#include "puttymem.h"
#include "network.h"
#include "int64.h"
+#include "misc.h"
struct ssh_channel;
typedef unsigned int word32;
typedef unsigned int uint32;
-unsigned long crc32(const void *s, size_t len);
+unsigned long crc32_compute(const void *s, size_t len);
unsigned long crc32_update(unsigned long crc_input, const void *s, size_t len);
/* SSH CRC compensation attack detector */
unsigned char *priv_blob, int priv_len);
void *(*openssh_createkey) (unsigned char **blob, int *len);
int (*openssh_fmtkey) (void *key, unsigned char *blob, int len);
+ int (*pubkey_bits) (void *blob, int len);
char *(*fingerprint) (void *key);
int (*verifysig) (void *key, char *sig, int siglen,
char *data, int datalen);
void random_add_noise(void *noise, int length);
void random_add_heavynoise(void *noise, int length);
-void logevent(void *, char *);
+void logevent(void *, const char *);
/* Allocate and register a new channel for port forwarding */
void *new_sock_channel(void *handle, Socket s);
void ssh_send_port_open(void *channel, char *hostname, int port, char *org);
/* Exports from portfwd.c */
-extern char *pfd_newconnect(Socket * s, char *hostname, int port, void *c);
-extern char *pfd_addforward(char *desthost, int destport, char *srcaddr,
- int port, void *backhandle);
+extern const char *pfd_newconnect(Socket * s, char *hostname, int port,
+ void *c, const Config *cfg);
+/* desthost == NULL indicates dynamic (SOCKS) port forwarding */
+extern const char *pfd_addforward(char *desthost, int destport, char *srcaddr,
+ int port, void *backhandle,
+ const Config *cfg);
extern void pfd_close(Socket s);
extern int pfd_send(Socket s, char *data, int len);
extern void pfd_confirm(Socket s);
extern void pfd_override_throttle(Socket s, int enable);
/* Exports from x11fwd.c */
-extern char *x11_init(Socket *, char *, void *, void *);
+extern const char *x11_init(Socket *, char *, void *, void *, const char *,
+ int, const Config *);
extern void x11_close(Socket);
extern int x11_send(Socket, char *, int);
-extern void *x11_invent_auth(char *, int, char *, int);
+extern void *x11_invent_auth(char *, int, char *, int, int);
+extern void x11_free_auth(void *);
extern void x11_unthrottle(Socket s);
extern void x11_override_throttle(Socket s, int enable);
extern int x11_get_screen_number(char *display);
+void x11_get_real_auth(void *authv, char *display);
+
+/* Platfdorm-dependent X11 function */
+extern void platform_get_x11_auth(char *display, int *proto,
+ unsigned char *data, int *datalen);
Bignum copybn(Bignum b);
Bignum bn_power_2(int n);
int bignum_cmp(Bignum a, Bignum b);
char *bignum_decimal(Bignum x);
+#ifdef DEBUG
+void diagbn(char *prefix, Bignum md);
+#endif
+
void *dh_setup_group1(void);
void *dh_setup_group(Bignum pval, Bignum gval);
void dh_cleanup(void *);
Bignum dh_create_e(void *, int nbits);
Bignum dh_find_K(void *, Bignum f);
-int loadrsakey(char *filename, struct RSAKey *key, char *passphrase);
-int rsakey_encrypted(char *filename, char **comment);
-int rsakey_pubblob(char *filename, void **blob, int *bloblen);
+int loadrsakey(const Filename *filename, struct RSAKey *key,
+ char *passphrase, const char **errorstr);
+int rsakey_encrypted(const Filename *filename, char **comment);
+int rsakey_pubblob(const Filename *filename, void **blob, int *bloblen,
+ const char **errorstr);
-int saversakey(char *filename, struct RSAKey *key, char *passphrase);
+int saversakey(const Filename *filename, struct RSAKey *key, char *passphrase);
extern int base64_decode_atom(char *atom, unsigned char *out);
extern int base64_lines(int datalen);
extern struct ssh2_userkey ssh2_wrong_passphrase;
#define SSH2_WRONG_PASSPHRASE (&ssh2_wrong_passphrase)
-int ssh2_userkey_encrypted(char *filename, char **comment);
-struct ssh2_userkey *ssh2_load_userkey(char *filename, char *passphrase);
-char *ssh2_userkey_loadpub(char *filename, char **algorithm,
- int *pub_blob_len);
-int ssh2_save_userkey(char *filename, struct ssh2_userkey *key,
+int ssh2_userkey_encrypted(const Filename *filename, char **comment);
+struct ssh2_userkey *ssh2_load_userkey(const Filename *filename,
+ char *passphrase, const char **errorstr);
+char *ssh2_userkey_loadpub(const Filename *filename, char **algorithm,
+ int *pub_blob_len, const char **errorstr);
+int ssh2_save_userkey(const Filename *filename, struct ssh2_userkey *key,
char *passphrase);
+const struct ssh_signkey *find_pubkey_alg(const char *name);
enum {
SSH_KEYTYPE_UNOPENABLE,
SSH_KEYTYPE_SSH1, SSH_KEYTYPE_SSH2,
SSH_KEYTYPE_OPENSSH, SSH_KEYTYPE_SSHCOM
};
-int key_type(char *filename);
+int key_type(const Filename *filename);
char *key_type_to_str(int type);
int import_possible(int type);
int import_target_type(int type);
-int import_encrypted(char *filename, int type, char **comment);
-int import_ssh1(char *filename, int type, struct RSAKey *key,char *passphrase);
-struct ssh2_userkey *import_ssh2(char *filename, int type, char *passphrase);
-int export_ssh1(char *filename, int type, struct RSAKey *key,char *passphrase);
-int export_ssh2(char *filename, int type,
+int import_encrypted(const Filename *filename, int type, char **comment);
+int import_ssh1(const Filename *filename, int type,
+ struct RSAKey *key, char *passphrase);
+struct ssh2_userkey *import_ssh2(const Filename *filename, int type,
+ char *passphrase);
+int export_ssh1(const Filename *filename, int type,
+ struct RSAKey *key, char *passphrase);
+int export_ssh2(const Filename *filename, int type,
struct ssh2_userkey *key, char *passphrase);
void des3_decrypt_pubkey(unsigned char *key, unsigned char *blk, int len);
void aes256_decrypt_pubkey(unsigned char *key, unsigned char *blk,
int len);
+void des_encrypt_xdmauth(unsigned char *key, unsigned char *blk, int len);
+void des_decrypt_xdmauth(unsigned char *key, unsigned char *blk, int len);
+
/*
* For progress updates in the key generation utility.
*/