path: root/dev-db/mysql-connector-c/files/6.1.11-openssl-1.1.patch

From 7961393dd45e4ad1cdc7544b4bba2e98a5d2760c Mon Sep 17 00:00:00 2001
From: eroen <eroen@occam.eroen.eu>
Date: Fri, 20 Jan 2017 14:43:53 +0100
Subject: [PATCH] Don't use deprecated API with openssl 1.1

If openssl 1.1.0 is built with `--api=1.1 disable-deprecated`, using
deprecated APIs causes build errors.

X-Gentoo-Bug: 606600
X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=606600
---
 mysys_ssl/my_aes_openssl.cc | 54 ++++++++++++++++++++++++++++++++-------------
 sql-common/client.c         | 16 ++++++++++++--
 vio/viossl.c                |  8 +++++++
 vio/viosslfactories.c       | 23 +++++++++++++++++++
 4 files changed, 84 insertions(+), 17 deletions(-)

diff --git a/mysys_ssl/my_aes_openssl.cc b/mysys_ssl/my_aes_openssl.cc
index 261ba8a..59a95e3 100644
--- a/mysys_ssl/my_aes_openssl.cc
+++ b/mysys_ssl/my_aes_openssl.cc
@@ -22,6 +22,12 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA */
 #include <openssl/evp.h>
 #include <openssl/err.h>
 #include <openssl/bio.h>
+#include <openssl/opensslv.h>
+
+#if (defined LIBRESSL_VERSION_NUMBER && OPENSSL_VERSION_NUMBER == 0x20000000L)
+#undef OPENSSL_VERSION_NUMBER
+#define OPENSSL_VERSION_NUMBER 0x1000107fL
+#endif
 
 /*
   xplugin needs BIO_new_bio_pair, but the server does not.
@@ -122,7 +128,7 @@ int my_aes_encrypt(const unsigned char *source, uint32 source_length,
                    enum my_aes_opmode mode, const unsigned char *iv,
                    bool padding)
 {
-  EVP_CIPHER_CTX ctx;
+  EVP_CIPHER_CTX *ctx;
   const EVP_CIPHER *cipher= aes_evp_type(mode);
   int u_len, f_len;
   /* The real key to be used for encryption */
@@ -132,23 +138,31 @@ int my_aes_encrypt(const unsigned char *source, uint32 source_length,
   if (!cipher || (EVP_CIPHER_iv_length(cipher) > 0 && !iv))
     return MY_AES_BAD_DATA;
 
-  if (!EVP_EncryptInit(&ctx, cipher, rkey, iv))
+  if (!EVP_EncryptInit(ctx, cipher, rkey, iv))
     goto aes_error;                             /* Error */
-  if (!EVP_CIPHER_CTX_set_padding(&ctx, padding))
+  if (!EVP_CIPHER_CTX_set_padding(ctx, padding))
     goto aes_error;                             /* Error */
-  if (!EVP_EncryptUpdate(&ctx, dest, &u_len, source, source_length))
+  if (!EVP_EncryptUpdate(ctx, dest, &u_len, source, source_length))
     goto aes_error;                             /* Error */
 
-  if (!EVP_EncryptFinal(&ctx, dest + u_len, &f_len))
+  if (!EVP_EncryptFinal(ctx, dest + u_len, &f_len))
     goto aes_error;                             /* Error */
 
-  EVP_CIPHER_CTX_cleanup(&ctx);
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
+  EVP_CIPHER_CTX_cleanup(ctx);
+#else
+  EVP_CIPHER_CTX_free(ctx);
+#endif
   return u_len + f_len;
 
 aes_error:
   /* need to explicitly clean up the error if we want to ignore it */
   ERR_clear_error();
-  EVP_CIPHER_CTX_cleanup(&ctx);
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
+  EVP_CIPHER_CTX_cleanup(ctx);
+#else
+  EVP_CIPHER_CTX_free(ctx);
+#endif
   return MY_AES_BAD_DATA;
 }
 
@@ -159,7 +173,7 @@ int my_aes_decrypt(const unsigned char *source, uint32 source_length,
                    bool padding)
 {
 
-  EVP_CIPHER_CTX ctx;
+  EVP_CIPHER_CTX *ctx;
   const EVP_CIPHER *cipher= aes_evp_type(mode);
   int u_len, f_len;
 
@@ -170,24 +184,34 @@ int my_aes_decrypt(const unsigned char *source, uint32 source_length,
   if (!cipher || (EVP_CIPHER_iv_length(cipher) > 0 && !iv))
     return MY_AES_BAD_DATA;
 
-  EVP_CIPHER_CTX_init(&ctx);
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
+  EVP_CIPHER_CTX_init(ctx);
+#endif
 
-  if (!EVP_DecryptInit(&ctx, aes_evp_type(mode), rkey, iv))
+  if (!EVP_DecryptInit(ctx, aes_evp_type(mode), rkey, iv))
     goto aes_error;                             /* Error */
-  if (!EVP_CIPHER_CTX_set_padding(&ctx, padding))
+  if (!EVP_CIPHER_CTX_set_padding(ctx, padding))
     goto aes_error;                             /* Error */
-  if (!EVP_DecryptUpdate(&ctx, dest, &u_len, source, source_length))
+  if (!EVP_DecryptUpdate(ctx, dest, &u_len, source, source_length))
     goto aes_error;                             /* Error */
-  if (!EVP_DecryptFinal_ex(&ctx, dest + u_len, &f_len))
+  if (!EVP_DecryptFinal_ex(ctx, dest + u_len, &f_len))
     goto aes_error;                             /* Error */
 
-  EVP_CIPHER_CTX_cleanup(&ctx);
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
+  EVP_CIPHER_CTX_cleanup(ctx);
+#else
+  EVP_CIPHER_CTX_free(ctx);
+#endif
   return u_len + f_len;
 
 aes_error:
   /* need to explicitly clean up the error if we want to ignore it */
   ERR_clear_error();
-  EVP_CIPHER_CTX_cleanup(&ctx);
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
+  EVP_CIPHER_CTX_cleanup(ctx);
+#else
+  EVP_CIPHER_CTX_free(ctx);
+#endif
   return MY_AES_BAD_DATA;
 }
 
diff --git a/sql-common/client.c b/sql-common/client.c
index 9e88e9f..fe7daf7 100644
--- a/sql-common/client.c
+++ b/sql-common/client.c
@@ -86,6 +86,14 @@ my_bool	net_flush(NET *net);
 #  include <sys/un.h>
 #endif
 
+#ifdef HAVE_OPENSSL
+#include <openssl/opensslv.h>
+#if (defined LIBRESSL_VERSION_NUMBER && OPENSSL_VERSION_NUMBER == 0x20000000L)
+#undef OPENSSL_VERSION_NUMBER
+#define OPENSSL_VERSION_NUMBER 0x1000107fL
+#endif
+#endif
+
 #ifndef _WIN32
 #include <errno.h>
 #define SOCKET_ERROR -1
@@ -2685,7 +2693,7 @@ static int ssl_verify_server_cert(Vio *vio, const char* server_hostname, const c
 {
   SSL *ssl;
   X509 *server_cert= NULL;
-  char *cn= NULL;
+  const char *cn= NULL;
   int cn_loc= -1;
   ASN1_STRING *cn_asn1= NULL;
   X509_NAME_ENTRY *cn_entry= NULL;
@@ -2757,7 +2765,11 @@ static int ssl_verify_server_cert(Vio *vio, const char* server_hostname, const c
     goto error;
   }
 
-  cn= (char *) ASN1_STRING_data(cn_asn1);
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
+  cn= (const char *) ASN1_STRING_data(cn_asn1);
+#else
+  cn= (const char *) ASN1_STRING_get0_data(cn_asn1);
+#endif
 
   // There should not be any NULL embedded in the CN
   if ((size_t)ASN1_STRING_length(cn_asn1) != strlen(cn))
diff --git a/vio/viossl.c b/vio/viossl.c
index 5622cb7..94b0f09 100644
--- a/vio/viossl.c
+++ b/vio/viossl.c
@@ -24,6 +24,12 @@
 
 #ifdef HAVE_OPENSSL
 
+#include <openssl/opensslv.h>
+#if (defined LIBRESSL_VERSION_NUMBER && OPENSSL_VERSION_NUMBER == 0x20000000L)
+#undef OPENSSL_VERSION_NUMBER
+#define OPENSSL_VERSION_NUMBER 0x1000107fL
+#endif
+
 #ifndef DBUG_OFF
 
 static void
@@ -310,8 +316,10 @@ void vio_ssl_delete(Vio *vio)
   }
 
 #ifndef HAVE_YASSL
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
   ERR_remove_thread_state(0);
 #endif
+#endif
 
   vio_delete(vio);
 }
diff --git a/vio/viosslfactories.c b/vio/viosslfactories.c
index da5449a..87b30c3 100644
--- a/vio/viosslfactories.c
+++ b/vio/viosslfactories.c
@@ -16,6 +16,14 @@
 #include "vio_priv.h"
 
 #ifdef HAVE_OPENSSL
+#include <openssl/bn.h>
+#include <openssl/dh.h>
+#include <openssl/opensslv.h>
+
+#if (defined LIBRESSL_VERSION_NUMBER && OPENSSL_VERSION_NUMBER == 0x20000000L)
+#undef OPENSSL_VERSION_NUMBER
+#define OPENSSL_VERSION_NUMBER 0x1000107fL
+#endif
 
 #define TLS_VERSION_OPTION_SIZE 256
 #define SSL_CIPHER_LIST_SIZE 4096
@@ -121,10 +129,18 @@ static DH *get_dh2048(void)
   DH *dh;
   if ((dh=DH_new()))
   {
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
     dh->p=BN_bin2bn(dh2048_p,sizeof(dh2048_p),NULL);
     dh->g=BN_bin2bn(dh2048_g,sizeof(dh2048_g),NULL);
     if (! dh->p || ! dh->g)
     {
+#else
+    if (! DH_set0_pqg(dh,
+              BN_bin2bn(dh2048_p,sizeof(dh2048_p),NULL),
+              BN_bin2bn(dh2048_g,sizeof(dh2048_g),NULL),
+              NULL))
+    {
+#endif
       DH_free(dh);
       dh=0;
     }
@@ -247,6 +263,8 @@ typedef struct CRYPTO_dynlock_value
 } openssl_lock_t;
 
 
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
+
 /* Array of locks used by openssl internally for thread synchronization.
    The number of locks is equal to CRYPTO_num_locks.
 */
@@ -389,9 +407,11 @@ static void deinit_lock_callback_functions()
 {
   set_lock_callback_functions(FALSE);
 }
+#endif
 
 void vio_ssl_end()
 {
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
   int i= 0;
 
   if (ssl_initialized) {
@@ -409,6 +429,7 @@ void vio_ssl_end()
 
     ssl_initialized= FALSE;
   }
+#endif
 }
 
 #endif //OpenSSL specific
@@ -419,6 +440,7 @@ void ssl_start()
   {
     ssl_initialized= TRUE;
 
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
     SSL_library_init();
     OpenSSL_add_all_algorithms();
     SSL_load_error_strings();
@@ -427,6 +449,7 @@ void ssl_start()
     init_ssl_locks();
     init_lock_callback_functions();
 #endif
+#endif /* OPENSSL_VERSION_NUMBER < 0x10100000L */
   }
 }
 
-- 
2.11.0