#include "network.h"
#include "misc.h"
+/*
+ * Fingerprints of the PGP master keys that can be used to establish a trust
+ * path between an executable and other files.
+ */
+#define PGP_RSA_MASTER_KEY_FP \
+ "8F 15 97 DA 25 30 AB 0D 88 D1 92 54 11 CF 0C 4C"
+#define PGP_DSA_MASTER_KEY_FP \
+ "313C 3E76 4B74 C2C5 F2AE 83A8 4F5E 6DF5 6A93 B34E"
+
/* Three attribute types:
* The ATTRs (normal attributes) are stored with the characters in
* the main display arrays
enum {
/*
- * SSH ciphers (both SSH1 and SSH2)
+ * SSH ciphers (both SSH-1 and SSH-2)
*/
CIPHER_WARN, /* pseudo 'cipher' */
CIPHER_3DES,
CIPHER_BLOWFISH,
- CIPHER_AES, /* (SSH 2 only) */
+ CIPHER_AES, /* (SSH-2 only) */
CIPHER_DES,
+ CIPHER_ARCFOUR,
CIPHER_MAX /* no. ciphers (inc warn) */
};
int ssh_rekey_time; /* in minutes */
char ssh_rekey_data[16];
int agentfwd;
- int change_username; /* allow username switching in SSH2 */
+ int change_username; /* allow username switching in SSH-2 */
int ssh_cipherlist[CIPHER_MAX];
Filename keyfile;
int sshprot; /* use v1 or v2 when both available */
- int ssh2_des_cbc; /* "des-cbc" nonstandard SSH2 cipher */
+ int ssh2_des_cbc; /* "des-cbc" unrecommended SSH-2 cipher */
int try_tis_auth;
int try_ki_auth;
int ssh_subsys; /* run a subsystem rather than a command */
/* translations */
int vtmode;
char line_codepage[128];
+ int cjk_ambig_wide;
int utf8_override;
int xlat_capslockcyr;
/* X11 forwarding */
int x11_auth;
/* port forwarding */
int lport_acceptall; /* accept conns from hosts other than localhost */
- int rport_acceptall; /* same for remote forwarded ports (SSH2 only) */
+ int rport_acceptall; /* same for remote forwarded ports (SSH-2 only) */
/*
* The port forwarding string contains a number of
* NUL-terminated substrings, terminated in turn by an empty
struct RSAKey; /* be a little careful of scope */
/*
- * Exports from window.c.
+ * Exports from the front end.
*/
void request_resize(void *frontend, int, int);
void do_text(Context, int, int, wchar_t *, int, unsigned long, int);
void get_window_pos(void *frontend, int *x, int *y);
void get_window_pixels(void *frontend, int *x, int *y);
char *get_window_title(void *frontend, int icon);
+/* Hint from backend to frontend about time-consuming operations.
+ * Initial state is assumed to be BUSY_NOT. */
+enum {
+ BUSY_NOT, /* Not busy, all user interaction OK */
+ BUSY_WAITING, /* Waiting for something; local event loops still running
+ so some local interaction (e.g. menus) OK, but network
+ stuff is suspended */
+ BUSY_CPU /* Locally busy (e.g. crypto); user interaction suspended */
+};
+void set_busy_status(void *frontend, int status);
void cleanup_exit(int);
/*
* Exports from wcwidth.c
*/
-int wcwidth(wchar_t ucs);
-int wcswidth(const wchar_t *pwcs, size_t n);
+int mk_wcwidth(wchar_t ucs);
+int mk_wcswidth(const wchar_t *pwcs, size_t n);
+int mk_wcwidth_cjk(wchar_t ucs);
+int mk_wcswidth_cjk(const wchar_t *pwcs, size_t n);
/*
* Exports from mscrypto.c
int wc_unescape(char *output, const char *wildcard);
/*
- * Exports from windlg.c
+ * Exports from frontend (windlg.c etc)
*/
void logevent(void *frontend, const char *);
-void verify_ssh_host_key(void *frontend, char *host, int port, char *keytype,
- char *keystr, char *fingerprint);
-void askalg(void *frontend, const char *algtype, const char *algname);
-int askappend(void *frontend, Filename filename);
+void pgp_fingerprints(void);
+/*
+ * verify_ssh_host_key() can return one of three values:
+ *
+ * - +1 means `key was OK' (either already known or the user just
+ * approved it) `so continue with the connection'
+ *
+ * - 0 means `key was not OK, abandon the connection'
+ *
+ * - -1 means `I've initiated enquiries, please wait to be called
+ * back via the provided function with a result that's either 0
+ * or +1'.
+ */
+int verify_ssh_host_key(void *frontend, char *host, int port, char *keytype,
+ char *keystr, char *fingerprint,
+ void (*callback)(void *ctx, int result), void *ctx);
+/*
+ * askalg has the same set of return values as verify_ssh_host_key.
+ */
+int askalg(void *frontend, const char *algtype, const char *algname,
+ void (*callback)(void *ctx, int result), void *ctx);
+/*
+ * askappend can return four values:
+ *
+ * - 2 means overwrite the log file
+ * - 1 means append to the log file
+ * - 0 means cancel logging for this session
+ * - -1 means please wait.
+ */
+int askappend(void *frontend, Filename filename,
+ void (*callback)(void *ctx, int result), void *ctx);
/*
* Exports from console.c (that aren't equivalents to things in
* Exports from config.c.
*/
struct controlbox;
-void setup_config_box(struct controlbox *b, struct sesslist *sesslist,
- int midsession, int protocol, int protcfginfo);
+void setup_config_box(struct controlbox *b, int midsession,
+ int protocol, int protcfginfo);
/*
* Exports from minibidi.c.