Merge branch 'thirdparty'

# Conflicts:

#	libs/openssl/crypto/dh/dh_rfc5114.c

#	libs/openssl/crypto/srp/srp_lib.c

#	libs/openssl/include/crypto/bn_conf.h

#	libs/openssl/include/crypto/dso_conf.h

.in

.in

Source commit: e77b70ec0b0fad5ea34523296b488a40c39bcf18

libs/openssl/crypto/aes/aes_core.c

@@ -41,7 +41,7 @@
 #include <stdlib.h>
 #include <openssl/crypto.h>
 #include <openssl/aes.h>
-#include "aes_locl.h"
+#include "aes_local.h"
 
 #ifndef AES_ASM
 /*-

libs/openssl/crypto/aes/aes_ecb.c

@@ -10,7 +10,7 @@
 #include <assert.h>
 
 #include <openssl/aes.h>
-#include "aes_locl.h"
+#include "aes_local.h"
 
 void AES_ecb_encrypt(const unsigned char *in, unsigned char *out,
                      const AES_KEY *key, const int enc)

libs/openssl/crypto/aes/aes_ige.c

@@ -10,7 +10,7 @@
 #include "internal/cryptlib.h"
 
 #include <openssl/aes.h>
-#include "aes_locl.h"
+#include "aes_local.h"
 
 #define N_WORDS (AES_BLOCK_SIZE / sizeof(unsigned long))
 typedef struct {

libs/openssl/crypto/aes/aes_locl.h → libs/openssl/crypto/aes/aes_local.h

@@ -7,8 +7,8 @@
  * https://www.openssl.org/source/license.html
  */
 
-#ifndef HEADER_AES_LOCL_H
-# define HEADER_AES_LOCL_H
+#ifndef OSSL_CRYPTO_AES_LOCAL_H
+# define OSSL_CRYPTO_AES_LOCAL_H
 
 # include <openssl/e_os2.h>
 # include <stdio.h>
@@ -39,4 +39,4 @@ typedef unsigned char u8;
 /* This controls loop-unrolling in aes_core.c */
 # undef FULL_UNROLL
 
-#endif                          /* !HEADER_AES_LOCL_H */
+#endif                          /* !OSSL_CRYPTO_AES_LOCAL_H */

libs/openssl/crypto/aes/aes_misc.c

@@ -9,7 +9,7 @@
 
 #include <openssl/opensslv.h>
 #include <openssl/aes.h>
-#include "aes_locl.h"
+#include "aes_local.h"
 
 const char *AES_options(void)
 {

libs/openssl/crypto/aria/aria.c

@@ -19,7 +19,7 @@
  */
 
 #include <openssl/e_os2.h>
-#include "internal/aria.h"
+#include "crypto/aria.h"
 
 #include <assert.h>
 #include <string.h>

libs/openssl/crypto/arm_arch.h

@@ -7,8 +7,8 @@
  * https://www.openssl.org/source/license.html
  */
 
-#ifndef __ARM_ARCH_H__
-# define __ARM_ARCH_H__
+#ifndef OSSL_CRYPTO_ARM_ARCH_H
+# define OSSL_CRYPTO_ARM_ARCH_H
 
 # if !defined(__ARM_ARCH__)
 #  if defined(__CC_ARM)

libs/openssl/crypto/asn1/a_bitstr.c

@@ -11,7 +11,7 @@
 #include <stdio.h>
 #include "internal/cryptlib.h"
 #include <openssl/asn1.h>
-#include "asn1_locl.h"
+#include "asn1_local.h"
 
 int ASN1_BIT_STRING_set(ASN1_BIT_STRING *x, unsigned char *d, int len)
 {

libs/openssl/crypto/asn1/a_d2i_fp.c

@@ -13,7 +13,7 @@
 #include "internal/numbers.h"
 #include <openssl/buffer.h>
 #include <openssl/asn1.h>
-#include "internal/asn1_int.h"
+#include "crypto/asn1.h"
 
 #ifndef NO_OLD_ASN1
 # ifndef OPENSSL_NO_STDIO

libs/openssl/crypto/asn1/a_gentm.c

@@ -15,7 +15,7 @@
 #include <time.h>
 #include "internal/cryptlib.h"
 #include <openssl/asn1.h>
-#include "asn1_locl.h"
+#include "asn1_local.h"
 
 /* This is the primary function used to parse ASN1_GENERALIZEDTIME */
 int asn1_generalizedtime_to_tm(struct tm *tm, const ASN1_GENERALIZEDTIME *d)

libs/openssl/crypto/asn1/a_int.c

@@ -13,7 +13,7 @@
 #include <limits.h>
 #include <openssl/asn1.h>
 #include <openssl/bn.h>
-#include "asn1_locl.h"
+#include "asn1_local.h"
 
 ASN1_INTEGER *ASN1_INTEGER_dup(const ASN1_INTEGER *x)
 {

libs/openssl/crypto/asn1/a_mbstr.c

@@ -8,7 +8,7 @@
  */
 
 #include <stdio.h>
-#include "internal/ctype.h"
+#include "crypto/ctype.h"
 #include "internal/cryptlib.h"
 #include <openssl/asn1.h>
 

libs/openssl/crypto/asn1/a_object.c

@@ -9,14 +9,14 @@
 
 #include <stdio.h>
 #include <limits.h>
-#include "internal/ctype.h"
+#include "crypto/ctype.h"
 #include "internal/cryptlib.h"
 #include <openssl/buffer.h>
 #include <openssl/asn1.h>
 #include <openssl/objects.h>
 #include <openssl/bn.h>
-#include "internal/asn1_int.h"
-#include "asn1_locl.h"
+#include "crypto/asn1.h"
+#include "asn1_local.h"
 
 int i2d_ASN1_OBJECT(const ASN1_OBJECT *a, unsigned char **pp)
 {

libs/openssl/crypto/asn1/a_print.c

@@ -8,7 +8,7 @@
  */
 
 #include <stdio.h>
-#include "internal/ctype.h"
+#include "crypto/ctype.h"
 #include "internal/cryptlib.h"
 #include <openssl/asn1.h>
 

libs/openssl/crypto/asn1/a_sign.c

@@ -18,8 +18,8 @@
 #include <openssl/x509.h>
 #include <openssl/objects.h>
 #include <openssl/buffer.h>
-#include "internal/asn1_int.h"
-#include "internal/evp_int.h"
+#include "crypto/asn1.h"
+#include "crypto/evp.h"
 
 #ifndef NO_ASN1_OLD
 

libs/openssl/crypto/asn1/a_strex.c

@@ -10,7 +10,7 @@
 #include <stdio.h>
 #include <string.h>
 #include "internal/cryptlib.h"
-#include "internal/asn1_int.h"
+#include "crypto/asn1.h"
 #include <openssl/crypto.h>
 #include <openssl/x509.h>
 #include <openssl/asn1.h>

libs/openssl/crypto/asn1/a_time.c

@@ -16,10 +16,10 @@
 
 #include <stdio.h>
 #include <time.h>
-#include "internal/ctype.h"
+#include "crypto/ctype.h"
 #include "internal/cryptlib.h"
 #include <openssl/asn1t.h>
-#include "asn1_locl.h"
+#include "asn1_local.h"
 
 IMPLEMENT_ASN1_MSTRING(ASN1_TIME, B_ASN1_TIME)
 

libs/openssl/crypto/asn1/a_type.c

@@ -11,7 +11,7 @@
 #include "internal/cryptlib.h"
 #include <openssl/asn1t.h>
 #include <openssl/objects.h>
-#include "asn1_locl.h"
+#include "asn1_local.h"
 
 int ASN1_TYPE_get(const ASN1_TYPE *a)
 {

libs/openssl/crypto/asn1/a_utctm.c

@@ -11,7 +11,7 @@
 #include <time.h>
 #include "internal/cryptlib.h"
 #include <openssl/asn1.h>
-#include "asn1_locl.h"
+#include "asn1_local.h"
 
 /* This is the primary function used to parse ASN1_UTCTIME */
 int asn1_utctime_to_tm(struct tm *tm, const ASN1_UTCTIME *d)

libs/openssl/crypto/asn1/a_verify.c

@@ -18,8 +18,8 @@
 #include <openssl/objects.h>
 #include <openssl/buffer.h>
 #include <openssl/evp.h>
-#include "internal/asn1_int.h"
-#include "internal/evp_int.h"
+#include "crypto/asn1.h"
+#include "crypto/evp.h"
 
 #ifndef NO_ASN1_OLD
 

libs/openssl/crypto/asn1/ameth_lib.c

@@ -13,8 +13,8 @@
 #include <openssl/asn1t.h>
 #include <openssl/x509.h>
 #include <openssl/engine.h>
-#include "internal/asn1_int.h"
-#include "internal/evp_int.h"
+#include "crypto/asn1.h"
+#include "crypto/evp.h"
 
 #include "standard_methods.h"
 

libs/openssl/crypto/asn1/asn1_lib.c

@@ -11,7 +11,7 @@
 #include <limits.h>
 #include "internal/cryptlib.h"
 #include <openssl/asn1.h>
-#include "asn1_locl.h"
+#include "asn1_local.h"
 
 static int asn1_get_length(const unsigned char **pp, int *inf, long *rl,
                            long max);

libs/openssl/crypto/asn1/asn1_par.c

@@ -1,5 +1,5 @@
 /*
- * Copyright 1995-2017 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the OpenSSL license (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
@@ -75,6 +75,8 @@ static int asn1_parse2(BIO *bp, const unsigned char **pp, long length,
     int nl, hl, j, r;
     ASN1_OBJECT *o = NULL;
     ASN1_OCTET_STRING *os = NULL;
+    ASN1_INTEGER *ai = NULL;
+    ASN1_ENUMERATED *ae = NULL;
     /* ASN1_BMPSTRING *bmp=NULL; */
     int dump_indent, dump_cont = 0;
 
@@ -250,22 +252,21 @@ static int asn1_parse2(BIO *bp, const unsigned char **pp, long length,
                 ASN1_OCTET_STRING_free(os);
                 os = NULL;
             } else if (tag == V_ASN1_INTEGER) {
-                ASN1_INTEGER *bs;
                 int i;
 
                 opp = op;
-                bs = d2i_ASN1_INTEGER(NULL, &opp, len + hl);
-                if (bs != NULL) {
+                ai = d2i_ASN1_INTEGER(NULL, &opp, len + hl);
+                if (ai != NULL) {
                     if (BIO_write(bp, ":", 1) <= 0)
                         goto end;
-                    if (bs->type == V_ASN1_NEG_INTEGER)
+                    if (ai->type == V_ASN1_NEG_INTEGER)
                         if (BIO_write(bp, "-", 1) <= 0)
                             goto end;
-                    for (i = 0; i < bs->length; i++) {
-                        if (BIO_printf(bp, "%02X", bs->data[i]) <= 0)
+                    for (i = 0; i < ai->length; i++) {
+                        if (BIO_printf(bp, "%02X", ai->data[i]) <= 0)
                             goto end;
                     }
-                    if (bs->length == 0) {
+                    if (ai->length == 0) {
                         if (BIO_write(bp, "00", 2) <= 0)
                             goto end;
                     }
@@ -274,24 +275,24 @@ static int asn1_parse2(BIO *bp, const unsigned char **pp, long length,
                         goto end;
                     dump_cont = 1;
                 }
-                ASN1_INTEGER_free(bs);
+                ASN1_INTEGER_free(ai);
+                ai = NULL;
             } else if (tag == V_ASN1_ENUMERATED) {
-                ASN1_ENUMERATED *bs;
                 int i;
 
                 opp = op;
-                bs = d2i_ASN1_ENUMERATED(NULL, &opp, len + hl);
-                if (bs != NULL) {
+                ae = d2i_ASN1_ENUMERATED(NULL, &opp, len + hl);
+                if (ae != NULL) {
                     if (BIO_write(bp, ":", 1) <= 0)
                         goto end;
-                    if (bs->type == V_ASN1_NEG_ENUMERATED)
+                    if (ae->type == V_ASN1_NEG_ENUMERATED)
                         if (BIO_write(bp, "-", 1) <= 0)
                             goto end;
-                    for (i = 0; i < bs->length; i++) {
-                        if (BIO_printf(bp, "%02X", bs->data[i]) <= 0)
+                    for (i = 0; i < ae->length; i++) {
+                        if (BIO_printf(bp, "%02X", ae->data[i]) <= 0)
                             goto end;
                     }
-                    if (bs->length == 0) {
+                    if (ae->length == 0) {
                         if (BIO_write(bp, "00", 2) <= 0)
                             goto end;
                     }
@@ -300,7 +301,8 @@ static int asn1_parse2(BIO *bp, const unsigned char **pp, long length,
                         goto end;
                     dump_cont = 1;
                 }
-                ASN1_ENUMERATED_free(bs);
+                ASN1_ENUMERATED_free(ae);
+                ae = NULL;
             } else if (len > 0 && dump) {
                 if (!nl) {
                     if (BIO_write(bp, "\n", 1) <= 0)
@@ -341,6 +343,8 @@ static int asn1_parse2(BIO *bp, const unsigned char **pp, long length,
  end:
     ASN1_OBJECT_free(o);
     ASN1_OCTET_STRING_free(os);
+    ASN1_INTEGER_free(ai);
+    ASN1_ENUMERATED_free(ae);
     *pp = p;
     return ret;
 }

libs/openssl/crypto/asn1/asn_mime.c

@@ -1,5 +1,5 @@
 /*
- * Copyright 2008-2018 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2008-2020 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the OpenSSL license (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
@@ -8,15 +8,15 @@
  */
 
 #include <stdio.h>
-#include "internal/ctype.h"
+#include "crypto/ctype.h"
 #include "internal/cryptlib.h"
 #include <openssl/rand.h>
 #include <openssl/x509.h>
 #include <openssl/asn1.h>
 #include <openssl/asn1t.h>
-#include "internal/evp_int.h"
+#include "crypto/evp.h"
 #include "internal/bio.h"
-#include "asn1_locl.h"
+#include "asn1_local.h"
 
 /*
  * Generalised MIME like utilities for streaming ASN1. Although many have a
@@ -198,6 +198,14 @@ static int asn1_write_micalg(BIO *out, STACK_OF(X509_ALGOR) *mdalgs)
             BIO_puts(out, "gostr3411-94");
             goto err;
 
+        case NID_id_GostR3411_2012_256:
+            BIO_puts(out, "gostr3411-2012-256");
+            goto err;
+
+        case NID_id_GostR3411_2012_512:
+            BIO_puts(out, "gostr3411-2012-512");
+            goto err;
+
         default:
             if (have_unknown)
                 write_comma = 0;

libs/openssl/crypto/asn1/asn_moid.c

@@ -8,13 +8,13 @@
  */
 
 #include <stdio.h>
-#include "internal/ctype.h"
+#include "crypto/ctype.h"
 #include <openssl/crypto.h>
 #include "internal/cryptlib.h"
 #include <openssl/conf.h>
 #include <openssl/x509.h>
-#include "internal/asn1_int.h"
-#include "internal/objects.h"
+#include "crypto/asn1.h"
+#include "crypto/objects.h"
 
 /* Simple ASN1 OID module: add all objects in a given section */
 

libs/openssl/crypto/asn1/charmap.h

@@ -2,7 +2,7 @@
  * WARNING: do not edit!
  * Generated by crypto/asn1/charmap.pl
  *
- * Copyright 2000-2019 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2000-2020 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the OpenSSL license (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy

libs/openssl/crypto/asn1/d2i_pr.c

@@ -15,8 +15,8 @@
 #include <openssl/engine.h>
 #include <openssl/x509.h>
 #include <openssl/asn1.h>
-#include "internal/asn1_int.h"
-#include "internal/evp_int.h"
+#include "crypto/asn1.h"
+#include "crypto/evp.h"
 
 EVP_PKEY *d2i_PrivateKey(int type, EVP_PKEY **a, const unsigned char **pp,
                          long length)

libs/openssl/crypto/asn1/d2i_pu.c

@@ -17,7 +17,7 @@
 #include <openssl/dsa.h>
 #include <openssl/ec.h>
 
-#include "internal/evp_int.h"
+#include "crypto/evp.h"
 
 EVP_PKEY *d2i_PublicKey(int type, EVP_PKEY **a, const unsigned char **pp,
                         long length)

libs/openssl/crypto/asn1/f_int.c

@@ -8,7 +8,7 @@
  */
 
 #include <stdio.h>
-#include "internal/ctype.h"
+#include "crypto/ctype.h"
 #include "internal/cryptlib.h"
 #include <openssl/buffer.h>
 #include <openssl/asn1.h>

libs/openssl/crypto/asn1/f_string.c

@@ -8,7 +8,7 @@
  */
 
 #include <stdio.h>
-#include "internal/ctype.h"
+#include "crypto/ctype.h"
 #include "internal/cryptlib.h"
 #include <openssl/buffer.h>
 #include <openssl/asn1.h>

libs/openssl/crypto/asn1/i2d_pr.c

@@ -11,8 +11,8 @@
 #include "internal/cryptlib.h"
 #include <openssl/evp.h>
 #include <openssl/x509.h>
-#include "internal/asn1_int.h"
-#include "internal/evp_int.h"
+#include "crypto/asn1.h"
+#include "crypto/evp.h"
 
 int i2d_PrivateKey(EVP_PKEY *a, unsigned char **pp)
 {

libs/openssl/crypto/asn1/p8_pkey.c

@@ -11,7 +11,7 @@
 #include "internal/cryptlib.h"
 #include <openssl/asn1t.h>
 #include <openssl/x509.h>
-#include "internal/x509_int.h"
+#include "crypto/x509.h"
 
 /* Minor tweak to operation: zero private key data */
 static int pkey_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it,

libs/openssl/crypto/asn1/t_pkey.c

@@ -11,7 +11,7 @@
 #include "internal/cryptlib.h"
 #include <openssl/objects.h>
 #include <openssl/buffer.h>
-#include "internal/bn_int.h"
+#include "crypto/bn.h"
 
 /* Number of octets per line */
 #define ASN1_BUF_PRINT_WIDTH    15

libs/openssl/crypto/asn1/tasn_dec.c

@@ -15,7 +15,7 @@
 #include <openssl/buffer.h>
 #include <openssl/err.h>
 #include "internal/numbers.h"
-#include "asn1_locl.h"
+#include "asn1_local.h"
 
 
 /*

libs/openssl/crypto/asn1/tasn_enc.c

@@ -13,8 +13,8 @@
 #include <openssl/asn1.h>
 #include <openssl/asn1t.h>
 #include <openssl/objects.h>
-#include "internal/asn1_int.h"
-#include "asn1_locl.h"
+#include "crypto/asn1.h"
+#include "asn1_local.h"
 
 static int asn1_i2d_ex_primitive(ASN1_VALUE **pval, unsigned char **out,
                                  const ASN1_ITEM *it, int tag, int aclass);

libs/openssl/crypto/asn1/tasn_fre.c

@@ -11,7 +11,7 @@
 #include <openssl/asn1.h>
 #include <openssl/asn1t.h>
 #include <openssl/objects.h>
-#include "asn1_locl.h"
+#include "asn1_local.h"
 
 /* Free up an ASN1 structure */
 

libs/openssl/crypto/asn1/tasn_new.c

@@ -13,7 +13,7 @@
 #include <openssl/err.h>
 #include <openssl/asn1t.h>
 #include <string.h>
-#include "asn1_locl.h"
+#include "asn1_local.h"
 
 static int asn1_item_embed_new(ASN1_VALUE **pval, const ASN1_ITEM *it,
                                int embed);

libs/openssl/crypto/asn1/tasn_prn.c

@@ -15,8 +15,8 @@
 #include <openssl/buffer.h>
 #include <openssl/err.h>
 #include <openssl/x509v3.h>
-#include "internal/asn1_int.h"
-#include "asn1_locl.h"
+#include "crypto/asn1.h"
+#include "asn1_local.h"
 
 /*
  * Print routines.

libs/openssl/crypto/asn1/tasn_utl.c

@@ -15,7 +15,7 @@
 #include <openssl/asn1t.h>
 #include <openssl/objects.h>
 #include <openssl/err.h>
-#include "asn1_locl.h"
+#include "asn1_local.h"
 
 /* Utility functions for manipulating fields and offsets */
 

libs/openssl/crypto/asn1/x_algor.c

@@ -11,7 +11,7 @@
 #include <openssl/x509.h>
 #include <openssl/asn1.h>
 #include <openssl/asn1t.h>
-#include "internal/evp_int.h"
+#include "crypto/evp.h"
 
 ASN1_SEQUENCE(X509_ALGOR) = {
         ASN1_SIMPLE(X509_ALGOR, algorithm, ASN1_OBJECT),

libs/openssl/crypto/asn1/x_bignum.c

@@ -82,7 +82,7 @@ static int bn_secure_new(ASN1_VALUE **pval, const ASN1_ITEM *it)
 
 static void bn_free(ASN1_VALUE **pval, const ASN1_ITEM *it)
 {
-    if (!*pval)
+    if (*pval == NULL)
         return;
     if (it->size & BN_SENSITIVE)
         BN_clear_free((BIGNUM *)*pval);
@@ -96,7 +96,7 @@ static int bn_i2c(ASN1_VALUE **pval, unsigned char *cont, int *putype,
 {
     BIGNUM *bn;
     int pad;
-    if (!*pval)
+    if (*pval == NULL)
         return -1;
     bn = (BIGNUM *)*pval;
     /* If MSB set in an octet we need a padding byte */
@@ -133,7 +133,7 @@ static int bn_secure_c2i(ASN1_VALUE **pval, const unsigned char *cont, int len,
     int ret;
     BIGNUM *bn;
 
-    if (!*pval && !bn_secure_new(pval, it))
+    if (*pval == NULL && !bn_secure_new(pval, it))
         return 0;
 
     ret = bn_c2i(pval, cont, len, utype, free_cont, it);

libs/openssl/crypto/asn1/x_int64.c

@@ -12,7 +12,7 @@
 #include "internal/numbers.h"
 #include <openssl/asn1t.h>
 #include <openssl/bn.h>
-#include "asn1_locl.h"
+#include "asn1_local.h"
 
 /*
  * Custom primitive types for handling int32_t, int64_t, uint32_t, uint64_t.

libs/openssl/crypto/asn1/x_sig.c

@@ -11,7 +11,7 @@
 #include "internal/cryptlib.h"
 #include <openssl/asn1t.h>
 #include <openssl/x509.h>
-#include "internal/x509_int.h"
+#include "crypto/x509.h"
 
 ASN1_SEQUENCE(X509_SIG) = {
         ASN1_SIMPLE(X509_SIG, algor, X509_ALGOR),

libs/openssl/crypto/async/arch/async_posix.h

@@ -7,8 +7,8 @@
  * https://www.openssl.org/source/license.html
  */
 
-#ifndef OPENSSL_ASYNC_ARCH_ASYNC_POSIX_H
-#define OPENSSL_ASYNC_ARCH_ASYNC_POSIX_H
+#ifndef OSSL_CRYPTO_ASYNC_POSIX_H
+#define OSSL_CRYPTO_ASYNC_POSIX_H
 #include <openssl/e_os2.h>
 
 #if defined(OPENSSL_SYS_UNIX) \
@@ -55,4 +55,4 @@ void async_fibre_free(async_fibre *fibre);
 
 # endif
 #endif
-#endif /* OPENSSL_ASYNC_ARCH_ASYNC_POSIX_H */
+#endif /* OSSL_CRYPTO_ASYNC_POSIX_H */

libs/openssl/crypto/async/arch/async_win.c

@@ -8,7 +8,7 @@
  */
 
 /* This must be the first #include file */
-#include "../async_locl.h"
+#include "../async_local.h"
 
 #ifdef ASYNC_WIN
 

libs/openssl/crypto/async/async.c

@@ -16,10 +16,10 @@
 #undef _FORTIFY_SOURCE
 
 /* This must be the first #include file */
-#include "async_locl.h"
+#include "async_local.h"
 
 #include <openssl/err.h>
-#include "internal/cryptlib_int.h"
+#include "crypto/cryptlib.h"
 #include <string.h>
 
 #define ASYNC_JOB_RUNNING   0

libs/openssl/crypto/async/async_locl.h → libs/openssl/crypto/async/async_local.h

@@ -20,7 +20,7 @@
 # include <windows.h>
 #endif
 
-#include "internal/async.h"
+#include "crypto/async.h"
 #include <openssl/crypto.h>
 
 typedef struct async_ctx_st async_ctx;

libs/openssl/crypto/async/async_wait.c

@@ -8,7 +8,7 @@
  */
 
 /* This must be the first #include file */
-#include "async_locl.h"
+#include "async_local.h"
 
 #include <openssl/err.h>
 

libs/openssl/crypto/bf/bf_cfb64.c

@@ -8,7 +8,7 @@
  */
 
 #include <openssl/blowfish.h>
-#include "bf_locl.h"
+#include "bf_local.h"
 
 /*
  * The input and output encrypted as though 64bit cfb mode is being used.

libs/openssl/crypto/bf/bf_ecb.c

@@ -8,7 +8,7 @@
  */
 
 #include <openssl/blowfish.h>
-#include "bf_locl.h"
+#include "bf_local.h"
 #include <openssl/opensslv.h>
 
 /*

libs/openssl/crypto/bf/bf_locl.h → libs/openssl/crypto/bf/bf_local.h

@@ -7,8 +7,8 @@
  * https://www.openssl.org/source/license.html
  */
 
-#ifndef HEADER_BF_LOCL_H
-# define HEADER_BF_LOCL_H
+#ifndef OSSL_CRYPTO_BF_LOCAL_H
+# define OSSL_CRYPTO_BF_LOCAL_H
 # include <openssl/opensslconf.h>
 
 /* NOTE - c is not incremented as per n2l */

libs/openssl/crypto/bf/bf_ofb64.c

@@ -8,7 +8,7 @@
  */
 
 #include <openssl/blowfish.h>
-#include "bf_locl.h"
+#include "bf_local.h"
 
 /*
  * The input and output encrypted as though 64bit ofb mode is being used.

libs/openssl/crypto/bf/bf_skey.c

@@ -10,7 +10,7 @@
 #include <stdio.h>
 #include <string.h>
 #include <openssl/blowfish.h>
-#include "bf_locl.h"
+#include "bf_local.h"
 #include "bf_pi.h"
 
 void BF_set_key(BF_KEY *key, int len, const unsigned char *data)

libs/openssl/crypto/bio/b_addr.c

@@ -10,7 +10,7 @@
 #include <assert.h>
 #include <string.h>
 
-#include "bio_lcl.h"
+#include "bio_local.h"
 #include <openssl/crypto.h>
 
 #ifndef OPENSSL_NO_SOCK
@@ -22,7 +22,7 @@ CRYPTO_RWLOCK *bio_lookup_lock;
 static CRYPTO_ONCE bio_lookup_init = CRYPTO_ONCE_STATIC_INIT;
 
 /*
- * Throughout this file and bio_lcl.h, the existence of the macro
+ * Throughout this file and bio_local.h, the existence of the macro
  * AI_PASSIVE is used to detect the availability of struct addrinfo,
  * getnameinfo() and getaddrinfo().  If that macro doesn't exist,
  * we use our own implementation instead, using gethostbyname,
@@ -694,9 +694,11 @@ int BIO_lookup_ex(const char *host, const char *service, int lookup_type,
             hints.ai_flags |= AI_PASSIVE;
 
         /* Note that |res| SHOULD be a 'struct addrinfo **' thanks to
-         * macro magic in bio_lcl.h
+         * macro magic in bio_local.h
          */
+# if defined(AI_ADDRCONFIG) && defined(AI_NUMERICHOST)
       retry:
+# endif
         switch ((gai_ret = getaddrinfo(host, service, &hints, res))) {
 # ifdef EAI_SYSTEM
         case EAI_SYSTEM:

libs/openssl/crypto/bio/b_dump.c

@@ -12,7 +12,7 @@
  */
 
 #include <stdio.h>
-#include "bio_lcl.h"
+#include "bio_local.h"
 
 #define DUMP_WIDTH      16
 #define DUMP_WIDTH_LESS_INDENT(i) (DUMP_WIDTH - ((i - (i > 6 ? 6 : i) + 3) / 4))
@@ -36,8 +36,8 @@ int BIO_dump_indent_cb(int (*cb) (const void *data, size_t len, void *u),
 
     if (indent < 0)
         indent = 0;
-    else if (indent > 128)
-        indent = 128;
+    else if (indent > 64)
+        indent = 64;
 
     dump_width = DUMP_WIDTH_LESS_INDENT(indent);
     rows = len / dump_width;

libs/openssl/crypto/bio/b_print.c

@@ -10,7 +10,7 @@
 #include <stdio.h>
 #include <string.h>
 #include "internal/cryptlib.h"
-#include "internal/ctype.h"
+#include "crypto/ctype.h"
 #include "internal/numbers.h"
 #include <openssl/bio.h>
 

libs/openssl/crypto/bio/b_sock.c

@@ -10,7 +10,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <errno.h>
-#include "bio_lcl.h"
+#include "bio_local.h"
 #ifndef OPENSSL_NO_SOCK
 # define SOCKET_PROTOCOL IPPROTO_TCP
 # ifdef SO_MAXCONN

libs/openssl/crypto/bio/b_sock2.c

@@ -11,7 +11,7 @@
 #include <stdlib.h>
 #include <errno.h>
 
-#include "bio_lcl.h"
+#include "bio_local.h"
 
 #include <openssl/err.h>
 

libs/openssl/crypto/bio/bf_buff.c

@@ -9,7 +9,7 @@
 
 #include <stdio.h>
 #include <errno.h>
-#include "bio_lcl.h"
+#include "bio_local.h"
 #include "internal/cryptlib.h"
 
 static int buffer_write(BIO *h, const char *buf, int num);

libs/openssl/crypto/bio/bf_nbio.c

@@ -9,7 +9,7 @@
 
 #include <stdio.h>
 #include <errno.h>
-#include "bio_lcl.h"
+#include "bio_local.h"
 #include "internal/cryptlib.h"
 #include <openssl/rand.h>
 

libs/openssl/crypto/bio/bf_null.c

@@ -9,7 +9,7 @@
 
 #include <stdio.h>
 #include <errno.h>
-#include "bio_lcl.h"
+#include "bio_local.h"
 #include "internal/cryptlib.h"
 
 /*

libs/openssl/crypto/bio/bio_cb.c

@@ -10,7 +10,7 @@
 #include <stdio.h>
 #include <string.h>
 #include <stdlib.h>
-#include "bio_lcl.h"
+#include "bio_local.h"
 #include "internal/cryptlib.h"
 #include <openssl/err.h>
 

libs/openssl/crypto/bio/bio_lib.c

@@ -10,7 +10,7 @@
 #include <stdio.h>
 #include <errno.h>
 #include <openssl/crypto.h>
-#include "bio_lcl.h"
+#include "bio_local.h"
 #include "internal/cryptlib.h"
 
 

libs/openssl/crypto/bio/bio_lcl.h → libs/openssl/crypto/bio/bio_local.h

@@ -27,11 +27,11 @@
  * For clarity, we check for internal/cryptlib.h since it's a common header
  * that also includes bio.h.
  */
-# ifdef HEADER_CRYPTLIB_H
-#  error internal/cryptlib.h included before bio_lcl.h
+# ifdef OSSL_INTERNAL_CRYPTLIB_H
+#  error internal/cryptlib.h included before bio_local.h
 # endif
 # ifdef HEADER_BIO_H
-#  error openssl/bio.h included before bio_lcl.h
+#  error openssl/bio.h included before bio_local.h
 # endif
 
 /*

libs/openssl/crypto/bio/bio_meth.c

@@ -7,7 +7,7 @@
  * https://www.openssl.org/source/license.html
  */
 
-#include "bio_lcl.h"
+#include "bio_local.h"
 #include "internal/thread_once.h"
 
 CRYPTO_RWLOCK *bio_type_lock = NULL;

libs/openssl/crypto/bio/bss_acpt.c

@@ -1,5 +1,5 @@
 /*
- * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the OpenSSL license (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
@@ -9,7 +9,7 @@
 
 #include <stdio.h>
 #include <errno.h>
-#include "bio_lcl.h"
+#include "bio_local.h"
 
 #ifndef OPENSSL_NO_SOCK
 
@@ -527,7 +527,12 @@ static long acpt_ctrl(BIO *b, int cmd, long num, void *ptr)
         break;
     case BIO_CTRL_DUP:
         break;
-
+    case BIO_CTRL_EOF:
+        if (b->next_bio == NULL)
+            ret = 0;
+        else
+            ret = BIO_ctrl(b->next_bio, cmd, num, ptr);
+        break;
     default:
         ret = 0;
         break;

libs/openssl/crypto/bio/bss_bio.c

@@ -21,7 +21,7 @@
 #include <stdlib.h>
 #include <string.h>
 
-#include "bio_lcl.h"
+#include "bio_local.h"
 #include <openssl/err.h>
 #include <openssl/crypto.h>
 

libs/openssl/crypto/bio/bss_conn.c

@@ -1,5 +1,5 @@
 /*
- * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the OpenSSL license (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
@@ -10,7 +10,7 @@
 #include <stdio.h>
 #include <errno.h>
 
-#include "bio_lcl.h"
+#include "bio_local.h"
 
 #ifndef OPENSSL_NO_SOCK
 
@@ -54,6 +54,7 @@ void BIO_CONNECT_free(BIO_CONNECT *a);
 #define BIO_CONN_S_CONNECT               4
 #define BIO_CONN_S_OK                    5
 #define BIO_CONN_S_BLOCKED_CONNECT       6
+#define BIO_CONN_S_CONNECT_ERROR         7
 
 static const BIO_METHOD methods_connectp = {
     BIO_TYPE_CONNECT,
@@ -174,7 +175,8 @@ static int conn_state(BIO *b, BIO_CONNECT *c)
                     ERR_add_error_data(4,
                                        "hostname=", c->param_hostname,
                                        " service=", c->param_service);
-                    BIOerr(BIO_F_CONN_STATE, BIO_R_CONNECT_ERROR);
+                    c->state = BIO_CONN_S_CONNECT_ERROR;
+                    break;
                 }
                 goto exit_loop;
             } else {
@@ -197,6 +199,11 @@ static int conn_state(BIO *b, BIO_CONNECT *c)
                 c->state = BIO_CONN_S_OK;
             break;
 
+        case BIO_CONN_S_CONNECT_ERROR:
+            BIOerr(BIO_F_CONN_STATE, BIO_R_CONNECT_ERROR);
+            ret = 0;
+            goto exit_loop;
+
         case BIO_CONN_S_OK:
             ret = 1;
             goto exit_loop;
@@ -309,6 +316,8 @@ static int conn_read(BIO *b, char *out, int outl)
         if (ret <= 0) {
             if (BIO_sock_should_retry(ret))
                 BIO_set_retry_read(b);
+            else if (ret == 0)
+                b->flags |= BIO_FLAGS_IN_EOF;
         }
     }
     return ret;
@@ -488,6 +497,9 @@ static long conn_ctrl(BIO *b, int cmd, long num, void *ptr)
             *fptr = data->info_callback;
         }
         break;
+    case BIO_CTRL_EOF:
+        ret = (b->flags & BIO_FLAGS_IN_EOF) != 0 ? 1 : 0;
+        break;
     default:
         ret = 0;
         break;

libs/openssl/crypto/bio/bss_fd.c

@@ -1,5 +1,5 @@
 /*
- * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the OpenSSL license (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
@@ -10,7 +10,7 @@
 #include <stdio.h>
 #include <errno.h>
 
-#include "bio_lcl.h"
+#include "bio_local.h"
 
 #if defined(OPENSSL_NO_POSIX_IO)
 /*
@@ -123,6 +123,8 @@ static int fd_read(BIO *b, char *out, int outl)
         if (ret <= 0) {
             if (BIO_fd_should_retry(ret))
                 BIO_set_retry_read(b);
+            else if (ret == 0)
+                b->flags |= BIO_FLAGS_IN_EOF;
         }
     }
     return ret;
@@ -186,6 +188,9 @@ static long fd_ctrl(BIO *b, int cmd, long num, void *ptr)
     case BIO_CTRL_FLUSH:
         ret = 1;
         break;
+    case BIO_CTRL_EOF:
+        ret = (b->flags & BIO_FLAGS_IN_EOF) != 0 ? 1 : 0;
+        break;
     default:
         ret = 0;
         break;

libs/openssl/crypto/bio/bss_file.c

@@ -27,7 +27,7 @@
 
 #include <stdio.h>
 #include <errno.h>
-#include "bio_lcl.h"
+#include "bio_local.h"
 #include <openssl/err.h>
 
 #if !defined(OPENSSL_NO_STDIO)

libs/openssl/crypto/bio/bss_log.c

@@ -19,7 +19,7 @@
 #include <stdio.h>
 #include <errno.h>
 
-#include "bio_lcl.h"
+#include "bio_local.h"
 #include "internal/cryptlib.h"
 
 #if defined(OPENSSL_SYS_WINCE)

libs/openssl/crypto/bio/bss_mem.c

@@ -9,7 +9,7 @@
 
 #include <stdio.h>
 #include <errno.h>
-#include "bio_lcl.h"
+#include "bio_local.h"
 #include "internal/cryptlib.h"
 
 static int mem_write(BIO *h, const char *buf, int num);

libs/openssl/crypto/bio/bss_null.c

@@ -9,7 +9,7 @@
 
 #include <stdio.h>
 #include <errno.h>
-#include "bio_lcl.h"
+#include "bio_local.h"
 #include "internal/cryptlib.h"
 
 static int null_write(BIO *h, const char *buf, int num);

libs/openssl/crypto/bio/bss_sock.c

@@ -1,5 +1,5 @@
 /*
- * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the OpenSSL license (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
@@ -9,7 +9,7 @@
 
 #include <stdio.h>
 #include <errno.h>
-#include "bio_lcl.h"
+#include "bio_local.h"
 #include "internal/cryptlib.h"
 
 #ifndef OPENSSL_NO_SOCK
@@ -101,6 +101,8 @@ static int sock_read(BIO *b, char *out, int outl)
         if (ret <= 0) {
             if (BIO_sock_should_retry(ret))
                 BIO_set_retry_read(b);
+            else if (ret == 0)
+                b->flags |= BIO_FLAGS_IN_EOF;
         }
     }
     return ret;
@@ -151,6 +153,9 @@ static long sock_ctrl(BIO *b, int cmd, long num, void *ptr)
     case BIO_CTRL_FLUSH:
         ret = 1;
         break;
+    case BIO_CTRL_EOF:
+        ret = (b->flags & BIO_FLAGS_IN_EOF) != 0 ? 1 : 0;
+        break;
     default:
         ret = 0;
         break;

libs/openssl/crypto/blake2/blake2b.c

@@ -18,7 +18,7 @@
 #include <string.h>
 #include <openssl/crypto.h>
 
-#include "blake2_locl.h"
+#include "blake2_local.h"
 #include "blake2_impl.h"
 
 static const uint64_t blake2b_IV[8] =

libs/openssl/crypto/blake2/blake2s.c

@@ -18,7 +18,7 @@
 #include <string.h>
 #include <openssl/crypto.h>
 
-#include "blake2_locl.h"
+#include "blake2_local.h"
 #include "blake2_impl.h"
 
 static const uint32_t blake2s_IV[8] =

libs/openssl/crypto/blake2/m_blake2b.c

@@ -20,8 +20,8 @@
 
 # include <openssl/evp.h>
 # include <openssl/objects.h>
-# include "blake2_locl.h"
-# include "internal/evp_int.h"
+# include "blake2_local.h"
+# include "crypto/evp.h"
 
 static int init(EVP_MD_CTX *ctx)
 {

libs/openssl/crypto/blake2/m_blake2s.c

@@ -20,8 +20,8 @@
 
 # include <openssl/evp.h>
 # include <openssl/objects.h>
-# include "blake2_locl.h"
-# include "internal/evp_int.h"
+# include "blake2_local.h"
+# include "crypto/evp.h"
 
 static int init(EVP_MD_CTX *ctx)
 {

libs/openssl/crypto/bn/bn_add.c

@@ -8,7 +8,7 @@
  */
 
 #include "internal/cryptlib.h"
-#include "bn_lcl.h"
+#include "bn_local.h"
 
 /* signed add of b to a. */
 int BN_add(BIGNUM *r, const BIGNUM *a, const BIGNUM *b)

libs/openssl/crypto/bn/bn_asm.c

@@ -10,7 +10,7 @@
 #include <assert.h>
 #include <openssl/crypto.h>
 #include "internal/cryptlib.h"
-#include "bn_lcl.h"
+#include "bn_local.h"
 
 #if defined(BN_LLONG) || defined(BN_UMULT_HIGH)
 

libs/openssl/crypto/bn/bn_blind.c

@@ -9,7 +9,7 @@
 
 #include <openssl/opensslconf.h>
 #include "internal/cryptlib.h"
-#include "bn_lcl.h"
+#include "bn_local.h"
 
 #define BN_BLINDING_COUNTER     32
 

libs/openssl/crypto/bn/bn_ctx.c

@@ -8,7 +8,7 @@
  */
 
 #include "internal/cryptlib.h"
-#include "bn_lcl.h"
+#include "bn_local.h"
 
 /*-
  * TODO list

libs/openssl/crypto/bn/bn_depr.c

@@ -20,7 +20,7 @@ NON_EMPTY_TRANSLATION_UNIT
 # include <stdio.h>
 # include <time.h>
 # include "internal/cryptlib.h"
-# include "bn_lcl.h"
+# include "bn_local.h"
 
 BIGNUM *BN_generate_prime(BIGNUM *ret, int bits, int safe,
                           const BIGNUM *add, const BIGNUM *rem,

libs/openssl/crypto/bn/bn_dh.c

@@ -7,12 +7,12 @@
  * https://www.openssl.org/source/license.html
  */
 
-#include "bn_lcl.h"
+#include "bn_local.h"
 #include "internal/nelem.h"
 
 #ifndef OPENSSL_NO_DH
 #include <openssl/dh.h>
-#include "internal/bn_dh.h"
+#include "crypto/bn_dh.h"
 /* DH parameters from RFC5114 */
 
 # if BN_BITS2 == 64

libs/openssl/crypto/bn/bn_div.c

@@ -10,7 +10,7 @@
 #include <assert.h>
 #include <openssl/bn.h>
 #include "internal/cryptlib.h"
-#include "bn_lcl.h"
+#include "bn_local.h"
 
 /* The old slow way */
 #if 0

libs/openssl/crypto/bn/bn_exp.c

@@ -8,8 +8,8 @@
  */
 
 #include "internal/cryptlib.h"
-#include "internal/constant_time_locl.h"
-#include "bn_lcl.h"
+#include "internal/constant_time.h"
+#include "bn_local.h"
 
 #include <stdlib.h>
 #ifdef _WIN32

libs/openssl/crypto/bn/bn_exp2.c

@@ -9,7 +9,7 @@
 
 #include <stdio.h>
 #include "internal/cryptlib.h"
-#include "bn_lcl.h"
+#include "bn_local.h"
 
 #define TABLE_SIZE      32
 

libs/openssl/crypto/bn/bn_gcd.c

@@ -8,113 +8,7 @@
  */
 
 #include "internal/cryptlib.h"
-#include "bn_lcl.h"
-
-static BIGNUM *euclid(BIGNUM *a, BIGNUM *b);
-
-int BN_gcd(BIGNUM *r, const BIGNUM *in_a, const BIGNUM *in_b, BN_CTX *ctx)
-{
-    BIGNUM *a, *b, *t;
-    int ret = 0;
-
-    bn_check_top(in_a);
-    bn_check_top(in_b);
-
-    BN_CTX_start(ctx);
-    a = BN_CTX_get(ctx);
-    b = BN_CTX_get(ctx);
-    if (b == NULL)
-        goto err;
-
-    if (BN_copy(a, in_a) == NULL)
-        goto err;
-    if (BN_copy(b, in_b) == NULL)
-        goto err;
-    a->neg = 0;
-    b->neg = 0;
-
-    if (BN_cmp(a, b) < 0) {
-        t = a;
-        a = b;
-        b = t;
-    }
-    t = euclid(a, b);
-    if (t == NULL)
-        goto err;
-
-    if (BN_copy(r, t) == NULL)
-        goto err;
-    ret = 1;
- err:
-    BN_CTX_end(ctx);
-    bn_check_top(r);
-    return ret;
-}
-
-static BIGNUM *euclid(BIGNUM *a, BIGNUM *b)
-{
-    BIGNUM *t;
-    int shifts = 0;
-
-    bn_check_top(a);
-    bn_check_top(b);
-
-    /* 0 <= b <= a */
-    while (!BN_is_zero(b)) {
-        /* 0 < b <= a */
-
-        if (BN_is_odd(a)) {
-            if (BN_is_odd(b)) {
-                if (!BN_sub(a, a, b))
-                    goto err;
-                if (!BN_rshift1(a, a))
-                    goto err;
-                if (BN_cmp(a, b) < 0) {
-                    t = a;
-                    a = b;
-                    b = t;
-                }
-            } else {            /* a odd - b even */
-
-                if (!BN_rshift1(b, b))
-                    goto err;
-                if (BN_cmp(a, b) < 0) {
-                    t = a;
-                    a = b;
-                    b = t;
-                }
-            }
-        } else {                /* a is even */
-
-            if (BN_is_odd(b)) {
-                if (!BN_rshift1(a, a))
-                    goto err;
-                if (BN_cmp(a, b) < 0) {
-                    t = a;
-                    a = b;
-                    b = t;
-                }
-            } else {            /* a even - b even */
-
-                if (!BN_rshift1(a, a))
-                    goto err;
-                if (!BN_rshift1(b, b))
-                    goto err;
-                shifts++;
-            }
-        }
-        /* 0 <= b <= a */
-    }
-
-    if (shifts) {
-        if (!BN_lshift(a, a, shifts))
-            goto err;
-    }
-    bn_check_top(a);
-    return a;
- err:
-    return NULL;
-}
+#include "bn_local.h"
 
 /* solves ax == 1 (mod n) */
 static BIGNUM *BN_mod_inverse_no_branch(BIGNUM *in,
@@ -621,3 +515,115 @@ static BIGNUM *BN_mod_inverse_no_branch(BIGNUM *in,
     bn_check_top(ret);
     return ret;
 }
+
+/*-
+ * This function is based on the constant-time GCD work by Bernstein and Yang:
+ * https://eprint.iacr.org/2019/266
+ * Generalized fast GCD function to allow even inputs.
+ * The algorithm first finds the shared powers of 2 between
+ * the inputs, and removes them, reducing at least one of the
+ * inputs to an odd value. Then it proceeds to calculate the GCD.
+ * Before returning the resulting GCD, we take care of adding
+ * back the powers of two removed at the beginning.
+ * Note 1: we assume the bit length of both inputs is public information,
+ * since access to top potentially leaks this information.
+ */
+int BN_gcd(BIGNUM *r, const BIGNUM *in_a, const BIGNUM *in_b, BN_CTX *ctx)
+{
+    BIGNUM *g, *temp = NULL;
+    BN_ULONG mask = 0;
+    int i, j, top, rlen, glen, m, bit = 1, delta = 1, cond = 0, shifts = 0, ret = 0;
+
+    /* Note 2: zero input corner cases are not constant-time since they are
+     * handled immediately. An attacker can run an attack under this
+     * assumption without the need of side-channel information. */
+    if (BN_is_zero(in_b)) {
+        ret = BN_copy(r, in_a) != NULL;
+        r->neg = 0;
+        return ret;
+    }
+    if (BN_is_zero(in_a)) {
+        ret = BN_copy(r, in_b) != NULL;
+        r->neg = 0;
+        return ret;
+    }
+
+    bn_check_top(in_a);
+    bn_check_top(in_b);
+
+    BN_CTX_start(ctx);
+    temp = BN_CTX_get(ctx);
+    g = BN_CTX_get(ctx);
+
+    /* make r != 0, g != 0 even, so BN_rshift is not a potential nop */
+    if (g == NULL
+        || !BN_lshift1(g, in_b)
+        || !BN_lshift1(r, in_a))
+        goto err;
+
+    /* find shared powers of two, i.e. "shifts" >= 1 */
+    for (i = 0; i < r->dmax && i < g->dmax; i++) {
+        mask = ~(r->d[i] | g->d[i]);
+        for (j = 0; j < BN_BITS2; j++) {
+            bit &= mask;
+            shifts += bit;
+            mask >>= 1;
+        }
+    }
+
+    /* subtract shared powers of two; shifts >= 1 */
+    if (!BN_rshift(r, r, shifts)
+        || !BN_rshift(g, g, shifts))
+        goto err;
+
+    /* expand to biggest nword, with room for a possible extra word */
+    top = 1 + ((r->top >= g->top) ? r->top : g->top);
+    if (bn_wexpand(r, top) == NULL
+        || bn_wexpand(g, top) == NULL
+        || bn_wexpand(temp, top) == NULL)
+        goto err;
+
+    /* re arrange inputs s.t. r is odd */
+    BN_consttime_swap((~r->d[0]) & 1, r, g, top);
+
+    /* compute the number of iterations */
+    rlen = BN_num_bits(r);
+    glen = BN_num_bits(g);
+    m = 4 + 3 * ((rlen >= glen) ? rlen : glen);
+
+    for (i = 0; i < m; i++) {
+        /* conditionally flip signs if delta is positive and g is odd */
+        cond = (-delta >> (8 * sizeof(delta) - 1)) & g->d[0] & 1
+            /* make sure g->top > 0 (i.e. if top == 0 then g == 0 always) */
+            & (~((g->top - 1) >> (sizeof(g->top) * 8 - 1)));
+        delta = (-cond & -delta) | ((cond - 1) & delta);
+        r->neg ^= cond;
+        /* swap */
+        BN_consttime_swap(cond, r, g, top);
+
+        /* elimination step */
+        delta++;
+        if (!BN_add(temp, g, r))
+            goto err;
+        BN_consttime_swap(g->d[0] & 1 /* g is odd */
+                /* make sure g->top > 0 (i.e. if top == 0 then g == 0 always) */
+                & (~((g->top - 1) >> (sizeof(g->top) * 8 - 1))),
+                g, temp, top);
+        if (!BN_rshift1(g, g))
+            goto err;
+    }
+
+    /* remove possible negative sign */
+    r->neg = 0;
+    /* add powers of 2 removed, then correct the artificial shift */
+    if (!BN_lshift(r, r, shifts)
+        || !BN_rshift1(r, r))
+        goto err;
+
+    ret = 1;
+
+ err:
+    BN_CTX_end(ctx);
+    bn_check_top(r);
+    return ret;
+}

libs/openssl/crypto/bn/bn_gf2m.c

@@ -12,7 +12,7 @@
 #include <limits.h>
 #include <stdio.h>
 #include "internal/cryptlib.h"
-#include "bn_lcl.h"
+#include "bn_local.h"
 
 #ifndef OPENSSL_NO_EC2M
 

libs/openssl/crypto/bn/bn_intern.c

@@ -8,7 +8,7 @@
  */
 
 #include "internal/cryptlib.h"
-#include "bn_lcl.h"
+#include "bn_local.h"
 
 /*
  * Determine the modified width-(w+1) Non-Adjacent Form (wNAF) of 'scalar'.

libs/openssl/crypto/bn/bn_kron.c

@@ -8,7 +8,7 @@
  */
 
 #include "internal/cryptlib.h"
-#include "bn_lcl.h"
+#include "bn_local.h"
 
 /* least significant word */
 #define BN_lsw(n) (((n)->top == 0) ? (BN_ULONG) 0 : (n)->d[0])

libs/openssl/crypto/bn/bn_lib.c

@@ -10,9 +10,9 @@
 #include <assert.h>
 #include <limits.h>
 #include "internal/cryptlib.h"
-#include "bn_lcl.h"
+#include "bn_local.h"
 #include <openssl/opensslconf.h>
-#include "internal/constant_time_locl.h"
+#include "internal/constant_time.h"
 
 /* This stuff appears to be completely unused, so is deprecated */
 #if OPENSSL_API_COMPAT < 0x00908000L

libs/openssl/crypto/bn/bn_lcl.h → libs/openssl/crypto/bn/bn_local.h

@@ -7,8 +7,8 @@
  * https://www.openssl.org/source/license.html
  */
 
-#ifndef HEADER_BN_LCL_H
-# define HEADER_BN_LCL_H
+#ifndef OSSL_CRYPTO_BN_LOCAL_H
+# define OSSL_CRYPTO_BN_LOCAL_H
 
 /*
  * The EDK2 build doesn't use bn_conf.h; it sets THIRTY_TWO_BIT or
@@ -18,10 +18,10 @@
 # include <openssl/opensslconf.h>
 
 # if !defined(OPENSSL_SYS_UEFI)
-#  include "internal/bn_conf.h"
+#  include "crypto/bn_conf.h"
 # endif
 
-# include "internal/bn_int.h"
+# include "crypto/bn.h"
 
 /*
  * These preprocessor symbols control various aspects of the bignum headers

libs/openssl/crypto/bn/bn_mod.c

@@ -8,7 +8,7 @@
  */
 
 #include "internal/cryptlib.h"
-#include "bn_lcl.h"
+#include "bn_local.h"
 
 int BN_nnmod(BIGNUM *r, const BIGNUM *m, const BIGNUM *d, BN_CTX *ctx)
 {

libs/openssl/crypto/bn/bn_mont.c

@@ -15,7 +15,7 @@
  */
 
 #include "internal/cryptlib.h"
-#include "bn_lcl.h"
+#include "bn_local.h"
 
 #define MONT_WORD               /* use the faster word-based algorithm */
 

libs/openssl/crypto/bn/bn_mpi.c

@@ -9,7 +9,7 @@
 
 #include <stdio.h>
 #include "internal/cryptlib.h"
-#include "bn_lcl.h"
+#include "bn_local.h"
 
 int BN_bn2mpi(const BIGNUM *a, unsigned char *d)
 {

libs/openssl/crypto/bn/bn_mul.c

@@ -9,7 +9,7 @@
 
 #include <assert.h>
 #include "internal/cryptlib.h"
-#include "bn_lcl.h"
+#include "bn_local.h"
 
 #if defined(OPENSSL_NO_ASM) || !defined(OPENSSL_BN_ASM_PART_WORDS)
 /*

libs/openssl/crypto/bn/bn_nist.c

@@ -7,7 +7,7 @@
  * https://www.openssl.org/source/license.html
  */
 
-#include "bn_lcl.h"
+#include "bn_local.h"
 #include "internal/cryptlib.h"
 
 #define BN_NIST_192_TOP (192+BN_BITS2-1)/BN_BITS2