X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/3b2ca65d6c8ffd443caa93bf89b0f9b61d9a4919..07731a50fda3a25927b60c48a41be2e5b747ca01:/uip/post.c?ds=inline diff --git a/uip/post.c b/uip/post.c index d40f55ef..c0d10f66 100644 --- a/uip/post.c +++ b/uip/post.c @@ -1,5 +1,4 @@ -/* - * post.c -- enter messages into the mail transport system +/* post.c -- enter messages into 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 @@ -89,6 +88,8 @@ X("tls", TLSminc(-3), TLSSW) \ X("initialtls", TLSminc(-10), INITTLSSW) \ X("notls", TLSminc(-5), NTLSSW) \ + X("certverify", TLSminc(-10), CERTVERSW) \ + X("nocertverify", TLSminc(-12), NOCERTVERSW) \ X("fileproc", -4, FILEPROCSW) \ X("mhlproc", -3, MHLPROCSW) \ X("sendmail program", 0, MTSSM) \ @@ -118,7 +119,7 @@ DEFINE_SWITCH_ARRAY(POST, switches); * from 'send'. We use a service name of 'post' internally. */ -static struct oauth_profile { +static struct { const char *profname; int switchnum; const char *value; @@ -168,7 +169,7 @@ struct headers { #define MVIS 0x0008 /* we've seen sighted addrs */ #define MINV 0x0010 /* we've seen blind addrs */ #define MSND 0x0020 /* we've seen a Sender: */ -#define MRSN 0x0040 /* We've seen a Resent-Sendr:*/ +#define MRSN 0x0040 /* We've seen a Resent-Sender: */ #define MEFM 0x0080 /* We've seen Envelope-From: */ #define MMIM 0x0100 /* We've seen Mime-Version: */ @@ -239,7 +240,7 @@ static int sasl=0; /* Use SASL auth for SMTP */ static char *saslmech=NULL; /* Force use of particular SASL mech */ static char *user=NULL; /* Authenticate as this user */ static char *port="submission"; /* Name of server port for SMTP submission */ -static int tls=-1; /* Use TLS for encryption */ +static int tlsflag=0; /* Flags to control TLS settings */ static int fromcount=0; /* Count of addresses on From: header */ static int seensender=0; /* Have we seen a Sender: header? */ @@ -313,7 +314,8 @@ static int find_prefix (void); int main (int argc, char **argv) { - int state, compnum, dashstuff = 0, swnum, oauth_flag = 0; + int state, compnum, dashstuff = 0, swnum, oauth_flag = 0, tls = -1; + int noverify = 0; int eai = 0; /* use Email Address Internationalization (EAI) (SMTPUTF8) */ char *cp, *msg = NULL, **argp, **arguments, *envelope; char buf[BUFSIZ], name[NAMESZ], *auth_svc = NULL; @@ -530,6 +532,14 @@ main (int argc, char **argv) tls = 0; continue; + case CERTVERSW: + noverify = 0; + continue; + + case NOCERTVERSW: + noverify++; + continue; + case FILEPROCSW: if (!(cp = *argp++) || *cp == '-') adios (NULL, "missing argument to %s", argp[-2]); @@ -612,7 +622,7 @@ main (int argc, char **argv) case FLD: case FLDPLUS: compnum++; - cp = add (buf, NULL); + cp = mh_xstrdup(buf); while (state == FLDPLUS) { bufsz = sizeof buf; state = m_getfld (&gstate, name, buf, &bufsz, in); @@ -692,6 +702,16 @@ main (int argc, char **argv) #endif /* ! TLS_SUPPORT */ } + if (tls == 1) + tlsflag = S_STARTTLS; + else if (tls == 2) + tlsflag = S_INITTLS; + else + tlsflag = 0; + + if (noverify) + tlsflag |= S_NOVERIFY; + /* * If we were given any oauth flags, store the appropriate profile * entries and make sure an authservice was given (we have to do this @@ -750,7 +770,7 @@ main (int argc, char **argv) if (partno) printf ("Partial Message #%s Processed\n", partno); else - printf ("Message Processed\n"); + puts("Message Processed"); } done (0); @@ -775,7 +795,7 @@ putfmt (char *name, char *str, int *eai, FILE *out) str++; if (msgstate == NORMAL && uprf (name, "resent")) { - advise (NULL, "illegal header line -- %s:", name); + inform("illegal header line -- %s:", name); badmsg++; return; } @@ -785,7 +805,7 @@ putfmt (char *name, char *str, int *eai, FILE *out) If it does, enable EAI support. */ if (contains8bit(str, NULL)) { if (verbose) { - printf ("EAI/SMTPUTF8 enabled\n"); + puts("EAI/SMTPUTF8 enabled"); } /* Enable SMTPUTF8. */ @@ -804,10 +824,9 @@ putfmt (char *name, char *str, int *eai, FILE *out) should never have reached this point. Warn about any that are non-empty. */ if (strcmp (str, "\n")) { - char *newline = strchr (str, '\n'); - if (newline) *newline = '\0'; + trim_suffix_c(str, '\n'); if (! whomsw) { - advise (NULL, "ignoring header line -- %s: %s", name, str); + inform("ignoring header line -- %s: %s", name, str); } } } @@ -820,7 +839,7 @@ putfmt (char *name, char *str, int *eai, FILE *out) return; } if (hdr->flags & HBAD) { - advise (NULL, "illegal header line -- %s:", name); + inform("illegal header line -- %s:", name); badmsg++; return; } @@ -880,11 +899,11 @@ putfmt (char *name, char *str, int *eai, FILE *out) */ if ((msgstate == RESENT) ? (hdr->set & MRSN) : (hdr->set & MSND)) { - advise (NULL, "%s: field requires one address", name); + inform("%s: field requires one address", name); badmsg++; } #ifdef notdef - advise (NULL, "%s: field requires at least one address", name); + inform("%s: field requires at least one address", name); badmsg++; #endif /* notdef */ } @@ -892,7 +911,7 @@ putfmt (char *name, char *str, int *eai, FILE *out) } if (count > 1 && (hdr->flags & HONE)) { - advise (NULL, "%s: field only permits one address", name); + inform("%s: field only permits one address", name); badmsg++; return; } @@ -1042,13 +1061,13 @@ putfmt (char *name, char *str, int *eai, FILE *out) * Strip off any trailing newlines */ - while (strlen(fullfrom) > 0 && fullfrom[strlen(fullfrom) - 1] == '\n') { + while (*fullfrom && fullfrom[strlen(fullfrom) - 1] == '\n') { fullfrom[strlen(fullfrom) - 1] = '\0'; } } if (grp > 0 && (hdr->flags & HNGR)) { - advise (NULL, "%s: field does not allow groups", name); + inform("%s: field does not allow groups", name); badmsg++; } if (linepos) { @@ -1088,14 +1107,14 @@ finish_headers (FILE *out) /* * A From: header is now required in the draft. */ - advise (NULL, "message has no From: header"); - advise (NULL, "See default components files for examples"); + inform("message has no From: header"); + inform("See default components files for examples"); badmsg++; break; } if (fromcount > 1 && (seensender == 0 && !(msgflags & MEFM))) { - advise (NULL, "A Sender: or Envelope-From: header is required " + inform("A Sender: or Envelope-From: header is required " "with multiple\nFrom: addresses"); badmsg++; break; @@ -1115,7 +1134,7 @@ finish_headers (FILE *out) if (fromcount > 1 && seensender == 0) { if (efrom[0] == '\0') { - advise (NULL, "Envelope-From cannot be blank when there " + inform("Envelope-From cannot be blank when there " "is multiple From: addresses\nand no Sender: " "header"); badmsg++; @@ -1130,21 +1149,21 @@ finish_headers (FILE *out) case RESENT: if (!(msgflags & MDAT)) { - advise (NULL, "message has no Date: header"); + inform("message has no Date: header"); badmsg++; } if (!(msgflags & MFRM)) { - advise (NULL, "message has no From: header"); + inform("message has no From: header"); badmsg++; } if (!(msgflags & MRFM)) { - advise (NULL, "message has no Resent-From: header"); - advise (NULL, "See default components files for examples"); + inform("message has no Resent-From: header"); + inform("See default components files for examples"); badmsg++; break; } if (fromcount > 1 && (seensender == 0 && !(msgflags & MEFM))) { - advise (NULL, "A Resent-Sender: or Envelope-From: header is " + inform("A Resent-Sender: or Envelope-From: header is " "required with multiple\nResent-From: addresses"); badmsg++; break; @@ -1165,7 +1184,7 @@ finish_headers (FILE *out) if (fromcount > 1 && seensender == 0) { if (efrom[0] == '\0') { - advise (NULL, "Envelope-From cannot be blank when there " + inform("Envelope-From cannot be blank when there " "is multiple Resent-From: addresses and no " "Resent-Sender: header"); badmsg++; @@ -1334,7 +1353,7 @@ pl (void) printf ("\n\t-- Folder Copies --\nfcc:\t"); for (i = 0; i < fccind; i++) printf ("%s%s", fccfold[i], i + 1 < fccind ? ",\n\t" : ""); - printf ("\n"); + putchar('\n'); } @@ -1528,7 +1547,7 @@ find_prefix (void) if ((in = fopen (tmpfil, "r")) == NULL) adios (tmpfil, "unable to re-open"); - while (fgets (buffer, sizeof(buffer) - 1, in)) + while (fgets (buffer, sizeof buffer, in)) if (buffer[0] == '-' && buffer[1] == '-') { char *cp; @@ -1573,7 +1592,7 @@ do_addresses (int bccque, int talk) for (lp = localaddrs.m_next; lp; lp = lp->m_next) if (lp->m_bcc ? bccque : !bccque) { if (talk && !state) - printf (" -- Local Recipients --\n"); + puts(" -- Local Recipients --"); do_an_address (lp, talk); state++; } @@ -1582,7 +1601,7 @@ do_addresses (int bccque, int talk) for (lp = uuaddrs.m_next; lp; lp = lp->m_next) if (lp->m_bcc ? bccque : !bccque) { if (talk && !state) - printf (" -- UUCP Recipients --\n"); + puts(" -- UUCP Recipients --"); do_an_address (lp, talk); state++; } @@ -1591,7 +1610,7 @@ do_addresses (int bccque, int talk) for (lp = netaddrs.m_next; lp; lp = lp->m_next) if (lp->m_bcc ? bccque : !bccque) { if (talk && !state) - printf (" -- Network Recipients --\n"); + puts(" -- Network Recipients --"); do_an_address (lp, talk); state++; } @@ -1624,7 +1643,7 @@ post (char *file, int bccque, int talk, int eai, char *envelope, printf (" -- Posting for %s Recipients --\n", bccque ? "Blind" : "Sighted"); else - printf (" -- Posting for All Recipients --\n"); + puts(" -- Posting for All Recipients --"); } sigon (); @@ -1681,7 +1700,7 @@ post (char *file, int bccque, int talk, int eai, char *envelope, if (rp_isbad (retval = sm_init (clientsw, serversw, port, watch, verbose, snoop, sasl, saslmech, user, - oauth_flag ? auth_svc : NULL, tls)) + oauth_flag ? auth_svc : NULL, tlsflag)) || rp_isbad (retval = sm_winit (envelope, eai, eightbit))) { close (fd); die (NULL, "problem initializing server; %s", rp_string (retval)); @@ -1700,7 +1719,7 @@ post (char *file, int bccque, int talk, int eai, char *envelope, printf (" -- %s Recipient Copies Posted --\n", bccque ? "Blind" : "Sighted"); else - printf (" -- Recipient Copies Posted --\n"); + puts(" -- Recipient Copies Posted --"); } fflush (stdout); @@ -1725,32 +1744,32 @@ verify_all_addresses (int talk, int eai, char *envelope, int oauth_flag, if (rp_isbad (retval = sm_init (clientsw, serversw, port, watch, verbose, snoop, sasl, saslmech, user, - oauth_flag ? auth_svc : NULL, tls)) + oauth_flag ? auth_svc : NULL, tlsflag)) || rp_isbad (retval = sm_winit (envelope, eai, eightbit))) { die (NULL, "problem initializing server; %s", rp_string (retval)); } } if (talk && !whomsw) - printf (" -- Address Verification --\n"); + puts(" -- Address Verification --"); if (talk && localaddrs.m_next) - printf (" -- Local Recipients --\n"); + puts(" -- Local Recipients --"); for (lp = localaddrs.m_next; lp; lp = lp->m_next) do_an_address (lp, talk); if (talk && uuaddrs.m_next) - printf (" -- UUCP Recipients --\n"); + puts(" -- UUCP Recipients --"); for (lp = uuaddrs.m_next; lp; lp = lp->m_next) do_an_address (lp, talk); if (talk && netaddrs.m_next) - printf (" -- Network Recipients --\n"); + puts(" -- Network Recipients --"); for (lp = netaddrs.m_next; lp; lp = lp->m_next) do_an_address (lp, talk); chkadr (); if (talk && !whomsw) - printf (" -- Address Verification Successful --\n"); + puts(" -- Address Verification Successful --"); if (!whomsw || checksw) sm_end (DONE); @@ -1802,7 +1821,7 @@ do_an_address (struct mailname *lp, int talk) lp->m_type != UUCPHOST ? lp->m_path : NULL)) { case RP_OK: if (talk) - printf ("address ok\n"); + puts("address ok"); break; case RP_NO: @@ -1847,6 +1866,7 @@ do_text (char *file, int fd) case RP_NO: case RP_NDEL: die (NULL, "posting failed; %s", rp_string (retval)); + /* FALLTHRU */ default: die (NULL, "unexpected response; %s", rp_string (retval)); @@ -1912,11 +1932,11 @@ p_refile (char *file) return; if (verbose) - printf (" -- Filing Folder Copies --\n"); + puts(" -- Filing Folder Copies --"); for (i = 0; i < fccind; i++) fcc (file, fccfold[i]); if (verbose) - printf (" -- Folder Copies Filed --\n"); + puts(" -- Folder Copies Filed --"); } @@ -1971,7 +1991,7 @@ fcc (char *file, char *folder) pidstatus (status, verbose ? stdout : stderr, NULL); } else { if (verbose) - printf ("folder ok\n"); + puts("folder ok"); } } @@ -1985,8 +2005,11 @@ fcc (char *file, char *folder) static void die (char *what, char *fmt, ...) { + int err; va_list ap; + err = errno; + (void) m_unlink (tmpfil); if (msgflags & MINV) (void) m_unlink (bccfil); @@ -1995,6 +2018,7 @@ die (char *what, char *fmt, ...) sm_end (NOTOK); va_start(ap, fmt); + errno = err; advertise (what, NULL, fmt, ap); va_end(ap); done (1);