X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/blobdiff_plain/3bdaf79d9fc23348ef36e681450dd0d3fef4cd66..d4857987945f49a51477e26da18b46ef222b2346:/ssh.c

diff --git a/ssh.c b/ssh.c
index cdb12bfc..add4ae5a 100644
--- a/ssh.c
+++ b/ssh.c
@@ -203,6 +203,7 @@ static struct ssh_hostkey *hostkey = NULL;
 int (*ssh_get_password)(const char *prompt, char *str, int maxlen) = NULL;
 
 static char *savedhost;
+static int savedport;
 static int ssh_send_ok;
 
 /*
@@ -704,6 +705,7 @@ static char *connect_to_host(char *host, int port, char **realhost)
 
     if (port < 0)
 	port = 22;		       /* default ssh port */
+    savedport = port;
 
 #ifdef FWHACK
     FWhost = host;
@@ -1142,11 +1144,13 @@ static int do_ssh1_login(unsigned char *in, int inlen, int ispkt)
          * First format the key into a string.
          */
         int len = rsastr_len(&hostkey);
+        char fingerprint[100];
         char *keystr = malloc(len);
         if (!keystr)
             fatalbox("Out of memory");
         rsastr_fmt(keystr, &hostkey);
-        verify_ssh_host_key(savedhost, keystr);
+        rsa_fingerprint(fingerprint, sizeof(fingerprint), &hostkey);
+        verify_ssh_host_key(savedhost, savedport, "rsa", keystr, fingerprint);
         free(keystr);
     }
 
@@ -1824,7 +1828,7 @@ static int do_ssh2_transport(unsigned char *in, int inlen, int ispkt)
     static struct ssh_mac *scmac_tobe = NULL;
     static struct ssh_compress *cscomp_tobe = NULL;
     static struct ssh_compress *sccomp_tobe = NULL;
-    static char *hostkeydata, *sigdata, *keystr;
+    static char *hostkeydata, *sigdata, *keystr, *fingerprint;
     static int hostkeylen, siglen;
     static unsigned char exchange_hash[20];
     static unsigned char keyspace[40];
@@ -2053,7 +2057,12 @@ static int do_ssh2_transport(unsigned char *in, int inlen, int ispkt)
      * checked the signature of the exchange hash.)
      */
     keystr = hostkey->fmtkey();
-    verify_ssh_host_key(savedhost, keystr);
+    fingerprint = hostkey->fingerprint();
+    verify_ssh_host_key(savedhost, savedport, hostkey->keytype,
+                        keystr, fingerprint);
+    logevent("Host key fingerprint is:");
+    logevent(fingerprint);
+    free(fingerprint);
     free(keystr);
 
     /*