openwrt/package/network/services/openvpn/patches/220-disable_des.patch
Magnus Kroken bf43e5bbf9 openvpn: update to 2.4.8
Backport two upstream commits that allow building
openvpn-openssl without OpenSSLs deprecated APIs.

Full changelog:
https://community.openvpn.net/openvpn/wiki/ChangesInOpenvpn24#OpenVPN2.4.8

Signed-off-by: Magnus Kroken <mkroken@gmail.com>
2019-12-22 10:45:09 +01:00

82 lines
1.7 KiB
Diff

--- a/src/openvpn/syshead.h
+++ b/src/openvpn/syshead.h
@@ -597,11 +597,11 @@ socket_defined(const socket_descriptor_t
/*
* Should we include NTLM proxy functionality
*/
-#if defined(ENABLE_CRYPTO)
-#define NTLM 1
-#else
+//#if defined(ENABLE_CRYPTO)
+//#define NTLM 1
+//#else
#define NTLM 0
-#endif
+//#endif
/*
* Should we include proxy digest auth functionality
--- a/src/openvpn/crypto_mbedtls.c
+++ b/src/openvpn/crypto_mbedtls.c
@@ -319,6 +319,7 @@ int
key_des_num_cblocks(const mbedtls_cipher_info_t *kt)
{
int ret = 0;
+#ifdef MBEDTLS_DES_C
if (kt->type == MBEDTLS_CIPHER_DES_CBC)
{
ret = 1;
@@ -331,6 +332,7 @@ key_des_num_cblocks(const mbedtls_cipher
{
ret = 3;
}
+#endif
dmsg(D_CRYPTO_DEBUG, "CRYPTO INFO: n_DES_cblocks=%d", ret);
return ret;
@@ -339,6 +341,7 @@ key_des_num_cblocks(const mbedtls_cipher
bool
key_des_check(uint8_t *key, int key_len, int ndc)
{
+#ifdef MBEDTLS_DES_C
int i;
struct buffer b;
@@ -367,11 +370,15 @@ key_des_check(uint8_t *key, int key_len,
err:
return false;
+#else
+ return true;
+#endif
}
void
key_des_fixup(uint8_t *key, int key_len, int ndc)
{
+#ifdef MBEDTLS_DES_C
int i;
struct buffer b;
@@ -386,6 +393,7 @@ key_des_fixup(uint8_t *key, int key_len,
}
mbedtls_des_key_set_parity(key);
}
+#endif
}
/*
@@ -705,10 +713,12 @@ cipher_des_encrypt_ecb(const unsigned ch
unsigned char *src,
unsigned char *dst)
{
+#ifdef MBEDTLS_DES_C
mbedtls_des_context ctx;
ASSERT(mbed_ok(mbedtls_des_setkey_enc(&ctx, key)));
ASSERT(mbed_ok(mbedtls_des_crypt_ecb(&ctx, src, dst)));
+#endif
}