vtype_pspace, /* partition space; value is T/F for spool/log */
vtype_pinodes, /* partition inodes; value is T/F for spool/log */
vtype_cert /* SSL certificate */
- #ifndef DISABLE_DKIM
+#ifndef DISABLE_DKIM
,vtype_dkim /* Lookup of value in DKIM signature */
- #endif
+#endif
};
/* Type for main variable table */
{ "interface_address", vtype_stringptr, &interface_address },
{ "interface_port", vtype_int, &interface_port },
{ "item", vtype_stringptr, &iterate_item },
- #ifdef LOOKUP_LDAP
+#ifdef LOOKUP_LDAP
{ "ldap_dn", vtype_stringptr, &eldap_dn },
- #endif
+#endif
{ "load_average", vtype_load_avg, NULL },
{ "local_part", vtype_stringptr, &deliver_localpart },
{ "local_part_data", vtype_stringptr, &deliver_localpart_data },
f.expand_string_forcedfail = FALSE;
expand_string_message = US"";
-{ uschar *m;
-if ((m = is_tainted2(string, LOG_MAIN|LOG_PANIC, "Tainted string '%s' in expansion", s)))
+if (is_tainted(string))
{
- expand_string_message = m;
+ expand_string_message =
+ string_sprintf("attempt to expand tainted string '%s'", s);
+ log_write(0, LOG_MAIN|LOG_PANIC, "%s", expand_string_message);
goto EXPAND_FAILED;
}
-}
while (*s)
{
}
case EOP_MD5:
- #ifndef DISABLE_TLS
+#ifndef DISABLE_TLS
if (vp && *(void **)vp->value)
{
uschar * cp = tls_cert_fprt_md5(*(void **)vp->value);
yield = string_cat(yield, cp);
}
else
- #endif
+#endif
{
md5 base;
uschar digest[16];
break;
case EOP_SHA1:
- #ifndef DISABLE_TLS
+#ifndef DISABLE_TLS
if (vp && *(void **)vp->value)
{
uschar * cp = tls_cert_fprt_sha1(*(void **)vp->value);
yield = string_cat(yield, cp);
}
else
- #endif
+#endif
{
hctx h;
uschar digest[20];
case EOP_SHA2:
case EOP_SHA256:
- #ifdef EXIM_HAVE_SHA2
+#ifdef EXIM_HAVE_SHA2
if (vp && *(void **)vp->value)
if (c == EOP_SHA256)
yield = string_cat(yield, tls_cert_fprt_sha256(*(void **)vp->value));
while (b.len-- > 0)
yield = string_fmt_append(yield, "%02X", *b.data++);
}
- #else
+#else
expand_string_message = US"sha256 only supported with TLS";
- #endif
+#endif
break;
case EOP_SHA3:
- #ifdef EXIM_HAVE_SHA3
+#ifdef EXIM_HAVE_SHA3
{
hctx h;
blob b;
yield = string_fmt_append(yield, "%02X", *b.data++);
}
break;
- #else
+#else
expand_string_message = US"sha3 only supported with GnuTLS 3.5.0 + or OpenSSL 1.1.1 +";
goto EXPAND_FAILED;
- #endif
+#endif
/* Convert hex encoding to base64 encoding */
else if (opt)
sub = NULL;
- if (!sub)
- {
- expand_string_message = string_sprintf(
- "\"%s\" unrecognized after \"${quote_%s\"", /*}*/
- opt, arg);
- goto EXPAND_FAILED;
- }
+ if (!sub)
+ {
+ expand_string_message = string_sprintf(
+ "\"%s\" unrecognized after \"${quote_%s\"", /*}*/
+ opt, arg);
+ goto EXPAND_FAILED;
+ }
- yield = string_cat(yield, sub);
- break;
- }
+ yield = string_cat(yield, sub);
+ break;
+ }
- /* rx quote sticks in \ before any non-alphameric character so that
- the insertion works in a regular expression. */
+ /* rx quote sticks in \ before any non-alphameric character so that
+ the insertion works in a regular expression. */
- case EOP_RXQUOTE:
- {
- uschar *t = sub - 1;
- while (*(++t) != 0)
- {
- if (!isalnum(*t))
- yield = string_catn(yield, US"\\", 1);
- yield = string_catn(yield, t, 1);
- }
- break;
- }
+ case EOP_RXQUOTE:
+ {
+ uschar *t = sub - 1;
+ while (*(++t) != 0)
+ {
+ if (!isalnum(*t))
+ yield = string_catn(yield, US"\\", 1);
+ yield = string_catn(yield, t, 1);
+ }
+ break;
+ }
- /* RFC 2047 encodes, assuming headers_charset (default ISO 8859-1) as
- prescribed by the RFC, if there are characters that need to be encoded */
+ /* RFC 2047 encodes, assuming headers_charset (default ISO 8859-1) as
+ prescribed by the RFC, if there are characters that need to be encoded */
- case EOP_RFC2047:
- yield = string_cat(yield,
- parse_quote_2047(sub, Ustrlen(sub), headers_charset,
- FALSE));
- break;
+ case EOP_RFC2047:
+ yield = string_cat(yield,
+ parse_quote_2047(sub, Ustrlen(sub), headers_charset,
+ FALSE));
+ break;
- /* RFC 2047 decode */
+ /* RFC 2047 decode */
- case EOP_RFC2047D:
- {
- int len;
- uschar *error;
- uschar *decoded = rfc2047_decode(sub, check_rfc2047_length,
- headers_charset, '?', &len, &error);
- if (error)
- {
- expand_string_message = error;
- goto EXPAND_FAILED;
- }
- yield = string_catn(yield, decoded, len);
- break;
- }
+ case EOP_RFC2047D:
+ {
+ int len;
+ uschar *error;
+ uschar *decoded = rfc2047_decode(sub, check_rfc2047_length,
+ headers_charset, '?', &len, &error);
+ if (error)
+ {
+ expand_string_message = error;
+ goto EXPAND_FAILED;
+ }
+ yield = string_catn(yield, decoded, len);
+ break;
+ }
- /* from_utf8 converts UTF-8 to 8859-1, turning non-existent chars into
- underscores */
+ /* from_utf8 converts UTF-8 to 8859-1, turning non-existent chars into
+ underscores */
- case EOP_FROM_UTF8:
- {
- uschar * buff = store_get(4, is_tainted(sub));
- while (*sub)
- {
- int c;
- GETUTF8INC(c, sub);
- if (c > 255) c = '_';
- buff[0] = c;
- yield = string_catn(yield, buff, 1);
- }
- break;
- }
+ case EOP_FROM_UTF8:
+ {
+ uschar * buff = store_get(4, is_tainted(sub));
+ while (*sub)
+ {
+ int c;
+ GETUTF8INC(c, sub);
+ if (c > 255) c = '_';
+ buff[0] = c;
+ yield = string_catn(yield, buff, 1);
+ }
+ break;
+ }
- /* replace illegal UTF-8 sequences by replacement character */
+ /* replace illegal UTF-8 sequences by replacement character */
- #define UTF8_REPLACEMENT_CHAR US"?"
+ #define UTF8_REPLACEMENT_CHAR US"?"
- case EOP_UTF8CLEAN:
- {
- int seq_len = 0, index = 0;
- int bytes_left = 0;
- long codepoint = -1;
- int complete;
- uschar seq_buff[4]; /* accumulate utf-8 here */
+ case EOP_UTF8CLEAN:
+ {
+ int seq_len = 0, index = 0;
+ int bytes_left = 0;
+ long codepoint = -1;
+ int complete;
+ uschar seq_buff[4]; /* accumulate utf-8 here */
- /* Manually track tainting, as we deal in individual chars below */
+ /* Manually track tainting, as we deal in individual chars below */
- if (is_tainted(sub))
- {
- if (yield->s && yield->ptr)
- gstring_rebuffer(yield);
- else
- yield->s = store_get(yield->size = Ustrlen(sub), is_tainted(sub));
- }
+ if (is_tainted(sub))
+ if (yield->s && yield->ptr)
+ gstring_rebuffer(yield);
+ else
+ yield->s = store_get(yield->size = Ustrlen(sub), TRUE);
- /* Check the UTF-8, byte-by-byte */
+ /* Check the UTF-8, byte-by-byte */
- while (*sub)
- {
- complete = 0;
- uschar c = *sub++;
+ while (*sub)
+ {
+ complete = 0;
+ uschar c = *sub++;
- if (bytes_left)
+ if (bytes_left)
{
if ((c & 0xc0) != 0x80)
/* wrong continuation byte; invalidate all bytes */
break;
}
- #ifdef SUPPORT_I18N
+#ifdef SUPPORT_I18N
case EOP_UTF8_DOMAIN_TO_ALABEL:
{
uschar * error = NULL;
yield = string_cat(yield, s);
break;
}
- #endif /* EXPERIMENTAL_INTERNATIONAL */
+#endif /* EXPERIMENTAL_INTERNATIONAL */
/* escape turns all non-printing characters into escape sequences. */
case EOP_STR2B64:
case EOP_BASE64:
{
- #ifndef DISABLE_TLS
+#ifndef DISABLE_TLS
uschar * s = vp && *(void **)vp->value
? tls_cert_der_b64(*(void **)vp->value)
: b64encode(CUS sub, Ustrlen(sub));
- #else
+#else
uschar * s = b64encode(CUS sub, Ustrlen(sub));
- #endif
+#endif
yield = string_cat(yield, s);
break;
}
EXPAND_FAILED:
if (left) *left = s;
DEBUG(D_expand)
- {
DEBUG(D_noutf8)
{
debug_printf_indent("|failed to expand: %s\n", string);
if (f.expand_string_forcedfail)
debug_printf_indent(UTF8_UP_RIGHT "failure was forced\n");
}
- }
if (resetok_p && !resetok) *resetok_p = FALSE;
expand_level--;
return NULL;
git://git.exim.org / exim.git / blobdiff