1 files changed, 22 insertions, 18 deletions

diff --git a/ssh-keygen.c b/ssh-keygen.c
index e74d3cd37..1156a010a 100644
--- a/ssh-keygen.c
+++ b/ssh-keygen.c
@@ -12,7 +12,7 @@
  */
 
 #include "includes.h"
-RCSID("$OpenBSD: ssh-keygen.c,v 1.108 2003/08/14 16:08:58 markus Exp $");
+RCSID("$OpenBSD: ssh-keygen.c,v 1.113 2003/12/22 09:16:58 djm Exp $");
 
 #include <openssl/evp.h>
 #include <openssl/pem.h>
@@ -32,9 +32,7 @@ RCSID("$OpenBSD: ssh-keygen.c,v 1.108 2003/08/14 16:08:58 markus Exp $");
 #ifdef SMARTCARD
 #include "scard.h"
 #endif
-#ifdef DNS
 #include "dns.h"
-#endif
 
 /* Number of bits in the RSA/DSA key.  This value can be changed on the command line. */
 int bits = 1024;
@@ -191,8 +189,8 @@ do_convert_to_ssh2(struct passwd *pw)
 static void
 buffer_get_bignum_bits(Buffer *b, BIGNUM *value)
 {
-        int bits = buffer_get_int(b);
-        int bytes = (bits + 7) / 8;
+        u_int bits = buffer_get_int(b);
+        u_int bytes = (bits + 7) / 8;
 
         if (buffer_len(b) < bytes)
                 fatal("buffer_get_bignum_bits: input buffer too small: "
@@ -625,7 +623,6 @@ do_change_passphrase(struct passwd *pw)
         exit(0);
 }
 
-#ifdef DNS
 /*
  * Print the SSHFP RR.
  */
@@ -655,7 +652,6 @@ do_print_resource_record(struct passwd *pw, char *hostname)
         printf("failed to read v2 public key from %s.\n", identity_file);
         exit(1);
 }
-#endif /* DNS */
 
 /*
  * Change the comment of a private key file.
@@ -774,9 +770,7 @@ usage(void)
         fprintf(stderr, "  -C comment  Provide new comment.\n");
         fprintf(stderr, "  -N phrase   Provide new passphrase.\n");
         fprintf(stderr, "  -P phrase   Provide old passphrase.\n");
-#ifdef DNS
         fprintf(stderr, "  -r hostname Print DNS resource record.\n");
-#endif /* DNS */
 #ifdef SMARTCARD
         fprintf(stderr, "  -D reader   Download public key from smartcard.\n");
         fprintf(stderr, "  -U reader   Upload private key to smartcard.\n");
@@ -803,6 +797,7 @@ main(int ac, char **av)
         int opt, type, fd, download = 0, memory = 0;
         int generator_wanted = 0, trials = 100;
         int do_gen_candidates = 0, do_screen_candidates = 0;
+        int log_level = SYSLOG_LEVEL_INFO;
         BIGNUM *start = NULL;
         FILE *f;
 
@@ -829,7 +824,7 @@ main(int ac, char **av)
         }
 
         while ((opt = getopt(ac, av,
-            "degiqpclBRxXyb:f:t:U:D:P:N:C:r:g:T:G:M:S:a:W:")) != -1) {
+            "degiqpclBRvxXyb:f:t:U:D:P:N:C:r:g:T:G:M:S:a:W:")) != -1) {
                 switch (opt) {
                 case 'b':
                         bits = atoi(optarg);
@@ -897,6 +892,15 @@ main(int ac, char **av)
                 case 'U':
                         reader_id = optarg;
                         break;
+                case 'v':
+                        if (log_level == SYSLOG_LEVEL_INFO)
+                                log_level = SYSLOG_LEVEL_DEBUG1;
+                        else {
+                                if (log_level >= SYSLOG_LEVEL_DEBUG1 && 
+                                    log_level < SYSLOG_LEVEL_DEBUG3)
+                                        log_level++;
+                        }
+                        break;
                 case 'r':
                         resource_record_hostname = optarg;
                         break;
@@ -908,13 +912,13 @@ main(int ac, char **av)
                 case 'a':
                         trials = atoi(optarg);
                         if (trials < TRIAL_MINIMUM) {
-                                fatal("Minimum primality trials is %d", 
+                                fatal("Minimum primality trials is %d",
                                     TRIAL_MINIMUM);
                         }
                         break;
                 case 'M':
                         memory = atoi(optarg);
-                        if (memory != 0 && 
+                        if (memory != 0 &&
                            (memory < LARGE_MINIMUM || memory > LARGE_MAXIMUM)) {
                                 fatal("Invalid memory amount (min %ld, max %ld)",
                                     LARGE_MINIMUM, LARGE_MAXIMUM);
@@ -938,6 +942,10 @@ main(int ac, char **av)
                         usage();
                 }
         }
+
+        /* reinit */
+        log_init(av[0], log_level, SYSLOG_FACILITY_USER, 1);
+
         if (optind < ac) {
                 printf("Too many arguments.\n");
                 usage();
@@ -959,11 +967,7 @@ main(int ac, char **av)
         if (print_public)
                 do_print_public(pw);
         if (resource_record_hostname != NULL) {
-#ifdef DNS
                 do_print_resource_record(pw, resource_record_hostname);
-#else /* DNS */
-                fatal("no DNS support.");
-#endif /* DNS */
         }
         if (reader_id != NULL) {
 #ifdef SMARTCARD
@@ -978,7 +982,7 @@ main(int ac, char **av)
 
         if (do_gen_candidates) {
                 FILE *out = fopen(out_file, "w");
-                
+
                 if (out == NULL) {
                         error("Couldn't open modulus candidate file \"%s\": %s",
                             out_file, strerror(errno));
@@ -997,7 +1001,7 @@ main(int ac, char **av)
                 if (have_identity && strcmp(identity_file, "-") != 0) {
                         if ((in = fopen(identity_file, "r")) == NULL) {
                                 fatal("Couldn't open modulus candidate "
-                                    "file \"%s\": %s", identity_file, 
+                                    "file \"%s\": %s", identity_file,
                                     strerror(errno));
                         }
                 } else