X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/485fa064f8388272fe00ebfd29e4babf6dfed019..44c4d3d460b88cb285e10fd40d0d69b16a69a6b8:/uip/mhparse.c?ds=inline diff --git a/uip/mhparse.c b/uip/mhparse.c index 76dd7f71..904c1237 100644 --- a/uip/mhparse.c +++ b/uip/mhparse.c @@ -13,6 +13,7 @@ #include #include #include +#include "mhmisc.h" #include #include "../sbr/m_mktemp.h" #include "mhfree.h" @@ -33,19 +34,19 @@ int checksw = 0; /* check Content-MD5 field */ * 3) Suppress the warning about extraneous trailing ';' in header parameter * lists. */ -int skip_mp_cte_check; -int suppress_bogus_mp_content_warning; -int bogus_mp_content; -int suppress_extraneous_trailing_semicolon_warning; +bool skip_mp_cte_check; +bool suppress_bogus_mp_content_warning; +bool bogus_mp_content; +bool suppress_extraneous_trailing_semicolon_warning; /* * By default, suppress warning about multiple MIME-Version header fields. */ -int suppress_multiple_mime_version_warning = 1; +bool suppress_multiple_mime_version_warning = true; /* list of preferred type/subtype pairs, for -prefer */ -char *preferred_types[NPREFS], - *preferred_subtypes[NPREFS]; +char *preferred_types[NPREFS]; +char *preferred_subtypes[NPREFS]; int npreferred; @@ -106,11 +107,6 @@ static struct k2v EncodingType[] = { }; -/* mhmisc.c */ -int part_ok (CT); -int type_ok (CT, int); -void content_error (char *, CT, char *, ...); - /* * static prototypes */ @@ -173,7 +169,7 @@ struct str2init str2ces[] = { /* * NOTE WELL: si_key MUST NOT have value of NOTOK * - * si_key is 1 if access method is anonymous. + * si_val is 1 if access method is anonymous. */ struct str2init str2methods[] = { { "afs", 1, InitFile }, @@ -202,7 +198,7 @@ parse_mime (char *file) size_t n; struct stat statbuf; - bogus_mp_content = 0; + bogus_mp_content = false; /* * Check if file is actually standard input @@ -295,22 +291,23 @@ get_content (FILE *in, char *file, int toplevel) char *np, *vp; CT ct; HF hp; - m_getfld_state_t gstate = 0; + m_getfld_state_t gstate; /* allocate the content structure */ NEW0(ct); ct->c_fp = in; - ct->c_file = add (file, NULL); + ct->c_file = mh_xstrdup(FENDNULL(file)); ct->c_begin = ftell (ct->c_fp) + 1; /* * Parse the header fields for this * content into a linked list. */ - m_getfld_track_filepos (&gstate, in); + gstate = m_getfld_state_init(in); + m_getfld_track_filepos2(&gstate); for (compnum = 1;;) { int bufsz = sizeof buf; - switch (state = m_getfld (&gstate, name, buf, &bufsz, in)) { + switch (state = m_getfld2(&gstate, name, buf, &bufsz)) { case FLD: case FLDPLUS: compnum++; @@ -322,7 +319,7 @@ get_content (FILE *in, char *file, int toplevel) /* if necessary, get rest of field */ while (state == FLDPLUS) { bufsz = sizeof buf; - state = m_getfld (&gstate, name, buf, &bufsz, in); + state = m_getfld2(&gstate, name, buf, &bufsz); vp = add (buf, vp); /* add to previous value */ } @@ -390,7 +387,7 @@ get_content (FILE *in, char *file, int toplevel) char c, *cp, *dp; char *vrsn; - vrsn = add (hp->value, NULL); + vrsn = mh_xstrdup(FENDNULL(hp->value)); /* Now, cleanup this field */ cp = vrsn; @@ -473,7 +470,7 @@ get_content (FILE *in, char *file, int toplevel) } /* get copy of this field */ - ct->c_celine = cp = add (hp->value, NULL); + ct->c_celine = cp = mh_xstrdup(FENDNULL(hp->value)); while (isspace ((unsigned char) *cp)) cp++; @@ -511,7 +508,7 @@ get_content (FILE *in, char *file, int toplevel) goto next_header; } - ep = cp = add (hp->value, NULL); /* get a copy */ + ep = cp = mh_xstrdup(FENDNULL(hp->value)); /* get a copy */ while (isspace ((unsigned char) *cp)) cp++; @@ -641,7 +638,7 @@ get_ctinfo (char *cp, CT ct, int magic) ci = &ct->c_ctinfo; /* store copy of Content-Type line */ - cp = ct->c_ctline = add (cp, NULL); + cp = ct->c_ctline = mh_xstrdup(FENDNULL(cp)); while (isspace ((unsigned char) *cp)) /* trim leading spaces */ cp++; @@ -890,7 +887,7 @@ get_dispo (char *cp, CT ct, int buildflag) * time. */ - dispoheader = cp = add(cp, NULL); + dispoheader = cp = mh_xstrdup(FENDNULL(cp)); while (isspace ((unsigned char) *cp)) /* trim leading spaces */ cp++; @@ -1226,7 +1223,7 @@ end_part: if (! suppress_bogus_mp_content_warning) { inform("bogus multipart content in message %s", ct->c_file); } - bogus_mp_content = 1; + bogus_mp_content = true; if (!inout && part) { p = part->mp_part; @@ -1435,7 +1432,7 @@ InitMessage (CT ct) /* scan for parameters "id", "number", and "total" */ for (pm = ci->ci_first_pm; pm; pm = pm->pm_next) { if (!strcasecmp (pm->pm_name, "id")) { - p->pm_partid = add (pm->pm_value, NULL); + p->pm_partid = mh_xstrdup(FENDNULL(pm->pm_value)); continue; } if (!strcasecmp (pm->pm_name, "number")) { @@ -1840,7 +1837,10 @@ openBase64 (CT ct, char **file) *cp = '\0'; if (decodeBase64 (buffer, &decoded, &decoded_len, ct->c_type == CT_TEXT, - ct->c_digested ? digest : NULL) == OK) { + ct->c_digested ? digest : NULL) != OK) + goto clean_up; + + { size_t i; unsigned char *decoded_p = decoded; for (i = 0; i < decoded_len; ++i) { @@ -1863,8 +1863,6 @@ openBase64 (CT ct, char **file) } } } - } else { - goto clean_up; } fseek (ct->c_fp, 0L, SEEK_SET); @@ -2109,9 +2107,8 @@ openQuoted (CT ct, char **file) sizeof digest)) content_error (NULL, ct, "content integrity suspect (digest mismatch) -- continuing"); - else - if (debugsw) - fprintf (stderr, "content integrity confirmed\n"); + else if (debugsw) + fprintf (stderr, "content integrity confirmed\n"); } fseek (ce->ce_fp, 0L, SEEK_SET); @@ -2213,7 +2210,7 @@ open7Bit (CT ct, char **file) 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) + len += LEN(TYPE_FIELD) + 2 + strlen (ci->ci_type) + 1 + strlen (ci->ci_subtype); buffer = output_params(len, ci->ci_first_pm, &len, 0); @@ -2329,7 +2326,7 @@ openExternal (CT ct, CT cb, CE ce, char **file, int *fd) goto ready_already; } - if (find_cache (ct, rcachesw, (int *) 0, cb->c_id, + if (find_cache(ct, rcachesw, NULL, cb->c_id, cachefile, sizeof(cachefile)) != NOTOK) { if ((ce->ce_fp = fopen (cachefile, "r"))) { ce->ce_file = mh_xstrdup(cachefile); @@ -2339,7 +2336,7 @@ openExternal (CT ct, CT cb, CE ce, char **file, int *fd) admonish (cachefile, "unable to fopen for reading"); } - *fd = fileno (ce->ce_fp); + *fd = ce->ce_fp ? fileno (ce->ce_fp) : -1; return OK; ready_already: @@ -2415,12 +2412,10 @@ openFile (CT ct, char **file) if (ferror (gp)) { admonish (ce->ce_file, "error reading"); (void) m_unlink (cachefile); - } - else - if (ferror (fp)) { - admonish (cachefile, "error writing"); - (void) m_unlink (cachefile); - } + } else if (ferror (fp)) { + admonish (cachefile, "error writing"); + (void) m_unlink (cachefile); + } fclose (fp); } umask (mask); @@ -2626,12 +2621,10 @@ openFTP (CT ct, char **file) if (ferror (gp)) { admonish (ce->ce_file, "error reading"); (void) m_unlink (cachefile); - } - else - if (ferror (fp)) { - admonish (cachefile, "error writing"); - (void) m_unlink (cachefile); - } + } else if (ferror (fp)) { + admonish (cachefile, "error writing"); + (void) m_unlink (cachefile); + } fclose (fp); } umask (mask); @@ -2896,7 +2889,7 @@ openURL (CT ct, char **file) fseeko(ce->ce_fp, 0, SEEK_SET); *file = ce->ce_file; - return fd; + return fileno(ce->ce_fp); }