s/qmail 4.3.07

1 files changed, 126 insertions, 0 deletions

diff --git a/sqmail-4.3.07/src/include/srs2.h b/sqmail-4.3.07/src/include/srs2.h
new file mode 100644
index 0000000..e993928
--- /dev/null
+++ b/sqmail-4.3.07/src/include/srs2.h
@@ -0,0 +1,126 @@
+#ifndef SRS2_H
+#define SRS2_H
+#include <stdint.h>
+#include <time.h>
+
+/* Adjusted to s/qmail (feh) */
+
+/* Copyright (c) 2004 Shevek (srs@anarres.org)
+ * All rights reserved.
+ *
+ * This file is a part of libsrs2 from http://www.libsrs2.org/
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, under the terms of either the GNU General Public
+ * License version 2 or the BSD license, at the discretion of the
+ * user. Copies of these licenses have been included in the libsrs2
+ * distribution. See the the file called LICENSE for more
+ * information.
+ */
+
+/* This is ugly, but reasonably safe. */
+#undef  TRUE
+#define TRUE 1
+#undef  FALSE
+#define FALSE 0
+
+#define SRSSEP '='
+#define SRS0TAG "SRS0"
+#define SRS1TAG "SRS1"
+
+/* Error codes */
+
+#define SRS_ERRTYPE_MASK   0xf000
+#define SRS_ERRTYPE_NONE   0x0000
+#define SRS_ERRTYPE_CONFIG 0x1000
+#define SRS_ERRTYPE_INPUT  0x2000
+#define SRS_ERRTYPE_SYNTAX 0x4000
+#define SRS_ERRTYPE_SRS    0x8000
+
+#define SRS_SUCCESS         (0)
+#define SRS_ENOTSRSADDRESS  (1)
+#define SRS_ENOTREWRITTEN   (2)
+
+#define SRS_ENOSECRETS        (SRS_ERRTYPE_CONFIG | 1)
+#define SRS_ESEPARATORINVALID (SRS_ERRTYPE_CONFIG | 2)
+
+#define SRS_ENOSENDERATSIGN   (SRS_ERRTYPE_INPUT | 1)
+#define SRS_EBUFTOOSMALL      (SRS_ERRTYPE_INPUT | 2)
+
+#define SRS_ENOSRS0HOST       (SRS_ERRTYPE_SYNTAX | 1)
+#define SRS_ENOSRS0USER       (SRS_ERRTYPE_SYNTAX | 2)
+#define SRS_ENOSRS0HASH       (SRS_ERRTYPE_SYNTAX | 3)
+#define SRS_ENOSRS0STAMP      (SRS_ERRTYPE_SYNTAX | 4)
+#define SRS_ENOSRS1HOST       (SRS_ERRTYPE_SYNTAX | 5)
+#define SRS_ENOSRS1USER       (SRS_ERRTYPE_SYNTAX | 6)
+#define SRS_ENOSRS1HASH       (SRS_ERRTYPE_SYNTAX | 7)
+#define SRS_EBADTIMESTAMPCHAR (SRS_ERRTYPE_SYNTAX | 8)
+#define SRS_EHASHTOOSHORT     (SRS_ERRTYPE_SYNTAX | 9)
+
+#define SRS_ETIMESTAMPOUTOFDATE (SRS_ERRTYPE_SRS | 1)
+#define SRS_EHASHINVALID      (SRS_ERRTYPE_SRS | 2)
+
+#define SRS_ERROR_TYPE(x) ((x) & SRS_ERRTYPE_MASK)
+
+/* SRS implementation */
+
+#define SRS_IS_SRS_ADDRESS(x) ( \
+  (strncasecmp((x),"SRS",3) == 0) && \
+  (strchr("01", (x)[3]) != NULL) && \
+  (strchr("-+=", (x)[4]) != NULL) \
+)
+
+typedef void *(*srs_malloc_t)(size_t);
+typedef void *(*srs_realloc_t)(void *,size_t);
+typedef void (*srs_free_t)(void *);
+
+typedef int srs_bool;
+
+typedef struct _srs_t {
+  /* Rewriting parameters */
+//  stralloc cookies;
+  char **secrets;
+  int numsecrets;
+  char separator;
+
+  /* Security parameters */
+  int maxage;                /* Maximum allowed age in seconds */
+  int hashlen;
+  int hashmin;
+
+  /* Behaviour parameters */
+  srs_bool alwaysrewrite;    /* Rewrite even into same domain? */
+  srs_bool noforward;        /* Never perform forwards rewriting */
+  srs_bool noreverse;        /* Never perform reverse rewriting */
+  char **neverrewrite;       /* A list of non-rewritten domains */
+} srs_t;
+
+/* Interface */
+int srs_set_malloc(srs_malloc_t m,srs_realloc_t r,srs_free_t f);
+srs_t *srs_new();
+void srs_init(srs_t *);
+void srs_free(srs_t *);
+int srs_forward(srs_t *,char *,int,const char *,const char *);
+int srs_forward_alloc(srs_t *,char **,const char *,const char *);
+int srs_reverse(srs_t *,char *,int, const char *);
+int srs_reverse_alloc(srs_t *,char **,const char *);
+const char *srs_strerror(int);
+int srs_add_secret(srs_t *,const char *);
+const char * srs_get_secret(srs_t *,int);
+ /* You probably shouldn't call these. */
+int srs_timestamp_create(srs_t *,char *,time_t);
+int srs_timestamp_check(srs_t *,const char *);
+
+#define SRS_PARAM_DECLARE(n, t) \
+  int srs_set_ ## n (srs_t *srs, t value); \
+  t srs_get_ ## n (srs_t *srs);
+
+SRS_PARAM_DECLARE(alwaysrewrite,srs_bool)
+SRS_PARAM_DECLARE(separator,char)
+SRS_PARAM_DECLARE(maxage,int)
+SRS_PARAM_DECLARE(hashlen,int)
+SRS_PARAM_DECLARE(hashmin,int)
+SRS_PARAM_DECLARE(noforward,srs_bool)
+SRS_PARAM_DECLARE(noreverse,srs_bool)
+
+#endif  /* SRS2_H */