-static int readDigest (CT, char *);
-static char *incl_name_value (char *, char *, char *);
-static char *extract_name_value (char *, char *);
-
-/*
- * Structures for mapping (content) types to
- * the functions to handle them.
- */
-struct str2init {
- char *si_key;
- int si_val;
- InitFunc si_init;
-};
-
-static struct str2init str2cts[] = {
- { "application", CT_APPLICATION, InitApplication },
- { "audio", CT_AUDIO, InitGeneric },
- { "image", CT_IMAGE, InitGeneric },
- { "message", CT_MESSAGE, InitMessage },
- { "multipart", CT_MULTIPART, InitMultiPart },
- { "text", CT_TEXT, InitText },
- { "video", CT_VIDEO, InitGeneric },
- { NULL, CT_EXTENSION, NULL }, /* these two must be last! */
- { NULL, CT_UNKNOWN, NULL },
-};
-
-static struct str2init str2ces[] = {
- { "base64", CE_BASE64, InitBase64 },
- { "quoted-printable", CE_QUOTED, InitQuoted },
- { "8bit", CE_8BIT, Init7Bit },
- { "7bit", CE_7BIT, Init7Bit },
- { "binary", CE_BINARY, NULL },
- { NULL, CE_EXTENSION, NULL }, /* these two must be last! */
- { NULL, CE_UNKNOWN, NULL },
-};
-
-/*
- * NOTE WELL: si_key MUST NOT have value of NOTOK
- *
- * si_key is 1 if access method is anonymous.
- */
-static struct str2init str2methods[] = {
- { "afs", 1, InitFile },
- { "anon-ftp", 1, InitFTP },
- { "ftp", 0, InitFTP },
- { "local-file", 0, InitFile },
- { "mail-server", 0, InitMail },
- { NULL, 0, NULL }
-};
-
-
-int
-pidcheck (int status)
-{
- if ((status & 0xff00) == 0xff00 || (status & 0x007f) != SIGQUIT)
- return status;
-
- fflush (stdout);
- fflush (stderr);
- return done (1);
-}
- default:
- adios (NULL, "getfld() returned %d", state);
- }
- break;
- }
-
- /*
- * Now add the MIME-Version header field
- * to the list of header fields.
- */
- np = add (VRSN_FIELD, NULL);
- vp = concat (" ", VRSN_VALUE, "\n", NULL);
- add_header (ct, np, vp);
-
- /*
- * We initally 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)
- done (1);
- ct->c_type = CT_MULTIPART;
- ct->c_subtype = MULTI_MIXED;
- ct->c_file = add (infile, NULL);
-
- if ((m = (struct multipart *) calloc (1, sizeof(*m))) == NULL)
- adios (NULL, "out of memory");
- ct->c_ctparams = (void *) m;
- pp = &m->mp_parts;
-
- /*
- * read and parse the composition file
- * and the directives it contains.
- */
- while (fgetstr (buf, sizeof(buf) - 1, in)) {
- struct part *part;
- CT p;
-
- if (user_content (in, infile, buf, &p) == DONE) {
- admonish (NULL, "ignoring spurious #end");
- continue;
- }
- if (!p)
- continue;
-
- if ((part = (struct part *) calloc (1, sizeof(*part))) == NULL)
- adios (NULL, "out of memory");
- *pp = part;
- pp = &part->mp_next;
- part->mp_part = p;
- }
-
- /*
- * close the composition draft since
- * it's not needed any longer.
- */
- fclose (in);
-
- /* check if any contents were found */
- if (!m->mp_parts)
- adios (NULL, "no content directives found");
-
- /*
- * If only one content was found, then remove and
- * free the outer multipart content.
- */
- if (!m->mp_parts->mp_next) {
- CT p;
-
- p = m->mp_parts->mp_part;
- m->mp_parts->mp_part = NULL;
-
- /* move header fields */
- p->c_first_hf = ct->c_first_hf;
- p->c_last_hf = ct->c_last_hf;
- ct->c_first_hf = NULL;
- ct->c_last_hf = NULL;
-
- free_content (ct);
- ct = p;
- } else {
- set_id (ct, 1);
- }
-
- /*
- * Fill out, or expand directives. Parse and execute
- * commands specified by profile composition strings.
- */
- compose_content (ct);
-
- if ((cp = strchr(prefix, 'a')) == NULL)
- adios (NULL, "internal error(4)");
-
- /*
- * Scan the contents. Choose a transfer encoding, and
- * check if prefix for multipart boundary clashes with
- * any of the contents.
- */
- while (scan_content (ct) == NOTOK) {
- if (*cp < 'z') {
- (*cp)++;
- } else {
- if (*++cp == 0)
- adios (NULL, "giving up trying to find a unique delimiter string");
- else
- (*cp)++;
- }
- }
+ /*
+ * Allocate structure for handling decoded content
+ * for this part. We don't really need this, but
+ * allocate it to remain consistent.
+ */
+ init_decoded_content (ct);
-get_ctinfo (char *cp, CT ct, int magic)
-{
- int i;
- char *dp, **ap, **ep;
- char c;
- CI ci;
-
- ci = &ct->c_ctinfo;
- i = strlen (invo_name) + 2;
-
- /* store copy of Content-Type line */
- cp = ct->c_ctline = add (cp, NULL);
-
- while (isspace (*cp)) /* trim leading spaces */
- cp++;
-
- /* change newlines to spaces */
- for (dp = strchr(cp, '\n'); dp; dp = strchr(dp, '\n'))
- *dp++ = ' ';
-
- /* trim trailing spaces */
- for (dp = cp + strlen (cp) - 1; dp >= cp; dp--)
- if (!isspace (*dp))
- break;
- *++dp = '\0';
-
- if (debugsw)
- fprintf (stderr, "%s: %s\n", TYPE_FIELD, cp);
-
- if (*cp == '(' && get_comment (ct, &cp, 1) == NOTOK)
- return NOTOK;
-
- for (dp = cp; istoken (*dp); dp++)
- continue;
- c = *dp, *dp = '\0';
- ci->ci_type = add (cp, NULL); /* store content type */
- *dp = c, cp = dp;
-
- if (!*ci->ci_type) {
- advise (NULL, "invalid %s: field in message %s (empty type)",
- TYPE_FIELD, ct->c_file);
- return NOTOK;
- }
-
- /* down case the content type string */
- for (dp = ci->ci_type; *dp; dp++)
- if (isalpha(*dp) && isupper (*dp))
- *dp = tolower (*dp);
-
- while (isspace (*cp))
- cp++;
-
- if (*cp == '(' && get_comment (ct, &cp, 1) == NOTOK)
- return NOTOK;
-
- if (*cp != '/') {
- if (!magic)
- ci->ci_subtype = add ("", NULL);
- goto magic_skip;
- }
-
- cp++;
- while (isspace (*cp))
- cp++;
-
- if (*cp == '(' && get_comment (ct, &cp, 1) == NOTOK)
- return NOTOK;
-
- for (dp = cp; istoken (*dp); dp++)
- continue;
- c = *dp, *dp = '\0';
- ci->ci_subtype = add (cp, NULL); /* store the content subtype */
- *dp = c, cp = dp;
-
- if (!*ci->ci_subtype) {
- advise (NULL,
- "invalid %s: field in message %s (empty subtype for \"%s\")",
- TYPE_FIELD, ct->c_file, ci->ci_type);
- return NOTOK;
- }
-
- /* down case the content subtype string */
- for (dp = ci->ci_subtype; *dp; dp++)
- if (isalpha(*dp) && isupper (*dp))
- *dp = tolower (*dp);
-
-magic_skip:
- while (isspace (*cp))
- cp++;
-
- if (*cp == '(' && get_comment (ct, &cp, 1) == NOTOK)
- return NOTOK;
-
- /*
- * Parse attribute/value pairs given with Content-Type
- */
- ep = (ap = ci->ci_attrs) + NPARMS;
- while (*cp == ';') {
- char *vp, *up;
-
- if (ap >= ep) {
- advise (NULL,
- "too many parameters in message %s's %s: field (%d max)",
- ct->c_file, TYPE_FIELD, NPARMS);
- return NOTOK;
- }
-
- cp++;
- while (isspace (*cp))
- cp++;
-
- if (*cp == '(' && get_comment (ct, &cp, 1) == NOTOK)
- return NOTOK;
-
- if (*cp == 0) {
- advise (NULL,
- "extraneous trailing ';' in message %s's %s: parameter list",
- ct->c_file, TYPE_FIELD);
- return OK;
- }
-
- /* down case the attribute name */
- for (dp = cp; istoken (*dp); dp++)
- if (isalpha(*dp) && isupper (*dp))
- *dp = tolower (*dp);
-
- for (up = dp; isspace (*dp); )
- dp++;
- if (dp == cp || *dp != '=') {
- advise (NULL,
- "invalid parameter in message %s's %s: field\n%*.*sparameter %s (error detected at offset %d)",
- ct->c_file, TYPE_FIELD, i, i, "", cp, dp - cp);
- return NOTOK;
- }
-
- vp = (*ap = add (cp, NULL)) + (up - cp);
- *vp = '\0';
- for (dp++; isspace (*dp); )
- dp++;
-
- /* now add the attribute value */
- ci->ci_values[ap - ci->ci_attrs] = vp = *ap + (dp - cp);
-
- if (*dp == '"') {
- for (cp = ++dp, dp = vp;;) {
- switch (c = *cp++) {
- case '\0':
-bad_quote:
- advise (NULL,
- "invalid quoted-string in message %s's %s: field\n%*.*s(parameter %s)",
- ct->c_file, TYPE_FIELD, i, i, "", *ap);
- return NOTOK;
-
- case '\\':
- *dp++ = c;
- if ((c = *cp++) == '\0')
- goto bad_quote;
- /* else fall... */
-
- default:
- *dp++ = c;
- continue;
-
- case '"':
- *dp = '\0';
- break;
- }
- break;
- }
- } else {
- for (cp = dp, dp = vp; istoken (*cp); cp++, dp++)
- continue;
- *dp = '\0';
- }
- if (!*vp) {
- advise (NULL,
- "invalid parameter in message %s's %s: field\n%*.*s(parameter %s)",
- ct->c_file, TYPE_FIELD, i, i, "", *ap);
- return NOTOK;
- }
- ap++;
-
- while (isspace (*cp))
- cp++;
-
- if (*cp == '(' && get_comment (ct, &cp, 1) == NOTOK)
- return NOTOK;
- }
-
- /*
- * Get any <Content-Id> given in buffer
- */
- if (magic && *cp == '<') {
- if (ct->c_id) {
- free (ct->c_id);
- ct->c_id = NULL;
- }
- if (!(dp = strchr(ct->c_id = ++cp, '>'))) {
- advise (NULL, "invalid ID in message %s", ct->c_file);
- return NOTOK;
- }
- c = *dp;
- *dp = '\0';
- if (*ct->c_id)
- ct->c_id = concat ("<", ct->c_id, ">\n", NULL);
- else
- ct->c_id = NULL;
- *dp++ = c;
- cp = dp;
-
- while (isspace (*cp))
- cp++;
- }
-
- /*
- * Get any [Content-Description] given in buffer.
- */
- if (magic && *cp == '[') {
- ct->c_descr = ++cp;
- for (dp = cp + strlen (cp) - 1; dp >= cp; dp--)
- if (*dp == ']')
- break;
- if (dp < cp) {
- advise (NULL, "invalid description in message %s", ct->c_file);
- ct->c_descr = NULL;
- return NOTOK;
- }
-
- c = *dp;
- *dp = '\0';
- if (*ct->c_descr)
- ct->c_descr = concat (ct->c_descr, "\n", NULL);
- else
- ct->c_descr = NULL;
- *dp++ = c;
- cp = dp;
-
- while (isspace (*cp))
- cp++;
- }
-
- /*
- * Get any {Content-Disposition} given in buffer.
- */
- if (magic && *cp == '{') {
- ct->c_dispo = ++cp;
- for (dp = cp + strlen (cp) - 1; dp >= cp; dp--)
- if (*dp == '}')
- break;
- if (dp < cp) {
- advise (NULL, "invalid disposition in message %s", ct->c_file);
- ct->c_dispo = NULL;
- return NOTOK;
- }
-
- c = *dp;
- *dp = '\0';
- if (*ct->c_dispo)
- ct->c_dispo = concat (ct->c_dispo, "\n", NULL);
- else
- ct->c_dispo = NULL;
- *dp++ = c;
- cp = dp;
-
- while (isspace (*cp))
- cp++;
- }
-
- /*
- * Check if anything is left over
- */
- if (*cp) {
- if (magic) {
- ci->ci_magic = add (cp, NULL);
-
- /* If there is a Content-Disposition header and it doesn't
- have a *filename=, extract it from the magic contents.
- The r1bindex call skips any leading directory
- components. */
- if (ct->c_dispo)
- ct->c_dispo =
- incl_name_value (ct->c_dispo,
- "filename",
- r1bindex (extract_name_value ("name",
- ci->ci_magic),
- '/'));
- }
- else
- advise (NULL,
- "extraneous information in message %s's %s: field\n%*.*s(%s)",
- ct->c_file, TYPE_FIELD, i, i, "", cp);
- }
-
- return OK;
-}
-
-
-static int
-get_comment (CT ct, char **ap, int istype)
+init_decoded_content (CT ct)
- int inout;
- long last, pos;
- char *cp, *dp, **ap, **ep;
- char *bp, buffer[BUFSIZ];
- struct multipart *m;
- struct k2v *kv;
- struct part *part, **next;
- CI ci = &ct->c_ctinfo;
- CT p;
- FILE *fp;
-
- /*
- * The encoding for multipart messages must be either
- * 7bit, 8bit, or binary (per RFC2045).
- */
- if (ct->c_encoding != CE_7BIT && ct->c_encoding != CE_8BIT
- && ct->c_encoding != CE_BINARY) {
- admonish (NULL,
- "\"%s/%s\" type in message %s must be encoded in 7bit, 8bit, or binary",
- ci->ci_type, ci->ci_subtype, ct->c_file);
- return NOTOK;
- }
-
- /* match subtype */
- for (kv = SubMultiPart; kv->kv_key; kv++)
- if (!strcasecmp (ci->ci_subtype, kv->kv_key))
- break;
- ct->c_subtype = kv->kv_value;
-
- /*
- * Check for "boundary" parameter, which is
- * required for multipart messages.
- */
- for (ap = ci->ci_attrs, ep = ci->ci_values; *ap; ap++, ep++) {
- if (!strcasecmp (*ap, "boundary")) {
- bp = *ep;
- break;
- }
- }
-
- /* complain if boundary parameter is missing */
- if (!*ap) {
- advise (NULL,
- "a \"boundary\" parameter is mandatory for \"%s/%s\" type in message %s's %s: field",
- ci->ci_type, ci->ci_subtype, ct->c_file, TYPE_FIELD);
- return NOTOK;
- }
-
- /* allocate primary structure for multipart info */
- if ((m = (struct multipart *) calloc (1, sizeof(*m))) == NULL)
- adios (NULL, "out of memory");
- ct->c_ctparams = (void *) m;
-
- /* check if boundary parameter contains only whitespace characters */
- for (cp = bp; isspace (*cp); cp++)
- continue;
- if (!*cp) {
- advise (NULL, "invalid \"boundary\" parameter for \"%s/%s\" type in message %s's %s: field",
- ci->ci_type, ci->ci_subtype, ct->c_file, TYPE_FIELD);
- return NOTOK;
- }
-
- /* remove trailing whitespace from boundary parameter */
- for (cp = bp, dp = cp + strlen (cp) - 1; dp > cp; dp--)
- if (!isspace (*dp))
- break;
- *++dp = '\0';
-
- /* record boundary separators */
- m->mp_start = concat (bp, "\n", NULL);
- m->mp_stop = concat (bp, "--\n", NULL);
-
- if (!ct->c_fp && (ct->c_fp = fopen (ct->c_file, "r")) == NULL) {
- advise (ct->c_file, "unable to open for reading");
- return NOTOK;
- }
-
- fseek (fp = ct->c_fp, pos = ct->c_begin, SEEK_SET);
- last = ct->c_end;
- next = &m->mp_parts;
- part = NULL;
- inout = 1;
-
- while (fgets (buffer, sizeof(buffer) - 1, fp)) {
- if (pos > last)
- break;
-
- pos += strlen (buffer);
- if (buffer[0] != '-' || buffer[1] != '-')
- continue;
- if (inout) {
- if (strcmp (buffer + 2, m->mp_start))
- continue;
-next_part:
- if ((part = (struct part *) calloc (1, sizeof(*part))) == NULL)
- adios (NULL, "out of memory");
- *next = part;
- next = &part->mp_next;
-
- if (!(p = get_content (fp, ct->c_file,
- rfc934sw && ct->c_subtype == MULTI_DIGEST ? -1 : 0))) {
- fclose (ct->c_fp);
- ct->c_fp = NULL;
- return NOTOK;
- }
- p->c_fp = NULL;
- part->mp_part = p;
- pos = p->c_begin;
- fseek (fp, pos, SEEK_SET);
- inout = 0;
- } else {
- if (strcmp (buffer + 2, m->mp_start) == 0) {
- inout = 1;
-end_part:
- p = part->mp_part;
- p->c_end = ftell(fp) - (strlen(buffer) + 1);
- if (p->c_end < p->c_begin)
- p->c_begin = p->c_end;
- if (inout)
- goto next_part;
- goto last_part;
- } else {
- if (strcmp (buffer + 2, m->mp_stop) == 0)
- goto end_part;
- }
- }
- }
-
- advise (NULL, "bogus multipart content in message %s", ct->c_file);
- if (!inout && part) {
- p = part->mp_part;
- p->c_end = ct->c_end;
-
- if (p->c_begin >= p->c_end) {
- for (next = &m->mp_parts; *next != part;
- next = &((*next)->mp_next))
- continue;
- *next = NULL;
- free_content (p);
- free ((char *) part);
- }
- }
-
-last_part:
- /* reverse the order of the parts for multipart/alternative */
- if (ct->c_subtype == MULTI_ALTERNATE)
- reverse_parts (ct);
-
- /*
- * label all subparts with part number, and
- * then initialize the content of the subpart.
- */
- {
- int partnum;
- char *pp;
- char partnam[BUFSIZ];
-
- if (ct->c_partno) {
- snprintf (partnam, sizeof(partnam), "%s.", ct->c_partno);
- pp = partnam + strlen (partnam);
- } else {
- pp = partnam;
- }
-
- for (part = m->mp_parts, partnum = 1; part;
- part = part->mp_next, partnum++) {
- p = part->mp_part;
-
- sprintf (pp, "%d", partnum);
- p->c_partno = add (partnam, NULL);
-
- /* initialize the content of the subparts */
- if (p->c_ctinitfnx && (*p->c_ctinitfnx) (p) == NOTOK) {
- fclose (ct->c_fp);
- ct->c_fp = NULL;
- return NOTOK;
- }
+ int extrnal, vrsn;
+ unsigned char *cp;
+ char **ap;
+ char buffer[BUFSIZ];
+ struct multipart *m;
+ struct part **pp;
+ struct stat st;
+ struct str2init *s2i;
+ CI ci;
+ CT ct;
+ CE ce;
+
+ if (buf[0] == '\n' || strcmp (buf, "#\n") == 0) {
+ *ctp = NULL;
+ return OK;
-static unsigned char b642nib[0x80] = {
- 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
- 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
- 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
- 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
- 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
- 0xff, 0xff, 0xff, 0x3e, 0xff, 0xff, 0xff, 0x3f,
- 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3a, 0x3b,
- 0x3c, 0x3d, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
- 0xff, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06,
- 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e,
- 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16,
- 0x17, 0x18, 0x19, 0xff, 0xff, 0xff, 0xff, 0xff,
- 0xff, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20,
- 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28,
- 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, 0x30,
- 0x31, 0x32, 0x33, 0xff, 0xff, 0xff, 0xff, 0xff
-};
-
-
-static int
-InitBase64 (CT ct)
-{
- return init_encoding (ct, openBase64);
-}
-
-
-static int
-openBase64 (CT ct, char **file)
-{
- int bitno, cc, digested;
- int fd, len, skip;
- unsigned long bits;
- unsigned char value, *b, *b1, *b2, *b3;
- char *cp, *ep, buffer[BUFSIZ];
- CE ce;
- MD5_CTX mdContext;
-
- b = (unsigned char *) &bits;
- b1 = &b[endian > 0 ? 1 : 2];
- b2 = &b[endian > 0 ? 2 : 1];
- b3 = &b[endian > 0 ? 3 : 0];
-
- ce = ct->c_cefile;
- if (ce->ce_fp) {
- fseek (ce->ce_fp, 0L, SEEK_SET);
- goto ready_to_go;
- }
-
- if (ce->ce_file) {
- if ((ce->ce_fp = fopen (ce->ce_file, "r")) == NULL) {
- content_error (ce->ce_file, ct, "unable to fopen for reading");
- return NOTOK;
- }
- goto ready_to_go;
- }
-
- if (*file == NULL) {
- ce->ce_file = add (m_scratch ("", tmp), NULL);
- ce->ce_unlink = 1;
- } else {
- ce->ce_file = add (*file, NULL);
- ce->ce_unlink = 0;
- }
-
- if ((ce->ce_fp = fopen (ce->ce_file, "w+")) == NULL) {
- content_error (ce->ce_file, ct, "unable to fopen for reading/writing");
- return NOTOK;
- }
-
- if ((len = ct->c_end - ct->c_begin) < 0)
- adios (NULL, "internal error(1)");
-
- if (!ct->c_fp && (ct->c_fp = fopen (ct->c_file, "r")) == NULL) {
- content_error (ct->c_file, ct, "unable to open for reading");
- return NOTOK;
- }
-
- if ((digested = ct->c_digested))
- MD5Init (&mdContext);
+ /*
+ * If we've reached this point, the next line
+ * must be some type of explicit directive.
+ */
- }
- }
- }
-
- if (bitno != 18) {
- if (debugsw)
- fprintf (stderr, "premature ending (bitno %d)\n", bitno);
-
- content_error (NULL, ct, "invalid BASE64 encoding");
- goto clean_up;
- }
-
-self_delimiting:
- fseek (ct->c_fp, 0L, SEEK_SET);
-
- if (fflush (ce->ce_fp)) {
- content_error (ce->ce_file, ct, "error writing to");
- goto clean_up;
- }
-
- if (digested) {
- unsigned char digest[16];
-
- MD5Final (digest, &mdContext);
- if (memcmp((char *) digest, (char *) ct->c_digest,
- sizeof(digest) / sizeof(digest[0])))
- content_error (NULL, ct,
- "content integrity suspect (digest mismatch) -- continuing");
- else
- if (debugsw)
- fprintf (stderr, "content integrity confirmed\n");
- }
-
- fseek (ce->ce_fp, 0L, SEEK_SET);
-
-ready_to_go:
- *file = ce->ce_file;
- return fileno (ce->ce_fp);
-
-clean_up:
- free_encoding (ct, 0);
- return NOTOK;
-}
-
-
-/*
- * QUOTED PRINTABLE
- */
-
-static char hex2nib[0x80] = {
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
- 0x08, 0x09, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
-};
-
-
-static int
-InitQuoted (CT ct)
-{
- return init_encoding (ct, openQuoted);
-}
- break;
- }
- }
- }
- if (quoted) {
- content_error (NULL, ct,
- "invalid QUOTED-PRINTABLE encoding -- end-of-content while still quoting");
- goto clean_up;
- }
-
- fseek (ct->c_fp, 0L, SEEK_SET);
-
- if (fflush (ce->ce_fp)) {
- content_error (ce->ce_file, ct, "error writing to");
- goto clean_up;
- }
-
- if (digested) {
- unsigned char digest[16];
-
- MD5Final (digest, &mdContext);
- if (memcmp((char *) digest, (char *) ct->c_digest,
- sizeof(digest) / sizeof(digest[0])))
- content_error (NULL, ct,
- "content integrity suspect (digest mismatch) -- continuing");
- else
- if (debugsw)
- fprintf (stderr, "content integrity confirmed\n");
- }
-
- fseek (ce->ce_fp, 0L, SEEK_SET);
-
-ready_to_go:
- *file = ce->ce_file;
- return fileno (ce->ce_fp);
-
-clean_up:
- free_encoding (ct, 0);
- return NOTOK;
-}
-
-
-/*
- * 7BIT
- */
-
-static int
-Init7Bit (CT ct)
-{
- if (init_encoding (ct, open7Bit) == NOTOK)
- return NOTOK;
-
- ct->c_cesizefnx = NULL; /* no need to decode for real size */
- return OK;
-}
-
-
-static int
-open7Bit (CT ct, char **file)
-{
- int cc, fd, len;
- char buffer[BUFSIZ];
- CE ce;
-
- ce = ct->c_cefile;
- if (ce->ce_fp) {
- fseek (ce->ce_fp, 0L, SEEK_SET);
- goto ready_to_go;
- }
-
- if (ce->ce_file) {
- if ((ce->ce_fp = fopen (ce->ce_file, "r")) == NULL) {
- content_error (ce->ce_file, ct, "unable to fopen for reading");
- return NOTOK;
- }
- goto ready_to_go;
- }
-
- if (*file == NULL) {
- ce->ce_file = add (m_scratch ("", tmp), NULL);
- ce->ce_unlink = 1;
- } else {
- ce->ce_file = add (*file, NULL);
- ce->ce_unlink = 0;
- }
-
- if ((ce->ce_fp = fopen (ce->ce_file, "w+")) == NULL) {
- content_error (ce->ce_file, ct, "unable to fopen for reading/writing");
- return NOTOK;
- }
-
- if (ct->c_type == CT_MULTIPART) {
- char **ap, **ep;
- CI ci = &ct->c_ctinfo;
-
- len = 0;
- fprintf (ce->ce_fp, "%s: %s/%s", TYPE_FIELD, ci->ci_type, ci->ci_subtype);
- len += strlen (TYPE_FIELD) + 2 + strlen (ci->ci_type)
- + 1 + strlen (ci->ci_subtype);
- for (ap = ci->ci_attrs, ep = ci->ci_values; *ap; ap++, ep++) {
- putc (';', ce->ce_fp);
- len++;
-
- snprintf (buffer, sizeof(buffer), "%s=\"%s\"", *ap, *ep);
-
- if (len + 1 + (cc = strlen (buffer)) >= CPERLIN) {
- fputs ("\n\t", ce->ce_fp);
- len = 8;
- } else {
- putc (' ', ce->ce_fp);
- len++;
- }
- fprintf (ce->ce_fp, "%s", buffer);
- len += cc;
- }
-
- if (ci->ci_comment) {
- if (len + 1 + (cc = 2 + strlen (ci->ci_comment)) >= CPERLIN) {
- fputs ("\n\t", ce->ce_fp);
- len = 8;
- }
- else {
- putc (' ', ce->ce_fp);
- len++;
- }
- fprintf (ce->ce_fp, "(%s)", ci->ci_comment);
- len += cc;
- }
- fprintf (ce->ce_fp, "\n");
- if (ct->c_id)
- fprintf (ce->ce_fp, "%s:%s", ID_FIELD, ct->c_id);
- if (ct->c_descr)
- fprintf (ce->ce_fp, "%s:%s", DESCR_FIELD, ct->c_descr);
- if (ct->c_dispo)
- fprintf (ce->ce_fp, "%s:%s", DISPO_FIELD, ct->c_dispo);
- fprintf (ce->ce_fp, "\n");
- }
-
- if ((len = ct->c_end - ct->c_begin) < 0)
- adios (NULL, "internal error(3)");
-
- if (!ct->c_fp && (ct->c_fp = fopen (ct->c_file, "r")) == NULL) {
- content_error (ct->c_file, ct, "unable to open for reading");
- return NOTOK;
- }
-
- lseek (fd = fileno (ct->c_fp), (off_t) ct->c_begin, SEEK_SET);
- while (len > 0)
- switch (cc = read (fd, buffer, sizeof(buffer) - 1)) {
- case NOTOK:
- content_error (ct->c_file, ct, "error reading from");
- goto clean_up;
-
- case OK:
- content_error (NULL, ct, "premature eof");
- goto clean_up;
-
- default:
- if (cc > len)
- cc = len;
- len -= cc;
-
- fwrite (buffer, sizeof(*buffer), cc, ce->ce_fp);
- if (ferror (ce->ce_fp)) {
- content_error (ce->ce_file, ct, "error writing to");
- goto clean_up;
- }
- }
-
- fseek (ct->c_fp, 0L, SEEK_SET);
-
- if (fflush (ce->ce_fp)) {
- content_error (ce->ce_file, ct, "error writing to");
- goto clean_up;
- }
-
- fseek (ce->ce_fp, 0L, SEEK_SET);
-
-ready_to_go:
- *file = ce->ce_file;
- return fileno (ce->ce_fp);
-
-clean_up:
- free_encoding (ct, 0);
- return NOTOK;
-}
-
-/*
- * External
- */
-
-static int
-openExternal (CT ct, CT cb, CE ce, char **file, int *fd)
-{
- char cachefile[BUFSIZ];
-
- if (ce->ce_fp) {
- fseek (ce->ce_fp, 0L, SEEK_SET);
- goto ready_already;
- }
-
- if (ce->ce_file) {
- if ((ce->ce_fp = fopen (ce->ce_file, "r")) == NULL) {
- content_error (ce->ce_file, ct, "unable to fopen for reading");
- return NOTOK;
- }
- goto ready_already;
- }
-
- if (find_cache (ct, rcachesw, (int *) 0, cb->c_id,
- cachefile, sizeof(cachefile)) != NOTOK) {
- if ((ce->ce_fp = fopen (cachefile, "r"))) {
- ce->ce_file = getcpy (cachefile);
- ce->ce_unlink = 0;
- goto ready_already;
- } else {
- admonish (cachefile, "unable to fopen for reading");
- }
- }
-
- return OK;
-
-ready_already:
- *file = ce->ce_file;
- *fd = fileno (ce->ce_fp);
- return DONE;
-}
-
-/*
- * File
- */
-
-static int
-InitFile (CT ct)
-{
- return init_encoding (ct, openFile);
-}
-
-
-static int
-openFile (CT ct, char **file)
-{
- int fd, cachetype;
- char cachefile[BUFSIZ];
- struct exbody *e = ct->c_ctexbody;
- CE ce = ct->c_cefile;
-
- switch (openExternal (e->eb_parent, e->eb_content, ce, file, &fd)) {
- case NOTOK:
- return NOTOK;
-
- case OK:
- break;
-
- case DONE:
- return fd;
- }
-
- if (!e->eb_name) {
- content_error (NULL, ct, "missing name parameter");
- return NOTOK;
- }
-
- ce->ce_file = getcpy (e->eb_name);
- ce->ce_unlink = 0;
-
- if ((ce->ce_fp = fopen (ce->ce_file, "r")) == NULL) {
- content_error (ce->ce_file, ct, "unable to fopen for reading");
- return NOTOK;
- }
-
- if ((!e->eb_permission || strcasecmp (e->eb_permission, "read-write"))
- && find_cache (NULL, wcachesw, &cachetype, e->eb_content->c_id,
- cachefile, sizeof(cachefile)) != NOTOK) {
- int mask;
- FILE *fp;
-
- mask = umask (cachetype ? ~m_gmprot () : 0222);
- if ((fp = fopen (cachefile, "w"))) {
- int cc;
- char buffer[BUFSIZ];
- FILE *gp = ce->ce_fp;
-
- fseek (gp, 0L, SEEK_SET);
-
- while ((cc = fread (buffer, sizeof(*buffer), sizeof(buffer), gp))
- > 0)
- fwrite (buffer, sizeof(*buffer), cc, fp);
- fflush (fp);
-
- if (ferror (gp)) {
- admonish (ce->ce_file, "error reading");
- unlink (cachefile);
- }
- else
- if (ferror (fp)) {
- admonish (cachefile, "error writing");
- unlink (cachefile);
+ /*
+ * No [file] argument, so check profile for
+ * method to compose content.
+ */
+ snprintf (buffer, sizeof(buffer), "%s-compose-%s/%s",
+ invo_name, ci->ci_type, ci->ci_subtype);
+ if ((cp = context_find (buffer)) == NULL || *cp == '\0') {
+ snprintf (buffer, sizeof(buffer), "%s-compose-%s", invo_name, ci->ci_type);
+ if ((cp = context_find (buffer)) == NULL || *cp == '\0') {
+ content_error (NULL, ct, "don't know how to compose content");
+ done (1);
+ }
-static int
-InitFTP (CT ct)
-{
- return init_encoding (ct, openFTP);
-}
-
-
-static int
-openFTP (CT ct, char **file)
-{
- int cachetype, caching, fd;
- int len, buflen;
- char *bp, *ftp, *user, *pass;
- char buffer[BUFSIZ], cachefile[BUFSIZ];
- struct exbody *e;
- CE ce;
- static char *username = NULL;
- static char *password = NULL;
-
- e = ct->c_ctexbody;
- ce = ct->c_cefile;
-
- if ((ftp = context_find (nmhaccessftp)) && !*ftp)
- ftp = NULL;
-
-#ifndef BUILTIN_FTP
- if (!ftp)
- return NOTOK;
-#endif
-
- switch (openExternal (e->eb_parent, e->eb_content, ce, file, &fd)) {
- case NOTOK:
- return NOTOK;
-
- case OK:
- break;
-
- case DONE:
- return fd;
- }
-
- if (!e->eb_name || !e->eb_site) {
- content_error (NULL, ct, "missing %s parameter",
- e->eb_name ? "site": "name");
- return NOTOK;
- }
-
- if (xpid) {
- if (xpid < 0)
- xpid = -xpid;
- pidcheck (pidwait (xpid, NOTOK));
- xpid = 0;
- }
-
- /* Get the buffer ready to go */
- bp = buffer;
- buflen = sizeof(buffer);
-
- /*
- * Construct the query message for user
- */
- snprintf (bp, buflen, "Retrieve %s", e->eb_name);
- len = strlen (bp);
- bp += len;
- buflen -= len;
-
- if (e->eb_partno) {
- snprintf (bp, buflen, " (content %s)", e->eb_partno);
- len = strlen (bp);
- bp += len;
- buflen -= len;
- }
-
- snprintf (bp, buflen, "\n using %sFTP from site %s",
- e->eb_flags ? "anonymous " : "", e->eb_site);
- len = strlen (bp);
- bp += len;
- buflen -= len;
-
- if (e->eb_size > 0) {
- snprintf (bp, buflen, " (%lu octets)", e->eb_size);
- len = strlen (bp);
- bp += len;
- buflen -= len;
- }
- snprintf (bp, buflen, "? ");
-
- /*
- * Now, check the answer
- */
- if (!getanswer (buffer))
- return NOTOK;
-
- if (e->eb_flags) {
- user = "anonymous";
- snprintf (buffer, sizeof(buffer), "%s@%s", getusername (), LocalName ());
- pass = buffer;
- } else {
- ruserpass (e->eb_site, &username, &password);
- user = username;
- pass = password;
- }
-
- ce->ce_unlink = (*file == NULL);
- caching = 0;
- cachefile[0] = '\0';
- if ((!e->eb_permission || strcasecmp (e->eb_permission, "read-write"))
- && find_cache (NULL, wcachesw, &cachetype, e->eb_content->c_id,
- cachefile, sizeof(cachefile)) != NOTOK) {
- if (*file == NULL) {
- ce->ce_unlink = 0;
- caching = 1;
- }
- }
-
- if (*file)
- ce->ce_file = add (*file, NULL);
- else if (caching)
- ce->ce_file = add (cachefile, NULL);
- else
- ce->ce_file = add (m_scratch ("", tmp), NULL);
-
- if ((ce->ce_fp = fopen (ce->ce_file, "w+")) == NULL) {
- content_error (ce->ce_file, ct, "unable to fopen for reading/writing");
- return NOTOK;
- }
-
-#ifdef BUILTIN_FTP
- if (ftp)
-#endif
- {
- int child_id, i, vecp;
- char *vec[9];
-
- vecp = 0;
- vec[vecp++] = r1bindex (ftp, '/');
- vec[vecp++] = e->eb_site;
- vec[vecp++] = user;
- vec[vecp++] = pass;
- vec[vecp++] = e->eb_dir;
- vec[vecp++] = e->eb_name;
- vec[vecp++] = ce->ce_file,
- vec[vecp++] = e->eb_mode && !strcasecmp (e->eb_mode, "ascii")
- ? "ascii" : "binary";
- vec[vecp] = NULL;
-
- fflush (stdout);
-
- for (i = 0; (child_id = vfork ()) == NOTOK && i < 5; i++)
- sleep (5);
- switch (child_id) {
- case NOTOK:
- adios ("fork", "unable to");
- /* NOTREACHED */
-
- case OK:
- close (fileno (ce->ce_fp));
- execvp (ftp, vec);
- fprintf (stderr, "unable to exec ");
- perror (ftp);
- _exit (-1);
- /* NOTREACHED */
-
- default:
- if (pidXwait (child_id, NULL)) {
-#ifdef BUILTIN_FTP
-losing_ftp:
-#endif
- username = password = NULL;
- ce->ce_unlink = 1;
- return NOTOK;
+ /*
+ * Message directive
+ * #forw [+folder] [msgs]
+ */
+ if (!mh_strcasecmp (ci->ci_type, "forw")) {
+ int msgnum;
+ char *folder, *arguments[MAXARGS];
+ struct msgs *mp;
+
+ if (ci->ci_magic) {
+ ap = brkstring (ci->ci_magic, " ", "\n");
+ copyip (ap, arguments, MAXARGS);
+ } else {
+ arguments[0] = "cur";
+ arguments[1] = NULL;
- else
- if (ferror (fp)) {
- admonish (cachefile, "error writing");
- unlink (cachefile);
- }
- fclose (fp);
- }
- umask (mask);
- }
- }
-
- fseek (ce->ce_fp, 0L, SEEK_SET);
- *file = ce->ce_file;
- return fileno (ce->ce_fp);
-}
-
-
-/*
- * Mail
- */
-
-static int
-InitMail (CT ct)
-{
- return init_encoding (ct, openMail);
-}
-
-
-static int
-openMail (CT ct, char **file)
-{
- int child_id, fd, i, vecp;
- int len, buflen;
- char *bp, buffer[BUFSIZ], *vec[7];
- struct exbody *e = ct->c_ctexbody;
- CE ce = ct->c_cefile;
-
- switch (openExternal (e->eb_parent, e->eb_content, ce, file, &fd)) {
- case NOTOK:
- return NOTOK;
-
- case OK:
- break;
-
- case DONE:
- return fd;
- }
-
- if (!e->eb_server) {
- content_error (NULL, ct, "missing server parameter");
- return NOTOK;
- }
-
- if (xpid) {
- if (xpid < 0)
- xpid = -xpid;
- pidcheck (pidwait (xpid, NOTOK));
- xpid = 0;
- }
-
- /* Get buffer ready to go */
- bp = buffer;
- buflen = sizeof(buffer);
-
- /* Now construct query message */
- snprintf (bp, buflen, "Retrieve content");
- len = strlen (bp);
- bp += len;
- buflen -= len;
-
- if (e->eb_partno) {
- snprintf (bp, buflen, " %s", e->eb_partno);
- len = strlen (bp);
- bp += len;
- buflen -= len;
- }
-
- snprintf (bp, buflen, " by asking %s\n\n%s\n? ",
- e->eb_server,
- e->eb_subject ? e->eb_subject : e->eb_body);
-
- /* Now, check answer */
- if (!getanswer (buffer))
- return NOTOK;
-
- vecp = 0;
- vec[vecp++] = r1bindex (mailproc, '/');
- vec[vecp++] = e->eb_server;
- vec[vecp++] = "-subject";
- vec[vecp++] = e->eb_subject ? e->eb_subject : "mail-server request";
- vec[vecp++] = "-body";
- vec[vecp++] = e->eb_body;
- vec[vecp] = NULL;
-
- for (i = 0; (child_id = vfork ()) == NOTOK && i < 5; i++)
- sleep (5);
- switch (child_id) {
- case NOTOK:
- advise ("fork", "unable to");
- return NOTOK;
-
- case OK:
- execvp (mailproc, vec);
- fprintf (stderr, "unable to exec ");
- perror (mailproc);
- _exit (-1);
- /* NOTREACHED */
-
- default:
- if (pidXwait (child_id, NULL) == OK)
- advise (NULL, "request sent");
- break;
- }
-
- if (*file == NULL) {
- ce->ce_file = add (m_scratch ("", tmp), NULL);
- ce->ce_unlink = 1;
- } else {
- ce->ce_file = add (*file, NULL);
- ce->ce_unlink = 0;
- }
-
- if ((ce->ce_fp = fopen (ce->ce_file, "w+")) == NULL) {
- content_error (ce->ce_file, ct, "unable to fopen for reading/writing");
- return NOTOK;
- }
-
- fseek (ce->ce_fp, 0L, SEEK_SET);
- *file = ce->ce_file;
- return fileno (ce->ce_fp);
-}
-
-
-static char *
-fgetstr (char *s, int n, FILE *stream)
-{
- char *cp, *ep;
-
- for (ep = (cp = s) + n; cp < ep; ) {
- int i;
-
- if (!fgets (cp, n, stream))
- return (cp != s ? s : NULL);
- if (cp == s && *cp != '#')
- return s;
-
- cp += (i = strlen (cp)) - 1;
- if (i <= 1 || *cp-- != '\n' || *cp != '\\')
- break;
- *cp = '\0';
- n -= (i - 2);
- }
-
- return s;
-}
-
-
-/*
- * Parse the composition draft for text and directives.
- * Do initial setup of Content structure.
- */
- if (headers >= 0 && uprf (buffer, DISPO_FIELD)
- && buffer[i = strlen (DISPO_FIELD)] == ':') {
- headers = 1;
-
-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);
- switch (buffer[0]) {
- case ' ':
- case '\t':
- i = -1;
- goto again_dispo;
-
- case '#':
- adios (NULL, "#-directive after %s: field in plaintext", DISPO_FIELD);
- /* NOTREACHED */
-
- default:
- break;
+ /*
+ * If there is more than one message to include, make this
+ * a content of type "multipart/digest" and insert each message
+ * as a subpart. If there is only one message, then make this
+ * a content of type "message/rfc822".
+ */
+ if (mp->numsel > 1) {
+ /* we are forwarding multiple messages */
+ if (get_ctinfo ("multipart/digest", ct, 0) == NOTOK)
+ done (1);
+ ct->c_type = CT_MULTIPART;
+ ct->c_subtype = MULTI_DIGEST;
+
+ if ((m = (struct multipart *) calloc (1, sizeof(*m))) == NULL)
+ adios (NULL, "out of memory");
+ ct->c_ctparams = (void *) m;
+ pp = &m->mp_parts;
+
+ for (msgnum = mp->lowsel; msgnum <= mp->hghsel; msgnum++) {
+ if (is_selected(mp, msgnum)) {
+ struct part *part;
+ CT p;
+ CE pe;
+
+ if ((p = (CT) calloc (1, sizeof(*p))) == NULL)
+ adios (NULL, "out of memory");
+ init_decoded_content (p);
+ pe = p->c_cefile;
+ if (get_ctinfo ("message/rfc822", p, 0) == NOTOK)
+ done (1);
+ p->c_type = CT_MESSAGE;
+ p->c_subtype = MESSAGE_RFC822;
+
+ snprintf (buffer, sizeof(buffer), "%s/%d", mp->foldpath, msgnum);
+ pe->ce_file = add (buffer, NULL);
+ if (listsw && stat (pe->ce_file, &st) != NOTOK)
+ p->c_end = (long) st.st_size;
+
+ if ((part = (struct part *) calloc (1, sizeof(*part))) == NULL)
+ adios (NULL, "out of memory");
+ *pp = part;
+ pp = &part->mp_next;
+ part->mp_part = p;
+ }
+ }
+ } else {
+ /* we are forwarding one message */
+ if (get_ctinfo ("message/rfc822", ct, 0) == NOTOK)
+ done (1);
+ 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 = add (buffer, NULL);
+ if (listsw && stat (ce->ce_file, &st) != NOTOK)
+ ct->c_end = (long) st.st_size;
- snprintf (buffer, sizeof(buffer), "%s-compose-%s/%s",
- invo_name, ci->ci_type, ci->ci_subtype);
- if ((cp = context_find (buffer)) == NULL || *cp == '\0') {
- snprintf (buffer, sizeof(buffer), "%s-compose-%s", invo_name, ci->ci_type);
- if ((cp = context_find (buffer)) == NULL || *cp == '\0') {
- content_error (NULL, ct, "don't know how to compose content");
- done (1);
- }
- }
- ci->ci_magic = add (cp, NULL);
- return OK;
- }
-
- if (extrnal)
- adios (NULL, "external definition not allowed for \"#%s\"", ci->ci_type);
-
- /*
- * Message directive
- * #forw [+folder] [msgs]
- */
- if (!strcasecmp (ci->ci_type, "forw")) {
- int msgnum;
- char *folder, *arguments[MAXARGS];
- struct msgs *mp;
-
- if (ci->ci_magic) {
- ap = brkstring (ci->ci_magic, " ", "\n");
- copyip (ap, arguments, MAXARGS);
- } else {
- arguments[0] = "cur";
- arguments[1] = NULL;
- }
- folder = NULL;
-
- /* search the arguments for a folder name */
- for (ap = arguments; *ap; ap++) {
- cp = *ap;
- if (*cp == '+' || *cp == '@') {
- if (folder)
- adios (NULL, "only one folder per #forw directive");
- else
- folder = path (cp + 1, *cp == '+' ? TFOLDER : TSUBCWF);
- }
- }
-
- /* else, use the current folder */
- if (!folder)
- folder = add (getfolder (1), NULL);
-
- if (!(mp = folder_read (folder)))
- adios (NULL, "unable to read folder %s", folder);
- for (ap = arguments; *ap; ap++) {
- cp = *ap;
- if (*cp != '+' && *cp != '@')
- if (!m_convert (mp, cp))
- done (1);
- }
- free (folder);
- free_ctinfo (ct);
-
- /*
- * If there is more than one message to include, make this
- * a content of type "multipart/digest" and insert each message
- * as a subpart. If there is only one message, then make this
- * a content of type "message/rfc822".
- */
- if (mp->numsel > 1) {
- /* we are forwarding multiple messages */
- if (get_ctinfo ("multipart/digest", ct, 0) == NOTOK)
- done (1);
- ct->c_type = CT_MULTIPART;
- ct->c_subtype = MULTI_DIGEST;
-
- if ((m = (struct multipart *) calloc (1, sizeof(*m))) == NULL)
- adios (NULL, "out of memory");
- ct->c_ctparams = (void *) m;
- pp = &m->mp_parts;
-
- for (msgnum = mp->lowsel; msgnum <= mp->hghsel; msgnum++) {
- if (is_selected(mp, msgnum)) {
- struct part *part;
- CT p;
- CE pe;
-
- if ((p = (CT) calloc (1, sizeof(*p))) == NULL)
- adios (NULL, "out of memory");
- init_decoded_content (p);
- pe = p->c_cefile;
- if (get_ctinfo ("message/rfc822", p, 0) == NOTOK)
- done (1);
- p->c_type = CT_MESSAGE;
- p->c_subtype = MESSAGE_RFC822;
-
- snprintf (buffer, sizeof(buffer), "%s/%d", mp->foldpath, msgnum);
- pe->ce_file = add (buffer, NULL);
- if (listsw && stat (pe->ce_file, &st) != NOTOK)
- p->c_end = (long) st.st_size;
-
- if ((part = (struct part *) calloc (1, sizeof(*part))) == NULL)
- adios (NULL, "out of memory");
- *pp = part;
- pp = &part->mp_next;
- part->mp_part = p;
- }
- }
- } else {
- /* we are forwarding one message */
- if (get_ctinfo ("message/rfc822", ct, 0) == NOTOK)
- done (1);
- 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 = add (buffer, NULL);
- if (listsw && stat (ce->ce_file, &st) != NOTOK)
- ct->c_end = (long) st.st_size;
- }
-
- folder_free (mp); /* free folder/message structure */
- return OK;
- }
-
- /*
- * #end
- */
- if (!strcasecmp (ci->ci_type, "end")) {
- free_content (ct);
- *ctp = NULL;
- return DONE;
- }
-
- /*
- * #begin [ alternative | parallel ]
- */
- if (!strcasecmp (ci->ci_type, "begin")) {
- if (!ci->ci_magic) {
- vrsn = MULTI_MIXED;
- cp = SubMultiPart[vrsn - 1].kv_key;
- } else if (!strcasecmp (ci->ci_magic, "alternative")) {
- vrsn = MULTI_ALTERNATE;
- cp = SubMultiPart[vrsn - 1].kv_key;
- } else if (!strcasecmp (ci->ci_magic, "parallel")) {
- vrsn = MULTI_PARALLEL;
- cp = SubMultiPart[vrsn - 1].kv_key;
- } else if (uprf (ci->ci_magic, "digest")) {
- goto use_forw;
- } else {
- vrsn = MULTI_UNKNOWN;
- cp = ci->ci_magic;
- }
+ if (!mh_strcasecmp (ci->ci_type, "begin")) {
+ if (!ci->ci_magic) {
+ vrsn = MULTI_MIXED;
+ cp = SubMultiPart[vrsn - 1].kv_key;
+ } else if (!mh_strcasecmp (ci->ci_magic, "alternative")) {
+ vrsn = MULTI_ALTERNATE;
+ cp = SubMultiPart[vrsn - 1].kv_key;
+ } else if (!mh_strcasecmp (ci->ci_magic, "parallel")) {
+ vrsn = MULTI_PARALLEL;
+ cp = SubMultiPart[vrsn - 1].kv_key;
+ } else if (uprf (ci->ci_magic, "digest")) {
+ goto use_forw;
+ } else {
+ vrsn = MULTI_UNKNOWN;
+ cp = ci->ci_magic;
+ }
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x01, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x01,
- 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
- 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
- 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
- 0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
- 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
- 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
- 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x01,
- 0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
- 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
- 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
- 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x01, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x01,
+ 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+ 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+ 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+ 0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+ 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+ 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+ 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x01,
+ 0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+ 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+ 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+ 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00