1 files changed, 17 insertions, 8 deletions

diff --git a/ssh-keygen.c b/ssh-keygen.c
index 2568c00e8..ccebbaf76 100644
--- a/ssh-keygen.c
+++ b/ssh-keygen.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssh-keygen.c,v 1.316 2018/06/01 04:21:29 djm Exp $ */
+/* $OpenBSD: ssh-keygen.c,v 1.317 2018/06/06 18:29:18 markus Exp $ */
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
  * Copyright (c) 1994 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -870,7 +870,8 @@ do_fingerprint(struct passwd *pw)
 {
         FILE *f;
         struct sshkey *public = NULL;
-        char *comment = NULL, *cp, *ep, line[SSH_MAX_PUBKEY_BYTES];
+        char *comment = NULL, *cp, *ep, *line = NULL;
+        size_t linesize = 0;
         int i, invalid = 1;
         const char *path;
         u_long lnum = 0;
@@ -885,7 +886,8 @@ do_fingerprint(struct passwd *pw)
         } else if ((f = fopen(path, "r")) == NULL)
                 fatal("%s: %s: %s", __progname, path, strerror(errno));
 
-        while (read_keyfile_line(f, path, line, sizeof(line), &lnum) == 0) {
+        while (getline(&line, &linesize, f) != -1) {
+                lnum++;
                 cp = line;
                 cp[strcspn(cp, "\n")] = '\0';
                 /* Trim leading space and comments */
@@ -905,6 +907,7 @@ do_fingerprint(struct passwd *pw)
                  */
                 if (lnum == 1 && strcmp(identity_file, "-") != 0 &&
                     strstr(cp, "PRIVATE KEY") != NULL) {
+                        free(line);
                         fclose(f);
                         fingerprint_private(path);
                         exit(0);
@@ -951,6 +954,7 @@ do_fingerprint(struct passwd *pw)
                 invalid = 0; /* One good key in the file is sufficient */
         }
         fclose(f);
+        free(line);
 
         if (invalid)
                 fatal("%s is not a public key file.", path);
@@ -2004,8 +2008,9 @@ do_show_cert(struct passwd *pw)
         struct stat st;
         int r, is_stdin = 0, ok = 0;
         FILE *f;
-        char *cp, line[SSH_MAX_PUBKEY_BYTES];
+        char *cp, *line = NULL;
         const char *path;
+        size_t linesize = 0;
         u_long lnum = 0;
 
         if (!have_identity)
@@ -2021,7 +2026,8 @@ do_show_cert(struct passwd *pw)
         } else if ((f = fopen(identity_file, "r")) == NULL)
                 fatal("fopen %s: %s", identity_file, strerror(errno));
 
-        while (read_keyfile_line(f, path, line, sizeof(line), &lnum) == 0) {
+        while (getline(&line, &linesize, f) != -1) {
+                lnum++;
                 sshkey_free(key);
                 key = NULL;
                 /* Trim leading space and comments */
@@ -2046,6 +2052,7 @@ do_show_cert(struct passwd *pw)
                         printf("%s:%lu:\n", path, lnum);
                 print_cert(key);
         }
+        free(line);
         sshkey_free(key);
         fclose(f);
         exit(ok ? 0 : 1);
@@ -2077,7 +2084,8 @@ update_krl_from_file(struct passwd *pw, const char *file, int wild_ca,
 {
         struct sshkey *key = NULL;
         u_long lnum = 0;
-        char *path, *cp, *ep, line[SSH_MAX_PUBKEY_BYTES];
+        char *path, *cp, *ep, *line = NULL;
+        size_t linesize = 0;
         unsigned long long serial, serial2;
         int i, was_explicit_key, was_sha1, r;
         FILE *krl_spec;
@@ -2092,8 +2100,8 @@ update_krl_from_file(struct passwd *pw, const char *file, int wild_ca,
 
         if (!quiet)
                 printf("Revoking from %s\n", path);
-        while (read_keyfile_line(krl_spec, path, line, sizeof(line),
-            &lnum) == 0) {
+        while (getline(&line, &linesize, krl_spec) != -1) {
+                lnum++;
                 was_explicit_key = was_sha1 = 0;
                 cp = line + strspn(line, " \t");
                 /* Trim trailing space, comments and strip \n */
@@ -2193,6 +2201,7 @@ update_krl_from_file(struct passwd *pw, const char *file, int wild_ca,
         }
         if (strcmp(path, "-") != 0)
                 fclose(krl_spec);
+        free(line);
         free(path);
 }