Using OpenSSL for MD4 isn't compatibile how NTPasswordHash is using it.

[ppp.git] / pppd / chap_ms.c

diff --git a/pppd/chap_ms.c b/pppd/chap_ms.c
index 52d48905f03b3890c3bd76d0bc3f0f44558ec8b2..2f31bb5da5f11dfe4ec2ab238334f0c231c75595 100644 (file)
--- a/pppd/chap_ms.c
+++ b/pppd/chap_ms.c
@@ -569,7 +569,7 @@ ascii2unicode(char ascii[], int ascii_len, u_char unicode[])
 static void
 NTPasswordHash(u_char *secret, int secret_len, u_char hash[MD4_SIGNATURE_SIZE])
 {
-#ifdef __NetBSD__
+#if defined(__NetBSD__) || !defined(USE_MD4)
     /* NetBSD uses the libc md4 routines which take bytes instead of bits */
     int                        mdlen = secret_len;
 #else
@@ -578,12 +578,14 @@ NTPasswordHash(u_char *secret, int secret_len, u_char hash[MD4_SIGNATURE_SIZE])
     MD4_CTX            md4Context;
 
     MD4Init(&md4Context);
-    /* MD4Update can take at most 64 bytes at a time */
+#if !defined(USE_MD4)
+    /* Internal MD4Update can take at most 64 bytes at a time */
     while (mdlen > 512) {
        MD4Update(&md4Context, secret, 512);
        secret += 64;
        mdlen -= 512;
     }
+#endif
     MD4Update(&md4Context, secret, mdlen);
     MD4Final(hash, &md4Context);