minimize diffs with Simon's patch

[gssapi-openssh.git] / openssh / kexgssc.c

diff --git a/openssh/kexgssc.c b/openssh/kexgssc.c
index f5a769c6432db4b7519547dde7f59adeaf251679..8793f401359e92ff8e9a50d7397aba6d2cc5b583 100644 (file)
--- a/openssh/kexgssc.c
+++ b/openssh/kexgssc.c
@@ -46,24 +46,20 @@ kexgss_client(Kex *kex) {
         gss_buffer_desc recv_tok, gssbuf, msg_tok, *token_ptr;
        Gssctxt *ctxt;
        OM_uint32 maj_status, min_status, ret_flags;
-       unsigned int klen, kout;
+       u_int klen, kout, slen = 0, hashlen, strlen;
        DH *dh; 
        BIGNUM *dh_server_pub = NULL;
        BIGNUM *shared_secret = NULL;
        BIGNUM *p = NULL;
        BIGNUM *g = NULL;       
-       unsigned char *kbuf;
-       unsigned char *hash;
-       unsigned int hashlen;
-       unsigned char *serverhostkey = NULL;
+       u_char *kbuf, *hash;
+       u_char *serverhostkey = NULL;
        char *msg;
        char *lang;
        int type = 0;
        int first = 1;
-       unsigned int slen = 0;
        int gex = 0;
-       int nbits = -1, min = -1, max = -1;
-       u_int strlen;
+       int nbits = 0, min = DH_GRP_MIN, max = DH_GRP_MAX;
 
        /* Initialise our GSSAPI world */       
        ssh_gssapi_build_ctx(&ctxt);
@@ -76,8 +72,6 @@ kexgss_client(Kex *kex) {
        if (gex) {
                debug("Doing group exchange\n");
                nbits = dh_estimate(kex->we_need * 8);
-               min = DH_GRP_MIN;
-               max = DH_GRP_MAX;
                packet_start(SSH2_MSG_KEXGSS_GROUPREQ);
                packet_put_int(min);
                packet_put_int(nbits);
@@ -274,7 +268,7 @@ kexgss_client(Kex *kex) {
         }
 
        gssbuf.value = hash;
-       gssbuf.length = 20;
+       gssbuf.length = hashlen;
 
         /* Verify that the hash matches the MIC we just got. */
        if (GSS_ERROR(ssh_gssapi_checkmic(ctxt, &gssbuf, &msg_tok)))
@@ -289,7 +283,7 @@ kexgss_client(Kex *kex) {
 
        /* save session id */
        if (kex->session_id == NULL) {
-               kex->session_id_len = 20;
+               kex->session_id_len = hashlen;
                kex->session_id = xmalloc(kex->session_id_len);
                memcpy(kex->session_id, hash, kex->session_id_len);
        }