Rationalised host key storage. Also started code reorg: persistent-state

[u/mdw/putty] / ssh.h

diff --git a/ssh.h b/ssh.h
index c3233fe..6a49863 100644 (file)
--- a/ssh.h
+++ b/ssh.h
@@ -36,6 +36,7 @@ struct RSAKey {
     Bignum exponent;
     Bignum private_exponent;
 #endif
+    char *comment;
 };
 
 int makekey(unsigned char *data, struct RSAKey *result,
@@ -47,6 +48,8 @@ void rsasign(unsigned char *data, int length, struct RSAKey *key);
 void rsasanitise(struct RSAKey *key);
 int rsastr_len(struct RSAKey *key);
 void rsastr_fmt(char *str, struct RSAKey *key);
+void rsa_fingerprint(char *str, int len, struct RSAKey *key);
+void freersakey(struct RSAKey *key);
 
 typedef unsigned int word32;
 typedef unsigned int uint32;
@@ -120,8 +123,10 @@ struct ssh_kex {
 struct ssh_hostkey {
     void (*setkey)(char *data, int len);
     char *(*fmtkey)(void);
+    char *(*fingerprint)(void);
     int (*verifysig)(char *sig, int siglen, char *data, int datalen);
     char *name;
+    char *keytype;                     /* for host key cache */
 };
 
 struct ssh_compress {
@@ -145,12 +150,16 @@ void modmul(Bignum a, Bignum b, Bignum mod, Bignum result);
 void decbn(Bignum n);
 extern Bignum Zero, One;
 int ssh1_read_bignum(unsigned char *data, Bignum *result);
+int ssh1_bignum_bitcount(Bignum bn);
+int ssh1_bignum_length(Bignum bn);
+int bignum_byte(Bignum bn, int i);
+int ssh1_write_bignum(void *data, Bignum bn);
 
 Bignum dh_create_e(void);
 Bignum dh_find_K(Bignum f);
 
 int loadrsakey(char *filename, struct RSAKey *key, char *passphrase);
-int rsakey_encrypted(char *filename);
+int rsakey_encrypted(char *filename, char **comment);
 
 void des3_decrypt_pubkey(unsigned char *key,
-                         unsigned char *blk, int len);
\ No newline at end of file
+                         unsigned char *blk, int len);