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softethervpn: Fix compilation with full/stub iconv 

Needs -liconv.

Also fixed compilation without deprecated OpenSSL APIs.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
Add OPENSSL_init_crypto to deprecated patch
Co-Authored-By: Eneas Queiroz <cote2004-github@yahoo.com>
lilik-openwrt-22.03
Rosen Penev 6 years ago
parent
99411ab743
commit
0c69a7b336
2 changed files with 216 additions and 1 deletions
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  1. +4
    -1
      net/softethervpn/Makefile
  2. +212
    -0
      net/softethervpn/patches/120-openssl-deprecated.patch

+ 4
- 1
net/softethervpn/Makefile View File

@ -12,7 +12,7 @@ PKG_NAME:=softethervpn
PKG_VERSION:=4.28-9669
PKG_VERREL:=beta
PKG_VERDATE:=2018.09.11
PKG_RELEASE:=2
PKG_RELEASE:=3
PKG_SOURCE:=softether-src-v$(PKG_VERSION)-$(PKG_VERREL).tar.gz
PKG_SOURCE_URL:=http://www.softether-download.com/files/softether/v$(PKG_VERSION)-$(PKG_VERREL)-$(PKG_VERDATE)-tree/Source_Code/
@ -63,6 +63,9 @@ TARGET_CFLAGS += \
$(if $(CONFIG_OPENSSL_WITH_SSL3),,-DSSL_OP_NO_SSLv3) \
$(if $(filter mips mipsel,$(ARCH)),-minterlink-mips16)
TARGET_LDFLAGS += \
-liconv
# Select 32 or 64 bit Makefile for target build depending on 64bit config symbol
MAKE_FLAGS += \
-f src/makefiles/linux_$(if $(CONFIG_ARCH_64BIT),64,32)bit.mak


+ 212
- 0
net/softethervpn/patches/120-openssl-deprecated.patch View File

@ -0,0 +1,212 @@
diff --git a/src/Mayaqua/Encrypt.c b/src/Mayaqua/Encrypt.c
index f3b3908..06b7fea 100644
--- a/src/Mayaqua/Encrypt.c
+++ b/src/Mayaqua/Encrypt.c
@@ -129,6 +129,7 @@
#include <openssl/rand.h>
#include <openssl/engine.h>
#include <openssl/bio.h>
+#include <openssl/bn.h>
#include <openssl/x509.h>
#include <openssl/pkcs7.h>
#include <openssl/pkcs12.h>
@@ -137,6 +138,7 @@
#include <openssl/md4.h>
#include <openssl/hmac.h>
#include <openssl/sha.h>
+#include <openssl/rsa.h>
#include <openssl/des.h>
#include <openssl/aes.h>
#include <openssl/dh.h>
@@ -634,7 +636,7 @@ UINT CipherProcess(CIPHER *c, void *iv, void *dest, void *src, UINT size)
return 0;
}
- if (EVP_CipherFinal(c->Ctx, ((UCHAR *)dest) + (UINT)r, &r2) == 0)
+ if (EVP_CipherFinal_ex(c->Ctx, ((UCHAR *)dest) + (UINT)r, &r2) == 0)
{
return 0;
}
@@ -933,6 +935,7 @@ BUF *BigNumToBuf(const BIGNUM *bn)
// Initialization of the lock of OpenSSL
void OpenSSL_InitLock()
{
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
UINT i;
// Initialization of the lock object
@@ -946,11 +949,13 @@ void OpenSSL_InitLock()
// Setting the lock function
CRYPTO_set_locking_callback(OpenSSL_Lock);
CRYPTO_set_id_callback(OpenSSL_Id);
+#endif
}
// Release of the lock of OpenSSL
void OpenSSL_FreeLock()
{
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
UINT i;
for (i = 0;i < ssl_lock_num;i++)
@@ -962,11 +967,13 @@ void OpenSSL_FreeLock()
CRYPTO_set_locking_callback(NULL);
CRYPTO_set_id_callback(NULL);
+#endif
}
// Lock function for OpenSSL
void OpenSSL_Lock(int mode, int n, const char *file, int line)
{
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
LOCK *lock = ssl_lock_obj[n];
if (mode & CRYPTO_LOCK)
@@ -979,12 +986,15 @@ void OpenSSL_Lock(int mode, int n, const char *file, int line)
// Unlock
Unlock(lock);
}
+#endif
}
// Return the thread ID
unsigned long OpenSSL_Id(void)
{
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
return (unsigned long)ThreadId();
+#endif
}
// Get the display name of the certificate
@@ -1908,8 +1918,8 @@ X509 *NewX509(K *pub, K *priv, X *ca, NAME *name, UINT days, X_SERIAL *serial)
X509_set_version(x509, 2L);
// Set the Expiration
- t1 = X509_get_notBefore(x509);
- t2 = X509_get_notAfter(x509);
+ t1 = X509_getm_notBefore(x509);
+ t2 = X509_getm_notAfter(x509);
if (!UINT64ToAsn1Time(t1, notBefore))
{
FreeX509(x509);
@@ -2050,8 +2060,8 @@ X509 *NewRootX509(K *pub, K *priv, NAME *name, UINT days, X_SERIAL *serial)
X509_set_version(x509, 2L);
// Set the Expiration
- t1 = X509_get_notBefore(x509);
- t2 = X509_get_notAfter(x509);
+ t1 = X509_getm_notBefore(x509);
+ t2 = X509_getm_notAfter(x509);
if (!UINT64ToAsn1Time(t1, notBefore))
{
FreeX509(x509);
@@ -2677,6 +2687,43 @@ bool RsaCheckEx()
return false;
}
+
+// RSA key generation
+static RSA *RsaGenKey(UINT bit, BN_ULONG e)
+{
+ RSA *rsa = NULL;
+ char errbuf[MAX_SIZE];
+ BIGNUM *bne = NULL;
+
+ if ((bne = BN_new()) == NULL)
+ {
+ Debug("BN_new: err=%s\n", ERR_error_string(ERR_get_error(), errbuf));
+ return NULL;
+ }
+ if (BN_set_word(bne, e) == 0)
+ {
+ Debug("BN_set_word: err=%s\n", ERR_error_string(ERR_get_error(), errbuf));
+ goto fail;
+ }
+ if ((rsa = RSA_new()) == NULL)
+ {
+ Debug("RSA_new: err=%s\n", ERR_error_string(ERR_get_error(), errbuf));
+ goto fail;
+ }
+ if (RSA_generate_key_ex(rsa, bit, bne, NULL) == 0)
+ {
+ Debug("RSA_generate_key_ex: err=%s\n", ERR_error_string(ERR_get_error(), errbuf));
+ goto fail;
+ }
+ BN_free(bne);
+ return rsa;
+
+fail:
+ RSA_free(rsa);
+ BN_free(bne);
+ return NULL;
+}
+
bool RsaCheck()
{
RSA *rsa;
@@ -2690,12 +2737,11 @@ bool RsaCheck()
// Key generation
Lock(openssl_lock);
{
- rsa = RSA_generate_key(bit, RSA_F4, NULL, NULL);
+ rsa = RsaGenKey(bit, RSA_F4);
}
Unlock(openssl_lock);
if (rsa == NULL)
{
- Debug("RSA_generate_key: err=%s\n", ERR_error_string(ERR_get_error(), errbuf));
return false;
}
@@ -2760,12 +2806,11 @@ bool RsaGen(K **priv, K **pub, UINT bit)
// Key generation
Lock(openssl_lock);
{
- rsa = RSA_generate_key(bit, RSA_F4, NULL, NULL);
+ rsa = RsaGenKey(bit, RSA_F4);
}
Unlock(openssl_lock);
if (rsa == NULL)
{
- Debug("RSA_generate_key: err=%s\n", ERR_error_string(ERR_get_error(), errbuf));
return false;
}
@@ -3875,7 +3920,7 @@ X *X509ToX(X509 *x509)
{
if (OBJ_obj2nid(ad->method) == NID_ad_ca_issuers && ad->location->type == GEN_URI)
{
- char *uri = (char *)ASN1_STRING_data(ad->location->d.uniformResourceIdentifier);
+ char *uri = (char *)ASN1_STRING_get0_data(ad->location->d.uniformResourceIdentifier);
if (IsEmptyStr(uri) == false)
{
@@ -4088,7 +4133,9 @@ void Rand(void *buf, UINT size)
// Delete a thread-specific information that OpenSSL has holded
void FreeOpenSSLThreadState()
{
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
ERR_remove_state(0);
+#endif
}
// Release the Crypt library
@@ -4110,13 +4157,16 @@ void InitCryptLibrary()
CheckIfIntelAesNiSupportedInit();
// RAND_Init_For_SoftEther()
openssl_lock = NewLock();
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
SSL_library_init();
//OpenSSL_add_all_algorithms();
OpenSSL_add_all_ciphers();
OpenSSL_add_all_digests();
ERR_load_crypto_strings();
SSL_load_error_strings();
-
+#else
+ OPENSSL_init_crypto(OPENSSL_INIT_LOAD_CONFIG, NULL);
+#endif
#ifdef OS_UNIX
{
char *name1 = "/dev/random";

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