1 files changed, 0 insertions, 124 deletions
diff --git a/svr-algo.c b/svr-algo.c
deleted file mode 100644
index 620cfeb..0000000
--- a/svr-algo.c
+++ /dev/null
@@ -1,124 +0,0 @@
-/*
- * Dropbear - a SSH2 server
- * SSH client implementation
- * 
- * Copyright (c) 2002,2003 Matt Johnston
- * Copyright (c) 2004 by Mihnea Stoenescu
- * All rights reserved.
- * 
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- * 
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- * 
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE. */
-
-#include "algo.h"
-#include "dbutil.h"
-
-/* match the first algorithm in the comma-separated list in buf which is
- * also in localalgos[], or return NULL on failure.
- * (*goodguess) is set to 1 if the preferred client/server algos match,
- * 0 otherwise. This is used for checking if the kexalgo/hostkeyalgos are
- * guessed correctly */
-algo_type * svr_buf_match_algo(buffer* buf, algo_type localalgos[],
-		enum kexguess2_used *kexguess2, int *goodguess)
-{
-
-	unsigned char * algolist = NULL;
-	unsigned char * remotealgos[MAX_PROPOSED_ALGO];
-	unsigned int len;
-	unsigned int count, i, j;
-	algo_type * ret = NULL;
-
-	if (goodguess) {
-		*goodguess = 0;
-	}
-
-	/* get the comma-separated list from the buffer ie "algo1,algo2,algo3" */
-	algolist = buf_getstring(buf, &len);
-	/* Debug this */
-	TRACE(("buf_match_algo: %s", algolist))
-	if (len > MAX_PROPOSED_ALGO*(MAX_NAME_LEN+1)) {
-		goto out; /* just a sanity check, no other use */
-	}
-
-	/* remotealgos will contain a list of the strings parsed out */
-	/* We will have at least one string (even if it's just "") */
-	remotealgos[0] = algolist;
-	count = 1;
-	/* Iterate through, replacing ','s with NULs, to split it into
-	 * words. */
-	for (i = 0; i < len; i++) {
-		if (algolist[i] == '\0') {
-			/* someone is trying something strange */
-			goto out;
-		}
-		if (algolist[i] == ',') {
-			algolist[i] = '\0';
-			remotealgos[count] = &algolist[i+1];
-			count++;
-		}
-		if (count >= MAX_PROPOSED_ALGO) {
-			break;
-		}
-	}
-
-	if (kexguess2 && *kexguess2 == KEXGUESS2_LOOK) {
-		for (i = 0; i < count; i++)
-		{
-			if (strcmp(remotealgos[i], KEXGUESS2_ALGO_NAME) == 0) {
-				*kexguess2 = KEXGUESS2_YES;
-				break;
-			}
-		}
-		if (*kexguess2 == KEXGUESS2_LOOK) {
-			*kexguess2 = KEXGUESS2_NO;
-		}
-	}
-
-	/* iterate and find the first match */
-	for (i = 0; i < count; i++) {
-
-		len = strlen(remotealgos[i]);
-
-		for (j = 0; localalgos[j].name != NULL; j++) {
-			if (localalgos[j].usable) {
-				if (len == strlen(localalgos[j].name) &&
-						strncmp(localalgos[j].name, remotealgos[i], len) == 0) {
-					/* set if it was a good guess */
-					if (goodguess && kexguess2) {
-						if (*kexguess2 == KEXGUESS2_YES) {
-							if (i == 0) {
-								*goodguess = 1;
-							}
-
-						} else {
-							if (i == 0 && j == 0) {
-								*goodguess = 1;
-							}
-						}
-					}
-					/* set the algo to return */
-					ret = &localalgos[j];
-					goto out;
-				}
-			}
-		}
-	}
-
-out:
-	m_free(algolist);
-	return ret;
-}