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authorF1F7Y <64418963+F1F7Y@users.noreply.github.com>2023-06-30 03:10:24 +0200
committerGitHub <noreply@github.com>2023-06-29 21:10:24 -0400
commit71f0ee98ccc85d41ba7587d122c83011ab1e25c3 (patch)
treec362337bedb5d341c3f063e9a0b4840fb8b8ba2c /thirdparty/internal
parentefd907105cf7906c78253631f75bf4fd83f769db (diff)
downloadNorthstarLauncher-71f0ee98ccc85d41ba7587d122c83011ab1e25c3.tar.gz
NorthstarLauncher-71f0ee98ccc85d41ba7587d122c83011ab1e25c3.zip
Reorganize third-party dependencies into `thirdparty` directory (#491)
* rename `include` to `thirdparty` * remove duplicate minhook in wsock32 * move minhook into its own directory * move openssl lib into separate directories
Diffstat (limited to 'thirdparty/internal')
-rw-r--r--thirdparty/internal/__DECC_INCLUDE_EPILOGUE.H16
-rw-r--r--thirdparty/internal/__DECC_INCLUDE_PROLOGUE.H20
-rw-r--r--thirdparty/internal/asn1.h16
-rw-r--r--thirdparty/internal/bio.h91
-rw-r--r--thirdparty/internal/comp.h12
-rw-r--r--thirdparty/internal/conf.h31
-rw-r--r--thirdparty/internal/constant_time.h421
-rw-r--r--thirdparty/internal/core.h66
-rw-r--r--thirdparty/internal/cryptlib.h261
-rw-r--r--thirdparty/internal/dane.h104
-rw-r--r--thirdparty/internal/deprecated.h30
-rw-r--r--thirdparty/internal/der.h88
-rw-r--r--thirdparty/internal/dso.h164
-rw-r--r--thirdparty/internal/dsoerr.h48
-rw-r--r--thirdparty/internal/endian.h51
-rw-r--r--thirdparty/internal/err.h16
-rw-r--r--thirdparty/internal/ffc.h212
-rw-r--r--thirdparty/internal/ktls.h404
-rw-r--r--thirdparty/internal/namemap.h43
-rw-r--r--thirdparty/internal/nelem.h15
-rw-r--r--thirdparty/internal/numbers.h85
-rw-r--r--thirdparty/internal/o_dir.h53
-rw-r--r--thirdparty/internal/packet.h902
-rw-r--r--thirdparty/internal/param_build_set.h46
-rw-r--r--thirdparty/internal/passphrase.h122
-rw-r--r--thirdparty/internal/property.h93
-rw-r--r--thirdparty/internal/propertyerr.h43
-rw-r--r--thirdparty/internal/provider.h117
-rw-r--r--thirdparty/internal/refcount.h178
-rw-r--r--thirdparty/internal/sha3.h54
-rw-r--r--thirdparty/internal/sizes.h22
-rw-r--r--thirdparty/internal/sm3.h39
-rw-r--r--thirdparty/internal/sockets.h175
-rw-r--r--thirdparty/internal/sslconf.h21
-rw-r--r--thirdparty/internal/symhacks.h27
-rw-r--r--thirdparty/internal/thread_once.h151
-rw-r--r--thirdparty/internal/tlsgroups.h50
-rw-r--r--thirdparty/internal/tsan_assist.h144
-rw-r--r--thirdparty/internal/unicode.h31
39 files changed, 4462 insertions, 0 deletions
diff --git a/thirdparty/internal/__DECC_INCLUDE_EPILOGUE.H b/thirdparty/internal/__DECC_INCLUDE_EPILOGUE.H
new file mode 100644
index 00000000..e57c0eab
--- /dev/null
+++ b/thirdparty/internal/__DECC_INCLUDE_EPILOGUE.H
@@ -0,0 +1,16 @@
+/*
+ * Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License 2.0 (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+/*
+ * This file is only used by HP C on VMS, and is included automatically
+ * after each header file from this directory
+ */
+
+/* restore state. Must correspond to the save in __decc_include_prologue.h */
+#pragma names restore
diff --git a/thirdparty/internal/__DECC_INCLUDE_PROLOGUE.H b/thirdparty/internal/__DECC_INCLUDE_PROLOGUE.H
new file mode 100644
index 00000000..a0139575
--- /dev/null
+++ b/thirdparty/internal/__DECC_INCLUDE_PROLOGUE.H
@@ -0,0 +1,20 @@
+/*
+ * Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License 2.0 (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+/*
+ * This file is only used by HP C on VMS, and is included automatically
+ * after each header file from this directory
+ */
+
+/* save state */
+#pragma names save
+/* have the compiler shorten symbols larger than 31 chars to 23 chars
+ * followed by a 8 hex char CRC
+ */
+#pragma names as_is,shortened
diff --git a/thirdparty/internal/asn1.h b/thirdparty/internal/asn1.h
new file mode 100644
index 00000000..3143e340
--- /dev/null
+++ b/thirdparty/internal/asn1.h
@@ -0,0 +1,16 @@
+/*
+ * Copyright 2020-2021 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License 2.0 (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OSSL_INTERNAL_ASN1_H
+# define OSSL_INTERNAL_ASN1_H
+# pragma once
+
+int asn1_d2i_read_bio(BIO *in, BUF_MEM **pb);
+
+#endif
diff --git a/thirdparty/internal/bio.h b/thirdparty/internal/bio.h
new file mode 100644
index 00000000..2d36a7b9
--- /dev/null
+++ b/thirdparty/internal/bio.h
@@ -0,0 +1,91 @@
+/*
+ * Copyright 2016-2021 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License 2.0 (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OSSL_INTERNAL_BIO_H
+# define OSSL_INTERNAL_BIO_H
+# pragma once
+
+# include <openssl/core.h>
+# include <openssl/bio.h>
+
+struct bio_method_st {
+ int type;
+ char *name;
+ int (*bwrite) (BIO *, const char *, size_t, size_t *);
+ int (*bwrite_old) (BIO *, const char *, int);
+ int (*bread) (BIO *, char *, size_t, size_t *);
+ int (*bread_old) (BIO *, char *, int);
+ int (*bputs) (BIO *, const char *);
+ int (*bgets) (BIO *, char *, int);
+ long (*ctrl) (BIO *, int, long, void *);
+ int (*create) (BIO *);
+ int (*destroy) (BIO *);
+ long (*callback_ctrl) (BIO *, int, BIO_info_cb *);
+};
+
+void bio_free_ex_data(BIO *bio);
+void bio_cleanup(void);
+
+
+/* Old style to new style BIO_METHOD conversion functions */
+int bwrite_conv(BIO *bio, const char *data, size_t datal, size_t *written);
+int bread_conv(BIO *bio, char *data, size_t datal, size_t *read);
+
+/* Changes to these internal BIOs must also update include/openssl/bio.h */
+# define BIO_CTRL_SET_KTLS 72
+# define BIO_CTRL_SET_KTLS_TX_SEND_CTRL_MSG 74
+# define BIO_CTRL_CLEAR_KTLS_TX_CTRL_MSG 75
+
+/*
+ * This is used with socket BIOs:
+ * BIO_FLAGS_KTLS_TX means we are using ktls with this BIO for sending.
+ * BIO_FLAGS_KTLS_TX_CTRL_MSG means we are about to send a ctrl message next.
+ * BIO_FLAGS_KTLS_RX means we are using ktls with this BIO for receiving.
+ */
+# define BIO_FLAGS_KTLS_TX 0x800
+# define BIO_FLAGS_KTLS_TX_CTRL_MSG 0x1000
+# define BIO_FLAGS_KTLS_RX 0x2000
+
+/* KTLS related controls and flags */
+# define BIO_set_ktls_flag(b, is_tx) \
+ BIO_set_flags(b, (is_tx) ? BIO_FLAGS_KTLS_TX : BIO_FLAGS_KTLS_RX)
+# define BIO_should_ktls_flag(b, is_tx) \
+ BIO_test_flags(b, (is_tx) ? BIO_FLAGS_KTLS_TX : BIO_FLAGS_KTLS_RX)
+# define BIO_set_ktls_ctrl_msg_flag(b) \
+ BIO_set_flags(b, BIO_FLAGS_KTLS_TX_CTRL_MSG)
+# define BIO_should_ktls_ctrl_msg_flag(b) \
+ BIO_test_flags(b, BIO_FLAGS_KTLS_TX_CTRL_MSG)
+# define BIO_clear_ktls_ctrl_msg_flag(b) \
+ BIO_clear_flags(b, BIO_FLAGS_KTLS_TX_CTRL_MSG)
+
+# define BIO_set_ktls(b, keyblob, is_tx) \
+ BIO_ctrl(b, BIO_CTRL_SET_KTLS, is_tx, keyblob)
+# define BIO_set_ktls_ctrl_msg(b, record_type) \
+ BIO_ctrl(b, BIO_CTRL_SET_KTLS_TX_SEND_CTRL_MSG, record_type, NULL)
+# define BIO_clear_ktls_ctrl_msg(b) \
+ BIO_ctrl(b, BIO_CTRL_CLEAR_KTLS_TX_CTRL_MSG, 0, NULL)
+
+/* Functions to allow the core to offer the CORE_BIO type to providers */
+OSSL_CORE_BIO *ossl_core_bio_new_from_bio(BIO *bio);
+OSSL_CORE_BIO *ossl_core_bio_new_file(const char *filename, const char *mode);
+OSSL_CORE_BIO *ossl_core_bio_new_mem_buf(const void *buf, int len);
+int ossl_core_bio_read_ex(OSSL_CORE_BIO *cb, void *data, size_t dlen,
+ size_t *readbytes);
+int ossl_core_bio_write_ex(OSSL_CORE_BIO *cb, const void *data, size_t dlen,
+ size_t *written);
+int ossl_core_bio_gets(OSSL_CORE_BIO *cb, char *buf, int size);
+int ossl_core_bio_puts(OSSL_CORE_BIO *cb, const char *buf);
+long ossl_core_bio_ctrl(OSSL_CORE_BIO *cb, int cmd, long larg, void *parg);
+int ossl_core_bio_up_ref(OSSL_CORE_BIO *cb);
+int ossl_core_bio_free(OSSL_CORE_BIO *cb);
+int ossl_core_bio_vprintf(OSSL_CORE_BIO *cb, const char *format, va_list args);
+
+int ossl_bio_init_core(OSSL_LIB_CTX *libctx, const OSSL_DISPATCH *fns);
+
+#endif
diff --git a/thirdparty/internal/comp.h b/thirdparty/internal/comp.h
new file mode 100644
index 00000000..3ad86fc7
--- /dev/null
+++ b/thirdparty/internal/comp.h
@@ -0,0 +1,12 @@
+/*
+ * Copyright 2016-2021 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License 2.0 (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <openssl/comp.h>
+
+void ossl_comp_zlib_cleanup(void);
diff --git a/thirdparty/internal/conf.h b/thirdparty/internal/conf.h
new file mode 100644
index 00000000..8c6c29cd
--- /dev/null
+++ b/thirdparty/internal/conf.h
@@ -0,0 +1,31 @@
+/*
+ * Copyright 2016-2021 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License 2.0 (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OSSL_INTERNAL_CONF_H
+# define OSSL_INTERNAL_CONF_H
+# pragma once
+
+# include <openssl/conf.h>
+
+# define DEFAULT_CONF_MFLAGS \
+ (CONF_MFLAGS_DEFAULT_SECTION | \
+ CONF_MFLAGS_IGNORE_MISSING_FILE | \
+ CONF_MFLAGS_IGNORE_RETURN_CODES)
+
+struct ossl_init_settings_st {
+ char *filename;
+ char *appname;
+ unsigned long flags;
+};
+
+int ossl_config_int(const OPENSSL_INIT_SETTINGS *);
+void ossl_no_config_int(void);
+void ossl_config_modules_free(void);
+
+#endif
diff --git a/thirdparty/internal/constant_time.h b/thirdparty/internal/constant_time.h
new file mode 100644
index 00000000..0ed6f823
--- /dev/null
+++ b/thirdparty/internal/constant_time.h
@@ -0,0 +1,421 @@
+/*
+ * Copyright 2014-2021 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License 2.0 (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OSSL_INTERNAL_CONSTANT_TIME_H
+# define OSSL_INTERNAL_CONSTANT_TIME_H
+# pragma once
+
+# include <stdlib.h>
+# include <string.h>
+# include <openssl/e_os2.h> /* For 'ossl_inline' */
+
+/*-
+ * The boolean methods return a bitmask of all ones (0xff...f) for true
+ * and 0 for false. This is useful for choosing a value based on the result
+ * of a conditional in constant time. For example,
+ * if (a < b) {
+ * c = a;
+ * } else {
+ * c = b;
+ * }
+ * can be written as
+ * unsigned int lt = constant_time_lt(a, b);
+ * c = constant_time_select(lt, a, b);
+ */
+
+/* Returns the given value with the MSB copied to all the other bits. */
+static ossl_inline unsigned int constant_time_msb(unsigned int a);
+/* Convenience method for uint32_t. */
+static ossl_inline uint32_t constant_time_msb_32(uint32_t a);
+/* Convenience method for uint64_t. */
+static ossl_inline uint64_t constant_time_msb_64(uint64_t a);
+
+/* Returns 0xff..f if a < b and 0 otherwise. */
+static ossl_inline unsigned int constant_time_lt(unsigned int a,
+ unsigned int b);
+/* Convenience method for getting an 8-bit mask. */
+static ossl_inline unsigned char constant_time_lt_8(unsigned int a,
+ unsigned int b);
+/* Convenience method for uint64_t. */
+static ossl_inline uint64_t constant_time_lt_64(uint64_t a, uint64_t b);
+
+/* Returns 0xff..f if a >= b and 0 otherwise. */
+static ossl_inline unsigned int constant_time_ge(unsigned int a,
+ unsigned int b);
+/* Convenience method for getting an 8-bit mask. */
+static ossl_inline unsigned char constant_time_ge_8(unsigned int a,
+ unsigned int b);
+
+/* Returns 0xff..f if a == 0 and 0 otherwise. */
+static ossl_inline unsigned int constant_time_is_zero(unsigned int a);
+/* Convenience method for getting an 8-bit mask. */
+static ossl_inline unsigned char constant_time_is_zero_8(unsigned int a);
+/* Convenience method for getting a 32-bit mask. */
+static ossl_inline uint32_t constant_time_is_zero_32(uint32_t a);
+
+/* Returns 0xff..f if a == b and 0 otherwise. */
+static ossl_inline unsigned int constant_time_eq(unsigned int a,
+ unsigned int b);
+/* Convenience method for getting an 8-bit mask. */
+static ossl_inline unsigned char constant_time_eq_8(unsigned int a,
+ unsigned int b);
+/* Signed integers. */
+static ossl_inline unsigned int constant_time_eq_int(int a, int b);
+/* Convenience method for getting an 8-bit mask. */
+static ossl_inline unsigned char constant_time_eq_int_8(int a, int b);
+
+/*-
+ * Returns (mask & a) | (~mask & b).
+ *
+ * When |mask| is all 1s or all 0s (as returned by the methods above),
+ * the select methods return either |a| (if |mask| is nonzero) or |b|
+ * (if |mask| is zero).
+ */
+static ossl_inline unsigned int constant_time_select(unsigned int mask,
+ unsigned int a,
+ unsigned int b);
+/* Convenience method for unsigned chars. */
+static ossl_inline unsigned char constant_time_select_8(unsigned char mask,
+ unsigned char a,
+ unsigned char b);
+
+/* Convenience method for uint32_t. */
+static ossl_inline uint32_t constant_time_select_32(uint32_t mask, uint32_t a,
+ uint32_t b);
+
+/* Convenience method for uint64_t. */
+static ossl_inline uint64_t constant_time_select_64(uint64_t mask, uint64_t a,
+ uint64_t b);
+/* Convenience method for signed integers. */
+static ossl_inline int constant_time_select_int(unsigned int mask, int a,
+ int b);
+
+
+static ossl_inline unsigned int constant_time_msb(unsigned int a)
+{
+ return 0 - (a >> (sizeof(a) * 8 - 1));
+}
+
+
+static ossl_inline uint32_t constant_time_msb_32(uint32_t a)
+{
+ return 0 - (a >> 31);
+}
+
+static ossl_inline uint64_t constant_time_msb_64(uint64_t a)
+{
+ return 0 - (a >> 63);
+}
+
+static ossl_inline size_t constant_time_msb_s(size_t a)
+{
+ return 0 - (a >> (sizeof(a) * 8 - 1));
+}
+
+static ossl_inline unsigned int constant_time_lt(unsigned int a,
+ unsigned int b)
+{
+ return constant_time_msb(a ^ ((a ^ b) | ((a - b) ^ b)));
+}
+
+static ossl_inline size_t constant_time_lt_s(size_t a, size_t b)
+{
+ return constant_time_msb_s(a ^ ((a ^ b) | ((a - b) ^ b)));
+}
+
+static ossl_inline unsigned char constant_time_lt_8(unsigned int a,
+ unsigned int b)
+{
+ return (unsigned char)constant_time_lt(a, b);
+}
+
+static ossl_inline uint64_t constant_time_lt_64(uint64_t a, uint64_t b)
+{
+ return constant_time_msb_64(a ^ ((a ^ b) | ((a - b) ^ b)));
+}
+
+static ossl_inline unsigned int constant_time_ge(unsigned int a,
+ unsigned int b)
+{
+ return ~constant_time_lt(a, b);
+}
+
+static ossl_inline size_t constant_time_ge_s(size_t a, size_t b)
+{
+ return ~constant_time_lt_s(a, b);
+}
+
+static ossl_inline unsigned char constant_time_ge_8(unsigned int a,
+ unsigned int b)
+{
+ return (unsigned char)constant_time_ge(a, b);
+}
+
+static ossl_inline unsigned char constant_time_ge_8_s(size_t a, size_t b)
+{
+ return (unsigned char)constant_time_ge_s(a, b);
+}
+
+static ossl_inline unsigned int constant_time_is_zero(unsigned int a)
+{
+ return constant_time_msb(~a & (a - 1));
+}
+
+static ossl_inline size_t constant_time_is_zero_s(size_t a)
+{
+ return constant_time_msb_s(~a & (a - 1));
+}
+
+static ossl_inline unsigned char constant_time_is_zero_8(unsigned int a)
+{
+ return (unsigned char)constant_time_is_zero(a);
+}
+
+static ossl_inline uint32_t constant_time_is_zero_32(uint32_t a)
+{
+ return constant_time_msb_32(~a & (a - 1));
+}
+
+static ossl_inline uint64_t constant_time_is_zero_64(uint64_t a)
+{
+ return constant_time_msb_64(~a & (a - 1));
+}
+
+static ossl_inline unsigned int constant_time_eq(unsigned int a,
+ unsigned int b)
+{
+ return constant_time_is_zero(a ^ b);
+}
+
+static ossl_inline size_t constant_time_eq_s(size_t a, size_t b)
+{
+ return constant_time_is_zero_s(a ^ b);
+}
+
+static ossl_inline unsigned char constant_time_eq_8(unsigned int a,
+ unsigned int b)
+{
+ return (unsigned char)constant_time_eq(a, b);
+}
+
+static ossl_inline unsigned char constant_time_eq_8_s(size_t a, size_t b)
+{
+ return (unsigned char)constant_time_eq_s(a, b);
+}
+
+static ossl_inline unsigned int constant_time_eq_int(int a, int b)
+{
+ return constant_time_eq((unsigned)(a), (unsigned)(b));
+}
+
+static ossl_inline unsigned char constant_time_eq_int_8(int a, int b)
+{
+ return constant_time_eq_8((unsigned)(a), (unsigned)(b));
+}
+
+/*
+ * Returns the value unmodified, but avoids optimizations.
+ * The barriers prevent the compiler from narrowing down the
+ * possible value range of the mask and ~mask in the select
+ * statements, which avoids the recognition of the select
+ * and turning it into a conditional load or branch.
+ */
+static ossl_inline unsigned int value_barrier(unsigned int a)
+{
+#if !defined(OPENSSL_NO_ASM) && defined(__GNUC__)
+ unsigned int r;
+ __asm__("" : "=r"(r) : "0"(a));
+#else
+ volatile unsigned int r = a;
+#endif
+ return r;
+}
+
+/* Convenience method for uint32_t. */
+static ossl_inline uint32_t value_barrier_32(uint32_t a)
+{
+#if !defined(OPENSSL_NO_ASM) && defined(__GNUC__)
+ uint32_t r;
+ __asm__("" : "=r"(r) : "0"(a));
+#else
+ volatile uint32_t r = a;
+#endif
+ return r;
+}
+
+/* Convenience method for uint64_t. */
+static ossl_inline uint64_t value_barrier_64(uint64_t a)
+{
+#if !defined(OPENSSL_NO_ASM) && defined(__GNUC__)
+ uint64_t r;
+ __asm__("" : "=r"(r) : "0"(a));
+#else
+ volatile uint64_t r = a;
+#endif
+ return r;
+}
+
+/* Convenience method for size_t. */
+static ossl_inline size_t value_barrier_s(size_t a)
+{
+#if !defined(OPENSSL_NO_ASM) && defined(__GNUC__)
+ size_t r;
+ __asm__("" : "=r"(r) : "0"(a));
+#else
+ volatile size_t r = a;
+#endif
+ return r;
+}
+
+static ossl_inline unsigned int constant_time_select(unsigned int mask,
+ unsigned int a,
+ unsigned int b)
+{
+ return (value_barrier(mask) & a) | (value_barrier(~mask) & b);
+}
+
+static ossl_inline size_t constant_time_select_s(size_t mask,
+ size_t a,
+ size_t b)
+{
+ return (value_barrier_s(mask) & a) | (value_barrier_s(~mask) & b);
+}
+
+static ossl_inline unsigned char constant_time_select_8(unsigned char mask,
+ unsigned char a,
+ unsigned char b)
+{
+ return (unsigned char)constant_time_select(mask, a, b);
+}
+
+static ossl_inline int constant_time_select_int(unsigned int mask, int a,
+ int b)
+{
+ return (int)constant_time_select(mask, (unsigned)(a), (unsigned)(b));
+}
+
+static ossl_inline int constant_time_select_int_s(size_t mask, int a, int b)
+{
+ return (int)constant_time_select((unsigned)mask, (unsigned)(a),
+ (unsigned)(b));
+}
+
+static ossl_inline uint32_t constant_time_select_32(uint32_t mask, uint32_t a,
+ uint32_t b)
+{
+ return (value_barrier_32(mask) & a) | (value_barrier_32(~mask) & b);
+}
+
+static ossl_inline uint64_t constant_time_select_64(uint64_t mask, uint64_t a,
+ uint64_t b)
+{
+ return (value_barrier_64(mask) & a) | (value_barrier_64(~mask) & b);
+}
+
+/*
+ * mask must be 0xFFFFFFFF or 0x00000000.
+ *
+ * if (mask) {
+ * uint32_t tmp = *a;
+ *
+ * *a = *b;
+ * *b = tmp;
+ * }
+ */
+static ossl_inline void constant_time_cond_swap_32(uint32_t mask, uint32_t *a,
+ uint32_t *b)
+{
+ uint32_t xor = *a ^ *b;
+
+ xor &= mask;
+ *a ^= xor;
+ *b ^= xor;
+}
+
+/*
+ * mask must be 0xFFFFFFFF or 0x00000000.
+ *
+ * if (mask) {
+ * uint64_t tmp = *a;
+ *
+ * *a = *b;
+ * *b = tmp;
+ * }
+ */
+static ossl_inline void constant_time_cond_swap_64(uint64_t mask, uint64_t *a,
+ uint64_t *b)
+{
+ uint64_t xor = *a ^ *b;
+
+ xor &= mask;
+ *a ^= xor;
+ *b ^= xor;
+}
+
+/*
+ * mask must be 0xFF or 0x00.
+ * "constant time" is per len.
+ *
+ * if (mask) {
+ * unsigned char tmp[len];
+ *
+ * memcpy(tmp, a, len);
+ * memcpy(a, b);
+ * memcpy(b, tmp);
+ * }
+ */
+static ossl_inline void constant_time_cond_swap_buff(unsigned char mask,
+ unsigned char *a,
+ unsigned char *b,
+ size_t len)
+{
+ size_t i;
+ unsigned char tmp;
+
+ for (i = 0; i < len; i++) {
+ tmp = a[i] ^ b[i];
+ tmp &= mask;
+ a[i] ^= tmp;
+ b[i] ^= tmp;
+ }
+}
+
+/*
+ * table is a two dimensional array of bytes. Each row has rowsize elements.
+ * Copies row number idx into out. rowsize and numrows are not considered
+ * private.
+ */
+static ossl_inline void constant_time_lookup(void *out,
+ const void *table,
+ size_t rowsize,
+ size_t numrows,
+ size_t idx)
+{
+ size_t i, j;
+ const unsigned char *tablec = (const unsigned char *)table;
+ unsigned char *outc = (unsigned char *)out;
+ unsigned char mask;
+
+ memset(out, 0, rowsize);
+
+ /* Note idx may underflow - but that is well defined */
+ for (i = 0; i < numrows; i++, idx--) {
+ mask = (unsigned char)constant_time_is_zero_s(idx);
+ for (j = 0; j < rowsize; j++)
+ *(outc + j) |= constant_time_select_8(mask, *(tablec++), 0);
+ }
+}
+
+/*
+ * Expected usage pattern is to unconditionally set error and then
+ * wipe it if there was no actual error. |clear| is 1 or 0.
+ */
+void err_clear_last_constant_time(int clear);
+
+#endif /* OSSL_INTERNAL_CONSTANT_TIME_H */
diff --git a/thirdparty/internal/core.h b/thirdparty/internal/core.h
new file mode 100644
index 00000000..d9dc4241
--- /dev/null
+++ b/thirdparty/internal/core.h
@@ -0,0 +1,66 @@
+/*
+ * Copyright 2019-2021 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License 2.0 (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OSSL_INTERNAL_CORE_H
+# define OSSL_INTERNAL_CORE_H
+# pragma once
+
+/*
+ * namespaces:
+ *
+ * ossl_method_ Core Method API
+ */
+
+/*
+ * construct an arbitrary method from a dispatch table found by looking
+ * up a match for the < operation_id, name, property > combination.
+ * constructor and destructor are the constructor and destructor for that
+ * arbitrary object.
+ *
+ * These objects are normally cached, unless the provider says not to cache.
+ * However, force_cache can be used to force caching whatever the provider
+ * says (for example, because the application knows better).
+ */
+typedef struct ossl_method_construct_method_st {
+ /* Get a temporary store */
+ void *(*get_tmp_store)(void *data);
+ /* Get an already existing method from a store */
+ void *(*get)(void *store, const OSSL_PROVIDER **prov, void *data);
+ /* Store a method in a store */
+ int (*put)(void *store, void *method, const OSSL_PROVIDER *prov,
+ const char *name, const char *propdef, void *data);
+ /* Construct a new method */
+ void *(*construct)(const OSSL_ALGORITHM *algodef, OSSL_PROVIDER *prov,
+ void *data);
+ /* Destruct a method */
+ void (*destruct)(void *method, void *data);
+} OSSL_METHOD_CONSTRUCT_METHOD;
+
+void *ossl_method_construct(OSSL_LIB_CTX *ctx, int operation_id,
+ OSSL_PROVIDER **provider_rw, int force_cache,
+ OSSL_METHOD_CONSTRUCT_METHOD *mcm, void *mcm_data);
+
+void ossl_algorithm_do_all(OSSL_LIB_CTX *libctx, int operation_id,
+ OSSL_PROVIDER *provider,
+ int (*pre)(OSSL_PROVIDER *, int operation_id,
+ void *data, int *result),
+ void (*fn)(OSSL_PROVIDER *provider,
+ const OSSL_ALGORITHM *algo,
+ int no_store, void *data),
+ int (*post)(OSSL_PROVIDER *, int operation_id,
+ int no_store, void *data, int *result),
+ void *data);
+char *ossl_algorithm_get1_first_name(const OSSL_ALGORITHM *algo);
+
+__owur int ossl_lib_ctx_write_lock(OSSL_LIB_CTX *ctx);
+__owur int ossl_lib_ctx_read_lock(OSSL_LIB_CTX *ctx);
+int ossl_lib_ctx_unlock(OSSL_LIB_CTX *ctx);
+int ossl_lib_ctx_is_child(OSSL_LIB_CTX *ctx);
+
+#endif
diff --git a/thirdparty/internal/cryptlib.h b/thirdparty/internal/cryptlib.h
new file mode 100644
index 00000000..1291299b
--- /dev/null
+++ b/thirdparty/internal/cryptlib.h
@@ -0,0 +1,261 @@
+/*
+ * Copyright 1995-2021 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License 2.0 (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OSSL_INTERNAL_CRYPTLIB_H
+# define OSSL_INTERNAL_CRYPTLIB_H
+# pragma once
+
+# include <stdlib.h>
+# include <string.h>
+
+# ifdef OPENSSL_USE_APPLINK
+# define BIO_FLAGS_UPLINK_INTERNAL 0x8000
+# include "ms/uplink.h"
+# else
+# define BIO_FLAGS_UPLINK_INTERNAL 0
+# endif
+
+# include <openssl/crypto.h>
+# include <openssl/buffer.h>
+# include <openssl/bio.h>
+# include <openssl/asn1.h>
+# include <openssl/err.h>
+# include "internal/nelem.h"
+
+#ifdef NDEBUG
+# define ossl_assert(x) ((x) != 0)
+#else
+__owur static ossl_inline int ossl_assert_int(int expr, const char *exprstr,
+ const char *file, int line)
+{
+ if (!expr)
+ OPENSSL_die(exprstr, file, line);
+
+ return expr;
+}
+
+# define ossl_assert(x) ossl_assert_int((x) != 0, "Assertion failed: "#x, \
+ __FILE__, __LINE__)
+
+#endif
+
+/*
+ * Use this inside a union with the field that needs to be aligned to a
+ * reasonable boundary for the platform. The most pessimistic alignment
+ * of the listed types will be used by the compiler.
+ */
+# define OSSL_UNION_ALIGN \
+ double align; \
+ ossl_uintmax_t align_int; \
+ void *align_ptr
+
+typedef struct ex_callback_st EX_CALLBACK;
+DEFINE_STACK_OF(EX_CALLBACK)
+
+typedef struct mem_st MEM;
+DEFINE_LHASH_OF(MEM);
+
+# define OPENSSL_CONF "openssl.cnf"
+
+# ifndef OPENSSL_SYS_VMS
+# define X509_CERT_AREA OPENSSLDIR
+# define X509_CERT_DIR OPENSSLDIR "/certs"
+# define X509_CERT_FILE OPENSSLDIR "/cert.pem"
+# define X509_PRIVATE_DIR OPENSSLDIR "/private"
+# define CTLOG_FILE OPENSSLDIR "/ct_log_list.cnf"
+# else
+# define X509_CERT_AREA "OSSL$DATAROOT:[000000]"
+# define X509_CERT_DIR "OSSL$DATAROOT:[CERTS]"
+# define X509_CERT_FILE "OSSL$DATAROOT:[000000]cert.pem"
+# define X509_PRIVATE_DIR "OSSL$DATAROOT:[PRIVATE]"
+# define CTLOG_FILE "OSSL$DATAROOT:[000000]ct_log_list.cnf"
+# endif
+
+# define X509_CERT_DIR_EVP "SSL_CERT_DIR"
+# define X509_CERT_FILE_EVP "SSL_CERT_FILE"
+# define CTLOG_FILE_EVP "CTLOG_FILE"
+
+/* size of string representations */
+# define DECIMAL_SIZE(type) ((sizeof(type)*8+2)/3+1)
+# define HEX_SIZE(type) (sizeof(type)*2)
+
+void OPENSSL_cpuid_setup(void);
+#if defined(__i386) || defined(__i386__) || defined(_M_IX86) || \
+ defined(__x86_64) || defined(__x86_64__) || \
+ defined(_M_AMD64) || defined(_M_X64)
+extern unsigned int OPENSSL_ia32cap_P[];
+#endif
+void OPENSSL_showfatal(const char *fmta, ...);
+int ossl_do_ex_data_init(OSSL_LIB_CTX *ctx);
+void ossl_crypto_cleanup_all_ex_data_int(OSSL_LIB_CTX *ctx);
+int openssl_init_fork_handlers(void);
+int openssl_get_fork_id(void);
+
+char *ossl_safe_getenv(const char *name);
+
+extern CRYPTO_RWLOCK *memdbg_lock;
+int openssl_strerror_r(int errnum, char *buf, size_t buflen);
+# if !defined(OPENSSL_NO_STDIO)
+FILE *openssl_fopen(const char *filename, const char *mode);
+# else
+void *openssl_fopen(const char *filename, const char *mode);
+# endif
+
+uint32_t OPENSSL_rdtsc(void);
+size_t OPENSSL_instrument_bus(unsigned int *, size_t);
+size_t OPENSSL_instrument_bus2(unsigned int *, size_t, size_t);
+
+/* ex_data structures */
+
+/*
+ * Each structure type (sometimes called a class), that supports
+ * exdata has a stack of callbacks for each instance.
+ */
+struct ex_callback_st {
+ long argl; /* Arbitrary long */
+ void *argp; /* Arbitrary void * */
+ int priority; /* Priority ordering for freeing */
+ CRYPTO_EX_new *new_func;
+ CRYPTO_EX_free *free_func;
+ CRYPTO_EX_dup *dup_func;
+};
+
+/*
+ * The state for each class. This could just be a typedef, but
+ * a structure allows future changes.
+ */
+typedef struct ex_callbacks_st {
+ STACK_OF(EX_CALLBACK) *meth;
+} EX_CALLBACKS;
+
+typedef struct ossl_ex_data_global_st {
+ CRYPTO_RWLOCK *ex_data_lock;
+ EX_CALLBACKS ex_data[CRYPTO_EX_INDEX__COUNT];
+} OSSL_EX_DATA_GLOBAL;
+
+
+/* OSSL_LIB_CTX */
+
+# define OSSL_LIB_CTX_PROVIDER_STORE_RUN_ONCE_INDEX 0
+# define OSSL_LIB_CTX_DEFAULT_METHOD_STORE_RUN_ONCE_INDEX 1
+# define OSSL_LIB_CTX_METHOD_STORE_RUN_ONCE_INDEX 2
+# define OSSL_LIB_CTX_MAX_RUN_ONCE 3
+
+# define OSSL_LIB_CTX_EVP_METHOD_STORE_INDEX 0
+# define OSSL_LIB_CTX_PROVIDER_STORE_INDEX 1
+# define OSSL_LIB_CTX_PROPERTY_DEFN_INDEX 2
+# define OSSL_LIB_CTX_PROPERTY_STRING_INDEX 3
+# define OSSL_LIB_CTX_NAMEMAP_INDEX 4
+# define OSSL_LIB_CTX_DRBG_INDEX 5
+# define OSSL_LIB_CTX_DRBG_NONCE_INDEX 6
+# define OSSL_LIB_CTX_RAND_CRNGT_INDEX 7
+# ifdef FIPS_MODULE
+# define OSSL_LIB_CTX_THREAD_EVENT_HANDLER_INDEX 8
+# endif
+# define OSSL_LIB_CTX_FIPS_PROV_INDEX 9
+# define OSSL_LIB_CTX_ENCODER_STORE_INDEX 10
+# define OSSL_LIB_CTX_DECODER_STORE_INDEX 11
+# define OSSL_LIB_CTX_SELF_TEST_CB_INDEX 12
+# define OSSL_LIB_CTX_BIO_PROV_INDEX 13
+# define OSSL_LIB_CTX_GLOBAL_PROPERTIES 14
+# define OSSL_LIB_CTX_STORE_LOADER_STORE_INDEX 15
+# define OSSL_LIB_CTX_PROVIDER_CONF_INDEX 16
+# define OSSL_LIB_CTX_BIO_CORE_INDEX 17
+# define OSSL_LIB_CTX_CHILD_PROVIDER_INDEX 18
+# define OSSL_LIB_CTX_MAX_INDEXES 19
+
+# define OSSL_LIB_CTX_METHOD_LOW_PRIORITY -1
+# define OSSL_LIB_CTX_METHOD_DEFAULT_PRIORITY 0
+# define OSSL_LIB_CTX_METHOD_PRIORITY_1 1
+# define OSSL_LIB_CTX_METHOD_PRIORITY_2 2
+
+typedef struct ossl_lib_ctx_method {
+ int priority;
+ void *(*new_func)(OSSL_LIB_CTX *ctx);
+ void (*free_func)(void *);
+} OSSL_LIB_CTX_METHOD;
+
+OSSL_LIB_CTX *ossl_lib_ctx_get_concrete(OSSL_LIB_CTX *ctx);
+int ossl_lib_ctx_is_default(OSSL_LIB_CTX *ctx);
+int ossl_lib_ctx_is_global_default(OSSL_LIB_CTX *ctx);
+
+/* Functions to retrieve pointers to data by index */
+void *ossl_lib_ctx_get_data(OSSL_LIB_CTX *, int /* index */,
+ const OSSL_LIB_CTX_METHOD * ctx);
+
+void ossl_lib_ctx_default_deinit(void);
+OSSL_EX_DATA_GLOBAL *ossl_lib_ctx_get_ex_data_global(OSSL_LIB_CTX *ctx);
+typedef int (ossl_lib_ctx_run_once_fn)(OSSL_LIB_CTX *ctx);
+typedef void (ossl_lib_ctx_onfree_fn)(OSSL_LIB_CTX *ctx);
+
+int ossl_lib_ctx_run_once(OSSL_LIB_CTX *ctx, unsigned int idx,
+ ossl_lib_ctx_run_once_fn run_once_fn);
+int ossl_lib_ctx_onfree(OSSL_LIB_CTX *ctx, ossl_lib_ctx_onfree_fn onfreefn);
+const char *ossl_lib_ctx_get_descriptor(OSSL_LIB_CTX *libctx);
+
+OSSL_LIB_CTX *ossl_crypto_ex_data_get_ossl_lib_ctx(const CRYPTO_EX_DATA *ad);
+int ossl_crypto_new_ex_data_ex(OSSL_LIB_CTX *ctx, int class_index, void *obj,
+ CRYPTO_EX_DATA *ad);
+int ossl_crypto_get_ex_new_index_ex(OSSL_LIB_CTX *ctx, int class_index,
+ long argl, void *argp,
+ CRYPTO_EX_new *new_func,
+ CRYPTO_EX_dup *dup_func,
+ CRYPTO_EX_free *free_func,
+ int priority);
+int ossl_crypto_free_ex_index_ex(OSSL_LIB_CTX *ctx, int class_index, int idx);
+
+/* Function for simple binary search */
+
+/* Flags */
+# define OSSL_BSEARCH_VALUE_ON_NOMATCH 0x01
+# define OSSL_BSEARCH_FIRST_VALUE_ON_MATCH 0x02
+
+const void *ossl_bsearch(const void *key, const void *base, int num,
+ int size, int (*cmp) (const void *, const void *),
+ int flags);
+
+char *ossl_sk_ASN1_UTF8STRING2text(STACK_OF(ASN1_UTF8STRING) *text,
+ const char *sep, size_t max_len);
+char *ossl_ipaddr_to_asc(unsigned char *p, int len);
+
+char *ossl_buf2hexstr_sep(const unsigned char *buf, long buflen, char sep);
+unsigned char *ossl_hexstr2buf_sep(const char *str, long *buflen,
+ const char sep);
+
+static ossl_inline int ossl_ends_with_dirsep(const char *path)
+{
+ if (*path != '\0')
+ path += strlen(path) - 1;
+# if defined __VMS
+ if (*path == ']' || *path == '>' || *path == ':')
+ return 1;
+# elif defined _WIN32
+ if (*path == '\\')
+ return 1;
+# endif
+ return *path == '/';
+}
+
+static ossl_inline int ossl_is_absolute_path(const char *path)
+{
+# if defined __VMS
+ if (strchr(path, ':') != NULL
+ || ((path[0] == '[' || path[0] == '<')
+ && path[1] != '.' && path[1] != '-'
+ && path[1] != ']' && path[1] != '>'))
+ return 1;
+# elif defined _WIN32
+ if (path[0] == '\\'
+ || (path[0] != '\0' && path[1] == ':'))
+ return 1;
+# endif
+ return path[0] == '/';
+}
+
+#endif
diff --git a/thirdparty/internal/dane.h b/thirdparty/internal/dane.h
new file mode 100644
index 00000000..a3d78a7f
--- /dev/null
+++ b/thirdparty/internal/dane.h
@@ -0,0 +1,104 @@
+/*
+ * Copyright 2015-2021 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License 2.0 (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OSSL_INTERNAL_DANE_H
+#define OSSL_INTERNAL_DANE_H
+# pragma once
+
+# include <openssl/safestack.h>
+
+/*-
+ * Certificate usages:
+ * https://tools.ietf.org/html/rfc6698#section-2.1.1
+ */
+#define DANETLS_USAGE_PKIX_TA 0
+#define DANETLS_USAGE_PKIX_EE 1
+#define DANETLS_USAGE_DANE_TA 2
+#define DANETLS_USAGE_DANE_EE 3
+#define DANETLS_USAGE_LAST DANETLS_USAGE_DANE_EE
+
+/*-
+ * Selectors:
+ * https://tools.ietf.org/html/rfc6698#section-2.1.2
+ */
+#define DANETLS_SELECTOR_CERT 0
+#define DANETLS_SELECTOR_SPKI 1
+#define DANETLS_SELECTOR_LAST DANETLS_SELECTOR_SPKI
+
+/*-
+ * Matching types:
+ * https://tools.ietf.org/html/rfc6698#section-2.1.3
+ */
+#define DANETLS_MATCHING_FULL 0
+#define DANETLS_MATCHING_2256 1
+#define DANETLS_MATCHING_2512 2
+#define DANETLS_MATCHING_LAST DANETLS_MATCHING_2512
+
+typedef struct danetls_record_st {
+ uint8_t usage;
+ uint8_t selector;
+ uint8_t mtype;
+ unsigned char *data;
+ size_t dlen;
+ EVP_PKEY *spki;
+} danetls_record;
+
+DEFINE_STACK_OF(danetls_record)
+
+/*
+ * Shared DANE context
+ */
+struct dane_ctx_st {
+ const EVP_MD **mdevp; /* mtype -> digest */
+ uint8_t *mdord; /* mtype -> preference */
+ uint8_t mdmax; /* highest supported mtype */
+ unsigned long flags; /* feature bitmask */
+};
+
+/*
+ * Per connection DANE state
+ */
+struct ssl_dane_st {
+ struct dane_ctx_st *dctx;
+ STACK_OF(danetls_record) *trecs;
+ STACK_OF(X509) *certs; /* DANE-TA(2) Cert(0) Full(0) certs */
+ danetls_record *mtlsa; /* Matching TLSA record */
+ X509 *mcert; /* DANE matched cert */
+ uint32_t umask; /* Usages present */
+ int mdpth; /* Depth of matched cert */
+ int pdpth; /* Depth of PKIX trust */
+ unsigned long flags; /* feature bitmask */
+};
+
+#define DANETLS_ENABLED(dane) \
+ ((dane) != NULL && sk_danetls_record_num((dane)->trecs) > 0)
+
+#define DANETLS_USAGE_BIT(u) (((uint32_t)1) << u)
+
+#define DANETLS_PKIX_TA_MASK (DANETLS_USAGE_BIT(DANETLS_USAGE_PKIX_TA))
+#define DANETLS_PKIX_EE_MASK (DANETLS_USAGE_BIT(DANETLS_USAGE_PKIX_EE))
+#define DANETLS_DANE_TA_MASK (DANETLS_USAGE_BIT(DANETLS_USAGE_DANE_TA))
+#define DANETLS_DANE_EE_MASK (DANETLS_USAGE_BIT(DANETLS_USAGE_DANE_EE))
+
+#define DANETLS_PKIX_MASK (DANETLS_PKIX_TA_MASK | DANETLS_PKIX_EE_MASK)
+#define DANETLS_DANE_MASK (DANETLS_DANE_TA_MASK | DANETLS_DANE_EE_MASK)
+#define DANETLS_TA_MASK (DANETLS_PKIX_TA_MASK | DANETLS_DANE_TA_MASK)
+#define DANETLS_EE_MASK (DANETLS_PKIX_EE_MASK | DANETLS_DANE_EE_MASK)
+
+#define DANETLS_HAS_PKIX(dane) ((dane) && ((dane)->umask & DANETLS_PKIX_MASK))
+#define DANETLS_HAS_DANE(dane) ((dane) && ((dane)->umask & DANETLS_DANE_MASK))
+#define DANETLS_HAS_TA(dane) ((dane) && ((dane)->umask & DANETLS_TA_MASK))
+#define DANETLS_HAS_EE(dane) ((dane) && ((dane)->umask & DANETLS_EE_MASK))
+
+#define DANETLS_HAS_PKIX_TA(dane) ((dane)&&((dane)->umask & DANETLS_PKIX_TA_MASK))
+#define DANETLS_HAS_PKIX_EE(dane) ((dane)&&((dane)->umask & DANETLS_PKIX_EE_MASK))
+#define DANETLS_HAS_DANE_TA(dane) ((dane)&&((dane)->umask & DANETLS_DANE_TA_MASK))
+#define DANETLS_HAS_DANE_EE(dane) ((dane)&&((dane)->umask & DANETLS_DANE_EE_MASK))
+
+#endif /* OSSL_INTERNAL_DANE_H */
diff --git a/thirdparty/internal/deprecated.h b/thirdparty/internal/deprecated.h
new file mode 100644
index 00000000..a313a015
--- /dev/null
+++ b/thirdparty/internal/deprecated.h
@@ -0,0 +1,30 @@
+/*
+ * Copyright 2016-2021 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License 2.0 (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+/*
+ * This header file should be included by internal code that needs to use APIs
+ * that have been deprecated for public use, but where those symbols will still
+ * be available internally. For example the EVP and provider code needs to use
+ * low level APIs that are otherwise deprecated.
+ *
+ * This header *must* be the first OpenSSL header included by a source file.
+ */
+
+#ifndef OSSL_INTERNAL_DEPRECATED_H
+# define OSSL_INTERNAL_DEPRECATED_H
+# pragma once
+
+# include <openssl/configuration.h>
+
+# undef OPENSSL_NO_DEPRECATED
+# define OPENSSL_SUPPRESS_DEPRECATED
+
+# include <openssl/macros.h>
+
+#endif
diff --git a/thirdparty/internal/der.h b/thirdparty/internal/der.h
new file mode 100644
index 00000000..a3e56d0d
--- /dev/null
+++ b/thirdparty/internal/der.h
@@ -0,0 +1,88 @@
+/*
+ * Copyright 2020 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License 2.0 (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <openssl/bn.h>
+#include "internal/packet.h"
+
+/*
+ * NOTE: X.690 numbers the identifier octet bits 1 to 8.
+ * We use the same numbering in comments here.
+ */
+
+/* Well known primitive tags */
+
+/*
+ * DER UNIVERSAL tags, occupying bits 1-5 in the DER identifier byte
+ * These are only valid for the UNIVERSAL class. With the other classes,
+ * these bits have a different meaning.
+ */
+#define DER_P_EOC 0 /* BER End Of Contents tag */
+#define DER_P_BOOLEAN 1
+#define DER_P_INTEGER 2
+#define DER_P_BIT_STRING 3
+#define DER_P_OCTET_STRING 4
+#define DER_P_NULL 5
+#define DER_P_OBJECT 6
+#define DER_P_OBJECT_DESCRIPTOR 7
+#define DER_P_EXTERNAL 8
+#define DER_P_REAL 9
+#define DER_P_ENUMERATED 10
+#define DER_P_UTF8STRING 12
+#define DER_P_SEQUENCE 16
+#define DER_P_SET 17
+#define DER_P_NUMERICSTRING 18
+#define DER_P_PRINTABLESTRING 19
+#define DER_P_T61STRING 20
+#define DER_P_VIDEOTEXSTRING 21
+#define DER_P_IA5STRING 22
+#define DER_P_UTCTIME 23
+#define DER_P_GENERALIZEDTIME 24
+#define DER_P_GRAPHICSTRING 25
+#define DER_P_ISO64STRING 26
+#define DER_P_GENERALSTRING 27
+#define DER_P_UNIVERSALSTRING 28
+#define DER_P_BMPSTRING 30
+
+/* DER Flags, occupying bit 6 in the DER identifier byte */
+#define DER_F_PRIMITIVE 0x00
+#define DER_F_CONSTRUCTED 0x20
+
+/* DER classes tags, occupying bits 7-8 in the DER identifier byte */
+#define DER_C_UNIVERSAL 0x00
+#define DER_C_APPLICATION 0x40
+#define DER_C_CONTEXT 0x80
+#define DER_C_PRIVATE 0xC0
+
+/*
+ * Run-time constructors.
+ *
+ * They all construct DER backwards, so care should be taken to use them
+ * that way.
+ */
+
+/* This can be used for all items that don't have a context */
+#define DER_NO_CONTEXT -1
+
+int ossl_DER_w_precompiled(WPACKET *pkt, int tag,
+ const unsigned char *precompiled,
+ size_t precompiled_n);
+
+int ossl_DER_w_boolean(WPACKET *pkt, int tag, int b);
+int ossl_DER_w_ulong(WPACKET *pkt, int tag, unsigned long v);
+int ossl_DER_w_bn(WPACKET *pkt, int tag, const BIGNUM *v);
+int ossl_DER_w_null(WPACKET *pkt, int tag);
+int ossl_DER_w_octet_string(WPACKET *pkt, int tag,
+ const unsigned char *data, size_t data_n);
+int ossl_DER_w_octet_string_uint32(WPACKET *pkt, int tag, uint32_t value);
+
+/*
+ * All constructors for constructed elements have a begin and a end function
+ */
+int ossl_DER_w_begin_sequence(WPACKET *pkt, int tag);
+int ossl_DER_w_end_sequence(WPACKET *pkt, int tag);
diff --git a/thirdparty/internal/dso.h b/thirdparty/internal/dso.h
new file mode 100644
index 00000000..160ddb98
--- /dev/null
+++ b/thirdparty/internal/dso.h
@@ -0,0 +1,164 @@
+/*
+ * Copyright 2000-2021 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License 2.0 (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OSSL_INTERNAL_DSO_H
+# define OSSL_INTERNAL_DSO_H
+# pragma once
+
+# include <openssl/crypto.h>
+# include "internal/dsoerr.h"
+
+/* These values are used as commands to DSO_ctrl() */
+# define DSO_CTRL_GET_FLAGS 1
+# define DSO_CTRL_SET_FLAGS 2
+# define DSO_CTRL_OR_FLAGS 3
+
+/*
+ * By default, DSO_load() will translate the provided filename into a form
+ * typical for the platform using the dso_name_converter function of the
+ * method. Eg. win32 will transform "blah" into "blah.dll", and dlfcn will
+ * transform it into "libblah.so". This callback could even utilise the
+ * DSO_METHOD's converter too if it only wants to override behaviour for
+ * one or two possible DSO methods. However, the following flag can be
+ * set in a DSO to prevent *any* native name-translation at all - eg. if
+ * the caller has prompted the user for a path to a driver library so the
+ * filename should be interpreted as-is.
+ */
+# define DSO_FLAG_NO_NAME_TRANSLATION 0x01
+/*
+ * An extra flag to give if only the extension should be added as
+ * translation. This is obviously only of importance on Unix and other
+ * operating systems where the translation also may prefix the name with
+ * something, like 'lib', and ignored everywhere else. This flag is also
+ * ignored if DSO_FLAG_NO_NAME_TRANSLATION is used at the same time.
+ */
+# define DSO_FLAG_NAME_TRANSLATION_EXT_ONLY 0x02
+
+/*
+ * Don't unload the DSO when we call DSO_free()
+ */
+# define DSO_FLAG_NO_UNLOAD_ON_FREE 0x04
+
+/*
+ * This flag loads the library with public symbols. Meaning: The exported
+ * symbols of this library are public to all libraries loaded after this
+ * library. At the moment only implemented in unix.
+ */
+# define DSO_FLAG_GLOBAL_SYMBOLS 0x20
+
+typedef void (*DSO_FUNC_TYPE) (void);
+
+typedef struct dso_st DSO;
+typedef struct dso_meth_st DSO_METHOD;
+
+/*
+ * The function prototype used for method functions (or caller-provided
+ * callbacks) that transform filenames. They are passed a DSO structure
+ * pointer (or NULL if they are to be used independently of a DSO object) and
+ * a filename to transform. They should either return NULL (if there is an
+ * error condition) or a newly allocated string containing the transformed
+ * form that the caller will need to free with OPENSSL_free() when done.
+ */
+typedef char *(*DSO_NAME_CONVERTER_FUNC)(DSO *, const char *);
+/*
+ * The function prototype used for method functions (or caller-provided
+ * callbacks) that merge two file specifications. They are passed a DSO
+ * structure pointer (or NULL if they are to be used independently of a DSO
+ * object) and two file specifications to merge. They should either return
+ * NULL (if there is an error condition) or a newly allocated string
+ * containing the result of merging that the caller will need to free with
+ * OPENSSL_free() when done. Here, merging means that bits and pieces are
+ * taken from each of the file specifications and added together in whatever
+ * fashion that is sensible for the DSO method in question. The only rule
+ * that really applies is that if the two specification contain pieces of the
+ * same type, the copy from the first string takes priority. One could see
+ * it as the first specification is the one given by the user and the second
+ * being a bunch of defaults to add on if they're missing in the first.
+ */
+typedef char *(*DSO_MERGER_FUNC)(DSO *, const char *, const char *);
+
+DSO *DSO_new(void);
+int DSO_free(DSO *dso);
+int DSO_flags(DSO *dso);
+int DSO_up_ref(DSO *dso);
+long DSO_ctrl(DSO *dso, int cmd, long larg, void *parg);
+
+/*
+ * These functions can be used to get/set the platform-independent filename
+ * used for a DSO. NB: set will fail if the DSO is already loaded.
+ */
+const char *DSO_get_filename(DSO *dso);
+int DSO_set_filename(DSO *dso, const char *filename);
+/*
+ * This function will invoke the DSO's name_converter callback to translate a
+ * filename, or if the callback isn't set it will instead use the DSO_METHOD's
+ * converter. If "filename" is NULL, the "filename" in the DSO itself will be
+ * used. If the DSO_FLAG_NO_NAME_TRANSLATION flag is set, then the filename is
+ * simply duplicated. NB: This function is usually called from within a
+ * DSO_METHOD during the processing of a DSO_load() call, and is exposed so
+ * that caller-created DSO_METHODs can do the same thing. A non-NULL return
+ * value will need to be OPENSSL_free()'d.
+ */
+char *DSO_convert_filename(DSO *dso, const char *filename);
+/*
+ * This function will invoke the DSO's merger callback to merge two file
+ * specifications, or if the callback isn't set it will instead use the
+ * DSO_METHOD's merger. A non-NULL return value will need to be
+ * OPENSSL_free()'d.
+ */
+char *DSO_merge(DSO *dso, const char *filespec1, const char *filespec2);
+
+/*
+ * The all-singing all-dancing load function, you normally pass NULL for the
+ * first and third parameters. Use DSO_up_ref and DSO_free for subsequent
+ * reference count handling. Any flags passed in will be set in the
+ * constructed DSO after its init() function but before the load operation.
+ * If 'dso' is non-NULL, 'flags' is ignored.
+ */
+DSO *DSO_load(DSO *dso, const char *filename, DSO_METHOD *meth, int flags);
+
+/* This function binds to a function inside a shared library. */
+DSO_FUNC_TYPE DSO_bind_func(DSO *dso, const char *symname);
+
+/*
+ * This method is the default, but will beg, borrow, or steal whatever method
+ * should be the default on any particular platform (including
+ * DSO_METH_null() if necessary).
+ */
+DSO_METHOD *DSO_METHOD_openssl(void);
+
+/*
+ * This function writes null-terminated pathname of DSO module containing
+ * 'addr' into 'sz' large caller-provided 'path' and returns the number of
+ * characters [including trailing zero] written to it. If 'sz' is 0 or
+ * negative, 'path' is ignored and required amount of characters [including
+ * trailing zero] to accommodate pathname is returned. If 'addr' is NULL, then
+ * pathname of cryptolib itself is returned. Negative or zero return value
+ * denotes error.
+ */
+int DSO_pathbyaddr(void *addr, char *path, int sz);
+
+/*
+ * Like DSO_pathbyaddr() but instead returns a handle to the DSO for the symbol
+ * or NULL on error.
+ */
+DSO *DSO_dsobyaddr(void *addr, int flags);
+
+/*
+ * This function should be used with caution! It looks up symbols in *all*
+ * loaded modules and if module gets unloaded by somebody else attempt to
+ * dereference the pointer is doomed to have fatal consequences. Primary
+ * usage for this function is to probe *core* system functionality, e.g.
+ * check if getnameinfo(3) is available at run-time without bothering about
+ * OS-specific details such as libc.so.versioning or where does it actually
+ * reside: in libc itself or libsocket.
+ */
+void *DSO_global_lookup(const char *name);
+
+#endif
diff --git a/thirdparty/internal/dsoerr.h b/thirdparty/internal/dsoerr.h
new file mode 100644
index 00000000..b1719e83
--- /dev/null
+++ b/thirdparty/internal/dsoerr.h
@@ -0,0 +1,48 @@
+/*
+ * Generated by util/mkerr.pl DO NOT EDIT
+ * Copyright 2020-2021 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License 2.0 (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OSSL_INTERNAL_DSOERR_H
+# define OSSL_INTERNAL_DSOERR_H
+# pragma once
+
+# include <openssl/opensslconf.h>
+# include <openssl/symhacks.h>
+
+# ifdef __cplusplus
+extern "C" {
+# endif
+
+int ossl_err_load_DSO_strings(void);
+
+/*
+ * DSO reason codes.
+ */
+# define DSO_R_CTRL_FAILED 100
+# define DSO_R_DSO_ALREADY_LOADED 110
+# define DSO_R_EMPTY_FILE_STRUCTURE 113
+# define DSO_R_FAILURE 114
+# define DSO_R_FILENAME_TOO_BIG 101
+# define DSO_R_FINISH_FAILED 102
+# define DSO_R_INCORRECT_FILE_SYNTAX 115
+# define DSO_R_LOAD_FAILED 103
+# define DSO_R_NAME_TRANSLATION_FAILED 109
+# define DSO_R_NO_FILENAME 111
+# define DSO_R_NULL_HANDLE 104
+# define DSO_R_SET_FILENAME_FAILED 112
+# define DSO_R_STACK_ERROR 105
+# define DSO_R_SYM_FAILURE 106
+# define DSO_R_UNLOAD_FAILED 107
+# define DSO_R_UNSUPPORTED 108
+
+
+# ifdef __cplusplus
+}
+# endif
+#endif
diff --git a/thirdparty/internal/endian.h b/thirdparty/internal/endian.h
new file mode 100644
index 00000000..8b34e03e
--- /dev/null
+++ b/thirdparty/internal/endian.h
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2019-2021 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License 2.0 (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OSSL_INTERNAL_ENDIAN_H
+# define OSSL_INTERNAL_ENDIAN_H
+# pragma once
+
+/*
+ * IS_LITTLE_ENDIAN and IS_BIG_ENDIAN can be used to detect the endiannes
+ * at compile time. To use it, DECLARE_IS_ENDIAN must be used to declare
+ * a variable.
+ *
+ * L_ENDIAN and B_ENDIAN can be used at preprocessor time. They can be set
+ * in the configarion using the lib_cppflags variable. If neither is
+ * set, it will fall back to code works with either endianness.
+ */
+
+# if defined(__BYTE_ORDER__) && defined(__ORDER_LITTLE_ENDIAN__)
+# define DECLARE_IS_ENDIAN const int ossl_is_little_endian = __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
+# define IS_LITTLE_ENDIAN (ossl_is_little_endian)
+# define IS_BIG_ENDIAN (!ossl_is_little_endian)
+# if defined(L_ENDIAN) && (__BYTE_ORDER__ != __ORDER_LITTLE_ENDIAN__)
+# error "L_ENDIAN defined on a big endian machine"
+# endif
+# if defined(B_ENDIAN) && (__BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__)
+# error "B_ENDIAN defined on a little endian machine"
+# endif
+# if !defined(L_ENDIAN) && (__BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__)
+# define L_ENDIAN
+# endif
+# if !defined(B_ENDIAN) && (__BYTE_ORDER__ != __ORDER_LITTLE_ENDIAN__)
+# define B_ENDIAN
+# endif
+# else
+# define DECLARE_IS_ENDIAN \
+ const union { \
+ long one; \
+ char little; \
+ } ossl_is_endian = { 1 }
+
+# define IS_LITTLE_ENDIAN (ossl_is_endian.little != 0)
+# define IS_BIG_ENDIAN (ossl_is_endian.little == 0)
+# endif
+
+#endif
diff --git a/thirdparty/internal/err.h b/thirdparty/internal/err.h
new file mode 100644
index 00000000..d8a308f0
--- /dev/null
+++ b/thirdparty/internal/err.h
@@ -0,0 +1,16 @@
+/*
+ * Copyright 2016-2021 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License 2.0 (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OSSL_INTERNAL_ERR_H
+# define OSSL_INTERNAL_ERR_H
+# pragma once
+
+void err_free_strings_int(void);
+
+#endif
diff --git a/thirdparty/internal/ffc.h b/thirdparty/internal/ffc.h
new file mode 100644
index 00000000..79cb06ab
--- /dev/null
+++ b/thirdparty/internal/ffc.h
@@ -0,0 +1,212 @@
+/*
+ * Copyright 2019-2021 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License 2.0 (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OSSL_INTERNAL_FFC_H
+# define OSSL_INTERNAL_FFC_H
+# pragma once
+
+# include <openssl/core.h>
+# include <openssl/bn.h>
+# include <openssl/evp.h>
+# include <openssl/dh.h> /* Uses Error codes from DH */
+# include <openssl/params.h>
+# include <openssl/param_build.h>
+# include "internal/sizes.h"
+
+/* Default value for gindex when canonical generation of g is not used */
+# define FFC_UNVERIFIABLE_GINDEX -1
+
+/* The different types of FFC keys */
+# define FFC_PARAM_TYPE_DSA 0
+# define FFC_PARAM_TYPE_DH 1
+
+/*
+ * The mode used by functions that share code for both generation and
+ * verification. See ossl_ffc_params_FIPS186_4_gen_verify().
+ */
+#define FFC_PARAM_MODE_VERIFY 0
+#define FFC_PARAM_MODE_GENERATE 1
+
+/* Return codes for generation and validation of FFC parameters */
+#define FFC_PARAM_RET_STATUS_FAILED 0
+#define FFC_PARAM_RET_STATUS_SUCCESS 1
+/* Returned if validating and g is only partially verifiable */
+#define FFC_PARAM_RET_STATUS_UNVERIFIABLE_G 2
+
+/* Validation flags */
+# define FFC_PARAM_FLAG_VALIDATE_PQ 0x01
+# define FFC_PARAM_FLAG_VALIDATE_G 0x02
+# define FFC_PARAM_FLAG_VALIDATE_PQG \
+ (FFC_PARAM_FLAG_VALIDATE_PQ | FFC_PARAM_FLAG_VALIDATE_G)
+#define FFC_PARAM_FLAG_VALIDATE_LEGACY 0x04
+
+/*
+ * NB: These values must align with the equivalently named macros in
+ * openssl/dh.h. We cannot use those macros here in case DH has been disabled.
+ */
+# define FFC_CHECK_P_NOT_PRIME 0x00001
+# define FFC_CHECK_P_NOT_SAFE_PRIME 0x00002
+# define FFC_CHECK_UNKNOWN_GENERATOR 0x00004
+# define FFC_CHECK_NOT_SUITABLE_GENERATOR 0x00008
+# define FFC_CHECK_Q_NOT_PRIME 0x00010
+# define FFC_CHECK_INVALID_Q_VALUE 0x00020
+# define FFC_CHECK_INVALID_J_VALUE 0x00040
+
+# define FFC_CHECK_BAD_LN_PAIR 0x00080
+# define FFC_CHECK_INVALID_SEED_SIZE 0x00100
+# define FFC_CHECK_MISSING_SEED_OR_COUNTER 0x00200
+# define FFC_CHECK_INVALID_G 0x00400
+# define FFC_CHECK_INVALID_PQ 0x00800
+# define FFC_CHECK_INVALID_COUNTER 0x01000
+# define FFC_CHECK_P_MISMATCH 0x02000
+# define FFC_CHECK_Q_MISMATCH 0x04000
+# define FFC_CHECK_G_MISMATCH 0x08000
+# define FFC_CHECK_COUNTER_MISMATCH 0x10000
+
+/* Validation Return codes */
+# define FFC_ERROR_PUBKEY_TOO_SMALL 0x01
+# define FFC_ERROR_PUBKEY_TOO_LARGE 0x02
+# define FFC_ERROR_PUBKEY_INVALID 0x04
+# define FFC_ERROR_NOT_SUITABLE_GENERATOR 0x08
+# define FFC_ERROR_PRIVKEY_TOO_SMALL 0x10
+# define FFC_ERROR_PRIVKEY_TOO_LARGE 0x20
+
+/*
+ * Finite field cryptography (FFC) domain parameters are used by DH and DSA.
+ * Refer to FIPS186_4 Appendix A & B.
+ */
+typedef struct ffc_params_st {
+ /* Primes */
+ BIGNUM *p;
+ BIGNUM *q;
+ /* Generator */
+ BIGNUM *g;
+ /* DH X9.42 Optional Subgroup factor j >= 2 where p = j * q + 1 */
+ BIGNUM *j;
+
+ /* Required for FIPS186_4 validation of p, q and optionally canonical g */
+ unsigned char *seed;
+ /* If this value is zero the hash size is used as the seed length */
+ size_t seedlen;
+ /* Required for FIPS186_4 validation of p and q */
+ int pcounter;
+ int nid; /* The identity of a named group */
+
+ /*
+ * Required for FIPS186_4 generation & validation of canonical g.
+ * It uses unverifiable g if this value is -1.
+ */
+ int gindex;
+ int h; /* loop counter for unverifiable g */
+
+ unsigned int flags;
+ /*
+ * The digest to use for generation or validation. If this value is NULL,
+ * then the digest is chosen using the value of N.
+ */
+ const char *mdname;
+ const char *mdprops;
+} FFC_PARAMS;
+
+void ossl_ffc_params_init(FFC_PARAMS *params);
+void ossl_ffc_params_cleanup(FFC_PARAMS *params);
+void ossl_ffc_params_set0_pqg(FFC_PARAMS *params, BIGNUM *p, BIGNUM *q,
+ BIGNUM *g);
+void ossl_ffc_params_get0_pqg(const FFC_PARAMS *params, const BIGNUM **p,
+ const BIGNUM **q, const BIGNUM **g);
+void ossl_ffc_params_set0_j(FFC_PARAMS *d, BIGNUM *j);
+int ossl_ffc_params_set_seed(FFC_PARAMS *params,
+ const unsigned char *seed, size_t seedlen);
+void ossl_ffc_params_set_gindex(FFC_PARAMS *params, int index);
+void ossl_ffc_params_set_pcounter(FFC_PARAMS *params, int index);
+void ossl_ffc_params_set_h(FFC_PARAMS *params, int index);
+void ossl_ffc_params_set_flags(FFC_PARAMS *params, unsigned int flags);
+void ossl_ffc_params_enable_flags(FFC_PARAMS *params, unsigned int flags,
+ int enable);
+int ossl_ffc_set_digest(FFC_PARAMS *params, const char *alg, const char *props);
+
+int ossl_ffc_params_set_validate_params(FFC_PARAMS *params,
+ const unsigned char *seed,
+ size_t seedlen, int counter);
+void ossl_ffc_params_get_validate_params(const FFC_PARAMS *params,
+ unsigned char **seed, size_t *seedlen,
+ int *pcounter);
+
+int ossl_ffc_params_copy(FFC_PARAMS *dst, const FFC_PARAMS *src);
+int ossl_ffc_params_cmp(const FFC_PARAMS *a, const FFC_PARAMS *b, int ignore_q);
+
+#ifndef FIPS_MODULE
+int ossl_ffc_params_print(BIO *bp, const FFC_PARAMS *ffc, int indent);
+#endif /* FIPS_MODULE */
+
+
+int ossl_ffc_params_FIPS186_4_generate(OSSL_LIB_CTX *libctx, FFC_PARAMS *params,
+ int type, size_t L, size_t N,
+ int *res, BN_GENCB *cb);
+int ossl_ffc_params_FIPS186_2_generate(OSSL_LIB_CTX *libctx, FFC_PARAMS *params,
+ int type, size_t L, size_t N,
+ int *res, BN_GENCB *cb);
+
+int ossl_ffc_params_FIPS186_4_gen_verify(OSSL_LIB_CTX *libctx,
+ FFC_PARAMS *params, int mode, int type,
+ size_t L, size_t N, int *res,
+ BN_GENCB *cb);
+int ossl_ffc_params_FIPS186_2_gen_verify(OSSL_LIB_CTX *libctx,
+ FFC_PARAMS *params, int mode, int type,
+ size_t L, size_t N, int *res,
+ BN_GENCB *cb);
+
+int ossl_ffc_params_simple_validate(OSSL_LIB_CTX *libctx,
+ const FFC_PARAMS *params,
+ int paramstype, int *res);
+int ossl_ffc_params_full_validate(OSSL_LIB_CTX *libctx,
+ const FFC_PARAMS *params,
+ int paramstype, int *res);
+int ossl_ffc_params_FIPS186_4_validate(OSSL_LIB_CTX *libctx,
+ const FFC_PARAMS *params,
+ int type, int *res, BN_GENCB *cb);
+int ossl_ffc_params_FIPS186_2_validate(OSSL_LIB_CTX *libctx,
+ const FFC_PARAMS *params,
+ int type, int *res, BN_GENCB *cb);
+
+int ossl_ffc_generate_private_key(BN_CTX *ctx, const FFC_PARAMS *params,
+ int N, int s, BIGNUM *priv);
+
+int ossl_ffc_params_validate_unverifiable_g(BN_CTX *ctx, BN_MONT_CTX *mont,
+ const BIGNUM *p, const BIGNUM *q,
+ const BIGNUM *g, BIGNUM *tmp,
+ int *ret);
+
+int ossl_ffc_validate_public_key(const FFC_PARAMS *params,
+ const BIGNUM *pub_key, int *ret);
+int ossl_ffc_validate_public_key_partial(const FFC_PARAMS *params,
+ const BIGNUM *pub_key, int *ret);
+int ossl_ffc_validate_private_key(const BIGNUM *upper, const BIGNUM *priv_key,
+ int *ret);
+
+int ossl_ffc_params_todata(const FFC_PARAMS *ffc, OSSL_PARAM_BLD *tmpl,
+ OSSL_PARAM params[]);
+int ossl_ffc_params_fromdata(FFC_PARAMS *ffc, const OSSL_PARAM params[]);
+
+typedef struct dh_named_group_st DH_NAMED_GROUP;
+const DH_NAMED_GROUP *ossl_ffc_name_to_dh_named_group(const char *name);
+const DH_NAMED_GROUP *ossl_ffc_uid_to_dh_named_group(int uid);
+#ifndef OPENSSL_NO_DH
+const DH_NAMED_GROUP *ossl_ffc_numbers_to_dh_named_group(const BIGNUM *p,
+ const BIGNUM *q,
+ const BIGNUM *g);
+#endif
+int ossl_ffc_named_group_get_uid(const DH_NAMED_GROUP *group);
+const char *ossl_ffc_named_group_get_name(const DH_NAMED_GROUP *);
+#ifndef OPENSSL_NO_DH
+const BIGNUM *ossl_ffc_named_group_get_q(const DH_NAMED_GROUP *group);
+int ossl_ffc_named_group_set_pqg(FFC_PARAMS *ffc, const DH_NAMED_GROUP *group);
+#endif
+
+#endif /* OSSL_INTERNAL_FFC_H */
diff --git a/thirdparty/internal/ktls.h b/thirdparty/internal/ktls.h
new file mode 100644
index 00000000..95492fd0
--- /dev/null
+++ b/thirdparty/internal/ktls.h
@@ -0,0 +1,404 @@
+/*
+ * Copyright 2018-2021 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License 2.0 (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#if defined(OPENSSL_SYS_LINUX)
+# ifndef OPENSSL_NO_KTLS
+# include <linux/version.h>
+# if LINUX_VERSION_CODE < KERNEL_VERSION(4, 13, 0)
+# define OPENSSL_NO_KTLS
+# ifndef PEDANTIC
+# warning "KTLS requires Kernel Headers >= 4.13.0"
+# warning "Skipping Compilation of KTLS"
+# endif
+# endif
+# endif
+#endif
+
+#ifndef HEADER_INTERNAL_KTLS
+# define HEADER_INTERNAL_KTLS
+# pragma once
+
+# ifndef OPENSSL_NO_KTLS
+
+# if defined(__FreeBSD__)
+# include <sys/types.h>
+# include <sys/socket.h>
+# include <sys/ktls.h>
+# include <netinet/in.h>
+# include <netinet/tcp.h>
+# include <openssl/ssl3.h>
+
+# ifndef TCP_RXTLS_ENABLE
+# define OPENSSL_NO_KTLS_RX
+# endif
+# define OPENSSL_KTLS_AES_GCM_128
+# define OPENSSL_KTLS_AES_GCM_256
+# define OPENSSL_KTLS_TLS13
+
+typedef struct tls_enable ktls_crypto_info_t;
+
+/*
+ * FreeBSD does not require any additional steps to enable KTLS before
+ * setting keys.
+ */
+static ossl_inline int ktls_enable(int fd)
+{
+ return 1;
+}
+
+/*
+ * The TCP_TXTLS_ENABLE socket option marks the outgoing socket buffer
+ * as using TLS. If successful, then data sent using this socket will
+ * be encrypted and encapsulated in TLS records using the tls_en
+ * provided here.
+ *
+ * The TCP_RXTLS_ENABLE socket option marks the incoming socket buffer
+ * as using TLS. If successful, then data received for this socket will
+ * be authenticated and decrypted using the tls_en provided here.
+ */
+static ossl_inline int ktls_start(int fd, ktls_crypto_info_t *tls_en, int is_tx)
+{
+ if (is_tx)
+ return setsockopt(fd, IPPROTO_TCP, TCP_TXTLS_ENABLE,
+ tls_en, sizeof(*tls_en)) ? 0 : 1;
+# ifndef OPENSSL_NO_KTLS_RX
+ return setsockopt(fd, IPPROTO_TCP, TCP_RXTLS_ENABLE, tls_en,
+ sizeof(*tls_en)) ? 0 : 1;
+# else
+ return 0;
+# endif
+}
+
+/*
+ * Send a TLS record using the tls_en provided in ktls_start and use
+ * record_type instead of the default SSL3_RT_APPLICATION_DATA.
+ * When the socket is non-blocking, then this call either returns EAGAIN or
+ * the entire record is pushed to TCP. It is impossible to send a partial
+ * record using this control message.
+ */
+static ossl_inline int ktls_send_ctrl_message(int fd, unsigned char record_type,
+ const void *data, size_t length)
+{
+ struct msghdr msg = { 0 };
+ int cmsg_len = sizeof(record_type);
+ struct cmsghdr *cmsg;
+ char buf[CMSG_SPACE(cmsg_len)];
+ struct iovec msg_iov; /* Vector of data to send/receive into */
+
+ msg.msg_control = buf;
+ msg.msg_controllen = sizeof(buf);
+ cmsg = CMSG_FIRSTHDR(&msg);
+ cmsg->cmsg_level = IPPROTO_TCP;
+ cmsg->cmsg_type = TLS_SET_RECORD_TYPE;
+ cmsg->cmsg_len = CMSG_LEN(cmsg_len);
+ *((unsigned char *)CMSG_DATA(cmsg)) = record_type;
+ msg.msg_controllen = cmsg->cmsg_len;
+
+ msg_iov.iov_base = (void *)data;
+ msg_iov.iov_len = length;
+ msg.msg_iov = &msg_iov;
+ msg.msg_iovlen = 1;
+
+ return sendmsg(fd, &msg, 0);
+}
+
+# ifdef OPENSSL_NO_KTLS_RX
+
+static ossl_inline int ktls_read_record(int fd, void *data, size_t length)
+{
+ return -1;
+}
+
+# else /* !defined(OPENSSL_NO_KTLS_RX) */
+
+/*
+ * Receive a TLS record using the tls_en provided in ktls_start. The
+ * kernel strips any explicit IV and authentication tag, but provides
+ * the TLS record header via a control message. If there is an error
+ * with the TLS record such as an invalid header, invalid padding, or
+ * authentication failure recvmsg() will fail with an error.
+ */
+static ossl_inline int ktls_read_record(int fd, void *data, size_t length)
+{
+ struct msghdr msg = { 0 };
+ int cmsg_len = sizeof(struct tls_get_record);
+ struct tls_get_record *tgr;
+ struct cmsghdr *cmsg;
+ char buf[CMSG_SPACE(cmsg_len)];
+ struct iovec msg_iov; /* Vector of data to send/receive into */
+ int ret;
+ unsigned char *p = data;
+ const size_t prepend_length = SSL3_RT_HEADER_LENGTH;
+
+ if (length <= prepend_length) {
+ errno = EINVAL;
+ return -1;
+ }
+
+ msg.msg_control = buf;
+ msg.msg_controllen = sizeof(buf);
+
+ msg_iov.iov_base = p + prepend_length;
+ msg_iov.iov_len = length - prepend_length;
+ msg.msg_iov = &msg_iov;
+ msg.msg_iovlen = 1;
+
+ ret = recvmsg(fd, &msg, 0);
+ if (ret <= 0)
+ return ret;
+
+ if ((msg.msg_flags & (MSG_EOR | MSG_CTRUNC)) != MSG_EOR) {
+ errno = EMSGSIZE;
+ return -1;
+ }
+
+ if (msg.msg_controllen == 0) {
+ errno = EBADMSG;
+ return -1;
+ }
+
+ cmsg = CMSG_FIRSTHDR(&msg);
+ if (cmsg->cmsg_level != IPPROTO_TCP || cmsg->cmsg_type != TLS_GET_RECORD
+ || cmsg->cmsg_len != CMSG_LEN(cmsg_len)) {
+ errno = EBADMSG;
+ return -1;
+ }
+
+ tgr = (struct tls_get_record *)CMSG_DATA(cmsg);
+ p[0] = tgr->tls_type;
+ p[1] = tgr->tls_vmajor;
+ p[2] = tgr->tls_vminor;
+ *(uint16_t *)(p + 3) = htons(ret);
+
+ return ret + prepend_length;
+}
+
+# endif /* OPENSSL_NO_KTLS_RX */
+
+/*
+ * KTLS enables the sendfile system call to send data from a file over
+ * TLS.
+ */
+static ossl_inline ossl_ssize_t ktls_sendfile(int s, int fd, off_t off,
+ size_t size, int flags)
+{
+ off_t sbytes = 0;
+ int ret;
+
+ ret = sendfile(fd, s, off, size, NULL, &sbytes, flags);
+ if (ret == -1 && sbytes == 0)
+ return -1;
+ return sbytes;
+}
+
+# endif /* __FreeBSD__ */
+
+# if defined(OPENSSL_SYS_LINUX)
+
+# include <linux/tls.h>
+# if LINUX_VERSION_CODE < KERNEL_VERSION(4, 17, 0)
+# define OPENSSL_NO_KTLS_RX
+# ifndef PEDANTIC
+# warning "KTLS requires Kernel Headers >= 4.17.0 for receiving"
+# warning "Skipping Compilation of KTLS receive data path"
+# endif
+# endif
+# define OPENSSL_KTLS_AES_GCM_128
+# if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 1, 0)
+# define OPENSSL_KTLS_AES_GCM_256
+# define OPENSSL_KTLS_TLS13
+# if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 2, 0)
+# define OPENSSL_KTLS_AES_CCM_128
+# if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 11, 0)
+# ifndef OPENSSL_NO_CHACHA
+# define OPENSSL_KTLS_CHACHA20_POLY1305
+# endif
+# endif
+# endif
+# endif
+
+# include <sys/sendfile.h>
+# include <netinet/tcp.h>
+# include <linux/socket.h>
+# include <openssl/ssl3.h>
+# include <openssl/tls1.h>
+# include <openssl/evp.h>
+
+# ifndef SOL_TLS
+# define SOL_TLS 282
+# endif
+
+# ifndef TCP_ULP
+# define TCP_ULP 31
+# endif
+
+# ifndef TLS_RX
+# define TLS_RX 2
+# endif
+
+struct tls_crypto_info_all {
+ union {
+# ifdef OPENSSL_KTLS_AES_GCM_128
+ struct tls12_crypto_info_aes_gcm_128 gcm128;
+# endif
+# ifdef OPENSSL_KTLS_AES_GCM_256
+ struct tls12_crypto_info_aes_gcm_256 gcm256;
+# endif
+# ifdef OPENSSL_KTLS_AES_CCM_128
+ struct tls12_crypto_info_aes_ccm_128 ccm128;
+# endif
+# ifdef OPENSSL_KTLS_CHACHA20_POLY1305
+ struct tls12_crypto_info_chacha20_poly1305 chacha20poly1305;
+# endif
+ };
+ size_t tls_crypto_info_len;
+};
+
+typedef struct tls_crypto_info_all ktls_crypto_info_t;
+
+/*
+ * When successful, this socket option doesn't change the behaviour of the
+ * TCP socket, except changing the TCP setsockopt handler to enable the
+ * processing of SOL_TLS socket options. All other functionality remains the
+ * same.
+ */
+static ossl_inline int ktls_enable(int fd)
+{
+ return setsockopt(fd, SOL_TCP, TCP_ULP, "tls", sizeof("tls")) ? 0 : 1;
+}
+
+/*
+ * The TLS_TX socket option changes the send/sendmsg handlers of the TCP socket.
+ * If successful, then data sent using this socket will be encrypted and
+ * encapsulated in TLS records using the crypto_info provided here.
+ * The TLS_RX socket option changes the recv/recvmsg handlers of the TCP socket.
+ * If successful, then data received using this socket will be decrypted,
+ * authenticated and decapsulated using the crypto_info provided here.
+ */
+static ossl_inline int ktls_start(int fd, ktls_crypto_info_t *crypto_info,
+ int is_tx)
+{
+ return setsockopt(fd, SOL_TLS, is_tx ? TLS_TX : TLS_RX,
+ crypto_info, crypto_info->tls_crypto_info_len) ? 0 : 1;
+}
+
+/*
+ * Send a TLS record using the crypto_info provided in ktls_start and use
+ * record_type instead of the default SSL3_RT_APPLICATION_DATA.
+ * When the socket is non-blocking, then this call either returns EAGAIN or
+ * the entire record is pushed to TCP. It is impossible to send a partial
+ * record using this control message.
+ */
+static ossl_inline int ktls_send_ctrl_message(int fd, unsigned char record_type,
+ const void *data, size_t length)
+{
+ struct msghdr msg;
+ int cmsg_len = sizeof(record_type);
+ struct cmsghdr *cmsg;
+ union {
+ struct cmsghdr hdr;
+ char buf[CMSG_SPACE(sizeof(unsigned char))];
+ } cmsgbuf;
+ struct iovec msg_iov; /* Vector of data to send/receive into */
+
+ memset(&msg, 0, sizeof(msg));
+ msg.msg_control = cmsgbuf.buf;
+ msg.msg_controllen = sizeof(cmsgbuf.buf);
+ cmsg = CMSG_FIRSTHDR(&msg);
+ cmsg->cmsg_level = SOL_TLS;
+ cmsg->cmsg_type = TLS_SET_RECORD_TYPE;
+ cmsg->cmsg_len = CMSG_LEN(cmsg_len);
+ *((unsigned char *)CMSG_DATA(cmsg)) = record_type;
+ msg.msg_controllen = cmsg->cmsg_len;
+
+ msg_iov.iov_base = (void *)data;
+ msg_iov.iov_len = length;
+ msg.msg_iov = &msg_iov;
+ msg.msg_iovlen = 1;
+
+ return sendmsg(fd, &msg, 0);
+}
+
+/*
+ * KTLS enables the sendfile system call to send data from a file over TLS.
+ * @flags are ignored on Linux. (placeholder for FreeBSD sendfile)
+ * */
+static ossl_inline ossl_ssize_t ktls_sendfile(int s, int fd, off_t off, size_t size, int flags)
+{
+ return sendfile(s, fd, &off, size);
+}
+
+# ifdef OPENSSL_NO_KTLS_RX
+
+
+static ossl_inline int ktls_read_record(int fd, void *data, size_t length)
+{
+ return -1;
+}
+
+# else /* !defined(OPENSSL_NO_KTLS_RX) */
+
+/*
+ * Receive a TLS record using the crypto_info provided in ktls_start.
+ * The kernel strips the TLS record header, IV and authentication tag,
+ * returning only the plaintext data or an error on failure.
+ * We add the TLS record header here to satisfy routines in rec_layer_s3.c
+ */
+static ossl_inline int ktls_read_record(int fd, void *data, size_t length)
+{
+ struct msghdr msg;
+ struct cmsghdr *cmsg;
+ union {
+ struct cmsghdr hdr;
+ char buf[CMSG_SPACE(sizeof(unsigned char))];
+ } cmsgbuf;
+ struct iovec msg_iov;
+ int ret;
+ unsigned char *p = data;
+ const size_t prepend_length = SSL3_RT_HEADER_LENGTH;
+
+ if (length < prepend_length + EVP_GCM_TLS_TAG_LEN) {
+ errno = EINVAL;
+ return -1;
+ }
+
+ memset(&msg, 0, sizeof(msg));
+ msg.msg_control = cmsgbuf.buf;
+ msg.msg_controllen = sizeof(cmsgbuf.buf);
+
+ msg_iov.iov_base = p + prepend_length;
+ msg_iov.iov_len = length - prepend_length - EVP_GCM_TLS_TAG_LEN;
+ msg.msg_iov = &msg_iov;
+ msg.msg_iovlen = 1;
+
+ ret = recvmsg(fd, &msg, 0);
+ if (ret < 0)
+ return ret;
+
+ if (msg.msg_controllen > 0) {
+ cmsg = CMSG_FIRSTHDR(&msg);
+ if (cmsg->cmsg_type == TLS_GET_RECORD_TYPE) {
+ p[0] = *((unsigned char *)CMSG_DATA(cmsg));
+ p[1] = TLS1_2_VERSION_MAJOR;
+ p[2] = TLS1_2_VERSION_MINOR;
+ /* returned length is limited to msg_iov.iov_len above */
+ p[3] = (ret >> 8) & 0xff;
+ p[4] = ret & 0xff;
+ ret += prepend_length;
+ }
+ }
+
+ return ret;
+}
+
+# endif /* OPENSSL_NO_KTLS_RX */
+
+# endif /* OPENSSL_SYS_LINUX */
+# endif /* OPENSSL_NO_KTLS */
+#endif /* HEADER_INTERNAL_KTLS */
diff --git a/thirdparty/internal/namemap.h b/thirdparty/internal/namemap.h
new file mode 100644
index 00000000..a4c60ae6
--- /dev/null
+++ b/thirdparty/internal/namemap.h
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2019-2021 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License 2.0 (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include "internal/cryptlib.h"
+
+typedef struct ossl_namemap_st OSSL_NAMEMAP;
+
+OSSL_NAMEMAP *ossl_namemap_stored(OSSL_LIB_CTX *libctx);
+
+OSSL_NAMEMAP *ossl_namemap_new(void);
+void ossl_namemap_free(OSSL_NAMEMAP *namemap);
+int ossl_namemap_empty(OSSL_NAMEMAP *namemap);
+
+int ossl_namemap_add_name(OSSL_NAMEMAP *namemap, int number, const char *name);
+int ossl_namemap_add_name_n(OSSL_NAMEMAP *namemap, int number,
+ const char *name, size_t name_len);
+
+/*
+ * The number<->name relationship is 1<->many
+ * Therefore, the name->number mapping is a simple function, while the
+ * number->name mapping is an iterator.
+ */
+int ossl_namemap_name2num(const OSSL_NAMEMAP *namemap, const char *name);
+int ossl_namemap_name2num_n(const OSSL_NAMEMAP *namemap,
+ const char *name, size_t name_len);
+const char *ossl_namemap_num2name(const OSSL_NAMEMAP *namemap, int number,
+ size_t idx);
+int ossl_namemap_doall_names(const OSSL_NAMEMAP *namemap, int number,
+ void (*fn)(const char *name, void *data),
+ void *data);
+
+/*
+ * A utility that handles several names in a string, divided by a given
+ * separator.
+ */
+int ossl_namemap_add_names(OSSL_NAMEMAP *namemap, int number,
+ const char *names, const char separator);
diff --git a/thirdparty/internal/nelem.h b/thirdparty/internal/nelem.h
new file mode 100644
index 00000000..b758513b
--- /dev/null
+++ b/thirdparty/internal/nelem.h
@@ -0,0 +1,15 @@
+/*
+ * Copyright 2017-2021 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License 2.0 (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OSSL_INTERNAL_NELEM_H
+# define OSSL_INTERNAL_NELEM_H
+# pragma once
+
+# define OSSL_NELEM(x) (sizeof(x)/sizeof((x)[0]))
+#endif
diff --git a/thirdparty/internal/numbers.h b/thirdparty/internal/numbers.h
new file mode 100644
index 00000000..4f4d3306
--- /dev/null
+++ b/thirdparty/internal/numbers.h
@@ -0,0 +1,85 @@
+/*
+ * Copyright 2015-2021 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License 2.0 (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OSSL_INTERNAL_NUMBERS_H
+# define OSSL_INTERNAL_NUMBERS_H
+# pragma once
+
+# include <limits.h>
+
+# if (-1 & 3) == 0x03 /* Two's complement */
+
+# define __MAXUINT__(T) ((T) -1)
+# define __MAXINT__(T) ((T) ((((T) 1) << ((sizeof(T) * CHAR_BIT) - 1)) ^ __MAXUINT__(T)))
+# define __MININT__(T) (-__MAXINT__(T) - 1)
+
+# elif (-1 & 3) == 0x02 /* One's complement */
+
+# define __MAXUINT__(T) (((T) -1) + 1)
+# define __MAXINT__(T) ((T) ((((T) 1) << ((sizeof(T) * CHAR_BIT) - 1)) ^ __MAXUINT__(T)))
+# define __MININT__(T) (-__MAXINT__(T))
+
+# elif (-1 & 3) == 0x01 /* Sign/magnitude */
+
+# define __MAXINT__(T) ((T) (((((T) 1) << ((sizeof(T) * CHAR_BIT) - 2)) - 1) | (((T) 1) << ((sizeof(T) * CHAR_BIT) - 2))))
+# define __MAXUINT__(T) ((T) (__MAXINT__(T) | (((T) 1) << ((sizeof(T) * CHAR_BIT) - 1))))
+# define __MININT__(T) (-__MAXINT__(T))
+
+# else
+
+# error "do not know the integer encoding on this architecture"
+
+# endif
+
+# ifndef INT8_MAX
+# define INT8_MIN __MININT__(int8_t)
+# define INT8_MAX __MAXINT__(int8_t)
+# define UINT8_MAX __MAXUINT__(uint8_t)
+# endif
+
+# ifndef INT16_MAX
+# define INT16_MIN __MININT__(int16_t)
+# define INT16_MAX __MAXINT__(int16_t)
+# define UINT16_MAX __MAXUINT__(uint16_t)
+# endif
+
+# ifndef INT32_MAX
+# define INT32_MIN __MININT__(int32_t)
+# define INT32_MAX __MAXINT__(int32_t)
+# define UINT32_MAX __MAXUINT__(uint32_t)
+# endif
+
+# ifndef INT64_MAX
+# define INT64_MIN __MININT__(int64_t)
+# define INT64_MAX __MAXINT__(int64_t)
+# define UINT64_MAX __MAXUINT__(uint64_t)
+# endif
+
+# ifndef INT128_MAX
+# if defined(__SIZEOF_INT128__) && __SIZEOF_INT128__ == 16
+typedef __int128_t int128_t;
+typedef __uint128_t uint128_t;
+# define INT128_MIN __MININT__(int128_t)
+# define INT128_MAX __MAXINT__(int128_t)
+# define UINT128_MAX __MAXUINT__(uint128_t)
+# endif
+# endif
+
+# ifndef SIZE_MAX
+# define SIZE_MAX __MAXUINT__(size_t)
+# endif
+
+# ifndef OSSL_INTMAX_MAX
+# define OSSL_INTMAX_MIN __MININT__(ossl_intmax_t)
+# define OSSL_INTMAX_MAX __MAXINT__(ossl_intmax_t)
+# define OSSL_UINTMAX_MAX __MAXUINT__(ossl_uintmax_t)
+# endif
+
+#endif
+
diff --git a/thirdparty/internal/o_dir.h b/thirdparty/internal/o_dir.h
new file mode 100644
index 00000000..add34d14
--- /dev/null
+++ b/thirdparty/internal/o_dir.h
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2004-2021 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License 2.0 (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+/*
+ * This file is dual-licensed and is also available under the following
+ * terms:
+ *
+ * Copyright (c) 2004, Richard Levitte <richard@levitte.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef OSSL_INTERNAL_O_DIR_H
+# define OSSL_INTERNAL_O_DIR_H
+# pragma once
+
+typedef struct OPENSSL_dir_context_st OPENSSL_DIR_CTX;
+
+/*
+ * returns NULL on error or end-of-directory. If it is end-of-directory,
+ * errno will be zero
+ */
+const char *OPENSSL_DIR_read(OPENSSL_DIR_CTX **ctx, const char *directory);
+/* returns 1 on success, 0 on error */
+int OPENSSL_DIR_end(OPENSSL_DIR_CTX **ctx);
+
+#endif /* LPDIR_H */
diff --git a/thirdparty/internal/packet.h b/thirdparty/internal/packet.h
new file mode 100644
index 00000000..170997db
--- /dev/null
+++ b/thirdparty/internal/packet.h
@@ -0,0 +1,902 @@
+/*
+ * Copyright 2015-2021 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License 2.0 (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OSSL_INTERNAL_PACKET_H
+# define OSSL_INTERNAL_PACKET_H
+# pragma once
+
+# include <string.h>
+# include <openssl/bn.h>
+# include <openssl/buffer.h>
+# include <openssl/crypto.h>
+# include <openssl/e_os2.h>
+
+# include "internal/numbers.h"
+
+typedef struct {
+ /* Pointer to where we are currently reading from */
+ const unsigned char *curr;
+ /* Number of bytes remaining */
+ size_t remaining;
+} PACKET;
+
+/* Internal unchecked shorthand; don't use outside this file. */
+static ossl_inline void packet_forward(PACKET *pkt, size_t len)
+{
+ pkt->curr += len;
+ pkt->remaining -= len;
+}
+
+/*
+ * Returns the number of bytes remaining to be read in the PACKET
+ */
+static ossl_inline size_t PACKET_remaining(const PACKET *pkt)
+{
+ return pkt->remaining;
+}
+
+/*
+ * Returns a pointer to the first byte after the packet data.
+ * Useful for integrating with non-PACKET parsing code.
+ * Specifically, we use PACKET_end() to verify that a d2i_... call
+ * has consumed the entire packet contents.
+ */
+static ossl_inline const unsigned char *PACKET_end(const PACKET *pkt)
+{
+ return pkt->curr + pkt->remaining;
+}
+
+/*
+ * Returns a pointer to the PACKET's current position.
+ * For use in non-PACKETized APIs.
+ */
+static ossl_inline const unsigned char *PACKET_data(const PACKET *pkt)
+{
+ return pkt->curr;
+}
+
+/*
+ * Initialise a PACKET with |len| bytes held in |buf|. This does not make a
+ * copy of the data so |buf| must be present for the whole time that the PACKET
+ * is being used.
+ */
+__owur static ossl_inline int PACKET_buf_init(PACKET *pkt,
+ const unsigned char *buf,
+ size_t len)
+{
+ /* Sanity check for negative values. */
+ if (len > (size_t)(SIZE_MAX / 2))
+ return 0;
+
+ pkt->curr = buf;
+ pkt->remaining = len;
+ return 1;
+}
+
+/* Initialize a PACKET to hold zero bytes. */
+static ossl_inline void PACKET_null_init(PACKET *pkt)
+{
+ pkt->curr = NULL;
+ pkt->remaining = 0;
+}
+
+/*
+ * Returns 1 if the packet has length |num| and its contents equal the |num|
+ * bytes read from |ptr|. Returns 0 otherwise (lengths or contents not equal).
+ * If lengths are equal, performs the comparison in constant time.
+ */
+__owur static ossl_inline int PACKET_equal(const PACKET *pkt, const void *ptr,
+ size_t num)
+{
+ if (PACKET_remaining(pkt) != num)
+ return 0;
+ return CRYPTO_memcmp(pkt->curr, ptr, num) == 0;
+}
+
+/*
+ * Peek ahead and initialize |subpkt| with the next |len| bytes read from |pkt|.
+ * Data is not copied: the |subpkt| packet will share its underlying buffer with
+ * the original |pkt|, so data wrapped by |pkt| must outlive the |subpkt|.
+ */
+__owur static ossl_inline int PACKET_peek_sub_packet(const PACKET *pkt,
+ PACKET *subpkt, size_t len)
+{
+ if (PACKET_remaining(pkt) < len)
+ return 0;
+
+ return PACKET_buf_init(subpkt, pkt->curr, len);
+}
+
+/*
+ * Initialize |subpkt| with the next |len| bytes read from |pkt|. Data is not
+ * copied: the |subpkt| packet will share its underlying buffer with the
+ * original |pkt|, so data wrapped by |pkt| must outlive the |subpkt|.
+ */
+__owur static ossl_inline int PACKET_get_sub_packet(PACKET *pkt,
+ PACKET *subpkt, size_t len)
+{
+ if (!PACKET_peek_sub_packet(pkt, subpkt, len))
+ return 0;
+
+ packet_forward(pkt, len);
+
+ return 1;
+}
+
+/*
+ * Peek ahead at 2 bytes in network order from |pkt| and store the value in
+ * |*data|
+ */
+__owur static ossl_inline int PACKET_peek_net_2(const PACKET *pkt,
+ unsigned int *data)
+{
+ if (PACKET_remaining(pkt) < 2)
+ return 0;
+
+ *data = ((unsigned int)(*pkt->curr)) << 8;
+ *data |= *(pkt->curr + 1);
+
+ return 1;
+}
+
+/* Equivalent of n2s */
+/* Get 2 bytes in network order from |pkt| and store the value in |*data| */
+__owur static ossl_inline int PACKET_get_net_2(PACKET *pkt, unsigned int *data)
+{
+ if (!PACKET_peek_net_2(pkt, data))
+ return 0;
+
+ packet_forward(pkt, 2);
+
+ return 1;
+}
+
+/* Same as PACKET_get_net_2() but for a size_t */
+__owur static ossl_inline int PACKET_get_net_2_len(PACKET *pkt, size_t *data)
+{
+ unsigned int i;
+ int ret = PACKET_get_net_2(pkt, &i);
+
+ if (ret)
+ *data = (size_t)i;
+
+ return ret;
+}
+
+/*
+ * Peek ahead at 3 bytes in network order from |pkt| and store the value in
+ * |*data|
+ */
+__owur static ossl_inline int PACKET_peek_net_3(const PACKET *pkt,
+ unsigned long *data)
+{
+ if (PACKET_remaining(pkt) < 3)
+ return 0;
+
+ *data = ((unsigned long)(*pkt->curr)) << 16;
+ *data |= ((unsigned long)(*(pkt->curr + 1))) << 8;
+ *data |= *(pkt->curr + 2);
+
+ return 1;
+}
+
+/* Equivalent of n2l3 */
+/* Get 3 bytes in network order from |pkt| and store the value in |*data| */
+__owur static ossl_inline int PACKET_get_net_3(PACKET *pkt, unsigned long *data)
+{
+ if (!PACKET_peek_net_3(pkt, data))
+ return 0;
+
+ packet_forward(pkt, 3);
+
+ return 1;
+}
+
+/* Same as PACKET_get_net_3() but for a size_t */
+__owur static ossl_inline int PACKET_get_net_3_len(PACKET *pkt, size_t *data)
+{
+ unsigned long i;
+ int ret = PACKET_get_net_3(pkt, &i);
+
+ if (ret)
+ *data = (size_t)i;
+
+ return ret;
+}
+
+/*
+ * Peek ahead at 4 bytes in network order from |pkt| and store the value in
+ * |*data|
+ */
+__owur static ossl_inline int PACKET_peek_net_4(const PACKET *pkt,
+ unsigned long *data)
+{
+ if (PACKET_remaining(pkt) < 4)
+ return 0;
+
+ *data = ((unsigned long)(*pkt->curr)) << 24;
+ *data |= ((unsigned long)(*(pkt->curr + 1))) << 16;
+ *data |= ((unsigned long)(*(pkt->curr + 2))) << 8;
+ *data |= *(pkt->curr + 3);
+
+ return 1;
+}
+
+/* Equivalent of n2l */
+/* Get 4 bytes in network order from |pkt| and store the value in |*data| */
+__owur static ossl_inline int PACKET_get_net_4(PACKET *pkt, unsigned long *data)
+{
+ if (!PACKET_peek_net_4(pkt, data))
+ return 0;
+
+ packet_forward(pkt, 4);
+
+ return 1;
+}
+
+/* Same as PACKET_get_net_4() but for a size_t */
+__owur static ossl_inline int PACKET_get_net_4_len(PACKET *pkt, size_t *data)
+{
+ unsigned long i;
+ int ret = PACKET_get_net_4(pkt, &i);
+
+ if (ret)
+ *data = (size_t)i;
+
+ return ret;
+}
+
+/* Peek ahead at 1 byte from |pkt| and store the value in |*data| */
+__owur static ossl_inline int PACKET_peek_1(const PACKET *pkt,
+ unsigned int *data)
+{
+ if (!PACKET_remaining(pkt))
+ return 0;
+
+ *data = *pkt->curr;
+
+ return 1;
+}
+
+/* Get 1 byte from |pkt| and store the value in |*data| */
+__owur static ossl_inline int PACKET_get_1(PACKET *pkt, unsigned int *data)
+{
+ if (!PACKET_peek_1(pkt, data))
+ return 0;
+
+ packet_forward(pkt, 1);
+
+ return 1;
+}
+
+/* Same as PACKET_get_1() but for a size_t */
+__owur static ossl_inline int PACKET_get_1_len(PACKET *pkt, size_t *data)
+{
+ unsigned int i;
+ int ret = PACKET_get_1(pkt, &i);
+
+ if (ret)
+ *data = (size_t)i;
+
+ return ret;
+}
+
+/*
+ * Peek ahead at 4 bytes in reverse network order from |pkt| and store the value
+ * in |*data|
+ */
+__owur static ossl_inline int PACKET_peek_4(const PACKET *pkt,
+ unsigned long *data)
+{
+ if (PACKET_remaining(pkt) < 4)
+ return 0;
+
+ *data = *pkt->curr;
+ *data |= ((unsigned long)(*(pkt->curr + 1))) << 8;
+ *data |= ((unsigned long)(*(pkt->curr + 2))) << 16;
+ *data |= ((unsigned long)(*(pkt->curr + 3))) << 24;
+
+ return 1;
+}
+
+/* Equivalent of c2l */
+/*
+ * Get 4 bytes in reverse network order from |pkt| and store the value in
+ * |*data|
+ */
+__owur static ossl_inline int PACKET_get_4(PACKET *pkt, unsigned long *data)
+{
+ if (!PACKET_peek_4(pkt, data))
+ return 0;
+
+ packet_forward(pkt, 4);
+
+ return 1;
+}
+
+/*
+ * Peek ahead at |len| bytes from the |pkt| and store a pointer to them in
+ * |*data|. This just points at the underlying buffer that |pkt| is using. The
+ * caller should not free this data directly (it will be freed when the
+ * underlying buffer gets freed
+ */
+__owur static ossl_inline int PACKET_peek_bytes(const PACKET *pkt,
+ const unsigned char **data,
+ size_t len)
+{
+ if (PACKET_remaining(pkt) < len)
+ return 0;
+
+ *data = pkt->curr;
+
+ return 1;
+}
+
+/*
+ * Read |len| bytes from the |pkt| and store a pointer to them in |*data|. This
+ * just points at the underlying buffer that |pkt| is using. The caller should
+ * not free this data directly (it will be freed when the underlying buffer gets
+ * freed
+ */
+__owur static ossl_inline int PACKET_get_bytes(PACKET *pkt,
+ const unsigned char **data,
+ size_t len)
+{
+ if (!PACKET_peek_bytes(pkt, data, len))
+ return 0;
+
+ packet_forward(pkt, len);
+
+ return 1;
+}
+
+/* Peek ahead at |len| bytes from |pkt| and copy them to |data| */
+__owur static ossl_inline int PACKET_peek_copy_bytes(const PACKET *pkt,
+ unsigned char *data,
+ size_t len)
+{
+ if (PACKET_remaining(pkt) < len)
+ return 0;
+
+ memcpy(data, pkt->curr, len);
+
+ return 1;
+}
+
+/*
+ * Read |len| bytes from |pkt| and copy them to |data|.
+ * The caller is responsible for ensuring that |data| can hold |len| bytes.
+ */
+__owur static ossl_inline int PACKET_copy_bytes(PACKET *pkt,
+ unsigned char *data, size_t len)
+{
+ if (!PACKET_peek_copy_bytes(pkt, data, len))
+ return 0;
+
+ packet_forward(pkt, len);
+
+ return 1;
+}
+
+/*
+ * Copy packet data to |dest|, and set |len| to the number of copied bytes.
+ * If the packet has more than |dest_len| bytes, nothing is copied.
+ * Returns 1 if the packet data fits in |dest_len| bytes, 0 otherwise.
+ * Does not forward PACKET position (because it is typically the last thing
+ * done with a given PACKET).
+ */
+__owur static ossl_inline int PACKET_copy_all(const PACKET *pkt,
+ unsigned char *dest,
+ size_t dest_len, size_t *len)
+{
+ if (PACKET_remaining(pkt) > dest_len) {
+ *len = 0;
+ return 0;
+ }
+ *len = pkt->remaining;
+ memcpy(dest, pkt->curr, pkt->remaining);
+ return 1;
+}
+
+/*
+ * Copy |pkt| bytes to a newly allocated buffer and store a pointer to the
+ * result in |*data|, and the length in |len|.
+ * If |*data| is not NULL, the old data is OPENSSL_free'd.
+ * If the packet is empty, or malloc fails, |*data| will be set to NULL.
+ * Returns 1 if the malloc succeeds and 0 otherwise.
+ * Does not forward PACKET position (because it is typically the last thing
+ * done with a given PACKET).
+ */
+__owur static ossl_inline int PACKET_memdup(const PACKET *pkt,
+ unsigned char **data, size_t *len)
+{
+ size_t length;
+
+ OPENSSL_free(*data);
+ *data = NULL;
+ *len = 0;
+
+ length = PACKET_remaining(pkt);
+
+ if (length == 0)
+ return 1;
+
+ *data = OPENSSL_memdup(pkt->curr, length);
+ if (*data == NULL)
+ return 0;
+
+ *len = length;
+ return 1;
+}
+
+/*
+ * Read a C string from |pkt| and copy to a newly allocated, NUL-terminated
+ * buffer. Store a pointer to the result in |*data|.
+ * If |*data| is not NULL, the old data is OPENSSL_free'd.
+ * If the data in |pkt| does not contain a NUL-byte, the entire data is
+ * copied and NUL-terminated.
+ * Returns 1 if the malloc succeeds and 0 otherwise.
+ * Does not forward PACKET position (because it is typically the last thing done
+ * with a given PACKET).
+ */
+__owur static ossl_inline int PACKET_strndup(const PACKET *pkt, char **data)
+{
+ OPENSSL_free(*data);
+
+ /* This will succeed on an empty packet, unless pkt->curr == NULL. */
+ *data = OPENSSL_strndup((const char *)pkt->curr, PACKET_remaining(pkt));
+ return (*data != NULL);
+}
+
+/* Returns 1 if |pkt| contains at least one 0-byte, 0 otherwise. */
+static ossl_inline int PACKET_contains_zero_byte(const PACKET *pkt)
+{
+ return memchr(pkt->curr, 0, pkt->remaining) != NULL;
+}
+
+/* Move the current reading position forward |len| bytes */
+__owur static ossl_inline int PACKET_forward(PACKET *pkt, size_t len)
+{
+ if (PACKET_remaining(pkt) < len)
+ return 0;
+
+ packet_forward(pkt, len);
+
+ return 1;
+}
+
+/*
+ * Reads a variable-length vector prefixed with a one-byte length, and stores
+ * the contents in |subpkt|. |pkt| can equal |subpkt|.
+ * Data is not copied: the |subpkt| packet will share its underlying buffer with
+ * the original |pkt|, so data wrapped by |pkt| must outlive the |subpkt|.
+ * Upon failure, the original |pkt| and |subpkt| are not modified.
+ */
+__owur static ossl_inline int PACKET_get_length_prefixed_1(PACKET *pkt,
+ PACKET *subpkt)
+{
+ unsigned int length;
+ const unsigned char *data;
+ PACKET tmp = *pkt;
+ if (!PACKET_get_1(&tmp, &length) ||
+ !PACKET_get_bytes(&tmp, &data, (size_t)length)) {
+ return 0;
+ }
+
+ *pkt = tmp;
+ subpkt->curr = data;
+ subpkt->remaining = length;
+
+ return 1;
+}
+
+/*
+ * Like PACKET_get_length_prefixed_1, but additionally, fails when there are
+ * leftover bytes in |pkt|.
+ */
+__owur static ossl_inline int PACKET_as_length_prefixed_1(PACKET *pkt,
+ PACKET *subpkt)
+{
+ unsigned int length;
+ const unsigned char *data;
+ PACKET tmp = *pkt;
+ if (!PACKET_get_1(&tmp, &length) ||
+ !PACKET_get_bytes(&tmp, &data, (size_t)length) ||
+ PACKET_remaining(&tmp) != 0) {
+ return 0;
+ }
+
+ *pkt = tmp;
+ subpkt->curr = data;
+ subpkt->remaining = length;
+
+ return 1;
+}
+
+/*
+ * Reads a variable-length vector prefixed with a two-byte length, and stores
+ * the contents in |subpkt|. |pkt| can equal |subpkt|.
+ * Data is not copied: the |subpkt| packet will share its underlying buffer with
+ * the original |pkt|, so data wrapped by |pkt| must outlive the |subpkt|.
+ * Upon failure, the original |pkt| and |subpkt| are not modified.
+ */
+__owur static ossl_inline int PACKET_get_length_prefixed_2(PACKET *pkt,
+ PACKET *subpkt)
+{
+ unsigned int length;
+ const unsigned char *data;
+ PACKET tmp = *pkt;
+
+ if (!PACKET_get_net_2(&tmp, &length) ||
+ !PACKET_get_bytes(&tmp, &data, (size_t)length)) {
+ return 0;
+ }
+
+ *pkt = tmp;
+ subpkt->curr = data;
+ subpkt->remaining = length;
+
+ return 1;
+}
+
+/*
+ * Like PACKET_get_length_prefixed_2, but additionally, fails when there are
+ * leftover bytes in |pkt|.
+ */
+__owur static ossl_inline int PACKET_as_length_prefixed_2(PACKET *pkt,
+ PACKET *subpkt)
+{
+ unsigned int length;
+ const unsigned char *data;
+ PACKET tmp = *pkt;
+
+ if (!PACKET_get_net_2(&tmp, &length) ||
+ !PACKET_get_bytes(&tmp, &data, (size_t)length) ||
+ PACKET_remaining(&tmp) != 0) {
+ return 0;
+ }
+
+ *pkt = tmp;
+ subpkt->curr = data;
+ subpkt->remaining = length;
+
+ return 1;
+}
+
+/*
+ * Reads a variable-length vector prefixed with a three-byte length, and stores
+ * the contents in |subpkt|. |pkt| can equal |subpkt|.
+ * Data is not copied: the |subpkt| packet will share its underlying buffer with
+ * the original |pkt|, so data wrapped by |pkt| must outlive the |subpkt|.
+ * Upon failure, the original |pkt| and |subpkt| are not modified.
+ */
+__owur static ossl_inline int PACKET_get_length_prefixed_3(PACKET *pkt,
+ PACKET *subpkt)
+{
+ unsigned long length;
+ const unsigned char *data;
+ PACKET tmp = *pkt;
+ if (!PACKET_get_net_3(&tmp, &length) ||
+ !PACKET_get_bytes(&tmp, &data, (size_t)length)) {
+ return 0;
+ }
+
+ *pkt = tmp;
+ subpkt->curr = data;
+ subpkt->remaining = length;
+
+ return 1;
+}
+
+/* Writeable packets */
+
+typedef struct wpacket_sub WPACKET_SUB;
+struct wpacket_sub {
+ /* The parent WPACKET_SUB if we have one or NULL otherwise */
+ WPACKET_SUB *parent;
+
+ /*
+ * Offset into the buffer where the length of this WPACKET goes. We use an
+ * offset in case the buffer grows and gets reallocated.
+ */
+ size_t packet_len;
+
+ /* Number of bytes in the packet_len or 0 if we don't write the length */
+ size_t lenbytes;
+
+ /* Number of bytes written to the buf prior to this packet starting */
+ size_t pwritten;
+
+ /* Flags for this sub-packet */
+ unsigned int flags;
+};
+
+typedef struct wpacket_st WPACKET;
+struct wpacket_st {
+ /* The buffer where we store the output data */
+ BUF_MEM *buf;
+
+ /* Fixed sized buffer which can be used as an alternative to buf */
+ unsigned char *staticbuf;
+
+ /*
+ * Offset into the buffer where we are currently writing. We use an offset
+ * in case the buffer grows and gets reallocated.
+ */
+ size_t curr;
+
+ /* Number of bytes written so far */
+ size_t written;
+
+ /* Maximum number of bytes we will allow to be written to this WPACKET */
+ size_t maxsize;
+
+ /* Our sub-packets (always at least one if not finished) */
+ WPACKET_SUB *subs;
+
+ /* Writing from the end first? */
+ unsigned int endfirst : 1;
+};
+
+/* Flags */
+
+/* Default */
+#define WPACKET_FLAGS_NONE 0
+
+/* Error on WPACKET_close() if no data written to the WPACKET */
+#define WPACKET_FLAGS_NON_ZERO_LENGTH 1
+
+/*
+ * Abandon all changes on WPACKET_close() if no data written to the WPACKET,
+ * i.e. this does not write out a zero packet length
+ */
+#define WPACKET_FLAGS_ABANDON_ON_ZERO_LENGTH 2
+
+
+/*
+ * Initialise a WPACKET with the buffer in |buf|. The buffer must exist
+ * for the whole time that the WPACKET is being used. Additionally |lenbytes| of
+ * data is preallocated at the start of the buffer to store the length of the
+ * WPACKET once we know it.
+ */
+int WPACKET_init_len(WPACKET *pkt, BUF_MEM *buf, size_t lenbytes);
+
+/*
+ * Same as WPACKET_init_len except there is no preallocation of the WPACKET
+ * length.
+ */
+int WPACKET_init(WPACKET *pkt, BUF_MEM *buf);
+
+/*
+ * Same as WPACKET_init_len except there is no underlying buffer. No data is
+ * ever actually written. We just keep track of how much data would have been
+ * written if a buffer was there.
+ */
+int WPACKET_init_null(WPACKET *pkt, size_t lenbytes);
+
+/*
+ * Same as WPACKET_init_null except we set the WPACKET to assume DER length
+ * encoding for sub-packets.
+ */
+int WPACKET_init_null_der(WPACKET *pkt);
+
+/*
+ * Same as WPACKET_init_len except we do not use a growable BUF_MEM structure.
+ * A fixed buffer of memory |buf| of size |len| is used instead. A failure will
+ * occur if you attempt to write beyond the end of the buffer
+ */
+int WPACKET_init_static_len(WPACKET *pkt, unsigned char *buf, size_t len,
+ size_t lenbytes);
+
+/*
+ * Same as WPACKET_init_static_len except lenbytes is always 0, and we set the
+ * WPACKET to write to the end of the buffer moving towards the start and use
+ * DER length encoding for sub-packets.
+ */
+int WPACKET_init_der(WPACKET *pkt, unsigned char *buf, size_t len);
+
+/*
+ * Set the flags to be applied to the current sub-packet
+ */
+int WPACKET_set_flags(WPACKET *pkt, unsigned int flags);
+
+/*
+ * Closes the most recent sub-packet. It also writes out the length of the
+ * packet to the required location (normally the start of the WPACKET) if
+ * appropriate. The top level WPACKET should be closed using WPACKET_finish()
+ * instead of this function.
+ */
+int WPACKET_close(WPACKET *pkt);
+
+/*
+ * The same as WPACKET_close() but only for the top most WPACKET. Additionally
+ * frees memory resources for this WPACKET.
+ */
+int WPACKET_finish(WPACKET *pkt);
+
+/*
+ * Iterate through all the sub-packets and write out their lengths as if they
+ * were being closed. The lengths will be overwritten with the final lengths
+ * when the sub-packets are eventually closed (which may be different if more
+ * data is added to the WPACKET). This function fails if a sub-packet is of 0
+ * length and WPACKET_FLAGS_ABANDON_ON_ZERO_LENGTH is set.
+ */
+int WPACKET_fill_lengths(WPACKET *pkt);
+
+/*
+ * Initialise a new sub-packet. Additionally |lenbytes| of data is preallocated
+ * at the start of the sub-packet to store its length once we know it. Don't
+ * call this directly. Use the convenience macros below instead.
+ */
+int WPACKET_start_sub_packet_len__(WPACKET *pkt, size_t lenbytes);
+
+/*
+ * Convenience macros for calling WPACKET_start_sub_packet_len with different
+ * lengths
+ */
+#define WPACKET_start_sub_packet_u8(pkt) \
+ WPACKET_start_sub_packet_len__((pkt), 1)
+#define WPACKET_start_sub_packet_u16(pkt) \
+ WPACKET_start_sub_packet_len__((pkt), 2)
+#define WPACKET_start_sub_packet_u24(pkt) \
+ WPACKET_start_sub_packet_len__((pkt), 3)
+#define WPACKET_start_sub_packet_u32(pkt) \
+ WPACKET_start_sub_packet_len__((pkt), 4)
+
+/*
+ * Same as WPACKET_start_sub_packet_len__() except no bytes are pre-allocated
+ * for the sub-packet length.
+ */
+int WPACKET_start_sub_packet(WPACKET *pkt);
+
+/*
+ * Allocate bytes in the WPACKET for the output. This reserves the bytes
+ * and counts them as "written", but doesn't actually do the writing. A pointer
+ * to the allocated bytes is stored in |*allocbytes|. |allocbytes| may be NULL.
+ * WARNING: the allocated bytes must be filled in immediately, without further
+ * WPACKET_* calls. If not then the underlying buffer may be realloc'd and
+ * change its location.
+ */
+int WPACKET_allocate_bytes(WPACKET *pkt, size_t len,
+ unsigned char **allocbytes);
+
+/*
+ * The same as WPACKET_allocate_bytes() except additionally a new sub-packet is
+ * started for the allocated bytes, and then closed immediately afterwards. The
+ * number of length bytes for the sub-packet is in |lenbytes|. Don't call this
+ * directly. Use the convenience macros below instead.
+ */
+int WPACKET_sub_allocate_bytes__(WPACKET *pkt, size_t len,
+ unsigned char **allocbytes, size_t lenbytes);
+
+/*
+ * Convenience macros for calling WPACKET_sub_allocate_bytes with different
+ * lengths
+ */
+#define WPACKET_sub_allocate_bytes_u8(pkt, len, bytes) \
+ WPACKET_sub_allocate_bytes__((pkt), (len), (bytes), 1)
+#define WPACKET_sub_allocate_bytes_u16(pkt, len, bytes) \
+ WPACKET_sub_allocate_bytes__((pkt), (len), (bytes), 2)
+#define WPACKET_sub_allocate_bytes_u24(pkt, len, bytes) \
+ WPACKET_sub_allocate_bytes__((pkt), (len), (bytes), 3)
+#define WPACKET_sub_allocate_bytes_u32(pkt, len, bytes) \
+ WPACKET_sub_allocate_bytes__((pkt), (len), (bytes), 4)
+
+/*
+ * The same as WPACKET_allocate_bytes() except the reserved bytes are not
+ * actually counted as written. Typically this will be for when we don't know
+ * how big arbitrary data is going to be up front, but we do know what the
+ * maximum size will be. If this function is used, then it should be immediately
+ * followed by a WPACKET_allocate_bytes() call before any other WPACKET
+ * functions are called (unless the write to the allocated bytes is abandoned).
+ *
+ * For example: If we are generating a signature, then the size of that
+ * signature may not be known in advance. We can use WPACKET_reserve_bytes() to
+ * handle this:
+ *
+ * if (!WPACKET_sub_reserve_bytes_u16(&pkt, EVP_PKEY_get_size(pkey), &sigbytes1)
+ * || EVP_SignFinal(md_ctx, sigbytes1, &siglen, pkey) <= 0
+ * || !WPACKET_sub_allocate_bytes_u16(&pkt, siglen, &sigbytes2)
+ * || sigbytes1 != sigbytes2)
+ * goto err;
+ */
+int WPACKET_reserve_bytes(WPACKET *pkt, size_t len, unsigned char **allocbytes);
+
+/*
+ * The "reserve_bytes" equivalent of WPACKET_sub_allocate_bytes__()
+ */
+int WPACKET_sub_reserve_bytes__(WPACKET *pkt, size_t len,
+ unsigned char **allocbytes, size_t lenbytes);
+
+/*
+ * Convenience macros for WPACKET_sub_reserve_bytes with different lengths
+ */
+#define WPACKET_sub_reserve_bytes_u8(pkt, len, bytes) \
+ WPACKET_reserve_bytes__((pkt), (len), (bytes), 1)
+#define WPACKET_sub_reserve_bytes_u16(pkt, len, bytes) \
+ WPACKET_sub_reserve_bytes__((pkt), (len), (bytes), 2)
+#define WPACKET_sub_reserve_bytes_u24(pkt, len, bytes) \
+ WPACKET_sub_reserve_bytes__((pkt), (len), (bytes), 3)
+#define WPACKET_sub_reserve_bytes_u32(pkt, len, bytes) \
+ WPACKET_sub_reserve_bytes__((pkt), (len), (bytes), 4)
+
+/*
+ * Write the value stored in |val| into the WPACKET. The value will consume
+ * |bytes| amount of storage. An error will occur if |val| cannot be
+ * accommodated in |bytes| storage, e.g. attempting to write the value 256 into
+ * 1 byte will fail. Don't call this directly. Use the convenience macros below
+ * instead.
+ */
+int WPACKET_put_bytes__(WPACKET *pkt, unsigned int val, size_t bytes);
+
+/*
+ * Convenience macros for calling WPACKET_put_bytes with different
+ * lengths
+ */
+#define WPACKET_put_bytes_u8(pkt, val) \
+ WPACKET_put_bytes__((pkt), (val), 1)
+#define WPACKET_put_bytes_u16(pkt, val) \
+ WPACKET_put_bytes__((pkt), (val), 2)
+#define WPACKET_put_bytes_u24(pkt, val) \
+ WPACKET_put_bytes__((pkt), (val), 3)
+#define WPACKET_put_bytes_u32(pkt, val) \
+ WPACKET_put_bytes__((pkt), (val), 4)
+
+/* Set a maximum size that we will not allow the WPACKET to grow beyond */
+int WPACKET_set_max_size(WPACKET *pkt, size_t maxsize);
+
+/* Copy |len| bytes of data from |*src| into the WPACKET. */
+int WPACKET_memcpy(WPACKET *pkt, const void *src, size_t len);
+
+/* Set |len| bytes of data to |ch| into the WPACKET. */
+int WPACKET_memset(WPACKET *pkt, int ch, size_t len);
+
+/*
+ * Copy |len| bytes of data from |*src| into the WPACKET and prefix with its
+ * length (consuming |lenbytes| of data for the length). Don't call this
+ * directly. Use the convenience macros below instead.
+ */
+int WPACKET_sub_memcpy__(WPACKET *pkt, const void *src, size_t len,
+ size_t lenbytes);
+
+/* Convenience macros for calling WPACKET_sub_memcpy with different lengths */
+#define WPACKET_sub_memcpy_u8(pkt, src, len) \
+ WPACKET_sub_memcpy__((pkt), (src), (len), 1)
+#define WPACKET_sub_memcpy_u16(pkt, src, len) \
+ WPACKET_sub_memcpy__((pkt), (src), (len), 2)
+#define WPACKET_sub_memcpy_u24(pkt, src, len) \
+ WPACKET_sub_memcpy__((pkt), (src), (len), 3)
+#define WPACKET_sub_memcpy_u32(pkt, src, len) \
+ WPACKET_sub_memcpy__((pkt), (src), (len), 4)
+
+/*
+ * Return the total number of bytes written so far to the underlying buffer
+ * including any storage allocated for length bytes
+ */
+int WPACKET_get_total_written(WPACKET *pkt, size_t *written);
+
+/*
+ * Returns the length of the current sub-packet. This excludes any bytes
+ * allocated for the length itself.
+ */
+int WPACKET_get_length(WPACKET *pkt, size_t *len);
+
+/*
+ * Returns a pointer to the current write location, but does not allocate any
+ * bytes.
+ */
+unsigned char *WPACKET_get_curr(WPACKET *pkt);
+
+/* Returns true if the underlying buffer is actually NULL */
+int WPACKET_is_null_buf(WPACKET *pkt);
+
+/* Release resources in a WPACKET if a failure has occurred. */
+void WPACKET_cleanup(WPACKET *pkt);
+
+#endif /* OSSL_INTERNAL_PACKET_H */
diff --git a/thirdparty/internal/param_build_set.h b/thirdparty/internal/param_build_set.h
new file mode 100644
index 00000000..126211b7
--- /dev/null
+++ b/thirdparty/internal/param_build_set.h
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2020-2021 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License 2.0 (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OSSL_INTERNAL_PARAM_BUILD_SET_H
+# define OSSL_INTERNAL_PARAM_BUILD_SET_H
+# pragma once
+
+# include <openssl/safestack.h>
+# include <openssl/param_build.h>
+# include "internal/cryptlib.h"
+
+typedef union {
+ OSSL_UNION_ALIGN;
+} OSSL_PARAM_ALIGNED_BLOCK;
+
+# define OSSL_PARAM_ALIGN_SIZE sizeof(OSSL_PARAM_ALIGNED_BLOCK)
+
+size_t ossl_param_bytes_to_blocks(size_t bytes);
+void ossl_param_set_secure_block(OSSL_PARAM *last, void *secure_buffer,
+ size_t secure_buffer_sz);
+
+int ossl_param_build_set_int(OSSL_PARAM_BLD *bld, OSSL_PARAM *p,
+ const char *key, int num);
+int ossl_param_build_set_long(OSSL_PARAM_BLD *bld, OSSL_PARAM *p,
+ const char *key, long num);
+int ossl_param_build_set_utf8_string(OSSL_PARAM_BLD *bld, OSSL_PARAM *p,
+ const char *key, const char *buf);
+int ossl_param_build_set_octet_string(OSSL_PARAM_BLD *bld, OSSL_PARAM *p,
+ const char *key,
+ const unsigned char *data,
+ size_t data_len);
+int ossl_param_build_set_bn(OSSL_PARAM_BLD *bld, OSSL_PARAM *p,
+ const char *key, const BIGNUM *bn);
+int ossl_param_build_set_bn_pad(OSSL_PARAM_BLD *bld, OSSL_PARAM *p,
+ const char *key, const BIGNUM *bn, size_t sz);
+int ossl_param_build_set_multi_key_bn(OSSL_PARAM_BLD *bld, OSSL_PARAM *p,
+ const char *names[],
+ STACK_OF(BIGNUM_const) *stk);
+
+#endif /* OSSL_INTERNAL_PARAM_BUILD_SET_H */
diff --git a/thirdparty/internal/passphrase.h b/thirdparty/internal/passphrase.h
new file mode 100644
index 00000000..54d997b0
--- /dev/null
+++ b/thirdparty/internal/passphrase.h
@@ -0,0 +1,122 @@
+/*
+ * Copyright 2020-2021 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License 2.0 (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OSSL_INTERNAL_PASSPHRASE_H
+# define OSSL_INTERNAL_PASSPHRASE_H
+# pragma once
+
+/*
+ * This is a passphrase reader bridge with bells and whistles.
+ *
+ * On one hand, an API may wish to offer all sorts of passphrase callback
+ * possibilities to users, or may have to do so for historical reasons.
+ * On the other hand, that same API may have demands from other interfaces,
+ * notably from the libcrypto <-> provider interface, which uses
+ * OSSL_PASSPHRASE_CALLBACK consistently.
+ *
+ * The structure and functions below are the fundaments for bridging one
+ * passphrase callback form to another.
+ *
+ * In addition, extra features are included (this may be a growing list):
+ *
+ * - password caching. This is to be used by APIs where it's likely
+ * that the same passphrase may be asked for more than once, but the
+ * user shouldn't get prompted more than once. For example, this is
+ * useful for OSSL_DECODER, which may have to use a passphrase while
+ * trying to find out what input it has.
+ */
+
+/*
+ * Structure to hold whatever the calling user may specify. This structure
+ * is intended to be integrated into API specific structures or to be used
+ * as a local on-stack variable type. Therefore, no functions to allocate
+ * or freed it on the heap is offered.
+ */
+struct ossl_passphrase_data_st {
+ enum {
+ is_expl_passphrase = 1, /* Explicit passphrase given by user */
+ is_pem_password, /* pem_password_cb given by user */
+ is_ossl_passphrase, /* OSSL_PASSPHRASE_CALLBACK given by user */
+ is_ui_method /* UI_METHOD given by user */
+ } type;
+ union {
+ struct {
+ char *passphrase_copy;
+ size_t passphrase_len;
+ } expl_passphrase;
+
+ struct {
+ pem_password_cb *password_cb;
+ void *password_cbarg;
+ } pem_password;
+
+ struct {
+ OSSL_PASSPHRASE_CALLBACK *passphrase_cb;
+ void *passphrase_cbarg;
+ } ossl_passphrase;
+
+ struct {
+ const UI_METHOD *ui_method;
+ void *ui_method_data;
+ } ui_method;
+ } _;
+
+ /*-
+ * Flags section
+ */
+
+ /* Set to indicate that caching should be done */
+ unsigned int flag_cache_passphrase:1;
+
+ /*-
+ * Misc section: caches and other
+ */
+
+ char *cached_passphrase;
+ size_t cached_passphrase_len;
+};
+
+/* Structure manipulation */
+
+void ossl_pw_clear_passphrase_data(struct ossl_passphrase_data_st *data);
+void ossl_pw_clear_passphrase_cache(struct ossl_passphrase_data_st *data);
+
+int ossl_pw_set_passphrase(struct ossl_passphrase_data_st *data,
+ const unsigned char *passphrase,
+ size_t passphrase_len);
+int ossl_pw_set_pem_password_cb(struct ossl_passphrase_data_st *data,
+ pem_password_cb *cb, void *cbarg);
+int ossl_pw_set_ossl_passphrase_cb(struct ossl_passphrase_data_st *data,
+ OSSL_PASSPHRASE_CALLBACK *cb, void *cbarg);
+int ossl_pw_set_ui_method(struct ossl_passphrase_data_st *data,
+ const UI_METHOD *ui_method, void *ui_data);
+
+int ossl_pw_enable_passphrase_caching(struct ossl_passphrase_data_st *data);
+int ossl_pw_disable_passphrase_caching(struct ossl_passphrase_data_st *data);
+
+/* Central function for direct calls */
+
+int ossl_pw_get_passphrase(char *pass, size_t pass_size, size_t *pass_len,
+ const OSSL_PARAM params[], int verify,
+ struct ossl_passphrase_data_st *data);
+
+/* Callback functions */
+
+/*
+ * All of these callback expect that the callback argument is a
+ * struct ossl_passphrase_data_st
+ */
+
+pem_password_cb ossl_pw_pem_password;
+pem_password_cb ossl_pw_pvk_password;
+/* One callback for encoding (verification prompt) and one for decoding */
+OSSL_PASSPHRASE_CALLBACK ossl_pw_passphrase_callback_enc;
+OSSL_PASSPHRASE_CALLBACK ossl_pw_passphrase_callback_dec;
+
+#endif
diff --git a/thirdparty/internal/property.h b/thirdparty/internal/property.h
new file mode 100644
index 00000000..82119745
--- /dev/null
+++ b/thirdparty/internal/property.h
@@ -0,0 +1,93 @@
+/*
+ * Copyright 2019-2021 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved.
+ *
+ * Licensed under the Apache License 2.0 (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OSSL_INTERNAL_PROPERTY_H
+# define OSSL_INTERNAL_PROPERTY_H
+# pragma once
+
+# include "internal/cryptlib.h"
+
+typedef struct ossl_method_store_st OSSL_METHOD_STORE;
+typedef struct ossl_property_list_st OSSL_PROPERTY_LIST;
+
+typedef enum {
+ OSSL_PROPERTY_TYPE_STRING, OSSL_PROPERTY_TYPE_NUMBER,
+ OSSL_PROPERTY_TYPE_VALUE_UNDEFINED
+} OSSL_PROPERTY_TYPE;
+typedef struct ossl_property_definition_st OSSL_PROPERTY_DEFINITION;
+
+/* Initialisation */
+int ossl_property_parse_init(OSSL_LIB_CTX *ctx);
+
+/* Property definition parser */
+OSSL_PROPERTY_LIST *ossl_parse_property(OSSL_LIB_CTX *ctx, const char *defn);
+/* Property query parser */
+OSSL_PROPERTY_LIST *ossl_parse_query(OSSL_LIB_CTX *ctx, const char *s,
+ int create_values);
+/* Property checker of query vs definition */
+int ossl_property_match_count(const OSSL_PROPERTY_LIST *query,
+ const OSSL_PROPERTY_LIST *defn);
+int ossl_property_is_enabled(OSSL_LIB_CTX *ctx, const char *property_name,
+ const OSSL_PROPERTY_LIST *prop_list);
+/* Free a parsed property list */
+void ossl_property_free(OSSL_PROPERTY_LIST *p);
+
+/* Get a property from a property list */
+const OSSL_PROPERTY_DEFINITION *
+ossl_property_find_property(const OSSL_PROPERTY_LIST *list,
+ OSSL_LIB_CTX *libctx, const char *name);
+OSSL_PROPERTY_TYPE ossl_property_get_type(const OSSL_PROPERTY_DEFINITION *prop);
+const char *ossl_property_get_string_value(OSSL_LIB_CTX *libctx,
+ const OSSL_PROPERTY_DEFINITION *prop);
+int64_t ossl_property_get_number_value(const OSSL_PROPERTY_DEFINITION *prop);
+
+
+/* Implementation store functions */
+OSSL_METHOD_STORE *ossl_method_store_new(OSSL_LIB_CTX *ctx);
+void ossl_method_store_free(OSSL_METHOD_STORE *store);
+int ossl_method_store_add(OSSL_METHOD_STORE *store, const OSSL_PROVIDER *prov,
+ int nid, const char *properties, void *method,
+ int (*method_up_ref)(void *),
+ void (*method_destruct)(void *));
+int ossl_method_store_remove(OSSL_METHOD_STORE *store, int nid,
+ const void *method);
+void ossl_method_store_do_all(OSSL_METHOD_STORE *store,
+ void (*fn)(int id, void *method, void *fnarg),
+ void *fnarg);
+int ossl_method_store_fetch(OSSL_METHOD_STORE *store,
+ int nid, const char *prop_query,
+ const OSSL_PROVIDER **prov, void **method);
+
+/* Get the global properties associate with the specified library context */
+OSSL_PROPERTY_LIST **ossl_ctx_global_properties(OSSL_LIB_CTX *ctx,
+ int loadconfig);
+
+/* property query cache functions */
+int ossl_method_store_cache_get(OSSL_METHOD_STORE *store, OSSL_PROVIDER *prov,
+ int nid, const char *prop_query, void **result);
+int ossl_method_store_cache_set(OSSL_METHOD_STORE *store, OSSL_PROVIDER *prov,
+ int nid, const char *prop_query, void *result,
+ int (*method_up_ref)(void *),
+ void (*method_destruct)(void *));
+
+__owur int ossl_method_store_flush_cache(OSSL_METHOD_STORE *store, int all);
+
+/* Merge two property queries together */
+OSSL_PROPERTY_LIST *ossl_property_merge(const OSSL_PROPERTY_LIST *a,
+ const OSSL_PROPERTY_LIST *b);
+
+size_t ossl_property_list_to_string(OSSL_LIB_CTX *ctx,
+ const OSSL_PROPERTY_LIST *list, char *buf,
+ size_t bufsize);
+
+int ossl_global_properties_no_mirrored(OSSL_LIB_CTX *libctx);
+void ossl_global_properties_stop_mirroring(OSSL_LIB_CTX *libctx);
+
+#endif
diff --git a/thirdparty/internal/propertyerr.h b/thirdparty/internal/propertyerr.h
new file mode 100644
index 00000000..fbee53f1
--- /dev/null
+++ b/thirdparty/internal/propertyerr.h
@@ -0,0 +1,43 @@
+/*
+ * Generated by util/mkerr.pl DO NOT EDIT
+ * Copyright 2020-2021 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License 2.0 (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OSSL_INTERNAL_PROPERTYERR_H
+# define OSSL_INTERNAL_PROPERTYERR_H
+# pragma once
+
+# include <openssl/opensslconf.h>
+# include <openssl/symhacks.h>
+
+# ifdef __cplusplus
+extern "C" {
+# endif
+
+int ossl_err_load_PROP_strings(void);
+
+/*
+ * PROP reason codes.
+ */
+# define PROP_R_NAME_TOO_LONG 100
+# define PROP_R_NOT_AN_ASCII_CHARACTER 101
+# define PROP_R_NOT_AN_HEXADECIMAL_DIGIT 102
+# define PROP_R_NOT_AN_IDENTIFIER 103
+# define PROP_R_NOT_AN_OCTAL_DIGIT 104
+# define PROP_R_NOT_A_DECIMAL_DIGIT 105
+# define PROP_R_NO_MATCHING_STRING_DELIMITER 106
+# define PROP_R_NO_VALUE 107
+# define PROP_R_PARSE_FAILED 108
+# define PROP_R_STRING_TOO_LONG 109
+# define PROP_R_TRAILING_CHARACTERS 110
+
+
+# ifdef __cplusplus
+}
+# endif
+#endif
diff --git a/thirdparty/internal/provider.h b/thirdparty/internal/provider.h
new file mode 100644
index 00000000..d09829d0
--- /dev/null
+++ b/thirdparty/internal/provider.h
@@ -0,0 +1,117 @@
+/*
+ * Copyright 2019-2021 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License 2.0 (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OSSL_INTERNAL_PROVIDER_H
+# define OSSL_INTERNAL_PROVIDER_H
+# pragma once
+
+# include <openssl/core.h>
+# include <openssl/core_dispatch.h>
+# include "internal/dso.h"
+# include "internal/symhacks.h"
+
+# ifdef __cplusplus
+extern "C" {
+# endif
+
+/*
+ * namespaces:
+ *
+ * ossl_provider_ Provider Object internal API
+ * OSSL_PROVIDER Provider Object
+ */
+
+/* Provider Object finder, constructor and destructor */
+OSSL_PROVIDER *ossl_provider_find(OSSL_LIB_CTX *libctx, const char *name,
+ int noconfig);
+OSSL_PROVIDER *ossl_provider_new(OSSL_LIB_CTX *libctx, const char *name,
+ OSSL_provider_init_fn *init_function,
+ int noconfig);
+int ossl_provider_up_ref(OSSL_PROVIDER *prov);
+void ossl_provider_free(OSSL_PROVIDER *prov);
+
+/* Setters */
+int ossl_provider_set_fallback(OSSL_PROVIDER *prov);
+int ossl_provider_set_module_path(OSSL_PROVIDER *prov, const char *module_path);
+int ossl_provider_add_parameter(OSSL_PROVIDER *prov, const char *name,
+ const char *value);
+
+int ossl_provider_is_child(const OSSL_PROVIDER *prov);
+int ossl_provider_set_child(OSSL_PROVIDER *prov, const OSSL_CORE_HANDLE *handle);
+const OSSL_CORE_HANDLE *ossl_provider_get_parent(OSSL_PROVIDER *prov);
+int ossl_provider_up_ref_parent(OSSL_PROVIDER *prov, int activate);
+int ossl_provider_free_parent(OSSL_PROVIDER *prov, int deactivate);
+int ossl_provider_default_props_update(OSSL_LIB_CTX *libctx, const char *props);
+
+/* Disable fallback loading */
+int ossl_provider_disable_fallback_loading(OSSL_LIB_CTX *libctx);
+
+/*
+ * Activate the Provider
+ * If the Provider is a module, the module will be loaded
+ */
+int ossl_provider_activate(OSSL_PROVIDER *prov, int upcalls, int aschild);
+int ossl_provider_deactivate(OSSL_PROVIDER *prov, int removechildren);
+int ossl_provider_add_to_store(OSSL_PROVIDER *prov, OSSL_PROVIDER **actualprov,
+ int retain_fallbacks);
+
+/* Return pointer to the provider's context */
+void *ossl_provider_ctx(const OSSL_PROVIDER *prov);
+
+/* Iterate over all loaded providers */
+int ossl_provider_doall_activated(OSSL_LIB_CTX *,
+ int (*cb)(OSSL_PROVIDER *provider,
+ void *cbdata),
+ void *cbdata);
+
+/* Getters for other library functions */
+const char *ossl_provider_name(const OSSL_PROVIDER *prov);
+const DSO *ossl_provider_dso(const OSSL_PROVIDER *prov);
+const char *ossl_provider_module_name(const OSSL_PROVIDER *prov);
+const char *ossl_provider_module_path(const OSSL_PROVIDER *prov);
+void *ossl_provider_prov_ctx(const OSSL_PROVIDER *prov);
+const OSSL_DISPATCH *ossl_provider_get0_dispatch(const OSSL_PROVIDER *prov);
+OSSL_LIB_CTX *ossl_provider_libctx(const OSSL_PROVIDER *prov);
+
+/* Thin wrappers around calls to the provider */
+void ossl_provider_teardown(const OSSL_PROVIDER *prov);
+const OSSL_PARAM *ossl_provider_gettable_params(const OSSL_PROVIDER *prov);
+int ossl_provider_get_params(const OSSL_PROVIDER *prov, OSSL_PARAM params[]);
+int ossl_provider_get_capabilities(const OSSL_PROVIDER *prov,
+ const char *capability,
+ OSSL_CALLBACK *cb,
+ void *arg);
+int ossl_provider_self_test(const OSSL_PROVIDER *prov);
+const OSSL_ALGORITHM *ossl_provider_query_operation(const OSSL_PROVIDER *prov,
+ int operation_id,
+ int *no_cache);
+void ossl_provider_unquery_operation(const OSSL_PROVIDER *prov,
+ int operation_id,
+ const OSSL_ALGORITHM *algs);
+
+/* Cache of bits to see if we already queried an operation */
+int ossl_provider_set_operation_bit(OSSL_PROVIDER *provider, size_t bitnum);
+int ossl_provider_test_operation_bit(OSSL_PROVIDER *provider, size_t bitnum,
+ int *result);
+int ossl_provider_clear_all_operation_bits(OSSL_LIB_CTX *libctx);
+
+/* Configuration */
+void ossl_provider_add_conf_module(void);
+
+/* Child providers */
+int ossl_provider_init_as_child(OSSL_LIB_CTX *ctx,
+ const OSSL_CORE_HANDLE *handle,
+ const OSSL_DISPATCH *in);
+void ossl_provider_deinit_child(OSSL_LIB_CTX *ctx);
+
+# ifdef __cplusplus
+}
+# endif
+
+#endif
diff --git a/thirdparty/internal/refcount.h b/thirdparty/internal/refcount.h
new file mode 100644
index 00000000..7412d62f
--- /dev/null
+++ b/thirdparty/internal/refcount.h
@@ -0,0 +1,178 @@
+/*
+ * Copyright 2016-2021 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License 2.0 (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+#ifndef OSSL_INTERNAL_REFCOUNT_H
+# define OSSL_INTERNAL_REFCOUNT_H
+# pragma once
+
+# include <openssl/e_os2.h>
+# include <openssl/trace.h>
+
+# ifndef OPENSSL_DEV_NO_ATOMICS
+# if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 201112L \
+ && !defined(__STDC_NO_ATOMICS__)
+# include <stdatomic.h>
+# define HAVE_C11_ATOMICS
+# endif
+
+# if defined(HAVE_C11_ATOMICS) && defined(ATOMIC_INT_LOCK_FREE) \
+ && ATOMIC_INT_LOCK_FREE > 0
+
+# define HAVE_ATOMICS 1
+
+typedef _Atomic int CRYPTO_REF_COUNT;
+
+static inline int CRYPTO_UP_REF(_Atomic int *val, int *ret,
+ ossl_unused void *lock)
+{
+ *ret = atomic_fetch_add_explicit(val, 1, memory_order_relaxed) + 1;
+ return 1;
+}
+
+/*
+ * Changes to shared structure other than reference counter have to be
+ * serialized. And any kind of serialization implies a release fence. This
+ * means that by the time reference counter is decremented all other
+ * changes are visible on all processors. Hence decrement itself can be
+ * relaxed. In case it hits zero, object will be destructed. Since it's
+ * last use of the object, destructor programmer might reason that access
+ * to mutable members doesn't have to be serialized anymore, which would
+ * otherwise imply an acquire fence. Hence conditional acquire fence...
+ */
+static inline int CRYPTO_DOWN_REF(_Atomic int *val, int *ret,
+ ossl_unused void *lock)
+{
+ *ret = atomic_fetch_sub_explicit(val, 1, memory_order_relaxed) - 1;
+ if (*ret == 0)
+ atomic_thread_fence(memory_order_acquire);
+ return 1;
+}
+
+# elif defined(__GNUC__) && defined(__ATOMIC_RELAXED) && __GCC_ATOMIC_INT_LOCK_FREE > 0
+
+# define HAVE_ATOMICS 1
+
+typedef int CRYPTO_REF_COUNT;
+
+static __inline__ int CRYPTO_UP_REF(int *val, int *ret, ossl_unused void *lock)
+{
+ *ret = __atomic_fetch_add(val, 1, __ATOMIC_RELAXED) + 1;
+ return 1;
+}
+
+static __inline__ int CRYPTO_DOWN_REF(int *val, int *ret,
+ ossl_unused void *lock)
+{
+ *ret = __atomic_fetch_sub(val, 1, __ATOMIC_RELAXED) - 1;
+ if (*ret == 0)
+ __atomic_thread_fence(__ATOMIC_ACQUIRE);
+ return 1;
+}
+# elif defined(__ICL) && defined(_WIN32)
+# define HAVE_ATOMICS 1
+typedef volatile int CRYPTO_REF_COUNT;
+
+static __inline int CRYPTO_UP_REF(volatile int *val, int *ret,
+ ossl_unused void *lock)
+{
+ *ret = _InterlockedExchangeAdd((void *)val, 1) + 1;
+ return 1;
+}
+
+static __inline int CRYPTO_DOWN_REF(volatile int *val, int *ret,
+ ossl_unused void *lock)
+{
+ *ret = _InterlockedExchangeAdd((void *)val, -1) - 1;
+ return 1;
+}
+
+# elif defined(_MSC_VER) && _MSC_VER>=1200
+
+# define HAVE_ATOMICS 1
+
+typedef volatile int CRYPTO_REF_COUNT;
+
+# if (defined(_M_ARM) && _M_ARM>=7 && !defined(_WIN32_WCE)) || defined(_M_ARM64)
+# include <intrin.h>
+# if defined(_M_ARM64) && !defined(_ARM_BARRIER_ISH)
+# define _ARM_BARRIER_ISH _ARM64_BARRIER_ISH
+# endif
+
+static __inline int CRYPTO_UP_REF(volatile int *val, int *ret,
+ ossl_unused void *lock)
+{
+ *ret = _InterlockedExchangeAdd_nf(val, 1) + 1;
+ return 1;
+}
+
+static __inline int CRYPTO_DOWN_REF(volatile int *val, int *ret,
+ ossl_unused void *lock)
+{
+ *ret = _InterlockedExchangeAdd_nf(val, -1) - 1;
+ if (*ret == 0)
+ __dmb(_ARM_BARRIER_ISH);
+ return 1;
+}
+# else
+# if !defined(_WIN32_WCE)
+# pragma intrinsic(_InterlockedExchangeAdd)
+# else
+# if _WIN32_WCE >= 0x600
+ extern long __cdecl _InterlockedExchangeAdd(long volatile*, long);
+# else
+ /* under Windows CE we still have old-style Interlocked* functions */
+ extern long __cdecl InterlockedExchangeAdd(long volatile*, long);
+# define _InterlockedExchangeAdd InterlockedExchangeAdd
+# endif
+# endif
+
+static __inline int CRYPTO_UP_REF(volatile int *val, int *ret,
+ ossl_unused void *lock)
+{
+ *ret = _InterlockedExchangeAdd(val, 1) + 1;
+ return 1;
+}
+
+static __inline int CRYPTO_DOWN_REF(volatile int *val, int *ret,
+ ossl_unused void *lock)
+{
+ *ret = _InterlockedExchangeAdd(val, -1) - 1;
+ return 1;
+}
+# endif
+
+# endif
+# endif /* !OPENSSL_DEV_NO_ATOMICS */
+
+/*
+ * All the refcounting implementations above define HAVE_ATOMICS, so if it's
+ * still undefined here (such as when OPENSSL_DEV_NO_ATOMICS is defined), it
+ * means we need to implement a fallback. This fallback uses locks.
+ */
+# ifndef HAVE_ATOMICS
+
+typedef int CRYPTO_REF_COUNT;
+
+# define CRYPTO_UP_REF(val, ret, lock) CRYPTO_atomic_add(val, 1, ret, lock)
+# define CRYPTO_DOWN_REF(val, ret, lock) CRYPTO_atomic_add(val, -1, ret, lock)
+
+# endif
+
+# if !defined(NDEBUG) && !defined(OPENSSL_NO_STDIO)
+# define REF_ASSERT_ISNT(test) \
+ (void)((test) ? (OPENSSL_die("refcount error", __FILE__, __LINE__), 1) : 0)
+# else
+# define REF_ASSERT_ISNT(i)
+# endif
+
+# define REF_PRINT_EX(text, count, object) \
+ OSSL_TRACE3(REF_COUNT, "%p:%4d:%s\n", (object), (count), (text));
+# define REF_PRINT_COUNT(text, object) \
+ REF_PRINT_EX(text, object->references, (void *)object)
+
+#endif
diff --git a/thirdparty/internal/sha3.h b/thirdparty/internal/sha3.h
new file mode 100644
index 00000000..80ad86e5
--- /dev/null
+++ b/thirdparty/internal/sha3.h
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2019-2021 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License 2.0 (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+/* This header can move into provider when legacy support is removed */
+#ifndef OSSL_INTERNAL_SHA3_H
+# define OSSL_INTERNAL_SHA3_H
+# pragma once
+
+# include <openssl/e_os2.h>
+# include <stddef.h>
+
+# define KECCAK1600_WIDTH 1600
+# define SHA3_MDSIZE(bitlen) (bitlen / 8)
+# define KMAC_MDSIZE(bitlen) 2 * (bitlen / 8)
+# define SHA3_BLOCKSIZE(bitlen) (KECCAK1600_WIDTH - bitlen * 2) / 8
+
+typedef struct keccak_st KECCAK1600_CTX;
+
+typedef size_t (sha3_absorb_fn)(void *vctx, const void *inp, size_t len);
+typedef int (sha3_final_fn)(unsigned char *md, void *vctx);
+
+typedef struct prov_sha3_meth_st
+{
+ sha3_absorb_fn *absorb;
+ sha3_final_fn *final;
+} PROV_SHA3_METHOD;
+
+struct keccak_st {
+ uint64_t A[5][5];
+ size_t block_size; /* cached ctx->digest->block_size */
+ size_t md_size; /* output length, variable in XOF */
+ size_t bufsz; /* used bytes in below buffer */
+ unsigned char buf[KECCAK1600_WIDTH / 8 - 32];
+ unsigned char pad;
+ PROV_SHA3_METHOD meth;
+};
+
+void ossl_sha3_reset(KECCAK1600_CTX *ctx);
+int ossl_sha3_init(KECCAK1600_CTX *ctx, unsigned char pad, size_t bitlen);
+int ossl_keccak_kmac_init(KECCAK1600_CTX *ctx, unsigned char pad,
+ size_t bitlen);
+int ossl_sha3_update(KECCAK1600_CTX *ctx, const void *_inp, size_t len);
+int ossl_sha3_final(unsigned char *md, KECCAK1600_CTX *ctx);
+
+size_t SHA3_absorb(uint64_t A[5][5], const unsigned char *inp, size_t len,
+ size_t r);
+
+#endif /* OSSL_INTERNAL_SHA3_H */
diff --git a/thirdparty/internal/sizes.h b/thirdparty/internal/sizes.h
new file mode 100644
index 00000000..f6496c81
--- /dev/null
+++ b/thirdparty/internal/sizes.h
@@ -0,0 +1,22 @@
+/*
+ * Copyright 2020-2021 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License 2.0 (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OSSL_INTERNAL_SIZES_H
+# define OSSL_INTERNAL_SIZES_H
+# pragma once
+
+/*
+ * Max sizes used to allocate buffers with a fixed sizes, for example for
+ * stack allocations, structure fields, ...
+ */
+# define OSSL_MAX_NAME_SIZE 50 /* Algorithm name */
+# define OSSL_MAX_PROPQUERY_SIZE 256 /* Property query strings */
+# define OSSL_MAX_ALGORITHM_ID_SIZE 256 /* AlgorithmIdentifier DER */
+
+#endif
diff --git a/thirdparty/internal/sm3.h b/thirdparty/internal/sm3.h
new file mode 100644
index 00000000..db1d61f0
--- /dev/null
+++ b/thirdparty/internal/sm3.h
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2017-2021 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2017 Ribose Inc. All Rights Reserved.
+ *
+ * Licensed under the Apache License 2.0 (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+/* This header can move into provider when legacy support is removed */
+#ifndef OSSL_INTERNAL_SM3_H
+# define OSSL_INTERNAL_SM3_H
+# pragma once
+
+# include <openssl/opensslconf.h>
+
+# ifdef OPENSSL_NO_SM3
+# error SM3 is disabled.
+# endif
+
+# define SM3_DIGEST_LENGTH 32
+# define SM3_WORD unsigned int
+
+# define SM3_CBLOCK 64
+# define SM3_LBLOCK (SM3_CBLOCK/4)
+
+typedef struct SM3state_st {
+ SM3_WORD A, B, C, D, E, F, G, H;
+ SM3_WORD Nl, Nh;
+ SM3_WORD data[SM3_LBLOCK];
+ unsigned int num;
+} SM3_CTX;
+
+int ossl_sm3_init(SM3_CTX *c);
+int ossl_sm3_update(SM3_CTX *c, const void *data, size_t len);
+int ossl_sm3_final(unsigned char *md, SM3_CTX *c);
+
+#endif /* OSSL_INTERNAL_SM3_H */
diff --git a/thirdparty/internal/sockets.h b/thirdparty/internal/sockets.h
new file mode 100644
index 00000000..6e882fa6
--- /dev/null
+++ b/thirdparty/internal/sockets.h
@@ -0,0 +1,175 @@
+/*
+ * Copyright 1995-2021 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License 2.0 (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OSSL_INTERNAL_SOCKETS_H
+# define OSSL_INTERNAL_SOCKETS_H
+# pragma once
+
+# include <openssl/opensslconf.h>
+
+# if defined(OPENSSL_SYS_VXWORKS) || defined(OPENSSL_SYS_UEFI)
+# define NO_SYS_PARAM_H
+# endif
+# ifdef WIN32
+# define NO_SYS_UN_H
+# endif
+# ifdef OPENSSL_SYS_VMS
+# define NO_SYS_PARAM_H
+# define NO_SYS_UN_H
+# endif
+
+# ifdef OPENSSL_NO_SOCK
+
+# elif defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS)
+# if defined(__DJGPP__)
+# include <sys/socket.h>
+# include <sys/un.h>
+# include <tcp.h>
+# include <netdb.h>
+# elif defined(_WIN32_WCE) && _WIN32_WCE<410
+# define getservbyname _masked_declaration_getservbyname
+# endif
+# if !defined(IPPROTO_IP)
+ /* winsock[2].h was included already? */
+# include <winsock.h>
+# endif
+# ifdef getservbyname
+ /* this is used to be wcecompat/include/winsock_extras.h */
+# undef getservbyname
+struct servent *PASCAL getservbyname(const char *, const char *);
+# endif
+
+# ifdef _WIN64
+/*
+ * Even though sizeof(SOCKET) is 8, it's safe to cast it to int, because
+ * the value constitutes an index in per-process table of limited size
+ * and not a real pointer. And we also depend on fact that all processors
+ * Windows run on happen to be two's-complement, which allows to
+ * interchange INVALID_SOCKET and -1.
+ */
+# define socket(d,t,p) ((int)socket(d,t,p))
+# define accept(s,f,l) ((int)accept(s,f,l))
+# endif
+
+# else
+
+# ifndef NO_SYS_PARAM_H
+# include <sys/param.h>
+# endif
+# ifdef OPENSSL_SYS_VXWORKS
+# include <time.h>
+# endif
+
+# include <netdb.h>
+# if defined(OPENSSL_SYS_VMS_NODECC)
+# include <socket.h>
+# include <in.h>
+# include <inet.h>
+# else
+# include <sys/socket.h>
+# ifndef NO_SYS_UN_H
+# include <sys/un.h>
+# ifndef UNIX_PATH_MAX
+# define UNIX_PATH_MAX sizeof(((struct sockaddr_un *)NULL)->sun_path)
+# endif
+# endif
+# ifdef FILIO_H
+# include <sys/filio.h> /* FIONBIO in some SVR4, e.g. unixware, solaris */
+# endif
+# include <netinet/in.h>
+# include <arpa/inet.h>
+# include <netinet/tcp.h>
+# endif
+
+# ifdef OPENSSL_SYS_AIX
+# include <sys/select.h>
+# endif
+
+# ifndef VMS
+# include <sys/ioctl.h>
+# else
+# if !defined(TCPIP_TYPE_SOCKETSHR) && defined(__VMS_VER) && (__VMS_VER > 70000000)
+ /* ioctl is only in VMS > 7.0 and when socketshr is not used */
+# include <sys/ioctl.h>
+# endif
+# include <unixio.h>
+# if defined(TCPIP_TYPE_SOCKETSHR)
+# include <socketshr.h>
+# endif
+# endif
+
+# ifndef INVALID_SOCKET
+# define INVALID_SOCKET (-1)
+# endif
+# endif
+
+/*
+ * Some IPv6 implementations are broken, you can disable them in known
+ * bad versions.
+ */
+# if !defined(OPENSSL_USE_IPV6)
+# if defined(AF_INET6)
+# define OPENSSL_USE_IPV6 1
+# else
+# define OPENSSL_USE_IPV6 0
+# endif
+# endif
+
+# define get_last_socket_error() errno
+# define clear_socket_error() errno=0
+
+# if defined(OPENSSL_SYS_WINDOWS)
+# undef get_last_socket_error
+# undef clear_socket_error
+# define get_last_socket_error() WSAGetLastError()
+# define clear_socket_error() WSASetLastError(0)
+# define readsocket(s,b,n) recv((s),(b),(n),0)
+# define writesocket(s,b,n) send((s),(b),(n),0)
+# elif defined(__DJGPP__)
+# define WATT32
+# define WATT32_NO_OLDIES
+# define closesocket(s) close_s(s)
+# define readsocket(s,b,n) read_s(s,b,n)
+# define writesocket(s,b,n) send(s,b,n,0)
+# elif defined(OPENSSL_SYS_VMS)
+# define ioctlsocket(a,b,c) ioctl(a,b,c)
+# define closesocket(s) close(s)
+# define readsocket(s,b,n) recv((s),(b),(n),0)
+# define writesocket(s,b,n) send((s),(b),(n),0)
+# elif defined(OPENSSL_SYS_VXWORKS)
+# define ioctlsocket(a,b,c) ioctl((a),(b),(int)(c))
+# define closesocket(s) close(s)
+# define readsocket(s,b,n) read((s),(b),(n))
+# define writesocket(s,b,n) write((s),(char *)(b),(n))
+# elif defined(OPENSSL_SYS_TANDEM)
+# if defined(OPENSSL_TANDEM_FLOSS)
+# include <floss.h(floss_read, floss_write)>
+# define readsocket(s,b,n) floss_read((s),(b),(n))
+# define writesocket(s,b,n) floss_write((s),(b),(n))
+# else
+# define readsocket(s,b,n) read((s),(b),(n))
+# define writesocket(s,b,n) write((s),(b),(n))
+# endif
+# define ioctlsocket(a,b,c) ioctl(a,b,c)
+# define closesocket(s) close(s)
+# else
+# define ioctlsocket(a,b,c) ioctl(a,b,c)
+# define closesocket(s) close(s)
+# define readsocket(s,b,n) read((s),(b),(n))
+# define writesocket(s,b,n) write((s),(b),(n))
+# endif
+
+/* also in apps/include/apps.h */
+# if defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_WINCE)
+# define openssl_fdset(a, b) FD_SET((unsigned int)(a), b)
+# else
+# define openssl_fdset(a, b) FD_SET(a, b)
+# endif
+
+#endif
diff --git a/thirdparty/internal/sslconf.h b/thirdparty/internal/sslconf.h
new file mode 100644
index 00000000..fd7f7e33
--- /dev/null
+++ b/thirdparty/internal/sslconf.h
@@ -0,0 +1,21 @@
+/*
+ * Copyright 2018-2021 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License 2.0 (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OSSL_INTERNAL_SSLCONF_H
+# define OSSL_INTERNAL_SSLCONF_H
+# pragma once
+
+typedef struct ssl_conf_cmd_st SSL_CONF_CMD;
+
+const SSL_CONF_CMD *conf_ssl_get(size_t idx, const char **name, size_t *cnt);
+int conf_ssl_name_find(const char *name, size_t *idx);
+void conf_ssl_get_cmd(const SSL_CONF_CMD *cmd, size_t idx, char **cmdstr,
+ char **arg);
+
+#endif
diff --git a/thirdparty/internal/symhacks.h b/thirdparty/internal/symhacks.h
new file mode 100644
index 00000000..33bae51e
--- /dev/null
+++ b/thirdparty/internal/symhacks.h
@@ -0,0 +1,27 @@
+/*
+ * Copyright 2019-2021 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License 2.0 (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OSSL_INTERNAL_SYMHACKS_H
+# define OSSL_INTERNAL_SYMHACKS_H
+# pragma once
+
+# include <openssl/e_os2.h>
+
+# if defined(OPENSSL_SYS_VMS)
+
+/* ossl_provider_gettable_params vs OSSL_PROVIDER_gettable_params */
+# undef ossl_provider_gettable_params
+# define ossl_provider_gettable_params ossl_int_prov_gettable_params
+/* ossl_provider_get_params vs OSSL_PROVIDER_get_params */
+# undef ossl_provider_get_params
+# define ossl_provider_get_params ossl_int_prov_get_params
+
+# endif
+
+#endif /* ! defined HEADER_VMS_IDHACKS_H */
diff --git a/thirdparty/internal/thread_once.h b/thirdparty/internal/thread_once.h
new file mode 100644
index 00000000..d6cb2eee
--- /dev/null
+++ b/thirdparty/internal/thread_once.h
@@ -0,0 +1,151 @@
+/*
+ * Copyright 1995-2021 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License 2.0 (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OSSL_INTERNAL_THREAD_ONCE_H
+# define OSSL_INTERNAL_THREAD_ONCE_H
+# pragma once
+
+# include <openssl/crypto.h>
+
+/*
+ * Initialisation of global data should never happen via "RUN_ONCE" inside the
+ * FIPS module. Global data should instead always be associated with a specific
+ * OSSL_LIB_CTX object. In this way data will get cleaned up correctly when the
+ * module gets unloaded.
+ */
+# if !defined(FIPS_MODULE) || defined(ALLOW_RUN_ONCE_IN_FIPS)
+/*
+ * DEFINE_RUN_ONCE: Define an initialiser function that should be run exactly
+ * once. It takes no arguments and returns an int result (1 for success or
+ * 0 for failure). Typical usage might be:
+ *
+ * DEFINE_RUN_ONCE(myinitfunc)
+ * {
+ * do_some_initialisation();
+ * if (init_is_successful())
+ * return 1;
+ *
+ * return 0;
+ * }
+ */
+# define DEFINE_RUN_ONCE(init) \
+ static int init(void); \
+ int init##_ossl_ret_ = 0; \
+ void init##_ossl_(void) \
+ { \
+ init##_ossl_ret_ = init(); \
+ } \
+ static int init(void)
+
+/*
+ * DECLARE_RUN_ONCE: Declare an initialiser function that should be run exactly
+ * once that has been defined in another file via DEFINE_RUN_ONCE().
+ */
+# define DECLARE_RUN_ONCE(init) \
+ extern int init##_ossl_ret_; \
+ void init##_ossl_(void);
+
+/*
+ * DEFINE_RUN_ONCE_STATIC: Define an initialiser function that should be run
+ * exactly once. This function will be declared as static within the file. It
+ * takes no arguments and returns an int result (1 for success or 0 for
+ * failure). Typical usage might be:
+ *
+ * DEFINE_RUN_ONCE_STATIC(myinitfunc)
+ * {
+ * do_some_initialisation();
+ * if (init_is_successful())
+ * return 1;
+ *
+ * return 0;
+ * }
+ */
+# define DEFINE_RUN_ONCE_STATIC(init) \
+ static int init(void); \
+ static int init##_ossl_ret_ = 0; \
+ static void init##_ossl_(void) \
+ { \
+ init##_ossl_ret_ = init(); \
+ } \
+ static int init(void)
+
+/*
+ * DEFINE_RUN_ONCE_STATIC_ALT: Define an alternative initialiser function. This
+ * function will be declared as static within the file. It takes no arguments
+ * and returns an int result (1 for success or 0 for failure). An alternative
+ * initialiser function is expected to be associated with a primary initialiser
+ * function defined via DEFINE_ONCE_STATIC where both functions use the same
+ * CRYPTO_ONCE object to synchronise. Where an alternative initialiser function
+ * is used only one of the primary or the alternative initialiser function will
+ * ever be called - and that function will be called exactly once. Definition
+ * of an alternative initialiser function MUST occur AFTER the definition of the
+ * primary initialiser function.
+ *
+ * Typical usage might be:
+ *
+ * DEFINE_RUN_ONCE_STATIC(myinitfunc)
+ * {
+ * do_some_initialisation();
+ * if (init_is_successful())
+ * return 1;
+ *
+ * return 0;
+ * }
+ *
+ * DEFINE_RUN_ONCE_STATIC_ALT(myaltinitfunc, myinitfunc)
+ * {
+ * do_some_alternative_initialisation();
+ * if (init_is_successful())
+ * return 1;
+ *
+ * return 0;
+ * }
+ */
+# define DEFINE_RUN_ONCE_STATIC_ALT(initalt, init) \
+ static int initalt(void); \
+ static void initalt##_ossl_(void) \
+ { \
+ init##_ossl_ret_ = initalt(); \
+ } \
+ static int initalt(void)
+
+/*
+ * RUN_ONCE - use CRYPTO_THREAD_run_once, and check if the init succeeded
+ * @once: pointer to static object of type CRYPTO_ONCE
+ * @init: function name that was previously given to DEFINE_RUN_ONCE,
+ * DEFINE_RUN_ONCE_STATIC or DECLARE_RUN_ONCE. This function
+ * must return 1 for success or 0 for failure.
+ *
+ * The return value is 1 on success (*) or 0 in case of error.
+ *
+ * (*) by convention, since the init function must return 1 on success.
+ */
+# define RUN_ONCE(once, init) \
+ (CRYPTO_THREAD_run_once(once, init##_ossl_) ? init##_ossl_ret_ : 0)
+
+/*
+ * RUN_ONCE_ALT - use CRYPTO_THREAD_run_once, to run an alternative initialiser
+ * function and check if that initialisation succeeded
+ * @once: pointer to static object of type CRYPTO_ONCE
+ * @initalt: alternative initialiser function name that was previously given to
+ * DEFINE_RUN_ONCE_STATIC_ALT. This function must return 1 for
+ * success or 0 for failure.
+ * @init: primary initialiser function name that was previously given to
+ * DEFINE_RUN_ONCE_STATIC. This function must return 1 for success or
+ * 0 for failure.
+ *
+ * The return value is 1 on success (*) or 0 in case of error.
+ *
+ * (*) by convention, since the init function must return 1 on success.
+ */
+# define RUN_ONCE_ALT(once, initalt, init) \
+ (CRYPTO_THREAD_run_once(once, initalt##_ossl_) ? init##_ossl_ret_ : 0)
+
+# endif /* FIPS_MODULE */
+#endif /* OSSL_INTERNAL_THREAD_ONCE_H */
diff --git a/thirdparty/internal/tlsgroups.h b/thirdparty/internal/tlsgroups.h
new file mode 100644
index 00000000..8a35ced1
--- /dev/null
+++ b/thirdparty/internal/tlsgroups.h
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2017-2021 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License 2.0 (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OSSL_INTERNAL_TLSGROUPS_H
+# define OSSL_INTERNAL_TLSGROUPS_H
+# pragma once
+
+# define OSSL_TLS_GROUP_ID_sect163k1 0x0001
+# define OSSL_TLS_GROUP_ID_sect163r1 0x0002
+# define OSSL_TLS_GROUP_ID_sect163r2 0x0003
+# define OSSL_TLS_GROUP_ID_sect193r1 0x0004
+# define OSSL_TLS_GROUP_ID_sect193r2 0x0005
+# define OSSL_TLS_GROUP_ID_sect233k1 0x0006
+# define OSSL_TLS_GROUP_ID_sect233r1 0x0007
+# define OSSL_TLS_GROUP_ID_sect239k1 0x0008
+# define OSSL_TLS_GROUP_ID_sect283k1 0x0009
+# define OSSL_TLS_GROUP_ID_sect283r1 0x000A
+# define OSSL_TLS_GROUP_ID_sect409k1 0x000B
+# define OSSL_TLS_GROUP_ID_sect409r1 0x000C
+# define OSSL_TLS_GROUP_ID_sect571k1 0x000D
+# define OSSL_TLS_GROUP_ID_sect571r1 0x000E
+# define OSSL_TLS_GROUP_ID_secp160k1 0x000F
+# define OSSL_TLS_GROUP_ID_secp160r1 0x0010
+# define OSSL_TLS_GROUP_ID_secp160r2 0x0011
+# define OSSL_TLS_GROUP_ID_secp192k1 0x0012
+# define OSSL_TLS_GROUP_ID_secp192r1 0x0013
+# define OSSL_TLS_GROUP_ID_secp224k1 0x0014
+# define OSSL_TLS_GROUP_ID_secp224r1 0x0015
+# define OSSL_TLS_GROUP_ID_secp256k1 0x0016
+# define OSSL_TLS_GROUP_ID_secp256r1 0x0017
+# define OSSL_TLS_GROUP_ID_secp384r1 0x0018
+# define OSSL_TLS_GROUP_ID_secp521r1 0x0019
+# define OSSL_TLS_GROUP_ID_brainpoolP256r1 0x001A
+# define OSSL_TLS_GROUP_ID_brainpoolP384r1 0x001B
+# define OSSL_TLS_GROUP_ID_brainpoolP512r1 0x001C
+# define OSSL_TLS_GROUP_ID_x25519 0x001D
+# define OSSL_TLS_GROUP_ID_x448 0x001E
+# define OSSL_TLS_GROUP_ID_ffdhe2048 0x0100
+# define OSSL_TLS_GROUP_ID_ffdhe3072 0x0101
+# define OSSL_TLS_GROUP_ID_ffdhe4096 0x0102
+# define OSSL_TLS_GROUP_ID_ffdhe6144 0x0103
+# define OSSL_TLS_GROUP_ID_ffdhe8192 0x0104
+
+#endif
diff --git a/thirdparty/internal/tsan_assist.h b/thirdparty/internal/tsan_assist.h
new file mode 100644
index 00000000..f8285b1d
--- /dev/null
+++ b/thirdparty/internal/tsan_assist.h
@@ -0,0 +1,144 @@
+/*
+ * Copyright 2018 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License 2.0 (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+/*
+ * Contemporary compilers implement lock-free atomic memory access
+ * primitives that facilitate writing "thread-opportunistic" or even real
+ * multi-threading low-overhead code. "Thread-opportunistic" is when
+ * exact result is not required, e.g. some statistics, or execution flow
+ * doesn't have to be unambiguous. Simplest example is lazy "constant"
+ * initialization when one can synchronize on variable itself, e.g.
+ *
+ * if (var == NOT_YET_INITIALIZED)
+ * var = function_returning_same_value();
+ *
+ * This does work provided that loads and stores are single-instruction
+ * operations (and integer ones are on *all* supported platforms), but
+ * it upsets Thread Sanitizer. Suggested solution is
+ *
+ * if (tsan_load(&var) == NOT_YET_INITIALIZED)
+ * tsan_store(&var, function_returning_same_value());
+ *
+ * Production machine code would be the same, so one can wonder why
+ * bother. Having Thread Sanitizer accept "thread-opportunistic" code
+ * allows to move on trouble-shooting real bugs.
+ *
+ * Resolving Thread Sanitizer nits was the initial purpose for this module,
+ * but it was later extended with more nuanced primitives that are useful
+ * even in "non-opportunistic" scenarios. Most notably verifying if a shared
+ * structure is fully initialized and bypassing the initialization lock.
+ * It's suggested to view macros defined in this module as "annotations" for
+ * thread-safe lock-free code, "Thread-Safe ANnotations"...
+ *
+ * It's assumed that ATOMIC_{LONG|INT}_LOCK_FREE are assigned same value as
+ * ATOMIC_POINTER_LOCK_FREE. And check for >= 2 ensures that corresponding
+ * code is inlined. It should be noted that statistics counters become
+ * accurate in such case.
+ *
+ * Special note about TSAN_QUALIFIER. It might be undesired to use it in
+ * a shared header. Because whether operation on specific variable or member
+ * is atomic or not might be irrelevant in other modules. In such case one
+ * can use TSAN_QUALIFIER in cast specifically when it has to count.
+ */
+
+#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 201112L \
+ && !defined(__STDC_NO_ATOMICS__)
+# include <stdatomic.h>
+
+# if defined(ATOMIC_POINTER_LOCK_FREE) \
+ && ATOMIC_POINTER_LOCK_FREE >= 2
+# define TSAN_QUALIFIER _Atomic
+# define tsan_load(ptr) atomic_load_explicit((ptr), memory_order_relaxed)
+# define tsan_store(ptr, val) atomic_store_explicit((ptr), (val), memory_order_relaxed)
+# define tsan_counter(ptr) atomic_fetch_add_explicit((ptr), 1, memory_order_relaxed)
+# define tsan_decr(ptr) atomic_fetch_add_explicit((ptr), -1, memory_order_relaxed)
+# define tsan_ld_acq(ptr) atomic_load_explicit((ptr), memory_order_acquire)
+# define tsan_st_rel(ptr, val) atomic_store_explicit((ptr), (val), memory_order_release)
+# endif
+
+#elif defined(__GNUC__) && defined(__ATOMIC_RELAXED)
+
+# if defined(__GCC_ATOMIC_POINTER_LOCK_FREE) \
+ && __GCC_ATOMIC_POINTER_LOCK_FREE >= 2
+# define TSAN_QUALIFIER volatile
+# define tsan_load(ptr) __atomic_load_n((ptr), __ATOMIC_RELAXED)
+# define tsan_store(ptr, val) __atomic_store_n((ptr), (val), __ATOMIC_RELAXED)
+# define tsan_counter(ptr) __atomic_fetch_add((ptr), 1, __ATOMIC_RELAXED)
+# define tsan_decr(ptr) __atomic_fetch_add((ptr), -1, __ATOMIC_RELAXED)
+# define tsan_ld_acq(ptr) __atomic_load_n((ptr), __ATOMIC_ACQUIRE)
+# define tsan_st_rel(ptr, val) __atomic_store_n((ptr), (val), __ATOMIC_RELEASE)
+# endif
+
+#elif defined(_MSC_VER) && _MSC_VER>=1200 \
+ && (defined(_M_IX86) || defined(_M_AMD64) || defined(_M_X64) || \
+ defined(_M_ARM64) || (defined(_M_ARM) && _M_ARM >= 7 && !defined(_WIN32_WCE)))
+/*
+ * There is subtle dependency on /volatile:<iso|ms> command-line option.
+ * "ms" implies same semantic as memory_order_acquire for loads and
+ * memory_order_release for stores, while "iso" - memory_order_relaxed for
+ * either. Real complication is that defaults are different on x86 and ARM.
+ * There is explanation for that, "ms" is backward compatible with earlier
+ * compiler versions, while multi-processor ARM can be viewed as brand new
+ * platform to MSC and its users, and with non-relaxed semantic taking toll
+ * with additional instructions and penalties, it kind of makes sense to
+ * default to "iso"...
+ */
+# define TSAN_QUALIFIER volatile
+# if defined(_M_ARM) || defined(_M_ARM64)
+# define _InterlockedExchangeAdd _InterlockedExchangeAdd_nf
+# pragma intrinsic(_InterlockedExchangeAdd_nf)
+# pragma intrinsic(__iso_volatile_load32, __iso_volatile_store32)
+# ifdef _WIN64
+# define _InterlockedExchangeAdd64 _InterlockedExchangeAdd64_nf
+# pragma intrinsic(_InterlockedExchangeAdd64_nf)
+# pragma intrinsic(__iso_volatile_load64, __iso_volatile_store64)
+# define tsan_load(ptr) (sizeof(*(ptr)) == 8 ? __iso_volatile_load64(ptr) \
+ : __iso_volatile_load32(ptr))
+# define tsan_store(ptr, val) (sizeof(*(ptr)) == 8 ? __iso_volatile_store64((ptr), (val)) \
+ : __iso_volatile_store32((ptr), (val)))
+# else
+# define tsan_load(ptr) __iso_volatile_load32(ptr)
+# define tsan_store(ptr, val) __iso_volatile_store32((ptr), (val))
+# endif
+# else
+# define tsan_load(ptr) (*(ptr))
+# define tsan_store(ptr, val) (*(ptr) = (val))
+# endif
+# pragma intrinsic(_InterlockedExchangeAdd)
+# ifdef _WIN64
+# pragma intrinsic(_InterlockedExchangeAdd64)
+# define tsan_counter(ptr) (sizeof(*(ptr)) == 8 ? _InterlockedExchangeAdd64((ptr), 1) \
+ : _InterlockedExchangeAdd((ptr), 1))
+# define tsan_decr(ptr) (sizeof(*(ptr)) == 8 ? _InterlockedExchangeAdd64((ptr), -1) \
+ : _InterlockedExchangeAdd((ptr), -1))
+# else
+# define tsan_counter(ptr) _InterlockedExchangeAdd((ptr), 1)
+# define tsan_decr(ptr) _InterlockedExchangeAdd((ptr), -1)
+# endif
+# if !defined(_ISO_VOLATILE)
+# define tsan_ld_acq(ptr) (*(ptr))
+# define tsan_st_rel(ptr, val) (*(ptr) = (val))
+# endif
+
+#endif
+
+#ifndef TSAN_QUALIFIER
+
+# define TSAN_QUALIFIER volatile
+# define tsan_load(ptr) (*(ptr))
+# define tsan_store(ptr, val) (*(ptr) = (val))
+# define tsan_counter(ptr) ((*(ptr))++)
+# define tsan_decr(ptr) ((*(ptr))--)
+/*
+ * Lack of tsan_ld_acq and tsan_ld_rel means that compiler support is not
+ * sophisticated enough to support them. Code that relies on them should be
+ * protected with #ifdef tsan_ld_acq with locked fallback.
+ */
+
+#endif
diff --git a/thirdparty/internal/unicode.h b/thirdparty/internal/unicode.h
new file mode 100644
index 00000000..a6de8352
--- /dev/null
+++ b/thirdparty/internal/unicode.h
@@ -0,0 +1,31 @@
+/*
+ * Copyright 2021 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License 2.0 (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OSSL_INTERNAL_UNICODE_H
+# define OSSL_INTERNAL_UNICODE_H
+# pragma once
+
+typedef enum {
+ SURROGATE_MIN = 0xd800UL,
+ SURROGATE_MAX = 0xdfffUL,
+ UNICODE_MAX = 0x10ffffUL,
+ UNICODE_LIMIT
+} UNICODE_CONSTANTS;
+
+static ossl_unused ossl_inline int is_unicode_surrogate(unsigned long value)
+{
+ return value >= SURROGATE_MIN && value <= SURROGATE_MAX;
+}
+
+static ossl_unused ossl_inline int is_unicode_valid(unsigned long value)
+{
+ return value <= UNICODE_MAX && !is_unicode_surrogate(value);
+}
+
+#endif