From d496ac5d4e32963bab3068ed34171afbcef831ce Mon Sep 17 00:00:00 2001
From: "Alan T. DeKok" <aland@freeradius.org>
Date: Wed, 14 Sep 2016 11:03:06 -0400
Subject: [PATCH] Use normal escape routines, and not special ones.

---
 src/modules/rlm_linelog/rlm_linelog.c | 62 +----------------------------------
 1 file changed, 1 insertion(+), 61 deletions(-)

diff --git a/src/modules/rlm_linelog/rlm_linelog.c b/src/modules/rlm_linelog/rlm_linelog.c
index c3bc263..3d4219c 100644
--- a/src/modules/rlm_linelog/rlm_linelog.c
+++ b/src/modules/rlm_linelog/rlm_linelog.c
@@ -162,10 +162,6 @@ static size_t linelog_escape_func(UNUSED REQUEST *request,
 		char *out, size_t outlen, char const *in,
 		UNUSED void *arg)
 {
-	const char *p = in;
-	char *q = out;
-	size_t freespace = outlen;
-
 	if (outlen == 0) return 0;
 
 	if (outlen == 1) {
@@ -173,63 +169,7 @@ static size_t linelog_escape_func(UNUSED REQUEST *request,
 		return 0;
 	}
 
-	while (*p) {
-		int sp;
-		size_t len;
-
-		if (freespace < 2) break;
-
-		switch (*p) {
-		case '\r':
-			sp = 'r';
-			break;
-
-		case '\n':
-			sp = 'n';
-			break;
-
-		case '\t':
-			sp = 't';
-			break;
-
-		case '\\':
-			sp = '\\';
-			break;
-
-		default:
-			sp = 0;
-			break;
-		}
-
-		if (sp) {
-			if (freespace < 3) break;
-
-			*q++ = '\\';
-			*q++ = sp;
-			freespace -= 2;
-			p++;
-			continue;
-		}
-
-		if (*p >= ' ') {
-			*(q++) = *(p++);
-			freespace--;
-			continue;
-		}
-
-		if (freespace < 5) break;
-
-		snprintf(q, freespace, "\\%03o", (uint8_t) *p);
-
-		len = strlen(q);
-		freespace -= len;
-		p++;
-		q += len;
-	}
-
-	*q = '\0';
-
-	return q - out;
+	return fr_prints(out, outlen, in, -1, 0);
 }
 
 static rlm_rcode_t CC_HINT(nonnull) mod_do_linelog(void *instance, REQUEST *request)
-- 
2.1.4