Update OpenSSL to 1.0.1g and statically link OpenVPN with it

5 files changed, 49 insertions, 21 deletions

diff --git a/main/openssl/crypto/pkcs12/p12_crt.c b/main/openssl/crypto/pkcs12/p12_crt.c
index 96b131de..a34915d0 100644
--- a/main/openssl/crypto/pkcs12/p12_crt.c
+++ b/main/openssl/crypto/pkcs12/p12_crt.c
@@ -90,7 +90,14 @@ PKCS12 *PKCS12_create(char *pass, char *name, EVP_PKEY *pkey, X509 *cert,
 
 	/* Set defaults */
 	if (!nid_cert)
+		{
+#ifdef OPENSSL_FIPS
+		if (FIPS_mode())
+			nid_cert = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
+		else
+#endif
 		nid_cert = NID_pbe_WithSHA1And40BitRC2_CBC;
+		}
 	if (!nid_key)
 		nid_key = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
 	if (!iter)
diff --git a/main/openssl/crypto/pkcs12/p12_decr.c b/main/openssl/crypto/pkcs12/p12_decr.c
index ba77dbbe..9d3557e8 100644
--- a/main/openssl/crypto/pkcs12/p12_decr.c
+++ b/main/openssl/crypto/pkcs12/p12_decr.c
@@ -89,7 +89,14 @@ unsigned char * PKCS12_pbe_crypt(X509_ALGOR *algor, const char *pass,
 		goto err;
 	}
 
-	EVP_CipherUpdate(&ctx, out, &i, in, inlen);
+	if (!EVP_CipherUpdate(&ctx, out, &i, in, inlen))
+		{
+		OPENSSL_free(out);
+		out = NULL;
+		PKCS12err(PKCS12_F_PKCS12_PBE_CRYPT,ERR_R_EVP_LIB);
+		goto err;
+		}
+
 	outlen = i;
 	if(!EVP_CipherFinal_ex(&ctx, out + i, &i)) {
 		OPENSSL_free(out);
diff --git a/main/openssl/crypto/pkcs12/p12_key.c b/main/openssl/crypto/pkcs12/p12_key.c
index 424203f6..61d58502 100644
--- a/main/openssl/crypto/pkcs12/p12_key.c
+++ b/main/openssl/crypto/pkcs12/p12_key.c
@@ -152,14 +152,16 @@ int PKCS12_key_gen_uni(unsigned char *pass, int passlen, unsigned char *salt,
 	for (i = 0; i < Slen; i++) *p++ = salt[i % saltlen];
 	for (i = 0; i < Plen; i++) *p++ = pass[i % passlen];
 	for (;;) {
-		EVP_DigestInit_ex(&ctx, md_type, NULL);
-		EVP_DigestUpdate(&ctx, D, v);
-		EVP_DigestUpdate(&ctx, I, Ilen);
-		EVP_DigestFinal_ex(&ctx, Ai, NULL);
+		if (!EVP_DigestInit_ex(&ctx, md_type, NULL)
+			|| !EVP_DigestUpdate(&ctx, D, v)
+			|| !EVP_DigestUpdate(&ctx, I, Ilen)
+			|| !EVP_DigestFinal_ex(&ctx, Ai, NULL))
+			goto err;
 		for (j = 1; j < iter; j++) {
-			EVP_DigestInit_ex(&ctx, md_type, NULL);
-			EVP_DigestUpdate(&ctx, Ai, u);
-			EVP_DigestFinal_ex(&ctx, Ai, NULL);
+			if (!EVP_DigestInit_ex(&ctx, md_type, NULL)
+				|| !EVP_DigestUpdate(&ctx, Ai, u)
+				|| !EVP_DigestFinal_ex(&ctx, Ai, NULL))
+			goto err;
 		}
 		memcpy (out, Ai, min (n, u));
 		if (u >= n) {
@@ -174,24 +176,32 @@ int PKCS12_key_gen_uni(unsigned char *pass, int passlen, unsigned char *salt,
 		out += u;
 		for (j = 0; j < v; j++) B[j] = Ai[j % u];
 		/* Work out B + 1 first then can use B as tmp space */
-		if (!BN_bin2bn (B, v, Bpl1)) goto err;
-		if (!BN_add_word (Bpl1, 1)) goto err;
+		if (!BN_bin2bn (B, v, Bpl1))
+			goto err;
+		if (!BN_add_word (Bpl1, 1))
+			goto err;
 		for (j = 0; j < Ilen ; j+=v) {
-			if (!BN_bin2bn (I + j, v, Ij)) goto err;
-			if (!BN_add (Ij, Ij, Bpl1)) goto err;
-			BN_bn2bin (Ij, B);
+			if (!BN_bin2bn(I + j, v, Ij))
+				goto err;
+			if (!BN_add(Ij, Ij, Bpl1))
+				goto err;
+			if (!BN_bn2bin(Ij, B))
+				goto err;
 			Ijlen = BN_num_bytes (Ij);
 			/* If more than 2^(v*8) - 1 cut off MSB */
 			if (Ijlen > v) {
-				BN_bn2bin (Ij, B);
+				if (!BN_bn2bin (Ij, B))
+					goto err;
 				memcpy (I + j, B + 1, v);
 #ifndef PKCS12_BROKEN_KEYGEN
 			/* If less than v bytes pad with zeroes */
 			} else if (Ijlen < v) {
 				memset(I + j, 0, v - Ijlen);
-				BN_bn2bin(Ij, I + j + v - Ijlen); 
+				if (!BN_bn2bin(Ij, I + j + v - Ijlen))
+					goto err;
 #endif
-			} else BN_bn2bin (Ij, I + j);
+			} else if (!BN_bn2bin (Ij, I + j))
+				goto err;
 		}
 	}
 
diff --git a/main/openssl/crypto/pkcs12/p12_kiss.c b/main/openssl/crypto/pkcs12/p12_kiss.c
index 292cc3ed..206b1b0b 100644
--- a/main/openssl/crypto/pkcs12/p12_kiss.c
+++ b/main/openssl/crypto/pkcs12/p12_kiss.c
@@ -167,7 +167,7 @@ int PKCS12_parse(PKCS12 *p12, const char *pass, EVP_PKEY **pkey, X509 **cert,
 	if (cert && *cert)
 		X509_free(*cert);
 	if (x)
-		X509_free(*cert);
+		X509_free(x);
 	if (ocerts)
 		sk_X509_pop_free(ocerts, X509_free);
 	return 0;
diff --git a/main/openssl/crypto/pkcs12/p12_mutl.c b/main/openssl/crypto/pkcs12/p12_mutl.c
index 9ab740d5..96de1bd1 100644
--- a/main/openssl/crypto/pkcs12/p12_mutl.c
+++ b/main/openssl/crypto/pkcs12/p12_mutl.c
@@ -97,10 +97,14 @@ int PKCS12_gen_mac(PKCS12 *p12, const char *pass, int passlen,
 		return 0;
 	}
 	HMAC_CTX_init(&hmac);
-	HMAC_Init_ex(&hmac, key, md_size, md_type, NULL);
-    	HMAC_Update(&hmac, p12->authsafes->d.data->data,
-					 p12->authsafes->d.data->length);
-    	HMAC_Final(&hmac, mac, maclen);
+	if (!HMAC_Init_ex(&hmac, key, md_size, md_type, NULL)
+    		|| !HMAC_Update(&hmac, p12->authsafes->d.data->data,
+					 p12->authsafes->d.data->length)
+    		|| !HMAC_Final(&hmac, mac, maclen))
+		{
+    		HMAC_CTX_cleanup(&hmac);
+		return 0;
+		}
     	HMAC_CTX_cleanup(&hmac);
 	return 1;
 }