deps: upgrade openssl sources to 1.1.1a

This updates all sources in deps/openssl/openssl with openssl-1.1.1a.

PR-URL: https://github.com/nodejs/node/pull/25381
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
Reviewed-By: Shigeki Ohtsu <ohtsu@ohtsu.org>

1 files changed, 73 insertions, 4 deletions

diff --git a/deps/openssl/openssl/crypto/bio/bio_meth.c b/deps/openssl/openssl/crypto/bio/bio_meth.c
index 63a7cccc82..493ff63a90 100644
--- a/deps/openssl/openssl/crypto/bio/bio_meth.c
+++ b/deps/openssl/openssl/crypto/bio/bio_meth.c
@@ -8,7 +8,7 @@
  */
 
 #include "bio_lcl.h"
-#include <internal/thread_once.h>
+#include "internal/thread_once.h"
 
 CRYPTO_RWLOCK *bio_type_lock = NULL;
 static CRYPTO_ONCE bio_type_init = CRYPTO_ONCE_STATIC_INIT;
@@ -19,16 +19,16 @@ DEFINE_RUN_ONCE_STATIC(do_bio_type_init)
     return bio_type_lock != NULL;
 }
 
-int BIO_get_new_index()
+int BIO_get_new_index(void)
 {
-    static int bio_count = BIO_TYPE_START;
+    static CRYPTO_REF_COUNT bio_count = BIO_TYPE_START;
     int newval;
 
     if (!RUN_ONCE(&bio_type_init, do_bio_type_init)) {
         BIOerr(BIO_F_BIO_GET_NEW_INDEX, ERR_R_MALLOC_FAILURE);
         return -1;
     }
-    if (!CRYPTO_atomic_add(&bio_count, 1, &newval, bio_type_lock))
+    if (!CRYPTO_UP_REF(&bio_count, &newval, bio_type_lock))
         return -1;
     return newval;
 }
@@ -57,24 +57,93 @@ void BIO_meth_free(BIO_METHOD *biom)
 
 int (*BIO_meth_get_write(const BIO_METHOD *biom)) (BIO *, const char *, int)
 {
+    return biom->bwrite_old;
+}
+
+int (*BIO_meth_get_write_ex(const BIO_METHOD *biom)) (BIO *, const char *, size_t,
+                                                size_t *)
+{
     return biom->bwrite;
 }
 
+/* Conversion for old style bwrite to new style */
+int bwrite_conv(BIO *bio, const char *data, size_t datal, size_t *written)
+{
+    int ret;
+
+    if (datal > INT_MAX)
+        datal = INT_MAX;
+
+    ret = bio->method->bwrite_old(bio, data, (int)datal);
+
+    if (ret <= 0) {
+        *written = 0;
+        return ret;
+    }
+
+    *written = (size_t)ret;
+
+    return 1;
+}
+
 int BIO_meth_set_write(BIO_METHOD *biom,
                        int (*bwrite) (BIO *, const char *, int))
 {
+    biom->bwrite_old = bwrite;
+    biom->bwrite = bwrite_conv;
+    return 1;
+}
+
+int BIO_meth_set_write_ex(BIO_METHOD *biom,
+                       int (*bwrite) (BIO *, const char *, size_t, size_t *))
+{
+    biom->bwrite_old = NULL;
     biom->bwrite = bwrite;
     return 1;
 }
 
 int (*BIO_meth_get_read(const BIO_METHOD *biom)) (BIO *, char *, int)
 {
+    return biom->bread_old;
+}
+
+int (*BIO_meth_get_read_ex(const BIO_METHOD *biom)) (BIO *, char *, size_t, size_t *)
+{
     return biom->bread;
 }
 
+/* Conversion for old style bread to new style */
+int bread_conv(BIO *bio, char *data, size_t datal, size_t *readbytes)
+{
+    int ret;
+
+    if (datal > INT_MAX)
+        datal = INT_MAX;
+
+    ret = bio->method->bread_old(bio, data, (int)datal);
+
+    if (ret <= 0) {
+        *readbytes = 0;
+        return ret;
+    }
+
+    *readbytes = (size_t)ret;
+
+    return 1;
+}
+
 int BIO_meth_set_read(BIO_METHOD *biom,
                       int (*bread) (BIO *, char *, int))
 {
+    biom->bread_old = bread;
+    biom->bread = bread_conv;
+    return 1;
+}
+
+int BIO_meth_set_read_ex(BIO_METHOD *biom,
+                         int (*bread) (BIO *, char *, size_t, size_t *))
+{
+    biom->bread_old = NULL;
     biom->bread = bread;
     return 1;
 }