int detect_attack(void *handle, unsigned char *buf, uint32 len,
unsigned char *IV);
+/*
+ * SSH2 RSA key exchange functions
+ */
+struct ssh_hash;
+void *ssh_rsakex_newkey(char *data, int len);
+void ssh_rsakex_freekey(void *key);
+int ssh_rsakex_klen(void *key);
+void ssh_rsakex_encrypt(const struct ssh_hash *h, unsigned char *in, int inlen,
+ unsigned char *out, int outlen,
+ void *key);
+
typedef struct {
uint32 h[4];
} MD5_Core_State;
};
struct ssh_kex {
- /*
- * Plugging in another KEX algorithm requires structural chaos,
- * so it's hard to abstract them into nice little structures
- * like this. Fortunately, all our KEXes are basically
- * Diffie-Hellman at the moment, so in this structure I simply
- * parametrise the DH exchange a bit.
- */
char *name, *groupname;
- const unsigned char *pdata, *gdata;/* NULL means use group exchange */
+ enum { KEXTYPE_DH, KEXTYPE_RSA } main_type;
+ /* For DH */
+ const unsigned char *pdata, *gdata; /* NULL means group exchange */
int plen, glen;
const struct ssh_hash *hash;
};
extern const struct ssh_kexes ssh_diffiehellman_group1;
extern const struct ssh_kexes ssh_diffiehellman_group14;
extern const struct ssh_kexes ssh_diffiehellman_gex;
+extern const struct ssh_kexes ssh_rsa_kex;
extern const struct ssh_signkey ssh_dss;
extern const struct ssh_signkey ssh_rsa;
extern const struct ssh_mac ssh_hmac_md5;
unsigned char *data, int *datalen);
extern const char platform_x11_best_transport[];
/* best X11 hostname for this platform if none specified */
-SockAddr platform_get_x11_unix_address(int displaynum, char **canonicalname);
+SockAddr platform_get_x11_unix_address(const char *display, int displaynum,
+ char **canonicalname);
/* make up a SockAddr naming the address for displaynum */
char *platform_get_x_display(void);
/* allocated local X display string, if any */