X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/blobdiff_plain/cbe2d68fd7c7c7bac692b3a2d200a5d2429ab201..f33ba69e92f389f5884eae5a586858a629a5260b:/ssh.h diff --git a/ssh.h b/ssh.h index 97600939..d7d17ffc 100644 --- a/ssh.h +++ b/ssh.h @@ -55,10 +55,10 @@ struct dss_key { Bignum p, q, g, y, x; }; -int makekey(unsigned char *data, struct RSAKey *result, +int makekey(unsigned char *data, int len, struct RSAKey *result, unsigned char **keystr, int order); -int makeprivate(unsigned char *data, struct RSAKey *result); -void rsaencrypt(unsigned char *data, int length, struct RSAKey *key); +int makeprivate(unsigned char *data, int len, struct RSAKey *result); +int rsaencrypt(unsigned char *data, int length, struct RSAKey *key); Bignum rsadecrypt(Bignum input, struct RSAKey *key); void rsasign(unsigned char *data, int length, struct RSAKey *key); void rsasanitise(struct RSAKey *key); @@ -67,13 +67,13 @@ void rsastr_fmt(char *str, struct RSAKey *key); void rsa_fingerprint(char *str, int len, struct RSAKey *key); int rsa_verify(struct RSAKey *key); unsigned char *rsa_public_blob(struct RSAKey *key, int *len); -int rsa_public_blob_len(void *data); +int rsa_public_blob_len(void *data, int maxlen); void freersakey(struct RSAKey *key); 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 */ @@ -101,6 +101,13 @@ void MD5Init(struct MD5Context *context); void MD5Update(struct MD5Context *context, unsigned char const *buf, unsigned len); void MD5Final(unsigned char digest[16], struct MD5Context *context); +void MD5Simple(void const *p, unsigned len, unsigned char output[16]); + +void *hmacmd5_make_context(void); +void hmacmd5_free_context(void *handle); +void hmacmd5_key(void *handle, unsigned char const *key, int len); +void hmacmd5_do_hmac(void *handle, unsigned char const *blk, int len, + unsigned char *hmac); typedef struct { uint32 h[5]; @@ -186,6 +193,7 @@ struct ssh_signkey { 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); @@ -280,10 +288,15 @@ 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); +char *x11_display(const char *display); -/* Platfdorm-dependent X11 function */ +/* Platform-dependent X11 functions */ extern void platform_get_x11_auth(char *display, int *proto, 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); +/* make up a SockAddr naming the address for displaynum */ Bignum copybn(Bignum b); Bignum bn_power_2(int n); @@ -295,7 +308,7 @@ Bignum modmul(Bignum a, Bignum b, Bignum mod); void decbn(Bignum n); extern Bignum Zero, One; Bignum bignum_from_bytes(const unsigned char *data, int nbytes); -int ssh1_read_bignum(const unsigned char *data, Bignum * result); +int ssh1_read_bignum(const unsigned char *data, int len, Bignum * result); int bignum_bitcount(Bignum bn); int ssh1_bignum_length(Bignum bn); int ssh2_bignum_length(Bignum bn); @@ -327,9 +340,10 @@ Bignum dh_create_e(void *, int nbits); Bignum dh_find_K(void *, Bignum f); int loadrsakey(const Filename *filename, struct RSAKey *key, - char *passphrase); + char *passphrase, const char **errorstr); int rsakey_encrypted(const Filename *filename, char **comment); -int rsakey_pubblob(const Filename *filename, void **blob, int *bloblen); +int rsakey_pubblob(const Filename *filename, void **blob, int *bloblen, + const char **errorstr); int saversakey(const Filename *filename, struct RSAKey *key, char *passphrase); @@ -344,11 +358,12 @@ extern struct ssh2_userkey ssh2_wrong_passphrase; int ssh2_userkey_encrypted(const Filename *filename, char **comment); struct ssh2_userkey *ssh2_load_userkey(const Filename *filename, - char *passphrase); + char *passphrase, const char **errorstr); char *ssh2_userkey_loadpub(const Filename *filename, char **algorithm, - int *pub_blob_len); + 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,