/* Recursively called function */
static uschar *expand_string_internal(uschar *, BOOL, uschar **, BOOL, BOOL, BOOL *);
+static int_eximarith_t expanded_string_integer(uschar *, BOOL);
#ifdef STAND_ALONE
#ifndef SUPPORT_CRYPTEQ
{ "tls_in_ourcert", vtype_cert, &tls_in.ourcert },
{ "tls_in_peercert", vtype_cert, &tls_in.peercert },
{ "tls_in_peerdn", vtype_stringptr, &tls_in.peerdn },
-#if defined(SUPPORT_TLS) && !defined(USE_GNUTLS)
+#if defined(SUPPORT_TLS)
{ "tls_in_sni", vtype_stringptr, &tls_in.sni },
#endif
{ "tls_out_bits", vtype_int, &tls_out.bits },
{ "tls_out_ourcert", vtype_cert, &tls_out.ourcert },
{ "tls_out_peercert", vtype_cert, &tls_out.peercert },
{ "tls_out_peerdn", vtype_stringptr, &tls_out.peerdn },
-#if defined(SUPPORT_TLS) && !defined(USE_GNUTLS)
+#if defined(SUPPORT_TLS)
{ "tls_out_sni", vtype_stringptr, &tls_out.sni },
#endif
{ "tls_peerdn", vtype_stringptr, &tls_in.peerdn }, /* mind the alphabetical order! */
-#if defined(SUPPORT_TLS) && !defined(USE_GNUTLS)
+#if defined(SUPPORT_TLS)
{ "tls_sni", vtype_stringptr, &tls_in.sni }, /* mind the alphabetical order! */
#endif
}
else
{
- num[i] = expand_string_integer(sub[i], FALSE);
+ num[i] = expanded_string_integer(sub[i], FALSE);
if (expand_string_message != NULL) return NULL;
}
}
if (vp && *(void **)vp->value)
{
uschar * cp = tls_cert_fprt_sha256(*(void **)vp->value);
- yield = string_cat(yield, &size, &ptr, cp, (int)strlen(cp));
+ yield = string_cat(yield, &size, &ptr, cp, (int)Ustrlen(cp));
}
else
#endif
int_eximarith_t max;
uschar *s;
- max = expand_string_integer(sub, TRUE);
+ max = expanded_string_integer(sub, TRUE);
if (expand_string_message != NULL)
goto EXPAND_FAILED;
s = string_sprintf("%d", vaguely_random_number((int)max));
int_eximarith_t
expand_string_integer(uschar *string, BOOL isplus)
{
+return expanded_string_integer(expand_string(string), isplus);
+}
+
+
+/*************************************************
+ * Interpret string as an integer *
+ *************************************************/
+
+/* Convert a string (that has already been expanded) into an integer.
+
+This function is used inside the expansion code.
+
+Arguments:
+ s the string to be expanded
+ isplus TRUE if a non-negative number is expected
+
+Returns: the integer value, or
+ -1 if string is NULL (which implies an expansion error)
+ -2 for an integer interpretation error
+ expand_string_message is set NULL for an OK integer
+*/
+
+static int_eximarith_t
+expanded_string_integer(uschar *s, BOOL isplus)
+{
int_eximarith_t value;
-uschar *s = expand_string(string);
uschar *msg = US"invalid integer \"%s\"";
uschar *endptr;