===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/ssh/ssh-keygen.c,v
retrieving revision 1.19
retrieving revision 1.28
diff -u -r1.19 -r1.28
--- src/usr.bin/ssh/ssh-keygen.c	2000/04/26 20:56:29	1.19
+++ src/usr.bin/ssh/ssh-keygen.c	2000/07/07 03:55:04	1.28
@@ -7,7 +7,7 @@
  */
 
 #include "includes.h"
-RCSID("$Id: ssh-keygen.c,v 1.19 2000/04/26 20:56:29 markus Exp $");
+RCSID("$OpenBSD: ssh-keygen.c,v 1.28 2000/07/07 03:55:04 todd Exp $");
 
 #include <openssl/evp.h>
 #include <openssl/pem.h>
@@ -72,7 +72,8 @@
 {
 	char buf[1024];
 	snprintf(identity_file, sizeof(identity_file), "%s/%s",
-		 pw->pw_dir, SSH_CLIENT_IDENTITY);
+	    pw->pw_dir,
+	    dsa_mode ? SSH_CLIENT_ID_DSA: SSH_CLIENT_IDENTITY);
 	printf("%s (%s): ", prompt, identity_file);
 	fflush(stdout);
 	if (fgets(buf, sizeof(buf), stdin) == NULL)
@@ -122,14 +123,15 @@
 		exit(1);
 	}
 	dsa_make_key_blob(k, &blob, &len);
-	fprintf(stdout, SSH_COM_MAGIC_BEGIN "\n");
+	fprintf(stdout, "%s\n", SSH_COM_MAGIC_BEGIN);
 	fprintf(stdout,
 	    "Comment: \"%d-bit DSA, converted from openssh by %s@%s\"\n",
 	    BN_num_bits(k->dsa->p),
 	    pw->pw_name, hostname);
 	dump_base64(stdout, blob, len);
-	fprintf(stdout, SSH_COM_MAGIC_END "\n");
+	fprintf(stdout, "%s\n", SSH_COM_MAGIC_END);
 	key_free(k);
+	xfree(blob);
 	exit(0);
 }
 
@@ -142,6 +144,7 @@
 	char blob[8096];
 	char encoded[8096];
 	struct stat st;
+	int escaped = 0;
 	FILE *fp;
 
 	if (!have_identity)
@@ -157,14 +160,21 @@
 	}
 	encoded[0] = '\0';
 	while (fgets(line, sizeof(line), fp)) {
+		if (!(p = strchr(line, '\n'))) {
+			fprintf(stderr, "input line too long.\n");
+			exit(1);
+		}
+		if (p > line && p[-1] == '\\')
+			escaped++;
 		if (strncmp(line, "----", 4) == 0 ||
 		    strstr(line, ": ") != NULL) {
 			fprintf(stderr, "ignore: %s", line);
 			continue;
 		}
-		if (!(p = strchr(line, '\n'))) {
-			fprintf(stderr, "input line too long.\n");
-			exit(1);
+		if (escaped) {
+			escaped--;
+			fprintf(stderr, "escaped: %s", line);
+			continue;
 		}
 		*p = '\0';
 		strlcat(encoded, line, sizeof(encoded));
@@ -206,6 +216,7 @@
 	if (!key_write(k, stdout))
 		fprintf(stderr, "key_write failed");
 	key_free(k);
+	xfree(blob);
 	fprintf(stdout, "\n");
 	exit(0);
 }
@@ -485,8 +496,7 @@
 void
 usage(void)
 {
-	printf("ssh-keygen version %s\n", SSH_VERSION);
-	printf("Usage: %s [-b bits] [-p] [-c] [-l] [-x] [-X] [-y] [-f file] [-P pass] [-N new-pass] [-C comment]\n", __progname);
+	printf("Usage: %s [-lpqxXydc] [-b bits] [-f file] [-C comment] [-N new-pass] [-P pass]\n", __progname);
 	exit(1);
 }
 
@@ -506,7 +516,7 @@
 	extern int optind;
 	extern char *optarg;
 
-	OpenSSL_add_all_algorithms();
+	SSLeay_add_all_algorithms();
 
 	/* we need this for the home * directory.  */
 	pw = getpwuid(getuid());
@@ -519,7 +529,7 @@
 		exit(1);
 	}
 
-	while ((opt = getopt(ac, av, "dqpclxXyb:f:P:N:C:")) != EOF) {
+	while ((opt = getopt(ac, av, "dqpclRxXyb:f:P:N:C:")) != EOF) {
 		switch (opt) {
 		case 'b':
 			bits = atoi(optarg);
@@ -560,6 +570,13 @@
 
 		case 'q':
 			quiet = 1;
+			break;
+
+		case 'R':
+			if (rsa_alive() == 0)
+				exit(1);
+			else
+				exit(0);
 			break;
 
 		case 'x':