1 files changed, 90 insertions, 0 deletions
diff --git a/radsecproxy.h b/radsecproxy.h
new file mode 100644
index 0000000..27cb1d4
--- /dev/null
+++ b/radsecproxy.h
@@ -0,0 +1,90 @@
+/*
+ * Copyright (C) 2006 Stig Venaas <venaas@uninett.no>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ */
+
+#define RADLEN(x) ntohs(((uint16_t *)(x))[1])
+
+#define SOCKADDR_SIZE(addr) ((addr).ss_family == AF_INET ? \
+                            sizeof(struct sockaddr_in) : \
+                            sizeof(struct sockaddr_in6))
+
+#define MAX_PEERS 256
+/* MAX_REQUESTS is 256 due to Radius' 8 bit ID field */
+#define MAX_REQUESTS 256
+#define DEFAULT_TLS_SECRET "mysecret"
+#define DEFAULT_UDP_PORT "1812"
+#define DEFAULT_TLS_PORT "2083"
+
+#define RAD_Access_Request 1
+#define RAD_Access_Accept 2
+#define RAD_Access_Reject 3
+#define RAD_Accounting_Request 4
+#define RAD_Accounting_Response 5
+#define RAD_Access_Challenge 11
+#define RAD_Status_Server 12
+#define RAD_Status_Client 13
+
+#define RAD_Attr_User_Name 1
+#define RAD_Attr_User_Password 2
+
+#define RAD_Attr_Type 0
+#define RAD_Attr_Length 1
+#define RAD_Attr_Value 2
+
+/* requests that a client will send */
+struct request {
+    unsigned char *buf;
+    uint8_t tries;
+    uint8_t received;
+    struct timeval timeout;
+    struct peer *from;
+    uint8_t origid; /* used by servwr */
+    char origauth[16]; /* used by servwr */
+    struct sockaddr_storage fromsa; /* used by udpservwr */
+};
+
+/* replies that a server will send */
+struct reply {
+    unsigned char *buf;
+    struct sockaddr_storage tosa; /* used by udpservwr */
+};
+
+struct replyq {
+    struct reply *replies;
+    int count;
+    int size;
+    pthread_mutex_t count_mutex;
+    pthread_cond_t count_cond;
+};
+
+struct peer {
+    char type; /* U for UDP, T for TLS */
+    char *host;
+    char *port;
+    char *secret;
+    SSL *sslcl, *sslsrv;
+    pthread_mutex_t lock;
+    pthread_t clientth;
+    int sockcl;
+    struct addrinfo *addrinfo;
+    /* requests and newrq* are requests passed from servers to clients */
+    struct request *requests;
+    uint8_t newrq;
+    pthread_mutex_t newrq_mutex;
+    pthread_cond_t newrq_cond;
+    /* repl* are replies passed from clients to tls servers */
+    struct replyq *replyq;
+    int replycount;
+    pthread_mutex_t replycount_mutex;
+    pthread_cond_t replycount_cond;
+};
+
+void errx(char *format, ...);
+void err(char *format, ...);
+char *addr2string(struct sockaddr *addr, socklen_t len);
+int bindport(int type, char *port);
+int connectport(int type, char *host, char *port);