X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=libbb%2Fobscure.c;h=19b87523ec6c5a6f17f52dd1d461d4c0ea65de57;hb=d7171c114028815df4e92f9c26875f1d60c6af2a;hp=5cc906235e80243f96bd0d2e9252a4fdb89f1c12;hpb=6bef3d1d2216234454875052220ca0f477a820b4;p=oweals%2Fbusybox.git

diff --git a/libbb/obscure.c b/libbb/obscure.c
index 5cc906235..19b87523e 100644
--- a/libbb/obscure.c
+++ b/libbb/obscure.c
@@ -93,7 +93,7 @@ static const char *obscure_msg(const char *old_p, const char *new_p, const struc
 	/* Add 2 for each type of characters to the minlen of password */
 	int size = CONFIG_PASSWORD_MINLEN + 8;
 	const char *p;
-	char hostname[255];
+	char *hostname;
 
 	/* size */
 	if (!new_p || (length = strlen(new_p)) < CONFIG_PASSWORD_MINLEN)
@@ -108,12 +108,11 @@ static const char *obscure_msg(const char *old_p, const char *new_p, const struc
 		return "similar to gecos";
 	}
 	/* hostname as-is, as sub-string, reversed, capitalized, doubled */
-	if (gethostname(hostname, 255) == 0) {
-		hostname[254] = '\0';
-		if (string_checker(new_p, hostname)) {
-			return "similar to hostname";
-		}
-	}
+	hostname = safe_gethostname();
+	i = string_checker(new_p, hostname);
+	free(hostname);
+	if (i)
+		return "similar to hostname";
 
 	/* Should / Must contain a mix of: */
 	for (i = 0; i < length; i++) {
@@ -158,7 +157,7 @@ static const char *obscure_msg(const char *old_p, const char *new_p, const struc
 	return NULL;
 }
 
-int obscure(const char *old, const char *newval, const struct passwd *pw)
+int FAST_FUNC obscure(const char *old, const char *newval, const struct passwd *pw)
 {
 	const char *msg;