X-Git-Url: http://git.marmaro.de/?p=mmh;a=blobdiff_plain;f=uip%2Fmhbuild.c;h=a233c685cd5dc1ea5217ba306b958b574f7a9a72;hp=c862bc342ee150e64e8f5209788f940e79f8fc2b;hb=6e9577f324bef90765a5edc02044eb111ec48072;hpb=2abb9a7cfb0930e27062088734d306e7d78e4cc2 diff --git a/uip/mhbuild.c b/uip/mhbuild.c index c862bc3..a233c68 100644 --- a/uip/mhbuild.c +++ b/uip/mhbuild.c @@ -24,6 +24,7 @@ #include #include #include +#include #ifdef HAVE_SYS_TIME_H # include @@ -44,6 +45,7 @@ static struct swit switches[] = { { NULL, 0 } }; +char *version=VERSION; /* ** Directory to place tmp files. This must @@ -118,7 +120,7 @@ main(int argc, char **argv) FILE *fp_out = NULL; if (atexit(unlink_done) != 0) { - adios(NULL, "atexit failed"); + adios(EX_OSERR, NULL, "atexit failed"); } setlocale(LC_ALL, ""); @@ -133,7 +135,7 @@ main(int argc, char **argv) while ((cp = *argp++)) { if (cp[0] == '-' && cp[1] == '\0') { if (compfile) - adios(NULL, "cannot specify both standard input and a file"); + adios(EX_USAGE, NULL, "cannot specify both standard input and a file"); else compfile = cp; verbosw = 0; /* turn off -verbose listings */ @@ -143,18 +145,17 @@ main(int argc, char **argv) switch (smatch(++cp, switches)) { case AMBIGSW: ambigsw(cp, switches); - /* sysexits.h EX_USAGE */ - exit(1); + exit(EX_USAGE); case UNKWNSW: - adios(NULL, "-%s unknown", cp); + adios(EX_USAGE, NULL, "-%s unknown", cp); case HELPSW: snprintf(buf, sizeof(buf), "%s [switches] file", invo_name); print_help(buf, switches, 1); - exit(0); + exit(argc == 2 ? EX_OK : EX_USAGE); case VERSIONSW: print_version(invo_name); - exit(0); + exit(argc == 2 ? EX_OK : EX_USAGE); case VERBSW: verbosw++; @@ -168,7 +169,7 @@ main(int argc, char **argv) } } if (compfile) - adios(NULL, "only one composition file allowed"); + adios(EX_USAGE, NULL, "only one composition file allowed"); else compfile = cp; } @@ -204,11 +205,11 @@ main(int argc, char **argv) if ((cp = context_find(nmhstorage)) && *cp) tmp = concat(cp, "/", invo_name, NULL); else - tmp = getcpy(toabsdir(invo_name)); + tmp = mh_xstrdup(toabsdir(invo_name)); /* Check if we have a file to process */ if (!compfile) - adios(NULL, "need to specify a %s composition file", + adios(EX_USAGE, NULL, "need to specify a %s composition file", invo_name); /* @@ -237,7 +238,7 @@ main(int argc, char **argv) /* output the temp file to standard output */ if ((fp = fopen(outfile, "r")) == NULL) - adios(outfile, "unable to open"); + adios(EX_IOERR, outfile, "unable to open"); while (fgets(buffer, BUFSIZ, fp)) fputs(buffer, stdout); fclose(fp); @@ -249,7 +250,7 @@ main(int argc, char **argv) unlink_outfile = 0; free_content(ct); - exit(0); + exit(EX_OK); } /* @@ -271,15 +272,14 @@ main(int argc, char **argv) /* Rename composition draft */ snprintf(buffer, sizeof(buffer), "%s.orig", compfile); if (rename(compfile, buffer) == NOTOK) { - adios(buffer, "unable to rename draft %s to", compfile); + adios(EX_IOERR, buffer, "unable to rename draft %s to", compfile); } /* Rename output file to take its place */ if (rename(outfile, compfile) == NOTOK) { advise(compfile, "unable to rename output %s to", outfile); rename(buffer, compfile); - /* sysexits.h EX_IOERR */ - exit(1); + exit(EX_IOERR); } unlink_outfile = 0; @@ -313,25 +313,28 @@ unlink_done() static CT build_mime(char *infile) { - int compnum, state; - char buf[BUFSIZ], name[NAMESZ]; + enum state state; + struct field f = {{0}}; + int compnum; + char buf[BUFSIZ]; char *cp, *np, *vp; struct multipart *m; struct part **pp; CT ct; FILE *in; + HF hp; umask(~m_gmprot()); /* open the composition draft */ - if ((in = fopen(infile, "r")) == NULL) - adios(infile, "unable to open for reading"); + if ((in = fopen(infile, "r")) == NULL) { + adios(EX_IOERR, infile, "unable to open for reading"); + } /* ** Allocate space for primary (outside) content */ - if ((ct = (CT) calloc(1, sizeof(*ct))) == NULL) - adios(NULL, "out of memory"); + ct = mh_xcalloc(1, sizeof(*ct)); /* ** Allocate structure for handling decoded content @@ -345,95 +348,85 @@ build_mime(char *infile) ** draft into the linked list of header fields for ** the new MIME message. */ - for (compnum = 1, state = FLD;;) { - switch (state = m_getfld(state, name, buf, sizeof(buf), in)) { - case FLD: - case FLDPLUS: - case FLDEOF: + for (compnum = 1, state = FLD2;;) { + switch (state = m_getfld2(state, &f, in)) { + case FLD2: compnum++; /* abort if draft has Mime-Version header field */ - if (!mh_strcasecmp(name, VRSN_FIELD)) - adios(NULL, "draft shouldn't contain %s: field", VRSN_FIELD); + if (!mh_strcasecmp(f.name, VRSN_FIELD)) { + adios(EX_CONFIG, NULL, "draft shouldn't contain %s: field", VRSN_FIELD); + } /* ** abort if draft has Content-Transfer-Encoding ** header field */ - if (!mh_strcasecmp(name, ENCODING_FIELD)) - adios(NULL, "draft shouldn't contain %s: field", ENCODING_FIELD); + if (!mh_strcasecmp(f.name, ENCODING_FIELD)) { + adios(EX_CONFIG, NULL, "draft shouldn't contain %s: field", ENCODING_FIELD); + } /* ignore any Content-Type fields in the header */ - if (!mh_strcasecmp(name, TYPE_FIELD)) { - while (state == FLDPLUS) - state = m_getfld(state, name, buf, - sizeof(buf), in); - goto finish_field; + if (!mh_strcasecmp(f.name, TYPE_FIELD)) { + continue; } - /* get copies of the buffers */ - np = getcpy(name); - vp = getcpy(buf); - - /* if necessary, get rest of field */ - while (state == FLDPLUS) { - state = m_getfld(state, name, buf, - sizeof(buf), in); - vp = add(buf, vp); /* add to prev value */ - } + /* add the header data to the list */ + add_header(ct, mh_xstrdup(f.name), mh_xstrdup(f.value)); - /* Now add the header data to the list */ - add_header(ct, np, vp); + continue; -finish_field: - /* if this wasn't the last hdr field, then continue */ - if (state != FLDEOF) - continue; - /* else fall... */ + case BODY2: + fseek(in, (long) (-strlen(f.value)), SEEK_CUR); + break; - case FILEEOF: - adios(NULL, "draft has empty body -- no directives!"); + case FILEEOF2: + adios(EX_CONFIG, NULL, "draft has empty body -- no directives!"); /* NOTREACHED */ - case BODY: - case BODYEOF: - fseek(in, (long) (-strlen(buf)), SEEK_CUR); - break; - - case LENERR: - case FMTERR: - adios(NULL, "message format error in component #%d", + case LENERR2: + case FMTERR2: + case IOERR2: + adios(EX_CONFIG, NULL, "message format error in component #%d", compnum); default: - adios(NULL, "getfld() returned %d", state); + adios(EX_SOFTWARE, NULL, "getfld() returned %d", state); } break; } /* + ** Iterate through the list of headers and call the function to + ** MIME-ify them if required. + */ + for (hp = ct->c_first_hf; hp != NULL; hp = hp->next) { + if (encode_rfc2047(hp->name, &hp->value, NULL)) { + adios(EX_DATAERR, NULL, "Unable to encode header \"%s\"", hp->name); + } + } + + /* ** Now add the MIME-Version header field ** to the list of header fields. */ - np = getcpy(VRSN_FIELD); + np = mh_xstrdup(VRSN_FIELD); vp = concat(" ", VRSN_VALUE, "\n", NULL); add_header(ct, np, vp); /* - ** We initally assume we will find multiple contents in the + ** We initially assume we will find multiple contents in the ** draft. So create a multipart/mixed content to hold everything. ** We can remove this later, if it is not needed. */ if (get_ctinfo("multipart/mixed", ct, 0) == NOTOK) { - /* sysexits.h EX_DATAERR */ - exit(1); + exit(EX_DATAERR); } ct->c_type = CT_MULTIPART; ct->c_subtype = MULTI_MIXED; - ct->c_file = getcpy(infile); + ct->c_file = mh_xstrdup(infile); - if ((m = (struct multipart *) calloc(1, sizeof(*m))) == NULL) - adios(NULL, "out of memory"); + m = (struct multipart *) mh_xcalloc(1, sizeof(*m)); ct->c_ctparams = (void *) m; pp = &m->mp_parts; @@ -452,8 +445,7 @@ finish_field: if (!p) continue; - if ((part = (struct part *) calloc(1, sizeof(*part))) == NULL) - adios(NULL, "out of memory"); + part = mh_xcalloc(1, sizeof(*part)); *pp = part; pp = &part->mp_next; part->mp_part = p; @@ -467,7 +459,7 @@ finish_field: /* check if any contents were found */ if (!m->mp_parts) - adios(NULL, "no content directives found"); + adios(EX_OSERR, NULL, "no content directives found"); /* ** If only one content was found, then remove and @@ -498,7 +490,7 @@ finish_field: compose_content(ct); if ((cp = strchr(prefix, 'a')) == NULL) - adios(NULL, "internal error(4)"); + adios(EX_SOFTWARE, NULL, "internal error(4)"); /* ** Scan the contents. Choose a transfer encoding, and @@ -510,7 +502,7 @@ finish_field: (*cp)++; } else { if (*++cp == 0) - adios(NULL, "giving up trying to find a unique delimiter string"); + adios(EX_SOFTWARE, NULL, "giving up trying to find a unique delimiter string"); else (*cp)++; } @@ -533,8 +525,7 @@ init_decoded_content(CT ct) { CE ce; - if ((ce = (CE) calloc(1, sizeof(*ce))) == NULL) - adios(NULL, "out of memory"); + ce = mh_xcalloc(1, sizeof(*ce)); ct->c_cefile = ce; ct->c_ceopenfnx = open7Bit; /* since unencoded */ @@ -594,8 +585,7 @@ user_content(FILE *in, char *file, char *buf, CT *ctp) } /* allocate basic Content structure */ - if ((ct = (CT) calloc(1, sizeof(*ct))) == NULL) - adios(NULL, "out of memory"); + ct = mh_xcalloc(1, sizeof(*ct)); *ctp = ct; /* allocate basic structure for handling decoded content */ @@ -623,10 +613,10 @@ user_content(FILE *in, char *file, char *buf, CT *ctp) cp = m_mktemp2(NULL, invo_name, NULL, &out); if (cp == NULL) - adios("mhbuild", "unable to create temporary file"); + adios(EX_CANTCREAT, "mhbuild", "unable to create temporary file"); /* use a temp file to collect the plain text lines */ - ce->ce_file = getcpy(cp); + ce->ce_file = mh_xstrdup(cp); ce->ce_unlink = 1; if (buf[0] == '#' && buf[1] == '<') { @@ -651,7 +641,7 @@ user_content(FILE *in, char *file, char *buf, CT *ctp) again_descr: ct->c_descr = add(buffer + i + 1, ct->c_descr); if (!fgetstr(buffer, sizeof(buffer) - 1, in)) - adios(NULL, "end-of-file after %s: field in plaintext", DESCR_FIELD); + adios(EX_DATAERR, NULL, "end-of-file after %s: field in plaintext", DESCR_FIELD); switch (buffer[0]) { case ' ': case '\t': @@ -659,7 +649,7 @@ again_descr: goto again_descr; case '#': - adios(NULL, "#-directive after %s: field in plaintext", DESCR_FIELD); + adios(EX_DATAERR, NULL, "#-directive after %s: field in plaintext", DESCR_FIELD); /* NOTREACHED */ default: @@ -674,7 +664,7 @@ again_descr: again_dispo: ct->c_dispo = add(buffer + i + 1, ct->c_dispo); if (!fgetstr(buffer, sizeof(buffer) - 1, in)) - adios(NULL, "end-of-file after %s: field in plaintext", DISPO_FIELD); + adios(EX_DATAERR, NULL, "end-of-file after %s: field in plaintext", DISPO_FIELD); switch (buffer[0]) { case ' ': case '\t': @@ -682,7 +672,7 @@ again_dispo: goto again_dispo; case '#': - adios(NULL, "#-directive after %s: field in plaintext", DISPO_FIELD); + adios(EX_DATAERR, NULL, "#-directive after %s: field in plaintext", DISPO_FIELD); /* NOTREACHED */ default: @@ -714,8 +704,7 @@ rock_and_roll: /* parse content type */ if (get_ctinfo(content, ct, inlineD) == NOTOK) - /* sysexits.h EX_USAGE */ - exit(1); + exit(EX_DATAERR); for (s2i = str2cts; s2i->si_key; s2i++) if (!mh_strcasecmp(ci->ci_type, s2i->si_key)) @@ -734,7 +723,7 @@ rock_and_roll: } /* else fall... */ case CT_MULTIPART: - adios(NULL, "it doesn't make sense to define an in-line %s content", + adios(EX_DATAERR, NULL, "it doesn't make sense to define an in-line %s content", ct->c_type == CT_MESSAGE ? "message" : "multipart"); /* NOTREACHED */ @@ -757,14 +746,13 @@ call_init: */ if (buf[1] == '@') { - adios(NULL, "The #@ directive i.e. message/external-body " + adios(EX_DATAERR, NULL, "The #@ directive i.e. message/external-body " "is not supported anymore."); } /* parse directive */ if (get_ctinfo(buf+1, ct, 1) == NOTOK) - /* sysexits.h EX_DATAERR */ - exit(1); + exit(EX_DATAERR); /* check directive against the list of MIME types */ for (s2i = str2cts; s2i->si_key; s2i++) @@ -779,18 +767,18 @@ call_init: */ if (s2i->si_key) { if (!ci->ci_subtype) - adios(NULL, "missing subtype in \"#%s\"", ci->ci_type); + adios(EX_DATAERR, NULL, "missing subtype in \"#%s\"", ci->ci_type); switch (ct->c_type = s2i->si_val) { case CT_MULTIPART: - adios(NULL, "use \"#begin ... #end\" instead of \"#%s/%s\"", ci->ci_type, ci->ci_subtype); + adios(EX_DATAERR, NULL, "use \"#begin ... #end\" instead of \"#%s/%s\"", ci->ci_type, ci->ci_subtype); /* NOTREACHED */ case CT_MESSAGE: if (!mh_strcasecmp(ci->ci_subtype, "partial") || !mh_strcasecmp(ci->ci_subtype, "external-body")) { - adios(NULL, "sorry, \"#%s/%s\" isn't supported", ci->ci_type, ci->ci_subtype); + adios(EX_DATAERR, NULL, "sorry, \"#%s/%s\" isn't supported", ci->ci_type, ci->ci_subtype); } use_forw: admonish(NULL, "use \"#forw [+folder] [msgs]\" instead of \"#%s/%s\"", ci->ci_type, ci->ci_subtype); @@ -809,15 +797,15 @@ use_forw: for (cp = ci->ci_magic + 1; isspace(*cp); cp++) continue; if (!*cp) - adios(NULL, "empty pipe command for #%s directive", ci->ci_type); - cp = getcpy(cp); - free(ci->ci_magic); + adios(EX_DATAERR, NULL, "empty pipe command for #%s directive", ci->ci_type); + cp = mh_xstrdup(cp); + mh_free0(&(ci->ci_magic)); ci->ci_magic = cp; } else { /* record filename of decoded contents */ ce->ce_file = ci->ci_magic; if (access(ce->ce_file, R_OK) == NOTOK) - adios("reading", "unable to access %s for", ce->ce_file); + adios(EX_IOERR, "reading", "unable to access %s for", ce->ce_file); ci->ci_magic = NULL; } return OK; @@ -835,11 +823,10 @@ use_forw: if ((cp = context_find(buffer)) == NULL || *cp == '\0') { content_error(NULL, ct, "don't know how to compose content"); - /* sysexits.h EX_USAGE */ - exit(1); + exit(EX_CONFIG); } } - ci->ci_magic = getcpy(cp); + ci->ci_magic = mh_xstrdup(cp); return OK; } @@ -872,26 +859,25 @@ use_forw: cp = *ap; if (*cp == '+' || *cp == '@') { if (folder) - adios(NULL, "only one folder per #forw directive"); + adios(EX_USAGE, NULL, "only one folder per #forw directive"); else - folder = getcpy(expandfol(cp)); + folder = mh_xstrdup(expandfol(cp)); } } /* else, use the current folder */ if (!folder) - folder = getcpy(getcurfol()); + folder = mh_xstrdup(getcurfol()); if (!(mp = folder_read(folder))) - adios(NULL, "unable to read folder %s", folder); + adios(EX_IOERR, NULL, "unable to read folder %s", folder); for (ap = arguments; *ap; ap++) { cp = *ap; if (*cp != '+' && *cp != '@') if (!m_convert(mp, cp)) - /* sysexits.h EX_USAGE */ - exit(1); + exit(EX_USAGE); } - free(folder); + mh_free0(&folder); free_ctinfo(ct); /* @@ -903,14 +889,11 @@ use_forw: if (mp->numsel > 1) { /* we are forwarding multiple messages */ if (get_ctinfo("multipart/digest", ct, 0) == NOTOK) - /* sysexits.h EX_DATAERR */ - exit(1); + exit(EX_DATAERR); ct->c_type = CT_MULTIPART; ct->c_subtype = MULTI_DIGEST; - if ((m = (struct multipart *) - calloc(1, sizeof(*m))) == NULL) - adios(NULL, "out of memory"); + m = mh_xcalloc(1, sizeof(*m)); ct->c_ctparams = (void *) m; pp = &m->mp_parts; @@ -920,25 +903,21 @@ use_forw: CT p; CE pe; - if ((p = (CT) calloc(1, sizeof(*p))) - == NULL) - adios(NULL, "out of memory"); + p = mh_xcalloc(1, sizeof(*p)); init_decoded_content(p); pe = p->c_cefile; if (get_ctinfo("message/rfc822", p, 0) == NOTOK) - /* sysexits.h EX_DATAERR */ - exit(1); + exit(EX_DATAERR); p->c_type = CT_MESSAGE; p->c_subtype = MESSAGE_RFC822; snprintf(buffer, sizeof(buffer), "%s/%d", mp->foldpath, msgnum); - pe->ce_file = getcpy(buffer); + pe->ce_file = mh_xstrdup(buffer); - if ((part = (struct part *) calloc(1, sizeof(*part))) == NULL) - adios(NULL, "out of memory"); + part = mh_xcalloc(1, sizeof(*part)); *pp = part; pp = &part->mp_next; part->mp_part = p; @@ -947,15 +926,14 @@ use_forw: } else { /* we are forwarding one message */ if (get_ctinfo("message/rfc822", ct, 0) == NOTOK) - /* sysexits.h EX_DATAERR */ - exit(1); + exit(EX_DATAERR); ct->c_type = CT_MESSAGE; ct->c_subtype = MESSAGE_RFC822; msgnum = mp->lowsel; snprintf(buffer, sizeof(buffer), "%s/%d", mp->foldpath, msgnum); - ce->ce_file = getcpy(buffer); + ce->ce_file = mh_xstrdup(buffer); } folder_free(mp); /* free folder/message structure */ @@ -994,13 +972,11 @@ use_forw: free_ctinfo(ct); snprintf(buffer, sizeof(buffer), "multipart/%s", cp); if (get_ctinfo(buffer, ct, 0) == NOTOK) - /* sysexits.h EX_DATAERR */ - exit(1); + exit(EX_DATAERR); ct->c_type = CT_MULTIPART; ct->c_subtype = vrsn; - if ((m = (struct multipart *) calloc(1, sizeof(*m))) == NULL) - adios(NULL, "out of memory"); + m = mh_xcalloc(1, sizeof(*m)); ct->c_ctparams = (void *) m; pp = &m->mp_parts; @@ -1010,15 +986,13 @@ use_forw: if (user_content(in, file, buffer, &p) == DONE) { if (!m->mp_parts) - adios(NULL, "empty \"#begin ... #end\" sequence"); + adios(EX_DATAERR, NULL, "empty \"#begin ... #end\" sequence"); return OK; } if (!p) continue; - if ((part = (struct part *) - calloc(1, sizeof(*part))) == NULL) - adios(NULL, "out of memory"); + part = mh_xcalloc(1, sizeof(*part)); *pp = part; pp = &part->mp_next; part->mp_part = p; @@ -1030,7 +1004,7 @@ use_forw: /* ** Unknown directive */ - adios(NULL, "unknown directive \"#%s\"", ci->ci_type); + adios(EX_DATAERR, NULL, "unknown directive \"#%s\"", ci->ci_type); return NOTOK; /* NOT REACHED */ } @@ -1048,10 +1022,10 @@ set_id(CT ct, int top) snprintf(msgid, sizeof(msgid), "<%d.%ld.%%d@%s>\n", (int) getpid(), (long) clock, LocalName()); partno = 0; - msgfmt = getcpy(msgid); + msgfmt = mh_xstrdup(msgid); } snprintf(msgid, sizeof(msgid), msgfmt, top ? 0 : ++partno); - ct->c_id = getcpy(msgid); + ct->c_id = mh_xstrdup(msgid); } @@ -1089,7 +1063,7 @@ compose_content(CT ct) CT p = part->mp_part; sprintf(pp, "%d", partnum); - p->c_partno = getcpy(partnam); + p->c_partno = mh_xstrdup(partnam); if (compose_content(p) == NOTOK) return NOTOK; } @@ -1114,13 +1088,13 @@ compose_content(CT ct) char *tfile = NULL; if (!(cp = ci->ci_magic)) - adios(NULL, "internal error(5)"); + adios(EX_SOFTWARE, NULL, "internal error(5)"); tfile = m_mktemp2(NULL, invo_name, NULL, NULL); if (tfile == NULL) { - adios("mhbuild", "unable to create temporary file"); + adios(EX_CANTCREAT, "mhbuild", "unable to create temporary file"); } - ce->ce_file = getcpy(tfile); + ce->ce_file = mh_xstrdup(tfile); ce->ce_unlink = 1; xstdout = 0; @@ -1206,11 +1180,11 @@ raw: vec[3] = NULL; if ((out = fopen(ce->ce_file, "w")) == NULL) - adios(ce->ce_file, "unable to open for writing"); + adios(EX_IOERR, ce->ce_file, "unable to open for writing"); switch (child_id = fork()) { case NOTOK: - adios("fork", "unable to fork"); + adios(EX_OSERR, "fork", "unable to fork"); /* NOTREACHED */ case OK: @@ -1220,14 +1194,13 @@ raw: execvp("/bin/sh", vec); fprintf(stderr, "unable to exec "); perror("/bin/sh"); - _exit(-1); + _exit(EX_OSERR); /* NOTREACHED */ default: fclose(out); if (pidXwait(child_id, NULL)) - /* sysexits.h EX_SOFTWARE */ - exit(1); + exit(EX_SOFTWARE); break; } } @@ -1304,13 +1277,8 @@ scan_content(CT ct) case CT_TEXT: check8bit = 1; checkboundary = 1; - if (ct->c_subtype == TEXT_PLAIN) { - checklinelen = 0; - checklinespace = 0; - } else { - checklinelen = 1; - checklinespace = 1; - } + checklinelen = 1; + checklinespace = 1; break; case CT_MESSAGE: @@ -1336,7 +1304,7 @@ scan_content(CT ct) */ if (check8bit || checklinelen || checklinespace || checkboundary) { if ((in = fopen(ce->ce_file, "r")) == NULL) - adios(ce->ce_file, "unable to open for reading"); + adios(EX_IOERR, ce->ce_file, "unable to open for reading"); len = strlen(prefix); while (fgets(buffer, sizeof(buffer) - 1, in)) { @@ -1408,7 +1376,7 @@ scan_content(CT ct) NULL); } else { t->tx_charset = CHARSET_USASCII; - *ap = getcpy("charset=us-ascii"); + *ap = mh_xstrdup("charset=us-ascii"); } cp = strchr(*ap++, '='); @@ -1470,7 +1438,7 @@ build_headers(CT ct) ep = ci->ci_values; snprintf(buffer, sizeof(buffer), "boundary=%s%d", prefix, level++); - cp = strchr(*ap++ = getcpy(buffer), '='); + cp = strchr(*ap++ = mh_xstrdup(buffer), '='); *ap = NULL; *cp++ = '\0'; *ep = cp; @@ -1479,7 +1447,7 @@ build_headers(CT ct) /* ** output the content type and subtype */ - np = getcpy(TYPE_FIELD); + np = mh_xstrdup(TYPE_FIELD); vp = concat(" ", ci->ci_type, "/", ci->ci_subtype, NULL); /* keep track of length of line */ @@ -1529,7 +1497,7 @@ build_headers(CT ct) ** output the Content-ID */ if (ct->c_id) { - np = getcpy(ID_FIELD); + np = mh_xstrdup(ID_FIELD); vp = concat(" ", ct->c_id, NULL); add_header(ct, np, vp); } @@ -1538,8 +1506,11 @@ build_headers(CT ct) ** output the Content-Description */ if (ct->c_descr) { - np = getcpy(DESCR_FIELD); + np = mh_xstrdup(DESCR_FIELD); vp = concat(" ", ct->c_descr, NULL); + if (encode_rfc2047(DESCR_FIELD, &vp, NULL)) { + adios(EX_DATAERR, NULL, "Unable to encode %s header", DESCR_FIELD); + } add_header(ct, np, vp); } @@ -1547,7 +1518,7 @@ build_headers(CT ct) ** output the Content-Disposition */ if (ct->c_dispo) { - np = getcpy(DISPO_FIELD); + np = mh_xstrdup(DISPO_FIELD); vp = concat(" ", ct->c_dispo, NULL); add_header(ct, np, vp); } @@ -1562,42 +1533,42 @@ build_headers(CT ct) case CE_8BIT: if (ct->c_type == CT_MESSAGE) - adios(NULL, "internal error, invalid encoding"); + adios(EX_DATAERR, NULL, "internal error, invalid encoding"); - np = getcpy(ENCODING_FIELD); + np = mh_xstrdup(ENCODING_FIELD); vp = concat(" ", "8bit", "\n", NULL); add_header(ct, np, vp); break; case CE_QUOTED: if (ct->c_type == CT_MESSAGE || ct->c_type == CT_MULTIPART) - adios(NULL, "internal error, invalid encoding"); + adios(EX_DATAERR, NULL, "internal error, invalid encoding"); - np = getcpy(ENCODING_FIELD); + np = mh_xstrdup(ENCODING_FIELD); vp = concat(" ", "quoted-printable", "\n", NULL); add_header(ct, np, vp); break; case CE_BASE64: if (ct->c_type == CT_MESSAGE || ct->c_type == CT_MULTIPART) - adios(NULL, "internal error, invalid encoding"); + adios(EX_DATAERR, NULL, "internal error, invalid encoding"); - np = getcpy(ENCODING_FIELD); + np = mh_xstrdup(ENCODING_FIELD); vp = concat(" ", "base64", "\n", NULL); add_header(ct, np, vp); break; case CE_BINARY: if (ct->c_type == CT_MESSAGE) - adios(NULL, "internal error, invalid encoding"); + adios(EX_DATAERR, NULL, "internal error, invalid encoding"); - np = getcpy(ENCODING_FIELD); + np = mh_xstrdup(ENCODING_FIELD); vp = concat(" ", "binary", "\n", NULL); add_header(ct, np, vp); break; default: - adios(NULL, "unknown transfer encoding in content"); + adios(EX_DATAERR, NULL, "unknown transfer encoding in content"); break; }