X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/24cda181fb88542cf38db2beae5d0ddb37f59c5c..b94ea1bd61485a97c2d0dc2cab4c4d86ffe82e89:/src/src/functions.h

diff --git a/src/src/functions.h b/src/src/functions.h
index aa5057a83..39119ca09 100644
--- a/src/src/functions.h
+++ b/src/src/functions.h
@@ -109,6 +109,9 @@ extern tree_node *acl_var_create(uschar *);
 extern void    acl_var_write(uschar *, uschar *, void *);
 
 #ifdef EXPERIMENTAL_ARC
+# ifdef SUPPORT_DMARC
+extern gstring *arc_dmarc_hist_append(gstring *);
+# endif
 extern void   *arc_ams_setup_sign_bodyhash(void);
 extern const uschar *arc_header_feed(gstring *, BOOL);
 extern gstring *arc_sign(const uschar *, gstring *, uschar **);
@@ -154,7 +157,7 @@ extern gstring *authres_spf(gstring *);
 
 extern uschar *b64encode(const uschar *, int);
 extern uschar *b64encode_taint(const uschar *, int, const void *);
-extern int     b64decode(const uschar *, uschar **);
+extern int     b64decode(const uschar *, uschar **, const void *);
 extern int     bdat_getc(unsigned);
 extern uschar *bdat_getbuf(unsigned *);
 extern BOOL    bdat_hasc(void);
@@ -562,7 +565,8 @@ extern gstring *string_append(gstring *, int, ...) WARN_UNUSED_RESULT;
 extern gstring *string_append_listele(gstring *, uschar, const uschar *) WARN_UNUSED_RESULT;
 extern gstring *string_append_listele_n(gstring *, uschar, const uschar *, unsigned) WARN_UNUSED_RESULT;
 extern gstring *string_append2_listele_n(gstring *, const uschar *, const uschar *, unsigned) WARN_UNUSED_RESULT;
-extern uschar *string_base62(unsigned long int);
+extern uschar *string_base62_32(unsigned long int);
+extern uschar *string_base62_64(unsigned long int);
 extern gstring *string_cat (gstring *, const uschar *     ) WARN_UNUSED_RESULT;
 extern gstring *string_catn(gstring *, const uschar *, int) WARN_UNUSED_RESULT;
 extern int     string_compare_by_pointer(const void *, const void *);
@@ -572,6 +576,7 @@ extern uschar *string_dequote(const uschar **);
 extern uschar *string_format_size(int, uschar *);
 extern int     string_interpret_escape(const uschar **);
 extern int     string_is_ip_address(const uschar *, int *);
+extern int     string_is_ip_addressX(const uschar *, int *, const uschar **);
 #ifdef SUPPORT_I18N
 extern BOOL    string_is_utf8(const uschar *);
 #endif
@@ -633,7 +638,7 @@ extern BOOL    transport_pass_socket(const uschar *, const uschar *, const uscha
 			);
 extern uschar *transport_rcpt_address(address_item *, BOOL);
 extern BOOL    transport_set_up_command(const uschar ***, const uschar *,
-		 BOOL, int, address_item *, BOOL, const uschar *, uschar **);
+		 unsigned, int, address_item *, const uschar *, uschar **);
 extern void    transport_update_waiting(host_item *, uschar *);
 extern BOOL    transport_write_block(transport_ctx *, uschar *, int, BOOL);
 extern void    transport_write_reset(int);
@@ -1105,6 +1110,22 @@ store_free_dns_answer_trc(dns_answer * dnsa, const uschar * func, unsigned line)
 store_free_3(dnsa, CCS func, line);
 }
 
+
+/* Check for an RR being large enough.  Return TRUE iff bad. */
+static inline BOOL
+rr_bad_size(const dns_record * rr, size_t minbytes)
+{
+return rr->size < minbytes;
+}
+
+/* Check for an RR having further data beyond a given pointer.
+Return TRUE iff bad. */
+static inline BOOL
+rr_bad_increment(const dns_record * rr, const uschar * ptr, size_t minbytes)
+{
+return rr_bad_size(rr, ptr - rr->data + minbytes);
+}
+
 /******************************************************************************/
 /* Routines with knowledge of spool layout */
 
@@ -1166,10 +1187,32 @@ set_subdir_str(uschar * subdir_str, const uschar * name,
 	int search_sequence)
 {
 subdir_str[0] = split_spool_directory == (search_sequence == 0)
-       ? name[5] : '\0';
+       ? name[MESSAGE_ID_TIME_LEN-1] : '\0';
 subdir_str[1] = '\0';
 }
 
+/******************************************************************************/
+/* Message-ID format transition knowlege */
+
+static inline BOOL
+is_new_message_id(const uschar * id)
+{
+return id[MESSAGE_ID_TIME_LEN + 1 + MESSAGE_ID_PID_LEN] == '-';
+}
+
+static inline BOOL
+is_old_message_id(const uschar * id)
+{
+return id[MESSAGE_ID_TIME_LEN + 1 + MESSAGE_ID_PID_LEN_OLD] == '-';
+}
+
+static inline unsigned
+spool_data_start_offset(const uschar * id)
+{
+if (is_old_message_id(id)) return SPOOL_DATA_START_OFFSET_OLD;
+return SPOOL_DATA_START_OFFSET;
+}
+
 /******************************************************************************/
 /* Time calculations */