From 9555d25824c6cc80227cc4c65980503935156cbe Mon Sep 17 00:00:00 2001
From: djm <djm>
Date: Sun, 26 Mar 2006 03:09:54 +0000
Subject: [PATCH]    - deraadt@cvs.openbsd.org 2006/03/20 18:42:27     
 [canohost.c match.c ssh.c sshconnect.c]      be strict with tolower() casting

---
 ChangeLog    | 3 +++
 canohost.c   | 2 +-
 match.c      | 2 +-
 ssh.c        | 2 +-
 sshconnect.c | 2 +-
 5 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index ea3af215..e2797623 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -95,6 +95,9 @@
    - deraadt@cvs.openbsd.org 2006/03/20 18:41:43
      [dns.c]
      cast xstrdup to propert u_char *
+   - deraadt@cvs.openbsd.org 2006/03/20 18:42:27
+     [canohost.c match.c ssh.c sshconnect.c]
+     be strict with tolower() casting
 
 20060325
  - OpenBSD CVS Sync
diff --git a/canohost.c b/canohost.c
index 4fafb0b8..b1c35e99 100644
--- a/canohost.c
+++ b/canohost.c
@@ -88,7 +88,7 @@ get_remote_hostname(int sock, int use_dns)
 	 */
 	for (i = 0; name[i]; i++)
 		if (isupper(name[i]))
-			name[i] = tolower(name[i]);
+			name[i] = (char)tolower(name[i]);
 	/*
 	 * Map it back to an IP address and check that the given
 	 * address actually is an address of this host.  This is
diff --git a/match.c b/match.c
index 736047df..e08afdeb 100644
--- a/match.c
+++ b/match.c
@@ -137,7 +137,7 @@ match_pattern_list(const char *string, const char *pattern, u_int len,
 		    i < len && subi < sizeof(sub) - 1 && pattern[i] != ',';
 		    subi++, i++)
 			sub[subi] = dolower && isupper(pattern[i]) ?
-			    tolower(pattern[i]) : pattern[i];
+			    (char)tolower(pattern[i]) : pattern[i];
 		/* If subpattern too long, return failure (no match). */
 		if (subi >= sizeof(sub) - 1)
 			return 0;
diff --git a/ssh.c b/ssh.c
index 2681ccb6..0c950745 100644
--- a/ssh.c
+++ b/ssh.c
@@ -629,7 +629,7 @@ main(int ac, char **av)
 	if (options.host_key_alias != NULL) {
 		for (p = options.host_key_alias; *p; p++)
 			if (isupper(*p))
-				*p = tolower(*p);
+				*p = (char)tolower(*p);
 	}
 
 	/* Get default port if port has not been set. */
diff --git a/sshconnect.c b/sshconnect.c
index 53b5200f..33961e4d 100644
--- a/sshconnect.c
+++ b/sshconnect.c
@@ -927,7 +927,7 @@ ssh_login(Sensitive *sensitive, const char *orighost,
 	host = xstrdup(orighost);
 	for (cp = host; *cp; cp++)
 		if (isupper(*cp))
-			*cp = tolower(*cp);
+			*cp = (char)tolower(*cp);
 
 	/* Exchange protocol version identification strings with the server. */
 	ssh_exchange_identification();
-- 
2.45.1