7 - { "host hostname", 0 }, -#define USERSW 8 - { "user username", 0 }, -#define PACKSW 9 - { "pack file", 0}, -#define NPACKSW 10 - { "nopack", 0 }, -#define PORTSW 11 - { "port name/number", 0 }, -#define SILSW 12 - { "silent", 0 }, -#define NSILSW 13 - { "nosilent", 0 }, -#define TRNCSW 14 - { "truncate", 0 }, -#define NTRNCSW 15 - { "notruncate", 0 }, -#define WIDTHSW 16 - { "width columns", 0 }, -#define VERSIONSW 17 - { "version", 0 }, -#define HELPSW 18 - { "help", 0 }, -#define SNOOPSW 19 - { "snoop", -5 }, -#define SASLSW 20 - { "sasl", SASLminc(-4) }, -#define SASLMECHSW 21 - { "saslmech", SASLminc(-8) }, -#define PROXYSW 22 - { "proxy command", 0 }, - { NULL, 0 } -}; +#define INC_SWITCHES \ + X("audit audit-file", 0, AUDSW) \ + X("noaudit", 0, NAUDSW) \ + X("changecur", 0, CHGSW) \ + X("nochangecur", 0, NCHGSW) \ + X("file name", 0, FILESW) \ + X("form formatfile", 0, FORMSW) \ + X("format string", 5, FMTSW) \ + X("host hostname", 0, HOSTSW) \ + X("user username", 0, USERSW) \ + X("pack file", 0, PACKSW) \ + X("nopack", 0, NPACKSW) \ + X("port name/number", 0, PORTSW) \ + X("silent", 0, SILSW) \ + X("nosilent", 0, NSILSW) \ + X("truncate", 0, TRNCSW) \ + X("notruncate", 0, NTRNCSW) \ + X("width columns", 0, WIDTHSW) \ + X("version", 0, VERSIONSW) \ + X("help", 0, HELPSW) \ + X("snoop", -5, SNOOPSW) \ + X("sasl", SASLminc(-4), SASLSW) \ + X("nosasl", SASLminc(-6), NOSASLSW) \ + X("saslmech", SASLminc(-8), SASLMECHSW) \ + X("proxy command", 0, PROXYSW) \ + +#define X(sw, minchars, id) id, +DEFINE_SWITCH_ENUM(INC); +#undef X + +#define X(sw, minchars, id) { sw, minchars, id }, +DEFINE_SWITCH_ARRAY(INC, switches); +#undef X /* * flags for the mail source @@ -202,11 +183,10 @@ main (int argc, char **argv) struct msgs *mp = NULL; struct stat st, s1; FILE *aud = NULL; - char b[MAXPATHLEN + 1]; + char b[PATH_MAX + 1]; char *maildir_copy = NULL; /* copy of mail directory because the static gets overwritten */ int nmsgs, nbytes; - char *pass = NULL; char *MAILHOST_env_variable; done=inc_done; @@ -217,13 +197,7 @@ main (int argc, char **argv) SAVEGROUPPRIVS(); TRYDROPGROUPPRIVS(); -#ifdef LOCALE - setlocale(LC_ALL, ""); -#endif - invo_name = r1bindex (argv[0], '/'); - - /* read user profile/context */ - context_read(); + if (nmh_init(argv[0], 1)) { return 1; } mts_init (invo_name); arguments = getarguments (invo_name, argc, argv, 1); @@ -245,9 +219,6 @@ main (int argc, char **argv) if (pophost && *pophost) host = pophost; - if ((cp = getenv ("MHPOPDEBUG")) && *cp) - snoop++; - while ((cp = *argp++)) { if (*cp == '-') { switch (smatch (++cp, switches)) { @@ -260,10 +231,10 @@ main (int argc, char **argv) case HELPSW: snprintf (buf, sizeof(buf), "%s [+folder] [switches]", invo_name); print_help (buf, switches, 1); - done (1); + done (0); case VERSIONSW: print_version(invo_name); - done (1); + done (0); case AUDSW: if (!(cp = *argp++) || *cp == '-') @@ -338,7 +309,7 @@ main (int argc, char **argv) continue; case PORTSW: - if (!(host = *argp++) || *port == '-') + if (!(port = *argp++) || *port == '-') adios (NULL, "missing argument to %s", argp[-2]); continue; @@ -362,6 +333,9 @@ main (int argc, char **argv) case SASLSW: sasl++; continue; + case NOSASLSW: + sasl = 0; + continue; case SASLMECHSW: if (!(saslmech = *argp++) || *saslmech == '-') @@ -407,18 +381,14 @@ main (int argc, char **argv) * a POP server? */ if (inc_type == INC_POP) { - if (user == NULL) - user = getusername (); - if (sasl) - pass = getusername (); - else - ruserpass (host, &user, &pass); + struct nmh_creds creds = { 0, 0, 0 }; /* * initialize POP connection */ - if (pop_init (host, port, user, pass, proxy, snoop, sasl, - saslmech) == NOTOK) + nmh_get_credentials (host, user, sasl, &creds); + if (pop_init (host, port, creds.user, creds.password, proxy, snoop, + sasl, saslmech) == NOTOK) adios (NULL, "%s", response); /* Check if there are any messages */ @@ -531,7 +501,7 @@ main (int argc, char **argv) adios (maildir, "unable to change directory to"); /* read folder and create message structure */ - if (!(mp = folder_read (folder))) + if (!(mp = folder_read (folder, 0))) adios (NULL, "unable to read folder %s", folder); go_to_it: @@ -547,7 +517,7 @@ go_to_it: } GETGROUPPRIVS(); /* Reset gid to lock mail file */ - in = lkfopen (newmail, "r"); + in = lkfopenspool (newmail, "r"); DROPGROUPPRIVS(); if (in == NULL) adios (NULL, "unable to lock and fopen %s", newmail); @@ -571,10 +541,15 @@ go_to_it: else if (i == NOTOK) chmod (audfile, m_gmprot ()); - fprintf (aud, from ? "<> %s -ms %s\n" - : host ? "<> %s -host %s -user %s\n" - : "<> %s\n", - dtimenow (0), from ? from : host, user); + if (from) + fprintf (aud, "<> %s -ms %s\n", dtimenow(0), from); + else { + if (host) + fprintf (aud, "<> %s -host %s -user %s\n", dtimenow(0), + host, user); + else + fprintf (aud, "<> %s\n", dtimenow (0)); + } } /* Get new format string */ @@ -585,6 +560,7 @@ go_to_it: fflush (stdout); } + /* * Get the mail from a POP server */ @@ -608,14 +584,6 @@ go_to_it: adios (NULL, "unable to fdopen %s", packfile); } else { hghnum = msgnum = mp->hghmsg; - /* - * Check if we have enough message space for all the new - * messages. If not, then realloc the folder and add enough - * space for all new messages plus 10 additional slots. - */ - if (mp->hghmsg + nmsgs >= mp->hghoff - && !(mp = folder_realloc (mp, mp->lowoff, mp->hghmsg + nmsgs + 10))) - adios (NULL, "unable to allocate folder storage"); } for (i = 1; i <= nmsgs; i++) { @@ -673,12 +641,6 @@ go_to_it: fputs (scanl, aud); if (noisy) fflush (stdout); - if (!packfile) { - clear_msg_flags (mp, msgnum); - set_exists (mp, msgnum); - set_unseen (mp, msgnum); - mp->msgflags |= SEQMOD; - } break; } if (packfile) { @@ -694,7 +656,7 @@ go_to_it: } else { if (ferror(pf) || fclose (pf)) { int e = errno; - unlink (cp); + (void) m_unlink (cp); pop_quit (); errno = e; adios (cp, "write error on"); @@ -718,33 +680,9 @@ go_to_it: * Get the mail from file (usually mail spool) */ if (inc_type == INC_FILE && Maildir == NULL) { - m_unknown (in); /* the MAGIC invocation... */ + scan_detect_mbox_style (in); /* the MAGIC invocation... */ hghnum = msgnum = mp->hghmsg; for (;;) { - /* - * Check if we need to allocate more space for message status. - * If so, then add space for an additional 100 messages. - */ - if (msgnum >= mp->hghoff - && !(mp = folder_realloc (mp, mp->lowoff, mp->hghoff + 100))) { - advise (NULL, "unable to allocate folder storage"); - incerr = NOTOK; - break; - } - -#if 0 - /* copy file from spool to tmp file */ - tmpfilenam = m_scratch ("", invo_name); - if ((fd = creat (tmpfilenam, m_gmprot ())) == NOTOK) - adios (tmpfilenam, "unable to create"); - chmod (tmpfilenam, m_gmprot ()); - if (!(in2 = fdopen (fd, "r+"))) - adios (tmpfilenam, "unable to access"); - cpymsg (in, in2); - - /* link message into folder */ - newmsg = folder_addmsg(mp, tmpfilenam); -#endif /* create scanline for new message */ switch (incerr = scan (in, msgnum + 1, msgnum + 1, nfs, width, msgnum == hghnum && chgflag, 1, NULL, 0L, noisy)) { @@ -781,14 +719,6 @@ go_to_it: fflush (stdout); msgnum++; - mp->hghmsg++; - mp->nummsg++; - if (mp->lowmsg == 0) mp->lowmsg = 1; - - clear_msg_flags (mp, msgnum); - set_exists (mp, msgnum); - set_unseen (mp, msgnum); - mp->msgflags |= SEQMOD; continue; } /* If we get here there was some sort of error from scan(), @@ -804,16 +734,6 @@ go_to_it: hghnum = msgnum = mp->hghmsg; for (i = 0; i < num_maildir_entries; i++) { msgnum++; - /* - * Check if we need to allocate more space for message status. - * If so, then add space for an additional 100 messages. - */ - if (msgnum >= mp->hghoff - && !(mp = folder_realloc (mp, mp->lowoff, mp->hghoff + 100))) { - advise (NULL, "unable to allocate folder storage"); - incerr = NOTOK; - break; - } sp = Maildir[i].filename; cp = getcpy (m_name (msgnum)); @@ -831,7 +751,7 @@ go_to_it: break; if (ferror(sf) || fflush(pf) || ferror(pf)) { int e = errno; - fclose(pf); fclose(sf); unlink(cp); + fclose(pf); fclose(sf); (void) m_unlink(cp); errno = e; adios(cp, "copy error %s -> %s", sp, cp); } @@ -874,34 +794,30 @@ go_to_it: fputs (scanl, aud); if (noisy) fflush (stdout); - if (!packfile) { - clear_msg_flags (mp, msgnum); - set_exists (mp, msgnum); - set_unseen (mp, msgnum); - mp->msgflags |= SEQMOD; - } break; } if (ferror(pf) || fclose (pf)) { int e = errno; - unlink (cp); + (void) m_unlink (cp); errno = e; adios (cp, "write error on"); } pf = NULL; free (cp); - if (trnflag && unlink (sp) == NOTOK) + if (trnflag && m_unlink (sp) == NOTOK) adios (sp, "couldn't unlink"); free (sp); /* Free Maildir[i]->filename */ } free (Maildir); /* From now on Maildir is just a flag - don't dref! */ } + scan_finished (); + if (incerr < 0) { /* error */ if (locked) { GETGROUPPRIVS(); /* Be sure we can unlock mail file */ - (void) lkfclose (in, newmail); in = NULL; + (void) lkfclosespool (in, newmail); in = NULL; DROPGROUPPRIVS(); /* And then return us to normal privileges */ } else { fclose (in); in = NULL; @@ -931,7 +847,7 @@ go_to_it: close (newfd); else admonish (newmail, "error zero'ing"); - unlink(map_name(newmail)); + (void) m_unlink(map_name(newmail)); } } else { if (noisy) @@ -942,15 +858,51 @@ go_to_it: if (msgnum == hghnum) { admonish (NULL, "no messages incorporated"); } else { + /* + * Lock the sequence file now, and loop to set the right flags + * in the folder structure + */ + + struct msgs *mp2; + int i; + context_replace (pfolder, folder); /* update current folder */ + + if ((mp2 = folder_read(folder, 1)) == NULL) { + admonish(NULL, "Unable to reread folder %s", folder); + goto skip; + } + + /* + * Shouldn't happen, but just in case ... + */ + + if (msgnum >= mp2->hghoff + && !(mp2 = folder_realloc (mp2, mp2->lowoff, msgnum + 1))) { + advise (NULL, "unable to reallocate folder storage"); + goto skip; + } + if (chgflag) - mp->curmsg = hghnum + 1; - mp->hghmsg = msgnum; - if (mp->lowmsg == 0) - mp->lowmsg = 1; + mp2->curmsg = hghnum + 1; + mp2->hghmsg = msgnum; + + if (mp2->lowmsg == 0) + mp2->lowmsg = 1; if (chgflag) /* sigh... */ - seq_setcur (mp, mp->curmsg); + seq_setcur (mp2, mp2->curmsg); + + for (i = hghnum + 1; i <= msgnum; i++) { + clear_msg_flags (mp2, i); + set_exists (mp2, i); + set_unseen (mp2, i); + } + mp2->msgflags |= SEQMOD; + seq_setunseen(mp2, 0); /* Set the Unseen-Sequence */ + seq_save(mp2); /* Save the sequence file */ + folder_free(mp2); } +skip: /* * unlock the mail spool @@ -958,54 +910,19 @@ go_to_it: if (inc_type == INC_FILE && Maildir == NULL) { if (locked) { GETGROUPPRIVS(); /* Be sure we can unlock mail file */ - (void) lkfclose (in, newmail); in = NULL; + (void) lkfclosespool (in, newmail); in = NULL; DROPGROUPPRIVS(); /* And then return us to normal privileges */ } else { fclose (in); in = NULL; } } - seq_setunseen (mp, 0); /* set the Unseen-Sequence */ - seq_save (mp); /* synchronize sequences */ context_save (); /* save the context file */ done (0); return 1; } -#if 0 - -/* - * Copy message message from spool into - * temporary file. Massage the "From " line - * while copying. - */ - -cpymsg (FILE *in, FILE *out) -{ - int state; - char *tmpbuf, name[NAMESZ]; - - for (;;) { - state = m_getfld (state, name, tmpbuf, rlwidth, in); - switch (state) { - case FLD: - case FLDPLUS: - break; - case BODY: - break; - case LENERR: - case FMTERR: - break; - case FILEEOF: - break; - default: - } - } -} -#endif /* if 0 */ - - static void inc_done (int status) { @@ -1014,7 +931,7 @@ inc_done (int status) if (locked) { GETGROUPPRIVS(); - lkfclose(in, newmail); + lkfclosespool(in, newmail); DROPGROUPPRIVS(); } exit (status);